Sony XCDSX90 User Manual (XCDV60_V60CR_SX90_SX90CR_U100_U100CR_Technical_Manua - Page 25

Control of IIDC Optional Features

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Control Control of IIDC Optional Features Check if the camera is equipped with optional features by reading bit 3 of BASIC_FUNC_INQ. Address F0F00400 (BASIC_FUNC_INQ) Data 9080018F 0 1 2 3 8 16 19 20 28..31 Vendar unique feature exists. Does not support the error status in video mode. Does not support the feature control error. The optional feature exists. 1394b mode is available. The power control is not available. OneShot is available. MultiShot is available. 15 memory channels Check the supported feature by reading Opt_Function_Inq. Address F0F0040Ch Opt_Function _Inq Data 50000000h Bit 0 1 Does not support PIO. 2 Does not support SIO. 3 Supports Strobe output. PIO control Check the offset address of PIO. Address F0F00484h PIO_Control_ CSR_Inq Data 003C8100h Control register address F0F20400h F0F20400h indicates the address of the PIO output port. F0F20404h indicates the address of the PIO input port. Strobe control Check the offset address of Strobe control. Address F0F0048Ch Strobe_output _CSR_Inq Data 003C8000h Control register address F0F20000h F0F20200h indicates the control address of the strobe signal. Address F0F20200h Data Output signal 80000000h A strobe signal is not output. 82000000h Outputs the signal indicating the exposure time. (ExposureOut) 82dddwwwh Outputs a signal having a width "www" after a delay "ddd" from the start of exposure. The unit is µs. Address F0F20400h F0F20404h Data 0000000dh 0000000dh Outputs a signal to the output port. (d = 0 to 3) Reads the status of the input port. (d = 0 to 3) 25

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Control
25
Control of IIDC Optional Features
Check if the camera is equipped with optional features by reading bit 3 of BASIC_FUNC_INQ.
Check the supported feature by reading
Opt_Function_Inq.
PIO control
Check the offset address of PIO.
F0F20400h indicates the address of the PIO output port.
F0F20404h indicates the address of the PIO input port.
Strobe control
Check the offset address of Strobe control.
F0F20200h indicates the control address of the strobe
signal.
Address
Data
F0F00400
(BASIC_FUNC_INQ)
9080018F
0
Vendar unique feature exists.
1
Does not support the error status in video mode.
2
Does not support the feature control error.
3
The optional feature exists.
8
1394b mode is available.
16
The power control is not available.
19
OneShot is available.
20
MultiShot is available.
28..31
15 memory channels
Address
Data
Bit
F0F0040Ch
Opt_Function
_Inq
50000000h
0
1
Does not support PIO.
2
Does not support SIO.
3
Supports Strobe
output.
Address
Data
Control register address
F0F00484h
PIO_Control_
CSR_Inq
003C8100h
F0F20400h
Address
Data
F0F20400h
0000000dh
Outputs a signal to the output
port. (d = 0 to 3)
F0F20404h
0000000dh
Reads the status of the input
port. (d = 0 to 3)
Address
Data
Control register address
F0F0048Ch
Strobe_output
_CSR_Inq
003C8000h
F0F20000h
Address
Data
Output signal
F0F20200h
80000000h
A strobe signal is not output.
82000000h
Outputs the signal indicating
the exposure time.
(ExposureOut)
82dddwwwh
Outputs a signal having a
width “www” after a delay
“ddd” from the start of
exposure. The unit is μs.