Windows gui demo can not set the exposure time (MT9V034),is anyone else know the reason and how to solve it?

ArduCAM / ArduCAM_USB_Camera_Shield

This is the repository for ArduCAM USB Camera Shield

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Windows gui demo can not set the exposure time (MT9V034),is anyone else know the reason and how to solve it? #100

Open zhuoyueljl opened 5 years ago

zhuoyueljl commented 5 years ago

When I change the value of register(0x0B) on the gui, I can't feel any change of the image!

zhuoyueljl commented 5 years ago

the problem has been solved!
set the register 0xAF = 0 AEC and AGC can be individually enabled or disabled by R0xAF. When AEC is disabled (R0xAF[0] = 0), the sensor uses the manual exposure value in coarse and fine shutter width registers. When AGC is disabled (R0xAF[1] = 0), the sensor uses the manual gain value in R0x35 or R0x36. See “Pixel Integration Control” on page 52 for more information.