diff options
author | Keith Packard <keithp@keithp.com> | 2009-06-04 11:20:10 -0700 |
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committer | Keith Packard <keithp@keithp.com> | 2009-06-04 11:20:10 -0700 |
commit | 208bc15714c7b4020c017eef19011c4eb9ab51e2 (patch) | |
tree | e49f0098dd29ec7666655c749ce4374c03d96591 /cctools/target/timer/timer.c | |
parent | 17d2432a8b9c15963cd3b821f025ad33972ef477 (diff) |
Move build and debug tools to 'cctools' directory.
These tools were merged in from the ccdbg package.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'cctools/target/timer/timer.c')
-rw-r--r-- | cctools/target/timer/timer.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/cctools/target/timer/timer.c b/cctools/target/timer/timer.c new file mode 100644 index 00000000..ae75d0a8 --- /dev/null +++ b/cctools/target/timer/timer.c @@ -0,0 +1,55 @@ +/* + * 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 (;;); +} |