1. Preparing the Environment Prerequisites A Linux environment (Ubuntu/Debian recommended). Install required packages: sudo apt-get update sudo apt-get install git-core subversion mercurial build-essential libssl-dev libncurses5-dev unzip gawk zlib1g-dev python3-all Target board information (Raspberry Pi 4B): Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5 GHz. Memory: 4GB LPDDR4 RAM (depending on model). Connectivity: Dual-band Wi-Fi […]