VS6724 Datasheet, PDF (54/118 Pages) STMicroelectronics – 2 Megapixel single-chip camera module

Programming model and register description
VS6724
Host interface manager status
Table 11. Host interface manager status [read only]
Index
HostInterfaceManagerStatus [read only]⁽¹⁾
0x0202
bState
Default Value
Purpose
Type
Possible values
bCycles
0x0204
Purpose
Type
Possible values
1. Can be accessed in all stable states
<16>_RAW
The current state of the mode manager.
CODED
<16>_RAW - default powerup state.
<33> WAITING_FOR_BOOT - Waiting for ModeManager to signal
BOOT event.
<34> PAUSED - Booted, the input pipe is idle.
<38>WAITING_FOR_RUN - Waiting for ModeManager to complete
RUN setup.
<49> RUNNING - The pipe is active.
<50> WAITING_FOR_PAUSE - The host has issued a PAUSE
command. The HostInterfaceManager is waiting for the ModeManager
to signal PAUSE processing complete.
<64> FLASHGUN - Grabbing a single frame.
<80> STOPPED - Low power
Allows the host to read back a register which indicates that the device is
streaming, the output should increment by one on each frame boundary
Coded
0 -255
Run mode control
Table 12. Run mode control
Index
fMeteringOn
Default Value:
0x0280
Purpose
Type
Possible values
1. Can be controlled in all stable states
RunModeControl⁽¹⁾
<1> TRUE
If metering is off the Auto Exposure (AE) and Auto White Balance (AWB)
tasks are disabled
Flag_e
<0> FALSE
<1> TRUE
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