User Manual

ArduCAM Camera Shield Software Application Note
www.ArduCAM.com
19
Bit[2]: Sensor power enable IO direction
0 = input, 1 = output
0x06
RW
GPIO Write Register
Bit[0]: Sensor reset IO value
Bit[1]: Sensor power down IO value
Bit[2]: Sensor power enable IO value
0x3B
RO
Reserved
0x3C
RO
Burst FIFO read operation
0x3D
RO
Single FIFO read operation
0x3E
WO
LCD control register with RS=0
0x3F
WO
LCD control register with RS=1
0x40
RO
ArduChip version
Bit[7:4]: integer part of the revision number
Bit[3:0]: decimal part of the revision number
0x41
RO
Bit[0]: camera vsync pin status
Bit[3]: camera write FIFO done flag
0x42
RO
Camera write FIFO size[7:0]
0x43
RO
Camera write FIFO size[15:8]
0x44
RO
Camera write FIFO size[22:16]
0x45
RO
GPIO Read Register
Bit[0]: Sensor reset IO value
Bit[1]: Sensor power down IO value
Bit[2]: Sensor power enable IO value