On Oct 21, 2006, at 5:41 AM, Chase wrote:



when i run the app, my commands are spit out into the text field and then they are echo'd back afterward, then a final "OK" and that's it. notice that the output form Apple's Internet Connect app has an "OK" response after most of the commands.

I would propose that the modem is not executing your commands or has become confused.

You should get as many OK's as Apple does. To fully emulate the log, wherever Apple gets an OK, put a wait-for-OK state in your logic.

The OK (not the echo, nor xmitwait) tells you to proceed with the next write. xmitwait makes sure all chars in the command are sent, not that the modem has executed the command. Some modems are very slow for commands that change settings stored internally because EEPROMs are slow to modify.


Best,
Gary
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