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线性代数 概率论 C语言 电路分析 模电 数电 微机控制 传感器与检测技术 汇编语言 C++ 转载于:https://my.oschina.net/u/3506...
2017-07-11 17:34:00
153
转载 *12，定时器0中断
#include<reg52.h> sbit led=P2^0; typedef unsigned char u8; typedef unsigned int u16; void ex0() { TMOD|=0X01;//选择为定时器0模式，工作方式1，仅用TR0...
2017-06-20 18:00:00
699
转载 11，外部中断0
#include<reg52.h> sbit key=P3^2; sbit led=P2^0; typedef unsigned char u8; typedef unsigned int u16; void ex0() { EA=1; EX0=1; ...
2017-06-14 22:05:00
229
转载 10，点阵 显示数字
#include<reg52.h> #include<intrins.h> #define led P0 typedef unsigned char u8; typedef unsigned int u16; sbit srclk=P3^6; sbit rclk=...
2017-06-14 00:31:00
606
转载 9，点阵 点亮一个灯（根据电路图和芯片74H595编程）
#include<reg52.h> #include<intrins.h> #define led P0 typedef unsigned char u8; typedef unsigned int u16; sbit srclk=P3^6; sbit rclk=...
2017-06-13 23:22:00
460
转载 8，矩阵按键
#include<reg52.h> typedef unsigned char u8; typedef unsigned int u16; #define IO_key P1 #define DIG P0 sbit lsa=P2^2; sbit lsb=P2^3; sbit...
2017-06-13 01:05:00
290
转载 7，独立按键
#include<reg52.h> typedef unsigned char u8; typedef unsigned int u16; sbit led=P2^0; sbit key=P3^1; void delay(u16 i) { while(i--); } ...
2017-06-12 17:45:00
145
转载 6，动态数码管
#include<reg52.h> typedef unsigned int u16; typedef unsigned char u8; #define led P0 sbit lsa=P2^2; sbit lsb=P2^3; sbit lsc=P2^4; u8 co...
2017-05-28 18:15:00
136
转载 5，静态数码管
#include<reg52.h> typedef unsigned int u16; typedef unsigned char u8; sbit lsa=P2^2; sbit lsb=P2^3; sbit lsc=P2^4; u8 code smg[]={0x3f,0x...
2017-05-27 00:40:00
121
转载 4，蜂鸣器
#include<reg52.h> typedef unsigned int u16; sbit beep=P1^5; \\具体引脚用sbit void delay(u16 i) { while(i--); } void main() { w...
2017-05-26 20:25:00
168
转载 3，流水灯
#include<reg52.h> #include<intrins.h> typedef unsigned int u16; typedef unsigned char u8; #define led P2 void delay(u16 i) { whi...
2017-05-26 18:35:00
138
转载 2，led灯闪烁
#include<reg52.h> typedef unsigned int u16; sbit led=P2^0; void delay(u16 i) { while(i) i--; } int main() { while(1) { ...
2017-05-26 18:31:00
134
转载 1，点亮led
#include<reg52.h> sbit led=P2^0; int main() { while(1) led=0; return 0; } ...
2017-05-26 18:05:00
111
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