This release is for reference of the version of libtock-c used when testing the 2.1 release of the Tock kernel.

It is not required to use this "released" version of libtock-c with the kernel.

This is the matching release which includes the updates needed for libtock-c to be compatible with the 2.0 version of the Tock kernel.

This is a belated release, but this tag marks libtock-c that is compatible with Tock kernel 1.6.

We need this before we switchover to 2.0 syscall ABI.

This release is a companion to the main Tock 1.5 release: https://github.com/tock/tock/releases/tag/release-1.5

Since 1.4, major updates to libtock-c include:

New Features

• gpio: add gpio_count()
• newlib: RISC-V: Use the toolchains newlib
• toolchain: Update to default of arm gcc 2019 q4

New Drivers

• added l3gd20 driver, added gyro to ninedof

Major Changes

Improved networking stack

This is most visibly driven by the new, more comprehensive testing:

• examples/tests/udp/udp_virt_app_kernel
• examples/tests/udp/udp_virt_app_tests
• examples/tests/udp/udp_virt_rx_tests

Improved external BLE reliability

• nrf51 serialization: call reset to start
• Fix wrong header handling in ble passive scanning

New Tests

• examples/tests/adc_single_samples
• examples/tests/callback_remove_test01
• examples/tests/gpio_loopback_test
• examples/unit_tests/nrf52840dk-test

As well as numerous bugfixes and improvements. Thanks to all who helped and contributed!

This release is a companion to the main Tock 1.4 release: https://github.com/tock/tock/releases/tag/release-1.4

Since 1.3, major updates to libtock-c include:

New Features

• Addition of Risc-V as a supported application architecture!
• Multi-architecture support in tooling

Major Changes

• #41: yield removed in favor of only yield_for

New Tests

• ambient_light
• button test that tests virtualization
• gpio interrupts

As well as numerous bugfixes and improvements. Thanks to all who helped and contributed!

This release is a companion to the main Tock 1.0 release: https://github.com/tock/tock/releases/tag/release-1.0-2018-02

At the time, libtock-c was included in the main repository. This repository was later split, and its history extracted. This is the state of the libtock-c folder during the 1.0 release, as well as pre-compiled images of each app from this tag.