bookshiyi 8fc85e5f19 un-remap usart pin, restore to pa9 and pa10 ... firmware update function has been completed		2020-08-25 15:35:10 +08:00
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Inc	un-remap usart pin, restore to pa9 and pa10	2020-08-25 15:35:10 +08:00
Src	un-remap usart pin, restore to pa9 and pa10	2020-08-25 15:35:10 +08:00
Startup	initial	2020-02-20 11:42:50 +08:00