/**
******************************************************************************
* @file stm32f0xx_tim.c
* @author MCD Application Team
* @version V1.3.0
* @date 16-January-2014
* @brief This file provides firmware functions to manage the following
* functionalities of the TIM peripheral:
* + TimeBase management
* + Output Compare management
* + Input Capture management
* + Interrupts, DMA and flags management
* + Clocks management
* + Synchronization management
* + Specific interface management
* + Specific remapping management
*
* @verbatim
===============================================================================
##### How to use this driver #####
===============================================================================
[..] This driver provides functions to configure and program the TIM
of all STM32F0xx devices These functions are split in 8 groups:
(#) TIM TimeBase management: this group includes all needed functions
to configure the TM Timebase unit:
(++) Set/Get Prescaler.
(++) Set/Get Autoreload.
(++) Counter modes configuration.
(++) Set Clock division.
(++) Select the One Pulse mode.
(++) Update Request Configuration.
(++) Update Disable Configuration.
(++) Auto-Preload Configuration.
(++) Enable/Disable the counter.
(#) TIM Output Compare management: this group includes all needed
functions to configure the Capture/Compare unit used in Output
compare mode:
(++) Configure each channel, independently, in Output Compare mode.
(++) Select the output compare modes.
(++) Select the Polarities of each channel.
(++) Set/Get the Capture/Compare register values.
(++) Select the Output Compare Fast mode.
(++) Select the Output Compare Forced mode.
(++) Output Compare-Preload Configuration.
(++) Clear Output Compare Reference.
(++) Select the OCREF Clear signal.
(++) Enable/Disable the Capture/Compare Channels.
(#) TIM Input Capture management: this group includes all needed
functions to configure the Capture/Compare unit used in
Input Capture mode:
(++) Configure each channel in input capture mode.
(++) Configure Channel1/2 in PWM Input mode.
(++) Set the Input Capture Prescaler.
(++) Get the Capture/Compare values.
(#) Advanced-control timers (TIM1) specific features
(++) Configures the Break input, dead time, Lock level, the OSSI,
the OSSR State and the AOE(automatic output enable)
(++) Enable/Disable the TIM peripheral Main Outputs
(++) Select the Commutation event
(++) Set/Reset the Capture Compare Preload Control bit
(#) TIM interrupts, DMA and flags management.
(++) Enable/Disable interrupt sources.
(++) Get flags status.
(++) Clear flags/ Pending bits.
(++) Enable/Disable DMA requests.
(++) Configure DMA burst mode.
(++) Select CaptureCompare DMA request.
(#) TIM clocks management: this group includes all needed functions
to configure the clock controller unit:
(++) Select internal/External clock.
(++) Select the external clock mode: ETR(Mode1/Mode2), TIx or ITRx.
(#) TIM synchronization management: this group includes all needed.
functions to configure the Synchronization unit:
(++) Select Input Trigger.
(++) Select Output Trigger.
(++) Select Master Slave Mode.
(++) ETR Configuration when used as external trigger.
(#) TIM specific interface management, this group includes all
needed functions to use the specific TIM interface:
(++) Encoder Interface Configuration.
(++) Select Hall Sensor.
(#) TIM specific remapping management includes the Remapping
configuration of specific timers
@endverbatim
*
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_tim.h"
#include "stm32f0xx_rcc.h"
/** @addtogroup STM32F0xx_StdPeriph_Driver
* @{
*/
/** @defgroup TIM
* @brief TIM driver modules
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* ---------------------- 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)
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
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);
/* Private functions ---------------------------------------------------------*/
/** @defgroup TIM_Private_Functions
* @{
*/
/** @defgroup TIM_Group1 TimeBase management functions
* @brief TimeBase management functions
*
@verbatim
===============================================================================
##### TimeBase management functions #####
===============================================================================
*** TIM Driver: how to use it in Timing(Time base) Mode ***
===============================================================================
[..] To use the Timer in Timing(Time base) mode, the following steps are
mandatory:
(#) Enable TIM clock using
RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) function.
(#) Fill the TIM_TimeBaseInitStruct with the desired parameters.
(#) Call TIM_TimeBaseInit(TIMx, &TIM_TimeBaseInitStruct) to configure
the Time Base unit with the corresponding configuration.
(#) Enable the NVIC if you need to generate the upd
没有合适的资源?快使用搜索试试~ 我知道了~
stm32f0x- 串口 DMS 字符串收发实验
共196个文件
h:42个
d:30个
o:30个
需积分: 5 1 下载量 197 浏览量
2023-07-31
21:04:50
上传
评论
收藏 5.23MB ZIP 举报
温馨提示
stm32f0x_ 串口 DMS 字符串收发实验
资源推荐
资源详情
资源评论
收起资源包目录
stm32f0x- 串口 DMS 字符串收发实验 (196个子文件)
Project.axf 290KB
clear.bat 99B
clear.bat 76B
stm32f0xx_tim.c 127KB
stm32f0xx_rtc.c 90KB
stm32f0xx_usart.c 85KB
stm32f0xx_rcc.c 65KB
stm32f0xx_can.c 56KB
stm32f0xx_i2c.c 54KB
stm32f0xx_spi.c 51KB
stm32f0xx_adc.c 46KB
stm32f0xx_flash.c 40KB
stm32f0xx_dma.c 32KB
stm32f0xx_dac.c 25KB
stm32f0xx_cec.c 24KB
stm32f0xx_pwr.c 20KB
stm32f0xx_gpio.c 20KB
stm32f0xx_comp.c 15KB
stm32f0xx_crs.c 13KB
system_stm32f0xx.c 13KB
stm32f0xx_syscfg.c 13KB
stm32f0xx_iwdg.c 10KB
stm32f0xx_exti.c 10KB
bsp_uart.c 10KB
stm32f0xx_crc.c 10KB
stm32f0xx_wwdg.c 10KB
stm32f0xx_dbgmcu.c 7KB
dev_uart.c 6KB
stm32f0xx_misc.c 6KB
stm32f0xx_it.c 5KB
fifo.c 3KB
main.c 851B
stm32f0xx_tim.crf 292KB
stm32f0xx_can.crf 289KB
stm32f0xx_rtc.crf 288KB
stm32f0xx_rcc.crf 280KB
stm32f0xx_usart.crf 280KB
stm32f0xx_flash.crf 278KB
stm32f0xx_i2c.crf 278KB
bsp_uart.crf 277KB
dev_uart.crf 277KB
stm32f0xx_spi.crf 276KB
stm32f0xx_crs.crf 276KB
fifo.crf 276KB
stm32f0xx_adc.crf 276KB
main.crf 275KB
stm32f0xx_dac.crf 275KB
stm32f0xx_it.crf 274KB
stm32f0xx_dma.crf 274KB
stm32f0xx_gpio.crf 274KB
stm32f0xx_cec.crf 273KB
system_stm32f0xx.crf 273KB
stm32f0xx_pwr.crf 273KB
stm32f0xx_crc.crf 273KB
stm32f0xx_exti.crf 272KB
stm32f0xx_syscfg.crf 272KB
stm32f0xx_comp.crf 272KB
stm32f0xx_wwdg.crf 272KB
stm32f0xx_iwdg.crf 272KB
stm32f0xx_dbgmcu.crf 272KB
stm32f0xx_misc.crf 272KB
dev_uart.d 3KB
stm32f0xx_syscfg.d 3KB
stm32f0xx_dbgmcu.d 3KB
stm32f0xx_usart.d 3KB
stm32f0xx_flash.d 3KB
stm32f0xx_it.d 3KB
stm32f0xx_iwdg.d 3KB
stm32f0xx_exti.d 3KB
stm32f0xx_comp.d 3KB
stm32f0xx_gpio.d 3KB
stm32f0xx_misc.d 3KB
stm32f0xx_wwdg.d 3KB
stm32f0xx_crc.d 3KB
stm32f0xx_rcc.d 3KB
stm32f0xx_spi.d 3KB
stm32f0xx_crs.d 3KB
stm32f0xx_pwr.d 3KB
stm32f0xx_dac.d 3KB
stm32f0xx_can.d 3KB
stm32f0xx_adc.d 3KB
stm32f0xx_dma.d 3KB
stm32f0xx_rtc.d 3KB
stm32f0xx_i2c.d 3KB
stm32f0xx_cec.d 3KB
stm32f0xx_tim.d 3KB
system_stm32f0xx.d 3KB
bsp_uart.d 3KB
fifo.d 3KB
main.d 3KB
startup_stm32f030.d 100B
uart-dma_STM32F030C8Tx.dbgconf 2KB
Project_uart-dma.dep 86KB
Project.dep 28KB
Project.ewd 34KB
Project.ewp 28KB
Project.ewt 136KB
Project.eww 144B
stm32f0xx.h 395KB
arm_math.h 230KB
共 196 条
- 1
- 2
资源评论
eiurijkajk
- 粉丝: 0
- 资源: 64
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功