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/**
******************************************************************************
* @file stm32l1xx_hal_tim_ex.c
* @author MCD Application Team
* @version V1.0.0
* @date 5-September-2014
* @brief TIM HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the Timer extension peripheral:
* + Time Master and Slave synchronization configuration
* + Timer remapping capabilities configuration
@verbatim
==============================================================================
##### TIMER Extended features #####
==============================================================================
[..]
The Timer Extension features include:
(#) Synchronization circuit to control the timer with external signals and to
interconnect several timers together.
(#) Timer remapping capabilities configuration
@endverbatim
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT(c) 2014 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 "stm32l1xx_hal.h"
/** @addtogroup STM32L1xx_HAL_Driver
* @{
*/
/** @defgroup TIMEx TIMEx
* @brief TIM HAL module driver
* @{
*/
#ifdef HAL_TIM_MODULE_ENABLED
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup TIMEx_Exported_Functions TIMEx Exported Functions
* @{
*/
/** @defgroup TIMEx_Exported_Functions_Group1 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 Complementary channels, break features and dead time.
(+) Configure Master synchronization.
(+) Configure timer remapping capabilities.
@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);
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;
}
/**
* @brief Configures the TIM2/TIM3/TIM9/TIM10/TIM11 Remapping input capabilities.
* @param htim: TIM handle.
* @param Remap: specifies the TIM 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 TIM_TIM2_ITR1_TIM10_OC: TIM2 ITR1 input is connected to TIM10 OC
* @arg TIM_TIM2_ITR1_TIM5_TGO: TIM2 ITR1 input is connected to TIM5 TGO
*
* For TIM3, the parameter can have the following values:
* @arg TIM_TIM3_ITR2_TIM11_OC: TIM3 ITR2 input is connected to TIM11 OC
* @arg TIM_TIM3_ITR2_TIM5_TGO: TIM3 ITR2 input is connected to TIM5 TGO
*
* For TIM9, the parameter is a combination of 2 fields (field1 | field2):
* field1 can have the following values:
* @arg TIM_TIM9_ITR1_TIM3_TGO: TIM9 ITR1 input is connected to TIM3 TGO
* @arg TIM_TIM9_ITR1_TS: TIM9 ITR1 input is connected to touch sensing I/O
* field2 can have the following values:
* @arg TIM_TIM9_GPIO: TIM9 Channel1 is connected to GPIO
* @arg TIM_TIM9_LSE: TIM9 Channel1 is connected to LSE internal clock
* @arg TIM_TIM9_GPIO1: TIM9 Channel1 is connected to GPIO
* @arg TIM_TIM9_GPIO2: TIM9 Channel1 is connected to GPIO
*
* For TIM10, the parameter is a combination of 3 fields (field1 | field2 | field3):
* field1 can have the following values:
* @arg TIM_TIM10_TI1RMP: TIM10 Channel 1 depends on TI1_RMP
* @arg TIM_TIM10_RI: TIM10 Channel 1 is connected to RI
* field2 can have the following values:
* @arg TIM_TIM10_ETR_LSE: TIM10 ETR input is connected to LSE clock
* @arg TIM_TIM10_ETR_TIM9_TGO: TIM10 ETR input is connected to TIM9 TGO
* field3 can have the following values:
* @arg TIM_TIM10_GPIO: TIM10 Channel1 is connected to GPIO
* @arg TIM_TIM10_LSI: TIM10 Channel1 is connected to LSI internal clock
* @arg TIM_TIM10_LSE: TIM10 Channel1 is connected to LSE internal clock
* @arg TIM_TIM10_RTC: TIM10 Channel1 is connected to RTC wakeup interrupt
*
* For TIM11, the parameter is a combination of 3 fields (field1 | field2 | field3):
* field1 can have the following values:
* @arg TIM_TIM11_TI1RMP: TIM11 Channel 1 depends on TI1_RMP
* @arg TIM_TIM11_RI: TIM11 Channel 1 is connected to RI
* field2 can have the following values:
* @arg TIM_TIM11_ETR_LSE: TIM11 ETR input is connected to LSE clock
* @arg TIM_TIM11_ETR_TIM9_TGO: TIM11 ETR input is connected to TIM9 TGO
* field3 can have the following values:
* @arg TIM_TIM11_GPIO: TIM11 Channel1 is connected to GPIO
* @arg TIM_TIM11_MSI: TIM11 Channel1 is connected to MSI internal clock
* @arg TIM_TIM11_HSE_RTC: TIM11 Channel1 is connected to HSE_RTC clock
* @arg TIM_TIM11_GPIO1: TIM11 Channel1 is connected to GPIO
*
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap)
{
__HAL_LOCK(htim);
/* Check parameters */
assert_param(IS_TIM_REMAP_INSTANCE(htim->Instance));
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;
}
/**
* @}
*/
/** @defgroup TIMEx_Exported_Functions_Group2 Extension Callbacks functions
* @brief Extension Callbacks functions
*
@verbatim
==============================================================================
##### Extension Callbacks functions #####
==============================================================================
[..]
This section provides Extension TIM callback functions:
(+) Timer Commutation callback
(+) Timer Break callback
@endverbatim
* @{
*/
/**
* @}
*/
/** @defgroup TIMEx_Exported_Functions_Group3 Extension Peripheral State functions
* @brief Extension Peripheral State functions
*
@verbatim
==============================================================================
##### Extension Peripheral State functions #####
==============================================================================
[..]
This subsection permit to get in run-time the status of the peripheral
and the data flow.
@endverbatim
* @{
*/
/**
* @}
*/
#endif /* HAL_TIM_MODULE_ENABLED */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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