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I have an Arduino MKR Wifi 1010, which has an ARM Cortex M0+ processor, and try to implement sleep correctly. What happens is that an interrupt is registered, and then __WFI (Wait for interrupt) is ...
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98 views

I'm making a software latch with following features: ATtiny85 @ 1 MHz, BOD disabled PB0 = LED, PB3 = Button (with internal pull-up) Interrupt on change Deep sleep until button press Change state with ...
2 votes
0 answers
155 views

I'm having trouble getting my ESP32-C6-Super Mini board to wake up from light sleep using a button (and even with a timer). My project works fine on an ESP32-WROOM board, but when I switch to the C6-...
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1 answer
215 views

I am trying to achieve a light sleep on ESP8266 with a GPIO wakeup. Everything is working fine except that if after wakeup the GPIO stays in a state opposite to the WAKEUP trigger level then the ESP ...
1 vote
1 answer
554 views

I used nRF52840 DK module with Zephyr with J-link programmer. The issue is the deep sleep does not work, and also not wake up using GPIO rising edge where interrupt is coming I see on data logger. ...
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119 views

This is the method I am using below method to put on sleep mode which is working and wakeup also working based on configuration, but when I try to flash using jlink in when MCU is in sleep mode it is ...
3 votes
0 answers
229 views

I want to turn off all monitors programmatically, as if the screen off time in Windows Settings had elapsed. This means, that any user input (e.g., keypress or mouse move) would turn the monitors back ...
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0 answers
61 views

On Android, is there any config.xml or androidManifest.xml setting that allows my app to automatically be added to Androids Battery "never auto sleep apps" section? I can't seem to find any ...
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1 answer
541 views

My deep sleep call never restarts the ESP32 and I don't know why. This is my code: #define uS_TO_S_FACTOR 1000000ULL void deepSleep(long seconds) { loggerMain->info("entering deep sleep ...
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0 answers
403 views

I have a script that I would like to run every day at 4 AM. It downloads data to my user folder, fits some models, and saves files within my user directory. The script is a shell script, with one ...
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1 answer
3k views

I am trying to understand the difference between RTC_NOINIT_ATTR vs RTC_DATA_ATTR (slow vs fast memory) but cannot see a clear definition and examples when to use which - not even on the original ...
-2 votes
1 answer
132 views

I want a quick way to check if a computer on the LAN is awake or not given its IP address (on Windows) without waking it up. I wrote the following, which works: def is_awake(ipOrName, timeout=0.05): ...
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87 views

This question concerns a MacBook Pro 2021, MacOS 13.6.3. I am running a python script that reads data from a file on the hard disc, makes a 8192*8192 matrix, finds its eigenvalues and saves some of ...
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1 answer
95 views

I want to use sleep mode because of the power consumption of the MCU. My aim is basic, but I can not use the process. I want to use Capsense to wake up my Psoc from sleep mode but ı do not have any ...
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1 answer
686 views

I want to use sleep mode because of the power consumption of the MCU. My aim is basic, but I can not use the process. I will get data from another MCU via UART. If one of my data is 6, I want to wake-...
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