ASX340AT Datasheet, PDF (35/75 Pages) ON Semiconductor – Color CMOS NTSC/PAL Digital Image

ASX340CS: 1/4-Inch Color CMOS NTSC/PAL Digital Image Sensor
External Signal Processing
Table 16: GPIO Host Commands
GPIO Host Command
Set GPIO Property
Get GPIO Property
Set GPO State
Get GPIO State
Set GPI Association
Get GPI Association
Value
0x8400
0x8401
0x8402
0x8403
0x8404
0x8405
Type
Description
Synchronous Set a property of one or more GPIO pins
Synchronous Retrieve a property of a GPIO pin
Synchronous Set the state of a GPO pin or pins
Synchronous Get the state of a GPI pin or pins
Synchronous Associate a GPI pin state with a Command Sequence stored in SPI Flash
Synchronous Retrieve an GPIO pin association
Table 17: Flash Manager Host Commands
Flash Manager
Host Command
Get Lock
Lock Status
Release Lock
Config
Read
Write
Erase Block
Erase Device
Query Device
Status
Config Device
Value
0x8500
0x8501
0x8502
0x8503
0x8504
0x8505
0x8506
0x8507
0x8508
0x8509
0x850A
Type
Description
Asynchronous Request the Flash Manager access lock
Synchronous Retrieve the status of the access lock request
Synchronous Release the Flash Manager access lock
Synchronous Configure the Flash Manager and underlying SPI Flash subsystem
Asynchronous Read data from the SPI Flash
Asynchronous Write data to the SPI Flash
Asynchronous Erase a block of data from the SPI Flash
Asynchronous Erase the SPI Flash device
Asynchronous Query device-specific information
Synchronous Obtain status of current asynchronous operation
Synchronous Configure the attached SPI NVM device
Table 18: Sequencer Host Commands
Sequencer Host
Command
Refresh
Refresh Status
Value
0x8606
0x8607
Type
Synchronous
Synchronous
Description
Refresh the automatic image processing algorithm configuration
Retrieve the status of the last Refresh operation
Table 19: Patch Loader Host Commands
Patch Loader Host
Command
Load Patch
Status
Apply Patch
Reserve RAM
Value
0x8700
0x8701
0x8702
0x8706
Type
Asynchronous
Synchronous
Asynchronous
Synchronous
Description
Load a patch from SPI Flash and automatically apply
Get status of an active Load Patch or Apply Patch request
Apply a patch (already located in Patch RAM)
Reserve RAM to contain a patch
Table 20: Miscellaneous Host Commands
Miscellaneous Host Command
Invoke Command Seq
Config Command Seq Processor
Wait For Event
Value
0x8900
0x8901
0x8902
Type
Synchronous
Synchronous
Synchronous
Description
Invoke a sequence of commands stored in NVM
Configures the Command Sequencer processor
Wait for a system event to be signalled
ASX340AT/D Rev. H, 8/15 EN
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