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https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-22 17:12:55 +08:00
436 lines
9.1 KiB
C
436 lines
9.1 KiB
C
#include "oled.h"
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#include "stdlib.h"
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#include "oledfont.h"
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u8 OLED_GRAM[144][8];
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//<2F><><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD>
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void OLED_ColorTurn(u8 i)
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{
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if(i==0)
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{
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OLED_WR_Byte(0xA6,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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}
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if(i==1)
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{
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OLED_WR_Byte(0xA7,OLED_CMD);//<2F><>ɫ<EFBFBD><C9AB>ʾ
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}
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}
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//<2F><>Ļ<EFBFBD><C4BB>ת180<38><30>
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void OLED_DisplayTurn(u8 i)
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{
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if(i==0)
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{
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OLED_WR_Byte(0xC8,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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OLED_WR_Byte(0xA1,OLED_CMD);
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}
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if(i==1)
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{
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OLED_WR_Byte(0xC0,OLED_CMD);//<2F><>ת<EFBFBD><D7AA>ʾ
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OLED_WR_Byte(0xA0,OLED_CMD);
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}
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}
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void OLED_WR_Byte(u8 dat,u8 cmd)
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{
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u8 i;
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if(cmd)
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OLED_DC_Set();
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else
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OLED_DC_Clr();
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OLED_CS_Clr();
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for(i=0;i<8;i++)
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{
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OLED_SCL_Clr();
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if(dat&0x80)
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OLED_SDA_Set();
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else
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OLED_SDA_Clr();
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OLED_SCL_Set();
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dat<<=1;
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}
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OLED_CS_Set();
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OLED_DC_Set();
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}
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//<2F><><EFBFBD><EFBFBD>OLED<45><44>ʾ
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void OLED_DisPlay_On(void)
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{
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OLED_WR_Byte(0x8D,OLED_CMD);//<2F><><EFBFBD>ɱ<EFBFBD>ʹ<EFBFBD><CAB9>
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OLED_WR_Byte(0x14,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD>
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OLED_WR_Byte(0xAF,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ
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}
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//<2F>ر<EFBFBD>OLED<45><44>ʾ
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void OLED_DisPlay_Off(void)
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{
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OLED_WR_Byte(0x8D,OLED_CMD);//<2F><><EFBFBD>ɱ<EFBFBD>ʹ<EFBFBD><CAB9>
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OLED_WR_Byte(0x10,OLED_CMD);//<2F>رյ<D8B1><D5B5>ɱ<EFBFBD>
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OLED_WR_Byte(0xAE,OLED_CMD);//<2F>ر<EFBFBD><D8B1><EFBFBD>Ļ
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD>Դ浽OLED
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void OLED_Refresh(void)
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{
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u8 i,n;
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for(i=0;i<8;i++)
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{
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OLED_WR_Byte(0xb0+i,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
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OLED_WR_Byte(0x00,OLED_CMD); //<2F><><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
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OLED_WR_Byte(0x10,OLED_CMD); //<2F><><EFBFBD>ø<EFBFBD><C3B8><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
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for(n=0;n<128;n++)
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OLED_WR_Byte(OLED_GRAM[n][i],OLED_DATA);
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}
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void OLED_Clear(void)
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{
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u8 i,n;
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for(i=0;i<8;i++)
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{
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for(n=0;n<128;n++)
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{
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OLED_GRAM[n][i]=0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}
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}
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OLED_Refresh();//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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}
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//<2F><><EFBFBD><EFBFBD>
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//x:0~127
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//y:0~63
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//t:1 <20><><EFBFBD><EFBFBD> 0,<2C><><EFBFBD><EFBFBD>
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void OLED_DrawPoint(u8 x,u8 y,u8 t)
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{
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u8 i,m,n;
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i=y/8;
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m=y%8;
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n=1<<m;
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if(t){OLED_GRAM[x][i]|=n;}
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else
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{
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OLED_GRAM[x][i]=~OLED_GRAM[x][i];
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OLED_GRAM[x][i]|=n;
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OLED_GRAM[x][i]=~OLED_GRAM[x][i];
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}
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}
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//<2F><><EFBFBD><EFBFBD>
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//x1,y1:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//x2,y2:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void OLED_DrawLine(u8 x1,u8 y1,u8 x2,u8 y2,u8 mode)
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{
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u16 t;
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int xerr=0,yerr=0,delta_x,delta_y,distance;
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int incx,incy,uRow,uCol;
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delta_x=x2-x1; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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delta_y=y2-y1;
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uRow=x1;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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uCol=y1;
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if(delta_x>0)incx=1; //<2F><><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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else if (delta_x==0)incx=0;//<2F><>ֱ<EFBFBD><D6B1>
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else {incx=-1;delta_x=-delta_x;}
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if(delta_y>0)incy=1;
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else if (delta_y==0)incy=0;//ˮƽ<CBAE><C6BD>
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else {incy=-1;delta_y=-delta_x;}
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if(delta_x>delta_y)distance=delta_x; //ѡȡ<D1A1><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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else distance=delta_y;
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for(t=0;t<distance+1;t++)
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{
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OLED_DrawPoint(uRow,uCol,mode);//<2F><><EFBFBD><EFBFBD>
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xerr+=delta_x;
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yerr+=delta_y;
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if(xerr>distance)
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{
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xerr-=distance;
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uRow+=incx;
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}
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if(yerr>distance)
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{
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yerr-=distance;
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uCol+=incy;
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}
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}
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}
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//x,y:Բ<><D4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//r:Բ<>İ뾶
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void OLED_DrawCircle(u8 x,u8 y,u8 r)
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{
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int a, b,num;
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a = 0;
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b = r;
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while(2 * b * b >= r * r)
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{
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OLED_DrawPoint(x + a, y - b,1);
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OLED_DrawPoint(x - a, y - b,1);
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OLED_DrawPoint(x - a, y + b,1);
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OLED_DrawPoint(x + a, y + b,1);
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OLED_DrawPoint(x + b, y + a,1);
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OLED_DrawPoint(x + b, y - a,1);
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OLED_DrawPoint(x - b, y - a,1);
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OLED_DrawPoint(x - b, y + a,1);
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a++;
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num = (a * a + b * b) - r*r;//<2F><><EFBFBD>㻭<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>Բ<EFBFBD>ĵľ<C4B5><C4BE><EFBFBD>
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if(num > 0)
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{
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b--;
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a--;
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}
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}
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}
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//<2F><>ָ<EFBFBD><D6B8>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ʾһ<CABE><D2BB><EFBFBD>ַ<EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
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//x:0~127
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//y:0~63
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//size1:ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6x8/6x12/8x16/12x24
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//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 size1,u8 mode)
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{
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u8 i,m,temp,size2,chr1;
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u8 x0=x,y0=y;
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if(size1==8)size2=6;
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else size2=(size1/8+((size1%8)?1:0))*(size1/2); //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD>
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chr1=chr-' '; //<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD>ֵ
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for(i=0;i<size2;i++)
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{
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if(size1==8)
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{temp=asc2_0806[chr1][i];} //<2F><><EFBFBD><EFBFBD>0806<30><36><EFBFBD><EFBFBD>
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else if(size1==12)
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{temp=asc2_1206[chr1][i];} //<2F><><EFBFBD><EFBFBD>1206<30><36><EFBFBD><EFBFBD>
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else if(size1==16)
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{temp=asc2_1608[chr1][i];} //<2F><><EFBFBD><EFBFBD>1608<30><38><EFBFBD><EFBFBD>
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else if(size1==24)
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{temp=asc2_2412[chr1][i];} //<2F><><EFBFBD><EFBFBD>2412<31><32><EFBFBD><EFBFBD>
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else return;
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for(m=0;m<8;m++)
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{
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if(temp&0x01)OLED_DrawPoint(x,y,mode);
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else OLED_DrawPoint(x,y,!mode);
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temp>>=1;
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y++;
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}
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x++;
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if((size1!=8)&&((x-x0)==size1/2))
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{x=x0;y0=y0+8;}
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y=y0;
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}
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}
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//<2F><>ʾ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
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//x,y:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//size1:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
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//*chr:<3A>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
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//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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void OLED_ShowString(u8 x,u8 y,u8 *chr,u8 size1,u8 mode)
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{
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while((*chr>=' ')&&(*chr<='~'))//<2F>ж<EFBFBD><D0B6>Dz<EFBFBD><C7B2>ǷǷ<C7B7><C7B7>ַ<EFBFBD>!
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{
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OLED_ShowChar(x,y,*chr,size1,mode);
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if(size1==8)x+=6;
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else x+=size1/2;
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chr++;
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}
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}
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//m^n
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u32 OLED_Pow(u8 m,u8 n)
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{
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u32 result=1;
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while(n--)
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{
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result*=m;
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}
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return result;
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}
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//<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
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//x,y :<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//num :Ҫ<><D2AA>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//len :<3A><><EFBFBD>ֵ<EFBFBD>λ<EFBFBD><CEBB>
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//size:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
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//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size1,u8 mode)
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{
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u8 t,temp,m=0;
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if(size1==8)m=2;
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for(t=0;t<len;t++)
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{
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temp=(num/OLED_Pow(10,len-t-1))%10;
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if(temp==0)
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{
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OLED_ShowChar(x+(size1/2+m)*t,y,'0',size1,mode);
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}
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else
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{
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OLED_ShowChar(x+(size1/2+m)*t,y,temp+'0',size1,mode);
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}
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}
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}
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//<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
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//x,y:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//num:<3A><><EFBFBD>ֶ<EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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void OLED_ShowChinese(u8 x,u8 y,u8 num,u8 size1,u8 mode)
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{
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u8 m,temp;
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u8 x0=x,y0=y;
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u16 i,size3=(size1/8+((size1%8)?1:0))*size1; //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD>
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for(i=0;i<size3;i++)
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{
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if(size1==16)
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{temp=Hzk1[num][i];}//<2F><><EFBFBD><EFBFBD>16*16<31><36><EFBFBD><EFBFBD>
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else if(size1==24)
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{temp=Hzk2[num][i];}//<2F><><EFBFBD><EFBFBD>24*24<32><34><EFBFBD><EFBFBD>
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else if(size1==32)
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{temp=Hzk3[num][i];}//<2F><><EFBFBD><EFBFBD>32*32<33><32><EFBFBD><EFBFBD>
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else if(size1==64)
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{temp=Hzk4[num][i];}//<2F><><EFBFBD><EFBFBD>64*64<36><34><EFBFBD><EFBFBD>
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else return;
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for(m=0;m<8;m++)
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{
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if(temp&0x01)OLED_DrawPoint(x,y,mode);
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else OLED_DrawPoint(x,y,!mode);
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temp>>=1;
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y++;
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}
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x++;
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if((x-x0)==size1)
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{x=x0;y0=y0+8;}
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y=y0;
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}
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}
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//num <20><>ʾ<EFBFBD><CABE><EFBFBD>ֵĸ<D6B5><C4B8><EFBFBD>
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//space ÿһ<C3BF><D2BB><EFBFBD><EFBFBD>ʾ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
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//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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void OLED_ScrollDisplay(u8 num,u8 space,u8 mode)
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{
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u8 i,n,t=0,m=0,r;
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while(1)
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{
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if(m==0)
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{
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OLED_ShowChinese(128,24,t,16,mode); //д<><D0B4>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD>OLED_GRAM[][]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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t++;
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}
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if(t==num)
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{
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for(r=0;r<16*space;r++) //<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
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{
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for(i=1;i<144;i++)
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{
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for(n=0;n<8;n++)
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{
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OLED_GRAM[i-1][n]=OLED_GRAM[i][n];
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}
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}
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OLED_Refresh();
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}
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t=0;
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}
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m++;
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if(m==16){m=0;}
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for(i=1;i<144;i++) //ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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for(n=0;n<8;n++)
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{
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OLED_GRAM[i-1][n]=OLED_GRAM[i][n];
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}
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}
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OLED_Refresh();
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}
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}
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//x,y<><79><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//sizex,sizey,ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
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//BMP[]<5D><>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
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//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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void OLED_ShowPicture(u8 x,u8 y,u8 sizex,u8 sizey,u8 BMP[],u8 mode)
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{
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u16 j=0;
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u8 i,n,temp,m;
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u8 x0=x,y0=y;
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sizey=sizey/8+((sizey%8)?1:0);
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for(n=0;n<sizey;n++)
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{
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for(i=0;i<sizex;i++)
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{
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temp=BMP[j];
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j++;
|
||
for(m=0;m<8;m++)
|
||
{
|
||
if(temp&0x01)OLED_DrawPoint(x,y,mode);
|
||
else OLED_DrawPoint(x,y,!mode);
|
||
temp>>=1;
|
||
y++;
|
||
}
|
||
x++;
|
||
if((x-x0)==sizex)
|
||
{
|
||
x=x0;
|
||
y0=y0+8;
|
||
}
|
||
y=y0;
|
||
}
|
||
}
|
||
}
|
||
//OLED<45>ij<EFBFBD>ʼ<EFBFBD><CABC>
|
||
void OLED_Init(void)
|
||
{
|
||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||
|
||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||
/*Configure GPIO*/
|
||
GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_3|GPIO_PIN_5|GPIO_PIN_7;
|
||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
||
|
||
GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_10;
|
||
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
||
|
||
OLED_RES_Clr();
|
||
delay_ms(200);
|
||
OLED_RES_Set();
|
||
|
||
OLED_WR_Byte(0xAE,OLED_CMD);//--turn off oled panel
|
||
OLED_WR_Byte(0x00,OLED_CMD);//---set low column address
|
||
OLED_WR_Byte(0x10,OLED_CMD);//---set high column address
|
||
OLED_WR_Byte(0x40,OLED_CMD);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
|
||
OLED_WR_Byte(0x81,OLED_CMD);//--set contrast control register
|
||
OLED_WR_Byte(0xCF,OLED_CMD);// Set SEG Output Current Brightness
|
||
OLED_WR_Byte(0xA1,OLED_CMD);//--Set SEG/Column Mapping 0xa0<61><30><EFBFBD>ҷ<EFBFBD><D2B7><EFBFBD> 0xa1<61><31><EFBFBD><EFBFBD>
|
||
OLED_WR_Byte(0xC8,OLED_CMD);//Set COM/Row Scan Direction 0xc0<63><30><EFBFBD>·<EFBFBD><C2B7><EFBFBD> 0xc8<63><38><EFBFBD><EFBFBD>
|
||
OLED_WR_Byte(0xA6,OLED_CMD);//--set normal display
|
||
OLED_WR_Byte(0xA8,OLED_CMD);//--set multiplex ratio(1 to 64)
|
||
OLED_WR_Byte(0x3f,OLED_CMD);//--1/64 duty
|
||
OLED_WR_Byte(0xD3,OLED_CMD);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
|
||
OLED_WR_Byte(0x00,OLED_CMD);//-not offset
|
||
OLED_WR_Byte(0xd5,OLED_CMD);//--set display clock divide ratio/oscillator frequency
|
||
OLED_WR_Byte(0x80,OLED_CMD);//--set divide ratio, Set Clock as 100 Frames/Sec
|
||
OLED_WR_Byte(0xD9,OLED_CMD);//--set pre-charge period
|
||
OLED_WR_Byte(0xF1,OLED_CMD);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
|
||
OLED_WR_Byte(0xDA,OLED_CMD);//--set com pins hardware configuration
|
||
OLED_WR_Byte(0x12,OLED_CMD);
|
||
OLED_WR_Byte(0xDB,OLED_CMD);//--set vcomh
|
||
OLED_WR_Byte(0x40,OLED_CMD);//Set VCOM Deselect Level
|
||
OLED_WR_Byte(0x20,OLED_CMD);//-Set Page Addressing Mode (0x00/0x01/0x02)
|
||
OLED_WR_Byte(0x02,OLED_CMD);//
|
||
OLED_WR_Byte(0x8D,OLED_CMD);//--set Charge Pump enable/disable
|
||
OLED_WR_Byte(0x14,OLED_CMD);//--set(0x10) disable
|
||
OLED_WR_Byte(0xA4,OLED_CMD);// Disable Entire Display On (0xa4/0xa5)
|
||
OLED_WR_Byte(0xA6,OLED_CMD);// Disable Inverse Display On (0xa6/a7)
|
||
OLED_Clear();
|
||
OLED_WR_Byte(0xAF,OLED_CMD);
|
||
}
|
||
|