Lenovo NetVista A40 (Danish) User guide - Page 88

Tabel 2. I/O-adresser fortsat, Adresse hex, værdi, Størrelse byte, Beskrivelse

Get Lenovo NetVista A40 PDF manuals and user guides View all Lenovo NetVista A40 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 88 highlights

Tabel 2. I/O-adresser (fortsat) Adresse (hexværdi) Størrelse (byte) Beskrivelse 0071 1 Real-time clock, data 0072 1 bit Enable NMI 0072, bit 6:0 6 bit RTC address 0073 1 RTC data 0080 1 POST checkpoint register during POST only 008F 1 Refresh page register 0080 - 008F 16 DMA page registers 0090 - 0091 15 General I/O locations, available to PCI bus 0092 1 PS/2 keyboard controller registers 0093 - 009F 15 General I/O locations 00A0 - 00A1 2 Interrupt controller 2 00A2 - 00BF 30 APM control 00C0 - 00DF 31 DMA 2 00E0 - 00EF 16 General I/O locations, available to PCI bus 00F0 1 Coprocessor error register 00F1 - 016F 127 General I/O locations, available to PCI bus 0170 - 0177 8 Secondary IDE channel 01F0 - 01F7 8 Primary IDE channel 0200 - 0207 8 MIDI/joystick port 0220 - 0227 8 Serial port 3 or 4 0228 - 0277 80 General I/O locations, available to PCI bus 0278 - 027F 8 LPT3 0280 - 02E7 102 Available 02E8 - 02EF 8 Serial port 3 or 4 02F8 - 02FF 8 COM2 0338 - 033F 8 Serial port 3 or 4 0340 - 036F 48 Available 0370 - 0371 2 IDE channel 1 command 0378 - 037F 8 LPT2 0380 - 03B3 52 Available 03B4 - 03B7 4 Video 03BA 1 Video 03BC - 03BE 16 LPT1 03C0 - 03CF 52 Video 03D4 - 03D7 16 Video 03DA 1 Video 03D0 - 03DF 11 Available 03E0 - 03E7 8 Available 03E8 - 03EF 8 COM3 or COM4 78 Brugervejledning

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
Tabel 2. I/O-adresser (fortsat)
Adresse (hex-
værdi)
Størrelse (byte)
Beskrivelse
0071
1
Real-time clock, data
0072
1 bit
Enable NMI
0072, bit 6:0
6 bit
RTC address
0073
1
RTC data
0080
1
POST checkpoint register during POST only
008F
1
Refresh page register
0080 – 008F
16
DMA page registers
0090 – 0091
15
General I/O locations, available to PCI bus
0092
1
PS/2 keyboard controller registers
0093 – 009F
15
General I/O locations
00A0 – 00A1
2
Interrupt controller 2
00A2 – 00BF
30
APM control
00C0 – 00DF
31
DMA 2
00E0 – 00EF
16
General I/O locations, available to PCI bus
00F0
1
Coprocessor error register
00F1 – 016F
127
General I/O locations, available to PCI bus
0170 – 0177
8
Secondary IDE channel
01F0 – 01F7
8
Primary IDE channel
0200 – 0207
8
MIDI/joystick port
0220 – 0227
8
Serial port 3 or 4
0228 – 0277
80
General I/O locations, available to PCI bus
0278 – 027F
8
LPT3
0280 – 02E7
102
Available
02E8 – 02EF
8
Serial port 3 or 4
02F8 – 02FF
8
COM2
0338 – 033F
8
Serial port 3 or 4
0340 – 036F
48
Available
0370 – 0371
2
IDE channel 1 command
0378 – 037F
8
LPT2
0380 – 03B3
52
Available
03B4 – 03B7
4
Video
03BA
1
Video
03BC – 03BE
16
LPT1
03C0 – 03CF
52
Video
03D4 – 03D7
16
Video
03DA
1
Video
03D0 – 03DF
11
Available
03E0 – 03E7
8
Available
03E8 – 03EF
8
COM3 or COM4
78
Brugervejledning