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OS/2 Shareware BBS: 10 Tools
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ddrivers.zip
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PARALLEL
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DIGIO.H
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Text File
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1992-07-06
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396b
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11 lines
/*
digio.h memory map for os/2 device driver
*/
#define DIGIO_CAT 0x91 /* category for DosDevIOCtl */
#define DIGIO_BASE 0x2c0 /* board address */
#define DIGIO_OUTPUT DIGIO_BASE /* output port */
#define DIGIO_INPUT DIGIO_BASE+1 /* input port */
#define DIGIO_CONFIG DIGIO_BASE+3 /* initialization port */