diff --git a/Inc/stm32f2xx_hal_tim.h b/Inc/stm32f2xx_hal_tim.h
index f873cd8..fe672cc 100644
--- a/Inc/stm32f2xx_hal_tim.h
+++ b/Inc/stm32f2xx_hal_tim.h
@@ -1876,7 +1876,7 @@
 HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim);
 HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim);
 /* Non-Blocking mode: DMA */
-HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, const uint32_t *pData, uint16_t Length);
 HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim);
 /**
   * @}
@@ -1898,7 +1898,8 @@
 HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 /* Non-Blocking mode: DMA */
-HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                       uint16_t Length);
 HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
 /**
   * @}
@@ -1920,7 +1921,8 @@
 HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 /* Non-Blocking mode: DMA */
-HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                        uint16_t Length);
 HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
 /**
   * @}
@@ -2005,21 +2007,25 @@
   * @{
   */
 /* Control functions  *********************************************************/
-HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef *sConfig, uint32_t Channel);
-HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef *sConfig, uint32_t Channel);
-HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_IC_InitTypeDef *sConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_OC_InitTypeDef *sConfig,
+                                           uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_OC_InitTypeDef *sConfig,
+                                            uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_IC_InitTypeDef *sConfig,
+                                           uint32_t Channel);
 HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef *sConfig,
                                                  uint32_t OutputChannel,  uint32_t InputChannel);
-HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, TIM_ClearInputConfigTypeDef *sClearInputConfig,
+HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim,
+                                           const TIM_ClearInputConfigTypeDef *sClearInputConfig,
                                            uint32_t Channel);
-HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef *sClockSourceConfig);
+HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, const TIM_ClockConfigTypeDef *sClockSourceConfig);
 HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection);
-HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef *sSlaveConfig);
-HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef *sSlaveConfig);
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig);
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig);
 HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress,
-                                              uint32_t BurstRequestSrc, uint32_t  *BurstBuffer, uint32_t  BurstLength);
+                                              uint32_t BurstRequestSrc, const uint32_t  *BurstBuffer, uint32_t  BurstLength);
 HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress,
-                                                   uint32_t BurstRequestSrc, uint32_t *BurstBuffer,
+                                                   uint32_t BurstRequestSrc, const uint32_t *BurstBuffer,
                                                    uint32_t BurstLength,  uint32_t DataLength);
 HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc);
 HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress,
@@ -2029,7 +2035,7 @@
                                                   uint32_t  BurstLength, uint32_t  DataLength);
 HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc);
 HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource);
-uint32_t HAL_TIM_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel);
+uint32_t HAL_TIM_ReadCapturedValue(const TIM_HandleTypeDef *htim, uint32_t Channel);
 /**
   * @}
   */
@@ -2066,17 +2072,17 @@
   * @{
   */
 /* Peripheral State functions  ************************************************/
-HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(TIM_HandleTypeDef *htim);
-HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(TIM_HandleTypeDef *htim);
-HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(TIM_HandleTypeDef *htim);
-HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(TIM_HandleTypeDef *htim);
-HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(TIM_HandleTypeDef *htim);
-HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(const TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(const TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(const TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(const TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(const TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(const TIM_HandleTypeDef *htim);
 
 /* Peripheral Channel state functions  ************************************************/
-HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(TIM_HandleTypeDef *htim);
-HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(TIM_HandleTypeDef *htim,  uint32_t Channel);
-HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(TIM_HandleTypeDef *htim);
+HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(const TIM_HandleTypeDef *htim);
+HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(const TIM_HandleTypeDef *htim,  uint32_t Channel);
+HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(const TIM_HandleTypeDef *htim);
 /**
   * @}
   */
@@ -2090,9 +2096,9 @@
 /** @defgroup TIM_Private_Functions TIM Private Functions
   * @{
   */
-void TIM_Base_SetConfig(TIM_TypeDef *TIMx, TIM_Base_InitTypeDef *Structure);
+void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure);
 void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t TIM_ICFilter);
-void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
+void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config);
 void TIM_ETR_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ExtTRGPrescaler,
                        uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter);
 
diff --git a/Inc/stm32f2xx_hal_tim_ex.h b/Inc/stm32f2xx_hal_tim_ex.h
index 3e4f155..a4522fa 100644
--- a/Inc/stm32f2xx_hal_tim_ex.h
+++ b/Inc/stm32f2xx_hal_tim_ex.h
@@ -132,7 +132,7 @@
   * @{
   */
 /*  Timer Hall Sensor functions  **********************************************/
-HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, TIM_HallSensor_InitTypeDef *sConfig);
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, const TIM_HallSensor_InitTypeDef *sConfig);
 HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim);
 
 void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim);
@@ -165,7 +165,8 @@
 HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 
 /* Non-Blocking mode: DMA */
-HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                          uint16_t Length);
 HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
 /**
   * @}
@@ -184,7 +185,8 @@
 HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
 /* Non-Blocking mode: DMA */
-HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                           uint16_t Length);
 HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
 /**
   * @}
@@ -218,9 +220,9 @@
 HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t  InputTrigger,
                                                   uint32_t  CommutationSource);
 HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim,
-                                                        TIM_MasterConfigTypeDef *sMasterConfig);
+                                                        const TIM_MasterConfigTypeDef *sMasterConfig);
 HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim,
-                                                TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig);
+                                                const TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig);
 HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap);
 /**
   * @}
@@ -243,8 +245,8 @@
   * @{
   */
 /* Extended Peripheral State functions  ***************************************/
-HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef *htim);
-HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(TIM_HandleTypeDef *htim,  uint32_t ChannelN);
+HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(const TIM_HandleTypeDef *htim);
+HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(const TIM_HandleTypeDef *htim,  uint32_t ChannelN);
 /**
   * @}
   */
diff --git a/Inc/stm32f2xx_ll_tim.h b/Inc/stm32f2xx_ll_tim.h
index 2635aad..1eb9e91 100644
--- a/Inc/stm32f2xx_ll_tim.h
+++ b/Inc/stm32f2xx_ll_tim.h
@@ -1121,7 +1121,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->CR1, TIM_CR1_CEN) == (TIM_CR1_CEN)) ? 1UL : 0UL);
 }
@@ -1154,7 +1154,7 @@
   * @param  TIMx Timer instance
   * @retval Inverted state of bit (0 or 1).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->CR1, TIM_CR1_UDIS) == (uint32_t)RESET) ? 1UL : 0UL);
 }
@@ -1188,7 +1188,7 @@
   *         @arg @ref LL_TIM_UPDATESOURCE_REGULAR
   *         @arg @ref LL_TIM_UPDATESOURCE_COUNTER
   */
-__STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_URS));
 }
@@ -1215,7 +1215,7 @@
   *         @arg @ref LL_TIM_ONEPULSEMODE_SINGLE
   *         @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE
   */
-__STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_OPM));
 }
@@ -1259,7 +1259,7 @@
   *         @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN
   *         @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN
   */
-__STATIC_INLINE uint32_t LL_TIM_GetCounterMode(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetCounterMode(const TIM_TypeDef *TIMx)
 {
   uint32_t counter_mode;
 
@@ -1301,7 +1301,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->CR1, TIM_CR1_ARPE) == (TIM_CR1_ARPE)) ? 1UL : 0UL);
 }
@@ -1338,7 +1338,7 @@
   *         @arg @ref LL_TIM_CLOCKDIVISION_DIV2
   *         @arg @ref LL_TIM_CLOCKDIVISION_DIV4
   */
-__STATIC_INLINE uint32_t LL_TIM_GetClockDivision(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetClockDivision(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CKD));
 }
@@ -1365,7 +1365,7 @@
   * @param  TIMx Timer instance
   * @retval Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF)
   */
-__STATIC_INLINE uint32_t LL_TIM_GetCounter(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetCounter(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CNT));
 }
@@ -1378,7 +1378,7 @@
   *         @arg @ref LL_TIM_COUNTERDIRECTION_UP
   *         @arg @ref LL_TIM_COUNTERDIRECTION_DOWN
   */
-__STATIC_INLINE uint32_t LL_TIM_GetDirection(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetDirection(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR));
 }
@@ -1405,7 +1405,7 @@
   * @param  TIMx Timer instance
   * @retval  Prescaler value between Min_Data=0 and Max_Data=65535
   */
-__STATIC_INLINE uint32_t LL_TIM_GetPrescaler(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetPrescaler(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->PSC));
 }
@@ -1434,7 +1434,7 @@
   * @param  TIMx Timer instance
   * @retval Auto-reload value
   */
-__STATIC_INLINE uint32_t LL_TIM_GetAutoReload(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetAutoReload(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->ARR));
 }
@@ -1461,7 +1461,7 @@
   * @param  TIMx Timer instance
   * @retval Repetition counter value
   */
-__STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->RCR));
 }
@@ -1540,7 +1540,7 @@
   *         @arg @ref LL_TIM_CCDMAREQUEST_CC
   *         @arg @ref LL_TIM_CCDMAREQUEST_UPDATE
   */
-__STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_BIT(TIMx->CR2, TIM_CR2_CCDS));
 }
@@ -1735,7 +1735,7 @@
   *         @arg @ref LL_TIM_OCMODE_PWM1
   *         @arg @ref LL_TIM_OCMODE_PWM2
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetMode(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetMode(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
@@ -1793,7 +1793,7 @@
   *         @arg @ref LL_TIM_OCPOLARITY_HIGH
   *         @arg @ref LL_TIM_OCPOLARITY_LOW
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   return (READ_BIT(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel])) >> SHIFT_TAB_CCxP[iChannel]);
@@ -1854,7 +1854,7 @@
   *         @arg @ref LL_TIM_OCIDLESTATE_LOW
   *         @arg @ref LL_TIM_OCIDLESTATE_HIGH
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   return (READ_BIT(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel])) >> SHIFT_TAB_OISx[iChannel]);
@@ -2159,7 +2159,7 @@
   * @param  TIMx Timer instance
   * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR1));
 }
@@ -2175,7 +2175,7 @@
   * @param  TIMx Timer instance
   * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR2));
 }
@@ -2191,7 +2191,7 @@
   * @param  TIMx Timer instance
   * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR3));
 }
@@ -2207,7 +2207,7 @@
   * @param  TIMx Timer instance
   * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR4));
 }
@@ -2307,7 +2307,7 @@
   *         @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI
   *         @arg @ref LL_TIM_ACTIVEINPUT_TRC
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
@@ -2358,7 +2358,7 @@
   *         @arg @ref LL_TIM_ICPSC_DIV4
   *         @arg @ref LL_TIM_ICPSC_DIV8
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
@@ -2433,7 +2433,7 @@
   *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N6
   *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N8
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
@@ -2490,7 +2490,7 @@
   *         @arg @ref LL_TIM_IC_POLARITY_FALLING
   *         @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(TIM_TypeDef *TIMx, uint32_t Channel)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel)
 {
   uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
   return (READ_BIT(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel])) >>
@@ -2547,7 +2547,7 @@
   * @param  TIMx Timer instance
   * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR1));
 }
@@ -2563,7 +2563,7 @@
   * @param  TIMx Timer instance
   * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR2));
 }
@@ -2579,7 +2579,7 @@
   * @param  TIMx Timer instance
   * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR3));
 }
@@ -2595,7 +2595,7 @@
   * @param  TIMx Timer instance
   * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
   */
-__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(const TIM_TypeDef *TIMx)
 {
   return (uint32_t)(READ_REG(TIMx->CCR4));
 }
@@ -2642,7 +2642,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SMCR, TIM_SMCR_ECE) == (TIM_SMCR_ECE)) ? 1UL : 0UL);
 }
@@ -2791,7 +2791,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SMCR, TIM_SMCR_MSM) == (TIM_SMCR_MSM)) ? 1UL : 0UL);
 }
@@ -2952,7 +2952,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE)) ? 1UL : 0UL);
 }
@@ -2995,7 +2995,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE)) ? 1UL : 0UL);
 }
@@ -3133,7 +3133,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_UIF) == (TIM_SR_UIF)) ? 1UL : 0UL);
 }
@@ -3155,7 +3155,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC1IF) == (TIM_SR_CC1IF)) ? 1UL : 0UL);
 }
@@ -3177,7 +3177,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC2IF) == (TIM_SR_CC2IF)) ? 1UL : 0UL);
 }
@@ -3199,7 +3199,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC3IF) == (TIM_SR_CC3IF)) ? 1UL : 0UL);
 }
@@ -3221,7 +3221,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC4IF) == (TIM_SR_CC4IF)) ? 1UL : 0UL);
 }
@@ -3243,7 +3243,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_COMIF) == (TIM_SR_COMIF)) ? 1UL : 0UL);
 }
@@ -3265,7 +3265,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_TIF) == (TIM_SR_TIF)) ? 1UL : 0UL);
 }
@@ -3287,7 +3287,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_BIF) == (TIM_SR_BIF)) ? 1UL : 0UL);
 }
@@ -3310,7 +3310,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC1OF) == (TIM_SR_CC1OF)) ? 1UL : 0UL);
 }
@@ -3333,7 +3333,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC2OF) == (TIM_SR_CC2OF)) ? 1UL : 0UL);
 }
@@ -3356,7 +3356,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC3OF) == (TIM_SR_CC3OF)) ? 1UL : 0UL);
 }
@@ -3379,7 +3379,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->SR, TIM_SR_CC4OF) == (TIM_SR_CC4OF)) ? 1UL : 0UL);
 }
@@ -3419,7 +3419,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_UIE) == (TIM_DIER_UIE)) ? 1UL : 0UL);
 }
@@ -3452,7 +3452,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1IE) == (TIM_DIER_CC1IE)) ? 1UL : 0UL);
 }
@@ -3485,7 +3485,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2IE) == (TIM_DIER_CC2IE)) ? 1UL : 0UL);
 }
@@ -3518,7 +3518,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3IE) == (TIM_DIER_CC3IE)) ? 1UL : 0UL);
 }
@@ -3551,7 +3551,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4IE) == (TIM_DIER_CC4IE)) ? 1UL : 0UL);
 }
@@ -3584,7 +3584,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_COMIE) == (TIM_DIER_COMIE)) ? 1UL : 0UL);
 }
@@ -3617,7 +3617,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_TIE) == (TIM_DIER_TIE)) ? 1UL : 0UL);
 }
@@ -3650,7 +3650,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_BIE) == (TIM_DIER_BIE)) ? 1UL : 0UL);
 }
@@ -3690,7 +3690,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_UDE) == (TIM_DIER_UDE)) ? 1UL : 0UL);
 }
@@ -3723,7 +3723,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1DE) == (TIM_DIER_CC1DE)) ? 1UL : 0UL);
 }
@@ -3756,7 +3756,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2DE) == (TIM_DIER_CC2DE)) ? 1UL : 0UL);
 }
@@ -3789,7 +3789,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3DE) == (TIM_DIER_CC3DE)) ? 1UL : 0UL);
 }
@@ -3822,7 +3822,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4DE) == (TIM_DIER_CC4DE)) ? 1UL : 0UL);
 }
@@ -3855,7 +3855,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_COMDE) == (TIM_DIER_COMDE)) ? 1UL : 0UL);
 }
@@ -3888,7 +3888,7 @@
   * @param  TIMx Timer instance
   * @retval State of bit (1 or 0).
   */
-__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(TIM_TypeDef *TIMx)
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(const TIM_TypeDef *TIMx)
 {
   return ((READ_BIT(TIMx->DIER, TIM_DIER_TDE) == (TIM_DIER_TDE)) ? 1UL : 0UL);
 }
@@ -3999,17 +3999,17 @@
 
 ErrorStatus LL_TIM_DeInit(TIM_TypeDef *TIMx);
 void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct);
-ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, LL_TIM_InitTypeDef *TIM_InitStruct);
+ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, const LL_TIM_InitTypeDef *TIM_InitStruct);
 void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
-ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
+ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
 void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
-ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct);
+ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct);
 void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
-ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
+ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, const LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
 void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
-ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
+ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, const LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
 void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
-ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
+ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, const LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
 /**
   * @}
   */
diff --git a/Src/stm32f2xx_hal_tim.c b/Src/stm32f2xx_hal_tim.c
index 2c6752c..fe9f35a 100644
--- a/Src/stm32f2xx_hal_tim.c
+++ b/Src/stm32f2xx_hal_tim.c
@@ -205,9 +205,9 @@
 /** @addtogroup TIM_Private_Functions
   * @{
   */
-static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
-static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
-static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
+static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config);
+static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config);
+static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config);
 static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter);
 static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
                               uint32_t TIM_ICFilter);
@@ -223,7 +223,7 @@
 static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma);
 static void TIM_DMATriggerHalfCplt(DMA_HandleTypeDef *hdma);
 static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim,
-                                                  TIM_SlaveConfigTypeDef *sSlaveConfig);
+                                                  const TIM_SlaveConfigTypeDef *sSlaveConfig);
 /**
   * @}
   */
@@ -523,7 +523,7 @@
   * @param  Length The length of data to be transferred from memory to peripheral.
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length)
+HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, const uint32_t *pData, uint16_t Length)
 {
   uint32_t tmpsmcr;
 
@@ -1033,7 +1033,8 @@
   * @param  Length The length of data to be transferred from memory to TIM peripheral
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                       uint16_t Length)
 {
   uint32_t tmpsmcr;
 
@@ -1673,7 +1674,8 @@
   * @param  Length The length of data to be transferred from memory to TIM peripheral
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                        uint16_t Length)
 {
   uint32_t tmpsmcr;
 
@@ -3961,7 +3963,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim,
-                                           TIM_OC_InitTypeDef *sConfig,
+                                           const TIM_OC_InitTypeDef *sConfig,
                                            uint32_t Channel)
 {
   /* Check the parameters */
@@ -4036,7 +4038,7 @@
   *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_IC_InitTypeDef *sConfig, uint32_t Channel)
+HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, const TIM_IC_InitTypeDef *sConfig, uint32_t Channel)
 {
   /* Check the parameters */
   assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
@@ -4130,7 +4132,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim,
-                                            TIM_OC_InitTypeDef *sConfig,
+                                            const TIM_OC_InitTypeDef *sConfig,
                                             uint32_t Channel)
 {
   /* Check the parameters */
@@ -4380,7 +4382,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress,
-                                              uint32_t BurstRequestSrc, uint32_t *BurstBuffer, uint32_t  BurstLength)
+                                              uint32_t BurstRequestSrc, const uint32_t *BurstBuffer, uint32_t  BurstLength)
 {
   return HAL_TIM_DMABurst_MultiWriteStart(htim, BurstBaseAddress, BurstRequestSrc, BurstBuffer, BurstLength,
                                           ((BurstLength) >> 8U) + 1U);
@@ -4426,7 +4428,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress,
-                                                   uint32_t BurstRequestSrc, uint32_t *BurstBuffer,
+                                                   uint32_t BurstRequestSrc, const uint32_t *BurstBuffer,
                                                    uint32_t  BurstLength,  uint32_t  DataLength)
 {
   /* Check the parameters */
@@ -5036,7 +5038,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim,
-                                           TIM_ClearInputConfigTypeDef *sClearInputConfig,
+                                           const TIM_ClearInputConfigTypeDef *sClearInputConfig,
                                            uint32_t Channel)
 {
   /* Check the parameters */
@@ -5159,7 +5161,7 @@
   *         contains the clock source information for the TIM peripheral.
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef *sClockSourceConfig)
+HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, const TIM_ClockConfigTypeDef *sClockSourceConfig)
 {
   uint32_t tmpsmcr;
 
@@ -5343,7 +5345,7 @@
   *         (Disable, Reset, Gated, Trigger, External clock mode 1).
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef *sSlaveConfig)
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, const TIM_SlaveConfigTypeDef *sSlaveConfig)
 {
   /* Check the parameters */
   assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance));
@@ -5384,7 +5386,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro_IT(TIM_HandleTypeDef *htim,
-                                                TIM_SlaveConfigTypeDef *sSlaveConfig)
+                                                const TIM_SlaveConfigTypeDef *sSlaveConfig)
 {
   /* Check the parameters */
   assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance));
@@ -5426,7 +5428,7 @@
   *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
   * @retval Captured value
   */
-uint32_t HAL_TIM_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel)
+uint32_t HAL_TIM_ReadCapturedValue(const TIM_HandleTypeDef *htim, uint32_t Channel)
 {
   uint32_t tmpreg = 0U;
 
@@ -6203,7 +6205,7 @@
   * @param  htim TIM Base handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -6213,7 +6215,7 @@
   * @param  htim TIM Output Compare handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -6223,7 +6225,7 @@
   * @param  htim TIM handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -6233,7 +6235,7 @@
   * @param  htim TIM IC handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -6243,7 +6245,7 @@
   * @param  htim TIM OPM handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -6253,7 +6255,7 @@
   * @param  htim TIM Encoder Interface handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -6263,7 +6265,7 @@
   * @param  htim TIM handle
   * @retval Active channel
   */
-HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(TIM_HandleTypeDef *htim)
+HAL_TIM_ActiveChannel HAL_TIM_GetActiveChannel(const TIM_HandleTypeDef *htim)
 {
   return htim->Channel;
 }
@@ -6281,7 +6283,7 @@
   *            @arg TIM_CHANNEL_6: TIM Channel 6
   * @retval TIM Channel state
   */
-HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(TIM_HandleTypeDef *htim,  uint32_t Channel)
+HAL_TIM_ChannelStateTypeDef HAL_TIM_GetChannelState(const TIM_HandleTypeDef *htim,  uint32_t Channel)
 {
   HAL_TIM_ChannelStateTypeDef channel_state;
 
@@ -6298,7 +6300,7 @@
   * @param  htim TIM handle
   * @retval DMA burst state
   */
-HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(TIM_HandleTypeDef *htim)
+HAL_TIM_DMABurstStateTypeDef HAL_TIM_DMABurstState(const TIM_HandleTypeDef *htim)
 {
   /* Check the parameters */
   assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance));
@@ -6641,7 +6643,7 @@
   * @param  Structure TIM Base configuration structure
   * @retval None
   */
-void TIM_Base_SetConfig(TIM_TypeDef *TIMx, TIM_Base_InitTypeDef *Structure)
+void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure)
 {
   uint32_t tmpcr1;
   tmpcr1 = TIMx->CR1;
@@ -6689,7 +6691,7 @@
   * @param  OC_Config The output configuration structure
   * @retval None
   */
-static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config)
 {
   uint32_t tmpccmrx;
   uint32_t tmpccer;
@@ -6764,7 +6766,7 @@
   * @param  OC_Config The output configuration structure
   * @retval None
   */
-void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config)
 {
   uint32_t tmpccmrx;
   uint32_t tmpccer;
@@ -6840,7 +6842,7 @@
   * @param  OC_Config The output configuration structure
   * @retval None
   */
-static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config)
 {
   uint32_t tmpccmrx;
   uint32_t tmpccer;
@@ -6914,7 +6916,7 @@
   * @param  OC_Config The output configuration structure
   * @retval None
   */
-static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, const TIM_OC_InitTypeDef *OC_Config)
 {
   uint32_t tmpccmrx;
   uint32_t tmpccer;
@@ -6975,7 +6977,7 @@
   * @retval None
   */
 static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim,
-                                                  TIM_SlaveConfigTypeDef *sSlaveConfig)
+                                                  const TIM_SlaveConfigTypeDef *sSlaveConfig)
 {
   uint32_t tmpsmcr;
   uint32_t tmpccmr1;
diff --git a/Src/stm32f2xx_hal_tim_ex.c b/Src/stm32f2xx_hal_tim_ex.c
index a608bc9..d172d7a 100644
--- a/Src/stm32f2xx_hal_tim_ex.c
+++ b/Src/stm32f2xx_hal_tim_ex.c
@@ -136,7 +136,7 @@
   * @param  sConfig TIM Hall Sensor configuration structure
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, TIM_HallSensor_InitTypeDef *sConfig)
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, const TIM_HallSensor_InitTypeDef *sConfig)
 {
   TIM_OC_InitTypeDef OC_Config;
 
@@ -856,7 +856,8 @@
   * @param  Length The length of data to be transferred from memory to TIM peripheral
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                          uint16_t Length)
 {
   uint32_t tmpsmcr;
 
@@ -1316,7 +1317,8 @@
   * @param  Length The length of data to be transferred from memory to TIM peripheral
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, const uint32_t *pData,
+                                           uint16_t Length)
 {
   uint32_t tmpsmcr;
 
@@ -1918,7 +1920,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim,
-                                                        TIM_MasterConfigTypeDef *sMasterConfig)
+                                                        const TIM_MasterConfigTypeDef *sMasterConfig)
 {
   uint32_t tmpcr2;
   uint32_t tmpsmcr;
@@ -1979,7 +1981,7 @@
   * @retval HAL status
   */
 HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim,
-                                                TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig)
+                                                const TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig)
 {
   /* Keep this variable initialized to 0 as it is used to configure BDTR register */
   uint32_t tmpbdtr = 0U;
@@ -2142,7 +2144,7 @@
   * @param  htim TIM Hall Sensor handle
   * @retval HAL state
   */
-HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef *htim)
+HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(const TIM_HandleTypeDef *htim)
 {
   return htim->State;
 }
@@ -2157,7 +2159,7 @@
   *            @arg TIM_CHANNEL_3: TIM Channel 3
   * @retval TIM Complementary channel state
   */
-HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(TIM_HandleTypeDef *htim,  uint32_t ChannelN)
+HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(const TIM_HandleTypeDef *htim,  uint32_t ChannelN)
 {
   HAL_TIM_ChannelStateTypeDef channel_state;
 
diff --git a/Src/stm32f2xx_ll_tim.c b/Src/stm32f2xx_ll_tim.c
index f3908ef..6afd028 100644
--- a/Src/stm32f2xx_ll_tim.c
+++ b/Src/stm32f2xx_ll_tim.c
@@ -137,14 +137,14 @@
 /** @defgroup TIM_LL_Private_Functions TIM Private Functions
   * @{
   */
-static ErrorStatus OC1Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
-static ErrorStatus OC2Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
-static ErrorStatus OC3Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
-static ErrorStatus OC4Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
-static ErrorStatus IC1Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
-static ErrorStatus IC2Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
-static ErrorStatus IC3Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
-static ErrorStatus IC4Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus OC1Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus OC2Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus OC3Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus OC4Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus IC1Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus IC2Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus IC3Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus IC4Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
 /**
   * @}
   */
@@ -301,7 +301,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, LL_TIM_InitTypeDef *TIM_InitStruct)
+ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, const LL_TIM_InitTypeDef *TIM_InitStruct)
 {
   uint32_t tmpcr1;
 
@@ -380,7 +380,7 @@
   *          - SUCCESS: TIMx output channel is initialized
   *          - ERROR: TIMx output channel is not initialized
   */
-ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct)
+ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct)
 {
   ErrorStatus result = ERROR;
 
@@ -435,7 +435,7 @@
   *          - SUCCESS: TIMx output channel is initialized
   *          - ERROR: TIMx output channel is not initialized
   */
-ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct)
+ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct)
 {
   ErrorStatus result = ERROR;
 
@@ -489,7 +489,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct)
+ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, const LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct)
 {
   uint32_t tmpccmr1;
   uint32_t tmpccer;
@@ -582,7 +582,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct)
+ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, const LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct)
 {
   uint32_t tmpcr2;
   uint32_t tmpccmr1;
@@ -687,7 +687,7 @@
   *          - SUCCESS: Break and Dead Time is initialized
   *          - ERROR: not applicable
   */
-ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct)
+ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, const LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct)
 {
   uint32_t tmpbdtr = 0;
 
@@ -738,7 +738,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus OC1Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+static ErrorStatus OC1Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
 {
   uint32_t tmpccmr1;
   uint32_t tmpccer;
@@ -817,7 +817,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus OC2Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+static ErrorStatus OC2Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
 {
   uint32_t tmpccmr1;
   uint32_t tmpccer;
@@ -896,7 +896,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus OC3Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+static ErrorStatus OC3Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
 {
   uint32_t tmpccmr2;
   uint32_t tmpccer;
@@ -975,7 +975,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus OC4Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+static ErrorStatus OC4Config(TIM_TypeDef *TIMx, const LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
 {
   uint32_t tmpccmr2;
   uint32_t tmpccer;
@@ -1046,7 +1046,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus IC1Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+static ErrorStatus IC1Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
 {
   /* Check the parameters */
   assert_param(IS_TIM_CC1_INSTANCE(TIMx));
@@ -1079,7 +1079,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus IC2Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+static ErrorStatus IC2Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
 {
   /* Check the parameters */
   assert_param(IS_TIM_CC2_INSTANCE(TIMx));
@@ -1112,7 +1112,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus IC3Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+static ErrorStatus IC3Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
 {
   /* Check the parameters */
   assert_param(IS_TIM_CC3_INSTANCE(TIMx));
@@ -1145,7 +1145,7 @@
   *          - SUCCESS: TIMx registers are de-initialized
   *          - ERROR: not applicable
   */
-static ErrorStatus IC4Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+static ErrorStatus IC4Config(TIM_TypeDef *TIMx, const LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
 {
   /* Check the parameters */
   assert_param(IS_TIM_CC4_INSTANCE(TIMx));