Diff: targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_uart.c

Revision:

387:643a59b3dbac

Parent:

382:ee426a420dbb

Child:

489:119543c9f674

--- a/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_uart.c	Wed Nov 05 09:00:08 2014 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_uart.c	Wed Nov 05 14:30:08 2014 +0000
@@ -255,7 +255,7 @@
 HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart)
 {
   /* Check the UART handle allocation */
-  if(huart == NULL)
+  if(huart == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -312,7 +312,7 @@
 HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart)
 {
   /* Check the UART handle allocation */
-  if(huart == NULL)
+  if(huart == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -363,7 +363,7 @@
 HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength)
 {
   /* Check the UART handle allocation */
-  if(huart == NULL)
+  if(huart == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -433,7 +433,7 @@
 HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod)
 {
   /* Check the UART handle allocation */
-  if(huart == NULL)
+  if(huart == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -490,7 +490,7 @@
 HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart)
 {
   /* Check the UART handle allocation */
-  if(huart == NULL)
+  if(huart == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -616,7 +616,7 @@
 
   if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_RX))
   {
-    if((pData == NULL ) || (Size == 0))
+    if((pData == HAL_NULL ) || (Size == 0))
     {
       return  HAL_ERROR;
     }
@@ -695,7 +695,7 @@
 
   if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_TX))
   {
-    if((pData == NULL ) || (Size == 0))
+    if((pData == HAL_NULL ) || (Size == 0))
     {
       return  HAL_ERROR;
     }
@@ -772,7 +772,7 @@
 {  
   if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_RX))
   {
-    if((pData == NULL ) || (Size == 0)) 
+    if((pData == HAL_NULL ) || (Size == 0)) 
     {
       return HAL_ERROR;
     }
@@ -826,7 +826,7 @@
 {
   if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_TX))
   {
-    if((pData == NULL ) || (Size == 0)) 
+    if((pData == HAL_NULL ) || (Size == 0)) 
     {
       return HAL_ERROR;
     }
@@ -885,7 +885,7 @@
   
   if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_RX))
   {
-    if((pData == NULL ) || (Size == 0)) 
+    if((pData == HAL_NULL ) || (Size == 0)) 
     {
       return HAL_ERROR;
     }
@@ -950,7 +950,7 @@
   
   if((huart->State == HAL_UART_STATE_READY) || (huart->State == HAL_UART_STATE_BUSY_TX))
   {
-    if((pData == NULL ) || (Size == 0)) 
+    if((pData == HAL_NULL ) || (Size == 0)) 
     {
       return HAL_ERROR;
     }
@@ -1092,12 +1092,12 @@
   huart->Instance->CR3 &= ~USART_CR3_DMAR;
   
   /* Abort the UART DMA tx channel */
-  if(huart->hdmatx != NULL)
+  if(huart->hdmatx != HAL_NULL)
   {
     HAL_DMA_Abort(huart->hdmatx);
   }
   /* Abort the UART DMA rx channel */
-  if(huart->hdmarx != NULL)
+  if(huart->hdmarx != HAL_NULL)
   {
     HAL_DMA_Abort(huart->hdmarx);
   }