pi-cám-pinos

DVP CAMERA IF(8-bit parallel IF) using RP2350 with SFP Transceiver. This project is for connecting a DVP camera, such as the OV5642, to Raspberry Pi Pico; the DVP camera is primarily an 8-bit parallel one produced by OmniVision, but it may be applicable to other image sensors with 8-bit parallel interfaces with I2C Control.

pi-cám-pinos is an anagram of 'pi pico camera'. The name is derived from the Spanish word for 'Great spotted woodpecker'. It is also derived from the name of a Raspberry mixed candy popular in the United States and Canada.

Getting Started

For Raspberry Pi 3/4

Use get_sdk.sh to clone all Projects with Raspberry Pi Pico SDKs and Pico Examples.

wget https://raw.githubusercontent.com/panda5mt/picampinos/main/get_sdk.sh

chmod +x get_sdk.sh
./get_sdk.sh

To compile this project, just run

cd ~/
cd picampinos/firmware/
./pico_build.sh

For Docker

Use Dockerfile. When you'd built an image, run and attach the image, type on terminal,

cd /root/picampinos/firmware/
./pico_build.sh

The docker image contains this Project, Pico SDKs, and Pico Examples.

On your local CLI

Get ideas to see get_sdk.sh.

Hardware settings

This is Schematics. For instance, check comment in firmware/main.c for connection via RP2350 and DVP Camera.

This module has three options, each of which is exclusive; only one option may be used at a time.

Using SFP module (Default)

With the SFP module, pi-cám-pinos sends image data from the DVP camera to the optical fiber at up to 100 Mbps.

Using SPI Slave module(not tested)

Using UART module (easiest)

Depth Estimate

Based on Frankot-Chellappa algorithm