254 lines
13 KiB
HTML
254 lines
13 KiB
HTML
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<TITLE>Int 2F/AX=1684h/BX=377Bh
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</TITLE>
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<META NAME="Description" CONTENT="
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Int 2F/AX=1684h/BX=377Bh - MS Windows - MX1501HAD - GET API ENTRY POINT -
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AX = 1684h
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BX = 377Bh (virtual device ID for MX1501HAD device)
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ES:DI = 0000h:0000h
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Return: ES:DI - VxD API entry point (see #02708)
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0000h:0000h if the VxD does not support an API
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Note: The drivers VCMD95C.VXD and VCMD.386 are part of the driver disks
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provided with the chip-card-reader/keyboard combination MX 1501 HAD,
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produced by Cherry
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SeeAlso: AX=1684hDEVICE API,INT 20Windows
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<h2>Int 2F/AX=1684h/BX=377Bh
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<h3><font color=#C00040>MS Windows - MX1501HAD - GET API ENTRY POINT</font></h3>
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<PRE>
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AX = 1684h
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BX = 377Bh (virtual device ID for MX1501HAD device)
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ES:DI = 0000h:0000h<br>
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<p><b>Return:</b><br>ES:DI -> VxD API entry point (see #02708)
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0000h:0000h if the VxD does not support an API
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</PRE>
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<p><b>Note:</b>
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The drivers VCMD95C.VXD and VCMD.386 are part of the driver disks
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provided with the chip-card-reader/keyboard combination MX 1501 HAD,
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produced by Cherry
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<p><b>See Also:</b>
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<a href="rb-4501.htm" tppabs="http://www.ctyme.com/intr/rb-4501.htm">AX=1684h"DEVICE API"</a> - <a href="rb-2473.htm" tppabs="http://www.ctyme.com/intr/rb-2473.htm">INT 20"Windows"</a>
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<PRE>
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<p>
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<a name=table2708></a>
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(Table 02708)
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Call CHERRY VCMD95C.VXD entry point with:.
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AX = function
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0001h get version
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<p><b>Return:</b><br>AX = version number (0100h) (AH = major, AL = minor)
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0002h hook INT 09 (and 8???)
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0003h unhook INT 09 (and 8???)
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0004h get number of bytes in FIFO
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<p><b>Return:</b><br>AX = bytes in FIFO
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0005h get next FIFO-data
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<p><b>Return:</b><br>AX = data
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BL = port number
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BH = direction (1=in, 0=out)
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DX:CX = timestamp
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0006h clear FIFO
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0007h output byte
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DX = port number
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BL = keyboard command
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<p><b>Return:</b><br>Data in FIFO (see #02710)
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(value, port, in/out, timestamp)
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0008h input byte
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DX = port number
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<p><b>Return:</b><br>Data in FIFO (see #02710)
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(value, port, in/out, timestamp)
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0009h input byte immediately
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DX = port number
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<p><b>Return:</b><br>AX = data
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000Ah read next FIFO data (nondestructive)
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<p><b>Return:</b><br>AX = data
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BL = port number
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BH = direction (1=in, 0=out)
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DX:CX = timestamp
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000Bh get timestamp
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<p><b>Return:</b><br>DX:CX = timestamp (in ms)
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000Ch enable IRQ 1
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000Dh disable IRQ 1
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000Eh enable data retrieval
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</PRE>
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<p><b>Note:</b>
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Sets a flag in the internal mode-byte which
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tells the driver to recognize the data
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000Fh disable data retrieval
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<p><b>Note:</b>
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Resets a flag in the internal mode-byte
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0010h get retrieval mode
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<PRE>
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<p><b>Return:</b><br>AX = current retrieval mode
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0011h set retrieval mode
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BX = new retrieval mode <a href="rb-4614.htm#Table2709" tppabs="http://www.ctyme.com/intr/rb-4614.htm#Table2709">(see #02709)</a>
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<p><b>Return:</b><br>AX = old retrieval mode
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0012h get command value
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<p><b>Return:</b><br>AX = command value
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0013h set command value
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BX = command value
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</PRE>
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<p><b>See Also:</b>
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#02706 - #02711
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<PRE>
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<p>
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Bitfields for retrieval mode:
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<a name=table2709></a>
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Bit(s) Description (Table 02709)
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0 enable data retrieval
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1 0 = interrupt-driven.
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1 = polling mode
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2 0 = read port 60h everytime.
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1 = read port 60h only when OBF of port 64h is set
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3 0 = don't call old INT 9.
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1 = call INT 9 before our INT-handler
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4-7 reserved
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</PRE>
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<p><b>See Also:</b>
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#02708 - #02710
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<PRE>
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<p>
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Format of FIFO entry (1024 entries in FIFO):
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<a name=table2710></a>
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Offset Size Description (Table 02710)
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00h BYTE data byte
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01h BYTE I/O port
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02h BYTE direction (1=in, 0=out)
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03h BYTE reserved
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04h DWORD timestamp
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</PRE>
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<p><b>See Also:</b>
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#02708 - #02709
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<p>
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<b>Category: <a href="cat-043.htm" tppabs="http://www.ctyme.com/intr/cat-043.htm">
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Uncatagorized</a>
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Int 2Fh</a>
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