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AH = 01h.STACK:
WORD object ID of requestor DWORD pointer to ASCIZ name of requested method "assign" assign channel to object "deassign" deassign channel "cursor" set cursor on/off "init" initialize comm port "open" open I/O channel "position" set cursor position "receive" get buffered packet from comm port "send" send buffered packet to comm port "vio" set current virtual I/O to specified channel "window" make window at cursor position ---if "assign"--- WORD object UID WORD caller UID/PID DWORD CSL with port ---if "deassign"--- WORD channel ID ---if "cursor"--- WORD channel ID (must be a SRCSINK) WORD new state (0000h off, 0001h on) ---if "init"--- WORD channel ID (must be a SRCSINK) WORD comm port number (00h-03h) WORD UART init code ---if "open"--- WORD channel ID ---if "position"--- WORD channel ID (must be a SRCSINK) WORD position (high byte = row, low byte = column) ---if "receive"--- DWORD pointer to buffer ---if "send"--- WORD length of buffer DWORD pointer to buffer ---if "vio"--- WORD channel ID (must be a SRCSINK) ---if "window"--- WORD top left (high byte = row, low byte = column) WORD bottom right (high byte = row, low byte = column)
Return:
DX:AX -> IRP structure or 0000h:0000h
See Also: AH=00h"VMiX" - AH=02h"VMiX"
Category: Other Operating Systems - Int 15h - V
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