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SSD_1306 OLED on Raspberri pi 3, using Java Spring Boot application

Install Raspian https://www.raspberrypi.org/downloads/raspbian/ Choose Lite version

Enable SSH https://www.raspberrypi.org/documentation/remote-access/ssh/

Enable I2C https://www.abelectronics.co.uk/kb/article/1/i2c--smbus-and-raspbian-linux

Install Java 8 sudo apt-get remove openjdk* sudo apt-get install openjdk-8-jre

Create service and set to auto-start chmod +x /opt/spring-boot/oled.jar sudo ln -s /opt/spring-boot/oled.jar /etc/init.d/oled update-rc.d oled defaults

Getting errors in the app log, something about wiringIp not able to find right hardware

"Unable to determine hardware version. I see: Hardware : BCM2835 ,

  • expecting BCM2708 or BCM2709. If this is a genuine Raspberry Pi then please report this to [email protected]. If this is not a Raspberry Pi then you are on your own as wiringPi is designed to support the Raspberry Pi ONLY."

WiringPi/WiringPi-Node#70 Found issue online which led me to: sudo apt-get install npm npm install mfrc522-rpi

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