GitHub - khoih-prog/Ethernet_Generic: Simple Ethernet library for AVR, AVR Dx, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, W5100S, W6100. With this library you can use the Arduino Ethernet (shield or board) to connect to Internet to provides both Client and server functionalities.

Ethernet_Generic

Important Note from v2.5.2
Why do we need this Ethernet_Generic library
- Features
- Currently supported Boards
- Currently supported Ethernet shields/modules
Changelog
Prerequisites
Installation
- Use Arduino Library Manager
- Manual Install
- VS Code & PlatformIO
Packages' Patches
- 1. For Adafruit nRF52840 and nRF52832 boards
- 2. For Teensy boards
- 3. For Arduino SAM DUE boards
- 4. For Arduino SAMD boards
  - For core version v1.8.10+
  - For core version v1.8.9-
- 5. For Adafruit SAMD boards
- 6. For Seeeduino SAMD boards
- 7. For STM32 boards
  - 7.1. For STM32 boards to use LAN8720
  - 7.2. For STM32 boards to use Serial1
- 8. For RP2040-based boards using Earle Philhower arduino-pico core
  - 8.1. To use BOARD_NAME
  - 8.2. To avoid compile error relating to microsecondsToClockCycles
- 9. For Portenta_H7 boards using Arduino IDE in Linux
- 10. For RTL8720DN boards using AmebaD core
- 11. For SAMD21 and SAMD51 boards using ArduinoCore-fab-sam core
- 12. For Seeeduino RP2040 boards
- 13. For Seeeduino nRF52840 boards
Libraries' Patches
- 1. For application requiring 2K+ HTML page
- 2. How to use EthernetLarge feature
- 3. How to select another CS/SS pin to use
- 4. How to use W5x00 with ESP8266
Ethernet_Generic Library API
Configuration Notes
- 1. How to select which SPI to use
  - 1.1. For boards other than STM32
  - 1.2. For STM32 boards
- 2. How to use EthernetLarge feature
- 3. How to select another CS/SS pin to use
- 4. How to use W5x00 with ESP8266
- 5. Important Note for AVRDx using Arduino IDE New
Examples
- 1. multiFileProject
- 2. TelnetClient
- 3. UdpNTPClient
- 4. UdpSendReceive
- 5. WebClient
- 6. WebClient_ESP
- 7. WebClient_ESP_SPI2
- 8. WebClientRepeating
- 9. WebClientRepeating_ESP
- 10. WebClientRepeating_ESP_SPI2
- 11. WebServer
- 12. WebClientRepeating_RP2040_SPI1 New
- 13. SetDHCPHostName New
- 14. EthernetWebServer_BigData New
Example WebClientRepeating
- 1. File WebClientRepeating.ino
- 2. File defines.h
Debug Terminal Output Samples
- 1. WebClientRepeating_ESP on ESP32_DEV
- 2. WebClientRepeating_ESP_SPI2 on ESP32_DEV
- 3. WebClientRepeating on AVR Mega
- 4. WebClientRepeating on NRF52840_FEATHER
- 5. WebClientRepeating on SAM DUE
- 6. WebClientRepeating on SAMD
- 7. WebClientRepeating on NUCLEO_F767ZI
- 8. UdpNTPClient on AVR Mega
- 9. WebClient on MBED RASPBERRY_PI_PICO with Large Buffer
- 10. WebClient on RASPBERRY_PI_PICO with Large Buffer
- 11. WebClientRepeating_RP2040_SPI1 on RASPBERRY_PI_PICO with Large Buffer
- 12. WebClient on MBED RASPBERRY_PI_PICO with W5100S using Ethernet_Generic Library with Large Buffer
- 13. WebClientRepeating on NUCLEO_L552ZE_Q with W5x00 using Ethernet_Generic Library with Large Buffer
- 14. WebClientRepeating on NUCLEO_F767ZI with W5x00 using Ethernet_Generic Library with Large Buffer
- 15. WebClientRepeating_RP2040_SPI1 on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
- 16. SetDHCPHostName on WIZNET_5100S_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
- 17. WebClientRepeating on WIZNET_5500_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
- 18. WebClientRepeating on SAMD_FEATHER_M0_EXPRESS with W5x00 using Ethernet_Generic Library with Large Buffer
- 19. UdpNTPClient on SAMD_ZERO with W5x00 using Ethernet_Generic Library with Large Buffer
- 20. WebClientRepeating on Curiosity AVR_AVR128DA48 with W5x00 using Ethernet_Generic Library with Large Buffer
- 21. EthernetWebServer_BigData on NRF52840_FEATHER
- 22. EthernetWebServer_BigData on RASPBERRY_PI_PICO
- 23. WebClient_ESP on ESP32_DEV with W6100 using Ethernet_Generic Library on SPI
Debug
Troubleshooting
Issues
TO DO
DONE
Contributions and Thanks
Contributing
Copyright

Important Note from v2.5.2

The new Ethernet_Generic v2.8.1+ fixes severe limitation to permit sending much larger data than total than 2/4/8/16K buffer of W5x00 Ethernet.

To be safe for systems using old W5100 shields, the examples are using optional conservative values for SPI clock speed of 14MHz and SPI_MODE0

For SAMD21 M0, such as SAMD Zero, SPI clock speed of 8MHz and SPI_MODE0 are used.

// Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock
//#define USE_W5100                           true

To use with shields different from W5100, such as W5200, W5500, W5100S, W6100, change to

// Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock
#define USE_W5100                           false

For Arduino SAMD21 Zero, in order to print to Terminal, use SERIAL_PORT_USBVIRTUAL == SerialUSB

// Use this for ARDUINO_SAMD_ZERO, etc. if can't print to terminal with Serial.print
#if defined(SERIAL_PORT_USBVIRTUAL)
  #define Serial          SERIAL_PORT_USBVIRTUAL
  #warning Using SAMD Zero SerialUSB
#endif

Why do we need this Ethernet_Generic library

Features

This Ethernet_Generic library is a port and modification to merge, as many as possible, the features of the following libraries

for AVR, Portenta_H7, Teensy, SAM DUE, Arduino SAMD21, Adafruit SAMD21/SAMD51, Adafruit nRF52, ESP32/ESP8266, STM32, RP2040-based, etc. boards using Ethernet W5x00 shields.

The h-only library now supports SPI1/SPI2, most of EthernetLarge, Ethernet2 and Ethernet3 features by simply changing definitions in the sketch.

Currently supported Boards

This Ethernet_Generic library currently supports these following boards:

nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc.
SAM DUE
SAMD21

Arduino SAMD21: ZERO, MKRs, NANO_33_IOT, etc.
Adafruit SAMD21 (M0): ItsyBitsy M0, Feather M0, Feather M0 Express, Metro M0 Express, Circuit Playground Express, Trinket M0, PIRkey, Hallowing M0, Crickit M0, etc.
Seeeduino: LoRaWAN, Zero, Femto M0, XIAO M0, Wio GPS Board, etc.

SAMD51

Adafruit SAMD51 (M4): Metro M4, Grand Central M4, ItsyBitsy M4, Feather M4 Express, Trellis M4, Metro M4 AirLift Lite, MONSTER M4SK Express, Hallowing M4, etc.
Seeeduino: Wio Terminal, Grove UI Wireless

Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC)
AVR Mega1280, 2560, ADK.
ESP32, using SPI or SPI2
ESP8266
RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Arduino-mbed RP2040 core with SPI, SPI1, or custom SPI. New
RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Earle Philhower's arduino-pico core with SPI, SPI1 or custom SPI. New
Portenta_H7 with SPI0, SPI1 or custom SPI. New
Arduino UNO WiFi Rev2, AVR_NANO_EVERY, etc.
STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields) with SPI, SPI2 or custom SPI. New

Nucleo-144
Nucleo-64
Discovery
Generic STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7 (with 64+K Flash): x8 and up
STM32L0, STM32L1, STM32L4
STM32G0, STM32G4
STM32H7
STM32WB
STM32MP1
LoRa boards
3-D printer boards
Generic Flight Controllers
Midatronics boards

Arduino AVR_Dx boards using DxCore

AVRDA-based boards (AVR128DA, AVR64DA, AVR32DA, etc.)

AVRDB-based boards (AVR128DB, AVR64DB, AVR32DB, etc.)

Seeeduino nRF52840-based boards such as XIAO_NRF52840 and XIAO_NRF52840_SENSE, etc. using Seeed mbed or nRF52 core

Currently supported Ethernet shields/modules

W5x00 shield /module such as W5100, W5200, W5500 and W5100S
W5100S shield /module, such as WIZnet Ethernet HAT and W5100S-EVB-Pico
W6100 shield /module, such as WIZnet WIZ610MJ

Prerequisites

Arduino IDE 1.8.19+ for Arduino.
Arduino AVR core 1.8.6+ for Arduino (Use Arduino Board Manager) AVR boards.
Teensy core v1.57+ for Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0) boards.
Arduino SAM DUE core v1.6.12+ for SAM DUE ARM Cortex-M3 boards.
Arduino SAMD core 1.8.13+ for SAMD ARM Cortex-M0+ boards.
Adafruit SAMD core 1.7.11+ for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.).
Seeeduino SAMD core 1.8.3+ for SAMD21/SAMD51 boards (XIAO M0, Wio Terminal, etc.).
Adafruit nRF52 v1.3.0+ for nRF52 boards such as Adafruit NRF52840_FEATHER, NRF52832_FEATHER, NRF52840_FEATHER_SENSE, NRF52840_ITSYBITSY, NRF52840_CIRCUITPLAY, NRF52840_CLUE, NRF52840_METRO, NRF52840_PCA10056, PARTICLE_XENON, NINA_B302_ublox, etc.
ESP32 Core 2.0.6+ for ESP32-based boards.
ESP8266 Core 3.1.0+ for ESP8266-based boards. . To use ESP8266 core 2.7.1+ for LittleFS.
ArduinoCore-mbed mbed_rp2040, mbed_nano, mbed_portenta core 3.4.1+ for Arduino (Use Arduino Board Manager) Portenta_H7, RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO.
Earle Philhower's arduino-pico core v2.7.0+ for RP2040-based boards such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, etc.
Arduino megaAVR core 1.8.7+ for Arduino megaAVR boards such as Arduino UNO WiFi Rev2, AVR_NANO_EVERY, etc.
Arduino Core for STM32 v2.4.0+ for STM32 boards.
SpenceKonde DxCore core 1.5.2+ for Arduino AVRDx boards. . Follow DxCore Installation.
Seeeduino nRF52 core 1.1.0+ for Seeed nRF52840-based boards such as Seeed_XIAO_NRF52840 and Seeed_XIAO_NRF52840_SENSE.
Seeeduino mbed core 2.9.0+ for Seeed nRF52840-based boards such as SEEED_XIAO_NRF52840 and SEEED_XIAO_NRF52840_SENSE.

Installation

Use Arduino Library Manager

The best and easiest way is to use Arduino Library Manager. Search for Ethernet_Generic, then select / install the latest version. You can also use this link for more detailed instructions.

Manual Install

Navigate to Ethernet_Generic page.
Download the latest release Ethernet_Generic-main.zip.
Extract the zip file to Ethernet_Generic-main directory
Copy the whole Ethernet_Generic-main folder to Arduino libraries' directory such as ~/Arduino/libraries/.

VS Code & PlatformIO:

Install VS Code
Install PlatformIO
Install Ethernet_Generic library by using Library Manager. Search for Ethernet_Generic in Platform.io Author's Libraries
Use included platformio.ini file from examples to ensure that all dependent libraries will installed automatically. Please visit documentation for the other options and examples at Project Configuration File

Packages' Patches

1. For Adafruit nRF52840 and nRF52832 boards

To be able to compile, run and automatically detect and display BOARD_NAME on nRF52840/nRF52832 boards, you have to copy the whole nRF52 Packages_Patches directory into Adafruit nRF52 directory (~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0).

Supposing the Adafruit nRF52 version is 1.3.0. These files must be copied into the directory:

~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/platform.txt
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/boards.txt
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Udp.h
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Print.h
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Print.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B302_ublox/variant.h
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B302_ublox/variant.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B112_ublox/variant.h
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B112_ublox/variant.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Udp.h

Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z These files must be copied into the directory:

~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/platform.txt
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/boards.txt
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Udp.h
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Print.h
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Print.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B302_ublox/variant.h
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B302_ublox/variant.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B112_ublox/variant.h
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B112_ublox/variant.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Udp.h

2. For Teensy boards

To be able to compile and run on Teensy boards, you have to copy the files in Packages_Patches for Teensy directory into Teensy hardware directory (./arduino-1.8.19/hardware/teensy/avr/boards.txt).

Supposing the Arduino version is 1.8.19. These files must be copied into the directory:

./arduino-1.8.19/hardware/teensy/avr/boards.txt
./arduino-1.8.19/hardware/teensy/avr/cores/teensy/Stream.h
./arduino-1.8.19/hardware/teensy/avr/cores/teensy3/Stream.h
./arduino-1.8.19/hardware/teensy/avr/cores/teensy4/Stream.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz These files must be copied into the directory:

./arduino-x.yy.zz/hardware/teensy/avr/boards.txt
./arduino-x.yy.zz/hardware/teensy/avr/cores/teensy/Stream.h
./arduino-x.yy.zz/hardware/teensy/avr/cores/teensy3/Stream.h
./arduino-x.yy.zz/hardware/teensy/avr/cores/teensy4/Stream.h

3. For Arduino SAM DUE boards

To be able to compile and run on SAM DUE boards, you have to copy the whole SAM DUE directory into Arduino sam directory (~/.arduino15/packages/arduino/hardware/sam/1.6.12).

Supposing the Arduino SAM core version is 1.6.12. This file must be copied into the directory:

~/.arduino15/packages/arduino/hardware/sam/1.6.12/platform.txt

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

~/.arduino15/packages/arduino/hardware/sam/x.yy.zz/platform.txt

4. For Arduino SAMD boards

To be able to compile, run and automatically detect and display BOARD_NAME on Arduino SAMD (Nano-33-IoT, etc) boards, you have to copy the whole Arduino SAMD Packages_Patches directory into Arduino SAMD directory (~/.arduino15/packages/arduino/hardware/samd/1.8.13).

For core version v1.8.10+

Supposing the Arduino SAMD version is 1.8.13. Now only one file must be copied into the directory:

~/.arduino15/packages/arduino/hardware/samd/1.8.13/platform.txt

Whenever a new version is installed, remember to copy this files into the new version directory. For example, new version is x.yy.zz

This file must be copied into the directory:

~/.arduino15/packages/arduino/hardware/samd/x.yy.zz/platform.txt

For core version v1.8.9-

Supposing the Arduino SAMD version is 1.8.9. These files must be copied into the directory:

~/.arduino15/packages/arduino/hardware/samd/1.8.9/platform.txt
~/.arduino15/packages/arduino/hardware/samd/1.8.9/cores/arduino/Arduino.h

Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z

These files must be copied into the directory:

~/.arduino15/packages/arduino/hardware/samd/x.yy.z/platform.txt
~/.arduino15/packages/arduino/hardware/samd/x.yy.z/cores/arduino/Arduino.h

This is mandatory to fix the notorious Arduino SAMD compiler error. See Improve Arduino compatibility with the STL (min and max macro)

 ...\arm-none-eabi\include\c++\7.2.1\bits\stl_algobase.h:243:56: error: macro "min" passed 3 arguments, but takes just 2
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)

Whenever the above-mentioned compiler error issue is fixed with the new Arduino SAMD release, you don't need to copy the Arduino.h file anymore.

5. For Adafruit SAMD boards

To be able to compile, run and automatically detect and display BOARD_NAME on Adafruit SAMD (Itsy-Bitsy M4, etc) boards, you have to copy the whole Adafruit SAMD Packages_Patches directory into Adafruit samd directory (~/.arduino15/packages/adafruit/hardware/samd/1.7.11).

Supposing the Adafruit SAMD core version is 1.7.11. These files must be copied into the directory:

~/.arduino15/packages/adafruit/hardware/samd/1.7.11/platform.txt
~/.arduino15/packages/adafruit/hardware/samd/1.7.11/cores/arduino/Print.h
~/.arduino15/packages/adafruit/hardware/samd/1.7.11/cores/arduino/Print.cpp

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz These files must be copied into the directory:

~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/platform.txt
~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/cores/arduino/Print.h
~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/cores/arduino/Print.cpp

6. For Seeeduino SAMD boards

To be able to compile, run and automatically detect and display BOARD_NAME on Seeeduino SAMD (XIAO M0, Wio Terminal, etc) boards, you have to copy the whole Seeeduino SAMD Packages_Patches directory into Seeeduino samd directory (~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3).

Supposing the Seeeduino SAMD core version is 1.8.3. These files must be copied into the directory:

~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/platform.txt
~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/cores/arduino/Arduino.h
~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/cores/arduino/Print.h
~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/cores/arduino/Print.cpp

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz These files must be copied into the directory:

~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/platform.txt
~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/cores/arduino/Arduino.h
~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/cores/arduino/Print.h
~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/cores/arduino/Print.cpp

7. For STM32 boards

7.1 For STM32 boards to use LAN8720

To use LAN8720 on some STM32 boards

Nucleo-144 (F429ZI, NUCLEO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG)
Discovery (DISCO_F746NG)
STM32F4 boards (BLACK_F407VE, BLACK_F407VG, BLACK_F407ZE, BLACK_F407ZG, BLACK_F407VE_Mini, DIYMORE_F407VGT, FK407M1)

you have to copy the files stm32f4xx_hal_conf_default.h and stm32f7xx_hal_conf_default.h into STM32 stm32 directory (~/.arduino15/packages/STM32/hardware/stm32/2.3.0/system) to overwrite the old files.

Supposing the STM32 stm32 core version is 2.3.0. These files must be copied into the directory:

~/.arduino15/packages/STM32/hardware/stm32/2.3.0/system/STM32F4xx/stm32f4xx_hal_conf_default.h for STM32F4.
~/.arduino15/packages/STM32/hardware/stm32/2.3.0/system/STM32F7xx/stm32f7xx_hal_conf_default.h for Nucleo-144 STM32F7.

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz, these files must be copied into the corresponding directory:

~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/system/STM32F4xx/stm32f4xx_hal_conf_default.h
`~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/system/STM32F7xx/stm32f7xx_hal_conf_default.h

7.2 For STM32 boards to use Serial1

To use Serial1 on some STM32 boards without Serial1 definition (Nucleo-144 NUCLEO_F767ZI, Nucleo-64 NUCLEO_L053R8, etc.) boards, you have to copy the files STM32 variant.h into STM32 stm32 directory (~/.arduino15/packages/STM32/hardware/stm32/2.3.0). You have to modify the files corresponding to your boards, this is just an illustration how to do.

Supposing the STM32 stm32 core version is 2.3.0. These files must be copied into the directory:

~/.arduino15/packages/STM32/hardware/stm32/2.3.0/variants/STM32F7xx/F765Z(G-I)T_F767Z(G-I)T_F777ZIT/NUCLEO_F767ZI/variant.h for Nucleo-144 NUCLEO_F767ZI.
~/.arduino15/packages/STM32/hardware/stm32/2.3.0/variants/STM32L0xx/L052R(6-8)T_L053R(6-8)T_L063R8T/NUCLEO_L053R8/variant.h for Nucleo-64 NUCLEO_L053R8.

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz, these files must be copied into the corresponding directory:

~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/variants/STM32F7xx/F765Z(G-I)T_F767Z(G-I)T_F777ZIT/NUCLEO_F767ZI/variant.h
~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/variants/STM32L0xx/L052R(6-8)T_L053R(6-8)T_L063R8T/NUCLEO_L053R8/variant.h

8. For RP2040-based boards using Earle Philhower arduino-pico core

8.1 To use BOARD_NAME

To be able to automatically detect and display BOARD_NAME on RP2040-based boards (RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040, GENERIC_RP2040, etc) boards, you have to copy the file RP2040 platform.txt into rp2040 directory (~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0).

Supposing the rp2040 core version is 1.4.0. This file must be copied into the directory:

~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0/platform.txt

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

~/.arduino15/packages/rp2040/hardware/rp2040/x.yy.zz/platform.txt

With core after v1.5.0, this step is not necessary anymore thanks to the PR Add -DBOARD_NAME="{build.board}" #136.

8.2 To avoid compile error relating to microsecondsToClockCycles

Some libraries, such as Adafruit DHT-sensor-library, require the definition of microsecondsToClockCycles(). To be able to compile and run on RP2040-based boards, you have to copy the files in RP2040 Arduino.h into rp2040 directory (~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0).

Supposing the rp2040 core version is 1.4.0. This file must be copied to replace:

~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0/cores/rp2040/Arduino.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied to replace:

~/.arduino15/packages/rp2040/hardware/rp2040/x.yy.zz/cores/rp2040/Arduino.h

With core after v1.5.0, this step is not necessary anymore thanks to the PR Add defs for compatibility #142.

9. For Portenta_H7 boards using Arduino IDE in Linux

To be able to upload firmware to Portenta_H7 using Arduino IDE in Linux (Ubuntu, etc.), you have to copy the file portenta_post_install.sh into mbed_portenta directory (~/.arduino15/packages/arduino/hardware/mbed_portenta/3.4.1/portenta_post_install.sh).

Then run the following command using sudo

$ cd ~/.arduino15/packages/arduino/hardware/mbed_portenta/3.4.1
$ chmod 755 portenta_post_install.sh
$ sudo ./portenta_post_install.sh

This will create the file /etc/udev/rules.d/49-portenta_h7.rules as follows:

# Portenta H7 bootloader mode UDEV rules

SUBSYSTEMS=="usb", ATTRS{idVendor}=="2341", ATTRS{idProduct}=="035b", GROUP="plugdev", MODE="0666"

Supposing the ArduinoCore-mbed core version is 3.4.1. Now only one file must be copied into the directory:

~/.arduino15/packages/arduino/hardware/mbed_portenta/3.4.1/portenta_post_install.sh

Whenever a new version is installed, remember to copy this files into the new version directory. For example, new version is x.yy.zz

This file must be copied into the directory:

~/.arduino15/packages/arduino/hardware/mbed_portenta/x.yy.zz/portenta_post_install.sh

10. For RTL8720DN boards using AmebaD core

To avoid compile error relating to PROGMEM, you have to copy the file Realtek AmebaD core pgmspace.h into Realtek AmebaD directory (~/.arduino15/packages/realtek/hardware/AmebaD/3.1.4/cores/ambd/avr/pgmspace.h).

Supposing the Realtek AmebaD core version is 3.1.4. This file must be copied into the directory:

~/.arduino15/packages/realtek/hardware/AmebaD/3.1.4/cores/ambd/avr/pgmspace.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

~/.arduino15/packages/realtek/hardware/AmebaD/x.yy.zz/cores/ambd/avr/pgmspace.h

11. For SAMD21 and SAMD51 boards using ArduinoCore-fab-sam core

To avoid compile error relating to SAMD21/SAMD51, you have to copy the file ArduinoCore-fab-sam core pgmspace.h into ArduinoCore-fab-sam samd directory (~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/1.9.0/boards.txt).

Supposing the ArduinoCore-fab-sam samd core version is 1.9.0. This file must be copied into the directory:

~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/1.9.0/boards.txt

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/x.yy.zz/boards.txt

12. For Seeeduino RP2040 boards

To be able to compile, run and automatically detect and display BOARD_NAME on Seeeduino RP2040 (XIAO RP2040, Wio RP2040 Mini) boards, you have to copy the whole Seeeduino RP2040 Packages_Patches directory into Seeeduino samd directory (~/.arduino15/packages/Seeeduino/hardware/rp2040/2.7.2).

Supposing the Seeeduino RP2040 core version is 2.7.2. These files must be copied into the directory:

~/.arduino15/packages/Seeeduino/hardware/rp2040/2.7.2/boards.txt
~/.arduino15/packages/Seeeduino/hardware/rp2040/2.7.2/variants/Seeed_XIAO_RP2040/pins_arduino.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz These files must be copied into the directory:

~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/boards.txt
~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/variants/Seeed_XIAO_RP2040/pins_arduino.h

13. For Seeeduino nRF52840 boards

To be able to compile and run on Xiao nRF52840 boards, you have to copy the whole nRF52 1.0.0 directory into Seeeduino nRF52 directory (~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0).

Supposing the Seeeduino nRF52 version is 1.0.0. These files must be copied into the directory:

~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/platform.txt
~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/cores/nRF5/Print.h
~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/cores/nRF5/Print.cpp
~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/cores/nRF5/Udp.h

Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z These files must be copied into the directory:

~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/platform.txt
~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/cores/nRF5/Print.h
~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/cores/nRF5/Print.cpp
~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/cores/nRF5/Udp.h

Libraries' Patches

1. For application requiring 2K+ HTML page

If your application requires 2K+ HTML page, the current Ethernet library must be modified if you are using W5200/W5500 Ethernet shields. W5100 is not supported for 2K+ buffer. If you use boards requiring different CS/SS pin for W5x00 Ethernet shield, for example ESP32, ESP8266, nRF52, etc., you also have to modify the following libraries to be able to specify the CS/SS pin correctly.

2. For fixing ESP32 compile error

To fix ESP32 compile error, just copy the following file into the ESP32 cores/esp32 directory (e.g. ./arduino-1.8.19/hardware/espressif/cores/esp32) to overwrite the old file:

Server.h

3. For fixing ESP8266 compile error

To fix ESP8266 compile error such as

error: 'class EthernetClass' has no member named 'init'
Ethernet.init (USE_THIS_SS_PIN);

just rename the following file in ./arduino-1.8.19/hardware/esp8266com/esp8266/libraries/Ethernet directory

From Ethernet.h to Ethernet_ESP8266.h

Ethernet_Generic Library API

Have a look at the Ethernet_Generic library's API

Configuration Notes

1. How to select which SPI to use

1.1 For boards other than STM32

To use standard SPI (or SPI0 for arduino-pico core), check if

#define USING_SPI2              false

of comment out the following line, if exists

//#define USING_SPI2              true

To use custom SPI (or SPI1 for arduino-pico or Arduino_mbed core)

#define USING_SPI2                          true

#if defined(ARDUINO_ARCH_MBED)

  #if defined(BOARD_NAME)
    #undef BOARD_NAME
  #endif

  #if defined(ARDUINO_RASPBERRY_PI_PICO) 
    #define BOARD_NAME      "MBED RASPBERRY_PI_PICO"
  #elif defined(ARDUINO_ADAFRUIT_FEATHER_RP2040)
    #define BOARD_NAME      "MBED ADAFRUIT_FEATHER_RP2040"
  #elif defined(ARDUINO_GENERIC_RP2040)
    #define BOARD_NAME      "MBED GENERIC_RP2040"
  #else
    #define BOARD_NAME      "MBED Unknown RP2040"
  #endif

  // For RPI Pico using Mbed RP2040 core
  #if (USING_SPI2)
    #define USING_CUSTOM_SPI          true
    
    // SCK: GPIO14,  MOSI: GPIO15, MISO: GPIO12, SS/CS: GPIO13 for SPI1
    #define CUR_PIN_MISO              12
    #define CUR_PIN_MOSI              15
    #define CUR_PIN_SCK               14
    #define CUR_PIN_SS                13

    #define SPI_NEW_INITIALIZED       true

    // Don't create the instance with CUR_PIN_SS, or Ethernet not working
    // To change for other boards' SPI libraries
    #define SPIClass      arduino::MbedSPI

    // Be careful, Mbed SPI ctor is so weird, reversing the order => MISO, MOSI, SCK
    //arduino::MbedSPI::MbedSPI(int miso, int mosi, int sck)
    SPIClass SPI_New(CUR_PIN_MISO, CUR_PIN_MOSI, CUR_PIN_SCK);
    
    //#warning Using USE_THIS_SS_PIN = CUR_PIN_SS = 13

    #if defined(USE_THIS_SS_PIN)
      #undef USE_THIS_SS_PIN
    #endif   
    #define USE_THIS_SS_PIN       CUR_PIN_SS    //13
     
  #else
    // SCK: GPIO18,  MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0
    #define USE_THIS_SS_PIN       PIN_SPI_SS    //17
  #endif

#else
  // For RPI Pico using E. Philhower RP2040 core
  #if (USING_SPI2)
    // SCK: GPIO14,  MOSI: GPIO15, MISO: GPIO12, SS/CS: GPIO13 for SPI1
    #define USE_THIS_SS_PIN       PIN_SPI1_SS   //13
  #else
    // SCK: GPIO18,  MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0
    #define USE_THIS_SS_PIN       PIN_SPI0_SS   //17
  #endif

#endif

#define SS_PIN_DEFAULT        USE_THIS_SS_PIN

// For RPI Pico
#warning Use RPI-Pico RP2040 architecture with custom SPI or SPI1

Check and compare the examples

1.2 For STM32 boards

To use standard SPI, check if

#define USING_CUSTOM_SPI        false
#define USING_SPI2              false

To use SPI2 or any custom SPI

// Be sure to use true only if necessary for your board, or compile error
#define USING_CUSTOM_SPI            true

#if ( USING_CUSTOM_SPI )
  // Currently test OK for F767ZI and L552ZE_Q
  #define USING_SPI2                  true

  #if (USING_SPI2)
    //#include <SPI.h>
    // For L552ZE-Q, F767ZI, but you can change the pins for any other boards
    // SCK: 23,  MOSI: 22, MISO: 25, SS/CS: 24 for SPI1
    #define CUR_PIN_MISO              25
    #define CUR_PIN_MOSI              22
    #define CUR_PIN_SCK               23
    #define CUR_PIN_SS                24

    #define SPI_NEW_INITIALIZED       true

    // Don't create the instance with CUR_PIN_SS, or Ethernet not working
    // To change for other boards' SPI libraries
    SPIClass SPI_New(CUR_PIN_MOSI, CUR_PIN_MISO, CUR_PIN_SCK);
    
    //#warning Using USE_THIS_SS_PIN = CUR_PIN_SS = 24

    #if defined(USE_THIS_SS_PIN)
      #undef USE_THIS_SS_PIN
    #endif   
    #define USE_THIS_SS_PIN       CUR_PIN_SS    //24
    
  #endif
  
#endif

2. How to use EthernetLarge feature

To use ETHERNET_LARGE_BUFFERS feature, similar to the one provided by EthernetLarge library, just add to your sketch

// W5100 chips can have up to 4 sockets.  W5200 & W5500 can have up to 8 sockets.
// Use EthernetLarge feature, Larger buffers, but reduced number of simultaneous connections/sockets (MAX_SOCK_NUM == 2)
#define ETHERNET_LARGE_BUFFERS

3. How to select another CS/SS pin to use

The default CS/SS pin is GPIO4(D2) for ESP8266, GPIO22 for ESP32, pin 10 for all other boards.

If the default pin is not correct, the easiest way is to change is to select the CS/SS pin (e.g. 22) to use as follows:

// To override the default CS/SS pin. Don't use unless you know exactly which pin to use
#define USE_THIS_SS_PIN   22

...

Ethernet.init (USE_THIS_SS_PIN);

4. How to use W5x00 with ESP8266

To avoid using the default but not-working Ethernet library of ESP8266, rename the Ethernet.h/cpp to Ethernet_ESP8266.h/cpp to avoid library conflict if you're using the Arduino Ethernet library. The Ethernet2, Ethernet3, EthernetLarge library can be used without conflict.

These pins are tested OK with ESP8266 and W5x00

  // For ESP8266
  // Pin                D0(GPIO16)    D1(GPIO5)    D2(GPIO4)    D3(GPIO0)    D4(GPIO2)    D8
  // Ethernet_Generic   X                 X            X            X            X        0
  // D2 is safe to used for Ethernet_Generic libs
  //Ethernet.setCsPin (USE_THIS_SS_PIN);
  Ethernet.init (USE_THIS_SS_PIN);

5. Important Note for AVRDx using Arduino IDE

With some Arduino IDE versions, such as v1.8.19, upload directly via USB to some boards, such as Curiosity_AVR128DA48 or Curiosity_AVR128DB48 can't be done without unknown-to-me fix. We'll get the following error when uploading

avrdude: Version 6.3-20201216
     Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
     Copyright (c) 2007-2014 Joerg Wunsch

     System wide configuration file is "/home/kh/.arduino15/packages/DxCore/hardware/megaavr/1.4.10/avrdude.conf"
     User configuration file is "/home/kh/.avrduderc"
     User configuration file does not exist or is not a regular file, skipping

     Using Port                    : usb
     Using Programmer              : curiosity_updi
avrdude: usbdev_open(): Found nEDBG CMSIS-DAP, serno: MCHP3280041800002682
avrdude: usbdev_open(): WARNING: failed to set configuration 1: Device or resource busy
avrdude: Found CMSIS-DAP compliant device, using EDBG protocol
avrdude: usbdev_send(): wrote -5 out of 912 bytes, err = Input/output error
avrdude: jtag3_edbg_prepare(): failed to send command to serial port

avrdude done.  Thank you.

the selected serial port 
 does not exist or your board is not connected

We can use drag-and-drop method to drag-and-drop the compiled hex file to CURIOSITY virtual drive.

If success, The LED blinks slowly for 2 sec. The LED will blinks rapidly for 2 sec if failure

For example, to run Change_Interval example, use Arduino IDE to compile, and get the Change_Interval.ino.hex file. For Ubuntu Linux, the file is stored in directory /tmp/arduino_build_xxxxxx

After drag-and-drop the Change_Interval.ino.hex into CURIOSITY virtual drive, the code will run immediately if successfully loaded (LED blinks slowly)

How to connect W5x00 to AVDDx

This is example to demo how to connect W5x00/W6100 to Curiosity AVR128DA48 or AVR128DB48

W5x00	<--->	AVRDx
MOSI	<--->	PA_4 = 4
MISO	<--->	PA_5 = 5
SCK	<--->	PA_6 = 6
SS	<--->	PA_7 = 7
GND	<--->	GND = 52
3.3V	<--->	VCC = 51

Examples:

Example WebClientRepeating

1. File WebClientRepeating.ino

Ethernet_Generic/examples/WebClientRepeating/WebClientRepeating.ino

Lines 15 to 241 in ace435b

    
           #include "defines.h" 
        
           char server[] = "arduino.tips"; 
        
           unsigned long lastConnectionTime = 0;         // last time you connected to the server, in milliseconds 
        
           const unsigned long postingInterval = 10000L; // delay between updates, in milliseconds 
        
           // Initialize the Web client object 
        
           EthernetClient client; 
        
           // this method makes a HTTP connection to the server 
        
           void httpRequest() 
        
           { 
        
             SerialDebug.println(); 
        
             // close any connection before send a new request 
        
             // this will free the socket on the WiFi shield 
        
             client.stop(); 
        
             // if there's a successful connection 
        
             if (client.connect(server, 80)) 
        
             { 
        
               SerialDebug.println(F("Connecting...")); 
        
               // send the HTTP PUT request 
        
               client.println(F("GET /asciilogo.txt HTTP/1.1")); 
        
               client.println(F("Host: arduino.tips")); 
        
               client.println(F("Connection: close")); 
        
               client.println(); 
        
               // note the time that the connection was made 
        
               lastConnectionTime = millis(); 
        
             } 
        
             else 
        
             { 
        
               // if you couldn't make a connection 
        
               SerialDebug.println(F("Connection failed")); 
        
             } 
        
           } 
        
           void setup() 
        
           { 
        
             SerialDebug.begin(115200); 
        
             while (!Serial && millis() < 5000); 
        
             delay(500); 
        
             SerialDebug.print("\nStarting WebClientRepeating on "); 
        
             SerialDebug.print(BOARD_NAME); 
        
             SerialDebug.print(F(" with ")); 
        
             SerialDebug.println(SHIELD_TYPE); 
        
             SerialDebug.println(ETHERNET_GENERIC_VERSION); 
        
           #if (USING_SPI2) 
        
           #if defined(CUR_PIN_MISO) 
        
             ETG_LOGWARN(F("Default SPI pinout:")); 
        
             ETG_LOGWARN1(F("MOSI:"), CUR_PIN_MOSI); 
        
             ETG_LOGWARN1(F("MISO:"), CUR_PIN_MISO); 
        
             ETG_LOGWARN1(F("SCK:"),  CUR_PIN_SCK); 
        
             ETG_LOGWARN1(F("SS:"),   CUR_PIN_SS); 
        
             ETG_LOGWARN(F("=========================")); 
        
           #endif 
        
           #else 
        
             ETG_LOGWARN(F("Default SPI pinout:")); 
        
             ETG_LOGWARN1(F("MOSI:"), MOSI); 
        
             ETG_LOGWARN1(F("MISO:"), MISO); 
        
             ETG_LOGWARN1(F("SCK:"),  SCK); 
        
             ETG_LOGWARN1(F("SS:"),   SS); 
        
             ETG_LOGWARN(F("=========================")); 
        
           #endif 
        
           #if defined(ESP8266) 
        
             // For ESP8266, change for other boards if necessary 
        
           #ifndef USE_THIS_SS_PIN 
        
           #define USE_THIS_SS_PIN   D2    // For ESP8266 
        
           #endif 
        
             ETG_LOGWARN1(F("ESP8266 setCsPin:"), USE_THIS_SS_PIN); 
        
             // For ESP8266 
        
             // Pin                D0(GPIO16)    D1(GPIO5)    D2(GPIO4)    D3(GPIO0)    D4(GPIO2)    D8 
        
             // Ethernet_Generic   X                 X            X            X            X        0 
        
             // D2 is safe to used for Ethernet_Generic libs 
        
             //Ethernet.setCsPin (USE_THIS_SS_PIN); 
        
             Ethernet.init (USE_THIS_SS_PIN); 
        
           #elif defined(ESP32) 
        
             // You can use Ethernet.init(pin) to configure the CS pin 
        
             //Ethernet.init(10);  // Most Arduino shields 
        
             //Ethernet.init(5);   // MKR ETH shield 
        
             //Ethernet.init(0);   // Teensy 2.0 
        
             //Ethernet.init(20);  // Teensy++ 2.0 
        
             //Ethernet.init(15);  // ESP8266 with Adafruit Featherwing Ethernet 
        
             //Ethernet.init(33);  // ESP32 with Adafruit Featherwing Ethernet 
        
           #ifndef USE_THIS_SS_PIN 
        
           #define USE_THIS_SS_PIN   5   //22    // For ESP32 
        
           #endif 
        
             ETG_LOGWARN1(F("ESP32 setCsPin:"), USE_THIS_SS_PIN); 
        
             // Must use library patch for Ethernet, EthernetLarge libraries 
        
             // ESP32 => GPIO2,4,5,13,15,21,22 OK with Ethernet, Ethernet2, EthernetLarge 
        
             // ESP32 => GPIO2,4,5,15,21,22 OK with Ethernet3 
        
             //Ethernet.setCsPin (USE_THIS_SS_PIN); 
        
             Ethernet.init (USE_THIS_SS_PIN); 
        
           #elif ETHERNET_USE_RPIPICO 
        
             pinMode(USE_THIS_SS_PIN, OUTPUT); 
        
             digitalWrite(USE_THIS_SS_PIN, HIGH); 
        
             // ETHERNET_USE_RPIPICO, use default SS = 5 or 17 
        
           #ifndef USE_THIS_SS_PIN 
        
           #if defined(ARDUINO_ARCH_MBED) 
        
           #define USE_THIS_SS_PIN   17     // For Arduino Mbed core 
        
           #else 
        
           #define USE_THIS_SS_PIN   17    // For E.Philhower core 
        
           #endif 
        
           #endif 
        
             ETG_LOGWARN1(F("RPIPICO setCsPin:"), USE_THIS_SS_PIN); 
        
             // Must use library patch for Ethernet, EthernetLarge libraries 
        
             // For RPI Pico using Arduino Mbed RP2040 core 
        
             // SCK: GPIO2,  MOSI: GPIO3, MISO: GPIO4, SS/CS: GPIO5 
        
             // For RPI Pico using E. Philhower RP2040 core 
        
             // SCK: GPIO18,  MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 
        
             // Default pin 5/17 to SS/CS 
        
             //Ethernet.setCsPin (USE_THIS_SS_PIN); 
        
             Ethernet.init (USE_THIS_SS_PIN); 
        
           #else   //defined(ESP8266) 
        
             // unknown board, do nothing, use default SS = 10 
        
           #ifndef USE_THIS_SS_PIN 
        
           #define USE_THIS_SS_PIN   10    // For other boards 
        
           #endif 
        
           #if defined(BOARD_NAME) 
        
             ETG_LOGWARN3(F("Board :"), BOARD_NAME, F(", setCsPin:"), USE_THIS_SS_PIN); 
        
           #else 
        
             ETG_LOGWARN1(F("Unknown board setCsPin:"), USE_THIS_SS_PIN); 
        
           #endif 
        
             // For other boards, to change if necessary 
        
             Ethernet.init (USE_THIS_SS_PIN); 
        
           #endif    // defined(ESP8266) 
        
             // start the ethernet connection and the server: 
        
             // Use DHCP dynamic IP and random mac 
        
             uint16_t index = millis() % NUMBER_OF_MAC; 
        
             // Use Static IP 
        
             //Ethernet.begin(mac[index], ip); 
        
             Ethernet.begin(mac[index]); 
        
             //SPIClass SPI2(HSPI); 
        
             //Ethernet.begin(mac[index], &SPI2); 
        
             // Just info to know how to connect correctly 
        
             // To change for other SPI 
        
           #if defined(CUR_PIN_MISO) 
        
             ETG_LOGWARN(F("Currently Used SPI pinout:")); 
        
             ETG_LOGWARN1(F("MOSI:"), CUR_PIN_MOSI); 
        
             ETG_LOGWARN1(F("MISO:"), CUR_PIN_MISO); 
        
             ETG_LOGWARN1(F("SCK:"),  CUR_PIN_SCK); 
        
             ETG_LOGWARN1(F("SS:"),   CUR_PIN_SS); 
        
             ETG_LOGWARN(F("=========================")); 
        
           #else 
        
             ETG_LOGWARN(F("Currently Used SPI pinout:")); 
        
             ETG_LOGWARN1(F("MOSI:"), MOSI); 
        
             ETG_LOGWARN1(F("MISO:"), MISO); 
        
             ETG_LOGWARN1(F("SCK:"),  SCK); 
        
             ETG_LOGWARN1(F("SS:"),   SS); 
        
             ETG_LOGWARN(F("=========================")); 
        
           #endif 
        
             SerialDebug.print(F("Using mac index = ")); 
        
             SerialDebug.println(index); 
        
             SerialDebug.print(F("Connected! IP address: ")); 
        
             SerialDebug.println(Ethernet.localIP()); 
        
           #if !(USING_CUSTOM_SPI) 
        
             if ( (Ethernet.getChip() == w5500) || (Ethernet.getChip() == w6100) || (Ethernet.getAltChip() == w5100s) ) 
        
             { 
        
               if (Ethernet.getChip() == w6100) 
        
                 SerialDebug.print(F("W6100 => ")); 
        
               else if (Ethernet.getChip() == w5500) 
        
                 SerialDebug.print(F("W6100 => ")); 
        
               else 
        
                 SerialDebug.print(F("W5100S => ")); 
        
               SerialDebug.print(F("Speed: ")); 
        
               SerialDebug.print(Ethernet.speedReport()); 
        
               SerialDebug.print(F(", Duplex: ")); 
        
               SerialDebug.print(Ethernet.duplexReport()); 
        
               SerialDebug.print(F(", Link status: ")); 
        
               SerialDebug.println(Ethernet.linkReport()); 
        
             } 
        
           #endif 
        
           } 
        
           void loop() 
        
           { 
        
             // if there's incoming data from the net connection send it out the serial port 
        
             // this is for debugging purposes only 
        
             while (client.available()) 
        
             { 
        
               char c = client.read(); 
        
               SerialDebug.write(c); 
        
               SerialDebug.flush(); 
        
             } 
        
             // if 10 seconds have passed since your last connection, 
        
             // then connect again and send data 
        
             if (millis() - lastConnectionTime > postingInterval) 
        
             { 
        
               httpRequest(); 
        
             } 
        
           }

2. File defines.h

Ethernet_Generic/examples/WebClientRepeating/defines.h

Lines 10 to 466 in ace435b

    
           #ifndef defines_h 
        
           #define defines_h 
        
           #if defined(__AVR_AVR128DA48__) 
        
             #define SerialDebug   Serial1 
        
           #elif defined(__AVR_AVR128DB48__) 
        
             #define SerialDebug   Serial3 
        
           #else 
        
             // standard Serial 
        
             #define SerialDebug   Serial 
        
           #endif 
        
           #define DEBUG_ETHERNET_GENERIC_PORT         SerialDebug 
        
           // Debug Level from 0 to 4 
        
           #define _ETG_LOGLEVEL_                      2 
        
           // Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock 
        
           //#define USE_W5100                           true 
        
           #if    ( defined(ARDUINO_SAMD_ZERO) || defined(ARDUINO_SAMD_MKR1000) || defined(ARDUINO_SAMD_MKRWIFI1010) \ 
        
                 || defined(ARDUINO_SAMD_NANO_33_IOT) || defined(ARDUINO_SAMD_MKRFox1200) || defined(ARDUINO_SAMD_MKRWAN1300) || defined(ARDUINO_SAMD_MKRWAN1310) \ 
        
                 || defined(ARDUINO_SAMD_MKRGSM1400) || defined(ARDUINO_SAMD_MKRNB1500) || defined(ARDUINO_SAMD_MKRVIDOR4000) || defined(__SAMD21G18A__) \ 
        
                 || defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) || defined(__SAMD21E18A__) || defined(__SAMD51__) || defined(__SAMD51J20A__) || defined(__SAMD51J19A__) \ 
        
                 || defined(__SAMD51G19A__) || defined(__SAMD51P19A__) || defined(__SAMD21G18A__) ) 
        
           #if defined(ETHERNET_USE_SAMD) 
        
             #undef ETHERNET_USE_SAMD 
        
           #endif 
        
           #define ETHERNET_USE_SAMD      true 
        
           #endif 
        
           #if (defined(NRF52840_FEATHER) || defined(NRF52832_FEATHER) || defined(NRF52_SERIES) || defined(ARDUINO_NRF52_ADAFRUIT) || \ 
        
                 defined(NRF52840_FEATHER_SENSE) || defined(NRF52840_ITSYBITSY) || defined(NRF52840_CIRCUITPLAY) || \ 
        
                 defined(NRF52840_CLUE) || defined(NRF52840_METRO) || defined(NRF52840_PCA10056) || defined(PARTICLE_XENON) || \ 
        
                 defined(NRF52840_LED_GLASSES) || defined(MDBT50Q_RX) || defined(NINA_B302_ublox) || defined(NINA_B112_ublox) || \ 
        
                 defined(ARDUINO_Seeed_XIAO_nRF52840) || defined(ARDUINO_Seeed_XIAO_nRF52840_Sense) ) 
        
           #if defined(ETHERNET_USE_NRF528XX) 
        
             #undef ETHERNET_USE_NRF528XX 
        
           #endif 
        
           #define ETHERNET_USE_NRF528XX      true 
        
           #endif 
        
           #if ( defined(ARDUINO_SAM_DUE) || defined(__SAM3X8E__) ) 
        
             #if defined(ETHERNET_USE_SAM_DUE) 
        
               #undef ETHERNET_USE_SAM_DUE 
        
             #endif 
        
             #define ETHERNET_USE_SAM_DUE      true 
        
           #endif 
        
           #if ( defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_RASPBERRY_PI_PICO) || defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) || defined(ARDUINO_GENERIC_RP2040) ) 
        
             #if defined(ETHERNET_USE_RPIPICO) 
        
               #undef ETHERNET_USE_RPIPICO 
        
             #endif 
        
             #define ETHERNET_USE_RPIPICO      true 
        
           #endif 
        
           #if defined(ETHERNET_USE_SAMD) 
        
             // For SAMD 
        
             // Default pin SS/CS,if no SS pin, use pin 10 
        
             #if defined(PIN_SPI_MOSI) 
        
               //#warning Using SS pin 
        
               #define USE_THIS_SS_PIN       10    //SS 
        
             #else 
        
               #define USE_THIS_SS_PIN       10 
        
             #endif 
        
             #if ( defined(ARDUINO_SAMD_ZERO) && !defined(SEEED_XIAO_M0) ) 
        
               #define BOARD_TYPE      "SAMD Zero" 
        
               // Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock 
        
               // Must use true for SAMD21, such as Zero, SAMD_FEATHER_M0_EXPRESS, etc. 
        
               #define USE_W5100                           true 
        
               // Use this for ARDUINO_SAMD_ZERO, etc. if can't print to terminal with Serial.print 
        
               #if defined(SERIAL_PORT_USBVIRTUAL) 
        
                 #define Serial          SERIAL_PORT_USBVIRTUAL 
        
                 #if (_ETG_LOGLEVEL_ > 3) 
        
                   #warning Using SAMD Zero SerialUSB 
        
                 #endif 
        
               #endif 
        
             #elif defined(ARDUINO_SAMD_MKR1000) 
        
               #define BOARD_TYPE      "SAMD MKR1000" 
        
             #elif defined(ARDUINO_SAMD_MKRWIFI1010) 
        
               #define BOARD_TYPE      "SAMD MKRWIFI1010" 
        
             #elif defined(ARDUINO_SAMD_NANO_33_IOT) 
        
               #define BOARD_TYPE      "SAMD NANO_33_IOT" 
        
             #elif defined(ARDUINO_SAMD_MKRFox1200) 
        
               #define BOARD_TYPE      "SAMD MKRFox1200" 
        
             #elif ( defined(ARDUINO_SAMD_MKRWAN1300) || defined(ARDUINO_SAMD_MKRWAN1310) ) 
        
               #define BOARD_TYPE      "SAMD MKRWAN13X0" 
        
             #elif defined(ARDUINO_SAMD_MKRGSM1400) 
        
               #define BOARD_TYPE      "SAMD MKRGSM1400" 
        
             #elif defined(ARDUINO_SAMD_MKRNB1500) 
        
               #define BOARD_TYPE      "SAMD MKRNB1500" 
        
             #elif defined(ARDUINO_SAMD_MKRVIDOR4000) 
        
               #define BOARD_TYPE      "SAMD MKRVIDOR4000" 
        
             #elif defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS" 
        
             #elif defined(ADAFRUIT_FEATHER_M0_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD21 ADAFRUIT_FEATHER_M0_EXPRESS" 
        
             #elif defined(ADAFRUIT_METRO_M0_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD21 ADAFRUIT_METRO_M0_EXPRESS" 
        
             #elif defined(ADAFRUIT_CIRCUITPLAYGROUND_M0) 
        
               #define BOARD_TYPE      "SAMD21 ADAFRUIT_CIRCUITPLAYGROUND_M0" 
        
             #elif defined(ADAFRUIT_GEMMA_M0) 
        
               #define BOARD_TYPE      "SAMD21 ADAFRUIT_GEMMA_M0" 
        
             #elif defined(ADAFRUIT_TRINKET_M0) 
        
               #define BOARD_TYPE      "SAMD21 ADAFRUIT_TRINKET_M0" 
        
             #elif defined(ADAFRUIT_ITSYBITSY_M0) 
        
               #define BOARD_TYPE      "SAMD21 ADAFRUIT_ITSYBITSY_M0" 
        
             #elif defined(ARDUINO_SAMD_HALLOWING_M0) 
        
               #define BOARD_TYPE      "SAMD21 ARDUINO_SAMD_HALLOWING_M0" 
        
             #elif defined(ADAFRUIT_METRO_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_METRO_M4_EXPRESS" 
        
             #elif defined(ADAFRUIT_GRAND_CENTRAL_M4) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_GRAND_CENTRAL_M4" 
        
             #elif defined(ADAFRUIT_FEATHER_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_FEATHER_M4_EXPRESS" 
        
             #elif defined(ADAFRUIT_ITSYBITSY_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_ITSYBITSY_M4_EXPRESS" 
        
               #define USE_THIS_SS_PIN       10 
        
             #elif defined(ADAFRUIT_TRELLIS_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_TRELLIS_M4_EXPRESS" 
        
             #elif defined(ADAFRUIT_PYPORTAL) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_PYPORTAL" 
        
             #elif defined(ADAFRUIT_PYPORTAL_M4_TITANO) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_PYPORTAL_M4_TITANO" 
        
             #elif defined(ADAFRUIT_PYBADGE_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_PYBADGE_M4_EXPRESS" 
        
             #elif defined(ADAFRUIT_METRO_M4_AIRLIFT_LITE) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_METRO_M4_AIRLIFT_LITE" 
        
             #elif defined(ADAFRUIT_PYGAMER_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_PYGAMER_M4_EXPRESS" 
        
             #elif defined(ADAFRUIT_PYGAMER_ADVANCE_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_PYGAMER_ADVANCE_M4_EXPRESS" 
        
             #elif defined(ADAFRUIT_PYBADGE_AIRLIFT_M4) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_PYBADGE_AIRLIFT_M4" 
        
             #elif defined(ADAFRUIT_MONSTER_M4SK_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_MONSTER_M4SK_EXPRESS" 
        
             #elif defined(ADAFRUIT_HALLOWING_M4_EXPRESS) 
        
               #define BOARD_TYPE      "SAMD51 ADAFRUIT_HALLOWING_M4_EXPRESS" 
        
             #elif defined(SEEED_WIO_TERMINAL) 
        
               #define BOARD_TYPE      "SAMD SEEED_WIO_TERMINAL" 
        
             #elif defined(SEEED_FEMTO_M0) 
        
               #define BOARD_TYPE      "SAMD SEEED_FEMTO_M0" 
        
             #elif defined(SEEED_XIAO_M0) 
        
               #define BOARD_TYPE      "SAMD SEEED_XIAO_M0" 
        
               #ifdef USE_THIS_SS_PIN 
        
                 #undef USE_THIS_SS_PIN 
        
               #endif 
        
               #define USE_THIS_SS_PIN       A1 
        
               #if (_ETG_LOGLEVEL_ > 3) 
        
                 #warning define SEEED_XIAO_M0 USE_THIS_SS_PIN == A1 
        
               #endif 
        
             #elif defined(Wio_Lite_MG126) 
        
               #define BOARD_TYPE      "SAMD SEEED Wio_Lite_MG126" 
        
             #elif defined(WIO_GPS_BOARD) 
        
               #define BOARD_TYPE      "SAMD SEEED WIO_GPS_BOARD" 
        
             #elif defined(SEEEDUINO_ZERO) 
        
               #define BOARD_TYPE      "SAMD SEEEDUINO_ZERO" 
        
             #elif defined(SEEEDUINO_LORAWAN) 
        
               #define BOARD_TYPE      "SAMD SEEEDUINO_LORAWAN" 
        
             #elif defined(SEEED_GROVE_UI_WIRELESS) 
        
               #define BOARD_TYPE      "SAMD SEEED_GROVE_UI_WIRELESS" 
        
             #elif defined(__SAMD21E18A__) 
        
               #define BOARD_TYPE      "SAMD21E18A" 
        
             #elif defined(__SAMD21G18A__) 
        
               #define BOARD_TYPE      "SAMD21G18A" 
        
             #elif defined(__SAMD51G19A__) 
        
               #define BOARD_TYPE      "SAMD51G19A" 
        
             #elif defined(__SAMD51J19A__) 
        
               #define BOARD_TYPE      "SAMD51J19A" 
        
             #elif defined(__SAMD51J20A__) 
        
               #define BOARD_TYPE      "SAMD51J20A" 
        
             #elif defined(__SAM3X8E__) 
        
               #define BOARD_TYPE      "SAM3X8E" 
        
             #elif defined(__CPU_ARC__) 
        
               #define BOARD_TYPE      "CPU_ARC" 
        
             #elif defined(__SAMD51__) 
        
               #define BOARD_TYPE      "SAMD51" 
        
             #else 
        
               #define BOARD_TYPE      "SAMD Unknown" 
        
             #endif 
        
           #elif (ETHERNET_USE_SAM_DUE) 
        
             // Default pin 10 to SS/CS 
        
             #define USE_THIS_SS_PIN       10 
        
             #define BOARD_TYPE      "SAM DUE" 
        
           #elif (ETHERNET_USE_NRF528XX) 
        
             // For Adafruit nRF52 
        
             // Default pin SS/CS,if no SS pin, use pin 10 
        
             #if defined(PIN_SPI_MOSI) 
        
               #if (_ETG_LOGLEVEL_ > 3) 
        
                 #warning Using SS pin 
        
               #endif 
        
               #define USE_THIS_SS_PIN       SS 
        
             #else 
        
               #define USE_THIS_SS_PIN       10 
        
             #endif 
        
             #if defined(ARDUINO_Seeed_XIAO_nRF52840) 
        
               #define BOARD_TYPE      "Seeed_XIAO_nRF52840" 
        
             #elif defined(ARDUINO_Seeed_XIAO_nRF52840_Sense) 
        
               #define BOARD_TYPE      "Seeed_XIAO_nRF52840_Sense" 
        
             #elif defined(ARDUINO_SEEED_XIAO_NRF52840) 
        
               #define BOARD_TYPE      "SEEED_XIAO_NRF52840" 
        
             #elif defined(ARDUINO_SEEED_XIAO_NRF52840_SENSE) 
        
               #define BOARD_TYPE      "SEEED_XIAO_NRF52840_SENSE" 
        
             #elif defined(NRF52840_FEATHER) 
        
               #define BOARD_TYPE      "NRF52840_FEATHER" 
        
             #elif defined(NRF52832_FEATHER) 
        
               #define BOARD_TYPE      "NRF52832_FEATHER" 
        
             #elif defined(NRF52840_FEATHER_SENSE) 
        
               #define BOARD_TYPE      "NRF52840_FEATHER_SENSE" 
        
             #elif defined(NRF52840_ITSYBITSY) 
        
               #define BOARD_TYPE      "NRF52840_ITSYBITSY" 
        
               #define USE_THIS_SS_PIN   10    // For other boards 
        
             #elif defined(NRF52840_CIRCUITPLAY) 
        
               #define BOARD_TYPE      "NRF52840_CIRCUITPLAY" 
        
             #elif defined(NRF52840_CLUE) 
        
               #define BOARD_TYPE      "NRF52840_CLUE" 
        
             #elif defined(NRF52840_METRO) 
        
               #define BOARD_TYPE      "NRF52840_METRO" 
        
             #elif defined(NRF52840_PCA10056) 
        
               #define BOARD_TYPE      "NRF52840_PCA10056" 
        
             #elif defined(NINA_B302_ublox) 
        
               #define BOARD_TYPE      "NINA_B302_ublox" 
        
             #elif defined(NINA_B112_ublox) 
        
               #define BOARD_TYPE      "NINA_B112_ublox" 
        
             #elif defined(PARTICLE_XENON) 
        
               #define BOARD_TYPE      "PARTICLE_XENON" 
        
             #elif defined(ARDUINO_NRF52_ADAFRUIT) 
        
               #define BOARD_TYPE      "ARDUINO_NRF52_ADAFRUIT" 
        
             #else 
        
               #define BOARD_TYPE      "nRF52 Unknown" 
        
             #endif 
        
           #elif ( defined(CORE_TEENSY) ) 
        
             // Default pin 10 to SS/CS 
        
             #define USE_THIS_SS_PIN       SS    //10 
        
             #if defined(__IMXRT1062__) 
        
               // For Teensy 4.1/4.0 
        
               #if defined(ARDUINO_TEENSY41) 
        
                 #define BOARD_TYPE      "TEENSY 4.1" 
        
                 // Use true for NativeEthernet Library, false if using other Ethernet libraries 
        
                 #define USE_NATIVE_ETHERNET     true 
        
               #elif defined(ARDUINO_TEENSY40) 
        
                 #define BOARD_TYPE      "TEENSY 4.0" 
        
               #else 
        
                 #define BOARD_TYPE      "TEENSY 4.x" 
        
               #endif 
        
             #elif defined(__MK66FX1M0__) 
        
               #define BOARD_TYPE "Teensy 3.6" 
        
             #elif defined(__MK64FX512__) 
        
               #define BOARD_TYPE "Teensy 3.5" 
        
             #elif defined(__MKL26Z64__) 
        
               #define BOARD_TYPE "Teensy LC" 
        
             #elif defined(__MK20DX256__) 
        
               #define BOARD_TYPE "Teensy 3.2" // and Teensy 3.1 (obsolete) 
        
             #elif defined(__MK20DX128__) 
        
               #define BOARD_TYPE "Teensy 3.0" 
        
             #elif defined(__AVR_AT90USB1286__) 
        
               #error Teensy 2.0++ not supported yet 
        
             #elif defined(__AVR_ATmega32U4__) 
        
               #error Teensy 2.0 not supported yet 
        
             #else 
        
               // For Other Boards 
        
               #define BOARD_TYPE      "Unknown Teensy Board" 
        
             #endif 
        
           #elif ( defined(ESP8266) ) 
        
             // For ESP8266 
        
             #if (_ETG_LOGLEVEL_ > 3) 
        
               #warning Use ESP8266 architecture 
        
             #endif 
        
             #include <ESP8266mDNS.h> 
        
             #define ETHERNET_USE_ESP8266 
        
             #define BOARD_TYPE      "ESP8266" 
        
           #elif ( defined(ESP32) ) 
        
             // For ESP32 
        
             #if (_ETG_LOGLEVEL_ > 3) 
        
               #warning Use ESP32 architecture 
        
             #endif 
        
             #define ETHERNET_USE_ESP32 
        
             #define BOARD_TYPE      "ESP32" 
        
             #define W5500_RST_PORT   21 
        
           #elif ETHERNET_USE_RPIPICO 
        
             // Default pin 17 to SS/CS 
        
             #if defined(ARDUINO_ARCH_MBED) 
        
               // For RPI Pico using newer Arduino Mbed RP2040 core 
        
               // SCK: GPIO18,  MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 
        
               #define USE_THIS_SS_PIN         PIN_SPI_SS    //17 
        
               #if defined(BOARD_NAME) 
        
                 #undef BOARD_NAME 
        
               #endif 
        
               #if defined(ARDUINO_RASPBERRY_PI_PICO) 
        
                 #define BOARD_TYPE      "MBED RASPBERRY_PI_PICO" 
        
               #elif defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) 
        
                 #define BOARD_TYPE      "MBED ADAFRUIT_FEATHER_RP2040" 
        
               #elif defined(ARDUINO_GENERIC_RP2040) 
        
                 #define BOARD_TYPE      "MBED GENERIC_RP2040" 
        
               #else 
        
                 #define BOARD_TYPE      "MBED Unknown RP2040" 
        
               #endif 
        
             #else 
        
               // For RPI Pico using E. Philhower RP2040 core 
        
               #if (USING_SPI2) 
        
                 // SCK: GPIO14,  MOSI: GPIO15, MISO: GPIO12, SS/CS: GPIO13 for SPI1 
        
                 #define USE_THIS_SS_PIN       PIN_SPI1_SS   //13 
        
               #else 
        
                 // SCK: GPIO18,  MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0 
        
                 #define USE_THIS_SS_PIN       PIN_SPI0_SS   //17 
        
               #endif 
        
             #endif 
        
             #define SS_PIN_DEFAULT        USE_THIS_SS_PIN 
        
             // For RPI Pico 
        
             #if (_ETG_LOGLEVEL_ > 3) 
        
               #warning Use RPI-Pico RP2040 architecture 
        
             #endif 
        
           #elif defined(DXCORE) 
        
             // Default pin 10 to SS/CS 
        
             #define USE_THIS_SS_PIN       SS 
        
             #if defined(__AVR_AVR128DA48__) 
        
               #define BOARD_TYPE            "Curiosity AVR_AVR128DA48" 
        
             #elif defined(__AVR_AVR128DB48__) 
        
               #define BOARD_TYPE            "Curiosity AVR_AVR128DB48" 
        
             #endif 
        
           #else 
        
             // For Mega 
        
             // Default pin 10 to SS/CS 
        
             #define USE_THIS_SS_PIN       10 
        
             // Reduce size for Mega 
        
             #define SENDCONTENT_P_BUFFER_SZ     512 
        
             #define BOARD_TYPE            "AVR Mega" 
        
           #endif 
        
           #ifndef BOARD_NAME 
        
             #define BOARD_NAME    BOARD_TYPE 
        
           #endif 
        
           #include <SPI.h> 
        
           /////////////////////////////////////////////////////////// 
        
           // W5100 chips can have up to 4 sockets.  W5200 & W5500 can have up to 8 sockets. 
        
           // Use EthernetLarge feature, Larger buffers, but reduced number of simultaneous connections/sockets (MAX_SOCK_NUM == 2) 
        
           #define ETHERNET_LARGE_BUFFERS 
        
           ////////////////////////////////////////////////////////// 
        
           // For boards supporting multiple hardware / software SPI buses, such as STM32 
        
           // Tested OK with Nucleo144 F767ZI and L552ZE_Q so far 
        
           #if ( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \ 
        
                  defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \ 
        
                  defined(STM32WB) || defined(STM32MP1) || defined(STM32L5) ) 
        
           // Be sure to use true only if necessary for your board, or compile error 
        
           #define USING_CUSTOM_SPI            true 
        
           #if ( USING_CUSTOM_SPI ) 
        
             // Currently test OK for F767ZI and L552ZE_Q 
        
             #define USING_SPI2                  true 
        
             #if (USING_SPI2) 
        
               //#include <SPI.h> 
        
               // For L552ZE-Q, F767ZI, but you can change the pins for any other boards 
        
               // SCK: 23,  MOSI: 22, MISO: 25, SS/CS: 24 for SPI1 
        
               #define CUR_PIN_MISO              25 
        
               #define CUR_PIN_MOSI              22 
        
               #define CUR_PIN_SCK               23 
        
               #define CUR_PIN_SS                24 
        
               #define SPI_NEW_INITIALIZED       true 
        
               // Don't create the instance with CUR_PIN_SS, or Ethernet not working 
        
               // To change for other boards' SPI libraries 
        
               SPIClass SPI_New(CUR_PIN_MOSI, CUR_PIN_MISO, CUR_PIN_SCK); 
        
               //#warning Using USE_THIS_SS_PIN = CUR_PIN_SS = 24 
        
               #if defined(USE_THIS_SS_PIN) 
        
                 #undef USE_THIS_SS_PIN 
        
               #endif 
        
               #define USE_THIS_SS_PIN       CUR_PIN_SS    //24 
        
             #endif 
        
           #endif 
        
           #endif 
        
           ////////////////////////////////////////////////////////// 
        
           #include "Ethernet_Generic.h" 
        
           #if defined(ETHERNET_LARGE_BUFFERS) 
        
             #define SHIELD_TYPE           "W5x00 using Ethernet_Generic Library with Large Buffer" 
        
           #else 
        
             #define SHIELD_TYPE           "W5x00 using Ethernet_Generic Library" 
        
           #endif 
        
           // Enter a MAC address and IP address for your controller below. 
        
           #define NUMBER_OF_MAC      20 
        
           byte mac[][NUMBER_OF_MAC] = 
        
           { 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x01 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x02 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x03 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x04 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x05 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x06 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x07 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x08 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x09 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0A }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0B }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0C }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0D }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0E }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0F }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x10 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x11 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x12 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x13 }, 
        
             { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x14 }, 
        
           }; 
        
           // Select the IP address according to your local network 
        
           IPAddress ip(192, 168, 2, 222); 
        
           // Google DNS Server IP 
        
           IPAddress myDns(8, 8, 8, 8); 
        
           #endif    //defines_h

Debug Terminal Output Samples

1. WebClientRepeating_ESP on ESP32_DEV

The following are debug terminal output when running example WebClientRepeating_ESP on ESP32_DEV with W5500 using Ethernet_Generic Library

Starting WebClientRepeating_ESP on ESP32_DEV with W5x00 using Ethernet_Generic Library on SPI
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:23
MISO:19
SCK:18
SS:5
=========================
Using mac index = 19
Connected! IP address: 192.168.2.95
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Starting connection to server...

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

2. WebClientRepeating_ESP_SPI2 on ESP32_DEV

The following are debug terminal output when running example WebClientRepeating_ESP_SPI2 on ESP32_DEV with W5500 using Ethernet_Generic Library

Starting WebClientRepeating_ESP_SPI2 on ESP32_DEV with W5x00 using Ethernet_Generic Library on SPI2
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:13
MISO:12
SCK:14
SS:5
=========================
Using mac index = 19
Connected! IP address: 192.168.2.95
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Starting connection to server...

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

3. WebClientRepeating on AVR Mega

The following are debug terminal output when running example WebClientRepeating on AVR Mega with W5100 using Ethernet_Generic Library

Starting WebClientRepeating on AVR Mega with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:51
MISO:50
SCK:52
SS:53
=========================
Using mac index = 2
Connected! IP address: 192.168.2.85

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

4. WebClientRepeating on NRF52840_FEATHER

The following are debug terminal output when running example WebClientRepeating on NRF52840_FEATHER with W5500 using Ethernet_Generic Library

Starting WebClientRepeating on NRF52840_FEATHER with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:25
MISO:24
SCK:26
SS:5
=========================
Using mac index = 12
Connected! IP address: 192.168.2.115
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

5. WebClientRepeating on SAM DUE

The following are debug terminal output when running example WebClientRepeating on AVR Mega with W5100 using Ethernet_Generic Library

Starting WebClientRepeating on SAM DUE with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:75
MISO:74
SCK:76
SS:10
=========================
Using mac index = 2
Connected! IP address: 192.168.2.85

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

6. WebClientRepeating on SAMD

The following are debug terminal output when running example WebClientRepeating on SAMD51 ITSYBITSY_M4 with W5500 using Ethernet_Generic Library

Starting WebClientRepeating on ITSYBITSY_M4 with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:25
MISO:23
SCK:24
SS:16
=========================
Using mac index = 0
Connected! IP address: 192.168.2.102
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

7. WebClientRepeating on NUCLEO_F767ZI

The following are debug terminal output when running example WebClientRepeating on STM32F7 NUCLEO_F767ZI with W5500 using Ethernet_Generic Library

Starting WebClientRepeating on NUCLEO_F767ZI with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:11
MISO:12
SCK:13
SS:10
=========================
Using mac index = 5
Connected! IP address: 192.168.2.94
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

8. UdpNTPClient on AVR Mega

The following are debug terminal output when running example UdpNTPClient on AVR Mega with W5500 using Ethernet_Generic Library

Start UdpNTPClient on AVR Mega with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:51
MISO:50
SCK:52
SS:53
=========================
Using mac index = 2
Connected! IP address: 192.168.2.103
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

UDP Packet received, size 48
From 132.163.97.3, port 123
Seconds since Jan 1 1900 = 3872943720
Unix time = 1663954920
The UTC time is 17:42:00
UDP Packet received, size 48
From 132.163.97.3, port 123
Seconds since Jan 1 1900 = 3872943732
Unix time = 1663954932
The UTC time is 17:42:12

9. WebClient on MBED RASPBERRY_PI_PICO with Large Buffer

The following are debug terminal output when running example WebClient on MBED RASPBERRY_PI_PICO with W5500 using Ethernet_Generic Library and ArduinoCore-mbed mbed_rp2040 core

Starting WebClient on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:19
MISO:16
SCK:18
SS:17
=========================
Using mac index = 16
Connected! IP address: 192.168.2.80
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Starting connection to server...
Connected to server
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;; 

Disconnecting from server...

10. WebClient on RASPBERRY_PI_PICO with Large Buffer

The following are debug terminal output when running example WebClient on RASPBERRY_PI_PICO with W5500 using Ethernet_Generic Library and Earle Philhower's arduino-pico core

Starting WebClient on RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:19
MISO:16
SCK:18
SS:17
=========================
Using mac index = 3
Connected! IP address: 192.168.2.79
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Starting connection to server...
Connected to server
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;; 

Disconnecting from server...

11. WebClientRepeating_RP2040_SPI1 on RASPBERRY_PI_PICO with Large Buffer

The following are debug terminal output when running example WebClientRepeating_RP2040_SPI1 on RASPBERRY_PI_PICO with W5500 using Ethernet_Generic Library and Earle Philhower's arduino-pico core on SPI1

Starting WebClientRepeating_RP2040_SPI1 on RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 15
[ETG] MISO: 12
[ETG] SCK: 14
[ETG] SS: 13
[ETG] =========================
[ETG] RPIPICO setCsPin: 13
[ETG] W5100 init, using W5100Class::ss_pin =  13 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 13
[ETG] Chip is W5500
[ETG] W5100::init: W5500, SSIZE = 8192
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 15
[ETG] MISO: 12
[ETG] SCK: 14
[ETG] SS: 13
[ETG] =========================
Using mac index = 3
Connected! IP address: 192.168.2.131
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

12. WebClient on MBED RASPBERRY_PI_PICO with W5100S using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example WebClient on MBED RASPBERRY_PI_PICO with W5100S using Ethernet_Generic Library and ArduinoCore-mbed mbed_rp2040 core

Starting WebClient on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 19
[ETG] MISO: 16
[ETG] SCK: 18
[ETG] SS: 17
[ETG] =========================
[ETG] RPIPICO setCsPin: 17
[ETG] W5100 init, using W5100Class::ss_pin =  17 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 17
[ETG] Chip is W5100S
[ETG] W5100::init: W5100S, SSIZE = 4096
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 19
[ETG] MISO: 16
[ETG] SCK: 18
[ETG] SS: 17
[ETG] =========================
Using mac index = 17
Connected! IP address: 192.168.2.88
W5100S => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Starting connection to server...
Connected to server
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;   

Disconnecting from server...

13. WebClientRepeating on NUCLEO_L552ZE_Q with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example WebClientRepeating on STM32L7 NUCLEO_L552ZE_Q with W5500 using Ethernet_Generic Library and SPI2

Starting WebClientRepeating on NUCLEO_L552ZE_Q with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 22
[ETG] MISO: 25
[ETG] SCK: 23
[ETG] SS: 24
[ETG] =========================
[ETG] Board : NUCLEO_L552ZE_Q , setCsPin: 24
[ETG] W5100 init, using W5100Class::ss_pin =  24 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 10
[ETG] Chip is W5500
[ETG] W5100::init: W5500, SSIZE = 8192
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 22
[ETG] MISO: 25
[ETG] SCK: 23
[ETG] SS: 24
[ETG] =========================
Using mac index = 2
Connected! IP address: 192.168.2.87
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Tue, 03 May 2022 03:29:23 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: hTDsnSDzBDuANGakAC6oWpB9/CLTHr2x+mYr7lUEkbepdyX1tr5mmHVc2xf6kGIvPzIHqflvQ9U=
x-amz-request-id: 4KV3147AHPAJPRT1
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KNDyM3NWal0%2FUwycKJT6Be7UpuQlz3ErhhxwurP0LXda2puk5nEzHpOP%2Budp4MtSJAfA%2FPVM8Uc2IUFDQPnemvpzPo7ocsFH22%2Fw3GQfQ4AjOuJpMhO4TddqfQl1qT4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 7055e97729bba228-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

14. WebClientRepeating on NUCLEO_F767ZI with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example WebClientRepeating on NUCLEO_F767ZI with W5500 using Ethernet_Generic Library and SPI2

Start WebClientRepeating on NUCLEO_F767ZI with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 22
[ETG] MISO: 25
[ETG] SCK: 23
[ETG] SS: 24
[ETG] =========================
[ETG] Board : NUCLEO_F767ZI , setCsPin: 24
[ETG] W5100 init, using W5100Class::ss_pin =  24 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 10
[ETG] Chip is W5500
[ETG] W5100::init: W5500, SSIZE = 8192
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 22
[ETG] MISO: 25
[ETG] SCK: 23
[ETG] SS: 24
[ETG] =========================
Connected! IP address: 192.168.2.123
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Tue, 03 May 2022 02:21:30 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: 3UTJOk8AtRD5jCq+6bBOdAUucpho+KMM4ra+5/evX48oAT9NyZiaJbPNw5DOAr+amoxXbxbowX0=
x-amz-request-id: RB5W2BTZZ19E49PA
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GhwgztuLVJJhJBZt6cqr%2BYWDLWUzEcRPjVVpSU3Sz9KSRzj4q4DK9bvi1B2BSl7uxytKSSxOFBnKeekqPJw9LvpyYpYvHuOVcxatw924HWhtyK1OCApzLxZRLmobotQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 705586061d4354d9-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

15. WebClientRepeating_RP2040_SPI1 on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example WebClientRepeating_RP2040_SPI1 on MBED RASPBERRY_PI_PICO with W5500 using Ethernet_Generic Library and SPI2

Starting WebClientRepeating_RP2040_SPI1 on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 15
[ETG] MISO: 12
[ETG] SCK: 14
[ETG] SS: 13
[ETG] =========================
[ETG] RPIPICO setCsPin: 13
[ETG] W5100 init, using W5100Class::ss_pin =  13 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 13
[ETG] Chip is W5500
[ETG] W5100::init: W5500, SSIZE = 8192
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 15
[ETG] MISO: 12
[ETG] SCK: 14
[ETG] SS: 13
[ETG] =========================
Using mac index = 18
Connected! IP address: 192.168.2.85
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Wed, 04 May 2022 02:52:56 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: 8vpqIozCfHQtWmljz3zKcVb5oa2m61jwYMh4PaSUwllVqFPdlotFeMd8kbtXto0B1tOusMAUwRI=
x-amz-request-id: 625R5E0MEMACW8E3
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PtWJxKSeTy2pn3lC8%2FpwyFTn96Mj1T%2B%2FKoMsFHN4IUM4loCow6T01wiMe%2BJzJMIHZS2np%2F8CCNhjwRu%2FwSpDwtwl%2FoD7YPSnSCxjiAChJ7n%2FZq2yn1s5yBTBQf6op8M%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 705df1758fde3fde-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

16. SetDHCPHostName on WIZNET_5100S_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example SetDHCPHostName on WIZNET_5100S_EVB_PICO using Ethernet_Generic Library

Starting SetDHCPHostName on WIZNET_5100S_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 19
[ETG] MISO: 16
[ETG] SCK: 18
[ETG] SS: 17
[ETG] =========================
[ETG] RPIPICO setCsPin: 17
[ETG] W5100 init, using W5100Class::ss_pin =  17 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 17
[ETG] Chip is W5100S
[ETG] W5100::init: W5100S, SSIZE = 4096
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 19
[ETG] MISO: 16
[ETG] SCK: 18
[ETG] SS: 17
[ETG] =========================
Using mac index = 17
Connected! IP address: 192.168.2.98
W5100S => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK
DHCP Hostname is My_DHCP_Hostname
Starting connection to server...
Connected to server
HTTP/1.1 200 OK
Date: Sun, 22 May 2022 01:56:04 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: PzD3TI9iv90Zgv2w4dkO6t3B3xqYTuzuQ7S4x0ntfh/kwAnfQB91Oy5vdDVGVDmgT/Fp4OINTek=
x-amz-request-id: 6X1JX84H404JB3W1
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=btLLf3QoHqeorybriPRvjpJ4AyTDTrpLXlUxd45QgIcQ8TzbUOn8KjWbdQFI5GoP93Gl%2FeBHdiN2x8%2F1oyr%2F0xmd0%2BlnSku6%2FpLKd7kImCAuP82E5T1gsvST5%2F4uGdI%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 70f1eee839ceb683-YWG
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;   

Disconnecting from server...
DHCP Hostname is My_DHCP_Hostname
DHCP Hostname is My_DHCP_Hostname
DHCP Hostname is My_DHCP_Hostname
DHCP Hostname is My_DHCP_Hostname
DHCP Hostname is My_DHCP_Hostname

17. WebClientRepeating on WIZNET_5500_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example WebClientRepeating on WIZNET_5500_EVB_PICO with W5500 using Ethernet_Generic Library

Starting WebClientRepeating on WIZNET_5500_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 19
[ETG] MISO: 16
[ETG] SCK: 18
[ETG] SS: 17
[ETG] =========================
[ETG] RPIPICO setCsPin: 17
[ETG] W5100 init, using W5100Class::ss_pin =  17 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 17
[ETG] Chip is W5100S
[ETG] W5100::init: W5100S, SSIZE = 4096
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 19
[ETG] MISO: 16
[ETG] SCK: 18
[ETG] SS: 17
[ETG] =========================
Using mac index = 9
Connected! IP address: 192.168.2.108
W5100S => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Fri, 26 Aug 2022 04:28:38 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: nHvgtCAdSM584rGWmHFDvNKKqCalbGNqpK7Az8aWyn0tGDntsYlgfz23E/yLIjPgo6extUNtVMQ=
x-amz-request-id: EMY2W56TAXGE51AK
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=3IGQ77WJ7HsiGxMhF8hE%2FJmzexw7%2F%2BDt0pa0BJdjpeNx6zkNWGYgf6z3Gb3Y3nz5XAj%2BI%2B63SFBy7vHVqZiJqC8mgdLHb86wBjJR1R1UR86av2w2dIxuwYWE93dU3Mw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 7409d2643971b653-YWG
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

18. WebClientRepeating on SAMD_FEATHER_M0_EXPRESS with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example WebClientRepeating on SAMD_FEATHER_M0_EXPRESS with W5100 using Ethernet_Generic Library

Starting WebClientRepeating on SAMD_FEATHER_M0_EXPRESS with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 29
[ETG] MISO: 28
[ETG] SCK: 30
[ETG] SS: 16
[ETG] =========================
[ETG] Board : SAMD_FEATHER_M0_EXPRESS , setCsPin: 10
[ETG] W5100 init, using W5100Class::ss_pin =  10 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 10
[ETG] Chip is W5100
[ETG] W5100::init: W5100, SSIZE = 4096
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 29
[ETG] MISO: 28
[ETG] SCK: 30
[ETG] SS: 16
[ETG] =========================
Using mac index = 2
Connected! IP address: 192.168.2.92

Connecting...
HTTP/1.1 200 OK
Date: Wed, 07 Sep 2022 01:46:11 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: BTad8l9echSPfK+UZ89JLi7k90PfLbPiqR5AXKRwoTPOYs7iAGyDNDmHDaTaJ5XLng1AvnksT70=
x-amz-request-id: YZDVW5Y862935MHG
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FkVVD%2BXT6K%2FwNfo3r9X7bkZegwlGYeVugF%2F%2B%2FFkhwRYpx145mMEIvXcTm8DivuAGhd%2Bn3GsUVg7HRHNhLtuboYgTI6vT4Yyjjz1gLbR9tHux8rJVconVHxQPWQ14CwA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 746bc4ec6b04b665-YWG
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

19. UdpNTPClient on SAMD_ZERO with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example UdpNTPClient on SAMD_ZERO with W5100 using Ethernet_Generic Library

Start UdpNTPClient on SAMD_ZERO with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 23
[ETG] MISO: 22
[ETG] SCK: 24
[ETG] SS: 16
[ETG] =========================
[ETG] Board : SAMD_ZERO , setCsPin: 10
[ETG] W5100 init, using W5100Class::ss_pin =  10 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 10
[ETG] Chip is W5100
[ETG] W5100::init: W5100, SSIZE = 4096
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 23
[ETG] MISO: 22
[ETG] SCK: 24
[ETG] SS: 16
[ETG] =========================
Using mac index = 2
Connected! IP address: 192.168.2.92
UDP Packet received, size 48
From 132.163.97.3, port 123
Seconds since Jan 1 1900 = 3872943852
Unix time = 1663955052
The UTC time is 17:44:12
UDP Packet received, size 48
From 132.163.97.3, port 123
Seconds since Jan 1 1900 = 3872943864
Unix time = 1663955064
The UTC time is 17:44:24
UDP Packet received, size 48
From 132.163.97.3, port 123
Seconds since Jan 1 1900 = 3872943876
Unix time = 1663955076
The UTC time is 17:44:36

20. WebClientRepeating on Curiosity AVR_AVR128DA48 with W5x00 using Ethernet_Generic Library with Large Buffer

The following are debug terminal output when running example UdpNTPClient on Curiosity AVR_AVR128DA48 with W5100 using Ethernet_Generic Library

Starting WebClientRepeating on Curiosity AVR_AVR128DA48 with W5x00 using Ethernet_Generic Library with Large Buffer
Ethernet_Generic v2.8.1
[ETG] Default SPI pinout:
[ETG] MOSI: 4
[ETG] MISO: 5
[ETG] SCK: 6
[ETG] SS: 7
[ETG] =========================
[ETG] Board : Curiosity AVR_AVR128DA48 , setCsPin: 7
[ETG] W5100 init, using W5100Class::ss_pin =  7 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 10
[ETG] Chip is W5500
[ETG] W5100::init: W5500, SSIZE = 8192
[ETG] Currently Used SPI pinout:
[ETG] MOSI: 4
[ETG] MISO: 5
[ETG] SCK: 6
[ETG] SS: 7
[ETG] =========================
Using mac index = 2
Connected! IP address: 192.168.2.92
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Connecting...
HTTP/1.1 200 OK
Date: Sun, 11 Sep 2022 19:24:38 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: wjRb+0d4738DLS5A3ojIx4s82EcxuOx52R9dmxO3jEzd7LY+M99iWiFTqlgqyMLa5GhpTMLlXFw=
x-amz-request-id: X91JFDNN58RRSXMC
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Oun0NIXChiT17Q1H0zK4VhpgjNjiyc%2F14Eye9RgmXLVOSKMIJ0rT3kKjQUKNukau6UFCcTHHnMRwU%2FZo74yXc09Kc4GI8rn%2BCKYz6O7e%2Bp03Jm3u%2FtO4Nqskkgc5EP4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 7492c8e3fd18a235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;

21. EthernetWebServer_BigData on NRF52840_FEATHER

The following is debug terminal output when running example EthernetWebServer_BigData on NRF52840_FEATHER board, using W5500 Ethernet with this Ethernet_Generic Library, to demo how to send much larger data than total 8K

MULTIPLY_FACTOR = 3.0f

Start EthernetWebServer_BigData on NRF52840_FEATHER with W5x00 using Ethernet_Generic Library on SPI0/SPI
EthernetWebServer v2.4.0
[ETG] W5100 init, using W5100Class::ss_pin =  5 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 10
[ETG] Chip is W5500
[ETG] W5100::init: W5500, SSIZE = 8192
Using mac index = 14
Connected! IP address: 192.168.2.135
String Len = 23712
[ETG] EthernetClient::write: chip =  55
[ETG] EthernetClient::write: size =  86 , MAX_SIZE = 8192
[ETG] EthernetClient::write: written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: Done, written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: chip =  55
[ETG] EthernetClient::write: size =  23712 , MAX_SIZE = 8192
[ETG] EthernetClient::write: written =  8192 , totalBytesSent = 8192
[ETG] EthernetClient::write: Partially Done, written =  8192 , bytesRemaining = 15520
[ETG] EthernetClient::write: written =  8192 , totalBytesSent = 16384
[ETG] EthernetClient::write: Partially Done, written =  8192 , bytesRemaining = 7328
[ETG] EthernetClient::write: written =  7328 , totalBytesSent = 23712
[ETG] EthernetClient::write: Done, written =  7328 , totalBytesSent = 23712
[ETG] EthernetClient::write: chip =  55
[ETG] EthernetClient::write: size =  91 , MAX_SIZE = 8192
[ETG] EthernetClient::write: written =  91 , totalBytesSent = 91
[ETG] EthernetClient::write: Done, written =  91 , totalBytesSent = 91
[ETG] EthernetClient::write: To write, size =  59
[ETG] EthernetClient::write: written =  59 , totalBytesSent = 59
[ETG] EthernetClient::write: Done, written =  59 , totalBytesSent = 59
String Len = 23712
[ETG] EthernetClient::write: chip =  55
[ETG] EthernetClient::write: size =  86 , MAX_SIZE = 8192
[ETG] EthernetClient::write: written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: Done, written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: chip =  55
[ETG] EthernetClient::write: size =  23712 , MAX_SIZE = 8192
[ETG] EthernetClient::write: written =  8192 , totalBytesSent = 8192
[ETG] EthernetClient::write: Partially Done, written =  8192 , bytesRemaining = 15520
[ETG] EthernetClient::write: written =  8192 , totalBytesSent = 16384
[ETG] EthernetClient::write: Partially Done, written =  8192 , bytesRemaining = 7328
[ETG] EthernetClient::write: written =  7328 , totalBytesSent = 23712
[ETG] EthernetClient::write: Done, written =  7328 , totalBytesSent = 23712

22. EthernetWebServer_BigData on RASPBERRY_PI_PICO

The following is debug terminal output when running example EthernetWebServer_BigData on WIZNET_5100S_EVB_PICO board, using W5100S Ethernet with this Ethernet_Generic Library, to demo how to send much larger data than total 8K

MULTIPLY_FACTOR = 3.0f

Start EthernetWebServer_BigData on WIZNET_5100S_EVB_PICO with W5x00 using Ethernet_Generic Library on SPI0/SPI
EthernetWebServer v2.4.0
[ETG] W5100 init, using W5100Class::ss_pin =  17 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 17
[ETG] Chip is W5100S
[ETG] W5100::init: W5100S, SSIZE = 4096
Using mac index = 7
Connected! IP address: 192.168.2.111
String Len = 23722
[ETG] EthernetClient::write: chip =  51
[ETG] EthernetClient::write: size =  86 , MAX_SIZE = 4096
[ETG] EthernetClient::write: written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: Done, written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: chip =  51
[ETG] EthernetClient::write: size =  23722 , MAX_SIZE = 4096
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 4096
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 19626
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 8192
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 15530
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 12288
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 11434
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 16384
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 7338
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 20480
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 3242
[ETG] EthernetClient::write: written =  3242 , totalBytesSent = 23722
[ETG] EthernetClient::write: Done, written =  3242 , totalBytesSent = 23722
String Len = 23722
[ETG] EthernetClient::write: chip =  51
[ETG] EthernetClient::write: size =  86 , MAX_SIZE = 4096
[ETG] EthernetClient::write: written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: Done, written =  86 , totalBytesSent = 86
[ETG] EthernetClient::write: chip =  51
[ETG] EthernetClient::write: size =  23722 , MAX_SIZE = 4096
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 4096
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 19626
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 8192
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 15530
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 12288
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 11434
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 16384
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 7338
[ETG] EthernetClient::write: written =  4096 , totalBytesSent = 20480
[ETG] EthernetClient::write: Partially Done, written =  4096 , bytesRemaining = 3242
[ETG] EthernetClient::write: written =  3242 , totalBytesSent = 23722
[ETG] EthernetClient::write: Done, written =  3242 , totalBytesSent = 23722

23. WebClient_ESP on ESP32_DEV with W6100 using Ethernet_Generic Library on SPI

The following are debug terminal output when running example WebClient_ESP on ESP32_DEV with WIZnet WIZ610MJ W6100 using Ethernet_Generic Library

Starting WebClient_ESP on ESP32_DEV with W5x00 using Ethernet_Generic Library on SPI
Ethernet_Generic v2.8.1
[ETG] ESP32 setCsPin: 5
[ETG] W5100 init, using W5100Class::ss_pin =  5 , whereas new ss_pin =  10 , SS_PIN_DEFAULT = 22
[ETG] Chip is W6100
=========================
Currently Used SPI pinout:
MOSI:23
MISO:19
SCK:18
SS:5
=========================
Using mac index = 17
Connected! IP address: 192.168.2.103
W6100 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK

Starting connection to server...
Connected to server
HTTP/1.1 200 OK
Date: Fri, 06 Jan 2023 21:08:49 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: gSiQxfSbydmQ3LOJHNGiIT2KBRhRao5Gtv+dXJBZK7Q5UxuHS8yiHS1UEmALfwqe/SCMQ5qD0bA=
x-amz-request-id: 5V12HDVQVKSPW9SB
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=C7WNRLdYTBHqy6x2q9VOFmWQsGXLOaHtzznTQNmBRyM0oYmDiuXeKfDRZYrAqc488qp2QPfz4tOWE6PFDzXsw9OYH6Tn10aui7dtUOUPwYambdLu%2FwW8bzKAqcpYOHE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 78576e623f61638c-ORD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400


           `:;;;,`                      .:;;:.           
        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;      
     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;     
    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;    
   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;   
  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;  
  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
 ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
 ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
 ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
 ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
 ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
 ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
 `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;  
   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:  
    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;   
    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;    
      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:     
       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;       
         .;;;;;;;;;`                  ,;;;;;;;;:         
                                                         
                                                         
                                                         
                                                         
    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;   
    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;  
   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;  
   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;  
  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;  
  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;   

Disconnecting from server...

Debug

Debug is enabled by default on Serial. Debug Level from 0 to 4. To disable, change the ETHERNET_WEBSERVER_LOGLEVEL to 0

// Use this to output debug msgs to SerialDebug
#define DEBUG_ETHERNET_GENERIC_PORT         SerialDebug
// Use 0 to disable all output debug msgs
// Debug Level from 0 to 4
#define _ETG_LOGLEVEL_                      2

Troubleshooting

If you get compilation errors, more often than not, you may need to install a newer version of the board's core, applying Libraries' Patches, Packages' Patches or this library latest version.

Issues

Submit issues to: Ethernet_Generic issues

TO DO

Bug Searching and Killing
Support more types of Ethernet shields.
New W5x00-type library based on LwIP to support Async. operations
Add IPv6 support to WIZNet W6100

DONE

Merge features of the following libraries
- Ethernet
- EthernetLarge
- Ethernet2
- Ethernet3
Add support to Arduino SAMD21 (ZERO, MKR, NANO_33_IOT, etc.)
Add support to Adafruit SAMD21 (Itsy-Bitsy M0, Metro M0, Feather M0 Express, etc.).
Add support to Adafruit SAMD51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.).
Add support to Adafruit nRF52 ( Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc..
Add support to SAM DUE.
Add support to ESP32 and ESP8266
Add support to Seeeduino SAMD21/SAMD51: LoRaWAN, Zero, Femto M0, XIAO M0, Wio GPS Board, Wio Terminal, Grove UI Wireless
Add support to RP2040-based boards such as RASPBERRY_PI_PICO, using Arduino-mbed RP2040 core
Add support to RP2040-based boards such as RASPBERRY_PI_PICO, using Earle Philhower's arduino-pico core
Add support to Teensy
Add support to Portenta_H7 boards
Add SPI2 support for ESP32
Optimize library code to reduce size
Add many more functions
Add support to SPI1 for RP2040-based boards using Earle Philhower's arduino-pico core
Add support to WIZNet W5100S, including WIZnet Ethernet HAT and W5100S-EVB-Pico
Add support to STM32 boards using Arduino_Core_STM32
Add support to any board with core supporting custom hardware / software SPI, for example STM32.
Add support to custom SPI for RP2040, Nano_RP2040_Connect, Portenta_H7, etc. using Arduino-mbed core
Add setHostname() and related DHCP functions
Using raw_address() instead of private IPAddress data, as default only for arduino-pico core for compatibility
Auto-select SPI(s) SS/CS pins according to board package if available
Slow SPI clock to 8MHz and select SPI_MODE0 for old W5100 shield using SAMD Zero
Default to W5100 to be safe. To change if using W5200, W5500, W5100s or testing faster SPI clock speeds
Slow SPI clock only when necessary (such as for W5100, SAMD21 Zero, etc.)
Use correct Debug Terminal Serial for so-called SAMD21 Zero boards from Arduino as well as Adafruit
Add support to AVR_Dx (AVR128Dx, AVR64Dx, AVR32Dx, etc.) using DxCore
Add support to Seeeduino nRF52840-based boards such as SEEED_XIAO_NRF52840 and SEEED_XIAO_NRF52840_SENSE, etc. using Seeed mbed or nRF52 core
Add astyle using allman style. Restyle the library
Update Packages' Patches to add Seeeduino nRF52 core
Fix severe limitation to permit sending larger data than 2/4/8/16K buffer
Add examples EthernetWebServer_BigData to demo how to send larger data than 2/4/8/16K buffer
Auto-detect W5x00 and settings (ETHERNET_LARGE_BUFFERS, MAX_SOCK_NUM) to set MAX_SIZE to send
Add support to WIZNet W6100 using IPv4

Contributions and Thanks

Many thanks for everyone for bug reporting, new feature suggesting, testing and contributing to the development of this library.

Based on and modified from
Paul Stoffregen for Ethernet library
OPEnSLab-OSU for EthernetLarge library
Adafruit for Ethernet2 library
Stefan Staub for Ethernet3 library
proasnet to report issue AdvancedWebServer example give me wrong ip HTTP EthernetWebServer is @ IP : 0.0.0.0 #62 leading to version v2.5.1 to fix the issue with SAMD Zero and W5100 shield
victorsonntag to report issue ESP32 - Wiznet W5200 problem #13 leading to version v2.6.1 to fix the issue with Wiznet W5200 / wiz820io shield
Andrew Young to report issue 'ETHERNET_SERVER_SEND_MAX_SIZE' was not declared in this scope #16 leading to version v2.7.1 to fix the issue when not using ETHERNET_LARGE_BUFFERS
WIZnet-ArduinoEthernet for the library WIZnet-ArduinoEthernet, leading to version v2.8.0 to support WIZNet W6100

Many thanks to so many authors as listed in AUTHORS

_{⭐️⭐️ Paul Stoffregen}	_{⭐️ OPEnSLab-OSU}	_{⭐️ Adafruit}	_{⭐️ Stefan Staub}	_proasnet	_{victorsonntag}
_{Andrew Young}	_WIZnet

Contributing

If you want to contribute to this project:

Report bugs and errors
Ask for enhancements
Create issues and pull requests
Tell other people about this library

Name		Name	Last commit message	Last commit date
Latest commit History 353 Commits
.github		.github
LibraryPatches/esp32/cores/esp32		LibraryPatches/esp32/cores/esp32
Packages_Patches		Packages_Patches
docs		docs
examples		examples
pics		pics
platformio		platformio
src		src
utils		utils
.codespellrc		.codespellrc
.gitignore		.gitignore
AUTHORS		AUTHORS
CONTRIBUTING.md		CONTRIBUTING.md
README.md		README.md
changelog.md		changelog.md
keywords.txt		keywords.txt
library.json		library.json
library.properties		library.properties

	#include "defines.h"

	char server[] = "arduino.tips";

	unsigned long lastConnectionTime = 0; // last time you connected to the server, in milliseconds
	const unsigned long postingInterval = 10000L; // delay between updates, in milliseconds

	// Initialize the Web client object
	EthernetClient client;

	// this method makes a HTTP connection to the server
	void httpRequest()
	{
	SerialDebug.println();

	// close any connection before send a new request
	// this will free the socket on the WiFi shield
	client.stop();

	// if there's a successful connection
	if (client.connect(server, 80))
	{
	SerialDebug.println(F("Connecting..."));

	// send the HTTP PUT request
	client.println(F("GET /asciilogo.txt HTTP/1.1"));
	client.println(F("Host: arduino.tips"));
	client.println(F("Connection: close"));
	client.println();

	// note the time that the connection was made
	lastConnectionTime = millis();
	}
	else
	{
	// if you couldn't make a connection
	SerialDebug.println(F("Connection failed"));
	}
	}

	void setup()
	{
	SerialDebug.begin(115200);

	while (!Serial && millis() < 5000);

	delay(500);

	SerialDebug.print("\nStarting WebClientRepeating on ");
	SerialDebug.print(BOARD_NAME);
	SerialDebug.print(F(" with "));
	SerialDebug.println(SHIELD_TYPE);
	SerialDebug.println(ETHERNET_GENERIC_VERSION);

	#if (USING_SPI2)
	#if defined(CUR_PIN_MISO)
	ETG_LOGWARN(F("Default SPI pinout:"));
	ETG_LOGWARN1(F("MOSI:"), CUR_PIN_MOSI);
	ETG_LOGWARN1(F("MISO:"), CUR_PIN_MISO);
	ETG_LOGWARN1(F("SCK:"), CUR_PIN_SCK);
	ETG_LOGWARN1(F("SS:"), CUR_PIN_SS);
	ETG_LOGWARN(F("========================="));
	#endif
	#else
	ETG_LOGWARN(F("Default SPI pinout:"));
	ETG_LOGWARN1(F("MOSI:"), MOSI);
	ETG_LOGWARN1(F("MISO:"), MISO);
	ETG_LOGWARN1(F("SCK:"), SCK);
	ETG_LOGWARN1(F("SS:"), SS);
	ETG_LOGWARN(F("========================="));
	#endif

	#if defined(ESP8266)
	// For ESP8266, change for other boards if necessary
	#ifndef USE_THIS_SS_PIN
	#define USE_THIS_SS_PIN D2 // For ESP8266
	#endif

	ETG_LOGWARN1(F("ESP8266 setCsPin:"), USE_THIS_SS_PIN);

	// For ESP8266
	// Pin D0(GPIO16) D1(GPIO5) D2(GPIO4) D3(GPIO0) D4(GPIO2) D8
	// Ethernet_Generic X X X X X 0
	// D2 is safe to used for Ethernet_Generic libs
	//Ethernet.setCsPin (USE_THIS_SS_PIN);
	Ethernet.init (USE_THIS_SS_PIN);

	#elif defined(ESP32)

	// You can use Ethernet.init(pin) to configure the CS pin
	//Ethernet.init(10); // Most Arduino shields
	//Ethernet.init(5); // MKR ETH shield
	//Ethernet.init(0); // Teensy 2.0
	//Ethernet.init(20); // Teensy++ 2.0
	//Ethernet.init(15); // ESP8266 with Adafruit Featherwing Ethernet
	//Ethernet.init(33); // ESP32 with Adafruit Featherwing Ethernet

	#ifndef USE_THIS_SS_PIN
	#define USE_THIS_SS_PIN 5 //22 // For ESP32
	#endif

	ETG_LOGWARN1(F("ESP32 setCsPin:"), USE_THIS_SS_PIN);

	// Must use library patch for Ethernet, EthernetLarge libraries
	// ESP32 => GPIO2,4,5,13,15,21,22 OK with Ethernet, Ethernet2, EthernetLarge
	// ESP32 => GPIO2,4,5,15,21,22 OK with Ethernet3

	//Ethernet.setCsPin (USE_THIS_SS_PIN);
	Ethernet.init (USE_THIS_SS_PIN);

	#elif ETHERNET_USE_RPIPICO

	pinMode(USE_THIS_SS_PIN, OUTPUT);
	digitalWrite(USE_THIS_SS_PIN, HIGH);

	// ETHERNET_USE_RPIPICO, use default SS = 5 or 17
	#ifndef USE_THIS_SS_PIN
	#if defined(ARDUINO_ARCH_MBED)
	#define USE_THIS_SS_PIN 17 // For Arduino Mbed core
	#else
	#define USE_THIS_SS_PIN 17 // For E.Philhower core
	#endif
	#endif

	ETG_LOGWARN1(F("RPIPICO setCsPin:"), USE_THIS_SS_PIN);

	// Must use library patch for Ethernet, EthernetLarge libraries
	// For RPI Pico using Arduino Mbed RP2040 core
	// SCK: GPIO2, MOSI: GPIO3, MISO: GPIO4, SS/CS: GPIO5
	// For RPI Pico using E. Philhower RP2040 core
	// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17
	// Default pin 5/17 to SS/CS

	//Ethernet.setCsPin (USE_THIS_SS_PIN);
	Ethernet.init (USE_THIS_SS_PIN);

	#else //defined(ESP8266)
	// unknown board, do nothing, use default SS = 10
	#ifndef USE_THIS_SS_PIN
	#define USE_THIS_SS_PIN 10 // For other boards
	#endif

	#if defined(BOARD_NAME)
	ETG_LOGWARN3(F("Board :"), BOARD_NAME, F(", setCsPin:"), USE_THIS_SS_PIN);
	#else
	ETG_LOGWARN1(F("Unknown board setCsPin:"), USE_THIS_SS_PIN);
	#endif

	// For other boards, to change if necessary
	Ethernet.init (USE_THIS_SS_PIN);

	#endif // defined(ESP8266)

	// start the ethernet connection and the server:
	// Use DHCP dynamic IP and random mac
	uint16_t index = millis() % NUMBER_OF_MAC;
	// Use Static IP
	//Ethernet.begin(mac[index], ip);
	Ethernet.begin(mac[index]);

	//SPIClass SPI2(HSPI);
	//Ethernet.begin(mac[index], &SPI2);

	// Just info to know how to connect correctly
	// To change for other SPI
	#if defined(CUR_PIN_MISO)
	ETG_LOGWARN(F("Currently Used SPI pinout:"));
	ETG_LOGWARN1(F("MOSI:"), CUR_PIN_MOSI);
	ETG_LOGWARN1(F("MISO:"), CUR_PIN_MISO);
	ETG_LOGWARN1(F("SCK:"), CUR_PIN_SCK);
	ETG_LOGWARN1(F("SS:"), CUR_PIN_SS);
	ETG_LOGWARN(F("========================="));
	#else
	ETG_LOGWARN(F("Currently Used SPI pinout:"));
	ETG_LOGWARN1(F("MOSI:"), MOSI);
	ETG_LOGWARN1(F("MISO:"), MISO);
	ETG_LOGWARN1(F("SCK:"), SCK);
	ETG_LOGWARN1(F("SS:"), SS);
	ETG_LOGWARN(F("========================="));
	#endif

	SerialDebug.print(F("Using mac index = "));
	SerialDebug.println(index);

	SerialDebug.print(F("Connected! IP address: "));
	SerialDebug.println(Ethernet.localIP());

	#if !(USING_CUSTOM_SPI)

	if ( (Ethernet.getChip() == w5500) \|\| (Ethernet.getChip() == w6100) \|\| (Ethernet.getAltChip() == w5100s) )
	{
	if (Ethernet.getChip() == w6100)
	SerialDebug.print(F("W6100 => "));
	else if (Ethernet.getChip() == w5500)
	SerialDebug.print(F("W6100 => "));
	else
	SerialDebug.print(F("W5100S => "));

	SerialDebug.print(F("Speed: "));
	SerialDebug.print(Ethernet.speedReport());
	SerialDebug.print(F(", Duplex: "));
	SerialDebug.print(Ethernet.duplexReport());
	SerialDebug.print(F(", Link status: "));
	SerialDebug.println(Ethernet.linkReport());
	}

	#endif
	}

	void loop()
	{
	// if there's incoming data from the net connection send it out the serial port
	// this is for debugging purposes only
	while (client.available())
	{
	char c = client.read();
	SerialDebug.write(c);
	SerialDebug.flush();
	}

	// if 10 seconds have passed since your last connection,
	// then connect again and send data
	if (millis() - lastConnectionTime > postingInterval)
	{
	httpRequest();
	}
	}

	#ifndef defines_h
	#define defines_h

	#if defined(__AVR_AVR128DA48__)
	#define SerialDebug Serial1
	#elif defined(__AVR_AVR128DB48__)
	#define SerialDebug Serial3
	#else
	// standard Serial
	#define SerialDebug Serial
	#endif

	#define DEBUG_ETHERNET_GENERIC_PORT SerialDebug

	// Debug Level from 0 to 4
	#define _ETG_LOGLEVEL_ 2

	// Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock
	//#define USE_W5100 true

	#if ( defined(ARDUINO_SAMD_ZERO) \|\| defined(ARDUINO_SAMD_MKR1000) \|\| defined(ARDUINO_SAMD_MKRWIFI1010) \
	\|\| defined(ARDUINO_SAMD_NANO_33_IOT) \|\| defined(ARDUINO_SAMD_MKRFox1200) \|\| defined(ARDUINO_SAMD_MKRWAN1300) \|\| defined(ARDUINO_SAMD_MKRWAN1310) \
	\|\| defined(ARDUINO_SAMD_MKRGSM1400) \|\| defined(ARDUINO_SAMD_MKRNB1500) \|\| defined(ARDUINO_SAMD_MKRVIDOR4000) \|\| defined(__SAMD21G18A__) \
	\|\| defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) \|\| defined(__SAMD21E18A__) \|\| defined(__SAMD51__) \|\| defined(__SAMD51J20A__) \|\| defined(__SAMD51J19A__) \
	\|\| defined(__SAMD51G19A__) \|\| defined(__SAMD51P19A__) \|\| defined(__SAMD21G18A__) )
	#if defined(ETHERNET_USE_SAMD)
	#undef ETHERNET_USE_SAMD
	#endif
	#define ETHERNET_USE_SAMD true
	#endif

	#if (defined(NRF52840_FEATHER) \|\| defined(NRF52832_FEATHER) \|\| defined(NRF52_SERIES) \|\| defined(ARDUINO_NRF52_ADAFRUIT) \|\| \
	defined(NRF52840_FEATHER_SENSE) \|\| defined(NRF52840_ITSYBITSY) \|\| defined(NRF52840_CIRCUITPLAY) \|\| \
	defined(NRF52840_CLUE) \|\| defined(NRF52840_METRO) \|\| defined(NRF52840_PCA10056) \|\| defined(PARTICLE_XENON) \|\| \
	defined(NRF52840_LED_GLASSES) \|\| defined(MDBT50Q_RX) \|\| defined(NINA_B302_ublox) \|\| defined(NINA_B112_ublox) \|\| \
	defined(ARDUINO_Seeed_XIAO_nRF52840) \|\| defined(ARDUINO_Seeed_XIAO_nRF52840_Sense) )
	#if defined(ETHERNET_USE_NRF528XX)
	#undef ETHERNET_USE_NRF528XX
	#endif
	#define ETHERNET_USE_NRF528XX true
	#endif

	#if ( defined(ARDUINO_SAM_DUE) \|\| defined(__SAM3X8E__) )
	#if defined(ETHERNET_USE_SAM_DUE)
	#undef ETHERNET_USE_SAM_DUE
	#endif
	#define ETHERNET_USE_SAM_DUE true
	#endif

	#if ( defined(ARDUINO_ARCH_RP2040) \|\| defined(ARDUINO_RASPBERRY_PI_PICO) \|\| defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) \|\| defined(ARDUINO_GENERIC_RP2040) )
	#if defined(ETHERNET_USE_RPIPICO)
	#undef ETHERNET_USE_RPIPICO
	#endif
	#define ETHERNET_USE_RPIPICO true
	#endif

	#if defined(ETHERNET_USE_SAMD)
	// For SAMD
	// Default pin SS/CS,if no SS pin, use pin 10
	#if defined(PIN_SPI_MOSI)
	//#warning Using SS pin
	#define USE_THIS_SS_PIN 10 //SS
	#else
	#define USE_THIS_SS_PIN 10
	#endif

	#if ( defined(ARDUINO_SAMD_ZERO) && !defined(SEEED_XIAO_M0) )
	#define BOARD_TYPE "SAMD Zero"

	// Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock
	// Must use true for SAMD21, such as Zero, SAMD_FEATHER_M0_EXPRESS, etc.
	#define USE_W5100 true

	// Use this for ARDUINO_SAMD_ZERO, etc. if can't print to terminal with Serial.print
	#if defined(SERIAL_PORT_USBVIRTUAL)
	#define Serial SERIAL_PORT_USBVIRTUAL

	#if (_ETG_LOGLEVEL_ > 3)
	#warning Using SAMD Zero SerialUSB
	#endif
	#endif

	#elif defined(ARDUINO_SAMD_MKR1000)
	#define BOARD_TYPE "SAMD MKR1000"
	#elif defined(ARDUINO_SAMD_MKRWIFI1010)
	#define BOARD_TYPE "SAMD MKRWIFI1010"
	#elif defined(ARDUINO_SAMD_NANO_33_IOT)
	#define BOARD_TYPE "SAMD NANO_33_IOT"
	#elif defined(ARDUINO_SAMD_MKRFox1200)
	#define BOARD_TYPE "SAMD MKRFox1200"
	#elif ( defined(ARDUINO_SAMD_MKRWAN1300) \|\| defined(ARDUINO_SAMD_MKRWAN1310) )
	#define BOARD_TYPE "SAMD MKRWAN13X0"
	#elif defined(ARDUINO_SAMD_MKRGSM1400)
	#define BOARD_TYPE "SAMD MKRGSM1400"
	#elif defined(ARDUINO_SAMD_MKRNB1500)
	#define BOARD_TYPE "SAMD MKRNB1500"
	#elif defined(ARDUINO_SAMD_MKRVIDOR4000)
	#define BOARD_TYPE "SAMD MKRVIDOR4000"
	#elif defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
	#define BOARD_TYPE "SAMD ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS"
	#elif defined(ADAFRUIT_FEATHER_M0_EXPRESS)
	#define BOARD_TYPE "SAMD21 ADAFRUIT_FEATHER_M0_EXPRESS"
	#elif defined(ADAFRUIT_METRO_M0_EXPRESS)
	#define BOARD_TYPE "SAMD21 ADAFRUIT_METRO_M0_EXPRESS"
	#elif defined(ADAFRUIT_CIRCUITPLAYGROUND_M0)
	#define BOARD_TYPE "SAMD21 ADAFRUIT_CIRCUITPLAYGROUND_M0"
	#elif defined(ADAFRUIT_GEMMA_M0)
	#define BOARD_TYPE "SAMD21 ADAFRUIT_GEMMA_M0"
	#elif defined(ADAFRUIT_TRINKET_M0)
	#define BOARD_TYPE "SAMD21 ADAFRUIT_TRINKET_M0"
	#elif defined(ADAFRUIT_ITSYBITSY_M0)
	#define BOARD_TYPE "SAMD21 ADAFRUIT_ITSYBITSY_M0"
	#elif defined(ARDUINO_SAMD_HALLOWING_M0)
	#define BOARD_TYPE "SAMD21 ARDUINO_SAMD_HALLOWING_M0"
	#elif defined(ADAFRUIT_METRO_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_METRO_M4_EXPRESS"
	#elif defined(ADAFRUIT_GRAND_CENTRAL_M4)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_GRAND_CENTRAL_M4"
	#elif defined(ADAFRUIT_FEATHER_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_FEATHER_M4_EXPRESS"
	#elif defined(ADAFRUIT_ITSYBITSY_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_ITSYBITSY_M4_EXPRESS"
	#define USE_THIS_SS_PIN 10
	#elif defined(ADAFRUIT_TRELLIS_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_TRELLIS_M4_EXPRESS"
	#elif defined(ADAFRUIT_PYPORTAL)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_PYPORTAL"
	#elif defined(ADAFRUIT_PYPORTAL_M4_TITANO)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_PYPORTAL_M4_TITANO"
	#elif defined(ADAFRUIT_PYBADGE_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_PYBADGE_M4_EXPRESS"
	#elif defined(ADAFRUIT_METRO_M4_AIRLIFT_LITE)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_METRO_M4_AIRLIFT_LITE"
	#elif defined(ADAFRUIT_PYGAMER_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_PYGAMER_M4_EXPRESS"
	#elif defined(ADAFRUIT_PYGAMER_ADVANCE_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_PYGAMER_ADVANCE_M4_EXPRESS"
	#elif defined(ADAFRUIT_PYBADGE_AIRLIFT_M4)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_PYBADGE_AIRLIFT_M4"
	#elif defined(ADAFRUIT_MONSTER_M4SK_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_MONSTER_M4SK_EXPRESS"
	#elif defined(ADAFRUIT_HALLOWING_M4_EXPRESS)
	#define BOARD_TYPE "SAMD51 ADAFRUIT_HALLOWING_M4_EXPRESS"
	#elif defined(SEEED_WIO_TERMINAL)
	#define BOARD_TYPE "SAMD SEEED_WIO_TERMINAL"
	#elif defined(SEEED_FEMTO_M0)
	#define BOARD_TYPE "SAMD SEEED_FEMTO_M0"
	#elif defined(SEEED_XIAO_M0)
	#define BOARD_TYPE "SAMD SEEED_XIAO_M0"
	#ifdef USE_THIS_SS_PIN
	#undef USE_THIS_SS_PIN
	#endif
	#define USE_THIS_SS_PIN A1

	#if (_ETG_LOGLEVEL_ > 3)
	#warning define SEEED_XIAO_M0 USE_THIS_SS_PIN == A1
	#endif
	#elif defined(Wio_Lite_MG126)
	#define BOARD_TYPE "SAMD SEEED Wio_Lite_MG126"
	#elif defined(WIO_GPS_BOARD)
	#define BOARD_TYPE "SAMD SEEED WIO_GPS_BOARD"
	#elif defined(SEEEDUINO_ZERO)
	#define BOARD_TYPE "SAMD SEEEDUINO_ZERO"
	#elif defined(SEEEDUINO_LORAWAN)
	#define BOARD_TYPE "SAMD SEEEDUINO_LORAWAN"
	#elif defined(SEEED_GROVE_UI_WIRELESS)
	#define BOARD_TYPE "SAMD SEEED_GROVE_UI_WIRELESS"
	#elif defined(__SAMD21E18A__)
	#define BOARD_TYPE "SAMD21E18A"
	#elif defined(__SAMD21G18A__)
	#define BOARD_TYPE "SAMD21G18A"
	#elif defined(__SAMD51G19A__)
	#define BOARD_TYPE "SAMD51G19A"
	#elif defined(__SAMD51J19A__)
	#define BOARD_TYPE "SAMD51J19A"
	#elif defined(__SAMD51J20A__)
	#define BOARD_TYPE "SAMD51J20A"
	#elif defined(__SAM3X8E__)
	#define BOARD_TYPE "SAM3X8E"
	#elif defined(__CPU_ARC__)
	#define BOARD_TYPE "CPU_ARC"
	#elif defined(__SAMD51__)
	#define BOARD_TYPE "SAMD51"
	#else
	#define BOARD_TYPE "SAMD Unknown"
	#endif

	#elif (ETHERNET_USE_SAM_DUE)
	// Default pin 10 to SS/CS
	#define USE_THIS_SS_PIN 10
	#define BOARD_TYPE "SAM DUE"

	#elif (ETHERNET_USE_NRF528XX)
	// For Adafruit nRF52
	// Default pin SS/CS,if no SS pin, use pin 10
	#if defined(PIN_SPI_MOSI)
	#if (_ETG_LOGLEVEL_ > 3)
	#warning Using SS pin
	#endif
	#define USE_THIS_SS_PIN SS
	#else
	#define USE_THIS_SS_PIN 10
	#endif

	#if defined(ARDUINO_Seeed_XIAO_nRF52840)
	#define BOARD_TYPE "Seeed_XIAO_nRF52840"
	#elif defined(ARDUINO_Seeed_XIAO_nRF52840_Sense)
	#define BOARD_TYPE "Seeed_XIAO_nRF52840_Sense"
	#elif defined(ARDUINO_SEEED_XIAO_NRF52840)
	#define BOARD_TYPE "SEEED_XIAO_NRF52840"
	#elif defined(ARDUINO_SEEED_XIAO_NRF52840_SENSE)
	#define BOARD_TYPE "SEEED_XIAO_NRF52840_SENSE"
	#elif defined(NRF52840_FEATHER)
	#define BOARD_TYPE "NRF52840_FEATHER"
	#elif defined(NRF52832_FEATHER)
	#define BOARD_TYPE "NRF52832_FEATHER"
	#elif defined(NRF52840_FEATHER_SENSE)
	#define BOARD_TYPE "NRF52840_FEATHER_SENSE"
	#elif defined(NRF52840_ITSYBITSY)
	#define BOARD_TYPE "NRF52840_ITSYBITSY"
	#define USE_THIS_SS_PIN 10 // For other boards
	#elif defined(NRF52840_CIRCUITPLAY)
	#define BOARD_TYPE "NRF52840_CIRCUITPLAY"
	#elif defined(NRF52840_CLUE)
	#define BOARD_TYPE "NRF52840_CLUE"
	#elif defined(NRF52840_METRO)
	#define BOARD_TYPE "NRF52840_METRO"
	#elif defined(NRF52840_PCA10056)
	#define BOARD_TYPE "NRF52840_PCA10056"
	#elif defined(NINA_B302_ublox)
	#define BOARD_TYPE "NINA_B302_ublox"
	#elif defined(NINA_B112_ublox)
	#define BOARD_TYPE "NINA_B112_ublox"
	#elif defined(PARTICLE_XENON)
	#define BOARD_TYPE "PARTICLE_XENON"
	#elif defined(ARDUINO_NRF52_ADAFRUIT)
	#define BOARD_TYPE "ARDUINO_NRF52_ADAFRUIT"
	#else
	#define BOARD_TYPE "nRF52 Unknown"
	#endif

	#elif ( defined(CORE_TEENSY) )
	// Default pin 10 to SS/CS
	#define USE_THIS_SS_PIN SS //10

	#if defined(__IMXRT1062__)
	// For Teensy 4.1/4.0
	#if defined(ARDUINO_TEENSY41)
	#define BOARD_TYPE "TEENSY 4.1"
	// Use true for NativeEthernet Library, false if using other Ethernet libraries
	#define USE_NATIVE_ETHERNET true
	#elif defined(ARDUINO_TEENSY40)
	#define BOARD_TYPE "TEENSY 4.0"
	#else
	#define BOARD_TYPE "TEENSY 4.x"
	#endif
	#elif defined(__MK66FX1M0__)
	#define BOARD_TYPE "Teensy 3.6"
	#elif defined(__MK64FX512__)
	#define BOARD_TYPE "Teensy 3.5"
	#elif defined(__MKL26Z64__)
	#define BOARD_TYPE "Teensy LC"
	#elif defined(__MK20DX256__)
	#define BOARD_TYPE "Teensy 3.2" // and Teensy 3.1 (obsolete)
	#elif defined(__MK20DX128__)
	#define BOARD_TYPE "Teensy 3.0"
	#elif defined(__AVR_AT90USB1286__)
	#error Teensy 2.0++ not supported yet
	#elif defined(__AVR_ATmega32U4__)
	#error Teensy 2.0 not supported yet
	#else
	// For Other Boards
	#define BOARD_TYPE "Unknown Teensy Board"
	#endif

	#elif ( defined(ESP8266) )
	// For ESP8266
	#if (_ETG_LOGLEVEL_ > 3)
	#warning Use ESP8266 architecture
	#endif
	#include <ESP8266mDNS.h>
	#define ETHERNET_USE_ESP8266
	#define BOARD_TYPE "ESP8266"

	#elif ( defined(ESP32) )
	// For ESP32
	#if (_ETG_LOGLEVEL_ > 3)
	#warning Use ESP32 architecture
	#endif
	#define ETHERNET_USE_ESP32
	#define BOARD_TYPE "ESP32"

	#define W5500_RST_PORT 21

	#elif ETHERNET_USE_RPIPICO

	// Default pin 17 to SS/CS
	#if defined(ARDUINO_ARCH_MBED)
	// For RPI Pico using newer Arduino Mbed RP2040 core
	// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17

	#define USE_THIS_SS_PIN PIN_SPI_SS //17

	#if defined(BOARD_NAME)
	#undef BOARD_NAME
	#endif

	#if defined(ARDUINO_RASPBERRY_PI_PICO)
	#define BOARD_TYPE "MBED RASPBERRY_PI_PICO"
	#elif defined(ARDUINO_ADAFRUIT_FEATHER_RP2040)
	#define BOARD_TYPE "MBED ADAFRUIT_FEATHER_RP2040"
	#elif defined(ARDUINO_GENERIC_RP2040)
	#define BOARD_TYPE "MBED GENERIC_RP2040"
	#else
	#define BOARD_TYPE "MBED Unknown RP2040"
	#endif

	#else
	// For RPI Pico using E. Philhower RP2040 core
	#if (USING_SPI2)
	// SCK: GPIO14, MOSI: GPIO15, MISO: GPIO12, SS/CS: GPIO13 for SPI1
	#define USE_THIS_SS_PIN PIN_SPI1_SS //13
	#else
	// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0
	#define USE_THIS_SS_PIN PIN_SPI0_SS //17
	#endif

	#endif

	#define SS_PIN_DEFAULT USE_THIS_SS_PIN

	// For RPI Pico
	#if (_ETG_LOGLEVEL_ > 3)
	#warning Use RPI-Pico RP2040 architecture
	#endif

	#elif defined(DXCORE)

	// Default pin 10 to SS/CS
	#define USE_THIS_SS_PIN SS

	#if defined(__AVR_AVR128DA48__)
	#define BOARD_TYPE "Curiosity AVR_AVR128DA48"
	#elif defined(__AVR_AVR128DB48__)
	#define BOARD_TYPE "Curiosity AVR_AVR128DB48"
	#endif

	#else
	// For Mega
	// Default pin 10 to SS/CS
	#define USE_THIS_SS_PIN 10

	// Reduce size for Mega
	#define SENDCONTENT_P_BUFFER_SZ 512

	#define BOARD_TYPE "AVR Mega"
	#endif

	#ifndef BOARD_NAME
	#define BOARD_NAME BOARD_TYPE
	#endif

	#include <SPI.h>

	///////////////////////////////////////////////////////////

	// W5100 chips can have up to 4 sockets. W5200 & W5500 can have up to 8 sockets.
	// Use EthernetLarge feature, Larger buffers, but reduced number of simultaneous connections/sockets (MAX_SOCK_NUM == 2)
	#define ETHERNET_LARGE_BUFFERS

	//////////////////////////////////////////////////////////

	// For boards supporting multiple hardware / software SPI buses, such as STM32
	// Tested OK with Nucleo144 F767ZI and L552ZE_Q so far
	#if ( defined(STM32F0) \|\| defined(STM32F1) \|\| defined(STM32F2) \|\| defined(STM32F3) \|\|defined(STM32F4) \|\| defined(STM32F7) \|\| \
	defined(STM32L0) \|\| defined(STM32L1) \|\| defined(STM32L4) \|\| defined(STM32H7) \|\|defined(STM32G0) \|\| defined(STM32G4) \|\| \
	defined(STM32WB) \|\| defined(STM32MP1) \|\| defined(STM32L5) )

	// Be sure to use true only if necessary for your board, or compile error
	#define USING_CUSTOM_SPI true

	#if ( USING_CUSTOM_SPI )
	// Currently test OK for F767ZI and L552ZE_Q
	#define USING_SPI2 true

	#if (USING_SPI2)
	//#include <SPI.h>
	// For L552ZE-Q, F767ZI, but you can change the pins for any other boards
	// SCK: 23, MOSI: 22, MISO: 25, SS/CS: 24 for SPI1
	#define CUR_PIN_MISO 25
	#define CUR_PIN_MOSI 22
	#define CUR_PIN_SCK 23
	#define CUR_PIN_SS 24

	#define SPI_NEW_INITIALIZED true

	// Don't create the instance with CUR_PIN_SS, or Ethernet not working
	// To change for other boards' SPI libraries
	SPIClass SPI_New(CUR_PIN_MOSI, CUR_PIN_MISO, CUR_PIN_SCK);

	//#warning Using USE_THIS_SS_PIN = CUR_PIN_SS = 24

	#if defined(USE_THIS_SS_PIN)
	#undef USE_THIS_SS_PIN
	#endif
	#define USE_THIS_SS_PIN CUR_PIN_SS //24

	#endif

	#endif

	#endif

	//////////////////////////////////////////////////////////

	#include "Ethernet_Generic.h"

	#if defined(ETHERNET_LARGE_BUFFERS)
	#define SHIELD_TYPE "W5x00 using Ethernet_Generic Library with Large Buffer"
	#else
	#define SHIELD_TYPE "W5x00 using Ethernet_Generic Library"
	#endif

	// Enter a MAC address and IP address for your controller below.
	#define NUMBER_OF_MAC 20

	byte mac[][NUMBER_OF_MAC] =
	{
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x01 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x02 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x03 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x04 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x05 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x06 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x07 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x08 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x09 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0A },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0B },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0C },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0D },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0E },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0F },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x10 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x11 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x12 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x13 },
	{ 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x14 },
	};

	// Select the IP address according to your local network
	IPAddress ip(192, 168, 2, 222);

	// Google DNS Server IP
	IPAddress myDns(8, 8, 8, 8);

	#endif //defines_h

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Ethernet_Generic

Table of Contents

Important Note from v2.5.2

Why do we need this Ethernet_Generic library

Features

Currently supported Boards

Currently supported Ethernet shields/modules

Prerequisites

Installation

Use Arduino Library Manager

Manual Install

VS Code & PlatformIO:

Packages' Patches

1. For Adafruit nRF52840 and nRF52832 boards

2. For Teensy boards

3. For Arduino SAM DUE boards

4. For Arduino SAMD boards

For core version v1.8.10+

For core version v1.8.9-

5. For Adafruit SAMD boards

6. For Seeeduino SAMD boards

7. For STM32 boards

7.1 For STM32 boards to use LAN8720

7.2 For STM32 boards to use Serial1

8. For RP2040-based boards using Earle Philhower arduino-pico core

8.1 To use BOARD_NAME

8.2 To avoid compile error relating to microsecondsToClockCycles

9. For Portenta_H7 boards using Arduino IDE in Linux

10. For RTL8720DN boards using AmebaD core

11. For SAMD21 and SAMD51 boards using ArduinoCore-fab-sam core

12. For Seeeduino RP2040 boards

13. For Seeeduino nRF52840 boards

Libraries' Patches

1. For application requiring 2K+ HTML page

2. For fixing ESP32 compile error

3. For fixing ESP8266 compile error

Ethernet_Generic Library API

Configuration Notes

1. How to select which SPI to use

1.1 For boards other than STM32

1.2 For STM32 boards

2. How to use EthernetLarge feature

3. How to select another CS/SS pin to use

4. How to use W5x00 with ESP8266

5. Important Note for AVRDx using Arduino IDE

How to connect W5x00 to AVDDx

Examples:

Example WebClientRepeating

1. File WebClientRepeating.ino

2. File defines.h

Debug Terminal Output Samples

1. WebClientRepeating_ESP on ESP32_DEV

2. WebClientRepeating_ESP_SPI2 on ESP32_DEV

3. WebClientRepeating on AVR Mega

4. WebClientRepeating on NRF52840_FEATHER

5. WebClientRepeating on SAM DUE

6. WebClientRepeating on SAMD

7. WebClientRepeating on NUCLEO_F767ZI

8. UdpNTPClient on AVR Mega

9. WebClient on MBED RASPBERRY_PI_PICO with Large Buffer

10. WebClient on RASPBERRY_PI_PICO with Large Buffer

11. WebClientRepeating_RP2040_SPI1 on RASPBERRY_PI_PICO with Large Buffer

12. WebClient on MBED RASPBERRY_PI_PICO with W5100S using Ethernet_Generic Library with Large Buffer

13. WebClientRepeating on NUCLEO_L552ZE_Q with W5x00 using Ethernet_Generic Library with Large Buffer

14. WebClientRepeating on NUCLEO_F767ZI with W5x00 using Ethernet_Generic Library with Large Buffer

15. WebClientRepeating_RP2040_SPI1 on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library with Large Buffer

16. SetDHCPHostName on WIZNET_5100S_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer

17. WebClientRepeating on WIZNET_5500_EVB_PICO with W5x00 using Ethernet_Generic Library with Large Buffer

18. WebClientRepeating on SAMD_FEATHER_M0_EXPRESS with W5x00 using Ethernet_Generic Library with Large Buffer

19. UdpNTPClient on SAMD_ZERO with W5x00 using Ethernet_Generic Library with Large Buffer

20. WebClientRepeating on Curiosity AVR_AVR128DA48 with W5x00 using Ethernet_Generic Library with Large Buffer

21. EthernetWebServer_BigData on NRF52840_FEATHER

MULTIPLY_FACTOR = 3.0f

22. EthernetWebServer_BigData on RASPBERRY_PI_PICO

MULTIPLY_FACTOR = 3.0f

Packages