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author | root <root@e4200.stuffs> | 2020-06-15 16:50:51 +0100 |
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committer | root <root@e4200.stuffs> | 2020-06-15 16:50:51 +0100 |
commit | e7b97eb910cbaa9d6906aedd31d1ac49e1487059 (patch) | |
tree | 6282da8cf2f4d67cbe5361137dc311129373d2c2 /app/project.h | |
parent | 4f720ba83341b17dd6aea0e613878e6928505b00 (diff) | |
download | robs_speedo-e7b97eb910cbaa9d6906aedd31d1ac49e1487059.tar.gz robs_speedo-e7b97eb910cbaa9d6906aedd31d1ac49e1487059.tar.bz2 robs_speedo-e7b97eb910cbaa9d6906aedd31d1ac49e1487059.zip |
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Diffstat (limited to 'app/project.h')
-rw-r--r-- | app/project.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/app/project.h b/app/project.h index e2e10c7..8c729d8 100644 --- a/app/project.h +++ b/app/project.h @@ -17,6 +17,11 @@ #include <stdio.h> #include <errno.h> +#define TICK_BASE 9000 +#define TICK_DIV 12000 +#define TICKS_TO_US(a) (((a)*TICK_DIV*1000)/TICK_BASE) +#define MS_TO_TICKS(a) (((a)*1000)/TICKS_TO_US(1)) + #include "pins.h" #include "i2c.h" |