
蓝桥杯单片机
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蓝桥杯单片机:模块代码
main.c#include "mycode.h"unsigned char keyvalue,t;void main(){ SystemInit();//系统初始化 Timer0Init(); Timer1Init(); uart1(); EA = 1;// Init_time(); while(1) { keyvalue=get_keyvalue(); if(keyvalue!=0) t = keyvalue; display(0,t/10); display原创 2022-04-08 19:42:04 · 722 阅读 · 0 评论 -
蓝桥杯单片机:超声波
main.c#include "mycode.h"sbit TX=P1^0;sbit RX=P1^1;bit flag3; //200ms±ê??unsigned int t,distance;unsigned char key_value=0;unsigned short int w,i=0;bit flag=0;void main(){ SystemInit(); Timer0Init(); Timer1Init();// uart1(); EA =原创 2022-04-08 10:27:54 · 215 阅读 · 0 评论 -
蓝桥杯单片机:10届省赛
main.c#include "mycode.h"unsigned char key_value=0;//键值获取unsigned char page_flag=2;//页面值unsigned short int hz_cout=0;void main(){ System_init(); Timer0Init(); Timer1Init(); EA = 1; while(1) { key_value=get_key(); switch(key_value) { ...原创 2022-04-08 10:17:15 · 196 阅读 · 0 评论 -
蓝桥杯单片机:11届决赛
题目找不到了 在优快云上搜main.c#include "mycode.h"unsigned int Timer0_count=0,Timer1_count=0;unsigned char key_value=0;//键值获取bit change_page=1;//处于数据界面bit time_1=0;bit flat=0;unsigned char c;unsigned char page_flag=1;//页面标志void main(){ System_init(); T原创 2022-04-08 10:14:07 · 461 阅读 · 0 评论 -
蓝桥杯单片机:11届省赛
main.c#include "mycode.h"#include "key.h"#include "iic.h"unsigned char Key_value=0;//按键值unsigned char page_flag=1;// 页面切换unsigned short int timer0_counter=0,timer0_counter1=0;// 定时器0 计数bit key_flag=0,key_f=0,t_f=0;// 按键有效值判断unsigned char Key_fal..原创 2022-04-08 10:09:56 · 304 阅读 · 0 评论 -
蓝桥杯单片机:12届省赛
请在网上找试题题目main.c#include "mycode.h"#include "key.h"#include "iic.h"#include "onewire.h"unsigned char page_flag=1,key_value;unsigned short int count=0,T_count=0;bit T_flag=0;///定时1msvoid Timer0Init(void) //1毫秒@12.000MHz{ AUXR |= 0x80; //定时器时钟1原创 2022-04-08 10:05:25 · 971 阅读 · 0 评论 -
蓝桥杯单片机:13届省赛模拟
main.c#include "mycode.h"unsigned short int Timer1_count=0,Timer2_count=0,Timer0_count=0;//timer0计数unsigned short int Timer_count=0;unsigned char key_value=0;//key键值获取unsigned char LED_status=1;//LED灯指示灯功能开启unsigned short int Save_hz=0;//保存的hzunsig原创 2022-04-08 10:01:03 · 482 阅读 · 0 评论 -
蓝桥杯单片机篇:NE555 频率测量
主要是配置定时器0为外部脉冲计数模式main.c#include "mycode.h"unsigned char key_value=0,len=0;unsigned short int t=0,m=0,w,i=0;bit flag=0;void main(){ SystemInit(); Timer0Init(); Timer1Init();// uart1(); EA = 1;// Init_time(); while(1) { w=m; while(w) {原创 2022-04-08 09:58:29 · 994 阅读 · 0 评论