main.cpp

00001 #include "mbed.h"
00002 #include "MobileLCD.h"
00003 
00004 AnalogIn x1(p18);
00005 AnalogIn y1(p19);
00006 AnalogIn z1(p20);
00007 DigitalOut led(LED1);
00008 
00009 DigitalIn start(p21);
00010 Serial pc(USBTX, USBRX); // tx, rx
00011 LocalFileSystem local("local");               // Create the local filesystem under the name "local"
00012 
00013 MobileLCD lcd(p5, p6, p7, p8, p9);
00014 
00015 int count=0;
00016 
00017 int main() {
00018     lcd.background(0x0000FF);
00019     lcd.cls();
00020 
00021 
00022     lcd.printf("Waiting for start...");
00023     for (int i=0; i<130; i++) {
00024         lcd.pixel(i, 80 + sin((float)i / 5.0)*10, 0x000000);
00025     }
00026     while (1) {
00027 
00028         pc.printf("%d",start.read());
00029         if (start) {
00030             remove("/local/out.csv");
00031             FILE *fp = fopen("/local/out.csv", "w");  // Open "out.txt" on the local file system for writing
00032             lcd.background(0x0000FF);
00033             lcd.cls();
00034             while (start) {
00035 
00036                 pc.printf("XValue %.4f , YValue %.4f , ZValue %.4f\n",x1.read(),y1.read(),z1.read());
00037                 fprintf(fp," %f , %f , %f\n",x1.read(),y1.read(),z1.read());
00038 
00039                 lcd.locate(0,3);
00040                 lcd.printf("X:");
00041                 lcd.locate(0,6);
00042                 lcd.printf("Y:");
00043                 lcd.locate(0,8);
00044                 lcd.printf("Z:");
00045                 lcd.pixel(count++, -10 +x1.read()*100, 0x000000);
00046                 lcd.pixel(count, 10+x1.read()*100, 0x000000);
00047                 lcd.pixel(count,30+x1.read()*100, 0x000000);
00048                 if (count == 120 ) {
00049                     count = 0;
00050                     lcd.cls();
00051                 }
00052 
00053             }
00054             fclose(fp);
00055         }
00056 
00057 
00058 
00059 
00060     }
00061 }