| /** | |
| ****************************************************************************** | |
| * @file stm32l0xx_hal_tim_ex.c | |
| * @author MCD Application Team | |
| * @brief TIM HAL module driver. | |
| * @brief This file provides firmware functions to manage the following | |
| * functionalities of the Timer (TIM) peripheral: | |
| * + Time Hall Sensor Interface Initialization | |
| * + Time Hall Sensor Interface Start | |
| * + Time Master and Slave synchronization configuration | |
| @verbatim | |
| ================================================================================ | |
| ##### TIM specific features integration ##### | |
| ================================================================================ | |
| [..] The Timer features include: | |
| (#) 16-bit up, down, up/down auto-reload counter. | |
| (#) 16-bit programmable prescaler allowing dividing (also on the fly) the counter clock | |
| frequency either by any factor between 1 and 65536. | |
| (#) Up to 4 independent channels for: | |
| Input Capture | |
| 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. | |
| (#) Supports incremental (quadrature) encoder and hall-sensor circuitry for positioning | |
| purposes | |
| ##### How to use this driver ##### | |
| ================================================================================ | |
| [..] | |
| (#) 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 operating mode using one of the | |
| configuration function of this driver: | |
| (++) HAL_TIMEx_MasterConfigSynchronization() to configure the peripheral in master mode. | |
| (#) Remap the Timer I/O using HAL_TIMEx_RemapConfig() API. | |
| @endverbatim | |
| ****************************************************************************** | |
| * @attention | |
| * | |
| * <h2><center>© COPYRIGHT(c) 2016 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 "stm32l0xx_hal.h" | |
| /** @addtogroup STM32L0xx_HAL_Driver | |
| * @{ | |
| */ | |
| /** @addtogroup TIMEx | |
| * @brief TIMEx HAL module driver | |
| * @{ | |
| */ | |
| #ifdef HAL_TIM_MODULE_ENABLED | |
| /** @addtogroup TIMEx_Exported_Functions | |
| * @{ | |
| */ | |
| /** @addtogroup TIMEx_Exported_Functions_Group1 | |
| * @brief Peripheral Control functions | |
| * | |
| @verbatim | |
| =============================================================================== | |
| ##### Peripheral Control functions ##### | |
| =============================================================================== | |
| [..] This section provides functions allowing to: | |
| (+) Configure Master and the Slave synchronization. | |
| @endverbatim | |
| * @{ | |
| */ | |
| /** | |
| * @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) | |
| { | |
| /* Check the parameters */ | |
| assert_param(IS_TIM_MASTER_INSTANCE(htim->Instance)); | |
| assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger)); | |
| assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode)); | |
| __HAL_LOCK(htim); | |
| /* Change the handler state */ | |
| htim->State = HAL_TIM_STATE_BUSY; | |
| /* Reset the MMS Bits */ | |
| htim->Instance->CR2 &= ~TIM_CR2_MMS; | |
| /* Select the TRGO source */ | |
| htim->Instance->CR2 |= sMasterConfig->MasterOutputTrigger; | |
| /* Reset the MSM Bit */ | |
| htim->Instance->SMCR &= ~TIM_SMCR_MSM; | |
| /* Set or Reset the MSM Bit */ | |
| htim->Instance->SMCR |= sMasterConfig->MasterSlaveMode; | |
| htim->State = HAL_TIM_STATE_READY; | |
| __HAL_UNLOCK(htim); | |
| return HAL_OK; | |
| } | |
| #if defined (STM32L071xx) || defined (STM32L072xx) || defined (STM32L073xx) \ | |
| || defined (STM32L081xx) || defined (STM32L082xx) || defined (STM32L083xx) | |
| /** | |
| * @brief Configures the remapping of the TIM2, TIM3, TIM21 and TIM22 inputs. | |
| * The channel inputs (T1..T4) and the Trigger input (ETR) of the | |
| * timers can be remaped thanks to this function. When an input is | |
| * mapped, on a GPIO, refer yourself to the GPIO alternate functions | |
| * for more details. | |
| * @note It is not possible to connect TIM2 and TIM21 on | |
| * GPIOB5_AF4 at the same time. | |
| * When selecting TIM3_TI2_GPIOB5_AF4, Channel2 of TIM3 will be | |
| * connected to GPIOB5_AF4 and Channel2 of TIM22 will be connected to | |
| * some other GPIOs. (refer to alternate functions for more details) | |
| * When selecting TIM3_TI2_GPIO_DEF, Channel2 of Timer 3 will be | |
| * connected an GPIO (other than GPIOB5_AF4) and Channel2 of TIM22 | |
| * will be connected to GPIOB5_AF4. | |
| * | |
| * @param htim: pointer to a TIM_HandleTypeDef structure that contains | |
| * the configuration information for TIM module. | |
| * @param Remap: specifies the TIM input remapping source. | |
| * This parameter is a combination of the following values | |
| * depending on TIM instance: | |
| * | |
| * For TIM2, the parameter can have the following values: | |
| * @arg TIM2_ETR_GPIO: TIM2 ETR connected to GPIO (default): | |
| * GPIOA(0)_AF5 or GPIOA(5)_AF2 or | |
| * GPIOA(15)_AF2 or GPIOE(9)_AF2 | |
| * @arg TIM2_ETR_HSI48: TIM2 ETR connected to HSI48 | |
| * @arg TIM2_ETR_HSI16: TIM2 ETR connected to HSI16 | |
| * @arg TIM2_ETR_LSE: TIM2 ETR connected to LSE | |
| * @arg TIM2_ETR_COMP2_OUT: TIM2 ETR connected to COMP2 output | |
| * @arg TIM2_ETR_COMP1_OUT: TIM2 ETR connected to COMP1 output | |
| * @arg TIM2_TI4_GPIO : TIM2 TI4 connected to GPIO1(default): | |
| * GPIOA(3)_AF2 or GPIOB(11)_AF2 or | |
| * GPIOE(12)_AF0 | |
| * @arg TIM2_TI4_COMP1: TIM2 TI4 connected to COMP1 | |
| * @arg TIM2_TI4_COMP2: TIM2 TI4 connected to COMP2 | |
| * | |
| * For TIM3, the parameter can have the following values: | |
| * @arg TIM3_ETR_GPIO: TIM3 ETR connected to GPIO (default): | |
| * GPIOE(2)_AF2 or GPIOD(2)_AF2 or | |
| * GPIOE(2)AF2 | |
| * @arg TIM3_ETR_HSI: TIM3 ETR connected to HSI | |
| * @arg TIM3_TI1_USB_SOF: TIM3 TI1 connected to USB_SOF (default) | |
| * @arg TIM3_TI1_GPIO: TIM3 TI1 connected to GPIO : | |
| * GPIOE(3)_AF2 or GPIOA(6)_AF2 or | |
| * GPIOC(6)_AF2 or GPIOB(4)_AF2 | |
| * @arg TIM3_TI2_GPIOB5_AF4:TIM3 TI3 connected to GPIOB(5)_AF4 | |
| * (refer to note) | |
| * @arg TIM3_TI2_GPIO_DEF: TIM3 TI3 connected to GPIO (default): | |
| * GPIO_A(7)_AF2 or GPIO_B(5)_AF4 or | |
| * GPIOC(7)_AF2 or GPIOE(7)_AF2 | |
| * @arg TIM3_TI4_GPIO_DEF: TIM3 TI4 connected to GPIO: | |
| * GPIO_B(1)_AF2 or GPIO_E(6)_AF2 | |
| * @arg TIM3_TI4_GPIOC9_AF2:TIM3 TI4 connected to GPIOC(9)_AF2 | |
| * | |
| * For TIM21, the parameter can have the following values: | |
| * @arg TIM21_ETR_GPIO: TIM21 ETR connected to GPIO(default) : | |
| * APB2_PC(9)_AF0 or APB2_PA(1)_AF5 | |
| * @arg TIM21_ETR_COMP2_OUT:TIM21 ETR connected to COMP2 output | |
| * @arg TIM21_ETR_COMP1_OUT:TIM21 ETR connected to COMP1 output | |
| * @arg TIM21_ETR_LSE: TIM21 ETR connected to LSE | |
| * @arg TIM21_TI1_MCO: TIM21 TI1 connected to MCO | |
| * @arg TIM21_TI1_RTC_WKUT_IT: TIM21 TI1 connected to RTC WAKEUP interrupt | |
| * @arg TIM21_TI1_HSE_RTC: TIM21 TI1 connected to HSE_RTC | |
| * @arg TIM21_TI1_MSI: TIM21 TI1 connected to MSI clock | |
| * @arg TIM21_TI1_LSE: TIM21 TI1 connected to LSE | |
| * @arg TIM21_TI1_LSI: TIM21 TI1 connected to LSI | |
| * @arg TIM21_TI1_COMP1_OUT:TIM21 TI1 connected to COMP1_OUT | |
| * @arg TIM21_TI1_GPIO: TIM21 TI1 connected to GPIO(default): | |
| * GPIOA(2)_AF0 or GPIOB(13)_AF6 or | |
| * GPIOE(5)_AF0 or GPIOD(0)_AF0 | |
| * @arg TIM21_TI2_GPIO: TIM21 TI2 connected to GPIO(default): | |
| * GPIOA(3)_AF0 or GPIOB(14)_AF6 or | |
| * GPIOE(6)_AF0 or GPIOD(7)_AF1 | |
| * @arg TIM21_TI2_COMP2_OUT:TIM21 TI2 connected to COMP2 output | |
| * | |
| * For TIM22, the parameter can have the following values: | |
| * @arg TIM22_ETR_LSE: TIM22 ETR connected to LSE | |
| * @arg TIM22_ETR_COMP2_OUT:TIM22 ETR connected to COMP2 output | |
| * @arg TIM22_ETR_COMP1_OUT:TIM22 ETR connected to COMP1 output | |
| * @arg TIM22_ETR_GPIO: TIM22 ETR connected to GPIO(default): | |
| * GPIOC(8)_AF0 or GPIOA(4)_AF5 | |
| * @arg TIM22_TI1_GPIO1: TIM22 TI1 connected to GPIO(default): | |
| * GPIOC(6)_AF0 or GPIOA(6)_AF5 or | |
| * GPIOB(4)_AF4 or GPIOE(0)_AF3 | |
| * @arg TIM22_TI1_COMP2_OUT:TIM22 TI1 connected to COMP2 output | |
| * @arg TIM22_TI1_COMP1_OUT:TIM22 TI1 connected to COMP1 output | |
| * @arg TIM22_TI1_GPIO2: TIM22 TI1 connected to GPIO: | |
| * GPIOC(6)_AF0 or GPIOA(6)_AF5 or | |
| * GPIOB(4)_AF4 or GPIOE(3)_AF0 | |
| * | |
| * @retval HAL status | |
| */ | |
| #elif defined (STM32L031xx) || defined (STM32L041xx) | |
| /** | |
| * @brief Configures the remapping of the TIM2, TIM21 and TIM22 inputs. | |
| * The channel inputs (T1..T4) and the Trigger input (ETR) of the | |
| * timers can be remaped thanks to this function. When an input is | |
| * mapped, on a GPIO, refer yourself to the GPIO alternate functions | |
| * for more details. | |
| * | |
| * @param htim: pointer to a TIM_HandleTypeDef structure that contains | |
| * the configuration information for TIM module. | |
| * @param Remap: specifies the TIM input remapping source. | |
| * This parameter is a combination of the following values | |
| * depending on TIM instance: | |
| * | |
| * For TIM2, the parameter can have the following values: | |
| * @arg TIM2_ETR_GPIO: TIM2 ETR connected to GPIO (default): | |
| * GPIOA(0)_AF5 or GPIOA(5)_AF2 or | |
| * GPIOA(15)_AF2 | |
| * @arg TIM2_ETR_HSI16: TIM2 ETR connected to HS16 (HSIOUT) | |
| * @arg TIM2_ETR_LSE: TIM2 ETR connected to LSE | |
| * @arg TIM2_ETR_COMP2_OUT: TIM2 ETR connected to COMP2 output | |
| * @arg TIM2_ETR_COMP1_OUT: TIM2 ETR connected to COMP1 output | |
| * @arg TIM2_TI4_GPIO : TIM2 TI4 connected to GPIO (default): | |
| * GPIOA(3)_AF2 or GPIOB(11)_AF2 or | |
| * GPIOB(1)_AF5 | |
| * @arg TIM2_TI4_COMP1_OUT: TIM2 TI4 connected to COMP1 output | |
| * @arg TIM2_TI4_COMP2_OUT: TIM2 TI4 connected to COMP2 output | |
| * | |
| * For TIM21, the parameter can have the following values: | |
| * @arg TIM21_ETR_GPIO: TIM21 ETR connected to GPIO(default) : | |
| * APB2_PA(1)_AF5 | |
| * @arg TIM21_ETR_COMP2_OUT:TIM21 ETR connected to COMP2 output | |
| * @arg TIM21_ETR_COMP1_OUT:TIM21 ETR connected to COMP1 output | |
| * @arg TIM21_ETR_LSE: TIM21 ETR connected to LSE | |
| * @arg TIM21_TI1_MCO: TIM21 TI1 connected to MCO | |
| * @arg TIM21_TI1_RTC_WKUT_IT: TIM21 TI1 connected to RTC WAKEUP interrupt | |
| * @arg TIM21_TI1_HSE_RTC: TIM21 TI1 connected to HSE_RTC | |
| * @arg TIM21_TI1_MSI: TIM21 TI1 connected to MSI clock | |
| * @arg TIM21_TI1_LSE: TIM21 TI1 connected to LSE | |
| * @arg TIM21_TI1_LSI: TIM21 TI1 connected to LSI | |
| * @arg TIM21_TI1_COMP1_OUT:TIM21 TI1 connected to COMP1_OUT | |
| * @arg TIM21_TI2_GPIO: TIM21 TI2 connected to GPIO(default): | |
| * GPIOA(3)_AF0 or GPIOB(14)_AF6 | |
| * @arg TIM21_TI2_COMP2_OUT:TIM21 TI2 connected to COMP2 output | |
| * | |
| * For TIM22, the parameter can have the following values: | |
| * @arg TIM22_ETR_LSE: TIM22 ETR connected to LSE | |
| * @arg TIM22_ETR_COMP2_OUT:TIM22 ETR connected to COMP2 output | |
| * @arg TIM22_ETR_COMP1_OUT:TIM22 ETR connected to COMP1 output | |
| * @arg TIM22_ETR_GPIO: TIM22 ETR connected to GPIO(default): | |
| * GPIOA(4)_AF5 | |
| * @arg TIM22_TI1_GPIO1: TIM22 TI1 connected to GPIO(default): | |
| * GPIOC(0)_AF6 or GPIOA(5)_AF6 or | |
| * GPIOB(4)_AF4 | |
| * @arg TIM22_TI1_COMP2_OUT:TIM22 TI1 connected to COMP2 output | |
| * @arg TIM22_TI1_COMP1_OUT:TIM22 TI1 connected to COMP1 output | |
| * @arg TIM22_TI1_GPIO2: TIM22 TI1 connected to GPIO: | |
| * GPIOA(6)_AF5 or GPIOB(4)_AF4 | |
| * | |
| * @retval HAL status | |
| */ | |
| #elif defined (STM32L011xx) || defined (STM32L021xx) | |
| /** | |
| * @brief Configures the remapping of the TIM2 and TIM21 inputs. | |
| * The channel inputs (T1..T4) and the Trigger input (ETR) of the | |
| * timers can be remaped thanks to this function. When an input is | |
| * mapped, on a GPIO, refer yourself to the GPIO alternate functions | |
| * for more details. | |
| * | |
| * @param htim: pointer to a TIM_HandleTypeDef structure that contains | |
| * the configuration information for TIM module. | |
| * @param Remap: specifies the TIM input remapping source. | |
| * This parameter is a combination of the following values | |
| * depending on TIM instance: | |
| * | |
| * For TIM2, the parameter can have the following values: | |
| * @arg TIM2_ETR_GPIO: TIM2 ETR connected to GPIO (default): | |
| * GPIOA(0)_AF5 or GPIOA(5)_AF2 or | |
| * GPIOA(15)_AF2 | |
| * @arg TIM2_ETR_HSI16: TIM2 ETR connected to HS16 (HSIOUT) | |
| * @arg TIM2_ETR_LSE: TIM2 ETR connected to LSE | |
| * @arg TIM2_ETR_COMP2_OUT: TIM2 ETR connected to COMP2 output | |
| * @arg TIM2_ETR_COMP1_OUT: TIM2 ETR connected to COMP1 output | |
| * @arg TIM2_TI4_GPIO : TIM2 TI4 connected to GPIO (default): | |
| * GPIOA(3)_AF2 or GPIOB(11)_AF2 or | |
| * GPIOB(1)_AF5 | |
| * @arg TIM2_TI4_COMP1_OUT: TIM2 TI4 connected to COMP1 output | |
| * @arg TIM2_TI4_COMP2_OUT: TIM2 TI4 connected to COMP2 output | |
| * | |
| * For TIM21, the parameter can have the following values: | |
| * @arg TIM21_ETR_GPIO: TIM21 ETR connected to GPIO(default) : | |
| * APB2_PA(1)_AF5 | |
| * @arg TIM21_ETR_COMP2_OUT:TIM21 ETR connected to COMP2 output | |
| * @arg TIM21_ETR_COMP1_OUT:TIM21 ETR connected to COMP1 output | |
| * @arg TIM21_ETR_LSE: TIM21 ETR connected to LSE | |
| * @arg TIM21_TI1_MCO: TIM21 TI1 connected to MCO | |
| * @arg TIM21_TI1_RTC_WKUT_IT: TIM21 TI1 connected to RTC WAKEUP interrupt | |
| * @arg TIM21_TI1_HSE_RTC: TIM21 TI1 connected to HSE_RTC | |
| * @arg TIM21_TI1_MSI: TIM21 TI1 connected to MSI clock | |
| * @arg TIM21_TI1_LSE: TIM21 TI1 connected to LSE | |
| * @arg TIM21_TI1_LSI: TIM21 TI1 connected to LSI | |
| * @arg TIM21_TI1_COMP1_OUT:TIM21 TI1 connected to COMP1_OUT | |
| * @arg TIM21_TI2_GPIO: TIM21 TI2 connected to GPIO(default): | |
| * GPIOA(3)_AF0 or GPIOB(14)_AF6 | |
| * @arg TIM21_TI2_COMP2_OUT:TIM21 TI2 connected to COMP2 output | |
| * | |
| * @retval HAL status | |
| */ | |
| #else | |
| /** | |
| * @brief Configures the remapping of the TIM2, TIM21 and TIM22 inputs. | |
| * The channel inputs (T1..T4) and the Trigger input (ETR) of the | |
| * timers can be remaped thanks to this function. When an input is | |
| * mapped, on a GPIO, refer yourself to the GPIO alternate functions | |
| * for more details. | |
| * | |
| * @param htim: pointer to a TIM_HandleTypeDef structure that contains | |
| * the configuration information for TIM module. | |
| * @param Remap: specifies the TIM input remapping source. | |
| * This parameter is a combination of the following values | |
| * depending on TIM instance: | |
| * | |
| * For TIM2, the parameter can have the following values: | |
| * @arg TIM2_ETR_GPIO: TIM2 ETR connected to GPIO (default): | |
| * GPIOA(0)_AF5 or GPIOA(5)_AF2 or | |
| * GPIOA(15)_AF2 or GPIOE(9)_AF2 | |
| * @arg TIM2_ETR_HSI48: TIM2 ETR connected to HSI48 | |
| * @arg TIM2_ETR_LSE: TIM2 ETR connected to LSE | |
| * @arg TIM2_ETR_COMP2_OUT: TIM2 ETR connected to COMP2 output | |
| * @arg TIM2_ETR_COMP1_OUT: TIM2 ETR connected to COMP1 output | |
| * @arg TIM2_TI4_GPIO: TIM2 TI4 connected to GPIO1(default): | |
| * GPIOA(3)_AF2 or GPIOB(11)_AF2 or | |
| * GPIOE(12)_AF0 | |
| * @arg TIM2_TI4_COMP1: TIM2 TI4 connected to COMP1 | |
| * @arg TIM2_TI4_COMP2: TIM2 TI4 connected to COMP2 | |
| * @arg TIM2_TI4_GPIO2: TIM2 TI4 connected to GPIO2 : | |
| * GPIOA(3)_AF2 or GPIOB(11)_AF2 or | |
| * GPIOE(12)_AF0 | |
| * | |
| * For TIM21, the parameter can have the following values: | |
| * @arg TIM21_ETR_GPIO: TIM21 ETR connected to GPIO(default) : | |
| * APB2_PC(9)_AF0 or APB2_PA(1)_AF5 | |
| * @arg TIM21_ETR_COMP2_OUT:TIM21 ETR connected to COMP2 output | |
| * @arg TIM21_ETR_COMP1_OUT:TIM21 ETR connected to COMP1 output | |
| * @arg TIM21_ETR_LSE: TIM21 ETR connected to LSE | |
| * @arg TIM21_TI1_MCO: TIM21 TI1 connected to MCO | |
| * @arg TIM21_TI1_RTC_WKUT_IT: TIM21 TI1 connected to RTC WAKEUP interrupt | |
| * @arg TIM21_TI1_HSE_RTC: TIM21 TI1 connected to HSE_RTC | |
| * @arg TIM21_TI1_MSI: TIM21 TI1 connected to MSI clock | |
| * @arg TIM21_TI1_LSE: TIM21 TI1 connected to LSE | |
| * @arg TIM21_TI1_LSI: TIM21 TI1 connected to LSI | |
| * @arg TIM21_TI1_COMP1_OUT:TIM21 TI1 connected to COMP1_OUT | |
| * @arg TIM21_TI1_GPIO: TIM21 TI1 connected to GPIO(default): | |
| * GPIOA(2)_AF0 or GPIOB(13)_AF6 or | |
| * GPIOE(5)_AF0 or GPIOD(0)_AF0 | |
| * @arg TIM21_TI2_GPIO: TIM21 TI2 connected to GPIO(default): | |
| * GPIOA(3)_AF0 or GPIOB(14)_AF6 or | |
| * GPIOE(6)_AF0 or GPIOD(7)_AF1 | |
| * @arg TIM21_TI2_COMP2_OUT:TIM21 TI2 connected to COMP2 output | |
| * | |
| * For TIM22, the parameter can have the following values: | |
| * @arg TIM22_ETR_LSE: TIM22 ETR connected to LSE | |
| * @arg TIM22_ETR_COMP2_OUT:TIM22 ETR connected to COMP2 output | |
| * @arg TIM22_ETR_COMP1_OUT:TIM22 ETR connected to COMP1 output | |
| * @arg TIM22_ETR_GPIO: TIM22 ETR connected to GPIO(default): | |
| * GPIOC(8)_AF0 or GPIOA(4)_AF5 | |
| * @arg TIM22_TI1_GPIO1: TIM22 TI1 connected to GPIO(default): | |
| * GPIOC(6)_AF0 or GPIOA(6)_AF5 or | |
| * GPIOB(4)_AF4 or GPIOE(0)_AF3 | |
| * @arg TIM22_TI1_COMP2_OUT:TIM22 TI1 connected to COMP2 output | |
| * @arg TIM22_TI1_COMP1_OUT:TIM22 TI1 connected to COMP1 output | |
| * @arg TIM22_TI1_GPIO2: TIM22 TI1 connected to GPIO: | |
| * GPIOC(6)_AF0 or GPIOA(6)_AF5 or | |
| * GPIOB(4)_AF4 or GPIOE(3)_AF0 | |
| * | |
| * @retval HAL status | |
| */ | |
| #endif /* STM32L07xxx or STM32L08xxx */ | |
| HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap) | |
| { | |
| __HAL_LOCK(htim); | |
| /* Check parameters */ | |
| assert_param(IS_TIM_REMAP(htim->Instance,Remap)); | |
| /* Set the Timer remapping configuration */ | |
| htim->Instance->OR = Remap; | |
| htim->State = HAL_TIM_STATE_READY; | |
| __HAL_UNLOCK(htim); | |
| return HAL_OK; | |
| } | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| #endif /* HAL_TIM_MODULE_ENABLED */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |