Modem additions #4322
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Modem additions #4322
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To simulate the in-progress dialing, the number before the semicolon is appended to a temporary buffer; when an ATD command without a semicolon is issued, the buffer contents are prepended and the complete number is dialed at once. Fixes Windows 98 dialer being stuck if "wait for dial tone" option was enabled.
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Summary
ATD;command (return to command mode after dialing). To simulate the in-progress dialing, the number before the semicolon is appended to a temporary buffer, when anATDcommand without a semicolon is issued, the buffer contents are prepended and the complete number is dialed at once. Fixes Windows 98 dialer being stuck if "wait for dial tone" option was enabledAT&Ccommand (Carrier Detect signal control).&C0makes the modem always assert DCD,&C1(default) - only when on-lineATDLcommand (re-dial last number)A/command (repeat previous command). Doesn't require theATprefix or carriage return after itATi4output (like DOSBox)Checklist
References
https://web.archive.org/web/20151028101531/http://www.zoomtel.com/documentation/dial_up/100498D.pdf
https://support.usr.com/support/3453c/3453c-crg/appd%202-alphabetic.html