main.cpp

00001 #include "mbed.h"
00002 #include <string>
00003 #include <ctype.h>
00004 #include "EthernetInterface.h"
00005 #include "NTPClient.h"
00006 #include "PinDetect.h"
00007 
00008 
00009 
00010 PinDetect override(p12);
00011 DigitalOut myled(LED1);
00012 DigitalOut led(LED2);
00013 DigitalOut on(p19);
00014 DigitalOut off(p20);
00015 Serial pc(USBTX, USBRX);
00016 struct tm *cTime;
00017 int cups = 0;
00018 int hour;
00019 int minute;
00020 int timeBrew = 120;
00021 
00022 
00023 
00024     
00025 void waitForBrew(){
00026     
00027     EthernetInterface eth;
00028     NTPClient ntp;
00029 static const char*          mbedIp       = "128.61.126.186";  //IP
00030 static const char*          mbedMask     = "255.255.240.0";  // Mask
00031 static const char*          mbedGateway  = "128.61.112.1";    //Gateway
00032     eth.init(mbedIp, mbedMask, mbedGateway); 
00033     eth.connect();
00034     ntp.setTime("0.pool.ntp.org");
00035     time_t currTime = time(NULL);
00036     
00037     while(1){
00038         currTime = time(NULL);
00039         cTime = localtime(&currTime);
00040         if (minute == cTime->tm_min && hour == cTime->tm_hour){
00041             on = 1;
00042             wait(.5);
00043             on = 0;
00044             off =0;
00045             wait(timeBrew);
00046             on = 0;
00047             off = 1;
00048             wait(.5);
00049             off = 0;
00050             }
00051     }
00052 }
00053 
00054 int main() {
00055 
00056 on = 0;
00057 off = 1;
00058 override.mode(PullUp);
00059 wait(0.1);
00060 off=0;
00061 
00062 
00063 
00064     char buffer[20];
00065     char minBuffer[2];
00066     char hourBuf[2];
00067     bool brewing = false;  
00068      
00069 
00070     
00071 
00072     while(brewing == false){
00073         if(pc.readable()){
00074             myled = 0;
00075             pc.gets(buffer,6);
00076             wait(0.5);
00077             pc.printf(buffer);
00078             pc.printf("\n");
00079         if(isdigit(buffer[0])){
00080             led = 1;
00081                 for (int k = 0;k < 2;k++){
00082                         hourBuf[k] = buffer[k];
00083                     }
00084                for(int k =3; k<6; k++){
00085                         minBuffer[k-3]=buffer[k]; 
00086                         }         
00087             hour = atoi(hourBuf);       
00088             minute = atoi(minBuffer);    
00089             pc.printf("hour is %d\n",hour);
00090             pc.printf("minute is %d\n",minute); 
00091             brewing = true;
00092            waitForBrew();
00093             }
00094         else
00095             led = 0;
00096         }
00097         else
00098             myled = 1;
00099         }
00100       
00101      
00102     }