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This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Last commit 20 Feb 2019 by 
mbed official
Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_irda.c
- Revision:
- 106:ced8cbb51063
- Parent:
- 87:085cde657901
- Child:
- 226:b062af740e40
--- a/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_irda.c Mon Feb 24 10:30:08 2014 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_irda.c Wed Feb 26 09:45:12 2014 +0000
@@ -2,8 +2,8 @@
******************************************************************************
* @file stm32f4xx_hal_irda.c
* @author MCD Application Team
- * @version V1.0.0RC2
- * @date 04-February-2014
+ * @version V1.0.0
+ * @date 18-February-2014
* @brief IRDA HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the IrDA SIR ENDEC block (IrDA):
@@ -140,6 +140,7 @@
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
+#define IRDA_TIMEOUT_VALUE 22000
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
@@ -279,9 +280,13 @@
/* DeInit the low level hardware */
HAL_IRDA_MspDeInit(hirda);
- hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+ hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+
hirda->State = HAL_IRDA_STATE_RESET;
-
+
+ /* Release Lock */
+ __HAL_UNLOCK(hirda);
+
return HAL_OK;
}
@@ -938,21 +943,33 @@
* @param hdma : DMA handle
* @retval None
*/
-static void IRDA_DMATransmitCplt(DMA_HandleTypeDef *hdma)
+static void IRDA_DMATransmitCplt(DMA_HandleTypeDef *hdma)
{
IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
-
+
hirda->TxXferCount = 0;
-
- if(hirda->State == HAL_IRDA_STATE_BUSY_TX_RX)
+
+ /* Wait for IRDA TC Flag */
+ if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_TC, RESET, IRDA_TIMEOUT_VALUE) != HAL_OK)
{
- hirda->State = HAL_IRDA_STATE_BUSY_RX;
+ /* Timeout Occured */
+ hirda->State = HAL_IRDA_STATE_TIMEOUT;
+ HAL_IRDA_ErrorCallback(hirda);
}
else
{
- hirda->State = HAL_IRDA_STATE_READY;
+ /* No Timeout */
+ /* Check if a receive process is ongoing or not */
+ if(hirda->State == HAL_IRDA_STATE_BUSY_TX_RX)
+ {
+ hirda->State = HAL_IRDA_STATE_BUSY_RX;
+ }
+ else
+ {
+ hirda->State = HAL_IRDA_STATE_READY;
+ }
+ HAL_IRDA_TxCpltCallback(hirda);
}
- HAL_IRDA_TxCpltCallback(hirda);
}
/**
