B4J Tutorial Raspberry Pi 5 - first steps

Getting the RPi 5 to work with B4J is very simple.

I've tested it with the recommended 64 bit Raspbian OS (bookworm).

1. Download and unpack the Linux ARM Full JDK (21): https://download.bell-sw.com/java/21.0.6+10/bellsoft-jdk21.0.6+10-linux-aarch64-full.tar.gz
2. Download B4J-Bridge

wget www.b4x.com/b4j/files/b4j-bridge.jar

3. Run b4j-bridge:

jdk-21.0.6-full/bin/java -jar b4j-bridge.jar

I also recommend enabling RPi-Connect, which allows opening a remote session through the browser. The apps appear properly, and not full screen like in older versions.

 

[Erel]

Accessing the Rpi GPIO: https://www.b4x.com/android/forum/threads/pybridge-lgpio-raspberry-pi-gpio.166064/