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| author |  tmk <nobody@nowhere> | 2014-06-16 11:12:45 +0900 |
|---|---|---|
| committer | tmk <nobody@nowhere> | 2014-07-30 14:07:43 +0900 |
| commit | 867f115bee190515aa195dc3e58f1c381ea9695b (patch) | |
| tree | a738787299cbac2fbaf26e586393f4d4170e8775 /common/timer.h | |
| parent | f15b2691c92e1d9b3c0e59363c803ec540303f37 (diff) | |
| download | qmk_firmware-867f115bee190515aa195dc3e58f1c381ea9695b.tar.gz | |
Port timer to mbed
Diffstat (limited to 'common/timer.h')
| -rw-r--r-- | common/timer.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/common/timer.h b/common/timer.h index 6437473ff..f0c5ffc98 100644 --- a/common/timer.h +++ b/common/timer.h @@ -20,25 +20,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include <stdint.h> -#ifndef TIMER_PRESCALER -# if F_CPU > 16000000 -# define TIMER_PRESCALER 256 -# elif F_CPU > 2000000 -# define TIMER_PRESCALER 64 -# elif F_CPU > 250000 -# define TIMER_PRESCALER 8 -# else -# define TIMER_PRESCALER 1 -# endif -#endif -#define TIMER_RAW_FREQ (F_CPU/TIMER_PRESCALER) -#define TIMER_RAW TCNT0 -#define TIMER_RAW_TOP (TIMER_RAW_FREQ/1000) - -#if (TIMER_RAW_TOP > 255) -# error "Timer0 can't count 1ms at this clock freq. Use larger prescaler." -#endif - #define TIMER_DIFF(a, b, max) ((a) >= (b) ? (a) - (b) : (max) - (b) + (a)) #define TIMER_DIFF_8(a, b) TIMER_DIFF(a, b, UINT8_MAX) #define TIMER_DIFF_16(a, b) TIMER_DIFF(a, b, UINT16_MAX) |