Im using Arduino UNO to read the values of OV7670 registers.. Im using the Wire library.. Reading the registers works fine int addressread = 0x21; int address = 0x1; int data = 0x3; Wire.beginTransmission(addressread); Wire.write(address); Wire.endTransmission(); Wire.requestFrom(addre…

OV7670 writing to registers

Grumpy_Mike April 24, 2014, 9:52pm 6

Have you got level shifting in place? Or are you driving the camara from 5V.
Have you seen this thread
http://forum.arduino.cc/index.php?topic=159557.0

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