Search found 5 matches
- Thu Sep 05, 2019 4:07 am
- Forum: ESP32 Arduino
- Topic: BLE reconect problem after 18-19 min connection
- Replies: 0
- Views: 3083
BLE reconect problem after 18-19 min connection
Hello. I have encountered such a problem. My device (ble client) connects to the ble server once every 5 seconds, the rest of the time it sleeps. Each time before going to bed, I disconnect, and after waking up I call the connection. After 18-19 minutes of work, my application freezes. It only respo...
- Thu Aug 29, 2019 10:29 am
- Forum: ESP32 Arduino
- Topic: ESP32-EVB Arduino; Hall sensor not working
- Replies: 2
- Views: 4824
Re: ESP32-EVB Arduino; Hall sensor not working
Hello.
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- Mon Aug 05, 2019 11:27 am
- Forum: ESP32 Arduino
- Topic: Intermittent sleep without reconnecting BLE
- Replies: 3
- Views: 6015
Re: Intermittent sleep without reconnecting BLE
Hi Swargir , Why not keep the connection and turn on bt light sleep? E.g., Set the connection interval to 2s. I think the power consumption will be less than the case doing reconnection every 5s. I use a light sleep that breaks the connection. Is it possible to fall asleep without reconnecting BLE?
- Mon Aug 05, 2019 10:48 am
- Forum: ESP32 Arduino
- Topic: Esp32-arduino-fuel gauge
- Replies: 3
- Views: 6266
Re: Esp32-arduino-fuel gauge
Hi. I would do so. I use Arduino IDE/Platformio 1) For ESP32 example. https://github.com/nkolban/ESP32_BLE_Arduino/tree/master/examples/BLE_server In it, add a cyclic reading of the analog inputs. Depends on what indicator from the bike will be connected through (max 3.3v voltage. divider is needed)...
- Mon Aug 05, 2019 9:27 am
- Forum: ESP32 Arduino
- Topic: Intermittent sleep without reconnecting BLE
- Replies: 3
- Views: 6015
Intermittent sleep without reconnecting BLE
Hi all. I’m developing a device based on ESP32-WROOM-32d. The device acts as a BLE-client and polls the BLE-server(cc2650) every 5 seconds. The rest of the time he sleeps( light sleep ). The problem is that waking up and reconnecting takes a lot of time and the consumption is almost the same as not ...