Customizing Android & Yocto Splash Screens

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Customizing Android & Yocto Splash Screens

Have you ever wanted to replace that ugly default logo or animation that is shown when your system boots up? Now you can with custom splash screens!

What is a Splash Screen?

  • The logo or image displayed on screen during the boot process of an embedded system

3 Splash Screens can be Customized:

  • Bootloader
  • Linux Kernel
  • Operating System

Why are Splash Screens Important?

  • Splash screen are displayed immediately conveying proper operation and responsiveness to the user
  • Replacing the splash screen logo with a company logo will effectively brand a product for customer deployment

Read more on the Gateworks Software Wiki:
Customizing the Splash Screen

LCD Touchscreens for Gateworks SBCs

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Gateworks offers a LVDS connector on the Ventana Family of Single Board Computers to allow the connection of a LCD touchscreen display. LCD Displays are a great fit for control panel applications as well as Digital Signage. The displays work with Android, OpenEmbedded Yocto, Ubuntu and more.

The LVDS connector has all the necessary pins for the display signaling as well as I2C for touchscreen control.

Gateworks offers a 7-inch LCD Display with a PCAP Touchscreen. This display is great to get started in development as well as for production projects.

All of the cables, adapters and LCD can be found right on the Gateworks Online Shop so getting up and running is very seamless.

Please review the following links for more information:

New Software Release: OpenWrt 16.02

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Gateworks would like to announce the release & support of OpenWrt 16.02 on the Ventana and Laguna family of Single Board Computers. This OpenWrt release falls under the Designated Driver release of OpenWrt. OpenWrt is a Linux operating system that Gateworks uses for networking centric tasks, wireless access points, router functions, IoT and more. Please review the below updates and highlights and update to OpenWrt 16.02.

OpenWrt 16.02 Updates and Highlights:

  • General:
    • Moved to git for SCM of choice
    • Gateworks System Controller drivers
    • Feeds bumped to 2016-02-17
    • Updated to latest wireless drivers (backports-20151218)
    • IEEE802.11 adhoc throughput increased for HT rates (iw 4.3)
    • Bump to Linux 4.4.0 Kernel
    • busybox-1.24.1
    • gcc-5.2.0
    • binutils-2.25.1
    • Moved from uclibc to musl-1.1.12
  • Ventana:
    • Bump to Linux 4.4.0 Kernel from 3.14.16
    • ~50% increased FEC driver performance
    • l2cache enabled
    • Hardware crypto support
    • squashfs+ubifs overlay for recovery
    • dsa/swconfig support for GW16083
    • HDMI out, no VPU/GPU
    • LVDS out, no VPU/GPU
    • Low-Latency RS485 support
  • Laguna:
    • Bump to Linux 4.4.0 Kernel from 3.10.49
    • GW2393 Support

To get started, Gateworks has posted Pre-Built images on the Wiki page. The wiki page also documents building from source.

Please try OpenWrt 16.02 and contact Gateworks with any questions. Their support team is happy and available to work with you!