Freematics Forum

I use Freematics ONE to develop my app using Arduino. I try to read DTC Codes, the code is like this: char buffer[64]; write("0101\r"); int bytesReceived = receive(buffer,sizeof(buffer),1000); buffer[bytesReceived+1] = 0; if (bytesReceived > 0) { Serial.println(buffer); } bytesReceived is ...

Is it possible to have two or more Phone devices simultaneously connect to Freematics ONE via bluetooth?

Thanks

Should I have to use GATT profile to develop my app?
please suggest me what to do..
many thanks

V4

I also have the similar problem!! I'm trying to develop an app using Android studio, trying to connect Freematics ONE(ATmega328p) via samsung galaxy s3 and s5 I've already get device name(Bluno) and address, by coding "BluetoothSocket socket = device.createInsecureRfcommSocketToServiceRecord(UU...