Gautam Gare / Mbed 2 deprecated LM35

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Dependencies:   TextLCD mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "TextLCD.h"
00003 
00004 AnalogIn LM35(p15);
00005 
00006 TextLCD lcd(p21,p22,p23,p24,p25,p26);
00007 
00008 int main()
00009 {
00010  float tempC,tempF,a[10],avg;
00011  int i;
00012  
00013  while(1)
00014  {
00015  
00016  avg=0;
00017 for(i=0;i<10;i++)
00018 {
00019 a[i]=LM35.read();
00020 wait(.02);
00021 }
00022 for(i=0;i<10;i++)
00023 {
00024 avg=avg+(a[i]/10);
00025 }
00026 
00027 
00028 tempC=(avg*3.685503686*100);
00029 tempF=(9.0*tempC)/5.0 + 32.0;
00030 lcd.locate(0,0);
00031 lcd.printf("  Temperature   ");
00032 lcd.locate(0,1);
00033 lcd.printf("%.2f C %.2f F",tempC,tempF);
00034 
00035 wait(.5);      
00036     }
00037  }
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