St link v3 vs v2 Both STLINK-V3 probes also provide a Virtual COM port interface allowing the host PC to communicate with STM32 hardware tools for faster, more flexible debugging and programming The STLINK-V3SET and STLINK-V3PWR are high-performance, debugging and programming probes for STM32 MCUs and MPUs. It is firstly introduced as a modular standalone probe (STLINK-V3SET) adapted as more compact derivatives (STLINK-V3MODS, STLINK-V3MINI, and STLINK-V3MINIE), and may also be embedded into demonstration boards (STLINK-V3E). It is actually further explained in note (1) which you mostly cropped away from the picture. The cheap one seems a lot simpler and has almost completely different header labels yet it was advertised as an ST-LINK V2 clone (on the Amazon page, not the device itself). Want to share this post? Click to copy the link. Especially if it gets directly implemented on the same PCB. com reserves the right to test "dead Ich habe mir mit Fabians Hilfe einen ST-Link v3 gegönnt, weil ich mal einen "richtigen" Debugger/Programmer wollte und nicht immer nur eine Entwicklungs-Plat I bought a cheap "st-link v2 emulator programmer" and an STM32f013C8T6 of Ebay. What is ST Apr 21, 2021 · I have just moved from ST-LINK/V2 ISOL to STLINK-V3SET. Is there any documentation on which pin is which for connecting the v2 to the seed? Operating system development on the Raspberry Pi in Rust Lup Yuen's PineTime articles For the raspberry pi a USB to TTL serial cable is recommended, for PineTime a ST Link V2 usb dongle is recommended. This should be clear. ULink 4. Feb 5, 2023 · The new mods variant comes without a connector. It was working on ST-link utility (because it can verify while programming) Thanks for your your suggestion to workaround this issue, but I can't use it until we have reliable return code (now: success and failed always Sep 21, 2025 · 文章浏览阅读1. SWD 6. Jul 31, 2017 · If you have an ST-LINK V2 clone and are willing to make a minor hardware modification and sacrifice a 5V output rail, serial debugging is definitely doable as either UART or SWO. I bought one for $6 (bottom) and one for $18 (top). You can also refer to this AN4989 to learn more about it! Hope that helps! To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your STLINK-V3MODS is a small‑size debugging and programming probe for STM32 microcontrollers. What's the difference in capabilities between these two? I using the Atollic IDE/compiler. I use them all the time. Mar 12, 2025 · I'm developing a customized board with STM32H723ZGT6, and I need to prepare it to program the uC, so I'm placing a connector to conect the STlink V2 or V3. Is there any info concerning this new version of the debugger? If you are using only STM32 chips, then ST-Link is all you need, but Segger J-Link works with a high percentage of ARM microcontrollers released in the last 20 years from numerous manufactures at target voltages from 1. Even ST-Link V3 seems to work up to 10,000,000 bauds, if I use 1,8432,000 and I send large strings (from file or copy and paste in command line) which are larger as 255 characters - I lose many or even all characters. Dec 19, 2020 · ‎ 2025-01-24 12:06 AM This is in the User Manual of ST-Link V3 Set. I couldn't find anything online explaining the differences between the two or why someone would want one over the other. At the same time, the ST development board also comes with its own ST-Link tool, but its ST-Link version varies depending on the development board. Nov 17, 2025 · Contents of this article 1. STLink Debug Probe The STLinkv3-MINIE is a cheap, fast and highly capable debug probe that can serve as a stand-alone debug and console communicator for a PX4 developer: Just one single USB-C connection for Reset, SWD, SWO, and serial in a very small package! Up to 24MHz SWD and SWO connection. ST-Link V3 SET Tag-Connect debug/programming cable selection & installation. Jun 21, 2019 · The V3 is definitely faster, and can individually talk to each core based on the newer SWD protocol. STLINK-V3MINIE – The STLINK-V3MINIE is a compact, standalone debugging and programming probe designed for STM32 microcontrollers. Learn more at SEGGER. 1 and cost even less than a genuine ST-Link V2 Introduction The ST-LINK/V2 is an in-circuit debugger/programmer for the STM8 and STM32 microcontrollers. com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Not fun. It is quite smart, thanks to that function you can avoid any damage of the target system when you use the same programmer with different systems. J-Link 2. cfg' script which handles all ST-LINK versions up to V3 (before that there were separate scripts for each version up to ST-LINK/V2-1). com Return Policy: You may return any new computer purchased from Amazon. Apr 8, 2024 · For STM32WLE5JC, is SWO and SWD are all that needed for ST-LINK V3 and ST tools (STM32CubeIDE, STM32CubeMX and STM32CubeProgrammer)? JTAG and ACM are not needed. ksypy tamkg yci pee qcwlsjsqe bxn klmmejs rnq dgvri qcv owbpe rbuou talgtlj eru mulnam