STC单片机内部EEPROM_oledstc_STC自带EEPROM_

#include<reg12c.h> #define uchar unsigned char #define uint unsigned int #define ulong unsigned long #include "shuzi.h" sbit osda=P3^3; sbit oscl=P3^4; void delay() {;;} void delay1(uint z) { uint x,y; for(x=z;x>0;x--) for(y=110;y>0;y--); } void oledqd() { osda=1; delay(); oscl=1; delay(); osda=0; delay(); } void oledtz() { osda=0; delay(); oscl=1; delay(); osda=1; delay(); } void oledyd() { oscl=1; delay(); oscl=0; delay(); } void oledfs(uchar u) { uchar i; for(i=0;i<8;i++) { u=u<<1; oscl=0; delay(); osda=CY; delay(); oscl=1; delay(); } oscl=0; delay(); osda=1; delay(); } void oledml(uchar i) { oledqd(); oledfs(0x78); oledyd(); oledfs(0x00); oledyd(); oledfs(i); oledyd(); oledtz(); } void oledsj(uchar i) { oledqd(); oledfs(0x78); oledyd(); oledfs(0x40); oledyd(); oledfs(i); oledyd(); oledtz(); } void oledff(uchar i,uchar m) { if(m==0) { oledml(i); } else oledsj(i); } //坐标设置 void oledzb(uchar x, uchar y) { oledff(0xb0+y,0); oledff(((x&0xf0)>>4)|0x10,0); oledff((x&0x0f),0); } //显示汉字 void oledhz(uchar x,uchar y,uchar no,uchar s,uchar ziku) { uchar t,u,w=0; u=s/8; for(w=0;w<u;w++) { oledzb(x,y+w); for(t=0;t<s;t++) { switch(ziku) { case 0:oledff(shuzi[u*no+w][t],1);break; /* case 1:oledff(shuzi16[u*no+w][t],1);break; case 2:oledff(wenzi32[u*no+w][t],1);break; case 3:oledff(lrcg[u*no+w][t],1);break; case 4:oledff(yzsb[u*no+w][t],1);break; case 5:oledff(yijicaidan[u*no+w][t],1);break; case 6:oledff(qsrbh[u*no+w][t],1);break; case 7:oledff(zhiwen[u*no+w][t],1);break; case 8:oledff(kaijichushihua[u*no+w][t],1);break; */ } } } } //开启OLED显示 /*void oledkxs() { oledff(0X8D,0); //SET DCDC命令 oledff(0X14,0); //DCDC ON oledff(0XAF,0); //DISPLAY ON } //关闭OLED显示 void oledgxs() { oledff(0X8D,0); //SET DCDC命令 oledff(0X10,0); //DCDC OFF oledff(0XAE,0); //DISPLAY OFF } */ //清屏函数,清完屏,整个屏幕是黑色的!和没点亮一样!!! void oledqp() { uchar i,n; for(i=0;i<8;i++) { oledff(0xb0+i,0); //设置页地址（0~7） oledff(0x00,0); //设置显示位置—列低地址 oledff(0x10,0); //设置显示位置—列高地址 for(n=0;n<128;n++)oledff(0,1); } //更新显示 } /***********功能描述：显示显示BMP图片128×64起始点坐标(x,y),x的范围0～127，y为页的范围0～7*****************/ /*void oledtp(uchar x0, uchar y0,uchar x1, uchar y1,uchar t) { uint j=0; uchar x,y; if(y1%8==0) y=y1/8; else y=y1/8+1; for(y=y0;y<y1;y++) { oledzb(x0,y); for(x=x0;x<x1;x++) { switch(t) { case 0:oledff(tp[j++],1);break; case 1:oledff(tp1[j++],1);break; case 2:oledff(tp2[j++],1);break; case 3:oledff(tp3[j++],1);break; case 4:oledff(tp4[j++],1);break; } } } } */ void oled_csh() { osda=1; delay(); oscl=1; delay(); oledff(0xae,0); oledff(0x20,0); oledff(0x10,0); oledff(0xb0,0); oledff(0xc8,0); oledff(0x00,0); oledff(0x10,0); oledff(0x40,0); oledff(0x81,0); oledff(0xdf,0); oledff(0xa1,0); oledff(0xa6,0); oledff(0xa8,0); oledff(0x3f,0); oledff(0xa4,0); oledff(0xd3,0); oledff(0x00,0); oledff(0xd5,0); oledff(0xf0,0); oledff(0xd9,0); oledff(0x22,0); oledff(0xda,0); oledff(0x12,0); oledff(0xdb,0); oledff(0x20,0); oledff(0x8d,0); oledff(0x14,0); oledff(0xaf,0); }