ikauf ikauf

Error, handling, UART, QG8, Take actions on incoming string in assembly language

Discussion created by ikauf ikauf on Dec 22, 2008
Latest reply on Jan 31, 2009 by Alex O'Donnell
Hello Guys!
I wrote some code in assembly language to control a Siemens TC45 GSM Engine over AT commands. Thats working and I have no problems with it. Next what I want to do is take actions on the incoming OK and ERROR string for error handling. My thougt was to store all incoming digits to Ram and calculate these in a addition to get a specific value wich is allready stored in a predefined ram at the beginning of the processor init. If this value match to the calculated incoming then the programm goes further. I can do this if its only one digit. But I want to take action on these ERROR and OK string. In future I must to some actions on a specific word in a SMS.
How would do it for yours? Who has some experience in such a handling? How can I extract a special word from a complet string?
all inspiration is welcome,
nice evening from AUSTRIA
Ingo- Michael