SiLabs Si2400 - Connect One
SiLabs Si2400 - Connect One
SiLabs Si2400 - Connect One
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Reference Design<br />
Appendix A<br />
Configuring iChip to Operate with<br />
Silicon Labs’ <strong>Si2400</strong> ISOmodem<br />
+iMTYP - Set type of modem connected to iChip<br />
Syntax: AT+iMTYP=n Set the modem type<br />
Parameters: n = 0 .. 2<br />
Command Options:<br />
n = 0<br />
n = 1<br />
n = 2<br />
Standard, Hayes compatible, dial-up modem<br />
Silicon Laboratories <strong>Si2400</strong>. See note below.<br />
GSM modem<br />
Default: n = 0 Standard, Hayes compatible<br />
Scope:<br />
Result code:<br />
iChip.<br />
I/OK If n is within limits.<br />
I/ERROR Otherwise.<br />
AT+iMTYP?<br />
Returns current modem type designator.<br />
The reply is followed by I/OK.<br />
AT+iMTYP=? Returns the message "0-2".<br />
The reply is followed by I/OK.<br />
Note: Configure the iChip to work with the Silicon Laboratories <strong>Si2400</strong> as follows:<br />
1. AT+iMTYP=1<br />
2. AT+iMIS='AT'<br />
3. AT+iBDRF=3<br />
4. AT+iBDRM=3<br />
…Excerpt from the AT+i Programmer’s Manual<br />
Page 9<br />
July 2001
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