root/rt-thread @ 7f99cd83426e78885ccb8480e29942e9f91f01fa

Bernard Xiong b12615f344 Merge pull request #4427 from mysterywolf/components		4 lat temu
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SConscript	b4de7cce57 Re-normalizing the repo	13 lat temu
serial.c	b12615f344 Merge pull request #4427 from mysterywolf/components	4 lat temu