Set trigger mode to OFF.
Input triggers required number of times.
Set trigger mode to ON. Switch to Memory shot mode.

Control

Memory Shot

Switching to Memory shot mode

Write the following three commands in sequence.

AddressData

F0F30000 08004600

F0F30004 0010FFFF

F0F30008 80000000

Switching to normal mode

Write the following three commands in sequence.

AddressData

F0F30000 08004600

F0F30004 0010FFFF

F0F30008 00000000

When the Memory shot mode is set, the following control registers become effective.

Address

Data

 

 

 

 

F0F40000

010000nn

Starts recording and obtains

 

 

the status information.

 

 

 

F0F40004

 

Obtains the number of frames

 

 

that can be recorded.

 

 

 

Operation when the trigger mode is set

1 Before starting, stop video and open the isochronous resource.

2

3

4 Read F0F40004 to obtain the maximum number of frames.

5 Write 010000nn for F0F40000 to start recording. (nn represents the number of frames to be used for recording.)

6

7 Read F0F40000 to check the recording status.

01000000 indicates during recording, and 010100nn indicates recording has stopped.

8

9 Secure the isochronous resource and start video. The recorded images are output continuously.

If trigger mode remains ON, one image is output each time a trigger is input.

10 Read F0F40000 to check the playback status.

02000000 indicates during playback, and

02010000 indicates playback has stopped. When playback stop is confirmed, stop video and open the isochronous resource.

To continue recording/playback, go back to step 5.

11 To stop Memory shot, switch to normal mode.

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