/**< UART port is currently in use. */HAL_UART_STATUS_ERROR_UNINITIALIZED=-2,/**< UART port has not been initialized. */HAL_UART_STATUS_ERROR=-1,/**< UART driver detected a common error. */HAL_UART_STATUS_OK=0/**< UART function executed successfully...
3、在HAL_UART_Transmit(&UART_Struct,recv_buf,50,1000)这个函数中参数50会导致输出编码编码后卡死；...
UART_BAUDRATE_3000000, UART_BAUDRATE_4000000, UART_BAUDRATE_MAX, }uart_baudrate_t;
typedefenum{HAL_UART_STATUS_ERROR_PARAMETER=-4,/**< Invalid user input parameter. */HAL_UART_STATUS_ERROR_BUSY=-3,/**< UART port is currently in use. */HAL_UART_STATUS_ERROR_UNINITIALIZED=-2,/**< UART port has not been initialized. */HAL_UART_STATUS_ERROR=-1,/**< UART driver d...