From 7c77c0dba0eede8d56ba90c9fef59d0c0a88249f Mon Sep 17 00:00:00 2001 From: Paul Selkirk Date: Mon, 21 Mar 2016 22:40:59 -0400 Subject: blocking recv --- stm-uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'stm-uart.c') diff --git a/stm-uart.c b/stm-uart.c index 9934870..a271e7f 100644 --- a/stm-uart.c +++ b/stm-uart.c @@ -49,7 +49,7 @@ HAL_StatusTypeDef uart_send_char(uint8_t ch) /* receive a single character */ HAL_StatusTypeDef uart_recv_char(uint8_t *cp) { - return HAL_UART_Receive(&huart2, cp, 1, 0x0); + return HAL_UART_Receive(&huart2, cp, 1, HAL_MAX_DELAY); } /* send a string */ -- cgit v1.2.3