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/*
* Copyright © 2008 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "cc1111.h"
unsigned char irqs;
void timer1_isr(void) interrupt 9 __reentrant
{
++irqs;
if (irqs == 100) {
P1 ^= 0x2;
irqs = 0;
}
}
int
main (void) __reentrant
{
CLKCON = 0;
P1DIR = 0x2;
P1 = 0xff;
T1CTL = 0;
/* 30000 */
T1CC0H = 0x75;
T1CC0L = 0x30;
T1CCTL0 = T1CCTL_MODE_COMPARE;
T1CCTL1 = 0;
T1CCTL2 = 0;
/* clear timer value */
T1CNTL = 0;
OVFIM = 1;
T1CTL = T1CTL_MODE_MODULO | T1CTL_DIV_8;
T1IE = 1;
EA = 1;
for (;;);
}
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