Yasushi TAUCHI / Mbed 2 deprecated giken9_TextLCD_temperature

LM35D Temperature Sensor use

Dependencies:   TextLCD mbed-rtos mbed

Fork of TextLCD_HelloWorld by Simon Ford

main.cpp@3:4fb8133db562, 2014-03-12 (annotated)

Committer:
yueee_yt
Date:
Wed Mar 12 01:04:11 2014 +0000
Revision:
3:4fb8133db562
Parent:
2:ad0b044d0a10 
Initial Version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:334327d1a416 1 #include "mbed.h"
simon 0:334327d1a416 2 #include "TextLCD.h"
yueee_yt 3:4fb8133db562 3 #include "rtos.h"
simon 0:334327d1a416 4
yueee_yt 3:4fb8133db562 5 TextLCD lcd(p24, p26, p27, p28, p29, p30); // rs, e, d4-d7
yueee_yt 3:4fb8133db562 6 AnalogIn ain(p20);
yueee_yt 3:4fb8133db562 7 DigitalOut led(LED1);
yueee_yt 3:4fb8133db562 8
yueee_yt 3:4fb8133db562 9 float Temp;
simon 0:334327d1a416 10
yueee_yt 3:4fb8133db562 11 void display(void const *n)
yueee_yt 3:4fb8133db562 12 {
yueee_yt 3:4fb8133db562 13 static int num=0;
yueee_yt 3:4fb8133db562 14 lcd.locate(0,0);
yueee_yt 3:4fb8133db562 15 lcd.printf("Count %3d",num);
yueee_yt 3:4fb8133db562 16 lcd.locate(0,1);
yueee_yt 3:4fb8133db562 17 lcd.printf("Temp=%4.1f",Temp);
yueee_yt 3:4fb8133db562 18 num++;
yueee_yt 3:4fb8133db562 19 if(num>999)num=0;
simon 0:334327d1a416 20 }
yueee_yt 3:4fb8133db562 21
yueee_yt 3:4fb8133db562 22 void measure(void const *n)
yueee_yt 3:4fb8133db562 23 {
yueee_yt 3:4fb8133db562 24 Temp=ain.read()*3.3*100;
yueee_yt 3:4fb8133db562 25 led=!led;
yueee_yt 3:4fb8133db562 26 }
yueee_yt 3:4fb8133db562 27
yueee_yt 3:4fb8133db562 28 int main()
yueee_yt 3:4fb8133db562 29 {
yueee_yt 3:4fb8133db562 30 led=0;
yueee_yt 3:4fb8133db562 31 lcd.cls();
yueee_yt 3:4fb8133db562 32 RtosTimer measure_timer(measure);
yueee_yt 3:4fb8133db562 33 RtosTimer display_timer(display);
yueee_yt 3:4fb8133db562 34 measure_timer.start(2000);
yueee_yt 3:4fb8133db562 35 display_timer.start(3000);
yueee_yt 3:4fb8133db562 36 Thread::wait(osWaitForever);
yueee_yt 3:4fb8133db562 37 }