BLE DISCONNECTION PROBLEM

RE: BLE DISCONNECTION PROBLEM

Simonr — Fri, 31 Jul 2020 07:51:27 GMT

This is mentioned on multiple other forum threads with the "GATT error 133" subject. Try adding a delay before connecting to GATT.

Best regards,

Simon

RE: BLE DISCONNECTION PROBLEM

Nasib — Wed, 29 Jul 2020 12:23:27 GMT

Thanks Simonr, i am using two different android phones with Android 10 version. I see this error in my own app but sometimes also in nordic tools app.

What do you mean with some delay when connecting? after the connection? how thic could help with this problem?

Thank you so much for your help.

RE: BLE DISCONNECTION PROBLEM

Simonr — Wed, 29 Jul 2020 12:14:33 GMT

Hi Nasib

This seems to be the infamous 133 error present in some Android phones. This rarely happens anymore, but still occurs in some Android phones. If you're using our Android BLE Library I suggest adding some retries when trying to connect to a device or if you're using another library for your Android app, add a delay when connecting to a device.

Best regards,

Simon