/**
******************************************************************************
* @file stm32f10x_tim.c
* @author MCD Application Team
* @version V3.5.0
* @date 11-March-2011
* @brief This file provides all the TIM firmware functions.
******************************************************************************
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_tim.h"
#include "stm32f10x_rcc.h"
/** @addtogroup STM32F10x_StdPeriph_Driver
* @{
*/
/** @defgroup TIM
* @brief TIM driver modules
* @{
*/
/** @defgroup TIM_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup TIM_Private_Defines
* @{
*/
/* ---------------------- TIM registers bit mask ------------------------ */
#define SMCR_ETR_Mask ((uint16_t)0x00FF)
#define CCMR_Offset ((uint16_t)0x0018)
#define CCER_CCE_Set ((uint16_t)0x0001)
#define CCER_CCNE_Set ((uint16_t)0x0004)
/**
* @}
*/
/** @defgroup TIM_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup TIM_Private_Variables
* @{
*/
/**
* @}
*/
/** @defgroup TIM_Private_FunctionPrototypes
* @{
*/
static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
uint16_t TIM_ICFilter);
static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
uint16_t TIM_ICFilter);
static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
uint16_t TIM_ICFilter);
static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
uint16_t TIM_ICFilter);
/**
* @}
*/
/** @defgroup TIM_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup TIM_Private_Variables
* @{
*/
/**
* @}
*/
/** @defgroup TIM_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup TIM_Private_Functions
* @{
*/
/**
* @brief Deinitializes the TIMx peripheral registers to their default reset values.
* @param TIMx: where x can be 1 to 17 to select the TIM peripheral.
* @retval None
*/
void TIM_DeInit(TIM_TypeDef* TIMx)
{
/* Check the parameters */
assert_param(IS_TIM_ALL_PERIPH(TIMx));
if (TIMx == TIM1)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, DISABLE);
}
else if (TIMx == TIM2)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, DISABLE);
}
else if (TIMx == TIM3)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM3, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM3, DISABLE);
}
else if (TIMx == TIM4)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM4, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM4, DISABLE);
}
else if (TIMx == TIM5)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM5, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM5, DISABLE);
}
else if (TIMx == TIM6)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, DISABLE);
}
else if (TIMx == TIM7)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM7, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM7, DISABLE);
}
else if (TIMx == TIM8)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM8, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM8, DISABLE);
}
else if (TIMx == TIM9)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM9, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM9, DISABLE);
}
else if (TIMx == TIM10)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM10, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM10, DISABLE);
}
else if (TIMx == TIM11)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM11, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM11, DISABLE);
}
else if (TIMx == TIM12)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM12, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM12, DISABLE);
}
else if (TIMx == TIM13)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM13, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM13, DISABLE);
}
else if (TIMx == TIM14)
{
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM14, ENABLE);
RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM14, DISABLE);
}
else if (TIMx == TIM15)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM15, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM15, DISABLE);
}
else if (TIMx == TIM16)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, DISABLE);
}
else
{
if (TIMx == TIM17)
{
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM17, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM17, DISABLE);
}
}
}
/**
* @brief Initializes the TIMx Time Base Unit peripheral according to
* the specified parameters in the TIM_TimeBaseInitStruct.
* @param TIMx: where x can be 1 to 17 to select the TIM peripheral.
* @param TIM_TimeBaseInitStruct: pointer to a TIM_TimeBaseInitTypeDef
* structure that contains the configuration information for the
* specified TIM peripheral.
* @retval None
*/
void TIM_TimeBaseInit(TIM_TypeDef* TIMx, TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct)
{
uint16_t tmpcr1 = 0;
/* Check the parameters */
assert_param(IS_TIM_ALL_PERIPH(TIMx));
assert_param(IS_TIM_COUNTER_MODE(TIM_TimeBaseInitStruct->TIM_CounterMode));
assert_param(IS_TIM_CKD_DIV(TIM_TimeBaseInitStruct->TIM_ClockDivision));
tmpcr1 = TIMx->CR1;
if((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM2) || (TIMx == TIM3)||
(TIMx == TIM4) || (TIMx == TIM5))
{
/* Select the Counter Mode */
tmpcr1 &= (uint16_t)(~((uint16_t)(TIM_CR1_DIR | TIM_CR1_CMS)));
tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_CounterMode;
}
if((TIMx != TIM6) && (TIMx != TIM7))
{
/* Set the clock division */
tmpcr1 &= (uint16_t)(~((uint16_t)TIM_CR1_CKD));
tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_ClockDivision;
}
TIMx->CR1 = tmpcr1;
/* Set the Autoreload value */
TIMx->ARR = TIM_TimeBaseInitStruct->TIM_Period ;
/* Set the Prescaler value */
TIMx->PSC = TIM_TimeBaseInitStruct->TIM_Prescaler;
if ((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM15)|| (TIMx == TIM16) || (TIMx == TIM17))
{
/* Set the Repetition Counter value */
TIMx->RCR = TIM_TimeBaseInitStruct->TIM_RepetitionCounter;
}
/* Generate an update event to reload the Prescaler and the Repetition counter
values immediately */
TIMx->EGR = TIM_PSCReloadMode_Immediate;
}
/**
* @brief Initializes the TIMx Channel1 according to the specified
* parameters in the TIM_OCInitStruct.
* @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.
* @param TIM_OCInitStru
STM32 FreeRTOS GNU/GCC arm-none-eabi-gcc （342个子文件） 
portASM.asm 8KB port_asm.asm 7KB portext.asm 6KB portext.asm 5KB Install.bat 10KB stm32f10x_tim.c 107KB tasks.c 102KB queue.c 69KB stm32f10x_flash.c 61KB stm32f10x_rcc.c 50KB stm32f10x_adc.c 46KB port.c 46KB stm32f10x_i2c.c 45KB stm32f10x_can.c 44KB stm32f10x_usart.c 37KB system_stm32f10x.c 36KB stm32f10x_fsmc.c 35KB stm32f10x_spi.c 30KB port.c 29KB stm32f10x_dma.c 29KB stm32f10x_sdio.c 28KB port.c 28KB port.c 27KB timers.c 27KB port.c 26KB port.c 24KB port.c 24KB port.c 23KB port.c 23KB port.c 23KB stm32f10x_gpio.c 23KB port.c 22KB port.c 20KB port.c 19KB port.c 19KB port.c 19KB stm32f10x_dac.c 19KB port.c 18KB core_cm3.c 18KB port.c 17KB port.c 17KB port.c 17KB port.c 16KB port.c 16KB port.c 16KB port.c 15KB croutine.c 15KB heap_4.c 15KB port.c 14KB port_exceptions.c 14KB port.c 14KB port.c 13KB port.c 13KB port.c 13KB port.c 13KB port.c 13KB port.c 13KB port.c 13KB port.c 12KB port.c 12KB port.c 12KB port.c 12KB port.c 12KB port.c 12KB port.c 12KB heap_2.c 12KB porttrap.c 12KB port.c 11KB stm32f10x_cec.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB port.c 11KB portISR.c 10KB port.c 10KB port.c 10KB port.c 10KB portISR.c 10KB port.c 10KB port.c 10KB portISR.c 10KB port.c 10KB portISR.c 10KB port.c 10KB port.c 10KB port.c 10KB port.c 10KB port.c 10KB port.c 10KB port.c 9KB port.c 9KB list.c 9KB port.c 9KB port.c 9KB共 342 条
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