51单片机计数程序怎么写?答:include<intrins.h> define uchar unsigned char//宏定义 define uint unsigned int uint tt;sbit P1_1=P1^1;sbit P1_1=P1^2;sbit P1_1=P1^3;sbit P1_1=P2^2;unsigned char code LED7Code[] = { 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};//共阴极数码管编...
51单片机按键计数器C语言编程答:include<reg51.h>#define uchar unsigned char;uchar distab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00}; //0到fuchar number,dat,dis[4];void t0isr() interrupt 1{TH0=(65536-5000)/256;TL0=(65536-5000)%256;number++...
51单片机用计数器中断实现100以内的按键计数,汇编语言程序答:试试下列程序:ORG 0000H JMP START ORG 000BH JMP T0_INT ;--- START:MOV TMOD, #06H MOV TH0, #255 MOV TL0, #255 MOV IE, #82H SETB TR0 MOV R2, #0 MOV R3, #0 MOV DPTR, #TAB ;--- M_LOOP:MOV A, R3 MOVC A, @A + DPTR...