Goodmorning,
I’m working on a sort of application in witch i need to send to a PLC a string via Profinet that contain a serial number. For now the string is something similar to this one: “SN12345|123” but in the future it could change format.
My doubt is: how can i convert the single char of my string into bytes? So i can send it with the command “SetGO”? Cause the command StrToByte don’t work.
For example:
I would like to have something like this:
sendString:= “SN12345|123”;
SETGO SendByte0, *StrToByte(*sendString{1});
SETGO SendByte1, *StrToByte(*sendString{2});
SETGO SendByte2, *StrToByte(*sendString{3});
Ecc…
I tried also with:
SETGO SendByte0, StrToByte(StrPart(sendString, 1, 1);
SETGO SendByte1, StrToByte(StrPart(sendString, 2, 1);
Ecc..
What is the correct way to do this?
Thank you all.