mbed library sources
Fork of mbed-src by
Diff: targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_uart.c
- Revision:
- 441:d2c15dda23c1
- Parent:
- 392:2b59412bb664
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_uart.c Tue Dec 16 08:15:08 2014 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_uart.c Tue Jan 06 16:15:36 2015 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f0xx_hal_uart.c * @author MCD Application Team - * @version V1.1.0 - * @date 03-Oct-2014 + * @version V1.2.0 + * @date 11-December-2014 * @brief UART HAL module driver. * This file provides firmware functions to manage the following * functionalities of the Universal Asynchronous Receiver Transmitter (UART) peripheral: @@ -264,7 +264,7 @@ HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart) { /* Check the UART handle allocation */ - if(huart == HAL_NULL) + if(huart == NULL) { return HAL_ERROR; } @@ -324,7 +324,7 @@ HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart) { /* Check the UART handle allocation */ - if(huart == HAL_NULL) + if(huart == NULL) { return HAL_ERROR; } @@ -392,7 +392,7 @@ HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod) { /* Check the UART handle allocation */ - if(huart == HAL_NULL) + if(huart == NULL) { return HAL_ERROR; } @@ -452,7 +452,7 @@ HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart) { /* Check the UART handle allocation */ - if(huart == HAL_NULL) + if(huart == NULL) { return HAL_ERROR; } @@ -580,7 +580,7 @@ if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_RX)) { - if((pData == HAL_NULL ) || (Size == 0)) + if((pData == NULL ) || (Size == 0)) { return HAL_ERROR; } @@ -659,7 +659,7 @@ if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_TX)) { - if((pData == HAL_NULL ) || (Size == 0)) + if((pData == NULL ) || (Size == 0)) { return HAL_ERROR; } @@ -736,7 +736,7 @@ { if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_RX)) { - if((pData == HAL_NULL ) || (Size == 0)) + if((pData == NULL ) || (Size == 0)) { return HAL_ERROR; } @@ -787,7 +787,7 @@ { if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_TX)) { - if((pData == HAL_NULL ) || (Size == 0)) + if((pData == NULL ) || (Size == 0)) { return HAL_ERROR; } @@ -846,7 +846,7 @@ if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_RX)) { - if((pData == HAL_NULL ) || (Size == 0)) + if((pData == NULL ) || (Size == 0)) { return HAL_ERROR; } @@ -912,7 +912,7 @@ if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_TX)) { - if((pData == HAL_NULL ) || (Size == 0)) + if((pData == NULL ) || (Size == 0)) { return HAL_ERROR; } @@ -1050,12 +1050,12 @@ huart->Instance->CR3 &= ~USART_CR3_DMAR; /* Abort the UART DMA tx channel */ - if(huart->hdmatx != HAL_NULL) + if(huart->hdmatx != NULL) { HAL_DMA_Abort(huart->hdmatx); } /* Abort the UART DMA rx channel */ - if(huart->hdmarx != HAL_NULL) + if(huart->hdmarx != NULL) { HAL_DMA_Abort(huart->hdmarx); } @@ -1477,7 +1477,7 @@ __HAL_UART_DISABLE_IT(huart, UART_IT_PE); __HAL_UART_DISABLE_IT(huart, UART_IT_ERR); - huart->State = HAL_UART_STATE_TIMEOUT; + huart->State = HAL_UART_STATE_READY; /* Process Unlocked */ __HAL_UNLOCK(huart); @@ -1502,7 +1502,7 @@ __HAL_UART_DISABLE_IT(huart, UART_IT_PE); __HAL_UART_DISABLE_IT(huart, UART_IT_ERR); - huart->State = HAL_UART_STATE_TIMEOUT; + huart->State = HAL_UART_STATE_READY; /* Process Unlocked */ __HAL_UNLOCK(huart);