Android Question BLE 2 - Bluetooth Low Energy problem with disconnecting

[grafsoft]

Trying Erel's example (https://www.b4x.com/android/forum/threads/b4x-ble-2-bluetooth-low-energy.59937/#content), I am disconnected 1-2 seconds after connecting.

The logs:

Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
Found: , BC:7E:8B:C3:53:0B, RSSI = -102, (MyMap) {-1=[B@d21891a, 0=[B@3297c4b}
connecting
Found: , 04:81:71:2A:69:A1, RSSI = -84, (MyMap) {-1=[B@98af628, 0=[B@21b2f41}
connecting
Disconnected
Disconnected

With

B4XPages.GetManager.LogEvents = True *** mainpage: B4XPage_Appear ** Activity (main) Resume ** *** mainpage: B4XPage_PermissionResult [mainpage] *** mainpage: B4XPage_PermissionResult [mainpage] *** mainpage: B4XPage_PermissionResult [mainpage] startscan Found: , 086:74:2B:1E:0D, RSSI = -89, (MyMap) {-1=[B@3579bc5, 0=[B@d21891a} connecting Disconnected ** Activity (main) Pause event (activity is not paused). ** *** mainpage: B4XPage_Disappear [mainpage] ** Service (starter) Destroy (ignored)** Devices: Samsung SM A725F Xiaomi 6 band, but the same results with another (Denver) Phone settings checked.

 

[grafsoft]

Nearly solved. It connects for a short time. I have to click on "Read data" quickly, then I get results. Might need a time for my app that reconnects every minute or so. I want to monitor the heart rate, but I do not need it every second. Is this the usual behaviour?

 

[Erel]

No. It comes from the specific peripheral device.