Hi,
I want to print barcode as mention at page 191 on given below link:
L
D11
1A00000001501000123456789
121100000000100Barcode A
E
I am unable to send or to printer using aurdino. I try to send "\x0002"in place of STX but couldn't succeed.
Please suggest what to do?
the serial interface has a command write
which sends the value of a variable as a single byte
Serial.write(65) would print an "A"
short googling
www.google.de/search?as_q=decimal+value+of+stx
decimal value of STX is 2
so a
const byte MySTX = 2
Serial.write(MySTX)
will do the job.
As a general hint. If you don't know how to do it look up the reference to the command.
best regards Stefan