[HAL][SMARTCARD] Add const qualifier to comply to MISRA-C Rule-8.13
diff --git a/Inc/stm32f2xx_hal_smartcard.h b/Inc/stm32f2xx_hal_smartcard.h
index 4e829c4..a260d07 100644
--- a/Inc/stm32f2xx_hal_smartcard.h
+++ b/Inc/stm32f2xx_hal_smartcard.h
@@ -156,7 +156,7 @@
SMARTCARD_InitTypeDef Init; /*!< SmartCard communication parameters */
- uint8_t *pTxBuffPtr; /*!< Pointer to SmartCard Tx transfer Buffer */
+ const uint8_t *pTxBuffPtr; /*!< Pointer to SmartCard Tx transfer Buffer */
uint16_t TxXferSize; /*!< SmartCard Tx Transfer size */
@@ -642,11 +642,11 @@
* @{
*/
/* IO operation functions *******************************************************/
-HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, const uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, const uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, const uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
/* Transfer Abort functions */
HAL_StatusTypeDef HAL_SMARTCARD_Abort(SMARTCARD_HandleTypeDef *hsc);
@@ -671,8 +671,8 @@
* @{
*/
/* Peripheral State functions **************************************************/
-HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsc);
-uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsc);
+HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(const SMARTCARD_HandleTypeDef *hsc);
+uint32_t HAL_SMARTCARD_GetError(const SMARTCARD_HandleTypeDef *hsc);
/**
* @}
*/
diff --git a/Src/stm32f2xx_hal_smartcard.c b/Src/stm32f2xx_hal_smartcard.c
index 56dc2f1..e4e21ee 100644
--- a/Src/stm32f2xx_hal_smartcard.c
+++ b/Src/stm32f2xx_hal_smartcard.c
@@ -752,9 +752,9 @@
* @param Timeout Timeout duration
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, const uint8_t *pData, uint16_t Size, uint32_t Timeout)
{
- uint8_t *tmp = pData;
+ const uint8_t *tmp = pData;
uint32_t tickstart = 0U;
if(hsc->gState == HAL_SMARTCARD_STATE_READY)
@@ -872,7 +872,7 @@
* @param Size Amount of data to be sent
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, const uint8_t *pData, uint16_t Size)
{
/* Check that a Tx process is not already ongoing */
if(hsc->gState == HAL_SMARTCARD_STATE_READY)
@@ -965,9 +965,9 @@
* @param Size Amount of data to be sent
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, const uint8_t *pData, uint16_t Size)
{
- uint32_t *tmp;
+ const uint32_t *tmp;
/* Check that a Tx process is not already ongoing */
if(hsc->gState == HAL_SMARTCARD_STATE_READY)
@@ -997,8 +997,8 @@
hsc->hdmatx->XferAbortCallback = NULL;
/* Enable the SMARTCARD transmit DMA stream */
- tmp = (uint32_t*)&pData;
- HAL_DMA_Start_IT(hsc->hdmatx, *(uint32_t*)tmp, (uint32_t)&hsc->Instance->DR, Size);
+ tmp = (const uint32_t*)&pData;
+ HAL_DMA_Start_IT(hsc->hdmatx, *(const uint32_t*)tmp, (uint32_t)&hsc->Instance->DR, Size);
/* Clear the TC flag in the SR register by writing 0 to it */
__HAL_SMARTCARD_CLEAR_FLAG(hsc, SMARTCARD_FLAG_TC);
@@ -1776,7 +1776,7 @@
* the configuration information for SMARTCARD module.
* @retval HAL state
*/
-HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsc)
+HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(const SMARTCARD_HandleTypeDef *hsc)
{
uint32_t temp1= 0x00U, temp2 = 0x00U;
temp1 = hsc->gState;
@@ -1791,7 +1791,7 @@
* the configuration information for the specified SMARTCARD.
* @retval SMARTCARD Error Code
*/
-uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsc)
+uint32_t HAL_SMARTCARD_GetError(const SMARTCARD_HandleTypeDef *hsc)
{
return hsc->ErrorCode;
}