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main.cpp@0:3f40f2168ae9, 2010-11-29 (annotated)

User	Revision	Line number	New contents of line
mchai	0:3f40f2168ae9	1	#include "mbed.h"
mchai	0:3f40f2168ae9	2	#include "leds.h"
mchai	0:3f40f2168ae9	3	#include "timers.h"
mchai	0:3f40f2168ae9	4
mchai	0:3f40f2168ae9	5	Serial pc(USBTX, USBRX); // tx, rx
mchai	0:3f40f2168ae9	6
mchai	0:3f40f2168ae9	7	TIMER0_INTERRUPT_HANDLER(void)
mchai	0:3f40f2168ae9	8	{
mchai	0:3f40f2168ae9	9	TIMER0_CLEAR_INTERRUPT(MR0_INT);
mchai	0:3f40f2168ae9	10	LPC_TIM1->TC++;
mchai	0:3f40f2168ae9	11	static int i = 0;
mchai	0:3f40f2168ae9	12	i++;
mchai	0:3f40f2168ae9	13	if(i%2)
mchai	0:3f40f2168ae9	14	LEDS_SET(LED1);
mchai	0:3f40f2168ae9	15	else
mchai	0:3f40f2168ae9	16	LEDS_SET(LED2);
mchai	0:3f40f2168ae9	17	}
mchai	0:3f40f2168ae9	18
mchai	0:3f40f2168ae9	19	int main() {
mchai	0:3f40f2168ae9	20	LEDS_INIT();
mchai	0:3f40f2168ae9	21	TIMER0_INIT();
mchai	0:3f40f2168ae9	22	TIMER0_SETPCLK(CCLK);
mchai	0:3f40f2168ae9	23	TIMER0_SETPRESCALE(96); // 1ms
mchai	0:3f40f2168ae9	24	TIMER0_SETMATCH(0, 1000000);
mchai	0:3f40f2168ae9	25	TIMER0_SETMATCHCONTROL(0, MATCH_RESET \| MATCH_INTERRUPT); // Reset and Interrupt each 100ms
mchai	0:3f40f2168ae9	26	TIMER0_ENABLE_INTERRUPT();
mchai	0:3f40f2168ae9	27	TIMER0_START();
mchai	0:3f40f2168ae9	28	pc.printf("CCLK: %d", CCLK);
mchai	0:3f40f2168ae9	29
mchai	0:3f40f2168ae9	30	int t = 0;
mchai	0:3f40f2168ae9	31	while (1) {
mchai	0:3f40f2168ae9	32	t = TIMER0_VALUE();
mchai	0:3f40f2168ae9	33	//pc.printf("TIMER: %d - %d", LPC_TIM1->TC, t);
mchai	0:3f40f2168ae9	34	pc.printf("%d\n", LPC_TIM1->TC);
mchai	0:3f40f2168ae9	35	wait(1);
mchai	0:3f40f2168ae9	36	}
mchai	0:3f40f2168ae9	37	}