项目需要,将P0_2和P0_3作为普通IO口,但是我设置HAL_UART为FALSE,好像不管用?请问还需要配置其他地方吗?
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项目需要,将P0_2和P0_3作为普通IO口,但是我设置HAL_UART为FALSE,好像不管用?请问还需要配置其他地方吗?