main.cpp

00001 #include "mbed.h"
00002 #include "Serial.h"
00003 #include "TinyGPSplus.h"
00004 #include "TextLCD.h"
00005 
00006  
00007 Serial gps(p9, p10);        // tx, rx
00008 Serial pc(USBTX, USBRX);    // tx, rx
00009 DigitalOut myled(LED1);
00010 Serial xbee(p13,p14);
00011 TinyGPSPlus tgps;
00012 AnalogIn vo(p20);
00013 AnalogIn vi(p16);
00014 TextLCD lcd(p24,p26,p27,p28,p29,p30);
00015 
00016 bool read_gps(bool debug=false) {
00017     char ch;
00018     bool stat;
00019     if(gps.readable()) {
00020         ch = gps.getc();
00021         if(debug)pc.putc(ch);
00022         stat = tgps.encode(ch);    
00023     }   
00024     return stat; 
00025 }
00026 
00027 int main()
00028 {
00029     int hour, time;
00030     xbee.baud(9600);
00031     lcd.cls();
00032     while(1){
00033         if(read_gps() && tgps.time.second()%5 == 0){
00034             if(tgps.time.hour()>15){
00035                 hour=tgps.time.hour()%15;
00036             }else{
00037                 hour=tgps.time.hour()+9;    
00038             }
00039             if(time != tgps.time.second()){
00040                 xbee.printf("%d/%d/%d, %d:%d:%d ,",tgps.date.year(),tgps.date.month(),tgps.date.day(),hour,tgps.time.minute(),tgps.time.second());
00041                 xbee.printf("%f, %f ,",tgps.location.lat(),tgps.location.lng());
00042                 xbee.printf("%f\r\n",vo.read()*3.3*0.3);
00043                 lcd.locate(0,0);
00044                 lcd.printf("%f",vo.read()*3.3*0.3);
00045                 time=tgps.time.second();
00046             }        
00047         }
00048     }
00049  }
00050