xushaoxiang
182 lines
5.1 KiB
C
182 lines
5.1 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 "xc6xxx_hal_timer.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 TimerStat = {
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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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.AO_T0_Flag = false,
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.AO_T1_Flag = false,
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};
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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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/**
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* @brief timer_demo
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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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void timer_demo(void) {
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DEBUG("__TIMER_DEMO__\r");
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uint32_t us = 1000 * 1000;
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TIMER_BaseInitTypeDef Timer_Init;
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Timer_Init.src_clk = TIMER_CLK_SRC_32M_DIV;
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Timer_Init.mode = TIMER_MODE_CYCLE_COUNT;
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Timer_Init.div_clk = TIMER_DIV_CLK_16MHzOr16K;
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// Timer0 Config & Start
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TIMER_Base_Init(XC_TIMER0, &Timer_Init);
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TIMER_SetUs(XC_TIMER0, us);
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TIMER_Start_IT(XC_TIMER0);
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// Timer1 Config & Start
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TIMER_Base_Init(XC_TIMER1, &Timer_Init);
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TIMER_SetUs(XC_TIMER1, us + 1000);
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TIMER_Start_IT(XC_TIMER1);
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// Timer2 Config & Start
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TIMER_Base_Init(XC_TIMER2, &Timer_Init);
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TIMER_SetUs(XC_TIMER2, us + 2000);
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TIMER_Start_IT(XC_TIMER2);
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// Timer3 Config & Start
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TIMER_Base_Init(XC_TIMER3, &Timer_Init);
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TIMER_SetUs(XC_TIMER3, us + 3000);
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TIMER_Start_IT(XC_TIMER3);
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// AOTimer0 Config & Start
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Timer_Init.src_clk = TIMER_CLK_SRC_32K;
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TIMER_Base_Init(XC_AOTIMER0, &Timer_Init);
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TIMER_SetUs(XC_AOTIMER0, us + 4000);
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TIMER_Start_IT(XC_AOTIMER0);
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// AOTimer1 Config & Start
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Timer_Init.src_clk = TIMER_CLK_SRC_32K;
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TIMER_Base_Init(XC_AOTIMER1, &Timer_Init);
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TIMER_SetUs(XC_AOTIMER1, us + 5000);
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TIMER_Start_IT(XC_AOTIMER1);
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while (1) {
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if (TimerStat.T0_Flag == true) {
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DEBUG("__TIMER0__\n");
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TimerStat.T0_Flag = false;
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}
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if (TimerStat.T1_Flag == true) {
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DEBUG("__TIMER1__\n");
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TimerStat.T1_Flag = false;
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}
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if (TimerStat.T2_Flag == true) {
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DEBUG("__TIMER2__\n");
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TimerStat.T2_Flag = false;
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}
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if (TimerStat.T3_Flag == true) {
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DEBUG("__TIMER3__\n");
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TimerStat.T3_Flag = false;
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}
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if (TimerStat.AO_T0_Flag == true) {
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DEBUG("__AOTIMER0__\n");
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TimerStat.AO_T0_Flag = false;
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}
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if (TimerStat.AO_T1_Flag == true) {
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DEBUG("__AOTIMER1__\n");
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TimerStat.AO_T1_Flag = false;
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}
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}
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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) { TimerStat.T0_Flag = true; }
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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) { TimerStat.T1_Flag = true; }
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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) { TimerStat.T2_Flag = true; }
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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) { TimerStat.T3_Flag = true; }
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/**
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* @brief AOTimer0_Callback
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* @details AOTimer0 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 AOTimer0_Callback(void *context) {
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TimerStat.AO_T0_Flag = true;
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}
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/**
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* @brief AOTimer1_Callback
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* @details AOTimer1 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 AOTimer1_Callback(void *context) {
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TimerStat.AO_T1_Flag = true;
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}
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