From df3db080219476a16e4231a03cad9e53af311fe4 Mon Sep 17 00:00:00 2001 From: Joey Castillo Date: Sat, 12 Feb 2022 23:10:49 -0500 Subject: sleep / deepsleep: update low power numbers --- watch-library/shared/watch/watch_deepsleep.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'watch-library/shared/watch') diff --git a/watch-library/shared/watch/watch_deepsleep.h b/watch-library/shared/watch/watch_deepsleep.h index 56d75478..f3ba7091 100644 --- a/watch-library/shared/watch/watch_deepsleep.h +++ b/watch-library/shared/watch/watch_deepsleep.h @@ -116,8 +116,9 @@ uint32_t watch_get_backup_data(uint8_t reg); * Note that to wake from either the ALARM button, the A2 interrupt or the A4 interrupt, you * must first configure this by calling watch_register_extwake_callback. * - * You can estimate the power consumption of this mode to be on the order of 30 microwatts - * (about 10 µA at 3 V). + * Power consumption depends on temperature, but as a rough estimate, this mode will consume: + * * 6.0 ~ 7.5µA while at normal room temperatures + * * 9.5µA while worn on a wrist (temperature ≈ 31° C) */ void watch_enter_sleep_mode(void); @@ -129,7 +130,7 @@ void watch_enter_sleep_mode(void); * an external wake pin. * * All notes from watch_enter_sleep_mode apply here, except for power consumption. You can estimate - * the power consumption of this mode to be on the order of 12 microwatts (about 4µA at 3 V). + * the power consumption of this mode to be on the order of 4µA at room temperature. */ void watch_enter_deep_sleep_mode(void); -- cgit v1.2.3