LM35D Temperature Sensor use
Dependencies: TextLCD mbed-rtos mbed
Fork of TextLCD_HelloWorld by
Diff: main.cpp
- Revision:
- 3:4fb8133db562
- Parent:
- 2:ad0b044d0a10
--- a/main.cpp Sat Dec 04 11:31:07 2010 +0000 +++ b/main.cpp Wed Mar 12 01:04:11 2014 +0000 @@ -1,10 +1,37 @@ -// Hello World! for the TextLCD - #include "mbed.h" #include "TextLCD.h" +#include "rtos.h" -TextLCD lcd(p15, p16, p17, p18, p19, p20); // rs, e, d4-d7 +TextLCD lcd(p24, p26, p27, p28, p29, p30); // rs, e, d4-d7 +AnalogIn ain(p20); +DigitalOut led(LED1); + +float Temp; -int main() { - lcd.printf("Hello World!\n"); +void display(void const *n) +{ + static int num=0; + lcd.locate(0,0); + lcd.printf("Count %3d",num); + lcd.locate(0,1); + lcd.printf("Temp=%4.1f",Temp); + num++; + if(num>999)num=0; } + +void measure(void const *n) +{ + Temp=ain.read()*3.3*100; + led=!led; +} + +int main() +{ + led=0; + lcd.cls(); + RtosTimer measure_timer(measure); + RtosTimer display_timer(display); + measure_timer.start(2000); + display_timer.start(3000); + Thread::wait(osWaitForever); +}