/**
******************************************************************************
* @file stm32l4xx_hal_tim.c
* @author MCD Application Team
* @brief TIM HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the Timer (TIM) peripheral:
* + Time Base Initialization
* + Time Base Start
* + Time Base Start Interruption
* + Time Base Start DMA
* + Time Output Compare/PWM Initialization
* + Time Output Compare/PWM Channel Configuration
* + Time Output Compare/PWM Start
* + Time Output Compare/PWM Start Interruption
* + Time Output Compare/PWM Start DMA
* + Time Input Capture Initialization
* + Time Input Capture Channel Configuration
* + Time Input Capture Start
* + Time Input Capture Start Interruption
* + Time Input Capture Start DMA
* + Time One Pulse Initialization
* + Time One Pulse Channel Configuration
* + Time One Pulse Start
* + Time Encoder Interface Initialization
* + Time Encoder Interface Start
* + Time Encoder Interface Start Interruption
* + Time Encoder Interface Start DMA
* + Commutation Event configuration with Interruption and DMA
* + Time OCRef clear configuration
* + Time External Clock configuration
@verbatim
==============================================================================
##### TIMER Generic features #####
==============================================================================
[..] 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
##### How to use this driver #####
==============================================================================
[..]
(#) Initialize the TIM low level resources by implementing the following functions
depending on the selected feature:
(++) Time Base : HAL_TIM_Base_MspInit()
(++) Input Capture : HAL_TIM_IC_MspInit()
(++) Output Compare : HAL_TIM_OC_MspInit()
(++) PWM generation : HAL_TIM_PWM_MspInit()
(++) One-pulse mode output : HAL_TIM_OnePulse_MspInit()
(++) Encoder mode output : HAL_TIM_Encoder_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_TIM_Base_Init: to use the Timer to generate a simple time base
(++) HAL_TIM_OC_Init and HAL_TIM_OC_ConfigChannel: to use the Timer to generate an
Output Compare signal.
(++) HAL_TIM_PWM_Init and HAL_TIM_PWM_ConfigChannel: to use the Timer to generate a
PWM signal.
(++) HAL_TIM_IC_Init and HAL_TIM_IC_ConfigChannel: to use the Timer to measure an
external signal.
(++) HAL_TIM_OnePulse_Init and HAL_TIM_OnePulse_ConfigChannel: to use the Timer
in One Pulse Mode.
(++) HAL_TIM_Encoder_Init: to use the Timer Encoder Interface.
(#) Activate the TIM peripheral using one of the start functions depending from the feature used:
(++) Time Base : HAL_TIM_Base_Start(), HAL_TIM_Base_Start_DMA(), HAL_TIM_Base_Start_IT()
(++) Input Capture : HAL_TIM_IC_Start(), HAL_TIM_IC_Start_DMA(), HAL_TIM_IC_Start_IT()
(++) Output Compare : HAL_TIM_OC_Start(), HAL_TIM_OC_Start_DMA(), HAL_TIM_OC_Start_IT()
(++) PWM generation : HAL_TIM_PWM_Start(), HAL_TIM_PWM_Start_DMA(), HAL_TIM_PWM_Start_IT()
(++) One-pulse mode output : HAL_TIM_OnePulse_Start(), HAL_TIM_OnePulse_Start_IT()
(++) Encoder mode output : HAL_TIM_Encoder_Start(), HAL_TIM_Encoder_Start_DMA(), HAL_TIM_Encoder_Start_IT().
(#) The DMA Burst is managed with the two following functions:
HAL_TIM_DMABurst_WriteStart()
HAL_TIM_DMABurst_ReadStart()
@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 TIM TIM
* @brief TIM HAL module driver
* @{
*/
#ifdef HAL_TIM_MODULE_ENABLED
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
static void TIM_OC5_SetConfig(TIM_TypeDef *TIMx
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STM32L475标准工程 (534个子文件)
HAL_L475.uvguix.Administrator 84KB
HAL_L475.axf 881KB
stm32l4xx_hal_tim.c 174KB
stm32l4xx_hal_i2c.c 160KB
stm32l4xx_hal_adc.c 124KB
stm32l4xx_hal_rcc_ex.c 122KB
stm32l4xx_hal_spi.c 121KB
stm32l4xx_hal_cryp_ex.c 118KB
stm32l4xx_hal_uart.c 115KB
stm32l4xx_hal_sd.c 112KB
stm32l4xx_hal_dfsdm.c 107KB
stm32l4xx_hal_smartcard.c 105KB
stm32l4xx_hal_hash.c 104KB
stm32l4xx_hal_usart.c 101KB
stm32l4xx_hal_adc_ex.c 90KB
stm32l4xx_hal_ospi.c 89KB
stm32l4xx_hal_irda.c 85KB
stm32l4xx_hal_tim_ex.c 80KB
stm32l4xx_hal_qspi.c 78KB
stm32l4xx_hal_smbus.c 77KB
stm32l4xx_hal_sai.c 76KB
stm32l4xx_hal_dsi.c 74KB
stm32l4xx_ll_usb.c 70KB
stm32l4xx_hal_dma2d.c 65KB
stm32l4xx_ll_rcc.c 64KB
stm32l4xx_hal_rcc.c 64KB
stm32l4xx_hal_can.c 63KB
stm32l4xx_hal_ltdc.c 63KB
stm32l4xx_hal_rtc_ex.c 60KB
stm32l4xx_ll_tim.c 55KB
stm32l4xx_hal_cryp.c 55KB
stm32l4xx_ll_sdmmc.c 54KB
stm32l4xx_hal_lptim.c 53KB
stm32l4xx_hal_rtc.c 52KB
stm32l4xx_hal_dac.c 52KB
stm32l4xx_hal_flash_ex.c 49KB
stm32l4xx_ll_adc.c 49KB
stm32l4xx_hal_pcd.c 48KB
stm32l4xx_hal_can.c 48KB
stm32l4xx_hal_swpmi.c 47KB
stm32l4xx_hal_pwr_ex.c 45KB
stm32l4xx_hal_dcmi.c 44KB
stm32l4xx_hal_hash_ex.c 44KB
stm32l4xx_hal_dma.c 38KB
stm32l4xx_ll_utils.c 37KB
stm32l4xx_hal_opamp.c 37KB
stm32l4xx_hal_nand.c 36KB
stm32l4xx_hal_hcd.c 36KB
stm32l4xx_hal_nor.c 34KB
stm32l4xx_ll_rtc.c 33KB
stm32l4xx_ll_fmc.c 32KB
stm32l4xx_hal_uart_ex.c 30KB
stm32l4xx_hal_flash.c 29KB
stm32l4xx_ll_dma2d.c 28KB
stm32l4xx_hal_tsc.c 27KB
stm32l4xx_hal_pwr.c 27KB
stm32l4xx_hal_comp.c 27KB
stm32l4xx_hal_dac_ex.c 26KB
stm32l4xx_hal_sram.c 23KB
stm32l4xx_hal.c 23KB
stm32l4xx_hal_cortex.c 22KB
stm32l4xx_hal_lcd.c 21KB
stm32l4xx_hal_gpio.c 21KB
stm32l4xx_ll_usart.c 20KB
stm32l4xx_hal_gfxmmu.c 20KB
stm32l4xx_ll_dma.c 19KB
stm32l4xx_hal_sd_ex.c 18KB
stm32l4xx_hal_crc.c 18KB
stm32l4xx_hal_usart_ex.c 17KB
stm32l4xx_hal_opamp_ex.c 17KB
stm32l4xx_hal_smartcard_ex.c 16KB
stm32l4xx_hal_rng.c 16KB
stm32l4xx_hal_pcd_ex.c 16KB
stm32l4xx_ll_comp.c 15KB
stm32l4xx_ll_dac.c 14KB
system_stm32l4xx.c 14KB
stm32l4xx_ll_lpuart.c 13KB
stm32l4xx_hal_wwdg.c 13KB
stm32l4xx_hal_firewall.c 13KB
stm32l4xx_ll_spi.c 12KB
stm32l4xx_hal_i2c_ex.c 12KB
stm32l4xx_ll_exti.c 12KB
stm32l4xx_hal_dma_ex.c 12KB
stm32l4xx_ll_gpio.c 12KB
stm32l4xx_hal_iwdg.c 11KB
stm32l4xx_ll_opamp.c 10KB
stm32l4xx_hal_flash_ramfunc.c 10KB
stm32l4xx_ll_i2c.c 9KB
stm32l4xx_hal_crc_ex.c 9KB
stm32l4xx_ll_lptim.c 8KB
stm32l4xx_hal_ltdc_ex.c 8KB
stm32l4xx_hal_timebase_tim_template.c 7KB
stm32l4xx_ll_swpmi.c 7KB
main.c 6KB
stm32l4xx_hal_dfsdm_ex.c 5KB
stm32l4xx_ll_rng.c 5KB
stm32l4xx_it.c 5KB
stm32l4xx_hal_sai_ex.c 5KB
stm32l4xx_hal_spi_ex.c 4KB
stm32l4xx_hal_msp_template.c 4KB
共 534 条
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