Single cylinder engine

All Megasquirt 1 support questions. See also the Documentation

Moderators: jsmcortina, muythaibxr

Post Reply
suvipiha
MS/Extra Newbie
Posts: 3
Joined: Sun May 30, 2004 3:19 am

Single cylinder engine

Post by suvipiha »

Hello, I have big single cylinder (600 cc) engine with kickstart
and MegaSquirtnSpark-Extra ( Squirt and spark)
Is it possible to put "wait" time little longer?
It is now hard to start with kickstart because Mega shutdown after kick.
code is 029r
Fritz-XT600
MS/Extra Newbie
Posts: 17
Joined: Thu Jun 22, 2006 11:22 am
Location: Brazil
Contact:

Re: Single cylinder engine

Post by Fritz-XT600 »

Hello suvipiha

Sorry, I don't have your answer... :( but another question:

600c single kickstart?? is it a TT600 or old XT?

I'm working to FI an XT600E... so it could be interesting to exchange experiences... :D

best regards
lapuwali
Helpful MS/Extra'er
Posts: 82
Joined: Mon May 03, 2004 7:40 pm
Location: san mateo,ca

Post by lapuwali »

If your bike doesn't have a battery, you'll need to add one to power the MS. It won't require much of a battery, since it won't have to power the ignition, just the ECU. One downside here is that if you're running batteryless, you also probably won't have a charging system, so you'll have to charge the battery some other way.

If you do have a battery and MS is "shutting down" after a kick, then you have some other problem.
'71 Porsche 914 2.2
'69 VW Squareback
'69 FIAT 124 Sport Coupe
suvipiha
MS/Extra Newbie
Posts: 3
Joined: Sun May 30, 2004 3:19 am

Post by suvipiha »

Yes, I have battery etc. ( and it power ignition with Mega too)
Maybe shutdown is not correct word, I need little bit more time to kick again, before Mega stall
Maybe this is right place in code? (RPMPeriod)

---clip---
jCHECK_MMS: jmp CHECK_MMS
incrpm_crank:
cmp #$64 ; If RPMPH is 100 (or RPMPeriod =
; 2.5 sec) then engine stalled_________ <==== this 2.5 sec
blo jCHECK_MMS
cli ; ok, we can be interrupted again
stall:
clr engine ; Engine is stalled, clear all
; in engine
bclr fuelp,porta ; Turn off fuel Pump
clr rpmch
clr rpmcl

lda #00T
sta TCCycles ; If stalled then clear these 3 for Extra
sta TCAccel ; fuel during cranking
bclr NosDcOk,EnhancedBits ;
lda #$FF ; changed 025n, was zero. Causing problems with wheel pickup?
sta iTimeL
sta iTimeH
sta iTimeX
clr pw1 ; zero out pulsewidth
clr pw2 ; zero out pulsewidth
clr rpm
bclr cant_crank,EnhancedBits2 ; if we stalled we can
; crank again
TurnAllSpkOff ; macro to turn off all spark outputs

-----clip-------------------
Last edited by suvipiha on Sat Jul 08, 2006 12:05 pm, edited 3 times in total.
suvipiha
MS/Extra Newbie
Posts: 3
Joined: Sun May 30, 2004 3:19 am

Re: Single cylinder engine

Post by suvipiha »

[quote="Fritz-XT600"]Hello suvipiha

Sorry, I don't have your answer... :( but another question:

600c single kickstart?? is it a TT600 or old XT?

[/quote]

No, it´s Husqvarna Te 610
More info:
http://www.bikez.com/motorcycles/husqva ... 0_1995.php
Post Reply