interruptin_test - Oddness with multiple \'InterruptIn\'s

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Oddness with multiple \'InterruptIn\'s

main.cpp@0:ba602786a4c1, 2011-03-30 (annotated)

User	Revision	Line number	New contents of line
Kemp	0:ba602786a4c1	1	#include "mbed.h"
Kemp	0:ba602786a4c1	2
Kemp	0:ba602786a4c1	3	Serial pc(USBTX, USBRX);
Kemp	0:ba602786a4c1	4
Kemp	0:ba602786a4c1	5	InterruptIn button1(p12);
Kemp	0:ba602786a4c1	6	InterruptIn button2(p11);
Kemp	0:ba602786a4c1	7	InterruptIn button3(p10);
Kemp	0:ba602786a4c1	8
Kemp	0:ba602786a4c1	9	Timeout button1_debounce;
Kemp	0:ba602786a4c1	10	Timeout button2_debounce;
Kemp	0:ba602786a4c1	11	Timeout button3_debounce;
Kemp	0:ba602786a4c1	12
Kemp	0:ba602786a4c1	13	void button1_pressed() {pc.printf("Button 1");}
Kemp	0:ba602786a4c1	14	void button2_pressed() {pc.printf("Button 2");}
Kemp	0:ba602786a4c1	15	void button3_pressed() {pc.printf("Button 3");}
Kemp	0:ba602786a4c1	16
Kemp	0:ba602786a4c1	17	void button1_press() {button1_debounce.attach(button1_pressed, 0.3);}
Kemp	0:ba602786a4c1	18	void button2_press() {button2_debounce.attach(button2_pressed, 0.3);}
Kemp	0:ba602786a4c1	19	void button3_press() {button3_debounce.attach(button3_pressed, 0.3);}
Kemp	0:ba602786a4c1	20
Kemp	0:ba602786a4c1	21
Kemp	0:ba602786a4c1	22	int main()
Kemp	0:ba602786a4c1	23	{
Kemp	0:ba602786a4c1	24	// Set up buttons
Kemp	0:ba602786a4c1	25	button1.mode(PullDown);
Kemp	0:ba602786a4c1	26	button1.rise(&button1_press);
Kemp	0:ba602786a4c1	27
Kemp	0:ba602786a4c1	28	button2.mode(PullDown);
Kemp	0:ba602786a4c1	29	button2.rise(&button2_press);
Kemp	0:ba602786a4c1	30
Kemp	0:ba602786a4c1	31	button3.mode(PullDown);
Kemp	0:ba602786a4c1	32	button3.rise(&button3_press);
Kemp	0:ba602786a4c1	33
Kemp	0:ba602786a4c1	34	while (1);
Kemp	0:ba602786a4c1	35	}