VS6724 Datasheet, PDF (52/118 Pages) STMicroelectronics – 2 Megapixel single-chip camera module

Programming model and register description
VS6724
4.2.2
Note:
Low level control registers
Table 8. Low-level control registers
Index
LowLevelControlRegisters⁽¹⁾
MicroEnable
0xC003
Default value 0x1c
Purpose
Used to power up the device
Type
CODED
Possible values
<0x1c> initial state after low to high transition of CE pin
<0x02> Power enable for all MCU Clock- start device
DIO_Enable
0xC044
Default value 0x00
Purpose
Enables the digital I/O of the device
Type
CODED
Possible values
<0> IO pins in a high impedance state ‘Tri-state’
<1> IO pins enabled
1. Can be controlled in all stable states.
The default values for the above registers are true when the device is powered on, Ext. Clk
input is present and the CE pin is high. All other registers can be read when the MicroEnable
register is set to 0x02.
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