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Topic: Bluetooth communication stops (Read 400 times) previous topic - next topic


Hello everybody,

My problem is, that i have a running bluetooth connection on which i am transmitting sensor values from the Arduino Uno to the PC. But after some time the communication stops. My setup invols the Arduino Uno and a Sparkfun BlueSMIRF silver which is connected on port 0 and 1. I am using the normal Serial software (so not the NewSerialSoft) and i am aware, that i have to unplug the USB if doing so.

Does anybody have the same problem?

Thank you for your help,


But after some time the communication stops.

What does that mean? Is the bluetooth connection interrupted or does the Arduino just stop sending data? Have you checked if your Arduino is still running in these situations? Show us the code to check for race conditions and the like.

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