/** | |
****************************************************************************** | |
* @file stm32l4xx_hal_tim_ex.c | |
* @author MCD Application Team | |
* @version V1.7.1 | |
* @date 21-April-2017 | |
* @brief TIM HAL module driver. | |
* This file provides firmware functions to manage the following | |
* functionalities of the Timer Extended peripheral: | |
* + Time Hall Sensor Interface Initialization | |
* + Time Hall Sensor Interface Start | |
* + Time Complementary signal break and dead time configuration | |
* + Time Master and Slave synchronization configuration | |
* + Time Output Compare/PWM Channel Configuration (for channels 5 and 6) | |
* + Time OCRef clear configuration | |
* + Timer remapping capabilities configuration | |
@verbatim | |
============================================================================== | |
##### TIMER Extended features ##### | |
============================================================================== | |
[..] | |
The Timer Extended features include: | |
(#) Complementary outputs with programmable dead-time for : | |
(++) Output Compare | |
(++) PWM generation (Edge and Center-aligned Mode) | |
(++) One-pulse mode output | |
(#) Synchronization circuit to control the timer with external signals and to | |
interconnect several timers together. | |
(#) Break input to put the timer output signals in reset state or in a known state. | |
(#) Supports incremental (quadrature) encoder and hall-sensor circuitry for | |
positioning purposes | |
##### How to use this driver ##### | |
============================================================================== | |
[..] | |
(#) Initialize the TIM low level resources by implementing the following functions | |
depending on the selected feature: | |
(++) Hall Sensor output : HAL_TIMEx_HallSensor_MspInit() | |
(#) Initialize the TIM low level resources : | |
(##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE(); | |
(##) TIM pins configuration | |
(+++) Enable the clock for the TIM GPIOs using the following function: | |
__HAL_RCC_GPIOx_CLK_ENABLE(); | |
(+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); | |
(#) The external Clock can be configured, if needed (the default clock is the | |
internal clock from the APBx), using the following function: | |
HAL_TIM_ConfigClockSource, the clock configuration should be done before | |
any start function. | |
(#) Configure the TIM in the desired functioning mode using one of the | |
initialization function of this driver: | |
(++) HAL_TIMEx_HallSensor_Init() and HAL_TIMEx_ConfigCommutationEvent(): to use the | |
Timer Hall Sensor Interface and the commutation event with the corresponding | |
Interrupt and DMA request if needed (Note that One Timer is used to interface | |
with the Hall sensor Interface and another Timer should be used to use | |
the commutation event). | |
(#) Activate the TIM peripheral using one of the start functions: | |
(++) Complementary Output Compare : HAL_TIMEx_OCN_Start(), HAL_TIMEx_OCN_Start_DMA(), HAL_TIMEx_OC_Start_IT() | |
(++) Complementary PWM generation : HAL_TIMEx_PWMN_Start(), HAL_TIMEx_PWMN_Start_DMA(), HAL_TIMEx_PWMN_Start_IT() | |
(++) Complementary One-pulse mode output : HAL_TIMEx_OnePulseN_Start(), HAL_TIMEx_OnePulseN_Start_IT() | |
(++) Hall Sensor output : HAL_TIMEx_HallSensor_Start(), HAL_TIMEx_HallSensor_Start_DMA(), HAL_TIMEx_HallSensor_Start_IT(). | |
@endverbatim | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> | |
* | |
* Redistribution and use in source and binary forms, with or without modification, | |
* are permitted provided that the following conditions are met: | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* 3. Neither the name of STMicroelectronics nor the names of its contributors | |
* may be used to endorse or promote products derived from this software | |
* without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* | |
****************************************************************************** | |
*/ | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32l4xx_hal.h" | |
/** @addtogroup STM32L4xx_HAL_Driver | |
* @{ | |
*/ | |
/** @defgroup TIMEx TIMEx | |
* @brief TIM Extended HAL module driver | |
* @{ | |
*/ | |
#ifdef HAL_TIM_MODULE_ENABLED | |
/* Private typedef -----------------------------------------------------------*/ | |
/* Private define ------------------------------------------------------------*/ | |
#define BDTR_BKF_SHIFT (16) | |
#define BDTR_BK2F_SHIFT (20) | |
#define TIMx_ETRSEL_MASK ((uint32_t)0x0001C000) | |
/* Private macro -------------------------------------------------------------*/ | |
/* Private variables ---------------------------------------------------------*/ | |
/* Private function prototypes -----------------------------------------------*/ | |
static void TIM_CCxNChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelNState); | |
/* Private functions ---------------------------------------------------------*/ | |
/* Exported functions --------------------------------------------------------*/ | |
/** @defgroup TIMEx_Exported_Functions TIM Extended Exported Functions | |
* @{ | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group1 Extended Timer Hall Sensor functions | |
* @brief Timer Hall Sensor functions | |
* | |
@verbatim | |
============================================================================== | |
##### Timer Hall Sensor functions ##### | |
============================================================================== | |
[..] | |
This section provides functions allowing to: | |
(+) Initialize and configure TIM HAL Sensor. | |
(+) De-initialize TIM HAL Sensor. | |
(+) Start the Hall Sensor Interface. | |
(+) Stop the Hall Sensor Interface. | |
(+) Start the Hall Sensor Interface and enable interrupts. | |
(+) Stop the Hall Sensor Interface and disable interrupts. | |
(+) Start the Hall Sensor Interface and enable DMA transfers. | |
(+) Stop the Hall Sensor Interface and disable DMA transfers. | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Initializes the TIM Hall Sensor Interface and initialize the associated handle. | |
* @param htim: TIM Encoder Interface handle | |
* @param sConfig: TIM Hall Sensor configuration structure | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, TIM_HallSensor_InitTypeDef* sConfig) | |
{ | |
TIM_OC_InitTypeDef OC_Config; | |
/* Check the TIM handle allocation */ | |
if(htim == NULL) | |
{ | |
return HAL_ERROR; | |
} | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); | |
assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); | |
assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity)); | |
assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); | |
assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); | |
if(htim->State == HAL_TIM_STATE_RESET) | |
{ | |
/* Allocate lock resource and initialize it */ | |
htim->Lock = HAL_UNLOCKED; | |
/* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ | |
HAL_TIMEx_HallSensor_MspInit(htim); | |
} | |
/* Set the TIM state */ | |
htim->State = HAL_TIM_STATE_BUSY; | |
/* Configure the Time base in the Encoder Mode */ | |
TIM_Base_SetConfig(htim->Instance, &htim->Init); | |
/* Configure the Channel 1 as Input Channel to interface with the three Outputs of the Hall sensor */ | |
TIM_TI1_SetConfig(htim->Instance, sConfig->IC1Polarity, TIM_ICSELECTION_TRC, sConfig->IC1Filter); | |
/* Reset the IC1PSC Bits */ | |
htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; | |
/* Set the IC1PSC value */ | |
htim->Instance->CCMR1 |= sConfig->IC1Prescaler; | |
/* Enable the Hall sensor interface (XOR function of the three inputs) */ | |
htim->Instance->CR2 |= TIM_CR2_TI1S; | |
/* Select the TIM_TS_TI1F_ED signal as Input trigger for the TIM */ | |
htim->Instance->SMCR &= ~TIM_SMCR_TS; | |
htim->Instance->SMCR |= TIM_TS_TI1F_ED; | |
/* Use the TIM_TS_TI1F_ED signal to reset the TIM counter each edge detection */ | |
htim->Instance->SMCR &= ~TIM_SMCR_SMS; | |
htim->Instance->SMCR |= TIM_SLAVEMODE_RESET; | |
/* Program channel 2 in PWM 2 mode with the desired Commutation_Delay*/ | |
OC_Config.OCFastMode = TIM_OCFAST_DISABLE; | |
OC_Config.OCIdleState = TIM_OCIDLESTATE_RESET; | |
OC_Config.OCMode = TIM_OCMODE_PWM2; | |
OC_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET; | |
OC_Config.OCNPolarity = TIM_OCNPOLARITY_HIGH; | |
OC_Config.OCPolarity = TIM_OCPOLARITY_HIGH; | |
OC_Config.Pulse = sConfig->Commutation_Delay; | |
TIM_OC2_SetConfig(htim->Instance, &OC_Config); | |
/* Select OC2REF as trigger output on TRGO: write the MMS bits in the TIMx_CR2 | |
register to 101 */ | |
htim->Instance->CR2 &= ~TIM_CR2_MMS; | |
htim->Instance->CR2 |= TIM_TRGO_OC2REF; | |
/* Initialize the TIM state*/ | |
htim->State= HAL_TIM_STATE_READY; | |
return HAL_OK; | |
} | |
/** | |
* @brief DeInitialize the TIM Hall Sensor interface | |
* @param htim: TIM Hall Sensor handle | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_INSTANCE(htim->Instance)); | |
htim->State = HAL_TIM_STATE_BUSY; | |
/* Disable the TIM Peripheral Clock */ | |
__HAL_TIM_DISABLE(htim); | |
/* DeInit the low level hardware: GPIO, CLOCK, NVIC */ | |
HAL_TIMEx_HallSensor_MspDeInit(htim); | |
/* Change TIM state */ | |
htim->State = HAL_TIM_STATE_RESET; | |
/* Release Lock */ | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Initializes the TIM Hall Sensor MSP. | |
* @param htim: TIM handle | |
* @retval None | |
*/ | |
__weak void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim) | |
{ | |
/* Prevent unused argument(s) compilation warning */ | |
UNUSED(htim); | |
/* NOTE : This function should not be modified, when the callback is needed, | |
the HAL_TIMEx_HallSensor_MspInit could be implemented in the user file | |
*/ | |
} | |
/** | |
* @brief DeInitialize TIM Hall Sensor MSP. | |
* @param htim: TIM handle | |
* @retval None | |
*/ | |
__weak void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim) | |
{ | |
/* Prevent unused argument(s) compilation warning */ | |
UNUSED(htim); | |
/* NOTE : This function should not be modified, when the callback is needed, | |
the HAL_TIMEx_HallSensor_MspDeInit could be implemented in the user file | |
*/ | |
} | |
/** | |
* @brief Starts the TIM Hall Sensor Interface. | |
* @param htim : TIM Hall Sensor handle | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
/* Enable the Input Capture channels 1 | |
(in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ | |
TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM Hall sensor Interface. | |
* @param htim : TIM Hall Sensor handle | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
/* Disable the Input Capture channels 1, 2 and 3 | |
(in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ | |
TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the TIM Hall Sensor Interface in interrupt mode. | |
* @param htim : TIM Hall Sensor handle | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
/* Enable the capture compare Interrupts 1 event */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); | |
/* Enable the Input Capture channels 1 | |
(in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ | |
TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM Hall Sensor Interface in interrupt mode. | |
* @param htim : TIM handle | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
/* Disable the Input Capture channels 1 | |
(in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ | |
TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); | |
/* Disable the capture compare Interrupts event */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the TIM Hall Sensor Interface in DMA mode. | |
* @param htim : TIM Hall Sensor handle | |
* @param pData: The destination Buffer address. | |
* @param Length: The length of data to be transferred from TIM peripheral to memory. | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
if((htim->State == HAL_TIM_STATE_BUSY)) | |
{ | |
return HAL_BUSY; | |
} | |
else if((htim->State == HAL_TIM_STATE_READY)) | |
{ | |
if(((uint32_t)pData == 0 ) && (Length > 0)) | |
{ | |
return HAL_ERROR; | |
} | |
else | |
{ | |
htim->State = HAL_TIM_STATE_BUSY; | |
} | |
} | |
/* Enable the Input Capture channels 1 | |
(in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ | |
TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); | |
/* Set the DMA Input Capture 1 Callback */ | |
htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel for Capture 1*/ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length); | |
/* Enable the capture compare 1 Interrupt */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM Hall Sensor Interface in DMA mode. | |
* @param htim : TIM handle | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); | |
/* Disable the Input Capture channels 1 | |
(in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ | |
TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); | |
/* Disable the capture compare Interrupts 1 event */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group2 Extended Timer Complementary Output Compare functions | |
* @brief Timer Complementary Output Compare functions | |
* | |
@verbatim | |
============================================================================== | |
##### Timer Complementary Output Compare functions ##### | |
============================================================================== | |
[..] | |
This section provides functions allowing to: | |
(+) Start the Complementary Output Compare/PWM. | |
(+) Stop the Complementary Output Compare/PWM. | |
(+) Start the Complementary Output Compare/PWM and enable interrupts. | |
(+) Stop the Complementary Output Compare/PWM and disable interrupts. | |
(+) Start the Complementary Output Compare/PWM and enable DMA transfers. | |
(+) Stop the Complementary Output Compare/PWM and disable DMA transfers. | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Starts the TIM Output Compare signal generation on the complementary | |
* output. | |
* @param htim : TIM Output Compare handle | |
* @param Channel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
/* Enable the Capture compare channel N */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM Output Compare signal generation on the complementary | |
* output. | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
/* Disable the Capture compare channel N */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the TIM Output Compare signal generation in interrupt mode | |
* on the complementary output. | |
* @param htim : TIM OC handle | |
* @param Channel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Enable the TIM Output Compare interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Enable the TIM Output Compare interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Enable the TIM Output Compare interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Enable the TIM Output Compare interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Enable the TIM Break interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); | |
/* Enable the Capture compare channel N */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM Output Compare signal generation in interrupt mode | |
* on the complementary output. | |
* @param htim : TIM Output Compare handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
uint32_t tmpccer = 0; | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Disable the TIM Output Compare interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Disable the TIM Output Compare interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Disable the TIM Output Compare interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Disable the TIM Output Compare interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Disable the Capture compare channel N */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); | |
/* Disable the TIM Break interrupt (only if no more channel is active) */ | |
tmpccer = htim->Instance->CCER; | |
if ((tmpccer & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == RESET) | |
{ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); | |
} | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the TIM Output Compare signal generation in DMA mode | |
* on the complementary output. | |
* @param htim : TIM Output Compare handle | |
* @param Channel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @param pData: The source Buffer address. | |
* @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) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
if((htim->State == HAL_TIM_STATE_BUSY)) | |
{ | |
return HAL_BUSY; | |
} | |
else if((htim->State == HAL_TIM_STATE_READY)) | |
{ | |
if(((uint32_t)pData == 0 ) && (Length > 0)) | |
{ | |
return HAL_ERROR; | |
} | |
else | |
{ | |
htim->State = HAL_TIM_STATE_BUSY; | |
} | |
} | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length); | |
/* Enable the TIM Output Compare DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length); | |
/* Enable the TIM Output Compare DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length); | |
/* Enable the TIM Output Compare DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length); | |
/* Enable the TIM Output Compare DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Enable the Capture compare channel N */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM Output Compare signal generation in DMA mode | |
* on the complementary output. | |
* @param htim : TIM Output Compare handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Disable the TIM Output Compare DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Disable the TIM Output Compare DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Disable the TIM Output Compare DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Disable the TIM Output Compare interrupt */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Disable the Capture compare channel N */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Change the htim state */ | |
htim->State = HAL_TIM_STATE_READY; | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group3 Extended Timer Complementary PWM functions | |
* @brief Timer Complementary PWM functions | |
* | |
@verbatim | |
============================================================================== | |
##### Timer Complementary PWM functions ##### | |
============================================================================== | |
[..] | |
This section provides functions allowing to: | |
(+) Start the Complementary PWM. | |
(+) Stop the Complementary PWM. | |
(+) Start the Complementary PWM and enable interrupts. | |
(+) Stop the Complementary PWM and disable interrupts. | |
(+) Start the Complementary PWM and enable DMA transfers. | |
(+) Stop the Complementary PWM and disable DMA transfers. | |
(+) Start the Complementary Input Capture measurement. | |
(+) Stop the Complementary Input Capture. | |
(+) Start the Complementary Input Capture and enable interrupts. | |
(+) Stop the Complementary Input Capture and disable interrupts. | |
(+) Start the Complementary Input Capture and enable DMA transfers. | |
(+) Stop the Complementary Input Capture and disable DMA transfers. | |
(+) Start the Complementary One Pulse generation. | |
(+) Stop the Complementary One Pulse. | |
(+) Start the Complementary One Pulse and enable interrupts. | |
(+) Stop the Complementary One Pulse and disable interrupts. | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Starts the PWM signal generation on the complementary output. | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
/* Enable the complementary PWM output */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the PWM signal generation on the complementary output. | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
/* Disable the complementary PWM output */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the PWM signal generation in interrupt mode on the | |
* complementary output. | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Enable the TIM Capture/Compare 1 interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Enable the TIM Capture/Compare 2 interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Enable the TIM Capture/Compare 3 interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Enable the TIM Capture/Compare 4 interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Enable the TIM Break interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); | |
/* Enable the complementary PWM output */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the PWM signal generation in interrupt mode on the | |
* complementary output. | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT (TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
uint32_t tmpccer = 0; | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Disable the TIM Capture/Compare 1 interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Disable the TIM Capture/Compare 2 interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Disable the TIM Capture/Compare 3 interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Disable the TIM Capture/Compare 3 interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Disable the complementary PWM output */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); | |
/* Disable the TIM Break interrupt (only if no more channel is active) */ | |
tmpccer = htim->Instance->CCER; | |
if ((tmpccer & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == RESET) | |
{ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); | |
} | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the TIM PWM signal generation in DMA mode on the | |
* complementary output | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @param pData: The source Buffer address. | |
* @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) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
if((htim->State == HAL_TIM_STATE_BUSY)) | |
{ | |
return HAL_BUSY; | |
} | |
else if((htim->State == HAL_TIM_STATE_READY)) | |
{ | |
if(((uint32_t)pData == 0 ) && (Length > 0)) | |
{ | |
return HAL_ERROR; | |
} | |
else | |
{ | |
htim->State = HAL_TIM_STATE_BUSY; | |
} | |
} | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length); | |
/* Enable the TIM Capture/Compare 1 DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length); | |
/* Enable the TIM Capture/Compare 2 DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length); | |
/* Enable the TIM Capture/Compare 3 DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Set the DMA Period elapsed callback */ | |
htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; | |
/* Enable the DMA channel */ | |
HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length); | |
/* Enable the TIM Capture/Compare 4 DMA request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Enable the complementary PWM output */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Enable the Peripheral */ | |
__HAL_TIM_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM PWM signal generation in DMA mode on the complementary | |
* output | |
* @param htim : TIM handle | |
* @param Channel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @arg TIM_CHANNEL_3: TIM Channel 3 selected | |
* @arg TIM_CHANNEL_4: TIM Channel 4 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); | |
switch (Channel) | |
{ | |
case TIM_CHANNEL_1: | |
{ | |
/* Disable the TIM Capture/Compare 1 DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); | |
} | |
break; | |
case TIM_CHANNEL_2: | |
{ | |
/* Disable the TIM Capture/Compare 2 DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); | |
} | |
break; | |
case TIM_CHANNEL_3: | |
{ | |
/* Disable the TIM Capture/Compare 3 DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); | |
} | |
break; | |
case TIM_CHANNEL_4: | |
{ | |
/* Disable the TIM Capture/Compare 4 DMA request */ | |
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); | |
} | |
break; | |
default: | |
break; | |
} | |
/* Disable the complementary PWM output */ | |
TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Change the htim state */ | |
htim->State = HAL_TIM_STATE_READY; | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group4 Extended Timer Complementary One Pulse functions | |
* @brief Timer Complementary One Pulse functions | |
* | |
@verbatim | |
============================================================================== | |
##### Timer Complementary One Pulse functions ##### | |
============================================================================== | |
[..] | |
This section provides functions allowing to: | |
(+) Start the Complementary One Pulse generation. | |
(+) Stop the Complementary One Pulse. | |
(+) Start the Complementary One Pulse and enable interrupts. | |
(+) Stop the Complementary One Pulse and disable interrupts. | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Starts the TIM One Pulse signal generation on the complementary | |
* output. | |
* @param htim : TIM One Pulse handle | |
* @param OutputChannel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); | |
/* Enable the complementary One Pulse output */ | |
TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM One Pulse signal generation on the complementary | |
* output. | |
* @param htim : TIM One Pulse handle | |
* @param OutputChannel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); | |
/* Disable the complementary One Pulse output */ | |
TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Starts the TIM One Pulse signal generation in interrupt mode on the | |
* complementary channel. | |
* @param htim : TIM One Pulse handle | |
* @param OutputChannel : TIM Channel to be enabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); | |
/* Enable the TIM Capture/Compare 1 interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); | |
/* Enable the TIM Capture/Compare 2 interrupt */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); | |
/* Enable the complementary One Pulse output */ | |
TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); | |
/* Enable the Main Ouput */ | |
__HAL_TIM_MOE_ENABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @brief Stops the TIM One Pulse signal generation in interrupt mode on the | |
* complementary channel. | |
* @param htim : TIM One Pulse handle | |
* @param OutputChannel : TIM Channel to be disabled | |
* This parameter can be one of the following values: | |
* @arg TIM_CHANNEL_1: TIM Channel 1 selected | |
* @arg TIM_CHANNEL_2: TIM Channel 2 selected | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); | |
/* Disable the TIM Capture/Compare 1 interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); | |
/* Disable the TIM Capture/Compare 2 interrupt */ | |
__HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); | |
/* Disable the complementary One Pulse output */ | |
TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); | |
/* Disable the Main Ouput */ | |
__HAL_TIM_MOE_DISABLE(htim); | |
/* Disable the Peripheral */ | |
__HAL_TIM_DISABLE(htim); | |
/* Return function status */ | |
return HAL_OK; | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group5 Extended Peripheral Control functions | |
* @brief Peripheral Control functions | |
* | |
@verbatim | |
============================================================================== | |
##### Peripheral Control functions ##### | |
============================================================================== | |
[..] | |
This section provides functions allowing to: | |
(+) Configure the commutation event in case of use of the Hall sensor interface. | |
(+) Configure Output channels for OC and PWM mode. | |
(+) Configure Complementary channels, break features and dead time. | |
(+) Configure Master synchronization. | |
(+) Configure timer remapping capabilities. | |
(+) Enable or disable channel grouping | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Configure the TIM commutation event sequence. | |
* @note This function is mandatory to use the commutation event in order to | |
* update the configuration at each commutation detection on the TRGI input of the Timer, | |
* the typical use of this feature is with the use of another Timer(interface Timer) | |
* configured in Hall sensor interface, this interface Timer will generate the | |
* commutation at its TRGO output (connected to Timer used in this function) each time | |
* the TI1 of the Interface Timer detect a commutation at its input TI1. | |
* @param htim: TIM handle | |
* @param InputTrigger : the Internal trigger corresponding to the Timer Interfacing with the Hall sensor | |
* This parameter can be one of the following values: | |
* @arg TIM_TS_ITR0: Internal trigger 0 selected | |
* @arg TIM_TS_ITR1: Internal trigger 1 selected | |
* @arg TIM_TS_ITR2: Internal trigger 2 selected | |
* @arg TIM_TS_ITR3: Internal trigger 3 selected | |
* @arg TIM_TS_NONE: No trigger is needed | |
* @param CommutationSource : the Commutation Event source | |
* This parameter can be one of the following values: | |
* @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer | |
* @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent(TIM_HandleTypeDef *htim, uint32_t InputTrigger, uint32_t CommutationSource) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); | |
__HAL_LOCK(htim); | |
if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || | |
(InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) | |
{ | |
/* Select the Input trigger */ | |
htim->Instance->SMCR &= ~TIM_SMCR_TS; | |
htim->Instance->SMCR |= InputTrigger; | |
} | |
/* Select the Capture Compare preload feature */ | |
htim->Instance->CR2 |= TIM_CR2_CCPC; | |
/* Select the Commutation event source */ | |
htim->Instance->CR2 &= ~TIM_CR2_CCUS; | |
htim->Instance->CR2 |= CommutationSource; | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Configure the TIM commutation event sequence with interrupt. | |
* @note This function is mandatory to use the commutation event in order to | |
* update the configuration at each commutation detection on the TRGI input of the Timer, | |
* the typical use of this feature is with the use of another Timer(interface Timer) | |
* configured in Hall sensor interface, this interface Timer will generate the | |
* commutation at its TRGO output (connected to Timer used in this function) each time | |
* the TI1 of the Interface Timer detect a commutation at its input TI1. | |
* @param htim: TIM handle | |
* @param InputTrigger : the Internal trigger corresponding to the Timer Interfacing with the Hall sensor | |
* This parameter can be one of the following values: | |
* @arg TIM_TS_ITR0: Internal trigger 0 selected | |
* @arg TIM_TS_ITR1: Internal trigger 1 selected | |
* @arg TIM_TS_ITR2: Internal trigger 2 selected | |
* @arg TIM_TS_ITR3: Internal trigger 3 selected | |
* @arg TIM_TS_NONE: No trigger is needed | |
* @param CommutationSource : the Commutation Event source | |
* This parameter can be one of the following values: | |
* @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer | |
* @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent_IT(TIM_HandleTypeDef *htim, uint32_t InputTrigger, uint32_t CommutationSource) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); | |
__HAL_LOCK(htim); | |
if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || | |
(InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) | |
{ | |
/* Select the Input trigger */ | |
htim->Instance->SMCR &= ~TIM_SMCR_TS; | |
htim->Instance->SMCR |= InputTrigger; | |
} | |
/* Select the Capture Compare preload feature */ | |
htim->Instance->CR2 |= TIM_CR2_CCPC; | |
/* Select the Commutation event source */ | |
htim->Instance->CR2 &= ~TIM_CR2_CCUS; | |
htim->Instance->CR2 |= CommutationSource; | |
/* Enable the Commutation Interrupt Request */ | |
__HAL_TIM_ENABLE_IT(htim, TIM_IT_COM); | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Configure the TIM commutation event sequence with DMA. | |
* @note This function is mandatory to use the commutation event in order to | |
* update the configuration at each commutation detection on the TRGI input of the Timer, | |
* the typical use of this feature is with the use of another Timer(interface Timer) | |
* configured in Hall sensor interface, this interface Timer will generate the | |
* commutation at its TRGO output (connected to Timer used in this function) each time | |
* the TI1 of the Interface Timer detect a commutation at its input TI1. | |
* @note The user should configure the DMA in his own software, in This function only the COMDE bit is set | |
* @param htim: TIM handle | |
* @param InputTrigger : the Internal trigger corresponding to the Timer Interfacing with the Hall sensor | |
* This parameter can be one of the following values: | |
* @arg TIM_TS_ITR0: Internal trigger 0 selected | |
* @arg TIM_TS_ITR1: Internal trigger 1 selected | |
* @arg TIM_TS_ITR2: Internal trigger 2 selected | |
* @arg TIM_TS_ITR3: Internal trigger 3 selected | |
* @arg TIM_TS_NONE: No trigger is needed | |
* @param CommutationSource : the Commutation Event source | |
* This parameter can be one of the following values: | |
* @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer | |
* @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent_DMA(TIM_HandleTypeDef *htim, uint32_t InputTrigger, uint32_t CommutationSource) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); | |
__HAL_LOCK(htim); | |
if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || | |
(InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) | |
{ | |
/* Select the Input trigger */ | |
htim->Instance->SMCR &= ~TIM_SMCR_TS; | |
htim->Instance->SMCR |= InputTrigger; | |
} | |
/* Select the Capture Compare preload feature */ | |
htim->Instance->CR2 |= TIM_CR2_CCPC; | |
/* Select the Commutation event source */ | |
htim->Instance->CR2 &= ~TIM_CR2_CCUS; | |
htim->Instance->CR2 |= CommutationSource; | |
/* Enable the Commutation DMA Request */ | |
/* Set the DMA Commutation Callback */ | |
htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; | |
/* Set the DMA error callback */ | |
htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError; | |
/* Enable the Commutation DMA Request */ | |
__HAL_TIM_ENABLE_DMA(htim, TIM_DMA_COM); | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Configures the TIM in master mode. | |
* @param htim: TIM handle. | |
* @param sMasterConfig: pointer to a TIM_MasterConfigTypeDef structure that | |
* contains the selected trigger output (TRGO) and the Master/Slave | |
* mode. | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, | |
TIM_MasterConfigTypeDef * sMasterConfig) | |
{ | |
uint32_t tmpcr2; | |
uint32_t tmpsmcr; | |
/* Check the parameters */ | |
assert_param(IS_TIM_SYNCHRO_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger)); | |
assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode)); | |
/* Check input state */ | |
__HAL_LOCK(htim); | |
/* Get the TIMx CR2 register value */ | |
tmpcr2 = htim->Instance->CR2; | |
/* Get the TIMx SMCR register value */ | |
tmpsmcr = htim->Instance->SMCR; | |
/* If the timer supports ADC synchronization through TRGO2, set the master mode selection 2 */ | |
if (IS_TIM_TRGO2_INSTANCE(htim->Instance)) | |
{ | |
/* Check the parameters */ | |
assert_param(IS_TIM_TRGO2_SOURCE(sMasterConfig->MasterOutputTrigger2)); | |
/* Clear the MMS2 bits */ | |
tmpcr2 &= ~TIM_CR2_MMS2; | |
/* Select the TRGO2 source*/ | |
tmpcr2 |= sMasterConfig->MasterOutputTrigger2; | |
} | |
/* Reset the MMS Bits */ | |
tmpcr2 &= ~TIM_CR2_MMS; | |
/* Select the TRGO source */ | |
tmpcr2 |= sMasterConfig->MasterOutputTrigger; | |
/* Reset the MSM Bit */ | |
tmpsmcr &= ~TIM_SMCR_MSM; | |
/* Set master mode */ | |
tmpsmcr |= sMasterConfig->MasterSlaveMode; | |
/* Update TIMx CR2 */ | |
htim->Instance->CR2 = tmpcr2; | |
/* Update TIMx SMCR */ | |
htim->Instance->SMCR = tmpsmcr; | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Configures the Break feature, dead time, Lock level, OSSI/OSSR State | |
* and the AOE(automatic output enable). | |
* @param htim: TIM handle | |
* @param sBreakDeadTimeConfig: pointer to a TIM_ConfigBreakDeadConfigTypeDef structure that | |
* contains the BDTR Register configuration information for the TIM peripheral. | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, | |
TIM_BreakDeadTimeConfigTypeDef * sBreakDeadTimeConfig) | |
{ | |
uint32_t tmpbdtr = 0; | |
/* Check the parameters */ | |
assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_OSSR_STATE(sBreakDeadTimeConfig->OffStateRunMode)); | |
assert_param(IS_TIM_OSSI_STATE(sBreakDeadTimeConfig->OffStateIDLEMode)); | |
assert_param(IS_TIM_LOCK_LEVEL(sBreakDeadTimeConfig->LockLevel)); | |
assert_param(IS_TIM_DEADTIME(sBreakDeadTimeConfig->DeadTime)); | |
assert_param(IS_TIM_BREAK_STATE(sBreakDeadTimeConfig->BreakState)); | |
assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity)); | |
assert_param(IS_TIM_BREAK_FILTER(sBreakDeadTimeConfig->BreakFilter)); | |
assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput)); | |
/* Check input state */ | |
__HAL_LOCK(htim); | |
/* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State, | |
the OSSI State, the dead time value and the Automatic Output Enable Bit */ | |
/* Set the BDTR bits */ | |
MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_MOE, sBreakDeadTimeConfig->AutomaticOutput); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_BKF, (sBreakDeadTimeConfig->BreakFilter << BDTR_BKF_SHIFT)); | |
if (IS_TIM_BKIN2_INSTANCE(htim->Instance)) | |
{ | |
assert_param(IS_TIM_BREAK2_STATE(sBreakDeadTimeConfig->Break2State)); | |
assert_param(IS_TIM_BREAK2_POLARITY(sBreakDeadTimeConfig->Break2Polarity)); | |
assert_param(IS_TIM_BREAK_FILTER(sBreakDeadTimeConfig->Break2Filter)); | |
/* Set the BREAK2 input related BDTR bits */ | |
MODIFY_REG(tmpbdtr, TIM_BDTR_BK2F, (sBreakDeadTimeConfig->Break2Filter << BDTR_BK2F_SHIFT)); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_BK2E, sBreakDeadTimeConfig->Break2State); | |
MODIFY_REG(tmpbdtr, TIM_BDTR_BK2P, sBreakDeadTimeConfig->Break2Polarity); | |
} | |
/* Set TIMx_BDTR */ | |
htim->Instance->BDTR = tmpbdtr; | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Configures the break input source. | |
* @param htim: TIM handle. | |
* @param BreakInput: Break input to configure | |
* This parameter can be one of the following values: | |
* @arg TIM_BREAKINPUT_BRK: Timer break input | |
* @arg TIM_BREAKINPUT_BRK2: Timer break 2 input | |
* @param sBreakInputConfig: Break input source configuration | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_ConfigBreakInput(TIM_HandleTypeDef *htim, | |
uint32_t BreakInput, | |
TIMEx_BreakInputConfigTypeDef *sBreakInputConfig) | |
{ | |
uint32_t tmporx = 0; | |
uint32_t bkin_enable_mask = 0; | |
uint32_t bkin_polarity_mask = 0; | |
uint32_t bkin_enable_bitpos = 0; | |
uint32_t bkin_polarity_bitpos = 0; | |
/* Check the parameters */ | |
assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_BREAKINPUT(BreakInput)); | |
assert_param(IS_TIM_BREAKINPUTSOURCE(sBreakInputConfig->Source)); | |
assert_param(IS_TIM_BREAKINPUTSOURCE_STATE(sBreakInputConfig->Enable)); | |
#if defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || defined (STM32L471xx) || \ | |
defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \ | |
defined (STM32L496xx) || defined (STM32L4A6xx) | |
if (sBreakInputConfig->Source != TIM_BREAKINPUTSOURCE_DFSDM1) | |
{ | |
assert_param(IS_TIM_BREAKINPUTSOURCE_POLARITY(sBreakInputConfig->Polarity)); | |
} | |
#else | |
assert_param(IS_TIM_BREAKINPUTSOURCE_POLARITY(sBreakInputConfig->Polarity)); | |
#endif /* STM32L451xx || STM32L452xx || STM32L462xx || STM32L471xx */ | |
/* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */ | |
/* STM32L496xx || STM32L4A6xx */ | |
/* Check input state */ | |
__HAL_LOCK(htim); | |
switch(sBreakInputConfig->Source) | |
{ | |
case TIM_BREAKINPUTSOURCE_BKIN: | |
{ | |
bkin_enable_mask = TIM1_OR2_BKINE; | |
bkin_enable_bitpos = 0; | |
bkin_polarity_mask = TIM1_OR2_BKINP; | |
bkin_polarity_bitpos = 9; | |
} | |
break; | |
case TIM_BREAKINPUTSOURCE_COMP1: | |
{ | |
bkin_enable_mask = TIM1_OR2_BKCMP1E; | |
bkin_enable_bitpos = 1; | |
bkin_polarity_mask = TIM1_OR2_BKCMP1P; | |
bkin_polarity_bitpos = 10; | |
} | |
break; | |
case TIM_BREAKINPUTSOURCE_COMP2: | |
{ | |
bkin_enable_mask = TIM1_OR2_BKCMP2E; | |
bkin_enable_bitpos = 2; | |
bkin_polarity_mask = TIM1_OR2_BKCMP2P; | |
bkin_polarity_bitpos = 11; | |
} | |
break; | |
#if defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || defined (STM32L471xx) || \ | |
defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \ | |
defined (STM32L496xx) || defined (STM32L4A6xx) | |
case TIM_BREAKINPUTSOURCE_DFSDM1: | |
{ | |
bkin_enable_mask = TIM1_OR2_BKDF1BK0E; | |
bkin_enable_bitpos = 8; | |
} | |
break; | |
#endif /* STM32L451xx || STM32L452xx || STM32L462xx || STM32L471xx */ | |
/* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */ | |
/* STM32L496xx || STM32L4A6xx */ | |
default: | |
break; | |
} | |
switch(BreakInput) | |
{ | |
case TIM_BREAKINPUT_BRK: | |
{ | |
/* Get the TIMx_OR2 register value */ | |
tmporx = htim->Instance->OR2; | |
/* Enable the break input */ | |
tmporx &= ~bkin_enable_mask; | |
tmporx |= (sBreakInputConfig->Enable << bkin_enable_bitpos) & bkin_enable_mask; | |
/* Set the break input polarity */ | |
#if defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || defined (STM32L471xx) || \ | |
defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \ | |
defined (STM32L496xx) || defined (STM32L4A6xx) | |
if (sBreakInputConfig->Source != TIM_BREAKINPUTSOURCE_DFSDM1) | |
#endif /* STM32L451xx || STM32L452xx || STM32L462xx || STM32L471xx */ | |
/* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */ | |
/* STM32L496xx || STM32L4A6xx */ | |
{ | |
tmporx &= ~bkin_polarity_mask; | |
tmporx |= (sBreakInputConfig->Polarity << bkin_polarity_bitpos) & bkin_polarity_mask; | |
} | |
/* Set TIMx_OR2 */ | |
htim->Instance->OR2 = tmporx; | |
} | |
break; | |
case TIM_BREAKINPUT_BRK2: | |
{ | |
/* Get the TIMx_OR3 register value */ | |
tmporx = htim->Instance->OR3; | |
/* Enable the break input */ | |
tmporx &= ~bkin_enable_mask; | |
tmporx |= (sBreakInputConfig->Enable << bkin_enable_bitpos) & bkin_enable_mask; | |
/* Set the break input polarity */ | |
#if defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || defined (STM32L471xx) || \ | |
defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \ | |
defined (STM32L496xx) || defined (STM32L4A6xx) | |
if (sBreakInputConfig->Source != TIM_BREAKINPUTSOURCE_DFSDM1) | |
#endif /* STM32L451xx || STM32L452xx || STM32L462xx || STM32L471xx */ | |
/* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */ | |
/* STM32L496xx || STM32L4A6xx */ | |
{ | |
tmporx &= ~bkin_polarity_mask; | |
tmporx |= (sBreakInputConfig->Polarity << bkin_polarity_bitpos) & bkin_polarity_mask; | |
} | |
/* Set TIMx_OR3 */ | |
htim->Instance->OR3 = tmporx; | |
} | |
break; | |
default: | |
break; | |
} | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Configures the TIMx Remapping input capabilities. | |
* @param htim: TIM handle. | |
* @param Remap: specifies the TIM remapping source. | |
* | |
@if STM32L486xx | |
* For TIM1, the parameter is a combination of 4 fields (field1 | field2 | field3 | field4): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM1_ETR_ADC1_NONE: TIM1_ETR is not connected to any ADC1 AWD (analog watchdog) | |
* @arg TIM_TIM1_ETR_ADC1_AWD1: TIM1_ETR is connected to ADC1 AWD1 | |
* @arg TIM_TIM1_ETR_ADC1_AWD2: TIM1_ETR is connected to ADC1 AWD2 | |
* @arg TIM_TIM1_ETR_ADC1_AWD3: TIM1_ETR is connected to ADC1 AWD3 | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM1_ETR_ADC3_NONE: TIM1_ETR is not connected to any ADC3 AWD (analog watchdog) | |
* @arg TIM_TIM1_ETR_ADC3_AWD1: TIM1_ETR is connected to ADC3 AWD1 | |
* @arg TIM_TIM1_ETR_ADC3_AWD2: TIM1_ETR is connected to ADC3 AWD2 | |
* @arg TIM_TIM1_ETR_ADC3_AWD3: TIM1_ETR is connected to ADC3 AWD3 | |
* | |
* field3 can have the following values: | |
* @arg TIM_TIM1_TI1_GPIO: TIM1 TI1 is connected to GPIO | |
* @arg TIM_TIM1_TI1_COMP1: TIM1 TI1 is connected to COMP1 output | |
* | |
* field4 can have the following values: | |
* @arg TIM_TIM1_ETR_COMP1: TIM1_ETR is connected to COMP1 output | |
* @arg TIM_TIM1_ETR_COMP2: TIM1_ETR is connected to COMP2 output | |
* @note When field4 is set to TIM_TIM1_ETR_COMP1 or TIM_TIM1_ETR_COMP2 field1 and field2 values are not significant | |
@endif | |
@if STM32L443xx | |
* For TIM1, the parameter is a combination of 3 fields (field1 | field2 | field3): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM1_ETR_ADC1_NONE: TIM1_ETR is not connected to any ADC1 AWD (analog watchdog) | |
* @arg TIM_TIM1_ETR_ADC1_AWD1: TIM1_ETR is connected to ADC1 AWD1 | |
* @arg TIM_TIM1_ETR_ADC1_AWD2: TIM1_ETR is connected to ADC1 AWD2 | |
* @arg TIM_TIM1_ETR_ADC1_AWD3: TIM1_ETR is connected to ADC1 AWD3 | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM1_TI1_GPIO: TIM1 TI1 is connected to GPIO | |
* @arg TIM_TIM1_TI1_COMP1: TIM1 TI1 is connected to COMP1 output | |
* | |
* field3 can have the following values: | |
* @arg TIM_TIM1_ETR_COMP1: TIM1_ETR is connected to COMP1 output | |
* @arg TIM_TIM1_ETR_COMP2: TIM1_ETR is connected to COMP2 output | |
* | |
* @note When field3 is set to TIM_TIM1_ETR_COMP1 or TIM_TIM1_ETR_COMP2 field1 values is not significant | |
* | |
@endif | |
@if STM32L486xx | |
* For TIM2, the parameter is a combination of 3 fields (field1 | field2 | field3): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM2_ITR1_TIM8_TRGO: TIM2_ITR1 is connected to TIM8_TRGO | |
* @arg TIM_TIM2_ITR1_OTG_FS_SOF: TIM2_ITR1 is connected to OTG_FS SOF | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM2_ETR_GPIO: TIM2_ETR is connected to GPIO | |
* @arg TIM_TIM2_ETR_LSE: TIM2_ETR is connected to LSE | |
* @arg TIM_TIM2_ETR_COMP1: TIM2_ETR is connected to COMP1 output | |
* @arg TIM_TIM2_ETR_COMP2: TIM2_ETR is connected to COMP2 output | |
* | |
* field3 can have the following values: | |
* @arg TIM_TIM2_TI4_GPIO: TIM2 TI4 is connected to GPIO | |
* @arg TIM_TIM2_TI4_COMP1: TIM2 TI4 is connected to COMP1 output | |
* @arg TIM_TIM2_TI4_COMP2: TIM2 TI4 is connected to COMP2 output | |
* @arg TIM_TIM2_TI4_COMP1_COMP2: TIM2 TI4 is connected to logical OR between COMP1 and COMP2 output | |
@endif | |
@if STM32L443xx | |
* For TIM2, the parameter is a combination of 3 fields (field1 | field2 | field3): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM2_ITR1_NONE: No internal trigger on TIM2_ITR1 | |
* @arg TIM_TIM2_ITR1_USB_SOF: TIM2_ITR1 is connected to USB SOF | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM2_ETR_GPIO: TIM2_ETR is connected to GPIO | |
* @arg TIM_TIM2_ETR_LSE: TIM2_ETR is connected to LSE | |
* @arg TIM_TIM2_ETR_COMP1: TIM2_ETR is connected to COMP1 output | |
* @arg TIM_TIM2_ETR_COMP2: TIM2_ETR is connected to COMP2 output | |
* | |
* field3 can have the following values: | |
* @arg TIM_TIM2_TI4_GPIO: TIM2 TI4 is connected to GPIO | |
* @arg TIM_TIM2_TI4_COMP1: TIM2 TI4 is connected to COMP1 output | |
* @arg TIM_TIM2_TI4_COMP2: TIM2 TI4 is connected to COMP2 output | |
* @arg TIM_TIM2_TI4_COMP1_COMP2: TIM2 TI4 is connected to logical OR between COMP1 and COMP2 output | |
* | |
@endif | |
@if STM32L486xx | |
* For TIM3, the parameter is a combination 2 fields(field1 | field2): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM3_TI1_GPIO: TIM3 TI1 is connected to GPIO | |
* @arg TIM_TIM3_TI1_COMP1: TIM3 TI1 is connected to COMP1 output | |
* @arg TIM_TIM3_TI1_COMP2: TIM3 TI1 is connected to COMP2 output | |
* @arg TIM_TIM3_TI1_COMP1_COMP2: TIM3 TI1 is connected to logical OR between COMP1 and COMP2 output | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM3_ETR_GPIO: TIM3_ETR is connected to GPIO | |
* @arg TIM_TIM3_ETR_COMP1: TIM3_ETR is connected to COMP1 output | |
* | |
@endif | |
@if STM32L486xx | |
* For TIM8, the parameter is a combination of 3 fields (field1 | field2 | field3): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM8_ETR_ADC2_NONE: TIM8_ETR is not connected to any ADC2 AWD (analog watchdog) | |
* @arg TIM_TIM8_ETR_ADC2_AWD1: TIM8_ETR is connected to ADC2 AWD1 | |
* @arg TIM_TIM8_ETR_ADC2_AWD2: TIM8_ETR is connected to ADC2 AWD2 | |
* @arg TIM_TIM8_ETR_ADC2_AWD3: TIM8_ETR is connected to ADC2 AWD3 | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM8_ETR_ADC3_NONE: TIM8_ETR is not connected to any ADC3 AWD (analog watchdog) | |
* @arg TIM_TIM8_ETR_ADC3_AWD1: TIM8_ETR is connected to ADC3 AWD1 | |
* @arg TIM_TIM8_ETR_ADC3_AWD2: TIM8_ETR is connected to ADC3 AWD2 | |
* @arg TIM_TIM8_ETR_ADC3_AWD3: TIM8_ETR is connected to ADC3 AWD3 | |
* | |
* field3 can have the following values: | |
* @arg TIM_TIM8_TI1_GPIO: TIM8 TI1 is connected to GPIO | |
* @arg TIM_TIM8_TI1_COMP2: TIM8 TI1 is connected to COMP2 output | |
* | |
* field4 can have the following values: | |
* @arg TIM_TIM8_ETR_COMP1: TIM8_ETR is connected to COMP1 output | |
* @arg TIM_TIM8_ETR_COMP2: TIM8_ETR is connected to COMP2 output | |
* @note When field4 is set to TIM_TIM8_ETR_COMP1 or TIM_TIM8_ETR_COMP2 field1 and field2 values are not significant | |
* | |
@endif | |
* For TIM15, the parameter is a combination of 3 fields (field1 | field2): | |
* | |
* field1 can have the following values: | |
* @arg TIM_TIM15_TI1_GPIO: TIM15 TI1 is connected to GPIO | |
* @arg TIM_TIM15_TI1_LSE: TIM15 TI1 is connected to LSE | |
* | |
* field2 can have the following values: | |
* @arg TIM_TIM15_ENCODERMODE_NONE: No redirection | |
* @arg TIM_TIM15_ENCODERMODE_TIM2: TIM2 IC1 and TIM2 IC2 are connected to TIM15 IC1 and TIM15 IC2 respectively | |
* @arg TIM_TIM15_ENCODERMODE_TIM3: TIM3 IC1 and TIM3 IC2 are connected to TIM15 IC1 and TIM15 IC2 respectively | |
* @arg TIM_TIM15_ENCODERMODE_TIM4: TIM4 IC1 and TIM4 IC2 are connected to TIM15 IC1 and TIM15 IC2 respectively | |
* | |
@if STM32L486xx | |
* @arg TIM_TIM16_TI1_GPIO: TIM16 TI1 is connected to GPIO | |
* @arg TIM_TIM16_TI1_LSI: TIM16 TI1 is connected to LSI | |
* @arg TIM_TIM16_TI1_LSE: TIM16 TI1 is connected to LSE | |
* @arg TIM_TIM16_TI1_RTC: TIM16 TI1 is connected to RTC wakeup interrupt | |
* | |
@endif | |
@if STM32L443xx | |
* For TIM16, the parameter can have the following values: | |
* @arg TIM_TIM16_TI1_GPIO: TIM16 TI1 is connected to GPIO | |
* @arg TIM_TIM16_TI1_LSI: TIM16 TI1 is connected to LSI | |
* @arg TIM_TIM16_TI1_LSE: TIM16 TI1 is connected to LSE | |
* @arg TIM_TIM16_TI1_RTC: TIM16 TI1 is connected to RTC wakeup interrupt | |
* @arg TIM_TIM16_TI1_MSI: TIM16 TI1 is connected to MSI (contraints: MSI clock < 1/4 TIM APB clock) | |
* @arg TIM_TIM16_TI1_HSE_32: TIM16 TI1 is connected to HSE div 32 (note that HSE div 32 must be selected as RTC clock source) | |
* @arg TIM_TIM16_TI1_MCO: TIM16 TI1 is connected to MCO | |
* | |
@endif | |
@if STM32L486xx | |
* For TIM17, the parameter can have the following values: | |
* @arg TIM_TIM17_TI1_GPIO: TIM17 TI1 is connected to GPIO | |
* @arg TIM_TIM17_TI1_MSI: TIM17 TI1 is connected to MSI (contraints: MSI clock < 1/4 TIM APB clock) | |
* @arg TIM_TIM17_TI1_HSE_32: TIM17 TI1 is connected to HSE div 32 | |
* @arg TIM_TIM17_TI1_MCO: TIM17 TI1 is connected to MCO | |
@endif | |
* | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap) | |
{ | |
uint32_t tmpor1 = 0; | |
uint32_t tmpor2 = 0; | |
__HAL_LOCK(htim); | |
/* Check parameters */ | |
assert_param(IS_TIM_REMAP_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_REMAP(Remap)); | |
/* Set ETR_SEL bit field (if required) */ | |
if (IS_TIM_ETRSEL_INSTANCE(htim->Instance)) | |
{ | |
tmpor2 = htim->Instance->OR2; | |
tmpor2 &= ~TIMx_ETRSEL_MASK; | |
tmpor2 |= (Remap & TIMx_ETRSEL_MASK); | |
/* Set TIMx_OR2 */ | |
htim->Instance->OR2 = tmpor2; | |
} | |
/* Set other remapping capabilities */ | |
tmpor1 = Remap; | |
tmpor1 &= ~TIMx_ETRSEL_MASK; | |
/* Set TIMx_OR1 */ | |
htim->Instance->OR1 = Remap; | |
/* Set TIMx_OR1 */ | |
htim->Instance->OR1 = tmpor1; | |
htim->State = HAL_TIM_STATE_READY; | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @brief Group channel 5 and channel 1, 2 or 3 | |
* @param htim: TIM handle. | |
* @param Channels: specifies the reference signal(s) the OC5REF is combined with. | |
* This parameter can be any combination of the following values: | |
* TIM_GROUPCH5_NONE: No effect of OC5REF on OC1REFC, OC2REFC and OC3REFC | |
* TIM_GROUPCH5_OC1REFC: OC1REFC is the logical AND of OC1REFC and OC5REF | |
* TIM_GROUPCH5_OC2REFC: OC2REFC is the logical AND of OC2REFC and OC5REF | |
* TIM_GROUPCH5_OC3REFC: OC3REFC is the logical AND of OC3REFC and OC5REF | |
* @retval HAL status | |
*/ | |
HAL_StatusTypeDef HAL_TIMEx_GroupChannel5(TIM_HandleTypeDef *htim, uint32_t Channels) | |
{ | |
/* Check parameters */ | |
assert_param(IS_TIM_COMBINED3PHASEPWM_INSTANCE(htim->Instance)); | |
assert_param(IS_TIM_GROUPCH5(Channels)); | |
/* Process Locked */ | |
__HAL_LOCK(htim); | |
htim->State = HAL_TIM_STATE_BUSY; | |
/* Clear GC5Cx bit fields */ | |
htim->Instance->CCR5 &= ~(TIM_CCR5_GC5C3|TIM_CCR5_GC5C2|TIM_CCR5_GC5C1); | |
/* Set GC5Cx bit fields */ | |
htim->Instance->CCR5 |= Channels; | |
htim->State = HAL_TIM_STATE_READY; | |
__HAL_UNLOCK(htim); | |
return HAL_OK; | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group6 Extended Callbacks functions | |
* @brief Extended Callbacks functions | |
* | |
@verbatim | |
============================================================================== | |
##### Extended Callbacks functions ##### | |
============================================================================== | |
[..] | |
This section provides Extended TIM callback functions: | |
(+) Timer Commutation callback | |
(+) Timer Break callback | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Hall commutation changed callback in non-blocking mode | |
* @param htim : TIM handle | |
* @retval None | |
*/ | |
__weak void HAL_TIMEx_CommutationCallback(TIM_HandleTypeDef *htim) | |
{ | |
/* Prevent unused argument(s) compilation warning */ | |
UNUSED(htim); | |
/* NOTE : This function should not be modified, when the callback is needed, | |
the HAL_TIMEx_CommutationCallback could be implemented in the user file | |
*/ | |
} | |
/** | |
* @brief Hall Break detection callback in non-blocking mode | |
* @param htim : TIM handle | |
* @retval None | |
*/ | |
__weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim) | |
{ | |
/* Prevent unused argument(s) compilation warning */ | |
UNUSED(htim); | |
/* NOTE : This function should not be modified, when the callback is needed, | |
the HAL_TIMEx_BreakCallback could be implemented in the user file | |
*/ | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup TIMEx_Exported_Functions_Group7 Extended Peripheral State functions | |
* @brief Extended Peripheral State functions | |
* | |
@verbatim | |
============================================================================== | |
##### Extended Peripheral State functions ##### | |
============================================================================== | |
[..] | |
This subsection permits to get in run-time the status of the peripheral | |
and the data flow. | |
@endverbatim | |
* @{ | |
*/ | |
/** | |
* @brief Return the TIM Hall Sensor interface handle state. | |
* @param htim: TIM Hall Sensor handle | |
* @retval HAL state | |
*/ | |
HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef *htim) | |
{ | |
return htim->State; | |
} | |
/** | |
* @} | |
*/ | |
/** | |
* @brief TIM DMA Commutation callback. | |
* @param hdma : pointer to DMA handle. | |
* @retval None | |
*/ | |
void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma) | |
{ | |
TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; | |
htim->State= HAL_TIM_STATE_READY; | |
HAL_TIMEx_CommutationCallback(htim); | |
} | |
/** | |
* @brief Enables or disables the TIM Capture Compare Channel xN. | |
* @param TIMx to select the TIM peripheral | |
* @param Channel: specifies the TIM Channel | |
* This parameter can be one of the following values: | |
* @arg TIM_Channel_1: TIM Channel 1 | |
* @arg TIM_Channel_2: TIM Channel 2 | |
* @arg TIM_Channel_3: TIM Channel 3 | |
* @param ChannelNState: specifies the TIM Channel CCxNE bit new state. | |
* This parameter can be: TIM_CCxN_ENABLE or TIM_CCxN_Disable. | |
* @retval None | |
*/ | |
static void TIM_CCxNChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelNState) | |
{ | |
uint32_t tmp = 0; | |
tmp = TIM_CCER_CC1NE << Channel; | |
/* Reset the CCxNE Bit */ | |
TIMx->CCER &= ~tmp; | |
/* Set or reset the CCxNE Bit */ | |
TIMx->CCER |= (uint32_t)(ChannelNState << Channel); | |
} | |
/** | |
* @} | |
*/ | |
#endif /* HAL_TIM_MODULE_ENABLED */ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |