代码搜索:硬件中断
找到约 10,000 项符合「硬件中断」的源代码
代码结果 10,000
www.eeworm.com/read/379445/9197055
asm dsp04.asm
.include "exp1_2407.h"
.def _c_int0
.sect ".vectors" ;定义主向量段
RSVECT B _c_int0 ;PM 0 复位向量 1
INT1 B PHANTOM ;PM 2 中断优先级1 4
INT2 B GISR2 ;PM 4 中断优先级2
www.eeworm.com/read/371578/9548464
asm eg0705.asm
;eg0705.asm in DOS
include io16.inc
.data
intoff word ? ;用于保存原中断服务程序的偏移地址
intseg word ? ;用于保存原中断服务程序的段地址
intmsg byte 'A Instruction Interrupt !',0dh,0ah,0 ;字符串(以0结尾)
.code
start:
mov ax,@
www.eeworm.com/read/198377/7067953
c ev_time1_1ms.c
//测试功能:定时器1发生1ms周期中断后,进入中断服务程序使LED DS1亮灭(间隔2秒)
#include "ioreg.h"
unsigned int wait_ms( volatile unsigned int delay_val );
void inline disable()
{
asm(" setc INTM");
}
void inline e
www.eeworm.com/read/455392/7372627
c 1_5_1a.c
void power_fail(void) interrupt 0 //断电保护中断服务子程序
{
#pragma ASM
CLR EA //不允许其它中断
JB power_flag,elc1 //如果已经断电保护过,则不再保护
MOV stackb,SP //设置断电保护堆栈区
MOV SP,#0B1H
PUSH PSW //保
www.eeworm.com/read/455392/7372641
c 9_3a.c
void power_fail(void) interrupt 0 //断电保护中断服务子程序
{
#pragma ASM //嵌入汇编语言
CLR EA //禁止再次中断
JB power_flag,elc1 //若已经断电保护过,则不再重复保护,跳过
MOV stackb,SP
MOV SP,#0C1H
PUSH PSW //PS
www.eeworm.com/read/449775/7496528
c int0.c
#include "reg51.h"
sbit P1_0=P1^0;
void main()
{ IT0=0; //设置为下降沿触发
EA=1; //开总中断
EX0=1; //开外部中断
for(;;)
{;}
}
void Int0() interrupt 0
{ P1_0=~P1_0; //取反P1.0
}
www.eeworm.com/read/444685/7608441
c ch452w3.c
/* ***************************
Website: http://wch.cn
Email: tech@wch.cn
Author: W.ch 2005.4
CH452 的2线接口子程序
****************************
CH452的2线接口,不含按键中断为2个I/O引脚,含按键中断为3个I/O,兼容I2C/II
www.eeworm.com/read/316918/13514682
c 0507新从机.c
#include
//#include
#include
//#define debug
#define uchar unsigned char
sbit ANS= P3^3; //抢答按键
sbit REQ= P3^4; //发送中断请求。0请求中断
sbit LIGHT= P3^7;//从机抢答灯1灭;0亮
www.eeworm.com/read/314888/13557084
c led.c
#include "2407c.h"
#define T1MS 0x9c3f /* 9c3fH=40000-1 */
void interrupt gptime1(void); /* 中断服务程序,定时器计数T1MS次时中断调用 */
void gp_init(void); /* 定时器初始
www.eeworm.com/read/302196/13840046
asm axep.asm
;*---------------------------------------------------------*
;* 用中断方式控制彩灯点亮 并使扬声器发声
;* 运行步骤:1.将PC4和IRQ10两个跳接开关分别联上 *
;* 2.按1次SW3,申请1次中断,使LED灯点亮1次 *
;* 3.连