Questions tagged [standby]

StandBy is a "suspended mode".

StandBy is a state in which the device isn't completely off, but also not completely on.
It's a "suspended mode" intended to save power consumption.
Sometimes referred as to the device's "sleep mode".

143 questions
1
vote
1 answer

Is this dialog an android Notification?

enter image description here System:Android 10.0 (Huawei EMUI 10.0) Is the window(or dialog) shown at the bottom of the screen an android Notification? It's a clock remind window from a clock app. As you can see in the image, the app's main window…
simon2020
  • 13
  • 3
1
vote
0 answers

Why is Serial.println() function not working?

I am having a little trouble with my arduino deep sleep script. I want to create measuring station, which will get some value and after getting this value, after that will go sleep, for 5 minutes. I have been experimenting with this code and…
user12981521
1
vote
0 answers

ExoPlayer does not work in background / sleep mode on a Galaxy S8 / Note8 (Android 9)

I have built a simple APK to play (looping) a sound (loop.ogg, 22 sec) from the assets. But if two of my devices (Samsung Galaxy S8, Note8, running Android 9) go to background (pressing the Home button) or I turn the screen of (standby, sleep…
A. M.
  • 53
  • 7
1
vote
1 answer

How to distinguish which event caused the mcu to exit Standby / Sleep mode

My config: STM32F407VGT, ide STM32CubeIDE. I put MCU in standby mode and there is two ways to MCU leave standby state. First way is to connect PA0 pin with 3.3v and second way is to wait for RTC timer to count to the specified value. Both ways works…
subavet995
  • 139
  • 14
1
vote
1 answer

Can't flash code after using Standby mode. Error in initializing ST-LINK device. Reason: (4) No device found on target

I'm experimenting with standby mode. IDE is STM32CubeIDE, mcu stm32f407vgt9. So I read in datasheet that mcu leave standby mode if one of following condition are fullfiled: WKUP pin rising edge, RTC alarm (Alarm A and Alarm B), RTC wake-up, tamper…
subavet995
  • 139
  • 14
1
vote
0 answers

Socket connection of an app stops when phone is not being charged

I have an chat app with socket.io and make a connection to the server. I don't know witch services and processes are turn off on stand by and when phone is not charging. When phone is on charger app works fine, connection is OK and stable, and…
1
vote
1 answer

Oracle v$archive_gap returns no rows selected

In my DG environment, alert log shows the logs are applied on standby. Then, I am querying the standby and primary using v$archive_gap. The query returns no rows selected. Because there is no gap? Only when there is archive gaps on a standby…
R-K
  • 119
  • 1
  • 1
  • 8
1
vote
2 answers

Receive event before Windows enters standby or hibernate using Win32 API

I'm working on a small chat application written in C++/Qt. My users are complaining that the connection is not shut down gracefully when they are closing the laptop lid and the computer enters standby. Is there a Win32 hook available that is called…
danbtl
  • 84
  • 1
  • 10
1
vote
1 answer

Wayland and display standby

I am new to wayland and developing a wayland client application that play videos. The problem I have is that the compositor goes to standby after the idle-time even-though the video is playing. Is there anyway to tell the compositor that application…
Yerken
  • 1,944
  • 1
  • 14
  • 18
1
vote
1 answer

How to rebuild a hot standby postgresql database in linux

How to rebuild a hot standby postgresql database in linux? I have primary in redhead linux on-premise and need to have a warm-standby database to get the replication from the primary postgresql 9.6
Xiao
  • 11
  • 2
1
vote
1 answer

STM32 wake up from standby by WKUP pin rising edge

I want to wake up my stm32 controller from standby mode by giving a rising edge on WKUP pin, but there is a problem. When I press the switch on a WKUP pin for more than 10 seconds, then and then only my controller should wake up not by just pressing…
Meera
  • 57
  • 2
  • 11
1
vote
1 answer

Not working standby mode in the stm32l100

I'm tuning stm32l100 for a STANDBY mode. The MCU should woke up 2 times per second. For this I use RTC wakeup timer. But after how MCU has entered to the STANDBY mode it immediately wakes up. If instead the STANDBY mode I use a simple sleep-mode…
Serge Maslyakov
  • 1,410
  • 1
  • 17
  • 23
1
vote
1 answer

What happens to a timed condition variable e.g. std::wait_for when CPU is suspended or standby state?

What happens to timed condition variable when the CPU is in a suspended state e.g. suspend to RAM? Does the timer continue or is it paused? Will the timeout condition be missed if the timeout has passed when the CPU wakes up? Or will the timer just…
Ishmael
  • 11
  • 2
1
vote
1 answer

How long does it take for an android application to be placed in "standby" mode in M?

Does anyone know the timing for this? Alternatively does anyone know which part of the AOSP source code concerns itself with app standby? I found the equivalent timing for Doze (30 minutes, btw) by perusing the source code for…
Cognitio
  • 410
  • 1
  • 4
  • 14
1
vote
1 answer

Standby and sleep modes in a mobile phone

Consider the below case: A mobile phone is booted. At this moment it can be said that it is in run mode where the power consumption is more. If no activity is done, after sometime the screen goes dim. After further inactivity, the screen completely…
user796345
  • 21
  • 1
  • 3