Trigger Inhibition; User Free Memory - Sony SX90 Technical Manual

Trigger Inhibition

Enabling Trigger inhibition
Write the following three commands in sequence.
Address Data
F0F30000 08004600
F0F30004 0032FFFF
F0F30008 80000000
Disabling Trigger inhibition
Write the following three commands in sequence.
Address Data
F0F30000 08004600
F0F30004 0032FFFF
F0F30008 00000000

User Free Memory

Enabling User free memory
Write the following three commands in sequence.
Address Data
F0F30000 08004600
F0F30004 0011FFFF
F0F30008 80000001
Disabling User free memory
Write the following three commands in sequence.
Address Data
F0F30000 08004600
F0F30004 0011FFFF
F0F30008 00000000
When User free memory is enabled, the addresses
0xF0F50000 to 0xF0F500FC become open.
These addresses are available for writing data freely.
The written data are retained even if the power is turned
off.
Address Data
F0F50000 Any data
F0F50004
:
F0F500FC
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