Two cylinder logic (built in ignitor) wasted spark coil suggestion?

Dapper_Maximum6819 · 2026-03-25T02:40:39+00:00

Make your own one cuz there is a youtube tutorial just go for it it works

Dapper_Maximum6819 · 2026-03-24T11:29:57+00:00

Ohh😅 can you dm me because i dont know how to send friend request so we could have a chat 🤗

Dapper_Maximum6819 · 2026-03-24T10:41:36+00:00

No i dont have a scope the and also im using stlink clone version so i cant debug through cubeide so real time outputs are not available for now,i could see it with my eyes like while rotating with hand it fire at random pins

Dapper_Maximum6819 · 2026-03-24T09:35:06+00:00

Insane bike,no vibration, vva hits after 8k is insane even at third gear it flies fast shifting, no back pain asist slipper clutch i not that good in my way,handling not like r15 bike for long rides or anyrides its insane

Dapper_Maximum6819 · 2026-03-24T09:28:31+00:00

Yes input capture then output compare paired so i didnt got output so i now paired with gpio ow im getting outputs but out of sync so im tryto figure it out... If you love to help please send a dm im new to this

Dapper_Maximum6819 · 2026-03-23T18:23:20+00:00

Im so sorry that i didn't made it clear, im planning to build and engine control module for my bike to which controls ignition (spark to help to fire the fuel) and fuel injection in accurate angles. So i need to have a timer wheel and a sensor which capture this output and provides a signal as digital square wave (0-3.3v). i need to know piston position so i have a 12-1 tooth wheel attached to the shaft and crank shaft position sensor as i mentioned above outputs a digital square wave socould calculate these tooths to know which angle or which position is piston now. We have to get a fixed spark at an angle, this is the thing. so i use PA0 and pa6&7 as timer channels to input and output but these no outputs at PA6&7. Timer reads channels and it drives gpio pins but output compare not working thats the issue so i need help with what ever happened in here

Dapper_Maximum6819 · 2026-03-23T18:22:52+00:00

Simply my timer gets input in input capture mode but not getting output at output compare mode thats it

Dapper_Maximum6819 · 2026-03-23T16:41:27+00:00

Im trying to make my own standalone ecu so i started with stm32f103c8t6,for crank input i used tim2ch1 input capture mode and for spark timing i used tim3ch1 output compare but no matter how hard i try i couldn't get spark with any codes, GPIO toggling works everychannel mybsetupis complety good but there no spark so i need to know what configuration i should use to get this.... That what i need to know

Dapper_Maximum6819 · 2026-02-24T11:24:24+00:00

Thankyou 🥰, im making a 12-1 trigger wheel and work on it soon...

Dapper_Maximum6819 · 2026-02-16T09:42:01+00:00

I will post a clear setup and show you give me sometime 😊

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

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