Aim ARINC 429 - Page 59

Software Library Reference Manual for VME 429 49
Section 3 - System Functions
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The following tables show the 16 32-bit PCI-registers
PCI Device Independent Registers
Register
Number
Register
Name
Description Byte
Offset
Default
Value
Width
0 venid
devid
Vendor ID
Device ID
00h
02h
0x1447
0xxxxx
16 bit
16 bit
1 creg
sreg
Command Register
Status Register
04h
06h
0x0117
0x0280
16 bit
16 bit
2 rev
cls
Revision ID
Class Code Bytes
cls1: reserved
cls2: Sub Class Code
cls3: Base Class Code
08h
09h
0Ah
0Bh
0x02
0x00
0x80
0x06
8 bit
8 bit
8 bit
8 bit
3 csize
ltim
htyp
bist
Cache Line Size
Latency Timer
Header Type
Built-In Self-Test
0Ch
0Dh
0Eh
0Fh
0x08
0x40
0x00
0x00
8 bit
8 bit
8 bit
8 bit
PCI Device Header Type Registers
Register
Number
Register
Name
Description Byte
Offset
Default
Value
Width
4 baddr1 Base Address Register 1 10h - 32 bit
5 baddr2 Base Address Register 2 14h - 32 bit
6 baddr3 Base Address Register 3 18h - 32 bit
7 baddr4 Base Address Register 4 1Ch - 32 bit
8 baddr5 Base Address Register 5 20h - 32 bit
9 baddr6 Base Address Register 6 24h - 32 bit
10 cis CIS-Pointer (CardBus) 28h 0 32 bit
11 subvid
subdid
Subsystem Vendor ID
Subsystem ID
2Ch
2Eh
0x1447
0x0000
16 bit
16 bit
12 raddr Expansion ROM Base
Address
30h 0 32 bit
13 res1 reserved 1 34h 0 32 bit
14 res2 reserved 2 38h 0 32 bit
15 irq
ipin
minb
maxl
Interrupt number
Interrupt pin
min. burst
max. latency
3Ch
3Dh
3Eh
3Fh
-
-
0x00
0x00
8 bit
8 bit
8 bit
8 bit
R
R
e
e
t
t
u
u
r
r
n
n
V
V
a
a
l
l
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e
e
Value Constant Description
0 API429_CMD_OK
Execution success
1 API429_CMD_ERR
Execution error