Akshay Kulkarni / Mbed 2 deprecated temperature_based_fan_control

temperature sensor application as a temperature based fan using the FRDM -K64F board

Dependencies:   DHT mbed

Fork of frdm_Grove_PIR_Example by NXP

main.cpp@0:d444f103013a, 2015-12-31 (annotated)

Committer:
GregC
Date:
Thu Dec 31 23:29:45 2015 +0000
Revision:
0:d444f103013a
Child:
1:5c2fc62b9c0a
Freedom Seeed Grove PIR Example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GregC 0:d444f103013a 1
GregC 0:d444f103013a 2 #include "mbed.h"
GregC 0:d444f103013a 3
GregC 0:d444f103013a 4 InterruptIn motion(D2);
GregC 0:d444f103013a 5
GregC 0:d444f103013a 6 int motion_detected = 0;
GregC 0:d444f103013a 7
GregC 0:d444f103013a 8 void irq_handler(void)
GregC 0:d444f103013a 9 {
GregC 0:d444f103013a 10 motion_detected = 1;
GregC 0:d444f103013a 11 }
GregC 0:d444f103013a 12
GregC 0:d444f103013a 13 int main(void)
GregC 0:d444f103013a 14 {
GregC 0:d444f103013a 15 int cnt = 0;
GregC 0:d444f103013a 16 motion.rise(&irq_handler);
GregC 0:d444f103013a 17
GregC 0:d444f103013a 18 while(1) {
GregC 0:d444f103013a 19 if(motion_detected) {
GregC 0:d444f103013a 20 cnt++;
GregC 0:d444f103013a 21 motion_detected = 0;
GregC 0:d444f103013a 22 printf("Hello! I've detected %d times since reset\n", cnt);
GregC 0:d444f103013a 23 }
GregC 0:d444f103013a 24 }
GregC 0:d444f103013a 25 }