Peter Andersson Posted April 14, 2018 Report Share Posted April 14, 2018 Hi , Im planing to let the Ecu controll my Weisman 4 speed Hayabusa gearbox using Aux 1- 4 for gears and Nr 5 as reset Doing that by add each output a resistor that gives different voltage read by analog in ( pullup ) ( gearpossition ) Is there a better way to do this? without the resistor ( intarnally ) Regards Peter Quote Link to comment Share on other sites More sharing options...
ClintBHP Posted April 14, 2018 Report Share Posted April 14, 2018 We use resistors, can you post your config an log with gear changes. Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 15, 2018 Report Share Posted April 15, 2018 8 hours ago, Peter Andersson said: Hi , Im planing to let the Ecu controll my Weisman 4 speed Hayabusa gearbox using Aux 1- 4 for gears and Nr 5 as reset Doing that by add each output a resistor that gives different voltage read by analog in ( pullup ) ( gearpossition ) Is there a better way to do this? without the resistor ( intarnally ) Regards Peter Doesnt this gearbox have a gear position sensor? Could use ECU gear detection or do you run a slipper clutch? Quote Link to comment Share on other sites More sharing options...
Peter Andersson Posted April 19, 2018 Author Report Share Posted April 19, 2018 This is the sequense that has to be created 1st gear to 4th gear same button , 5th solenoid is Reset solenoid and its the upper button. one more push and it reset so 1st gear can be engaged again On 2018-04-15 at 5:22 AM, Adamw said: Doesnt this gearbox have a gear position sensor? Could use ECU gear detection or do you run a slipper clutch? A sort of slipper clutch Is used so gear detection will not work well. Stock Hayabusa has gear position sensor but not this transmission , it doesnt use shiftforks Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 24, 2018 Report Share Posted April 24, 2018 Hi Peter, sorry for my slow reply, your post disappeared off the first page quickly so I forgot about you. I think in this case your only option is the resistor network connected to each aux as you suggested. I cant think of any way to do this logic inside the ECU. Even the resistor option is going to take some head scratching to get it to work I think. Edit: It seems like it is called a "weighted resistor DAC": https://myclassbook.org/weighted-resistor-dac-operation/ Quote Link to comment Share on other sites More sharing options...
Peter Andersson Posted May 10, 2018 Author Report Share Posted May 10, 2018 Hi , Can not get this to work . Any ideas in this area would be very much appresiated Regards Peter Ps , there is a shift counter in the digital parameter list , is it usable? Quote Link to comment Share on other sites More sharing options...
Peter Andersson Posted May 12, 2018 Author Report Share Posted May 12, 2018 I did a work around on the problem , Now it works But a lots of In and output channels were used https://www.facebook.com/peter.andersson.3152/videos/1745245132225997/ https://scontent-arn2-1.xx.fbcdn.net/v/t58.16132-6/10000000_363747384029727_3012006296532876497_n.mp4?_nc_cat=0&efg=eyJ2ZW5jb2RlX3RhZyI6Im9lcF9oZCJ9&oh=e4d75a001d01c21be81c4a6e61050a83&oe=5AFA1393 Adamw 1 Quote Link to comment Share on other sites More sharing options...
Peter Andersson Posted June 13, 2018 Author Report Share Posted June 13, 2018 Hi . The shift works now when I added the Dyna shift counter. The shift counter is all 12v+ operated wich makes it a bit unstable , The digital in channels reads 12volt But i have discovered that water ( moist ) in the connectors makes the aux out go on and off irattionaly. Thats very bad for the gearbox Would it be possible in the future for you guys to make that funktion in the software? To have the counter internal and be able to controll outputs with one button Regards Peter https://www.facebook.com/christian.carlsson.96/videos/10155506925092108/ Video from this weekends race Quote Link to comment Share on other sites More sharing options...
Peter Andersson Posted June 25, 2018 Author Report Share Posted June 25, 2018 Ping Adamw Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 26, 2018 Report Share Posted June 26, 2018 On 6/14/2018 at 8:41 AM, Peter Andersson said: Would it be possible in the future for you guys to make that funktion in the software? I can add it to the wish list but so far it appears you are the only user that has ever asked for it so it is a long way down... Im not sure I see it being useful for anything else except this specific gearbox. Peter Andersson 1 Quote Link to comment Share on other sites More sharing options...
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