diff options
Diffstat (limited to 'watch-library')
| -rw-r--r-- | watch-library/shared/watch/watch_utility.c | 8 | ||||
| -rw-r--r-- | watch-library/shared/watch/watch_utility.h | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/watch-library/shared/watch/watch_utility.c b/watch-library/shared/watch/watch_utility.c index 3f8aa619..252624b3 100644 --- a/watch-library/shared/watch/watch_utility.c +++ b/watch-library/shared/watch/watch_utility.c @@ -188,3 +188,11 @@ float watch_utility_thermistor_temperature(uint16_t value, bool highside, float return reading; } + +uint32_t watch_utility_offset_timestamp(uint32_t now, int8_t hours, int8_t minutes, int8_t seconds) { + uint32_t new = now; + new += hours * 60 * 60; + new += minutes * 60; + new += seconds; + return new; +} diff --git a/watch-library/shared/watch/watch_utility.h b/watch-library/shared/watch/watch_utility.h index 4c50cb59..57bcbed7 100644 --- a/watch-library/shared/watch/watch_utility.h +++ b/watch-library/shared/watch/watch_utility.h @@ -124,4 +124,12 @@ watch_date_time watch_utility_date_time_convert_zone(watch_date_time date_time, */ float watch_utility_thermistor_temperature(uint16_t value, bool highside, float b_coefficient, float nominal_temperature, float nominal_resistance, float series_resistance); +/** @brief Offset a timestamp by a given amount + * @param now Timestamp to offset from + * @param hours Number of hours to offset + * @param minutes Nmber of minutes to offset + * @param seconds Number of secodns to offset + */ +uint32_t watch_utility_offset_timestamp(uint32_t now, int8_t hours, int8_t minutes, int8_t seconds); + #endif |