Re: RS 232 communication does not work? Kategorie: Programmierung (von Remon Vos - 19.12.2002 15:32) | |
Als Antwort auf Re: RS 232 communication does not work? von Martin Binder - 19.12.2002 10:40
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Hmm.. too bad... I've build in a pause (sleep 1000) after the hwcom.send command. And still nothing. This time I waited a while (a few minutes) and the CC2 units keeps repeating the first character ("D"). Again I tried to switch off the handshaking on both the CC2 (removing the jumpers) and my computer, but that didn't help either. I'm still hoping someone can help me.... Regards, Remon. > Hi Remon, > > its easy to tell, you forgot to wait. > CC2 is many times faster than the serial interface is. > And when you tell it to send the string, after the D is out, > obviously the CC2 software changes the contents of the rest > of the string in memory. > > Simply add a wait for hwcom ready before you touch the > string variables again, and all will work as you expect it to do. > > Martin | |
Antwort schreiben Antworten: Re: RS 232 communication does not work? (von André H. - 21.12.2002 8:24) Re: RS 232 communication does not work? (von Martin Binder - 20.12.2002 8:51) |