cberry28endoscope

Live USB endoscope camera monitor on a Raspberry Pi with C-Berry28 display using OpenCV

Features

Automatically connect to first camera
Scale down image resolution to fit display (640x480 capture to 320x240 display)
Exit on error (combine with autostart loop script below for use with defective USB camera cables)

Dependencies:
- OpenCV 4 (tested with package extra/opencv 4.3.0-4 on Arch Linux ARM https://archlinuxarm.org/)
- bcm2835 library http://www.airspayce.com/mikem/bcm2835/ (tested with version 1.52)
- tft.*, ST7789.* and bmp.* files are taken from C-Berry28 software package (see p. 12 of the datasheet linked below)
To build, just use the make command
Scaled image is converted to bitmap format for the display framebuffer
640x480 capture resolution is a tradeoff between framerate and image quality (Raspberry Pi 2B used)
Backlight PWM value is set to 200 (max. 255)
For autostart/-restart on boot, e.g. use a crontab entry like this:
@reboot while true; do /path/to/cberry28endoscope/endoscope; sleep 10; done

Name		Name	Last commit message	Last commit date
Latest commit History 12 Commits
.gitignore		.gitignore
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
ST7789.c		ST7789.c
ST7789.h		ST7789.h
bmp.c		bmp.c
bmp.h		bmp.h
main.cpp		main.cpp
tft.c		tft.c
tft.h		tft.h