greedyhao 0f9485c633 [bluetrum] fix hal_printf		2020-12-10 22:07:49 +08:00
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hal_drivers	[bluetrum] modify copyright information	2020-12-10 17:13:11 +08:00
hal_libraries	[bluetrum] fix hal_printf	2020-12-10 22:07:49 +08:00