[Feature Request]: Sequential Flatshift -CLOSED LOOP

Testing and development of Megasquirt 3

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fastbarry
MS/Extra Newbie
Posts: 16
Joined: Fri Dec 13, 2013 6:31 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by fastbarry »

what will it take to get this feature guys? This be a fantastic option for my project.
el-hardo
Experienced MS/Extra'er
Posts: 198
Joined: Tue Nov 01, 2005 8:16 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by el-hardo »

I hope we can make progress on this topic soon.
#1 MS3 Pro Evo, 1.5.2
Caterham with Saab B234, GT3071R, Sadev
#2 MS3 Pro, 1.5.2 , Saab 900 Turbo, GT2860RS
#3 MS2, MapDaddy 4bar, EDIS
fastbarry
MS/Extra Newbie
Posts: 16
Joined: Fri Dec 13, 2013 6:31 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by fastbarry »

the thing that is frustrating here, is we cant even get a reply at all. Even my PMs have gone ignored.
el-hardo
Experienced MS/Extra'er
Posts: 198
Joined: Tue Nov 01, 2005 8:16 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by el-hardo »

I think the 1/4 mile guys are more "important" than the circle track people.
#1 MS3 Pro Evo, 1.5.2
Caterham with Saab B234, GT3071R, Sadev
#2 MS3 Pro, 1.5.2 , Saab 900 Turbo, GT2860RS
#3 MS2, MapDaddy 4bar, EDIS
Jay2007
MS/Extra Newbie
Posts: 10
Joined: Wed Dec 30, 2015 1:48 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by Jay2007 »

Hey guys,
I am running a beetle with a sequential gearbox and I am currently not using Flatshift but planning to use it in the next saison.
Because i am running offroad were shifttimes are not that fixed timed as with drag racing, I need a closed loop system.
Is there any progress in this topic for the MS3?
el-hardo
Experienced MS/Extra'er
Posts: 198
Joined: Tue Nov 01, 2005 8:16 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by el-hardo »

Good question :idea:
#1 MS3 Pro Evo, 1.5.2
Caterham with Saab B234, GT3071R, Sadev
#2 MS3 Pro, 1.5.2 , Saab 900 Turbo, GT2860RS
#3 MS2, MapDaddy 4bar, EDIS
Yabanjinsaan
MS/Extra Newbie
Posts: 18
Joined: Wed Dec 23, 2020 10:54 am
Location: France
Contact:

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by Yabanjinsaan »

Guys to add that kind of features on ms3 firmware it's not that easy.
It involves to modify a lots of different parts of the firmware..

If it was easy that's certainly done already.
Image
el-hardo
Experienced MS/Extra'er
Posts: 198
Joined: Tue Nov 01, 2005 8:16 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by el-hardo »

I think the developers are able to implement this upgrade, because they are the developers :D

Here are a lot of people around who want and need this feature, but nobody feels responsible.
#1 MS3 Pro Evo, 1.5.2
Caterham with Saab B234, GT3071R, Sadev
#2 MS3 Pro, 1.5.2 , Saab 900 Turbo, GT2860RS
#3 MS2, MapDaddy 4bar, EDIS
Yabanjinsaan
MS/Extra Newbie
Posts: 18
Joined: Wed Dec 23, 2020 10:54 am
Location: France
Contact:

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by Yabanjinsaan »

To make a sequential shift up and down you need a drive by wire throttle body that megasquirt do not support natively. I am currently working on a drive by wire throttle until that work on ms3. I'm stuck on a firmware downloader app as I try to make it in c# for Windows. C# is a hard language to use. If someone read this lines and have free time to help on this side maybe soon I will be able to finish a sequential shift add-on for megasquirt.
Please feel free to contact me if you have time to spend to develop a small firmware downloader utility app to flash a firmware.
Regards
Image
el-hardo
Experienced MS/Extra'er
Posts: 198
Joined: Tue Nov 01, 2005 8:16 pm

Re: [Feature Request]: Sequential Flatshift -CLOSED LOOP

Post by el-hardo »

Very nice.
But you don't need dbw tb.
We are talking about sequential shift cut. This means only upshifting. And for upshift you only need a spark cut.

Btw: For downshift you can use a blipper. But this is next level.
#1 MS3 Pro Evo, 1.5.2
Caterham with Saab B234, GT3071R, Sadev
#2 MS3 Pro, 1.5.2 , Saab 900 Turbo, GT2860RS
#3 MS2, MapDaddy 4bar, EDIS
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