SY8835_For_Demo_Ourself/UsrSrc/timer/sys_tim.c

/*
 ******************************************************************************
 *
 * @file     sys_tim.c
 * @brief    Timer module
 * @ic		 sy8835                 
 *
 * @version  1.0
 * @date     2024/11/01   15:00:40
 * @author   Alex Xu
 *
 * Copyright (c) 2013-2099,Tkplusemi Technology Co.,Ltd.
 * All Rights Reserved
 *
 * History:
 * Revision          Date           Author            Desc
 * 1.0.0            2024/11/01      Alex          build this file
 ******************************************************************************/
 /*_____ I N C L U D E S ____________________________________________________*/

#include "sys_tim.h"
#include "vox_module.h"
#include "system.h"
#include "charger_module.h"
#include "led.h"
#include "pwm.h"


/******************************************************************************\
                          Macro definitions
\******************************************************************************/

/******************************************************************************\
                             Variables definitions
\******************************************************************************/

uint8_t cnt_sys_tim_5ms = 0;
uint8_t cnt_sys_tim_10ms = 0;
uint8_t cnt_sys_tim_250ms = 0;
uint16_t cnt_sys_tim_100ms = 0;
uint8_t cnt_sys_tim_1s = 0;

bit F_sys_tim_1ms = 0;
bit F_sys_tim_5ms = 0;
bit F_sys_tim_10ms = 0;
bit F_sys_tim_250ms = 0;
bit F_sys_tim_100ms = 0;
bit F_sys_tim_1s = 0;


uint8_t F_sys_tim_tick = 0;
bit F_sys_tim1_tick = 0;

bit F_sys_tim2_tick = 0;


/******************************************************************************\
                             Functions definitions
\******************************************************************************/


/*
 *******************************************************************************
 *             void Sys_Tim_Handler(void )
 *
 * Description : Timer Handle
 *
 * Arguments   : NONE

 * Returns     : NONE

 * Notes       : NONE
 *
 *******************************************************************************
 */
void Sys_Tim0_Handler(void)
{
	if(F_sys_tim_tick == 0)
		return;
	F_sys_tim_tick = 0;
	//system tick
	F_sys_tim_1ms = 1;
	
	//---------------5ms----------------------------------------
	cnt_sys_tim_5ms++;
	if(cnt_sys_tim_5ms >= 5)
	{
		cnt_sys_tim_5ms = 0;
		F_sys_tim_5ms = 1;
	}

	//---------------10ms----------------------------------------
	cnt_sys_tim_10ms++;
	if(cnt_sys_tim_10ms >= 10)
	{
		cnt_sys_tim_10ms = 0;
		
		F_sys_tim_10ms = 1;
		
	}
	
	//---------------100ms----------------------------------------
	cnt_sys_tim_100ms++;
	if(cnt_sys_tim_100ms >= 100)
	{
		cnt_sys_tim_100ms = 0;
		F_sys_tim_100ms = 1;
	}
			
	//-------------------------------------------------
	cnt_sys_tim_250ms++;
	if(cnt_sys_tim_250ms>=250)
	{
		cnt_sys_tim_250ms = 0;
		F_sys_tim_250ms = 1;
		//-----------------250ms-------------------------
		
		cnt_sys_tim_1s++;
		if(cnt_sys_tim_1s >= 4)
		{
			cnt_sys_tim_1s = 0;
			F_sys_tim_1s = 1;
		}
	}
}


/*
 *******************************************************************************
 *             void Delay10ms(void)		//@11.0592MHz
 *
 * Description : 10ms<6D><73><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
 *
 * Arguments   : NONE

 * Returns     : NONE

 * Notes       : NONE
 *
 *******************************************************************************
 */
#if 0
void Delay10ms(void)		//@11.0592MHz
{
	unsigned char i, j;

	i = 108;
	j = 145;
	do
	{
		while (--j);
	} while (--i);
}
#endif

/**
  * @brief  This function handles sys_tim Handler.
  * @param  None
  * @retval None
	* 1ms 
  */
void tim0_Interrupt(void)  interrupt Interrupt_Vector_TF0 //interrupt address is 0x000B
{
	//1ms
	TH0 += C_TIM0_Reload >> 8;
    TL0 += C_TIM0_Reload & 0xFF;

    F_sys_tim_tick = 1;
	
}

/*
 *******************************************************************************
 *             void Sys_Tim0_Init(void)
 *
 * Description : TImer0 Mode1 16bit timer Initialization
 *
 * Arguments   : NONE

 * Returns     : NONE

 * Notes       : NONE
 *
 *******************************************************************************
 */

void Sys_Tim0_Init(void)
{ 
	TMOD = 0x01;	  //mode 1, 16bit timer

	TH0 = C_TIM0_Reload >> 8;
	TL0 = C_TIM0_Reload & 0xFF; 

	ET0 = 1;		//enable time0 interrupt
	TR0 = 1;		//time0 run

}

#if TIMER1_ENABLE

/**
  * @brief  This function handles sys_tim Handler.
  * @param  None
  * @retval None
	* 1ms 
  */
void tim1_Interrupt(void)  interrupt Interrupt_Vector_TF1//interrupt address is 0x000B
{
	//1ms
	TF1 = 0;
	
	TH1 += C_TIM1_Reload >> 8;
  	TL1 += C_TIM1_Reload & 0xFF;
	
	F_sys_tim1_tick = 1;

}

/*
 *******************************************************************************
 *             void Sys_Tim1_Init(void)
 *
 * Description : TImer1 Mode1 16bit timer Initialization
 *
 * Arguments   : NONE

 * Returns     : NONE

 * Notes       : NONE
 *
 *******************************************************************************
 */

void Sys_Tim1_Init(void)
{   
	TMOD |= 0x10;     //mode 1, 16bit timer
	
    TH1 = C_TIM1_Reload >> 8;
    TL1 = C_TIM1_Reload & 0xFF; 
 	
    ET1 = 1;        //enable time1 interrupt
    TR1 = 1;        //time1 run	
}

#endif