Control of IIDC Optional Features

Check if the camera is equipped with optional features by reading bit 3 of BASIC_FUNC_INQ.

Address

Data

 

 

 

 

 

 

F0F00400

9080018F

0

Vendar unique feature exists.

(BASIC_FUNC_INQ)

 

 

 

 

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

 

 

 

 

Control

Check the supported feature by reading

Opt_Function_Inq.

Address

Data

Bit

 

 

 

 

 

F0F0040Ch

50000000h

0

 

Opt_Function

 

 

 

 

1

Does not support PIO.

_Inq

 

 

 

 

 

 

2

Does not support SIO.

 

 

 

 

 

 

3

Supports Strobe

 

 

 

output.

 

 

 

 

PIO control

Check the offset address of PIO.

Address

Data

Control register address

 

 

 

F0F00484h

003C8100h

F0F20400h

PIO_Control_

 

 

CSR_Inq

 

 

 

 

 

F0F20400h indicates the address of the PIO output port. F0F20404h indicates the address of the PIO input port.

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)

 

 

 

Strobe control

Check the offset address of Strobe control.

Address

Data

Control register address

 

 

 

F0F0048Ch

003C8000h

F0F20000h

Strobe_output

 

 

_CSR_Inq

 

 

 

 

 

F0F20200h indicates the control address of the strobe signal.

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.

 

 

 

25