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255 lines
6.4 KiB
255 lines
6.4 KiB
#include "Time.h"
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/*************初始化定时器0由 stc-isp v6.86L定时器计算器生成******************/
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#if(MainFre_5M == D_sys_MainFre)
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#elif(MainFre_27M == D_sys_MainFre)
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#elif(MainFre_22M == D_sys_MainFre)
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void L0_timer0_Init(void) //25毫秒@22.1184MHz
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{
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AUXR &= 0x7F; //定时器时钟12T模式
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TMOD &= 0xF0; //设置定时器模式
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TL0 = 0x00; //设置定时初值
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TH0 = 0x4C; //设置定时初值
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TF0 = 0; //清除TF0标志
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TR0 = 1; //定时器0开始计时
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ET0 = 1; //add by cc
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}
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/********************************************
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void L0_timer0_Init(void) //10毫秒@22.1184MHz
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{
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AUXR &= 0x7F; //定时器时钟12T模式
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TMOD &= 0xF0; //设置定时器模式
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TL0 = 0x00; //设置定时初值
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TH0 = 0xB8; //设置定时初值
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TF0 = 0; //清除TF0标志
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TR0 = 1; //定时器0开始计时
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ET0 = 1; //add by cc
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}
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void L0_timer0_Init_32k(void) //4fen@32kHz
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{
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AUXR &= 0x7F; //定时器时钟12T模式
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TMOD &= 0xF0; //设置定时器模式
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#if 0
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TL0 = 0x00; //设置定时初值
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TH0 = 0xB8; //设置定时初值/// 4m20s 71
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#else
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TL0 = 0x00; //设置定时初值
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TH0 = 0xcc; //设置定时初值// ff 4s
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#endif
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TF0 = 0; //清除TF0标志
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TR0 = 1; //定时器0开始计时
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ET0 = 1; //add by cc
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BITN_0(DR_who_wakeup, DRB_who_wakeup_timer0); /// 标志中断类型: 定时器
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}
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****************************************************/
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#else ///MainFre_11M
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void L0_timer0_Init(void) //10毫秒@11.0592MHz
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{
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AUXR &= 0x7F; //定时器时钟12T模式
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TMOD &= 0xF0; //设置定时器模式
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TL0 = 0x00; //设置定时初值
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TH0 = 0xDC; //设置定时初值
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TF0 = 0; //清除TF0标志
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TR0 = 1; //定时器0开始计时
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ET0 = 1; //add by cc
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}
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/********************************************
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void L0_timer0_Init(void) //25毫秒@11.0592MHz
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{
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AUXR &= 0x7F; //定时器时钟12T模式
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TMOD &= 0xF0; //设置定时器模式
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TL0 = 0x00; //设置定时初值
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TH0 = 0xA6; //设置定时初值
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TF0 = 0; //清除TF0标志
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TR0 = 1; //定时器0开始计时
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ET0 = 1; //add by cc
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}
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****************************************************/
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#endif//D_sys_MainFre)
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//10---87 10s
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/********************** Timer0中断函数************************/
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/// 和 L0_timer0_Init 关联,需要配置 bsp_config.h中的 D_sys_MainFre
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/// 默认10ms 作为TTSS系统的定时引擎
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void timer0_isrHanddle (void) interrupt D_ISR_timer0
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{//
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NOP(); NOP(); NOP();
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TF0 = 0;
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#if 0
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/// 65535*65535 /3600/24/365=139nian/s=1.39nian/10ms
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///相当于1.39年后t_10ms 溢出，对于电池供电的系统而言 完全可以满足
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// 4,294,836,225 = 65535*65535 ;3600*24*60*60 = 31,536,000秒/年
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s_nos_tick.t_10ms ++;//D_led_D1_REV(); 20160522 验证
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#else
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L1_tick_tick(); ///系统中的1sflag 和以10ms为颗粒的延时使用 为tdelay服务
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#endif
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/// BITN_1(DR_who_wakeup, DRB_who_wakeup_timer0);
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NOP(); NOP(); NOP();
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}
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#if(MainFre_5M == D_sys_MainFre)
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#elif(MainFre_27M == D_sys_MainFre)
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#elif(MainFre_22M == D_sys_MainFre)
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/******************************
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void L0_Timer1_Init(void) //35毫秒@22.1184MHz
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{///自动重载
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AUXR &= 0xFB; //定时器时钟12T模式
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T2L = 0x00; //设置定时初值
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T2H = 0x04; //设置定时初值
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AUXR |= 0x10; //定时器2开始计时
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BITN_1(IE2, ET2);// IE2 = ET2; //使能定时器中断
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}
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**********************************/
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#else ///MainFre_11M
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void L0_timer1_Init_7ms(void) //7毫秒@11.0592MHz
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{
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AUXR &= 0xBF; //定时器时钟12T模式
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TMOD &= 0x0F; //设置定时器模式
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TL1 = 0xCD; //设置定时初值
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TH1 = 0xE6; //设置定时初值
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TF1 = 0; //清除TF1标志
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TR1 = 1; //定时器1开始计时
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ET1 = 1; //add by cc
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}
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void L0_timer1_Init_5ms(void) //5毫秒@11.0592MHz
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{//0x7F示波器测试大约40ms，led闪烁 肉眼可见
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AUXR &= 0xBF; //定时器时钟12T模式
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TMOD &= 0x0F; //设置定时器模式
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TL1 = 0x00; //设置定时初值
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TH1 = 0xEE; //设置定时初值
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TF1 = 0; //清除TF1标志
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TR1 = 1; //定时器1开始计时
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ET1 = 1; //add by cc
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}
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void L0_timer1_Init_1ms(void) //1毫秒@11.0592MHz
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{
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AUXR |= 0x40; //定时器时钟1T模式
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TMOD &= 0x0F; //设置定时器模式
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TL1 = 0xCD; //设置定时初值
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TH1 = 0xD4; //设置定时初值
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TF1 = 0; //清除TF1标志
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TR1 = 1; //定时器1开始计时
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ET1 = 1; //add by cc
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}
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void L0_timer1_Init(void) //600微秒@11.0592MHz
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{
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AUXR |= 0x40; //定时器时钟1T模式
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TMOD &= 0x0F; //设置定时器模式
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TL1 = 0x14; //设置定时初值
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TH1 = 0xE6; //设置定时初值
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TF1 = 0; //清除TF1标志
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TR1 = 1; //定时器1开始计时
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ET1 = 1; //add by cc
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}
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//0x7F示波器测试大约40ms，led闪烁 肉眼可见
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void L0_timer1_reset(void)
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{
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TR1 = 0;
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TL1 = 0x14; //设置定时初值
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TH1 = 0xE6; //设置定时初值
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TR1 = 1;
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TF1 = 0;
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}
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#endif//D_sys_MainFre)
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#if 0
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void L0_Timer1Init(void)
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{
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#if 0
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//30毫秒@22.1184MHz
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AUXR &= 0xBF; //定时器时钟12T模式
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TMOD &= 0x0F; //设置定时器模式
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TMOD |= 0x10; //设置定时器模式
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TL1 = 0x00; //设置定时初值
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TH1 = 0x28; //设置定时初值
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TF1 = 0; //清除TF1标志
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#else
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TMOD = 0x40; //外部计数模式
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TL1 = (0xff-10);
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TH1 = 0xff;
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#endif
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// TR1 = 1; //定时器1开始计时
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L0_TIMER1_start();
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//L0_TIMER1_end();
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L0_TIMER1_isr_CLOSE();
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/// ET1 = 1; // add by cc 启动定时器1的中断
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}
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void L0_timer1_Init(void) //计数器1初始化
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{
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TMOD = 0x40; //外部计数模式
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TL1 = 0x9c;
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TH1 = 0xff;
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// TR1 = 1; //启动定时器
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ET1 = 1; //使能定时器中断
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// EA = 1;
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}
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#define L0_timer1_on(); TR1 = 1; //启动计数器
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#define L0_timer1_off(); TR1 = 0; //关闭计数器 //启动计数器
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//10---87 10s
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/********************** Timer0中断函数************************/
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/// 和 L0_timer0_Init 关联,需要配置 bsp_config.h中的 D_sys_MainFre
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/// 默认10ms 作为TTSS系统的定时引擎
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void timer1_inr (void) interrupt 3
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{
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/*******
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s_task_GC032A.usN ++;
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s_task_GC032A.buf[s_task_GC032A.usN] = P1;
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if(s_task_GC032A.usN < D_row_max)
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{
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}else
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{
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s_task_GC032A.status = 1;
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}
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// task_handler.line_camera++;
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****************/
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}
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#endif
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/******************************END*********************************/
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