Kazushi Mukaiyama
this is kazushi's branch of AD128160
Diff: s_Lcd.cpp
- Revision:
- 2:5d8d5291b4cd
- Child:
- 3:f5576943e216
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/s_Lcd.cpp Sat Oct 08 08:19:31 2011 +0000
@@ -0,0 +1,277 @@
+#include "mbed.h"
+
+Serial device(p9, p10); // tx, rx
+//Serial pc(USBTX, USBRX); // tx, rx
+DigitalOut rst(p20); //P20 --> LCD RST (Reset)
+
+void lcdspeed()
+ {
+ device.putc(0x55);// UART Speed 115200bps
+ device.putc(0x05);
+ device.putc(0x8B);
+ device.putc(0x00);
+ device.putc(0x01);
+ device.putc(0xC2);
+ device.putc(0x00);
+ device.putc(0x4E);
+ device.putc(0xAA);
+ }
+
+void cls()
+ {
+ device.putc(0x55);// Clear
+ device.putc(0x02);
+ device.putc(0x80);
+ device.putc(0x55);
+ device.putc(0xD5);
+ device.putc(0xAA);
+ }
+
+void lcdprint( char data[98],int x,int y)
+ {
+ unsigned char s;
+ unsigned char x0H;
+ unsigned char x0L;
+ unsigned char y0H;
+ unsigned char y0L;
+ unsigned char datalen;
+ x0H = x >> 8;
+ x0L = x & 0xFF;
+ y0H = y >> 8;
+ y0L = y & 0xFF;
+ datalen = strlen(data)+5;
+ device.putc(0x55);
+ device.putc(datalen);
+ device.putc(0x0B); // command ASCII Print
+ device.putc(x0H); //x upper 8bit
+ device.putc(x0L); //x low 8bit
+ device.putc(y0H); //y upper 8bit
+ device.putc(y0L); //y low 8bit
+ for(int a=0;a<strlen(data);a++)
+ {
+ device.putc(data[a]);
+ s = s+data[a];
+// pc.printf("%x:",data[a]);
+ }
+ s = s+x0H+x0L+y0H+y0L+0x0B;
+ device.putc(s);//sumcheck
+ device.putc(0xAA);
+// pc.printf("print %x %x %x %x %x %d ",x0H,x0L,y0H,y0L,s,datalen);
+ }
+
+void color(int rgb)
+ {
+ int c1;
+ int c2;
+ int sum;
+
+ c1=(rgb >> 8) & 0xff;
+ c2=(rgb & 0xff);
+ sum=c1+c2+0x84;
+ device.putc(0x55);
+ device.putc(0x03);
+ device.putc(0x84);
+ device.putc(c1);
+ device.putc(c2);
+ device.putc(sum);
+ device.putc(0xAA);
+ //pc.printf("color %x %x %x ",c1,c2,sum);
+ }
+
+void pixel(int x0,int y0)
+ {
+ unsigned char x0H;
+ unsigned char x0L;
+ unsigned char y0H;
+ unsigned char y0L;
+ unsigned char sum;
+
+ x0H = x0 >> 8;
+ x0L = x0 & 0xFF;
+ y0H = y0 >> 8;
+ y0L = y0 & 0xff;
+
+ sum = x0H+x0L+y0H+y0L+0x01;
+ device.putc(0x55);
+ device.putc(0x05);
+ device.putc(0x01);//command
+ device.putc(x0H);
+ device.putc(x0L);
+ device.putc(y0H);
+ device.putc(y0L);
+ device.putc(sum);
+ device.putc(0xAA);
+ }
+
+void box(int x0,int y0,int x1,int y1,int paint)
+ {
+ unsigned char x0H;
+ unsigned char x0L;
+ unsigned char x1H;
+ unsigned char x1L;
+ unsigned char y0H;
+ unsigned char y0L;
+ unsigned char y1H;
+ unsigned char y1L;
+ unsigned char sum;
+ unsigned char cmd;
+ switch (paint)
+ {
+ case 1:
+ cmd = 0x04;
+ break;
+ default:
+ cmd =0x03;
+ break;
+ }
+ x0H = x0 >> 8;
+ x0L = x0 & 0xFF;
+ y0H = y0 >> 8;
+ y0L = y0 & 0xff;
+ x1H = x1 >> 8;
+ x1L = x1 & 0xFF;
+ y1H = y1 >> 8;
+ y1L = y1 & 0xff;
+ sum = x0H+x0L+y0H+y0L+x1H+x1L+y1H+y1L+cmd;
+ device.putc(0x55);//Box
+ device.putc(0x09);
+ device.putc(cmd);//command
+ device.putc(x0H);
+ device.putc(x0L);
+ device.putc(y0H);
+ device.putc(y0L);
+ device.putc(x1H);
+ device.putc(x1L);
+ device.putc(y1H);
+ device.putc(y1L);
+ device.putc(sum);
+ device.putc(0xAA);
+ }
+
+void circle(int x0,int y0,int r,int paint)
+ {
+ unsigned char x0H;
+ unsigned char x0L;
+ unsigned char y0H;
+ unsigned char y0L;
+ unsigned char rH;
+ unsigned char rL;
+ unsigned char sum;
+ unsigned char cmd;
+ switch (paint)
+ {
+ case 0:
+ cmd = 0x05;
+ break;
+ case 1:
+ cmd = 0x06;
+ break;
+ default:
+ cmd =0x05;
+ break;
+ }
+ x0H = x0 >> 8;
+ x0L = x0 & 0xFF;
+ y0H = y0 >> 8;
+ y0L = y0 & 0xff;
+ rH = r >> 8;
+ rL = r & 0xFF;
+ sum = x0H+x0L+y0H+y0L+rH+rL+cmd;
+ device.putc(0x55);
+ device.putc(0x07);
+ device.putc(cmd);//command
+ device.putc(x0H);
+ device.putc(x0L);
+ device.putc(y0H);
+ device.putc(y0L);
+ device.putc(rH);
+ device.putc(rL);
+ device.putc(sum);
+ device.putc(0xAA);
+ }
+
+void line(int x0,int y0,int x1,int y1)
+ {
+ unsigned char x0H;
+ unsigned char x0L;
+ unsigned char x1H;
+ unsigned char x1L;
+ unsigned char y0H;
+ unsigned char y0L;
+ unsigned char y1H;
+ unsigned char y1L;
+ unsigned char sum;
+
+ x0H = x0 >> 8;
+ x0L = x0 & 0xFF;
+ y0H = y0 >> 8;
+ y0L = y0 & 0xff;
+ x1H = x1 >> 8;
+ x1L = x1 & 0xFF;
+ y1H = y1 >> 8;
+ y1L = y1 & 0xff;
+ sum = x0H+x0L+y0H+y0L+x1H+x1L+y1H+y1L+02;
+ device.putc(0x55);
+ device.putc(0x09);
+ device.putc(0x02);//command
+ device.putc(x0H);
+ device.putc(x0L);
+ device.putc(y0H);
+ device.putc(y0L);
+ device.putc(x1H);
+ device.putc(x1L);
+ device.putc(y1H);
+ device.putc(y1L);
+ device.putc(sum);
+ device.putc(0xAA);
+ }
+void lcdput(unsigned char data,int x,int y)
+ {
+ unsigned char s;
+ unsigned char x0H;
+ unsigned char x0L;
+ unsigned char y0H;
+ unsigned char y0L;
+ unsigned char datalen;
+ x0H = x >> 8;
+ x0L = x & 0xFF;
+ y0H = y >> 8;
+ y0L = y & 0xFF;
+ datalen = 6;
+ device.putc(0x55);
+ device.putc(datalen);
+ device.putc(0x0B); // command ASCII Print
+ device.putc(x0H); //x upper 8bit
+ device.putc(x0L); //x low 8bit
+ device.putc(y0H); //y upper 8bit
+ device.putc(y0L); //y low 8bit
+ device.putc(data);
+ s = data+x0H+x0L+y0H+y0L+0x0B;
+ device.putc(s);//sumcheck
+ device.putc(0xAA);
+// pc.printf("print %x %x %x %x %x %d ",x0H,x0L,y0H,y0L,s,datalen);
+ }
+
+
+void s_Lcdinit()
+ {
+ device.baud(9600);
+ rst = 0; //Reset
+ wait(0.1);
+ rst = 1;
+ wait(0.5);
+ lcdspeed();
+ wait(0.1);
+ device.baud(115200);
+ device.putc(0x55);//Back light On
+ device.putc(0x03);
+ device.putc(0x89);
+ device.putc(0x01);
+ device.putc(0x2C);
+ device.putc(0xB6);
+ device.putc(0xAA);
+ wait(0.1);
+ cls();
+
+ }
+