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MikuPi/MikuOled.cpp
MikuQ.com 5b84f4cfad add utf8
2016-07-10 11:42:52 +08:00

283 lines
8.8 KiB
C++
Executable File
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#include "MikuDuino.h"
#include "Wire.h"
#include "MikuOled.h"
#include <iconv.h>
#include <string.h>
/*
* MikuPi.cpp:
*
* Welcome to MikuQ.com! MikuDuino for BananaPi
*
* by MikuQ(i@mikuq.com)
*
* https://github.com/bpiq/MikuPi
*
*/
int UTF8toGB2312(char *sourcebuf,char *destbuf)
{
iconv_t cd;
size_t sourcelen,destlen;
sourcelen=strlen(sourcebuf)+1;
destlen=sourcelen*4;
if ((cd = iconv_open("gb2312","utf-8")) ==0)
return -1;
if(-1 == iconv(cd,&sourcebuf,&sourcelen,&destbuf,&destlen))
{
perror("iconv");
return -2;
}
iconv_close(cd);
return 0;
}
uint8 Miku_Oled::buf[OLED_BUFFER_LENGTH+1];
const char logo[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xF0,0xFC,0xFC,0xF8,0x00,0x00,0xE0,0xFC,0xFC,0xF8,0x00,0x00,0x00,0x00,
0xDC,0x9C,0x00,0x84,0xFE,0xF8,0x00,0x00,0x80,0xC0,0x00,0x00,0xC0,0xC0,0x00,0x00,
0x00,0xC0,0xC0,0x00,0x00,0xFC,0xFC,0x18,0x18,0x38,0x30,0x70,0xE0,0xC0,0x00,0x00,
0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0xDC,0xDC,0x00,0x00,0xC0,0xC0,0x80,
0xC0,0xC0,0xC0,0x00,0x00,0x00,0x80,0xC0,0xC0,0xC0,0x80,0x80,0x00,0x00,0x04,0x0C,
0xFC,0x04,0x04,0x00,0xF8,0x3C,0xE0,0x78,0x3C,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x3E,0x3F,0x03,0x01,0x1F,0x3F,0x3F,0x0F,0x01,0x01,0x1F,0x3F,0x30,0x00,0x1F,
0x3F,0x01,0x00,0x3F,0x3F,0x0F,0x0E,0x0F,0x1D,0x38,0x30,0x00,0x1F,0x3F,0x38,0x38,
0x38,0x3F,0x3F,0x00,0x00,0x1F,0x3F,0x38,0x38,0x38,0x38,0x1C,0x1F,0x0F,0x00,0x03,
0x1F,0x3F,0x38,0x38,0x38,0x3F,0x3F,0x00,0x00,0x3F,0x3F,0x00,0x00,0x3F,0x3F,0x03,
0x01,0x01,0x3F,0x3F,0x00,0x1F,0x3F,0x39,0x39,0x39,0x1F,0x0F,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x40,0xC0,0xC0,0x40,0x40,0x00,0x80,0xC0,0x00,0x80,0xC0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xF8,0xFC,0xFC,0xFC,0xF8,0xC0,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xF8,0xFC,0xFC,0xFC,0xF8,0xC0,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x38,0x7C,0x7C,0x7C,0x38,0x10,0x00,0x00,0x00,0xFC,0xFE,
0xFE,0xFE,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xF8,0xF8,0xFC,0xFC,0x7C,0x7C,0x7C,0x7C,0x7C,0xF8,0xF8,0xF8,
0xF0,0xF0,0xE0,0x80,0x00,0x00,0x00,0x00,0x38,0x7C,0x7C,0x7C,0x38,0x10,0x00,0x00,
0x00,0x00,0x00,0x0F,0x00,0x00,0x00,0x0F,0x03,0x0E,0x07,0x03,0x0F,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,
0x00,0x00,0x00,0x80,0xF0,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xE0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xF8,0xFC,0xFC,0xFC,0x30,0x00,0x00,0x00,0x00,0xFF,0xFF,
0xFF,0xFF,0xFF,0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xF8,0xFC,0x7C,0x38,0x00,0x00,
0xF0,0xFC,0xFC,0xFC,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xFC,0xFC,0xFC,0xFC,
0x00,0x00,0x00,0xC0,0xFF,0xFF,0xFF,0xFF,0xC0,0xC0,0xC0,0xC0,0xC0,0xE0,0xF0,0xF9,
0xFF,0xFF,0x7F,0x3F,0x00,0x00,0x00,0x00,0xF8,0xFC,0xFC,0xFC,0x30,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xF0,0xFE,0xFF,0xFF,0xFF,0x3F,0x03,0x00,0x0F,0xFF,0xFF,0xFF,
0xFF,0xF8,0xFC,0xFF,0xFF,0xFF,0x1F,0x03,0x00,0x03,0x7F,0xFF,0xFF,0xFF,0xFC,0xC0,
0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,
0xFF,0xFF,0xFF,0x3E,0x3F,0x3F,0x7F,0xFF,0xFF,0xFB,0xE1,0xC0,0x80,0x00,0x00,0x00,
0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,
0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0x07,0x07,0x07,0x07,0x03,0x03,0x03,0x03,
0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x1E,0x3F,0x3F,0x3F,0x1F,0x07,0x00,0x00,0x00,0x00,0x00,0x07,0x1F,
0x3F,0x3F,0x3F,0x1F,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x3F,0x7F,0x7F,0x7F,
0x3C,0x00,0x00,0x00,0x00,0x1F,0x3F,0x3F,0x1F,0x00,0x00,0x00,0x00,0x00,0x1F,0x3F,
0x3F,0x3F,0x0F,0x00,0x00,0x00,0x00,0x00,0x03,0x07,0x1F,0x3F,0x3F,0x3E,0x1C,0x00,
0x00,0x0F,0x1F,0x1F,0x3F,0x3E,0x3E,0x3E,0x3E,0x3E,0x1E,0x1F,0x3F,0x3F,0x3F,0x1F,
0x00,0x00,0x00,0x1F,0x3F,0x3F,0x3F,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x3F,0x3F,0x1F,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char initcode[] = {
0x00, 0xAE, 0xA8, 0x3F, 0xD3, 0x00, 0x40, 0xA1, 0xC8,
0xA6, 0xD5, 0x80, 0xDA, 0x12, 0x81, 0x00, 0xB0,
0xA4, 0xDB, 0x40, 0x20, 0x00, 0x00, 0x10, 0x8D,
0x14, 0x2E, 0xA6, 0xAF
};
unsigned char poscode[] = {
0x00, 0x20, 0x00, 0xB0, 0x00, 0x10
};
Miku_Oled::Miku_Oled()
{
buffer=buf+1;
buf[0]=0x40;
encoding=GB2312;
showLogo();
}
void Miku_Oled::oled_sendCommand(int c)
{
Wire.write((uint8)0,(uint8)c);
}
void Miku_Oled::setEncoding(uint8 code)
{
encoding=code;
}
void Miku_Oled::begin()
{
Wire.begin();
Wire.beginTransmission(0x3c);
Wire.write(initcode,29);
Wire.endTransmission();
}
void Miku_Oled::display()
{
Wire.beginTransmission(0x3c);
Wire.write(poscode,6);
Wire.write(buf,1025);
Wire.endTransmission();
}
void Miku_Oled::shift()
{
int i;
int j;
int t;
int m;
int buftemp;
for(i=0;i<1024;i+=128)
{
t=1;
if (i<256)
t=2;
for(m=0;m<t;m++)
{
buftemp=buffer[i];
for(j=0;j<127;j++)
buffer[i+j]=buffer[i+j+1];
buffer[i+127]=buftemp;
}
}
}
void Miku_Oled::clearDisplay(void)
{
memset(buffer, 0, 1024);
xpos=0;
ypos=0;
}
void Miku_Oled::showLogo(void)
{
memcpy(buffer, logo, 1024);
}
void Miku_Oled::showBMP(uint8 *bmp)
{
memcpy(buffer, bmp, 1024);
}
void Miku_Oled::setPos(uint8 x,uint8 y)
{
if ((x>128)||(y>64))
return;
xpos=x;
ypos=y;
}
void Miku_Oled::drawPoint(uint8 x,uint8 y,uint8 c)
{
if ((x>128)||(y>64))
return;
int p=y/8;
p=p*128+x;
int m=y%8;
if (c==0)
buffer[p]&=~(uint8)(1<<m);
else
buffer[p]|=(uint8)(1<<m);
}
void Miku_Oled::drawText(char* txt)
{
char mytxt[256];
if (encoding==UTF8)
UTF8toGB2312(txt,mytxt);
else
memcpy(mytxt, txt, strlen(txt)+1);
FILE *fphzk;
fphzk=fopen("/usr/share/fonts/mikupi.font","rb");
int i,r,rr;
uint8 out[32];
for(i=0;i<strlen(mytxt);i++)
{
uint8 x=*(mytxt+i);
if (x<161)
{
if (x==10)
{
xpos=0;
ypos+=16;
continue;
}
if (x==13)
{
xpos=0;
continue;
}
if (xpos+8>128)
{
xpos=0;
ypos+=16;
}
fseek(fphzk, x*16, SEEK_SET);
r=fread(out,1,16,fphzk);
for(r=0;r<16;r++)
{
uint8 xxx=*(out+r);
for(rr=0;rr<8;rr++)
drawPoint(xpos+rr,ypos+r,xxx&(1<<(7-rr)));
}
xpos+=8;
continue;
}
if (xpos+16>128)
{
xpos=0;
ypos+=16;
}
long p=(((*(mytxt+i))-161)*94+(*(mytxt+i+1))-161)*32+4096;
i++;
fseek(fphzk, p, SEEK_SET);
r=fread(out,1,32,fphzk);
for(r=0;r<16;r++)
{
uint8 xxx=*(out+r*2);
for(rr=0;rr<8;rr++)
drawPoint(xpos+rr,ypos+r,xxx&(1<<(7-rr)));
xxx=*(out+r*2+1);
for(rr=0;rr<8;rr++)
drawPoint(xpos+8+rr,ypos+r,xxx&(1<<(7-rr)));
}
xpos+=16;
}
fclose(fphzk);
}
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