rt-thread.git/bsp/synwit, branch v5.0.2

[project] update mdk/iar project and config.

2023-10-08T03:21:00Z

[bsp][stm32][airm2m]更新pin num命令 (#7390)

2023-07-19T22:45:43Z

[bsp] fix mismatched function types in rt_pin_ops for all drv_gpio.c (#7457)

2023-05-09T03:35:27Z

[HUST CSE] fix: Fixed wrong download link of env in 20+ files. (#7296)

2023-04-18T13:18:56Z

sync and update all projects (#7138)

2023-03-31T08:49:48Z

* sync and update

[errno code]fix that use RT_ENOSYS without - (#7084)

2023-03-23T05:54:42Z

* [errno code]fix that use RT_ENOSYS without - * Update bsp/airm2m/air32f103/libraries/rt_drivers/drv_hwtimer.c --------- Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

[errno code][-RT_ERROR] fix that use RT_ERROR without -

2023-03-20T04:06:16Z

[errno code][-RT_EINVAL] fix that use RT_EINVAL without -

2023-03-17T00:21:43Z

[error code][-RT_EIO] fix that use RT_EIO without -

2023-03-17T00:20:37Z

rt_device_write/read return data type as rt_ssize_t

2023-02-08T02:43:57Z

rt_ssize_t can give negative error code, which follows the unix style correctly