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Using LM35 Temperature Sensor we display the Temperature on the LCD
Revision 0:aed747a24dcd, committed 2013-05-08
- Comitter:
- GRG
- Date:
- Wed May 08 08:57:08 2013 +0000
- Commit message:
- LM35 with LCD
Changed in this revision
diff -r 000000000000 -r aed747a24dcd TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Wed May 08 08:57:08 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
diff -r 000000000000 -r aed747a24dcd main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed May 08 08:57:08 2013 +0000 @@ -0,0 +1,37 @@ +#include "mbed.h" +#include "TextLCD.h" + +AnalogIn LM35(p15); + +TextLCD lcd(p21,p22,p23,p24,p25,p26); + +int main() +{ + float tempC,tempF,a[10],avg; + int i; + + while(1) + { + + avg=0; +for(i=0;i<10;i++) +{ +a[i]=LM35.read(); +wait(.02); +} +for(i=0;i<10;i++) +{ +avg=avg+(a[i]/10); +} + + +tempC=(avg*3.685503686*100); +tempF=(9.0*tempC)/5.0 + 32.0; +lcd.locate(0,0); +lcd.printf(" Temperature "); +lcd.locate(0,1); +lcd.printf("%.2f C %.2f F",tempC,tempF); + +wait(.5); + } + } \ No newline at end of file
diff -r 000000000000 -r aed747a24dcd mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed May 08 08:57:08 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/7e6c9f46b3bd \ No newline at end of file