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yameera

Member Since 21 Jan 2013
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In Topic: Netduino Plus 2 I2C not working for C3088 camera module

23 January 2013 - 05:28 AM

Hi Steve,

 

Thanks for your reply.

The C3088 camera module (with OV6620 image sensor) actually uses 5V for analog and 5/3.3V for digital. I am able to read other signals (such as HREF and VSYNC) from the module. Also, the module I have is an I2C module (the SCCB version of the sensor is probably old).

 

I used pull-up resistors for SDA, SCL (tried 10K and 4.7K; didn't work with either).

 

By the way, this module works fine for I2C with Arduino (device address = 0x60, speed = 100KHz).

 

I am going to try the software I2C tomorrow.

 

Meera


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