RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ f28b84aa1fbe683cf52caaffbe7de76a8565bfb3

réplica de https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

Shell 48bd0e49f2 [ipc] support of lockless rt_completion (#8887)		hai 1 ano
..
ipc	48bd0e49f2 [ipc] support of lockless rt_completion (#8887)	hai 1 ano
serial_v2	f79ae29c70 [serial_v2]串口设备框架serial_v2在utest下的testcases补充 (#8079)	%!s(int64=2) %!d(string=hai) anos
SConscript	312753686b [testcase] 增加serial_v2的测试用例	%!s(int64=4) %!d(string=hai) anos