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Building AN embedded Linux SYSTEM FOR BEAGLEBONE BLACK PDF
Preview Building AN embedded Linux SYSTEM FOR BEAGLEBONE BLACK
BUILDING EMBEDDED LINUX SYSTEM FOR BEAGLEBONE BLACK By: Aditya Goswami Fundamentals of Embedded Linux Fall 2013 Report Overview Introduction to BeagleBone Black (BBB) Project Overview Host Setup Building & Deploying Linux on BBB Host/Target Development Environment Issues Miscellaneous Experiments Summary of Results References Introduction About BeagleBone Black Additional Hardware About BeagleBone Black Additional Hardware Purchased D-link 5V 2.5A Power Supply Kingston 8GB microSDHC High Speed micro HDMI to HDMI cable USB to TTL Serial Cable (3.3V) FTDI Chip Edimax EW-7811Un Wireless USB Adapter BeagleBone Black Clear Compact Case Sabrent 4 port USB2.0 hub Project Overview Goals Summary of results Goals Download, build & deploy U-boot Download, build & deploy embedded Linux kernel for BBB Download, deploy root filesystem (Debian 7 Wheezy) Successfully deploy u-boot, kernel and rootfs using Linked Host/Target Development setup Removable storage Host/Target Development setup Configure/Build Linux kernel to support use of Edimax WLAN Adapter on BeagleBone Black Summary of results Built and deployed Crosstool-ng chain U-boot bootloader Linux Kernel (version 3.12.3) for BeagleBone Black Deployed Debian 7 (Wheezy) root filesystem/distribution Used the below Host/Target Development setups Linked (Ethernet + Serial Debug) Removable storage (microSD) Configured, rebuilt kernel for RTL8192CU device driver Enabled the Edimax EW7811 WLAN Adapter device Device uses a Realtek chip which is compatible with RTL8192CU Host Setup Environment Workspace setup Cross compile tool chain setup Environment Operating System Debian VM 3.2.46-1+deb7u1 i686 GNU/Linux Oracle VM VirtualBox Manager Version 4.2.18 r88780 Cross compiler Toolchain & GCC Version crosstool-ng-1.19.0 gcc version 4.8.1 (output after crosstools are built) Additional Software/Packages installed git, gtkterm, tftp, tftpd, xinetd, libncurses, etc.. FTDI USB/Serial Debug Cable Driver for Linux Virtual Box Guest Additions