225 lines
5.6 KiB
C
225 lines
5.6 KiB
C
/*!
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* \file timer.c
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*
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* \brief Target timer implementation
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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*
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* _ __ _ ________ _
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* | |/ /(_)___ / ____/ /_ (_)___
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* | // / __ \/ / / __ \/ / __ \
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* / |/ / / / / /___/ / / / / /_/ /
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* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
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* /_/
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* (C) 2022-2025 XinChip
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*
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* \endcode
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*
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* \author ( XinChip ) Alex-J
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*
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* \author ( XinChip )
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*/
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/*-----------------------------------------------------------------------------------
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INCLUDE HEADE FILES
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------------------------------------------------------------------------------------*/
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#include "timer.h"
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#include "xc_drv_timer.h"
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#include "timeslice.h"
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/*------------------------------------------------------------------------------------
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Macros
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-------------------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------------------
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Global Variables
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-------------------------------------------------------------------------------------*/
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TimerStatus_t timer_status =
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{
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.t0_flag = false,
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.t1_flag = false,
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.t2_flag = false,
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.t3_flag = false,
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};
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// 定义多个软定时器
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Timer timer1, timer2, timer4, timer5;
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/*------------------------------------------------------------------------------------
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Func Prototype
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-------------------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------------------
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Functions
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-------------------------------------------------------------------------------------*/
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// 初始化定时器
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void initTimer(Timer *timer)
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{
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timer->count = 0;
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timer->active = 1;
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}
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// 更新定时器
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void updateTimer(Timer *timer)
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{
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if (timer->active && timer->count > 0)
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{
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timer->count--;
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if (timer->count == 0)
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{
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timer->active = 0; // 定时器到达设定时间,将活跃状态置为0
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}
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}
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}
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// 启动定时器
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void startTimer(Timer *timer, unsigned int duration)
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{
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timer->count = duration;
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timer->active = 1;
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}
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// 中止定时器
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void stopTimer(Timer *timer)
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{
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timer->active = 1;
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timer->count = 0;
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}
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// 软定时器1到达设定时间时执行的函数
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void timer1Callback(uint8_t mode)//模式切换回调
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{
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//modefunctin[mode]();
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}
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// 软定时器2到达设定时间时执行的函数
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void timer2Callback(void)//占空比刷新回调
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{
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}
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// 软定时器4到达设定时间时执行的函数
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void timer4Callback(void)//对码计时
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{
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// MatchOverFlag = 1;
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}
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//// 软定时器5到达设定时间时执行的函数
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//void timer5Callback(uint8_t mode)//模式循环,每个模式执行的时间
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//{
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//// if (++MODE19_i > 18) //先自增,如果大于20,就赋值0;
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//// MODE19_i = 1;
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// mode++;
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// DEBUG("mode:%d\n",mode);
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// if (mode > 18) //先自增,如果大于20,就赋值0;
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// mode = 1;
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// // if (mode == MODE19)
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// {
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// updateParameterMode19(mode);
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// startTimer(&timer1, 1); // 立刻启动定时器1,设定间隔为1ms,执行1次,每次进来就是切换到下一个程序,需要立刻切换,
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// startTimer(&timer5, 5000);//程序切换周期20s
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//
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// DEBUG("r:%d\n",mode);
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// }
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//}
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/**
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* @brief timer0_init
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* @details
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* @param void
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* @retval void
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*/
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uint8_t dd=0;
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void timer0_2_init(void)
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{
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uint32_t us = 1000;
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Timer_InitCfg_t timer_cfg;
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timer_cfg.timer_src_clk = TIMER_CLK_SRC_32K;
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timer_cfg.timer_div_clk = TIMER_DIV_CLK_16MHzOr16K;
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timer_cfg.timer_mode = TIMER_MODE_CYCLE;
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// // Timer0 Config & Start
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// xc_timer_init(TIMER0_IDX, &timer_cfg);
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// xc_timer_set_value(TIMER0_IDX, us);//for(int i=0;i<0x455000;i++);
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// xc_timer_start(TIMER0_IDX);
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// Timer1 Config & Start
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xc_timer_init(TIMER1_IDX, &timer_cfg);
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xc_timer_set_value(TIMER1_IDX, us);
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xc_timer_start(TIMER1_IDX);
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// Timer2 Config & Start
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xc_timer_init(TIMER2_IDX, &timer_cfg);
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xc_timer_set_value(TIMER2_IDX, us);
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xc_timer_start(TIMER2_IDX);
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// Timer3 Config & Start
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xc_timer_init(TIMER3_IDX, &timer_cfg);
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xc_timer_set_value(TIMER3_IDX, us);
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xc_timer_start(TIMER3_IDX);
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}
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///**
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// * @brief Timer0_Callback
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// * @details Timer0 handler callback function
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// * @param void *context
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// * @retval void
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// */
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//__RAM_CODE void timer0_callback(void *context) //
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//{
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// //TaskRemarks();
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//// if(dd==1){
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//// dd=0;
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//// }else if(dd==0){
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////
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//// }
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// dd++;
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//}
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/**
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* @brief Timer0_Callback
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* @details Timer0 handler callback function
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* @param void *context
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* @retval void
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*/
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__RAM_CODE void timer0_callback(void *context)
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{
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// timer_status.t0_flag = true;
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}
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/**
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* @brief Timer1_Callback
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* @details Timer1 handler callback function
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* @param void *context
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* @retval void
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*/
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__RAM_CODE void timer1_callback(void *context)
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{
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timer_status.t1_flag = true;
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if(timer_status.t1_flag == true)
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{
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TaskRemarks();
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timer_status.t1_flag = false;
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}
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}
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/**
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* @brief Timer2_Callback
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* @details Timer2 handler callback function
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* @param void *context
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* @retval void
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*/
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__RAM_CODE void timer2_callback(void *context)
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{
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timer_status.t2_flag = true;
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}
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/**
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* @brief Timer3_Callback
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* @details Timer3 handler callback function
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* @param void *context
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* @retval void
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*/
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__RAM_CODE void timer3_callback(void *context)
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{
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timer_status.t3_flag = true;
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} |