In Rev 3, the device resets into bootloader mode, which stays alive for a few moments to receive commands, and then jumps to user code. The bootloader is implemented as a DFU device – just a DFU device, no serial port. This requires one driver for Windows (drivers/mapleDrv/dfu in the Windows IDE directory). In Rev 3, the device resets into bootloader mode, which stays alive for a few moments to receive commands, and then jumps to user code. The bootloader is implemented as a DFU device – just a DFU device, no serial port. This requires one driver for Windows (drivers/mapleDrv/dfu in the Windows IDE directory). If Windows doesn’t automatically find a new driver after the printer is added, look for one on the device manufacturer's website and follow their installation instructions. Open settings for Printers & scanners.

1. Leaflabs Driver Download For Windows 10
2. Leaflabs Driver Download For Windows 64-bit
3. Leaflabs Driver Download For Windows 10 Pro
4. Leaflabs Driver Download For Windows 7

Maple
A Powerful Microcontroller Board

Maple was one of the first ARM Cortex-M3 microcontroller boards, all designed and built by LeafLabs.

Much loved by users around the world, the STM32-based single board computer surpassed the capabilities of similar products when it was first released in 2009. Maple was followed by the Maple Mini in 2011, a 'breadboard-able' PCB for applications where space was limited. The free software toolchain and open source library of the Maple series reflected the open source roots of LeafLabs.

Maple was one of the first ARM Cortex-M3 microcontroller boards that was accessible to hobbyists and engineers outside of the embedded industry, and the Maple series helped with the transition from 8-bit to 32-bit processing. The Maple series was used in everything from personal projects, to academic research and numerous commercial products. Some of our current projects began with the libmaple.

Although the Maple line is end-of-life, LeafLabs offers a number of engineering services including embedded engineering, FPGA development, and PCB design. We'd love to hear about your project and how we might help.

As of March 2015, the LeafLabs Maple line and the libmaple library are end-of-life and no longer supported by LeafLabs. The design files for Maple and Maple Mini will remain available on GitHub, under a CC-BY-SA 2.0 license, for anyone who wants to recreate or reimagine these boards. libmaple will also stay on GitHub, and we will continue to take community patches.

You can still read the docs. As of August 2016 the forums have been converted to a static archive. We recommend checking out the resources and community at www.stm32duino.com.

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The Windows Hardware Lab Kit (Windows HLK) is a test framework used to test hardware devices for Windows 10 and all versions of Windows Server starting with Windows Server 2016. To qualify for the Windows Hardware Compatibility Program, your product must pass certain tests using the Windows HLK.

This guide provides information about the tests that are included in the Windows Hardware Lab Kit, and instructions on how to build a test environment, automate driver and system testing, and create a submission package required to participate in the Windows Hardware Compatibility Program.

If you’re developing for Windows 10 or qualified versions of Windows Server, you must use the correct version of the HLK, as listed in the following table. Using the correct kit helps you ensure that the drivers and the system you develop are certified as compatible with Windows 10 or Windows Server.

Note

Certify using the Virtual HLK (VHLK)! The VHLK is the entire Hardware Lab Kit pre-installed and pre-configured on a VHDX, ready to boot as a virtual machine. Use the VHLK to save setup time, quickly stand up a controller, and run Windows Hardware Certification from a virtual machine.

To certify...	Download...
Windows 10, version 20H2 Windows 10, version 2004	Windows HLK, version 2004 or Windows Virtual HLK (VHLK), version 2004
Windows 10, version 1909 Windows 10, version 1903	Windows HLK, version 1903 or Windows Virtual HLK (VHLK), version 1903
Windows 10, version 1809 or Windows Server 2019	Windows HLK, version 1809 or Windows Virtual HLK (VHLK), version 1809
Windows 10, version 1803	Windows HLK, version 1803
Windows 10, version 1709	Windows HLK, version 1709
Windows 10, version 1703 Windows 10, version 1607	Windows HLK, version 1703
Windows 10, version 1511 Windows 10, version 1507 Windows Server 2016	Windows HLK, version 1607

Note

Windows HLK only supports testing on Windows 10, Windows Server 2016, and Windows Server 2019 systems. For testing previous versions of Windows, use the Hardware Certification Kit for Windows 8.1.

Windows Hardware Compatibility Program

To qualify for the Windows Hardware Compatibility Program, your product must pass certain tests using the Windows HLK.For guidance on which kit to use for compatibility certification, see the Windows Hardware Compatibility Program and the Windows Hardware Certification Blog.

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Important

Certification for Windows Server 2016, Azure Stack, SDDC, and later versions of these programs and qualifications must meet the Windows Hardware Compatibility Requirements as stated in the respective version of the documentation; must use the corresponding version of the HLK with matching playlist and supplemental content to generate logs; and must follow policies as stated in the Windows Server Policy document. Questions about the Azure Stack, SDDC programs, or how to submit the results for solution validation should be directed to the appropriate Microsoft technical account manager or partner management contact.

Download Windows Hardware Compatibility playlist

Get the official Windows Hardware Compatibility playlist so you can run the Windows HLK tests that ensure your hardware meets the requirements for compatibility with Windows 10 and Windows Server.

Watch the WinHEC video on HLK Playlists to learn more.

Download Windows HLK Filters

When there is a problem in either a Windows HLK test or in the operating system itself that causes certification tests to fail incorrectly, we create an errata that allows partners to bypass the problematic test. Most errata use filters to automatically filter the failure from the submission results. Filters are applied within Windows HLK Studio.

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Download Windows HLK Supplemental Test Content

Supplemental Content for Media, Graphics, Mean Time Between Failures (MTBF), and Private Cloud Simulator Tests

Supplemental test content downloads are required for some tests related to graphics, media, and mean time between failures (MTBF). Download these files to complete Windows HLK testing in these areas.

Required downloads for tests that use supplemental content:

Media

Graphics

Note

Starting with Windows HLK, version 2004, the HLK_GRFX_FOD package is no longer needed for Graphics testing. It is still required for testing previous versions of Windows (Windows 10 , versions 1909 and earlier).

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Mobile

Download HLK Offline Documentation

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This documentation is also available in .chm format for offline use.