diff options
| author | Keith Packard <keithp@keithp.com> | 2012-10-23 22:17:49 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-10-25 00:07:14 -0700 |
| commit | b119e19604aa557a40e848c60d98a67b5f259bbd (patch) | |
| tree | 2391c2fb7db1843096ec4e3d288cb26f7cb88b92 /src/stm/ao_sample_profile_timer.h | |
| parent | 7d34811ba035367bbf26a8510265754f3fbb5a95 (diff) | |
altos: profiling on STM32L
Add sample-based profiling, using a 1kHz timer
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm/ao_sample_profile_timer.h')
| -rw-r--r-- | src/stm/ao_sample_profile_timer.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/stm/ao_sample_profile_timer.h b/src/stm/ao_sample_profile_timer.h new file mode 100644 index 00000000..1da1bfb4 --- /dev/null +++ b/src/stm/ao_sample_profile_timer.h @@ -0,0 +1,32 @@ +/* + * Copyright © 2012 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; version 2 of the License. + * + * 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. + */ + +#ifndef _AO_SAMPLE_PROFILE_TIMER_H_ +#define _AO_SAMPLE_PROFILE_TIMER_H_ + +uint16_t +ao_sample_profile_timer_start(void); + +void +ao_sample_profile_timer_stop(void); + +void +ao_sample_profile_timer_init(void); + +#define ao_sample_profile_timer_value() ((uint16_t) stm_tim11.cnt) + +#endif /* _AO_SAMPLE_PROFILE_TIMER_H_ */ |