In this project I wanted to connect OV7670 sensor board to DVI display
through Pipistrello Spartan-6 FPGA board. It was quite simple to do this, I just combined two Hamsterworks projects: Well, some minor changes were needed to original projects because Zedboard_OV7670 originally was targeted for Zedboard Zynq-7000 FPGA board and Zynq-7000 resources are a bit different from S6 LX45, also DVI-D generator requires a signal (blank) which was not available on interface in Zedboard_OV7670 top level module. |
Wire pos. | OV7670 board | Pipistrello |
---|---|---|
1 | 3V3 | 3V3 |
2 | GND | GND |
3 | SIOC | A0 |
4 | SIOD | B15 |
5 | VSYNC | A1 |
6 | HREF | B14 |
7 | PCLK | A2 |
8 | XCLK | B13 |
9 | D7 | A3 |
10 | D6 | B12 |
11 | D5 | A4 |
12 | D4 | B11 |
13 | D3 | A5 |
14 | D2 | B10 |
15 | D1 | A6 |
16 | D0 | B9 |
17 | RESET | A7 |
18 | PWDN | B8 |