Hi, I need to write a loadable module to drive a CCDC device OMNIVISION OV7670 on the I2C bus. I found a guy who came across a problem similar to mine:
http://article.gmane.org/gmane.comp.video.video4linux/38082 Also, he told to me that there is no support for multi-message for this device, as confirmed by Omnivision technical guy, and that I must use 8bit I2C commands to communicate with OV7670. However, there are a lot of functions (i2c_transfer, i2c_master_send/recv, i2c_smbus_write/read_byte) and I don't know which I should use. In brief, I'm wondering if anybody knows how to access this device (or a similar one) onto the I2C bus. A code implementation example it would be greatly appreciated. Thanks in advance, Gabriele
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