Android Coder

I have been working on an app to read and write data from another BLE device. I don't have any … Read more What Is Enable_indication_value And Enable_notification_value In Client Characteristic Configuration Descriptor In Ble?

By default all smartphones operate Bluetooth master mode so they can connect to several devices. Fo… Read more Can We Change Android Smartphone Bluetooth Role To Slave

In an Android app in central role - how do you please get a hold of the latitude and longitude stor… Read more How To Extract Latitude And Longitude From Location_and_speed Characteristic?

ANSWER: Special thanks to Nelson Hoang below for steering me in the right direction and providing v… Read more Bluetooth Le Gatt Not Finding Any Devices

My code has now reached checkpoint 1 and 2. However, it is only detecting the beacon once. I want i… Read more Ibeacon Ranging Service Not Returning Any Beacons (part 2)

On My Addroid app I'm trying to add some extra data when I try to start ble advertising, and as… Read more Ble Advertise Data Size Limit

Polidea has released a new handy library called RxAndroidBle which is very useful for dealing with … Read more How To Concatenate Two Observable Operations In A Linear Fashion (do First This Thing And After That One Finishes Do The Second Thing)?

I worked this code to receive a single letter of the arduino I can not see any response on the pho… Read more Receive Character Using Android Phone From Arduino