mbed library sources
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Diff: targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_usart.c
- Revision:
- 613:bc40b8d2aec4
- Parent:
- 532:fe11edbda85c
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_usart.c Tue Aug 18 15:00:09 2015 +0100 +++ b/targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_usart.c Thu Aug 20 10:45:13 2015 +0100 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f4xx_hal_usart.c * @author MCD Application Team - * @version V1.3.0 - * @date 09-March-2015 + * @version V1.3.2 + * @date 26-June-2015 * @brief USART HAL module driver. * This file provides firmware functions to manage the following * functionalities of the Universal Synchronous Asynchronous Receiver Transmitter (USART) peripheral: @@ -222,7 +222,7 @@ HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart) { /* Check the USART handle allocation */ - if(husart == HAL_NULL) + if(husart == NULL) { return HAL_ERROR; } @@ -268,7 +268,7 @@ HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart) { /* Check the USART handle allocation */ - if(husart == HAL_NULL) + if(husart == NULL) { return HAL_ERROR; } @@ -399,7 +399,7 @@ if(husart->State == HAL_USART_STATE_READY) { - if((pTxData == HAL_NULL) || (Size == 0)) + if((pTxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -476,7 +476,7 @@ if(husart->State == HAL_USART_STATE_READY) { - if((pRxData == HAL_NULL) || (Size == 0)) + if((pRxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -578,7 +578,7 @@ if(husart->State == HAL_USART_STATE_READY) { - if((pTxData == HAL_NULL) || (pRxData == HAL_NULL) || (Size == 0)) + if((pTxData == NULL) || (pRxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -686,7 +686,7 @@ { if(husart->State == HAL_USART_STATE_READY) { - if((pTxData == HAL_NULL) || (Size == 0)) + if((pTxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -735,7 +735,7 @@ { if(husart->State == HAL_USART_STATE_READY) { - if((pRxData == HAL_NULL) || (Size == 0)) + if((pRxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -785,7 +785,7 @@ { if(husart->State == HAL_USART_STATE_READY) { - if((pTxData == HAL_NULL) || (pRxData == HAL_NULL) || (Size == 0)) + if((pTxData == NULL) || (pRxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -839,7 +839,7 @@ if(husart->State == HAL_USART_STATE_READY) { - if((pTxData == HAL_NULL) || (Size == 0)) + if((pTxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -900,7 +900,7 @@ if(husart->State == HAL_USART_STATE_READY) { - if((pRxData == HAL_NULL) || (Size == 0)) + if((pRxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -973,7 +973,7 @@ if(husart->State == HAL_USART_STATE_READY) { - if((pTxData == HAL_NULL) || (pRxData == HAL_NULL) || (Size == 0)) + if((pTxData == NULL) || (pRxData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -1094,12 +1094,12 @@ */ /* Abort the USART DMA Tx Stream */ - if(husart->hdmatx != HAL_NULL) + if(husart->hdmatx != NULL) { HAL_DMA_Abort(husart->hdmatx); } /* Abort the USART DMA Rx Stream */ - if(husart->hdmarx != HAL_NULL) + if(husart->hdmarx != NULL) { HAL_DMA_Abort(husart->hdmarx); }