Int 16 Fn 4502 - Shamrock Software Email - Get Current Communications Pa [e]
AX = 4502h
DL = port number (01h = COM1)
Return: AX = 4D00h if EMAIL installed on specified port
BL = current value of serial port's Line Control Register
BH = flags (see #0517)
CX = selected country code (33 = France, 49 = Germany, etc)
DX = baudrate divisor (115200/DX = baudrate)
See Also: AX=4500h
Bitfields for Shamrock Software EMAIL flags:
Bit(s) Description (Table 0517)
0 ISO code
1 pause
2 linefeed
3 ANSI sequences