VAR-SOM-MX7 Yocto Krogoth R2

VAR-SOM-MX7 Yocto Krogoth R2

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Yocto project is a framework for creating Linux distributions for embedded devices. Its 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. Freescale i.MX joined the Yocto Project community providing a release based on the Yocto Project framework. Variscite extend this framework to support our i.MX7 System On a Modules.

Release version: imx_4.1.15_2.0.0_ga-var01

General

General

• First Time? Start Here <---
• Support forum
• Using the recovery SD card

Programming

• Hello World 'C' application
• Building A Qt Hello World
• Debugging with Eclipse
• TFTP & NFS

Build

Build Yocto, Linux and U-Boot

• Supported hardware and features
• Settings Development Environment
• Build Yocto from source code
• Yocto common build errors
• Customizing the Linux kernel and U-Boot
• Toolchain installation for out of Yocto builds
• Build U-Boot from source code
• Build the Linux kernel from source code
• Install Yocto binaries to eMMC/NAND flash via SD card
• Install Yocto binaries to eMMC/NAND flash via Ethernet
• Install Yocto binaries to NAND flash from U-Boot
• U-Boot features
• Adding packages to Yocto
• Replace the Linux logo
• Secure Boot / High Assurance Boot (HAB)
• Booting from USB using the imx_usb_loader utility

How-to

Test and use an Interface

• ADC
• Audio record/play
• Backlight
• Bluetooth
• Bluetooth file transfer
• Bluetooth Low Energy
• CAN bus
• CPU freq. and number of cores
• Display
• Ethernet
• External UART

• GPIO
• I2C
• RTC
• SPI
• Suspend
• USB Host
• USB OTG
• User Buttons
• Wakeable GPIO
• Wireless LAN
• WiFi using connman

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