[DUG] Bluetooth LE connection Problems
tonyb at precepthealth.com
Thu Jul 2 22:30:33 NZST 2020
I know nothing but am keen to know more. At this point have not tried compiling for Android for BTLE, but Id be keen to have someone to talk to.
What is your overall impression of using Delphi for Android?
From: delphi-bounces at listserver.123.net.nz [mailto:delphi-bounces at listserver.123.net.nz] On Behalf Of David O'Brien
Sent: Thursday, 2 July 2020 7:55 PM
To: NZ Borland Developers Group - Delphi List <delphi at listserver.123.net.nz>
Subject: Re: [DUG] Bluetooth LE connection Problems
Sorry, Don't know anything about the equipment, sounds like you are receiving data, perhaps you need to ping it occasionally to keep the connection alive? My Boom 3 disconnects if it gets nothing incoming for a while...
From: delphi-bounces at listserver.123.net.nz<mailto:delphi-bounces at listserver.123.net.nz> <delphi-bounces at listserver.123.net.nz<mailto:delphi-bounces at listserver.123.net.nz>> On Behalf Of Ian Fear
Sent: Thursday, 2 July 2020 4:49 PM
To: delphi at listserver.123.net.nz<mailto:delphi at listserver.123.net.nz>
Subject: [DUG] Bluetooth LE connection Problems
using Delphi 10.4 have a BLE Connection on Android tablet to Gatt server on Industrial device
have two characteristics to subscribe to this works fine
but about every minute it disconnects at which point I Must reconnect
and resubscribe to the characteristics taking about 15 or so seconds
as my incoming data is every second this is quite unsatisfactory
Any Ideas on what I have done wrong or need to do to improve the situation greatly appreciated
the issue appears to be in the Delphi App as nRF Connect does not demonstrate this problem
any Ideas Help Greatly Appreciated
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