[HAL][LL][USART] Add 'const' qualifier to comply to MISRA-C rule 8.13
diff --git a/Inc/stm32f4xx_hal_usart.h b/Inc/stm32f4xx_hal_usart.h
index 4496649..e4bfcf3 100644
--- a/Inc/stm32f4xx_hal_usart.h
+++ b/Inc/stm32f4xx_hal_usart.h
@@ -544,8 +544,8 @@
* @{
*/
/* Peripheral State 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/stm32f4xx_ll_usart.h b/Inc/stm32f4xx_ll_usart.h
index e07c232..14b9cb6 100644
--- a/Inc/stm32f4xx_ll_usart.h
+++ b/Inc/stm32f4xx_ll_usart.h
@@ -432,7 +432,7 @@
* @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));
}
@@ -510,7 +510,7 @@
* @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));
}
@@ -544,7 +544,7 @@
* @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));
}
@@ -571,7 +571,7 @@
* @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));
}
@@ -598,7 +598,7 @@
* @arg @ref LL_USART_DATAWIDTH_8B
* @arg @ref LL_USART_DATAWIDTH_9B
*/
-__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));
}
@@ -625,7 +625,7 @@
* @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));
}
@@ -657,7 +657,7 @@
* @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));
}
@@ -688,7 +688,7 @@
* @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));
}
@@ -719,7 +719,7 @@
* @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));
}
@@ -786,7 +786,7 @@
* @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));
}
@@ -817,7 +817,7 @@
* @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));
}
@@ -875,7 +875,7 @@
* @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));
}
@@ -964,7 +964,7 @@
* @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));
}
@@ -997,7 +997,7 @@
* @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));
}
@@ -1042,7 +1042,7 @@
* @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 = 0x0U;
uint32_t brrresult = 0x0U;
@@ -1109,7 +1109,7 @@
* @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));
}
@@ -1140,7 +1140,7 @@
* @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));
}
@@ -1169,7 +1169,7 @@
* @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));
}
@@ -1216,7 +1216,7 @@
* @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));
}
@@ -1255,7 +1255,7 @@
* @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));
}
@@ -1284,7 +1284,7 @@
* @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));
}
@@ -1313,7 +1313,7 @@
* @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_POSITION_GTPR_GT);
}
@@ -1360,7 +1360,7 @@
* @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));
}
@@ -1399,7 +1399,7 @@
* @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));
}
@@ -1438,7 +1438,7 @@
* @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));
}
@@ -1734,7 +1734,7 @@
* @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->SR, USART_SR_PE) == (USART_SR_PE));
}
@@ -1745,7 +1745,7 @@
* @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->SR, USART_SR_FE) == (USART_SR_FE));
}
@@ -1756,7 +1756,7 @@
* @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->SR, USART_SR_NE) == (USART_SR_NE));
}
@@ -1767,7 +1767,7 @@
* @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->SR, USART_SR_ORE) == (USART_SR_ORE));
}
@@ -1778,7 +1778,7 @@
* @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->SR, USART_SR_IDLE) == (USART_SR_IDLE));
}
@@ -1789,7 +1789,7 @@
* @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->SR, USART_SR_RXNE) == (USART_SR_RXNE));
}
@@ -1800,7 +1800,7 @@
* @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->SR, USART_SR_TC) == (USART_SR_TC));
}
@@ -1811,7 +1811,7 @@
* @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->SR, USART_SR_TXE) == (USART_SR_TXE));
}
@@ -1824,7 +1824,7 @@
* @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->SR, USART_SR_LBD) == (USART_SR_LBD));
}
@@ -1837,7 +1837,7 @@
* @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->SR, USART_SR_CTS) == (USART_SR_CTS));
}
@@ -1848,7 +1848,7 @@
* @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->CR1, USART_CR1_SBK) == (USART_CR1_SBK));
}
@@ -1859,7 +1859,7 @@
* @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->CR1, USART_CR1_RWU) == (USART_CR1_RWU));
}
@@ -2213,7 +2213,7 @@
* @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));
}
@@ -2224,7 +2224,7 @@
* @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));
}
@@ -2235,7 +2235,7 @@
* @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));
}
@@ -2246,7 +2246,7 @@
* @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));
}
@@ -2257,7 +2257,7 @@
* @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));
}
@@ -2270,7 +2270,7 @@
* @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));
}
@@ -2281,7 +2281,7 @@
* @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));
}
@@ -2294,7 +2294,7 @@
* @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));
}
@@ -2335,7 +2335,7 @@
* @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));
}
@@ -2368,7 +2368,7 @@
* @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));
}
@@ -2380,7 +2380,7 @@
* @param USARTx USART Instance
* @retval Address of data register
*/
-__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx)
+__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(const USART_TypeDef *USARTx)
{
/* return address of DR register */
return ((uint32_t) &(USARTx->DR));
@@ -2400,7 +2400,7 @@
* @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->DR, USART_DR_DR));
}
@@ -2411,7 +2411,7 @@
* @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->DR, USART_DR_DR));
}
@@ -2489,10 +2489,10 @@
/** @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/stm32f4xx_hal_usart.c b/Src/stm32f4xx_hal_usart.c
index 8d71d59..b6df8e7 100644
--- a/Src/stm32f4xx_hal_usart.c
+++ b/Src/stm32f4xx_hal_usart.c
@@ -2075,7 +2075,7 @@
* the configuration information for the specified USART module.
* @retval HAL state
*/
-HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart)
+HAL_USART_StateTypeDef HAL_USART_GetState(const USART_HandleTypeDef *husart)
{
return husart->State;
}
@@ -2086,7 +2086,7 @@
* the configuration information for the specified USART.
* @retval USART Error Code
*/
-uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart)
+uint32_t HAL_USART_GetError(const USART_HandleTypeDef *husart)
{
return husart->ErrorCode;
}
diff --git a/Src/stm32f4xx_ll_usart.c b/Src/stm32f4xx_ll_usart.c
index 3cf68e3..5b1ffa8 100644
--- a/Src/stm32f4xx_ll_usart.c
+++ b/Src/stm32f4xx_ll_usart.c
@@ -121,7 +121,7 @@
* - 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;
@@ -245,7 +245,7 @@
* - 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;
@@ -409,7 +409,7 @@
* - SUCCESS: USART registers related to Clock settings are initialized according 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;
