Am Mo 2. Juni 2008 schrieb Bin Chen: > Hi, > > I am just looking at the code of gsmd2, I doubt whether a condition > has been processed. Suppose a command is send but during the wait time > of the response, another unsolicited command sent to the AP and the > name is the same: > > AT+CREG? > > +CREG: 2 (1) > > +CREG: 0,1 (2) > > The (1) is an unsolicited command from BP side but the (2) is the > actual response for the AT+CREG?
A brief googling and look at AT+CREG? makes me think this never will happen. I guess +CREG: response should be always the same, no matter whether solicited or unsolicited. An unsolicited response may occur on right mode (CREG=1 or 2) whenever cell reselect or sth like that happens. Your response under (2) tells mode=0, status=1 which due to the 0-mode wouldn't allow for unsolicited creg-responses. Not thoroughly checked though. Please compare format of possible unsolicited creg-answers. /jOERG
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