I try to pass the two variables from Inline C (without using global variables): from and &msg to a sub in B4R giving
The second one seems to be a String pointer. Can someone give me a hint here?
B4X:
void receivedCallback( uint32_t from, String &msg ) {
Serial.printf("Received from %u msg=%s\n", from, msg.c_str());
b4r_main::_newmessage(from, &msg);
}
B4X:
Sub newmessage(node As ULong, m As String)
Log(node,"->",m)
End SubThe second one seems to be a String pointer. Can someone give me a hint here?