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17
Control
Camera Command Status Register
This camera complies with IIDC 1394-based Digital Camera Specification, Version 1.31 (hereinafter referred to as IIDC
v1.31).
The standards document can be purchased from 1394TA (the 1394 Trade Association). As it is very helpful in
understanding the explanations in this Technical Manual, we recommend that you purchase a copy of IIDC v1.31.
Memory Map
1394 devices have a 64-bit address space. The upper 10
bits show the bus ID (0-1023), and the next six bits show
the node ID (0-63). The IIDC standards require the next
20 bits to be 1.
The remaining 28 bits can be allocated to the camera as
addresses.
The bus and node IDs may be changed if the topology is
restructured because of bus reset, so only the least
significant 32 address bits are shown in this Guide.
bbbbbbbb bbnnnnnn 11111111 11111111 11110000 11110000 00000000 00000000
NodeID
BusID
Must be 1 Address used by the camera
Address Resister
F0000000 Base address
F0000400 ConfigROM area
F0F00000 Base address for camera
commands
F0F00000 CameraInitialize
F0F00100 Video Format Inq
F0F00180 Video Mode Inq
F0F00200 Frame Rate Inq
F0F002E0 Format7 CSR Inq
F0F00400 Basic Func Inq
F0F00500 Feature Element Inq
F0F00600 Isochronous Control register
F0F0071C AbsoluteControlCSR Inq for
Shutter
F0F00800 FeatureControl
F0F00970 AbsoluteControlCSR for Shutter
F0F10000 Format7Mode0 CSR
F0F11000 Format7Mode1 CSR
F0F12000 Format7Mode2 CSR
F0F13000 Format7Mode3 CSR
F0F30000 AccessControlRegister
F0F40000 MemoryShotControl
F0F50000 UserFreeMemory
F0F60000 – F0F61FFC LookUpTable
F0F62000 – F0F62020 Filter
F0F63000 – F0F63024 AWB parameters
F0F64000 – F0F64020 AE parameters