第三層

Developers Guide

Yocto project is a framework for creating a Linux distributions for embedded devices. It's layering mechanism makes it easy to add Linux to new target devices highly customized for a particular platform; it can include custom start-up scripts, software packages built with a high degree of optimization for a particular architecture, and different user interfaces from full Gnome desktop to a simple a serial console. This release is based on NXP BSP layer for Yocto framework.

General

	General First Time? Start Here <--- Using the recovery SD card Programming Hello World 'C' application Building a Qt Hello World Debugging with Eclipse TFTP & NFS Support Variscite Customer Portal Register at Variscite Customer Portal to get high quality engineering support for Variscite products Variscite Support Forum

Build

Build Yocto, Linux and U-Boot Release Notes Setting a Development Environment Build Yocto from source code Yocto common build errors Customizing U-Boot Customizing the Linux kernel Toolchain installation for out of Yocto builds Build U-Boot from source code Build the Linux kernel from source code Burning Yocto binaries to eMMC via SD card Adding packages to Yocto Replace the Linux logo SWUpdate guide Booting from USB using UUU (Universal Update Utility)

How-to

Test and use an Interface Audio Backlight Bluetooth Bluetooth A2DP Bluetooth file transfer Bluetooth Low Energy Basler Camera OV5640 Camera CAN bus CPU freq. and number of cores Display Ethernet GPIO I2C RTC SPI Static IP address Suspend UART USB Host USB OTG User Button Video streaming - Playback/Capture WiFi