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00013 #ifndef _PAR_NT_H
00014
00015 #define _PAR_NT_H
00016
00017 #define NT_CTL_CODE( Function ) ( (0x2C<<16) | ((Function) << 2) )
00018
00019
00020 #define NT_IOCTL_DATA NT_CTL_CODE(1)
00021 #define NT_IOCTL_CONTROL NT_CTL_CODE(2)
00022 #define NT_IOCTL_STATUS NT_CTL_CODE(3)
00023
00024
00025
00026
00027
00028
00029
00030
00031 enum ieee1284_status_bits
00032 {
00033 S1284_NFAULT = 0x08,
00034 S1284_SELECT = 0x10,
00035 S1284_PERROR = 0x20,
00036 S1284_NACK = 0x40,
00037 S1284_BUSY = 0x80,
00038
00039 S1284_INVERTED = S1284_BUSY
00040 };
00041
00042
00043 enum ieee1284_control_bits
00044 {
00045 C1284_NSTROBE = 0x01,
00046 C1284_NAUTOFD = 0x02,
00047 C1284_NINIT = 0x04,
00048 C1284_NSELECTIN = 0x08,
00049
00050 C1284_INVERTED = (C1284_NSTROBE|
00051 C1284_NAUTOFD|
00052 C1284_NSELECTIN)
00053 };
00054
00055 #endif