I ask for support for the following situation, my programmer who is developing the app with B4A needs to connect in BT on a scp32 chip, through the app we should not only receive data like the weight or height of a person, we will have to raise and lower a rod and slide a scale...
Hello everyone, i have written an app which searches for a certain device UID, I have a B4A app running on a device which is running Android 8.0 which basically just listens when the B4J app tries to connect, I followed @Erel 's tutorial here, My question is this, everything seems to work only...
I have installed Android Things in a Raspberry Pi 3 board. I am trying to use the BLE2 v1.37 library of B4A v8.80 on this device.
I am getting the message "Not powered on." when I run the code below.
If Manager.State <> Manager.STATE_POWERED_ON Then
Log("Not powered on.")
I'm traying to comunicate with with a BLE DSD Relay Board to send commands to activate/deactivate relay.
Using the instructions in the post https://www.b4x.com/android/forum/threads/ble-2-bluetooth-low-energy.59937/ I've done the connection with the board, but I don't know how to...
i have this structure:
arduino serial monitor window - pc - usb - arduino mega - bt le modul - phone - ble2 example app
ble2 example app find the bt device and connect but if me send data from pc via arduino it seems it not receive it, means it not appear in the window.
but this works...
hello, i am a little bit confused.
i have a arduino mega and a bluetooth modul.
there exist a special phone app that can send data to the modul and i can send data from arduino to phone without pairing.
the pairing currently does not work at phone and i get no response from the AT commands^^...
I am happy to present my library to print with Iphone (and iPad) with Bluetooh (BLE). At the moment I can not print the images, but I'm working on it. If you want to have the activation code (Freeing all the functions) contact me in private.
(Here for B4J, Here for B4A)
This version requires...
Buonasera a tutti,
è qualche giorno che sto girovagando per il forum ma non riesco a trovare le istruzioni con tutte le proprietà ed i metodi della libreria BLE2 Bluetooth Low Energy per poterla utilizzare al meglio.
In particolare devo trasferire dei dati tra un modulo HM-10 e android come ad...
Hi All you Gurus out there. I am nearing the completion of my first Android app. There are a couple of small things that need to be sorted and it needs to be optimised. I know that there are better ways to do things. Once that is done it needs to be ported to iOS.
The purpose of the app is to...
How can I send AT command to AT-09 (HM-10 clone) BLE module ?
The Arduino code is :
SoftwareSerial mySerial(2, 3);
I am a new user to B4A and would like some help please compiling a project given to me by a friend, it’s a BLE controller app. I have lost touch with him and it fails with 2 errors, the first is :-
AndroidManifest.xml:16: error: Error: No resource found that matches the given name (at...
I had a customer state that his iPhone X could not connect to our BLE data logger. I too have been able to confirm that it cannot connect on the X that I have borrowed.
Loading the BLE Example app, I tell the phone to connect to a device and in the logs I get:
Hi to everybody,
I'm developing an android application that communicate with my own hardware board. I'm using the latest version of B4A and BLE2 library.
The app have to connect to the board, which is configured with its GATT. Then it sends a reboot command to the board, which restarts with...