main.cpp

00001 #include "mbed.h"
00002 #include "TCLcd.h"
00003 
00004 #include "touch.h"
00005 
00006 #define X0  p18
00007 #define Y0  p17
00008 #define X1  p16
00009 #define Y1  p15
00010 
00011 Ticker timer1; // Sample clock.
00012 Ticker timer2; // "keyboard" scan clock.
00013 Touchpad tp(X0,X1,Y0,Y1);
00014 
00015 
00016 LocalFileSystem local("local");
00017 
00018 TCLcd lcd( p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16 ); // DB10,DB11,DB12,DB13,DB14,DB15,DB16,DB17,wr,rs,cs,reset
00019 
00020 //DigitalOut myled(LED1);
00021 DigitalOut myled(P0_22);
00022 
00023 void sample(void)
00024 {
00025   tp.tick();
00026 }
00027 void scan_keyboard(void)
00028 {
00029   if (tp.hotspot()>0)
00030   {
00031     int x = tp.get_hotspot_x();
00032     int y = tp.get_hotspot_y();
00033   }
00034 }
00035 int main() {
00036     int i,j;
00037     unsigned char tmp[2];
00038    // FILE *fp = fopen("/local/out.txt", "r");
00039     timer1.attach_us(&sample,1000); // Sample every 1 ms.
00040     timer2.attach_us(&scan_keyboard,10000); // Scan the touchpad every 10 ms.
00041     lcd.lcd_Clear(0xffff);
00042     wait(1.0);
00043     i = 5;
00044     j = 5;
00045 #if 0
00046     while(fread( &tmp[0] , 1 , 1 , fp ) != 0)
00047     {    
00048         i = lcd.putc(tmp[0]);
00049     }
00050     fclose(fp);
00051 #endif
00052     while(1) {
00053 #if 1
00054         for(j=0;j<240;j++)
00055         {
00056         for(i=0;i<320;i++)
00057         {
00058             lcd.lcd_Pixel(i,j,BLUE);
00059           //  wait(0.01);
00060         }
00061         }
00062          for(j=0;j<120;j++)
00063         {
00064             lcd.lcd_Circle(160,120,j,GREEN);
00065             wait(0.01);
00066         }
00067         myled = 1;
00068     //    lcd.lcd_Clear(BLUE);
00069       //  wait(0.5);
00070         myled = 0;
00071         lcd.lcd_Clear(YELLOW);
00072         wait(0.5);
00073  #endif
00074     }
00075 }