STM32 4X4 键盘

🕗 发布于 2024-11-11 07:41 开发语言 单片机

/*****STM32 PCB小板测试中景园库函数改寄存器程序 PAST2022 4 30****/
/***2019 11 30 PCB板测试 4X4 键盘PAST ***/
/***Program Size: Code=4280 RO-data=5000 RW-data=804 ZI-data=516 */
           #include "stm32f10x.h" //计数按键号画矩形圆圈中文字体
#include "sys.h"
#include "usart.h"
#include "delay.h"
#include "led.h"
#include "key.h"
           const u8 image[]={ /* 0X00,0X10,0X28,0X00,0X28,0X00,0X01,0X1B,*/
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0X00,0XE8,0X00,0XE0,0X00,0XD0,0XC3,0X98,0X8A,0X8A,0XB2,0XA4,0XBA,0XC6,0XF7,0XB5,
0X08,0X42,0X41,0X08,0X82,0X10,0X41,0X08,0X00,0X00,0X45,0X29,0XF7,0XBD,0XFF,0XFF,
0X71,0X8C,0X41,0X08,0X04,0X21,0X45,0X29,0X86,0X31,0X86,0X31,0X0C,0X63,0X3C,0XE7,
0XFF,0XFF,0X79,0XD6,0X46,0XB9,0X00,0XE0,0X42,0XC8,0X82,0XA8,0X82,0XB0,0X41,0XD8,
0X82,0XE8,0X82,0XF0,0X41,0XE8,0X41,0XE8,0X41,0XE8,0X41,0XF0,0X41,0XE8,0X41,0XD8,
0X04,0XC1,0X08,0X92,0X4D,0X8B,0X34,0XA5,0XFB,0XC6,0XFB,0XD6,0XBA,0XCE,0X3C,0XE7,
0X30,0X84,0XC3,0X18,0X41,0X08,0X41,0X08,0X00,0X00,0X41,0X08,0XCF,0X7B,0X7D,0XEF,
0X49,0X4A,0X00,0X00,0X04,0X21,0X45,0X29,0X46,0X31,0X86,0X31,0X30,0X84,0XFF,0XFF,
0XFF,0XF7,0XF7,0XDD,0X09,0XDA,0X83,0XF8,0X01,0XF0,0X42,0XC0,0X82,0X98,0X49,0X9A,
0XF3,0XB4,0XF3,0XCC,0X71,0XBC,0X8E,0XBB,0X8E,0XBB,0X30,0XBC,0X71,0XBC,0XF3,0XBC,
0XB6,0XBD,0XFB,0XCE,0XBE,0XE7,0X7D,0XE7,0X3B,0XDF,0XBA,0XD6,0X79,0XCE,0XFB,0XDE,
0X75,0XAD,0X86,0X31,0X41,0X08,0X41,0X08,0X00,0X00,0X00,0X00,0X49,0X4A,0XFB,0XDE,
0X04,0X21,0X41,0X08,0X04,0X21,0X45,0X29,0X45,0X29,0X87,0X39,0XB2,0X94,0XFF,0XFF,
0XBE,0XF7,0X34,0XDD,0X0C,0XEB,0X09,0XFA,0X00,0XF0,0X01,0XD8,0X00,0XD8,0X8B,0XD2,
0X7D,0XE7,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
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0X78,0XC6,0XC7,0X39,0X00,0X00,0X41,0X08,0X00,0X00,0X00,0X00,0XC7,0X39,0X79,0XCE,
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0X00,0X00,0X82,0X10,0X82,0X10,0X04,0X21,0X04,0X21,0X45,0X29,0X30,0X84,0XFF,0XFF,
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0X79,0XCE,0XC7,0X39,0X41,0X08,0X00,0X00,0X00,0X00,0X00,0X00,0X86,0X31,0X38,0XC6,
0X00,0X00,0X00,0X00,0XC3,0X18,0XCB,0X5A,0X86,0X31,0XC3,0X18,0XCB,0X5A,0X7D,0XEF,
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0XF7,0XBD,0X04,0X21,0X86,0X31,0X04,0X21,0X00,0X00,0X00,0X00,0X86,0X31,0X38,0XC6,
0X86,0X31,0XC3,0X18,0XCB,0X5A,0X75,0XAD,0XCF,0X7B,0X41,0X08,0X86,0X31,0XF7,0XBD,
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0X71,0X8C,0X81,0X08,0X0C,0X63,0XCF,0X7B,0X82,0X10,0X00,0X00,0X8A,0X52,0X38,0XC6,
0X75,0XAD,0X71,0X8C,0XB6,0XB5,0X3C,0XE7,0XFB,0XDE,0XC7,0X39,0X00,0X00,0XCF,0X73,
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0X7D,0XEF,0X7D,0XEF,0X3B,0XDF,0XFA,0XD6,0X79,0XCE,0X79,0XCE,0XFB,0XDE,0XB9,0XCE,
0XC7,0X39,0XC4,0X20,0X71,0X8C,0XBA,0XD6,0X71,0X8C,0XCB,0X5A,0XB2,0X94,0XBA,0XD6,
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0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XBE,0XF7,
0X7D,0XEF,0X3C,0XE7,0XFB,0XDE,0XBA,0XD6,0X79,0XCE,0XBA,0XD6,0XFC,0XDE,0X4E,0X63,
0X42,0X08,0X0C,0X63,0XF7,0XBD,0XBE,0XF7,0XFF,0XFF,0XFB,0XDE,0XFB,0XDE,0XBE,0XF7,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XF4,0X9C,0X04,0X21,
0X05,0X21,0XB6,0XA5,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
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0X3C,0XE7,0XFB,0XDE,0XBA,0XD6,0X79,0XCE,0XFB,0XDE,0XBB,0XD6,0XD1,0X73,0X83,0X18,
0X86,0X39,0X34,0X9D,0XBD,0XEF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
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0X40,0X51,0X05,0X19,0XF5,0X8C,0XBE,0XEF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
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0XFB,0XDE,0XBA,0XDE,0XBA,0XD6,0X3C,0XDF,0X3A,0XBE,0X4F,0X63,0X82,0X49,0X40,0XA3,
0X23,0XB4,0XCC,0X83,0X3A,0XBE,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XBF,0XF7,0XB5,0XBD,0X82,0X92,0X20,0XF4,0XA0,0XFC,
0X60,0XE4,0X40,0X82,0X84,0X41,0X8F,0X6B,0X77,0XAD,0X3D,0XE7,0XFF,0XFF,0XFF,0XFF,
0XFE,0XFF,0XBE,0XF7,0XBE,0XF7,0XBE,0XF7,0X7D,0XEF,0X7D,0XEF,0X3C,0XE7,0XFB,0XDE,
0XFB,0XDE,0X3D,0XE7,0XBB,0XCE,0X36,0X9D,0X0B,0X6B,0X41,0X6A,0X60,0XC4,0X20,0XFE,
0X60,0XF5,0X00,0X8B,0XC7,0X6A,0X38,0XC6,0XBE,0XF7,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0X7D,0XEF,0X4B,0X7B,0X80,0XB2,0XA0,0XFC,0XA0,0XFC,
0XE0,0XFC,0XE0,0XFC,0XC0,0XCB,0XC1,0X8A,0X45,0X62,0X4D,0X6B,0XB3,0X94,0XF7,0XBD,
0X3D,0XDF,0XFF,0XF7,0XFF,0XFF,0XBE,0XF7,0X7D,0XEF,0X7D,0XEF,0X7D,0XE7,0X3D,0XDF,
0XBA,0XC6,0X75,0XA5,0X8D,0X7B,0X84,0X7A,0X40,0XB3,0XE0,0XEC,0XE0,0XFD,0XE0,0XFD,
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0X6B,0X9C,0XAE,0X9C,0X71,0X8C,0XB3,0X94,0X33,0X9D,0X34,0XA5,0XF2,0XA4,0XF0,0XB4,
0XCA,0X9B,0X04,0X9B,0X40,0XBB,0X20,0XE4,0X20,0XFD,0XA0,0XFD,0XA0,0XFD,0XE0,0XFD,
0XE0,0XFD,0XE0,0XFD,0X20,0XC4,0X88,0X5A,0X38,0XBE,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0X78,0XD6,0X46,0XAB,0X40,0XDB,0X20,0XF4,
0X60,0XFC,0XA0,0XFC,0XE0,0XFC,0X60,0XFD,0XA0,0XFD,0X60,0XFD,0X20,0XF5,0XA0,0XDC,
0XC0,0XB3,0XC0,0X51,0X86,0X29,0X0D,0X63,0X8F,0X7B,0X0D,0X5B,0XC7,0X41,0X01,0X82,
0X00,0XC3,0XC0,0XE3,0X60,0XFC,0XA0,0XFC,0XE0,0XFC,0XE0,0XFC,0X60,0XF5,0X60,0XF5,
0X20,0XE5,0X80,0X9B,0X86,0X62,0X30,0X84,0X79,0XCE,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0X38,0XC6,0X2D,0X9C,0X05,0X93,
0X43,0XA3,0X82,0XB3,0XC2,0XBB,0XC2,0XBB,0X22,0XB4,0X82,0XA3,0X42,0X93,0XC3,0X7A,
0X85,0X62,0X0B,0X63,0X71,0X84,0XB6,0XB5,0X79,0XCE,0X79,0XC6,0XB5,0XAD,0X70,0X94,
0X4A,0X8B,0X06,0X83,0X04,0X93,0X04,0X9B,0X43,0X9B,0X43,0X9B,0X43,0X93,0X04,0X83,
0X08,0X73,0X8D,0X73,0XB3,0X94,0X79,0XCE,0X7D,0XEF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0X3C,0XDF,0X38,0XBE,
0X75,0XB5,0X33,0XA5,0X33,0XA5,0XF3,0X9C,0XF3,0X9C,0XF3,0X9C,0XF3,0X94,0XF3,0X9C,
0X35,0XA5,0XF8,0XBD,0XFB,0XDE,0XBE,0XF7,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0X7E,0XEF,
0XBB,0XD6,0XF8,0XBD,0XB6,0XAD,0X75,0XAD,0X34,0XA5,0X33,0X9D,0X34,0X9D,0X35,0XA5,
0XB7,0XAD,0X79,0XC6,0X3C,0XE7,0XBE,0XF7,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
};
const u8 disdt[]={48,49,50,51,52,53,54,55,56,57};
           u8 l,m,n;
           u8 i;
           u8 ref=0;//刷新显示
u16 vx=15542,vy=11165; //比例因子，此值除以1000之后表示多少个AD值代表一个像素点
u16 chx=140,chy=146;//默认像素点坐标为0时的AD起始值
void xianshi()//显示信息
{
   BACK_COLOR=WHITE;
   POINT_COLOR=RED;
   showhanzi(10,0,0); //汉
   showhanzi(45,0,1); //字
    showhanzi(80,0,2); //显
   showhanzi(115,0,3); //示
   showhanzi(150,0,4); //测
               showhanzi(185,0,5); //试
LCD_ShowString(10,35,"2.4 TFT SPI 240*320");
LCD_ShowString(10,55,"LCD_W:");LCD_ShowNum(70,55,LCD_W,3);
   LCD_ShowString(110,55,"LCD_H:");LCD_ShowNum(160,55,LCD_H,3);
               LCD_ShowString(10,75,"2022 4 30");
   }
void showimage() //显示40*40图片
{
   int i,j,k;
for(k=3;k<8;k++)
   {
      for(j=0;j<6;j++)
      {
           Address_set(40*j,40*k,40*j+39,40*k+39);       //坐标设置
       for(i=0;i<1600;i++)
           {
               LCD_WR_DATA8(image[i*2+1]);
               LCD_WR_DATA8(image[i*2]);
           }
       }
   }
   ref=0;
}
/*********************************************/
int main(void)
{
   u8 t;
   Stm32_Clock_Init(9); //系统时钟设置
   delay_init(72);   //延时初始化
   LED_Init();           //初始化与LED连接的硬件接口
           Lcd_Init();           //初始化与LCD连接的硬件接口
   KEY_Init(); //初始化与按键连接的硬件接口
           LCD_Clear(WHITE); //清屏
    BACK_COLOR=BLACK;;POINT_COLOR=WHITE;
xianshi(); //显示信息
showimage(); //显示40*40图片
           KeyOut0=1;
           KeyOut1=1;
           KeyOut2=1;
           KeyOut3=1;
   for(t=0;t<3;t++)       //上电闪烁3次
{
LED2=0;
   LED3=0;
   LED4=0;
           LED5=0;
delay_ms(800);
   LED2=1;
   LED3=1;
   LED4=1;
           LED5=1;
   delay_ms(800);
   }
           //showhanzi(unsigned int x,unsigned int y,unsigned char index)
           showhanzi(80,90,1);
           delay_ms(800);
while(1)               //循环检测按键
   {
// #define KeyInt0 PAout(1)// PA1   小按键复用
// #define KeyInt1 PAout(5)// PA5   小按键复用
// #define KeyInt2 PAout(6)// PA6   小按键复用
// #define KeyInt3 PAout(7)// PA7   小按键复用
// #define KeyOut0 PBout(0)// PB0   输出阵列
// #define KeyOut1 PBout(1)// PB1   输出阵列
// #define KeyOut2 PBout(10)// PB10 输出阵列
// #define KeyOut3 PBout(11)// PB11 输出阵列
/*****第一行*****/
           KeyOut0=0;
           if(KEY0==0)
           {
           i=1;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY1==0)
           {
           i=5;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY2==0)
           {
           i=9;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY3==0)
           {
           i=13;
           LCD_Show2Num(60,100,i,2);
           }
/*****第二行*****/
           KeyOut0=1;
           KeyOut1=0;
           if(KEY0==0)
           {
           i=2;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY1==0)
           {
           i=6;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY2==0)
           {
           i=10;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY3==0)
           {
           i=14;
           LCD_Show2Num(60,100,i,2);
           }
/*****第三行*****/
           KeyOut1=1;
           KeyOut2=0;
           if(KEY0==0)
           {
           i=3;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY1==0)
           {
           i=7;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY2==0)
           {
           i=11;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY3==0)
           {
           i=15;
           LCD_Show2Num(60,100,i,2);
           }
/*****第四行*****/
           KeyOut2=1;
           KeyOut3=0;
           if(KEY0==0)
           {
           i=4;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY1==0)
           {
           i=8;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY2==0)
           {
           i=12;
           LCD_Show2Num(60,100,i,2);
           }
           if(KEY3==0)
           {
           i=16;
           LCD_Show2Num(60,100,i,2);
           }
           KeyOut3=1;
   }
}

原文地址：https://blog.csdn.net/czhaii/article/details/143654580

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