From 79771f4eb02b240f75e97e0600373a27753973b3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sergi=20Hern=C3=A1ndez?= <shernand@iri.upc.edu> Date: Sun, 31 May 2015 19:08:29 +0000 Subject: [PATCH] Removed references to GPIO. Added some serial error interrupts checkings. --- l0/usart/src/usart1.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/l0/usart/src/usart1.c b/l0/usart/src/usart1.c index 9997595..d1e4d8f 100644 --- a/l0/usart/src/usart1.c +++ b/l0/usart/src/usart1.c @@ -1,5 +1,4 @@ #include "usart1.h" -#include "gpio.h" #define USART USART1 #define USART_ENABLE_CLK __USART1_CLK_ENABLE() @@ -36,6 +35,7 @@ TComm *usart1_comm_dev; void USART_IRQHandler(void) { unsigned char data,ret; + uint32_t source; if(__HAL_UART_GET_IT(&UartHandle, UART_IT_RXNE) != RESET) { @@ -66,31 +66,28 @@ void USART_IRQHandler(void) if(__HAL_UART_GET_IT_SOURCE(&UartHandle, UART_IT_PE) != RESET) { __HAL_UART_CLEAR_IT(&UartHandle, UART_CLEAR_PEF); - gpio_set_led(LED_CHG); } } + source=__HAL_UART_GET_IT_SOURCE(&UartHandle, UART_IT_ERR); if(__HAL_UART_GET_IT(&UartHandle, UART_IT_FE) != RESET)/* framing error */ { - if(__HAL_UART_GET_IT_SOURCE(&UartHandle, UART_IT_ERR) != RESET) + if(source != RESET) { __HAL_UART_CLEAR_IT(&UartHandle, UART_CLEAR_FEF); - gpio_set_led(LED_CHG); } } if(__HAL_UART_GET_IT(&UartHandle, UART_IT_NE) != RESET)/* noise error */ { - if(__HAL_UART_GET_IT_SOURCE(&UartHandle, UART_IT_ERR) != RESET) + if(source != RESET) { __HAL_UART_CLEAR_IT(&UartHandle, UART_CLEAR_NEF); - gpio_set_led(LED_CHG); } } if(__HAL_UART_GET_IT(&UartHandle, UART_IT_ORE) != RESET)/* overrun error */ { - if(__HAL_UART_GET_IT_SOURCE(&UartHandle, UART_IT_ERR) != RESET) + if(source != RESET) { __HAL_UART_CLEAR_IT(&UartHandle, UART_CLEAR_OREF); - gpio_set_led(LED_CHG); } } } @@ -105,7 +102,6 @@ void USART_DMA_IRQHandler(void) __HAL_DMA_DISABLE_IT(UartHandle.hdmatx, DMA_IT_TE); /* Clear the transfer error flag */ __HAL_DMA_CLEAR_FLAG(UartHandle.hdmatx, __HAL_DMA_GET_TE_FLAG_INDEX(UartHandle.hdmatx)); - gpio_set_led(LED_DCHG); } } if(__HAL_DMA_GET_FLAG(UartHandle.hdmatx,__HAL_DMA_GET_TC_FLAG_INDEX(UartHandle.hdmatx)) != RESET) @@ -140,7 +136,6 @@ void USART_DMA_IRQHandler(void) __HAL_DMA_DISABLE_IT(UartHandle.hdmarx, DMA_IT_TE); /* Clear the transfer error flag */ __HAL_DMA_CLEAR_FLAG(UartHandle.hdmarx, __HAL_DMA_GET_TE_FLAG_INDEX(UartHandle.hdmarx)); - gpio_set_led(LED_DCHG); } } if(__HAL_DMA_GET_FLAG(UartHandle.hdmarx,__HAL_DMA_GET_TC_FLAG_INDEX(UartHandle.hdmarx)) != RESET) -- GitLab