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AH = 1Bh DX = port number CX = size of user buffer ES:DI -> user buffer for driver info (see #00343)
Return:
AX = number of characters transferred CX = 3058h ("0X") (X00 FOSSIL only) DX = 2030h (" 0") (X00 FOSSIL only)Format of FOSSIL driver info: Offset Size Description (Table 00343) 00h WORD size of structure in bytes 02h BYTE FOSSIL spec driver conforms to 03h BYTE revision level of this specific driver 04h DWORD pointer to ASCIZ identification string 08h WORD size of the input buffer 0Ah WORD number of bytes left in buffer 0Ch WORD size of the output buffer 0Eh WORD number of bytes left in buffer 10h BYTE width of screen 11h BYTE length of screen 12h BYTE actual baud rate, computer to modem
Category: Serial I/O - Int 14h - F
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