Hi, I'm trying to use the 0V7670 camera module (18 pin version) to connect to my Arduino.
When I hook it up to the pins in the OV767X header file as describe, I don't get a good image, but the camera at least connects (the same problem that zhupinqi has here).
However, the standard pins use up all of the digital pins and I need to use the PWM pins and 2 other digital pins for other sensors.
As such, I tried editing the header file to use analog pins as inputs instead of the digital pins:
Updated Header:
#define OV7670_VSYNC 4
#define OV7670_HREF 21
#define OV7670_PLK 12
#define OV7670_XCLK 20
#define OV7670_D0 0
#define OV7670_D1 1
#define OV7670_D2 15
#define OV7670_D3 11
#define OV7670_D4 16
#define OV7670_D5 8
#define OV7670_D6 17
#define OV7670_D7 7
Original Header:
#define OV7670_VSYNC 8
#define OV7670_HREF 10
#define OV7670_PLK 12
#define OV7670_XCLK 9
#define OV7670_D0 0
#define OV7670_D1 1
#define OV7670_D2 2
#define OV7670_D3 3
#define OV7670_D4 4
#define OV7670_D5 5
#define OV7670_D6 6
#define OV7670_D7 7
And now anytime I try and use the sensor, when I check the Serial Monitor I get the error:
-> Failed to initialize camera!
Any help would be greatly appreciated