09-10-2019, 08:25 PM | #1 |
Connoisseur
Posts: 52
Karma: 616590
Join Date: Feb 2019
Device: K4 KT4 PW4 PW5
|
RTC wakeup KT4
For anyone trying to wake up the KT4 using the rtc as an alarm to wake at given time here is a script to do so.
every model is a little different this is for a KT4 without SO if you have a different model it will need tweeking Code:
#!/bin/sh ##### # Copyright (c) 2019 Y Paritcher ##### # runs when the system displays the screensaver do_ScreenSaver() { logger -t "wakescript[$$]" -p local4.info "I display screensaver" } # runs when the RTC wakes the system up wake_up_rtc() { logger -t "wakescript[$$]" -p local4.info "I wakeup alarm RTC" } # runs when the system wakes up # this can be for many reasons (rtc, power button) wake_up() { logger -t "wakescript[$$]" -p local4.info "I wakeup alarm" POWERD_STATES=`lipc-get-prop -s com.lab126.powerd state` logger -t "wakescript[$$]" -p local4.info "I PowerD state: $POWERD_STATES" if [ "$POWERD_STATES" == "screenSaver" ] || [ "POWERD_STATES" == "suspended" ] ; then wake_up_rtc fi } # runs when in the readyToSuspend state; # sets the rtc to wake up # delta = amount of seconds to wake up in ready_suspend() { delta="120" lipc-set-prop -i com.lab126.powerd rtcWakeup $delta logger -t "wakescript[$$]" -p local4.info "I delta: $delta" } # main loop, waits for powerd events lipc-wait-event -m com.lab126.powerd goingToScreenSaver,wakeupFromSuspend,readyToSuspend | while read event; do case "$event" in goingToScreenSaver*) do_ScreenSaver;; wakeupFromSuspend*) wake_up;; readyToSuspend*) ready_suspend;; esac done; see https://github.com/yparitcher/kindle-zmanim for example usage |
09-26-2019, 02:06 PM | #2 |
Connoisseur
Posts: 52
Karma: 616590
Join Date: Feb 2019
Device: K4 KT4 PW4 PW5
|
script attached
|
Advert | |
|
Tags |
kt4, rtc |
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Tutorial FW >= 5.11 Factory JailBreak (i.e., KT4) | NiLuJe | Kindle Developer's Corner | 110 | 12-13-2020 08:40 AM |
Is KT4 still shipped with FW 5.11.0? | itisbomb | Kindle Developer's Corner | 2 | 07-15-2019 04:14 PM |
Trying to Jailbreak KT4 brand new with firmware 5.11.0 | susmoka | Kindle Developer's Corner | 12 | 07-11-2019 05:05 PM |
4NT wakealarm / rtc | iikku | Kindle Developer's Corner | 2 | 02-20-2019 09:07 AM |
IQ PocketBook IQ: battery drain from random wakeup? | hiaig | PocketBook | 10 | 03-15-2011 09:16 AM |