Putting letters amongst your ID number complicates things slightly, as you will have to add a bunch of IF statements (or Select Case) to decode the incoming ascii to include characters also.
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Can i do this or something like it?
do
SerReceive 1, Temp
If Temp = "59F62J64" Then set gpio.1 on
loop
it is for a rfid reader
The short answer is yes. The long answer is its not quite that simple. A software RS232 bi-directional routine between a PIC and Terminal is shown here:
http://sourceforge.net/forum/forum.php?thread_id=2155758&forum_id=629990
Putting letters amongst your ID number complicates things slightly, as you will have to add a bunch of IF statements (or Select Case) to decode the incoming ascii to include characters also.