Discussions tagged bluetooth
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more than a month ago
TBluetoothLE on Windows 10 - Unable to read characteristic
Hi, I'm trying to create a simple Win32 application to read data from my Adafruit Bluefruit Feather 32u4 device using TBluetoothLE. After hours of trying to get it running, I'm now at least able to discover the device, get the services and characte... -
more than a month ago
Disocover services after disconnect BLE
Hello, I would like to be able to disconnect from a BLE peripheral and reconnect to it without having to fully close the application. I have used the BluetoothLEDevice.Disconnect function. The BLE peripheral device returns to advertising. I am ab... -
more than a month ago
How to connect bluetooth printer from IOS device ?
Hello, i have code for connecting bluetooth printer from Windows & Android devices but i couldn't able to find any sample program for IOS. Please help me on this.... -
more than a month ago
10.2 Tokyo handles BLE discovery on Android differently than 10.1 Berlin.
(My apologies for this lengthy entry) I have had some problems getting BLE to work according to my needs on both iOS and Android, but after some work arounds (see my comment and issues on quality.embarcadero.com: RSP 16891, 17763, and 17764) things ... -
more than a month ago
Where is documentation and/or source for IoT.Family.BluetoothLE.*
I have a TI SensorTag and a Heart Rate Monitor. I'm trying to get either to work in iOS, MacOS, and Android, and the SensorTag to work in Win10 to understand how to add a custom BTLE device. I grabbed the SensorTag IoT stuff from getit, as well as ... -
more than a month ago
Does iOS trigger OnDiscoverLEDevice differently than MacOS and Android?
I have a test app created to simply list all devices found during a "DiscoverDevices" call e.g. BluetoothLE1.DiscoverDevices(60000); In MacOS and Android, the "OnDiscoverLEDevice" event is called for every receipt of an advertising packet from an... -
more than a month ago
BTLE Scan for devices without pairing first (Win10)
Using RAD Studio Berlin (Delphi) One of the "what's new" pages lists: Applications running on Windows platform lower than Windows 10 need to pair the devices before discovering BluetoothLE servers. For more information, see Windows Bluetooth FAQ. ... -
more than a month ago
BluetoothLE1.SubscribeToCharacteristic give me -> no argument for format 'Error while working with charac'
BluetoothLE1.SubscribeToCharacteristic give me -> no argument for format 'Error while working with charac'... -
more than a month ago
How to enable/disable BluetoothLE in Delphi XE7?
Hi I have compiled and tested the BluetoothLE HeartRateMonitor example in Delphi XE7 for Android - this works great as long as Bluetooth is enabled. However, if Bluetooth is not enabled, the app does not prompt the user to enable this service. Any... -
more than a month ago
How I can use jar files in delphi?
Hi Community I want to bueilt a Android Application that use jar files but I don't know how I can do this. My Idea is that write a java lib with a few classes and use it in delphi. ... -
more than a month ago
How I can connect to a bluetooth printer and print with AppMethod (Pascal) for Android?
Hi I'm a new member in AppMethod and I must to built a app that can connect to a printer and print a document or other data by bluetooth. Can everybody help me with this? What is the best way or have everybody a link to a tutorial how I can do this...
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