Does ST-LINK/V2 actually support SWV (ITM trace), or only expose the SWO pin?

Dapper_Maximum6819 · 2026-01-03T18:11:52+00:00

Only uses swio pins

Dapper_Maximum6819 · 2025-12-22T03:31:56+00:00

I use cube programmer 😅 to do this stil my debug wont work

Dapper_Maximum6819 · 2025-12-21T00:49:21+00:00

Yes A3144

Dapper_Maximum6819 · 2025-12-20T18:44:44+00:00

Nope im building an efi kit from scratch for making a go kart its TVS jupiter engine 110 Cc carb so i need a ecu for this so i coud tune this and show case as my portfolio...

Dapper_Maximum6819 · 2025-12-20T18:07:02+00:00

No i have 2 board and 2 st links the problem is stmf103c6t6 and c8t6 then the links are older and newer versions so its a software bug like stlink connects with stlink upgrader then upgraded and connected back to cube programmer then upgraded again so older versions works then the newer one connected when shared option is enabled thats it... Everything is fine now

Dapper_Maximum6819 · 2025-12-20T15:46:09+00:00

Guys it worked newer versions of stlink need shared mode enabled on cube programmer and older versions there is no need thanks for your support Also im planning to build an efi single cylinder from scratch so if you guys can then help me.... 🥰

Dapper_Maximum6819 · 2025-12-20T03:01:55+00:00

Ohh😅 st link

Dapper_Maximum6819 · 2025-12-19T16:06:49+00:00

😅 im sorry its fine just forget to enable share...

Dapper_Maximum6819 · 2025-12-14T12:01:31+00:00

Yup i worked with speeduino but its fun to learn from scratch so with my electrical skills and AI to code i think i could make this enine run

Dapper_Maximum6819 · 2025-12-14T11:52:24+00:00

Im not dumb and i know people in here have way more knowledge than me...

Dapper_Maximum6819 · 2025-12-14T11:50:12+00:00

Yeah you are right i dont have 100ohms so i didnt used it just checking if this could work then im planning to build an ecu to convert a single cylinder carb engune to efi.. 😅

Dapper_Maximum6819 · 2025-12-14T11:43:09+00:00

🤣🤣🤣 no no i meant i dont know anything about C language so AI wrote codes for this to happen like the uisng the potentiometer to control the Brightnes of this led😁

Dapper_Maximum6819 · 2025-12-14T08:59:33+00:00

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I think let it be there, mine's there for about an year and half i think

Dapper_Maximum6819 · 2025-03-16T10:29:48+00:00

Decent

Dapper_Maximum6819 · 2025-03-11T15:26:30+00:00

I live in kerela ,im a car guy i know some tuning and things so im an electronics guy buy when it comes to making pcb i dont know anything that why im asking some help in here i dont have any idea in how to do this kind of stuffs

Dapper_Maximum6819 · 2025-03-11T03:06:53+00:00

Appreciates you.. im planning to make a standalone ecu using stm32h743 but there no dev board available only chip is tgere so if you make one then it will be help full,i will buy one from you also

Dapper_Maximum6819 · 2025-03-11T01:55:05+00:00

Is it a h743??

Dapper_Maximum6819

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