tinyusb.git/examples/build_system/make/cpu, branch 0.21.0

remove IAR toolchain support from make build system

2026-04-06T04:17:34Z

IAR is only supported with CMake. Remove all IAR-specific references from the Make build system including toolchain files, SRC_S_IAR, LD_FILE_IAR variables, and IAR toolchain detection. Also fix GET_SECTOR_COUNT truncation in msc_file_explorer and broken formatting in stm32f7 board_uart_write. Co-Authored-By: Claude Opus 4.6 (1M context)

update risc-v march for gcc and clang toolchains

2025-12-16T05:08:30Z

- add `zifencei` option Signed-off-by: Zhihong Chen

add ci build for all at32, use linker and startup from mcu cmsis instead of local files

2025-07-31T14:52:59Z

chore: squash previous commits from other branches

2025-06-04T01:21:27Z

fix iar make build with wb and u5

2025-04-17T07:40:43Z

fix portenta build, added core-m85.cmake/mk

2024-12-13T11:16:19Z

change default risv-gcc to riscv-none-elf- and add _zicsr extension

2024-05-16T12:18:43Z

add cmake for ch32v20x, skip freertos examples for CH32V20X, also skip net webserver due to lack of RAM update to use openocd with wlinke adapter

Rework ci (#2631)

2024-05-09T13:43:46Z

* add name field to usbd_class_driver_t * ci: use set matrix py script * add riscv32 and cmake support for ch32v307, fomu, gd32vf103 * update build_cmake.py to take --family --board --toolchain * separate hil test to its own workflow * move esp32 board into separated hil json * add make build to ci * remov build_make.py * build.py support esp32 board * setup toolchain support esp-idf * fix missing click * merge family in matrix build to reduce jobs * skip cifuzz since it still has issue with get_deps and click

add cmake for f1c100s

2024-05-04T05:36:40Z

add cmake for pi zero (renamed from pi zero_w), build but the flash size seem wrong (only 24 bytes for text)

2024-05-02T06:29:29Z