Control lenght of payload with S_INFO
I have :
// define my payload char payload = "12345678"; // define my myssage MyMessage nikoBusMessage(0, V_TEXT); // and sending the message in the program send(nikoBusMessage.setSensor(SIMULATIE_LCD_ADRES).set(payload));
But when the message is send, a complete payload of 26 char is send.
How do I control the lenght of the payload that I want to send?
I tried :
but then the asci value for each character of "12345678" is send in the payload.
@wimd the second option looks correct to me. Did you expect something else than the ascii characters to be sent? If so, what did you expect?
I think the first option can work if you end the string with a null character (\0)
When i limit the lenght with
I get this as output (ascci values of char) :
Maybe a bug in library?
But indeed the solution with the nul character works fine.