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Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
The STLINK-V3SET is a modular JTAG/SWD debugger and programmer from Waveshare that connects to a computer via USB. It supports the SWIM, JTAG and SWD interfaces for STM32 and STM8 microcontrollers.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL15880 WSAL15880 – STLINK-V3SET, modular debugger / programmer for STM32 / STM8]

== Technical overview ==
* Modular design: The STLINK-V3SET consists of a base module with a USB connection and interchangeable head connectors for different target boards.
* Supported protocols: SWIM (Serial Wire Interface Mode) for STM8, as well as JTAG and Serial Wire Debug (SWD) for STM32 families.
* Computer connection: Connects via standard USB; the device is detected by the operating system as a HID or serial interface.
* Keil requirement: To use it with Keil, at least version 5.25 must be installed, since older versions may have incompatibilities.
* Firmware update: If USB communication errors occur, outdated ST-LINK firmware can be the cause; the firmware can be updated using the ST-LINK utility.
* Target power supply: Some target boards do not supply power to the ST-LINK; in this case, pins 2 and 19 must be short-circuited to power the ST-LINK.
* Download issues: If a download shows that no target board was found, first ensure that the target board is powered on.
* Debug settings: Errors such as "Cannot access Memory
* error while accessing target
* illegal address
* 0x08000000
* can occur if the "Download to Flash
* option remains enabled under Options for Target -> Debug -> Settings -> Debug -> Download Options in Keil; it should be unchecked when only debugging.

== Notes and version constraints ==
* The exact firmware version and available drivers are not specified in the source text; please download the appropriate ST-LINK firmware before use.
* Compatibility with specific STM32 or STM8 chips depends on the chip revision and the toolchain used; this must be verified before deployment.
* If unsure about the correct wiring between the ST-LINK and the target board, consult the official wiring guide.
* The URLs to ST resources mentioned in the source text may change; please check the current links on the official ST website.

== Source and revision record ==
* [https://www.waveshare.com/wiki/STLINK-V3SET STLINK-V3SET - Waveshare Wiki]
* Source revision: 69324
* Captured: 2026-08-31T03:10:07+00:00
* SHA-256: <code>aab5dcd5b7863019298b02633bfe09ddb0804aba06dc4c2b313dad4f363e4a42</code>

WSAL15880 – STLINK-V3SET/en - Versionsgeschichte

JWTechPublisher: Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex