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Dependencies:   mbed

main.cpp@0:264924f590d2, 2017-12-19 (annotated)

Committer:
makia
Date:
Tue Dec 19 07:03:16 2017 +0000
Revision:
0:264924f590d2
Child:
1:ef8b9b9fe97d
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
makia 0:264924f590d2 1 #include "mbed.h"
makia 0:264924f590d2 2
makia 0:264924f590d2 3 InterruptIn button(USER_BUTTON);
makia 0:264924f590d2 4 Serial pc(USBTX, USBRX); //TX, RX
makia 0:264924f590d2 5 DigitalOut led(LED1);
makia 0:264924f590d2 6
makia 0:264924f590d2 7 double delay = 0.5; // 500 ms
makia 0:264924f590d2 8 int tamp = 0; //เอามาดูค่าที่ใช้ทดลองกดปุ่ม
makia 0:264924f590d2 9
makia 0:264924f590d2 10 void pressed()
makia 0:264924f590d2 11 {
makia 0:264924f590d2 12 delay = 0.1; // 100 ms
makia 0:264924f590d2 13 tamp = tamp + 1 ;
makia 0:264924f590d2 14 }
makia 0:264924f590d2 15
makia 0:264924f590d2 16 void released()
makia 0:264924f590d2 17 {
makia 0:264924f590d2 18 delay = 0.5; // 500 ms
makia 0:264924f590d2 19 pc.printf("tamp stable = %d " , tamp);
makia 0:264924f590d2 20 }
makia 0:264924f590d2 21
makia 0:264924f590d2 22 int main()
makia 0:264924f590d2 23 {
makia 0:264924f590d2 24 // Assign functions to button
makia 0:264924f590d2 25 button.fall(&pressed);
makia 0:264924f590d2 26 button.rise(&released);
makia 0:264924f590d2 27
makia 0:264924f590d2 28 while (1) {
makia 0:264924f590d2 29 led = !led;
makia 0:264924f590d2 30 pc.printf("%d" , tamp);
makia 0:264924f590d2 31 wait(delay);
makia 0:264924f590d2 32 }
makia 0:264924f590d2 33 }