Firmware for the Octasonic HC-SR04 Breakout
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
common
firmware
firmware2
.gitignore
LICENSE
README.md

README.md

octasonic-firmware

This is the official firmware for the Octasonic HC-SR04 Breakout that allows up to 8 HC-SR04 ultrasonic sensors to be monitored via SPI.

Prerequisites

Make sure you have an appropriate AVR toolchain installed, following these instructions.

You will also need an AVR programmer to connect to the Octasonic board. I use this one.

Flashing Firmware

Connect the Octasonic board to the AVR Programmer and connect the AVR Programmer to a USB port on your computer and run the following commands.

cd firmware
make clean
make flash
make fuses