[HAL][LL][USART] Add const qualifier to comply to MISRA-C Rule-8.13
diff --git a/Inc/stm32f3xx_hal_usart.h b/Inc/stm32f3xx_hal_usart.h
index ac71001..c694c11 100644
--- a/Inc/stm32f3xx_hal_usart.h
+++ b/Inc/stm32f3xx_hal_usart.h
@@ -121,7 +121,7 @@
USART_InitTypeDef Init; /*!< USART communication parameters */
- uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
+ const uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
uint16_t TxXferSize; /*!< USART Tx Transfer size */
@@ -725,17 +725,17 @@
*/
/* IO operation functions *****************************************************/
-HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,
+HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint8_t *pRxData,
uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint16_t Size);
HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
-HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,
+HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint8_t *pRxData,
uint16_t Size);
-HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint16_t Size);
HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
-HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,
+HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint8_t *pRxData,
uint16_t Size);
HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
@@ -762,8 +762,8 @@
*/
/* Peripheral State and Error functions ***************************************/
-HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
-uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
+HAL_USART_StateTypeDef HAL_USART_GetState(const USART_HandleTypeDef *husart);
+uint32_t HAL_USART_GetError(const USART_HandleTypeDef *husart);
/**
* @}
diff --git a/Inc/stm32f3xx_ll_usart.h b/Inc/stm32f3xx_ll_usart.h
index 0b442f9..866be24 100644
--- a/Inc/stm32f3xx_ll_usart.h
+++ b/Inc/stm32f3xx_ll_usart.h
@@ -553,7 +553,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabled(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)) ? 1UL : 0UL);
}
@@ -595,7 +595,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledInStopMode(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledInStopMode(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_UESM) == (USART_CR1_UESM)) ? 1UL : 0UL);
}
@@ -673,7 +673,7 @@
* @arg @ref LL_USART_DIRECTION_TX
* @arg @ref LL_USART_DIRECTION_TX_RX
*/
-__STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetTransferDirection(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE | USART_CR1_TE));
}
@@ -707,7 +707,7 @@
* @arg @ref LL_USART_PARITY_EVEN
* @arg @ref LL_USART_PARITY_ODD
*/
-__STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetParity(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE));
}
@@ -734,7 +734,7 @@
* @arg @ref LL_USART_WAKEUP_IDLELINE
* @arg @ref LL_USART_WAKEUP_ADDRESSMARK
*/
-__STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE));
}
@@ -769,7 +769,7 @@
*
* (*) Values not available on all devices
*/
-__STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetDataWidth(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M));
}
@@ -802,7 +802,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledMuteMode(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledMuteMode(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_MME) == (USART_CR1_MME)) ? 1UL : 0UL);
}
@@ -829,7 +829,7 @@
* @arg @ref LL_USART_OVERSAMPLING_16
* @arg @ref LL_USART_OVERSAMPLING_8
*/
-__STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetOverSampling(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8));
}
@@ -861,7 +861,7 @@
* @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
* @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
*/
-__STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL));
}
@@ -892,7 +892,7 @@
* @arg @ref LL_USART_PHASE_1EDGE
* @arg @ref LL_USART_PHASE_2EDGE
*/
-__STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetClockPhase(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA));
}
@@ -923,7 +923,7 @@
* @arg @ref LL_USART_POLARITY_LOW
* @arg @ref LL_USART_POLARITY_HIGH
*/
-__STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetClockPolarity(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL));
}
@@ -990,7 +990,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN)) ? 1UL : 0UL);
}
@@ -1021,7 +1021,7 @@
* @arg @ref LL_USART_STOPBITS_1_5
* @arg @ref LL_USART_STOPBITS_2
*/
-__STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP));
}
@@ -1084,7 +1084,7 @@
* @arg @ref LL_USART_TXRX_STANDARD
* @arg @ref LL_USART_TXRX_SWAPPED
*/
-__STATIC_INLINE uint32_t LL_USART_GetTXRXSwap(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetTXRXSwap(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_SWAP));
}
@@ -1111,7 +1111,7 @@
* @arg @ref LL_USART_RXPIN_LEVEL_STANDARD
* @arg @ref LL_USART_RXPIN_LEVEL_INVERTED
*/
-__STATIC_INLINE uint32_t LL_USART_GetRXPinLevel(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetRXPinLevel(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_RXINV));
}
@@ -1138,7 +1138,7 @@
* @arg @ref LL_USART_TXPIN_LEVEL_STANDARD
* @arg @ref LL_USART_TXPIN_LEVEL_INVERTED
*/
-__STATIC_INLINE uint32_t LL_USART_GetTXPinLevel(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetTXPinLevel(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_TXINV));
}
@@ -1167,7 +1167,7 @@
* @arg @ref LL_USART_BINARY_LOGIC_POSITIVE
* @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE
*/
-__STATIC_INLINE uint32_t LL_USART_GetBinaryDataLogic(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetBinaryDataLogic(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_DATAINV));
}
@@ -1198,7 +1198,7 @@
* @arg @ref LL_USART_BITORDER_LSBFIRST
* @arg @ref LL_USART_BITORDER_MSBFIRST
*/
-__STATIC_INLINE uint32_t LL_USART_GetTransferBitOrder(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetTransferBitOrder(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_MSBFIRST));
}
@@ -1237,7 +1237,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledAutoBaud(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledAutoBaud(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR2, USART_CR2_ABREN) == (USART_CR2_ABREN)) ? 1UL : 0UL);
}
@@ -1305,7 +1305,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledRxTimeout(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledRxTimeout(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR2, USART_CR2_RTOEN) == (USART_CR2_RTOEN)) ? 1UL : 0UL);
}
@@ -1349,7 +1349,7 @@
* @param USARTx USART Instance
* @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255)
*/
-__STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetNodeAddress(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD) >> USART_CR2_ADD_Pos);
}
@@ -1362,7 +1362,7 @@
* @arg @ref LL_USART_ADDRESS_DETECT_4B
* @arg @ref LL_USART_ADDRESS_DETECT_7B
*/
-__STATIC_INLINE uint32_t LL_USART_GetNodeAddressLen(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetNodeAddressLen(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADDM7));
}
@@ -1451,7 +1451,7 @@
* @arg @ref LL_USART_HWCONTROL_CTS
* @arg @ref LL_USART_HWCONTROL_RTS_CTS
*/
-__STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE));
}
@@ -1484,7 +1484,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT)) ? 1UL : 0UL);
}
@@ -1517,7 +1517,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledOverrunDetect(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledOverrunDetect(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_OVRDIS) != USART_CR3_OVRDIS) ? 1UL : 0UL);
}
@@ -1550,7 +1550,7 @@
* @arg @ref LL_USART_WAKEUP_ON_STARTBIT
* @arg @ref LL_USART_WAKEUP_ON_RXNE
*/
-__STATIC_INLINE uint32_t LL_USART_GetWKUPType(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetWKUPType(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_WUS));
}
@@ -1603,7 +1603,7 @@
* @arg @ref LL_USART_OVERSAMPLING_8
* @retval Baud Rate
*/
-__STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling)
+__STATIC_INLINE uint32_t LL_USART_GetBaudRate(const USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling)
{
uint32_t usartdiv;
uint32_t brrresult = 0x0U;
@@ -1650,7 +1650,7 @@
* @param USARTx USART Instance
* @retval Value between Min_Data=0x00 and Max_Data=0x00FFFFFF
*/
-__STATIC_INLINE uint32_t LL_USART_GetRxTimeout(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetRxTimeout(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_RTO));
}
@@ -1673,7 +1673,7 @@
* @param USARTx USART Instance
* @retval Value between Min_Data=0x00 and Max_Data=0xFF
*/
-__STATIC_INLINE uint32_t LL_USART_GetBlockLength(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetBlockLength(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_BLEN) >> USART_RTOR_BLEN_Pos);
}
@@ -1720,7 +1720,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN)) ? 1UL : 0UL);
}
@@ -1751,7 +1751,7 @@
* @arg @ref LL_USART_IRDA_POWER_NORMAL
* @arg @ref LL_USART_PHASE_2EDGE
*/
-__STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP));
}
@@ -1780,7 +1780,7 @@
* @param USARTx USART Instance
* @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF)
*/
-__STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC));
}
@@ -1827,7 +1827,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK)) ? 1UL : 0UL);
}
@@ -1866,7 +1866,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN)) ? 1UL : 0UL);
}
@@ -1898,7 +1898,7 @@
* @param USARTx USART Instance
* @retval Smartcard Auto-Retry Count value (Value between Min_Data=0 and Max_Data=7)
*/
-__STATIC_INLINE uint32_t LL_USART_GetSmartcardAutoRetryCount(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetSmartcardAutoRetryCount(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_SCARCNT) >> USART_CR3_SCARCNT_Pos);
}
@@ -1927,7 +1927,7 @@
* @param USARTx USART Instance
* @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31)
*/
-__STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC));
}
@@ -1956,7 +1956,7 @@
* @param USARTx USART Instance
* @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF)
*/
-__STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_GTPR_GT_Pos);
}
@@ -2003,7 +2003,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)) ? 1UL : 0UL);
}
@@ -2042,7 +2042,7 @@
* @arg @ref LL_USART_LINBREAK_DETECT_10B
* @arg @ref LL_USART_LINBREAK_DETECT_11B
*/
-__STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL));
}
@@ -2081,7 +2081,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN)) ? 1UL : 0UL);
}
@@ -2116,7 +2116,7 @@
* @param USARTx USART Instance
* @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31
*/
-__STATIC_INLINE uint32_t LL_USART_GetDEDeassertionTime(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetDEDeassertionTime(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEDT) >> USART_CR1_DEDT_Pos);
}
@@ -2143,7 +2143,7 @@
* @param USARTx USART Instance
* @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31
*/
-__STATIC_INLINE uint32_t LL_USART_GetDEAssertionTime(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetDEAssertionTime(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEAT) >> USART_CR1_DEAT_Pos);
}
@@ -2182,7 +2182,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledDEMode(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledDEMode(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_DEM) == (USART_CR3_DEM)) ? 1UL : 0UL);
}
@@ -2213,7 +2213,7 @@
* @arg @ref LL_USART_DE_POLARITY_HIGH
* @arg @ref LL_USART_DE_POLARITY_LOW
*/
-__STATIC_INLINE uint32_t LL_USART_GetDESignalPolarity(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_GetDESignalPolarity(const USART_TypeDef *USARTx)
{
return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_DEP));
}
@@ -2516,7 +2516,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_PE) == (USART_ISR_PE)) ? 1UL : 0UL);
}
@@ -2527,7 +2527,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_FE) == (USART_ISR_FE)) ? 1UL : 0UL);
}
@@ -2538,7 +2538,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_NE) == (USART_ISR_NE)) ? 1UL : 0UL);
}
@@ -2549,7 +2549,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_ORE) == (USART_ISR_ORE)) ? 1UL : 0UL);
}
@@ -2560,7 +2560,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_IDLE) == (USART_ISR_IDLE)) ? 1UL : 0UL);
}
@@ -2571,7 +2571,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_RXNE) == (USART_ISR_RXNE)) ? 1UL : 0UL);
}
@@ -2582,7 +2582,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_TC) == (USART_ISR_TC)) ? 1UL : 0UL);
}
@@ -2593,7 +2593,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_TXE) == (USART_ISR_TXE)) ? 1UL : 0UL);
}
@@ -2606,7 +2606,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_LBDF) == (USART_ISR_LBDF)) ? 1UL : 0UL);
}
@@ -2619,7 +2619,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_CTSIF) == (USART_ISR_CTSIF)) ? 1UL : 0UL);
}
@@ -2632,7 +2632,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CTS(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CTS(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_CTS) == (USART_ISR_CTS)) ? 1UL : 0UL);
}
@@ -2643,7 +2643,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RTO(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RTO(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_RTOF) == (USART_ISR_RTOF)) ? 1UL : 0UL);
}
@@ -2656,7 +2656,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_EOB(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_EOB(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_EOBF) == (USART_ISR_EOBF)) ? 1UL : 0UL);
}
@@ -2669,7 +2669,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABRE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABRE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_ABRE) == (USART_ISR_ABRE)) ? 1UL : 0UL);
}
@@ -2682,7 +2682,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABR(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABR(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_ABRF) == (USART_ISR_ABRF)) ? 1UL : 0UL);
}
@@ -2693,7 +2693,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_BUSY(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_BUSY(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_BUSY) == (USART_ISR_BUSY)) ? 1UL : 0UL);
}
@@ -2704,7 +2704,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CM(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CM(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_CMF) == (USART_ISR_CMF)) ? 1UL : 0UL);
}
@@ -2715,7 +2715,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_SBKF) == (USART_ISR_SBKF)) ? 1UL : 0UL);
}
@@ -2726,7 +2726,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_RWU) == (USART_ISR_RWU)) ? 1UL : 0UL);
}
@@ -2739,7 +2739,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_WKUP(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_WKUP(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_WUF) == (USART_ISR_WUF)) ? 1UL : 0UL);
}
@@ -2750,7 +2750,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TEACK(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TEACK(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_TEACK) == (USART_ISR_TEACK)) ? 1UL : 0UL);
}
@@ -2761,7 +2761,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_REACK(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_REACK(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->ISR, USART_ISR_REACK) == (USART_ISR_REACK)) ? 1UL : 0UL);
}
@@ -3211,7 +3211,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)) ? 1UL : 0UL);
}
@@ -3222,7 +3222,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE)) ? 1U : 0U);
}
@@ -3233,7 +3233,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)) ? 1UL : 0UL);
}
@@ -3244,7 +3244,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE)) ? 1U : 0U);
}
@@ -3255,7 +3255,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)) ? 1UL : 0UL);
}
@@ -3266,7 +3266,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_CMIE) == (USART_CR1_CMIE)) ? 1UL : 0UL);
}
@@ -3277,7 +3277,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_RTOIE) == (USART_CR1_RTOIE)) ? 1UL : 0UL);
}
@@ -3290,7 +3290,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR1, USART_CR1_EOBIE) == (USART_CR1_EOBIE)) ? 1UL : 0UL);
}
@@ -3303,7 +3303,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE)) ? 1UL : 0UL);
}
@@ -3314,7 +3314,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)) ? 1UL : 0UL);
}
@@ -3327,7 +3327,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)) ? 1UL : 0UL);
}
@@ -3340,7 +3340,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_WUFIE) == (USART_CR3_WUFIE)) ? 1UL : 0UL);
}
@@ -3382,7 +3382,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)) ? 1UL : 0UL);
}
@@ -3415,7 +3415,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)) ? 1UL : 0UL);
}
@@ -3448,7 +3448,7 @@
* @param USARTx USART Instance
* @retval State of bit (1 or 0).
*/
-__STATIC_INLINE uint32_t LL_USART_IsEnabledDMADeactOnRxErr(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_IsEnabledDMADeactOnRxErr(const USART_TypeDef *USARTx)
{
return ((READ_BIT(USARTx->CR3, USART_CR3_DDRE) == (USART_CR3_DDRE)) ? 1UL : 0UL);
}
@@ -3463,7 +3463,7 @@
* @arg @ref LL_USART_DMA_REG_DATA_RECEIVE
* @retval Address of data register
*/
-__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx, uint32_t Direction)
+__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(const USART_TypeDef *USARTx, uint32_t Direction)
{
uint32_t data_reg_addr;
@@ -3495,7 +3495,7 @@
* @param USARTx USART Instance
* @retval Value between Min_Data=0x00 and Max_Data=0xFF
*/
-__STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx)
+__STATIC_INLINE uint8_t LL_USART_ReceiveData8(const USART_TypeDef *USARTx)
{
return (uint8_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR) & 0xFFU);
}
@@ -3506,7 +3506,7 @@
* @param USARTx USART Instance
* @retval Value between Min_Data=0x00 and Max_Data=0x1FF
*/
-__STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx)
+__STATIC_INLINE uint16_t LL_USART_ReceiveData9(const USART_TypeDef *USARTx)
{
return (uint16_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR));
}
@@ -3612,10 +3612,10 @@
/** @defgroup USART_LL_EF_Init Initialization and de-initialization functions
* @{
*/
-ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx);
-ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct);
+ErrorStatus LL_USART_DeInit(const USART_TypeDef *USARTx);
+ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, const LL_USART_InitTypeDef *USART_InitStruct);
void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct);
-ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct);
+ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, const LL_USART_ClockInitTypeDef *USART_ClockInitStruct);
void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct);
/**
* @}
diff --git a/Src/stm32f3xx_hal_usart.c b/Src/stm32f3xx_hal_usart.c
index fba891c..12f5d7f 100644
--- a/Src/stm32f3xx_hal_usart.c
+++ b/Src/stm32f3xx_hal_usart.c
@@ -728,10 +728,10 @@
* @param Timeout Timeout duration.
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout)
+HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint16_t Size, uint32_t Timeout)
{
- uint8_t *ptxdata8bits;
- uint16_t *ptxdata16bits;
+ const uint8_t *ptxdata8bits;
+ const uint16_t *ptxdata16bits;
uint32_t tickstart;
if (husart->State == HAL_USART_STATE_READY)
@@ -757,7 +757,7 @@
if ((husart->Init.WordLength == USART_WORDLENGTH_9B) && (husart->Init.Parity == USART_PARITY_NONE))
{
ptxdata8bits = NULL;
- ptxdata16bits = (uint16_t *) pTxData;
+ ptxdata16bits = (const uint16_t *) pTxData;
}
else
{
@@ -930,13 +930,13 @@
* @param Timeout Timeout duration.
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,
+HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint8_t *pRxData,
uint16_t Size, uint32_t Timeout)
{
uint8_t *prxdata8bits;
uint16_t *prxdata16bits;
- uint8_t *ptxdata8bits;
- uint16_t *ptxdata16bits;
+ const uint8_t *ptxdata8bits;
+ const uint16_t *ptxdata16bits;
uint16_t uhMask;
uint16_t rxdatacount;
uint32_t tickstart;
@@ -971,7 +971,7 @@
{
prxdata8bits = NULL;
ptxdata8bits = NULL;
- ptxdata16bits = (uint16_t *) pTxData;
+ ptxdata16bits = (const uint16_t *) pTxData;
prxdata16bits = (uint16_t *) pRxData;
}
else
@@ -1077,7 +1077,7 @@
* @param Size amount of data elements (u8 or u16) to be sent.
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size)
+HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint16_t Size)
{
if (husart->State == HAL_USART_STATE_READY)
{
@@ -1218,7 +1218,7 @@
* @param Size amount of data elements (u8 or u16) to be sent (same amount to be received).
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,
+HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint8_t *pRxData,
uint16_t Size)
{
@@ -1295,10 +1295,10 @@
* @param Size amount of data elements (u8 or u16) to be sent.
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size)
+HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint16_t Size)
{
HAL_StatusTypeDef status = HAL_OK;
- uint32_t *tmp;
+ const uint32_t *tmp;
if (husart->State == HAL_USART_STATE_READY)
{
@@ -1329,8 +1329,8 @@
husart->hdmatx->XferErrorCallback = USART_DMAError;
/* Enable the USART transmit DMA channel */
- tmp = (uint32_t *)&pTxData;
- status = HAL_DMA_Start_IT(husart->hdmatx, *(uint32_t *)tmp, (uint32_t)&husart->Instance->TDR, Size);
+ tmp = (const uint32_t *)&pTxData;
+ status = HAL_DMA_Start_IT(husart->hdmatx, *(const uint32_t *)tmp, (uint32_t)&husart->Instance->TDR, Size);
}
if (status == HAL_OK)
@@ -1498,11 +1498,11 @@
* @param Size amount of data elements (u8 or u16) to be received/sent.
* @retval HAL status
*/
-HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,
+HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, const uint8_t *pTxData, uint8_t *pRxData,
uint16_t Size)
{
HAL_StatusTypeDef status;
- uint32_t *tmp;
+ const uint32_t *tmp;
if (husart->State == HAL_USART_STATE_READY)
{
@@ -1544,13 +1544,13 @@
/* Enable the USART receive DMA channel */
tmp = (uint32_t *)&pRxData;
- status = HAL_DMA_Start_IT(husart->hdmarx, (uint32_t)&husart->Instance->RDR, *(uint32_t *)tmp, Size);
+ status = HAL_DMA_Start_IT(husart->hdmarx, (uint32_t)&husart->Instance->RDR, *(const uint32_t *)tmp, Size);
/* Enable the USART transmit DMA channel */
if (status == HAL_OK)
{
- tmp = (uint32_t *)&pTxData;
- status = HAL_DMA_Start_IT(husart->hdmatx, *(uint32_t *)tmp, (uint32_t)&husart->Instance->TDR, Size);
+ tmp = (const uint32_t *)&pTxData;
+ status = HAL_DMA_Start_IT(husart->hdmatx, *(const uint32_t *)tmp, (uint32_t)&husart->Instance->TDR, Size);
}
}
else
@@ -2307,7 +2307,7 @@
* the configuration information for the specified USART.
* @retval USART handle state
*/
-HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart)
+HAL_USART_StateTypeDef HAL_USART_GetState(const USART_HandleTypeDef *husart)
{
return husart->State;
}
@@ -2318,7 +2318,7 @@
* the configuration information for the specified USART.
* @retval USART handle Error Code
*/
-uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart)
+uint32_t HAL_USART_GetError(const USART_HandleTypeDef *husart)
{
return husart->ErrorCode;
}
@@ -2881,7 +2881,7 @@
static void USART_TxISR_16BIT(USART_HandleTypeDef *husart)
{
const HAL_USART_StateTypeDef state = husart->State;
- uint16_t *tmp;
+ const uint16_t *tmp;
if ((state == HAL_USART_STATE_BUSY_TX) ||
(state == HAL_USART_STATE_BUSY_TX_RX))
@@ -2896,7 +2896,7 @@
}
else
{
- tmp = (uint16_t *) husart->pTxBuffPtr;
+ tmp = (const uint16_t *) husart->pTxBuffPtr;
husart->Instance->TDR = (uint16_t)(*tmp & 0x01FFU);
husart->pTxBuffPtr += 2U;
husart->TxXferCount--;
diff --git a/Src/stm32f3xx_ll_usart.c b/Src/stm32f3xx_ll_usart.c
index 7d1b7a7..dad817e 100644
--- a/Src/stm32f3xx_ll_usart.c
+++ b/Src/stm32f3xx_ll_usart.c
@@ -117,7 +117,7 @@
* - SUCCESS: USART registers are de-initialized
* - ERROR: USART registers are not de-initialized
*/
-ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx)
+ErrorStatus LL_USART_DeInit(const USART_TypeDef *USARTx)
{
ErrorStatus status = SUCCESS;
@@ -190,7 +190,7 @@
* - SUCCESS: USART registers are initialized according to USART_InitStruct content
* - ERROR: Problem occurred during USART Registers initialization
*/
-ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct)
+ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, const LL_USART_InitTypeDef *USART_InitStruct)
{
ErrorStatus status = ERROR;
uint32_t periphclk = LL_RCC_PERIPH_FREQUENCY_NO;
@@ -338,7 +338,7 @@
* to USART_ClockInitStruct content
* - ERROR: Problem occurred during USART Registers initialization
*/
-ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct)
+ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, const LL_USART_ClockInitTypeDef *USART_ClockInitStruct)
{
ErrorStatus status = SUCCESS;
