rcute-cube is an independent part of the Cozmars project
pip install esptool- download rcute-cube.ino.generic.bin and spiffs.bin from release page, then
python -m esptool --port [PORT] --chip esp8266 --baud 115200 write_flash 0x00 .\rcute-cube.ino.generic.bin 0x200000 .\spiffs.bin
- 3.7v 14500 battery
- 112D on/off power button
- MPU-6050
- ESP12F
On power up, the rgb led should blink white once, any subsequent color blinks indecate different errors:
- 2 red blinks: SPIFFS file system failed to start
- 1 green blink: Unable to connect to pre-configured wifi, this usually happens when you start cube for the fist time, then a hotspot will be provided named rcute-cube-xxxx, xxxx being the last 4 digit of cube's mac address.
- 1 blue blink: MPU6050 connection failed
- 2 blue blinks: MPU6050 initial memory load failed
- 3 blue blinks: MPU6050 DMP configuration updates failed
This project is open sourced for educational purpose, Commercial usage is prohibited.
- install "ESP8266 Sketch Data Upload" plugin
- set [Tools] -> [Flash Size] -> [4MB(FS:2MB)]
- upload & upload sketch data
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set [Tools] -> [Flash Size] -> [4MB(FS:2MB)], then [Project] -> [Export bin files]
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make spiffs image
- download mkspiffs, then
.\mkspiffs.exe -c .\data\ -b 8192 -s 1835008 .\spiffs.bin
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or, output bin files from Arduino IDE, link
- mpu6050 lib: https://github.com/jrowberg/i2cdevlib
- p5.js mpu6050 examples: https://github.com/gdsports/imu-wifi