Overview

This topic provides all the necessary information to get started on the NXP platforms supported by Qt Quick Ultralite.

Compatible versions

Qt Quick Ultralite for Zephyr supports Zephyr 4.4.0 on the NXP i.MX RT1060-EVKB and i.MX RT1064-EVK.

Building the application

Qt Quick Ultralite integrates with Zephyr as a west module. For the prerequisites, the west workspace and application setup, and the build, flash and debug commands, see Using Qt Quick Ultralite with Zephyr.

The board-specific parts, such as the display shield, the required Kconfig options, and the flashing and debugging commands, are documented on the board pages:

• Using the Qt Quick Ultralite Zephyr module on NXP IMXRT1060-EVKB
• Using the Qt Quick Ultralite Zephyr module on NXP IMXRT1064-EVK

Board-specific information

The currently supported NXP targets running on Zephyr are listed below. For more information on all the targets supported by Qt Quick Ultralite, see Supported target boards and development hosts.

Tier 1: Reference targets

Tier 2: Verified targets

Resource cache policy

By default, an application's resource data is copied to SDRAM on startup. In order to retain these resources in flash and not load them to RAM on startup, add the following QmlProject option to your qmlproject file:

MCU.Config {
    resourceCachePolicy: "NoCaching"
}

Alternatively, it can be enabled only for individual images like this:

ImageFiles {
    files: [
        "big/button.png"
    ]
    MCU.resourceCachePolicy: "NoCaching"
}