NRF2401无线点菜系统单片机源码和电路图

ID:113169 · 发表于 2016-4-9 21:56

无线点菜系统基于NRF2401无线芯片和51单片机

所有源代码和电路图下载：

无线点菜系统.zip (235.54 KB, 下载次数: 216)

2016-4-9 21:55 上传

点击文件名下载附件

部分源码预览：

#include<stdio.h>
#include"delay.h"
#include"NRF2401.H"
sbit RS = P2^4;
sbit RW = P2^5;
sbit E = P2^6;
sbit RES = P2^3;
sbit PSB = P2^1;
sbit PAUSE = P3^0;
#define DataPort P0
unsigned char *num[10]={"0","1","2","3","4","5","6","7","8","9"};
unsigned char i=1;
unsigned char temp[8];
unsigned char tf =0;
unsigned char RxBuf[20]={0};
/*------------------------------------------------
检测忙位
------------------------------------------------*/
void Check_Busy()
{
RS=0;
RW=1;
E=1;
DataPort=0xff;
while((DataPort&0x80)==0x80);//忙则等待
E=0;
}
/*------------------------------------------------
写命令
------------------------------------------------*/
void Write_Cmd(unsigned char Cmd)
{
Check_Busy();
RS=0;
RW=0;
E=1;
DataPort=Cmd;
DelayUs2x(5);
E=0;
DelayUs2x(5);
}
/*------------------------------------------------
写数据
------------------------------------------------*/
void Write_Data(unsigned char Data)
{
Check_Busy();
RS=1;
RW=0;
E=1;
DataPort=Data;
DelayUs2x(5);
E=0;
DelayUs2x(5);
}
/*------------------------------------------------
液晶屏初始化
------------------------------------------------*/
void Init_ST7920()
{
DelayMs(40); //大于40MS的延时程序
PSB=1; //设置为8BIT并口工作模式
DelayMs(1); //延时
RES=0; //复位
DelayMs(1); //延时
RES=1; //复位置高
DelayMs(10);
Write_Cmd(0x30); //选择基本指令集
DelayUs2x(50); //延时大于100us
Write_Cmd(0x30); //选择8bit数据流
DelayUs2x(20); //延时大于37us
Write_Cmd(0x0c); //开显示(无游标、不反白)
DelayUs2x(50); //延时大于100us
Write_Cmd(0x01); //清除显示，并且设定地址指针为00H
DelayMs(15); //延时大于10ms
Write_Cmd(0x06); //指定在资料的读取及写入时，设定游标的移动方向及指定显示的移位，光标从右向左加1位移动
DelayUs2x(50); //延时大于100us
}
/*------------------------------------------------
显示字符串
x:横坐标值，范围0~8
y:纵坐标值，范围1~4
------------------------------------------------*/
void LCD_PutString(unsigned char x,unsigned char y,unsigned char code *s)
{
switch(y)
{
case 1: Write_Cmd(0x80+x);break;
case 2: Write_Cmd(0x90+x);break;
case 3: Write_Cmd(0x88+x);break;
case 4: Write_Cmd(0x98+x);break;
default:break;
}
while(*s>0)
{
Write_Data(*s);
s++;
DelayUs2x(50);
}
}
/*------------------------------------------------
显示菜名
------------------------------------------------*/
void Dispaly(void)
{
switch(RxBuf[1])
{
case 1:LCD_PutString(0,i," 01.鱼香肉丝 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 2:LCD_PutString(0,i," 02.宫保鸡丁 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 3:LCD_PutString(0,i," 03.麻婆豆腐 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 4:LCD_PutString(0,i," 04.红烧鲤鱼 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 5:LCD_PutString(0,i," 05.老醋花生 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 6:LCD_PutString(0,i," 06.炒茼蒿 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 7:LCD_PutString(0,i," 07.酱脊骨 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 8:LCD_PutString(0,i," 08.拌蕨粉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 9:LCD_PutString(0,i," 09.爆炒腰花 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 10:LCD_PutString(0,i," 10.炖牛肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 11:LCD_PutString(0,i," 11.蒜苗炒肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 12:LCD_PutString(0,i," 12.葱爆羊肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 13:LCD_PutString(0,i," 13.葱爆牛肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 14:LCD_PutString(0,i," 14.孜然羊肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 15:LCD_PutString(0,i," 15.孜然牛肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 16:LCD_PutString(0,i," 16.干煸豆角 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 17:LCD_PutString(0,i," 17.干煸两样 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 18:LCD_PutString(0,i," 18.红烧鸡翅 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 19:LCD_PutString(0,i," 19.疙瘩汤 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 20:LCD_PutString(0,i," 20.溜肥肠 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 21:LCD_PutString(0,i," 21.水煮肉片 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 22:LCD_PutString(0,i," 22.水煮鱼 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 23:LCD_PutString(0,i," 23.醋溜白菜 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 24:LCD_PutString(0,i," 24.角瓜炒肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 25:LCD_PutString(0,i," 25.五香牛肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 26:LCD_PutString(0,i," 26.盐水大虾 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 27:LCD_PutString(0,i," 27.白菜豆腐 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 28:LCD_PutString(0,i," 28.韭菜鸡蛋 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 29:LCD_PutString(0,i," 29.蒜台炒肉 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
case 30:LCD_PutString(0,i," 30.红烧排骨 ");
LCD_PutString(7,i,num[RxBuf[2]]);
break;
default:break;
}
}
/*------------------------------------------------
清屏
------------------------------------------------*/
void ClrScreen()
{
Write_Cmd(0x01);
DelayMs(15);
}
/*------------------------------------------------
主程序
------------------------------------------------*/
void main()
{
init_NRF24L01();
Init_ST7920();
DelayMs(500);
LCD_PutString(0,1," -无线点菜系统- ");
while(1)
{
SetRX_Mode();
nRF24L01_RxPacket(RxBuf);
if(RxBuf[0]==0XAA)
{
if(i==5)
{
i=1;
}
Dispaly();
RxBuf[0] = 0x00;
RxBuf[1] = 0x00;
RxBuf[2] = 0x00;
i++;
}
}
}

复制代码

ID:165526 · 发表于 2017-2-23 11:17

学习了，谢谢

ID:168935 · 发表于 2017-3-7 20:28

学习了谢谢谢谢

ID:182884 · 发表于 2017-3-23 18:55

谁能给我发一下资料大神们邮箱 783482920@qq.com 大神们万分感激

ID:171009 · 发表于 2017-3-23 20:09

求资料

ID:82765 · 发表于 2017-3-24 12:37

提示: 作者被禁止或删除内容自动屏蔽

ID:257910 · 发表于 2018-7-9 22:27

51的单片机，，，

ID:369796 · 发表于 2018-7-11 22:29

谢谢。。。。。。。。

ID:27254 · 发表于 2018-8-8 21:18

这个可以用于实际么？

ID:342294 · 发表于 2018-8-22 17:11

你这个调通了吗

ID:355505 · 发表于 2019-3-3 19:50

刚好需要

ID:403027 · 发表于 2019-4-5 10:26

好谢谢分享!!!!!!!

ID:471375 · 发表于 2019-4-25 10:31

不错不错，终于找到了

ID:585455 · 发表于 2019-7-22 22:19

好的作品人人愛

ID:243394 · 发表于 2019-10-28 13:00

好谢谢分享!!!!!!!

ID:631363 · 发表于 2019-10-28 14:42

谢谢楼主分享

ID:51142 · 发表于 2019-10-30 00:25

这个好，可以学习一下2.4G，

ID:660959 · 发表于 2019-12-10 20:22

插眼谢谢啦

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NRF2401无线点菜系统单片机源码和电路图

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