Info about String Payload
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I am intrigued by the following thing, I want to send a string to the controller, tried in many things but I don't seem to get one thing. To be short, I want to send to the controller a string containing 14 bytes, more exactly the ID of the RFID Tag. If I am sending this way:
gw.send(msgRfTag.set("24848484852515754685348483"));
everything goes well.
But if I want to do the following:
String strTag = "24848484852515754685348483";
gw.send(msgRfTag.set(strTag));it does not compile, error: no matching function for call to 'MyMessage::set(String&)'
I use Arduino 1.5.8, on Windows enviroment, latest library.
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I am intrigued by the following thing, I want to send a string to the controller, tried in many things but I don't seem to get one thing. To be short, I want to send to the controller a string containing 14 bytes, more exactly the ID of the RFID Tag. If I am sending this way:
gw.send(msgRfTag.set("24848484852515754685348483"));
everything goes well.
But if I want to do the following:
String strTag = "24848484852515754685348483";
gw.send(msgRfTag.set(strTag));it does not compile, error: no matching function for call to 'MyMessage::set(String&)'
I use Arduino 1.5.8, on Windows enviroment, latest library.
try using a C string
char *strTag[] = {"24848484852515754685348483"};that will probably work for you...
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