From 8a492acf7b856f0ab13a531a77ba9e64097ba007 Mon Sep 17 00:00:00 2001 From: Fredrik Thulin Date: Thu, 12 May 2016 19:46:38 +0200 Subject: Test both UARTs, and also test receiving data. --- stm-uart.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'stm-uart.h') diff --git a/stm-uart.h b/stm-uart.h index caf87b3..1155179 100644 --- a/stm-uart.h +++ b/stm-uart.h @@ -37,12 +37,23 @@ #include "stm32f4xx_hal.h" +#define USART1_BAUD_RATE 115200 #define USART2_BAUD_RATE 115200 +enum stm_uart_port { + STM_UART_USER, + STM_UART_MGMT +}; + +extern UART_HandleTypeDef huart1; extern UART_HandleTypeDef huart2; extern HAL_StatusTypeDef uart_send_char(uint8_t ch); extern HAL_StatusTypeDef uart_recv_char(uint8_t *cp); + +extern HAL_StatusTypeDef uart_send_char2(enum stm_uart_port port, uint8_t ch); +extern HAL_StatusTypeDef uart_recv_char2(enum stm_uart_port port, uint8_t *cp, uint32_t timeout); + extern HAL_StatusTypeDef uart_send_string(char *s); extern HAL_StatusTypeDef uart_send_number(uint32_t num, uint8_t digits, uint8_t radix); #define uart_send_binary(num, bits) uart_send_number(num, bits, 2) -- cgit v1.2.3