pi4j-binary-clock

Binary Clock, uses 20 LEDs, I2C communication

1. mvn clean package
2. cd target/distribution
3. ./runBinaryClock.sh -b 0x01 -a1 0x24 -a2 0x22

-b hex value bus -a1 hex address value PCF8575 (Second/Hour) " + " -a2 hex address value PCF8575 (Hours) -t trace

-t trace values : "trace", "debug", "info", "warn", "error" \n " + " or "off" Default "info" \n"