Maximum Pixel
address: 0x08
Access: Read
Reset Value: Underfined
Bit
7
6
5
4
3
2
1
0
Field
MP7
MP6
MP5
MP4
MP3
MP2
MP1
MP0
Data Type: Eight-bit number.
USAGE: Maximum Pixel value in current frame. Minimum value = 0, maximum value = 254. The
maximum pixel value can vary with every frame.
Pixel_Sum
Address: 0x09
Access: Read
Reset Value: Undefined
Bit
7
6
5
4
3
2
1
0
Field
AP7
AP6
AP5
AP4
AP3
AP2
AP1
AP0
Data Type: High 8 bits of an unsigned 17-bit integer.
USAGE: This register is used to find the average pixel value. It reports the seven bits of a 16-
bit counter, which sums all pixels in the current frame. It may be described as the full sum
divided by 512. To find the average pixel value, use the following formula:
Average Pixel = Register Value * 128/121 = Register Value * 1.06
The maximum register value is 240. The minimum is 0. The pixel sum value can change on every
frame.
Minimum_Pixel
Address: 0x0a
Access: Read
Reset Value: Undefined
Bit
7
6
5
4
3
2
1
0
Field
MP7
MP6
MP5
MP4
MP3
MP2
MP1
MP0
Data Type: Eight-bit number.
USAGE: Minimum Pixel value in current frame. Minimum value = 0, maximum value = 254. The
minimum pixel value can vary with every frame.
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