Search found 3 matches

by fe7565
Tue Nov 19, 2019 7:57 am
Forum: General Discussion
Topic: ESP32 SparkFun Thing Plus Deep Sleep and External Interrupts problem
Replies: 1
Views: 231

ESP32 SparkFun Thing Plus Deep Sleep and External Interrupts problem

Would like to ask for assistance. Tried several routes. My knowledge is lacking and unable to progress further. I think I am very close to the solution (maybe couple of lines of codes away), but the answer seems to lie in the memory state of the ESP32 after coming back from “deep sleep”. The code i...
by fe7565
Sun Jul 15, 2018 6:06 am
Forum: General Discussion
Topic: Sleep Mode w/o disconnecting BLE device?
Replies: 2
Views: 1209

Re: Sleep Mode w/o disconnecting BLE device?

Like someone else posted it: BLE (low Energy), but sleep is not yet implemented in BLE mode? Kidding? That's like a race car without tires. Nice to look at it, but useless. The best I could do to connect the ESP-32 to an Android phone/MIT App Inv 2 is about 2-3 seconds with auto-reconnect and using ...
by fe7565
Sun Jul 15, 2018 6:02 am
Forum: General Discussion
Topic: BLE-only power consumption
Replies: 20
Views: 21455

Re: BLE-only power consumption

Agreed, quite puzzling: "A Bluetooth Low-Energy device without support for low-power modes?" ????? I got a code working in BLE with external interrupts connected to an Android phone via MIT App Inventor 2 program, but the power consumption is over 170 mAh in normal mode, and putting the ESP-32 to sl...

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