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hal_uart: add some details

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KY-zhang-X
2022-09-29 11:55:58 +08:00
parent 7cc072bdab
commit affe5574ec
1 changed files with 2 additions and 0 deletions
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platform/hal/st/stm32l4xx/src/tos_hal_uart.c
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@@ -20,6 +20,8 @@ __API__ int tos_hal_uart_init(hal_uart_t *uart, hal_uart_port_t port)
} else if (port == HAL_UART_PORT_3) { } else if (port == HAL_UART_PORT_3) {
uart->private_uart = &huart3; uart->private_uart = &huart3;
MX_USART3_UART_Init(); MX_USART3_UART_Init();
} else {
return -1;
} }
return 0; return 0;