timed-switch - Timed switch

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Timed switch

timed_switch.cpp@0:5d9b6304f982, 2012-02-11 (annotated)

User	Revision	Line number	New contents of line
faif	0:5d9b6304f982	1	#include "mbed.h"
faif	0:5d9b6304f982	2	#include "timed_switch.h"
faif	0:5d9b6304f982	3
faif	0:5d9b6304f982	4	int main (void)
faif	0:5d9b6304f982	5	{
faif	0:5d9b6304f982	6	t.start ();
faif	0:5d9b6304f982	7
faif	0:5d9b6304f982	8	while (True)
faif	0:5d9b6304f982	9	{
faif	0:5d9b6304f982	10	if (True == button)
faif	0:5d9b6304f982	11	{
faif	0:5d9b6304f982	12	// start counting time when the button is pressed
faif	0:5d9b6304f982	13	t.reset ();
faif	0:5d9b6304f982	14
faif	0:5d9b6304f982	15	// debouncing
faif	0:5d9b6304f982	16	while (True == button)
faif	0:5d9b6304f982	17	{
faif	0:5d9b6304f982	18	wait (wait_time);
faif	0:5d9b6304f982	19	}
faif	0:5d9b6304f982	20
faif	0:5d9b6304f982	21	// remove the debouncing delay from the counted time
faif	0:5d9b6304f982	22	button_holded = t.read_ms () - time_correction;
faif	0:5d9b6304f982	23
faif	0:5d9b6304f982	24	/* start couting time again and flashing the LED
faif	0:5d9b6304f982	25	after the button is released */
faif	0:5d9b6304f982	26	t.reset ();
faif	0:5d9b6304f982	27	while (t.read_ms () < button_holded)
faif	0:5d9b6304f982	28	{
faif	0:5d9b6304f982	29	myled = LedOn;
faif	0:5d9b6304f982	30	wait (wait_on);
faif	0:5d9b6304f982	31	myled = LedOff;
faif	0:5d9b6304f982	32	wait (wait_off);
faif	0:5d9b6304f982	33	}
faif	0:5d9b6304f982	34	}
faif	0:5d9b6304f982	35	}
faif	0:5d9b6304f982	36	}