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You should always check the return value of functions like these.[...] John Hansen Thanks for your reply. Now I really understand this Function (SendResponseNumber) :) With the Code char status=64; while(status != NO_ERR) status = ReceiveRemoteNumber(MAILBOX1,true,temp); the Number from the Slave N...

Thanks for your advices :) I have tried the command "SendResponseNumber", but it fails. In contrast to "SendResponseNumber" the MASTER could not receive the number. On the other hand the bluetooth link remains stable and doesn't interrupt after stopping the program :roll: My test...

Hi, I have used NXC nearly for a year, but have a question concerning the bluetooth communication between two NXTs with NXC(3.3.8.10): In the direction master -> slave following commands work: MASTER: SendRemoteNumber(1,MAILBOX1,temp); SLAVE: ReceiveRemoteNumber(MAILBOX1,false,temp); But now to the ...