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Supported target boards and development hosts

Qt Quick Ultralite supports a variety of microcontroller-based hardware platforms that are available in the market. Currently supported boards are listed below. Click the board name in the table for information on how to get started with the board.

Qt for MCUs can be ported to any modern microcontroller that is capable of driving a display. If your hardware is not listed, contact us for an estimation of the porting effort, or follow the Qt Quick Ultralite Platform Porting Guide to port Qt Quick Ultralite to this hardware.

Support Levels for Target Hardware

There are multiple levels of support that apply across specific hardware and OS combinations.

Tier 1: Reference Targets

Issues on this reference target are given a higher priority than lower tier targets.
Maintained for the entire 2.x series.
Upgraded to support all Qt Quick Ultralite features when possible.
Covered by Standard Qt Support.
Releases are available via Qt Online Installer.

The reference target boards are listed in the following table, grouped by vendor.

NXPRenesasSTMInfineon

Hardware board	MCU	Compiler	Operating system(s)
MIMXRT1050-EVKB	MIMXRT1052DVL6B	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal, FreeRTOS
MIMXRT1064-EVK	MIMXRT1064DVL6A	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal, FreeRTOS, Zephyr
MIMXRT1170-EVKB	MIMXRT1176DVMAA	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	FreeRTOS

Hardware board	MCU	Compiler	Operating system(s)
RH850/D1M1A Evaluation Board	RH850/D1M1A (R7F701461)	Green Hills MULTI 7.1.6, Compiler 2015.1.7 or 2018.1.5	AUTOSAR Classic Platform, Bare Metal

Hardware board	MCU	Compiler	Operating system(s)
STM32F769I-DISCOVERY	STM32F769NI	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal, FreeRTOS
STM32H750B-DISCOVERY	STM32H750XB	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal

Hardware board	MCU	Compiler	Operating system(s)	Host(s)
TRAVEO T2G TVII-C-2D-4M Evaluation Kit	CYT3DL	IAR Functional Safety Build Tools for Arm 8.22.3, Green Hills MULTI Compiler for Embedded ARM 2017.1.4	Bare Metal	Windows host only
TRAVEO T2G TVII-C-2D-6M Evaluation Kit	CYT4DN	IAR Functional Safety Build Tools for Arm 8.22.3, Green Hills MULTI Compiler for Embedded ARM 2017.1.4	Bare Metal	Windows host only

Note: Infineon TRAVEO T2G prebuilt libraries are built using the GHS 2017.1.4 compiler. To use a different compiler version you have to rebuild the Qt Quick Ultralite libraries. See Building Qt Quick Ultralite from sources for more information.

Tier 2: Verified Targets

Issues on verified targets are given a lower priority than Tier 1: Reference Targets.
Releases have a lower test coverage than Tier 1: Reference Targets.
Releases are available via Qt Online Installer.

The verified target boards are listed in the following table, grouped by vendor.

NXPRenesasSTMInfineon

Hardware board	MCU / MPU	Compiler	Operating system(s)
MIMXRT1060-EVKB	MIMXRT1060DVL6B MCU	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal, Zephyr
MCIMX93-EVK	i.MX 93 MPU	GNU Arm GCC 12.3.rel1	Linux

Hardware board	MCU	Compiler	Operating system(s)
EK-RA6M3G	R7FA6M3AH3CFC	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal, FreeRTOS
EK-RA8D1 (Technology Preview)	R7FA8D1BHECBD	GNU Arm GCC 12.2.MPACBTI-Rel1	Bare Metal

Hardware board	MCU	Compiler	Operating system(s)
STM32F469I-DISCOVERY	STM32F469NI	GNU Arm GCC 12.3.rel1, IAR Build Tools for Arm V9.40	Bare Metal

Hardware board	MCU	Compiler	Operating system(s)	Host(s)
TRAVEO T2G TVII-C-2D-6M-DDR Evaluation Kit (Technology Preview)	CYT4EN	IAR Functional Safety Build Tools for Arm 8.22.3, Green Hills MULTI Compiler for Embedded ARM 2017.1.4	Bare Metal	Windows host only
TRAVEO T2G Cluster 4M Lite Kit	CYT3DL	IAR Functional Safety Build Tools for Arm 8.22.3, Green Hills MULTI Compiler for Embedded ARM 2017.1.4	Bare Metal	Windows host only

Tier 3: Other Targets

The following table lists hardware that Qt for MCUs has been ported to but does not qualify as reference or verified targets. These ports are not maintained for every Qt for MCUs release, which means they:

do not always include implementations of all Qt Quick Ultralite features,
hardware not regularly tested,
and are not covered by Standard Qt Support.

You can get these ports from The Qt Company or its partner vendors.

Tier 3: Other Targets
Hardware board	MCU	Compiler	Operating system(s)	How to get the port
AutoChips AC8015 Development Board	Arm Cortex-A53	GNU Arm	FreeRTOS	The Qt Company
Ambiq Apollo4 Plus Display Kit	Ambiq Apollo4 Plus	GNU Arm	Bare Metal	The Qt Company
Embedded Artists iMX RT1176 Developer's Kit	MIMXRT1176DVMAA	GNU Arm, IAR	FreeRTOS	Embedded Artists
Espressif ESP32-S3-BOX	ESP32-S3	GNU Xtensa	FreeRTOS	The Qt Company
Espressif ESP32-S3-Korvo-2	ESP32-S3	GNU Xtensa	FreeRTOS	The Qt Company
Generalplus GP328xx HMI Demo Board	GP3285xx series	GNU Arm	FreeRTOS	The Qt Company
ITE IT986x Evaluation Board	ITE IT986x Series	ITE GCC	OpenRTOS	The Qt Company
Nordic Semiconductor nRF5340 DK	nRF5340	GNU Arm	Zephyr	The Qt Company
Nuvoton Gerda-4L	ARM Cortex-M7	IAR	µITRON 4.0	The Qt Company
Nuvoton Gerda-EINS	ARM Cortex-M7	IAR	µITRON 4.0	The Qt Company
Nuvoton NuMaker-HMI-N9H20	N9H20	GNU Arm	Bare Metal	The Qt Company
NXP i.MX RT595 Evaluation Kit	MIMXRT595S	GNU Arm	FreeRTOS	The Qt Company
Renesas R-Car Gen3	Arm Cortex-R7	GNU Arm	FreeRTOS, SafeRTOS	The Qt Company
Renesas RH850/D1M1-V2 Evaluation Board	RH850/D1M1-V2 (R7F701462)	Green Hills Compiler	Bare Metal	The Qt Company
SemiDrive E3 Development Board	SemiDrive E3340	GNU Arm, IAR	FreeRTOS	The Qt Company
STM32F7508 Discovery Kit	STM32F750N8H6	GNU Arm, IAR	Bare Metal, FreeRTOS	The Qt Company
STM32L4R9I Discovery Kit	STM32L4R9AII6	GNU Arm, IAR	Bare Metal	The Qt Company
STM32L4R9I Evaluation Board	STM32L4R9AII6	GNU Arm, IAR	Bare Metal	The Qt Company
STM32MP157F-DK2 Discovery kit	STM32MP157	GNU Arm	Boot to Qt Linux	The Qt Company
STM32U5x9J-DKx Discovery Kit	STM32U5X9N	GNU Arm, IAR	Bare Metal, FreeRTOS	The Qt Company
Toradex Apalis iMX6	NXP i.MX 6Quad	GNU Arm	Boot to Qt Linux	The Qt Company
Xilinx Zynq UltraScale+ MPSoC	Arm Cortex-R5F	GNU Arm	Bare Metal, FreeRTOS	The Qt Company

Supported features

NXPRenesasSTMInfineon

	^{NXP 1050}	^{NXP 1060}	^{NXP 1064}	^{NXP 1170}	^MCIMX93-EVK
^{Hardware accelerated blitting}
^{- Alpha8}	HW ⁵	HW ⁵	HW ⁵	HW	SW
^{- Alpha1}	SW	SW	SW	SW	SW
^{- RGB332}	SW	SW	SW	SW	SW
^{- ARGB4444}	HW	HW	HW	HW	³
^{- RGB565}	HW	HW	HW	HW	³
^{- RGB888}	SW	SW	SW	HW	SW
^{- ARGB8888}	HW	HW	HW	HW	³
^{- RLE_ARGB8888}	SW	SW	SW	SW	SW
^{- RLE_RGB32}	ⁿ/_a	ⁿ/_a	ⁿ/_a	ⁿ/_a	ⁿ/_a
^{- RLE_RGB888}	HW ⁶ ⁷	HW ⁶ ⁷	HW ⁶ ⁷	SW	SW
^{Hardware accelerated basic shapes}					¹
^{- Rectangle}	³	³	³		¹
^{- Rounded rectangle}
^Layers
^{- ItemLayer}
^{- SpriteLayer}
^{- ImageLayer}
^{Monotype Spark}
^{Multiple screens}				¹
^{Shapes (vector graphics)}	¹⁴	¹⁴	¹⁴		¹⁴
^Touch
^{Transformations}
^{- Translate}	HW	HW	HW	HW	HW
^{- Uniform scale}	SW	SW	SW	HW	SW
^{- Scale}	SW	SW	SW	HW	SW
^{- Rotation}	SW	SW	SW	HW	SW
^{- Scale rotation}	SW	SW	SW	HW	SW
^{- Shear}	SW	SW	SW	HW	SW
^{- Project}	SW	SW	SW	HW	SW
^{Font quality}
^{- VeryHigh}	SW	SW	SW	HW	SW
^{- VeryLow}	SW	SW	SW		SW
^Framebuffers
^{Double buffering}					¹⁶
^{Single buffering}	⁹	⁹	⁹	⁹
^{Partial buffering}	¹⁵	¹⁵	¹⁵
^{32 bpp color depth}	¹¹	¹¹	¹¹
^{24 bpp color depth}	¹¹	¹¹	¹¹
^{16 bpp color depth}				¹²

	^RA6M3G	^RA8D1	^RH850/D1M1A
^{Hardware accelerated blitting}
^{- Alpha8}	HW	HW	HW
^{- Alpha1}	SW	SW	SW
^{- RGB332}	SW	SW	SW
^{- ARGB4444}	HW	HW	HW
^{- RGB565}	HW	HW	HW
^{- RGB888}	HW	HW	HW
^{- ARGB8888}	HW	HW	HW
^{- RLE_ARGB8888}	SW	SW	HW
^{- RLE_RGB32}	ⁿ/_a	ⁿ/_a	HW
^{- RLE_RGB888}	SW	SW	SW
^{Hardware accelerated basic shapes}
^{- Rectangle}
^{- Rounded rectangle}
^Layers	¹	¹
^{- ItemLayer}	¹	¹
^{- SpriteLayer}
^{- ImageLayer}	¹	¹
^{Monotype Spark}
^{Multiple screens}			¹
^{Shapes (vector graphics)}	² ¹⁴	² ¹⁴	² ¹⁴
^Touch
^{Transformations}
^{- Translate}	HW	HW	HW
^{- Uniform scale}	HW	HW	HW
^{- Scale}	HW	HW	HW
^{- Rotation}	SW	SW	HW
^{- Scale rotation}	SW	SW	HW
^{- Shear}	SW	SW	HW
^{- Project}	SW	SW	HW
^{Font quality}
^{- VeryHigh}	HW	HW	HW
^{- VeryLow}	SW	SW	SW
^Framebuffers
^{Double buffering}	⁸
^{Single buffering}	⁸		⁹
^{Partial buffering}
^{32 bpp color depth}	¹	¹
^{24 bpp color depth}
^{16 bpp color depth}			¹²

	^{STM32 F769I-D}	^{STM32 H750B-D}	^{STM32 F469I-D}
^{Hardware accelerated blitting}
^{- Alpha8}	HW	HW	HW
^{- Alpha1}	SW	SW	SW
^{- RGB332}	SW	SW	SW
^{- ARGB4444}	HW	HW	HW
^{- RGB565}	HW	HW	HW
^{- RGB888}	HW	HW	HW
^{- ARGB8888}	HW	HW	HW
^{- RLE_ARGB8888}	HW ⁷	SW	HW ⁷
^{- RLE_RGB32}	ⁿ/_a	ⁿ/_a	ⁿ/_a
^{- RLE_RGB888}	HW ⁶ ⁷	HW ⁶ ⁷	HW ⁶ ⁷
^{Hardware accelerated basic shapes}
^{- Rectangle}	³	³	³
^{- Rounded rectangle}
^Layers	¹	¹	¹
^{- ItemLayer}	¹	¹	¹
^{- SpriteLayer}
^{- ImageLayer}	¹	¹	¹
^{Monotype Spark}
^{Multiple screens}
^{Shapes (vector graphics)}	¹⁴	¹⁴	¹⁴
^Touch
^{Transformations}
^{- Translate}	HW	HW	HW
^{- Uniform scale}	SW	SW	SW
^{- Scale}	SW	SW	SW
^{- Rotation}	SW	SW	SW
^{- Scale rotation}	SW	SW	SW
^{- Shear}	SW	SW	SW
^{- Project}	SW	SW	SW
^{Font quality}
^{- VeryHigh}	HW	HW	HW
^{- VeryLow}	SW	SW	SW
^Framebuffers
^{Double buffering}
^{Single buffering}	¹⁰	⁹	¹⁰
^{Partial buffering}	¹	¹⁵	¹
^{32 bpp color depth}			¹
^{24 bpp color depth}	¹	¹
^{16 bpp color depth}	¹	¹	¹

	^{Infineon TRAVEO T2G}
^{Hardware accelerated blitting}
^{- Alpha8}	HW
^{- Alpha1}	ⁿ/_a
^{- RGB332}	ⁿ/_a
^{- ARGB4444}	HW
^{- RGB565}	HW
^{- RGB888}	HW
^{- ARGB8888}	HW
^{- RLE_ARGB8888}	HW ¹³
^{- RLE_RGB32}	HW ¹³
^{- RLE_RGB888}	HW ¹³
^{Hardware accelerated basic shapes}
^{- Rectangle}
^{- Rounded rectangle}
^Layers
^{- ItemLayer}
^{- SpriteLayer}
^{- ImageLayer}
^{Monotype Spark}
^{Multiple screens}
^{Shapes (vector graphics)}	⁴
^Touch
^{Transformations}
^{- Translate}	HW
^{- Uniform scale}	HW
^{- Scale}	HW
^{- Rotation}	HW
^{- Scale rotation}	HW
^{- Shear}	HW
^{- Project}	HW
^{Font quality}
^{- VeryHigh}	HW
^{- VeryLow}
^Framebuffers
^{Double buffering}
^{Single buffering}	⁹
^{Partial buffering}
^{32 bpp color depth}
^{24 bpp color depth}	¹²
^{16 bpp color depth}	¹²

Feature is supported by the platform adaptation
¹ Platform library has to be rebuilt
¹ Feature is supported by the hardware, but not implemented in the reference platform adaptation
² Feature is partially supported by the hardware, but not implemented in the reference platform adaptation
³ Blended as an image that is rendered by the CPU
⁴ Feature is supported by the hardware but self intersecting paths are not supported
⁵ Hardware blending via an intermediate ARGB8888 buffer
⁶ Accelerated blending when opacity != 1 is used
⁷ Source images are decompressed into small intermediate buffers chunk by chunk before blending
⁸ The reference board has limited available memory, so by default single buffering is used. This comes with a certain risk of visual flickering if the application contents are expensive to render
⁹ Single buffering is supported by the hardware, although it is likely to cause visual flickering. For this reason it's not implemented in the reference platform adaptation
¹⁰ Single buffering is supported by the hardware without any visual flickering, since the display contains its own framebuffer memory. It does however come with a significant performance cost. The reference platform adaptation needs modifications to enable the single buffering support
¹¹ The board families support 24 bpp and 32 bpp framebuffers, but the reference boards have only 16 lines physically connected to the LCD interface, so only 16 bpp is supported
¹² These color depths are available using the ItemLayer API, but not by using QUL_COLOR_DEPTH
¹³ TRAVEO T2G specific hardware accelerated RLE format is used
¹⁴ Feature is supported by software
¹⁵ Feature could be supported if the display has dedicated framebuffer memory, but it is not implemented in the reference platform adaptation
¹⁶ Currently only the LinuxFB render backend is supported, and an offscreen buffer is used in addition to the main framebuffer to reduce flickering artifacts.
Feature is not supported by the hardware
HW is short for hardware accelerated blending
SW is short for software based blending

Supported target runtime environments and operating systems

With Qt for MCUs, applications can run on bare metal. Additionally, the following target runtime environments and operating systems are supported:

AUTOSAR Classic Platform
FreeRTOS v10.0.1

If you need to run applications on other target operating systems, contact The Qt Company.

Supported development hosts

The development hosts supported by Qt for MCUs are:

Windows 10 64-bit
Ubuntu 22.04 LTS 64-bit

Running applications on host platforms

Qt Quick Ultralite applications can be run on host platforms to avoid having to flash the board too often and save time during development, or when a board is not available. The supported configurations are:

Operating System	Architecture	Compiler
Windows 10	x86_64	MSVC 2019, MinGW 11.2
Ubuntu 22.04 LTS	x86_64	GNU Arm GCC 10, GNU Arm GCC 11, GNU Arm GCC 12, GNU Arm GCC 13

If you need to run applications for other host architectures or operating systems, build and install a custom Qt platform library. See Building Qt Quick Ultralite platform library against the evaluation packages for more information.

Support for Qt for MCUs Prerequisites

Available under certain Qt licenses.
Find out more.