pi5-i2c-test

This is an example Rust program to manipulate the I2C bus on Raspberry Pi on Raspbian Linux

Setup

1. Enable I2C interface using config.txt or Raspberry Pi Configuration. Make sure i2cdetect -l shows i2c-1
2. Hook up to the I2C1 pins of Pi
3. Hook up a GPIO pin to Pi as interrupt line
4. Reconfigure the pin number in main.rs if needed