Speeduino + Teensy 3.5 - ECUTeen3.5 - 8INJ/8IGN/CAN - Open Source - Page 3

Re: Speeduino T3.5 - Teensy direct#24593

By dvjcodec - Mon Feb 26, 2018 2:49 pm

- Mon Feb 26, 2018 2:49 pm #24593

Thnx a lot !!

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ECUTeen 3.5 | SCG-ATC | SCG-ECU 1.0 8IGN/8INJ

Re: Speeduino T3.5 - Teensy direct#24637

By dvjcodec - Wed Feb 28, 2018 6:47 pm

- Wed Feb 28, 2018 6:47 pm #24637

Scheme after update.

Attachments

speeduino_t3_5_scheme.png (188.38 KiB) Viewed 8110 times

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Re: Speeduino T3.5 - Teensy direct#24646

By dazq - Thu Mar 01, 2018 8:13 am

- Thu Mar 01, 2018 8:13 am #24646

Looking great , but one thing...
You have used the one of the canbus pins hc2?
Either leave them clear to the expansion or ideally make provisions for the can transciever ( a very small circuit I'm sure you could squeeze in) . More people are asking about can now and the teensy has a lot of canbus support already in the current firmware

Quantum Coupe with V04 on Ford 1.4CVH,Quantum 2+2 with Custom V04 on Jaguar 3.0l AJ30 V6
mini GPIO :done More soon
CANbus broadcast interface: done
Simple sd logger :done
External CAN io: Inputs :done
Gearbox controller: working

Re: Speeduino T3.5 - Teensy direct#24700

By dvjcodec - Sun Mar 04, 2018 3:33 pm

- Sun Mar 04, 2018 3:33 pm #24700

Schematic after corrections

Attachments

speeduino_t3_5_schemat.png (174.45 KiB) Viewed 8039 times

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ECUTeen 3.5 | SCG-ATC | SCG-ECU 1.0 8IGN/8INJ

Re: Speeduino T3.5 - Teensy direct#24703

By dazq - Sun Mar 04, 2018 4:16 pm

- Sun Mar 04, 2018 4:16 pm #24703

Re my last reply, but you still have pin 4 for can in use, but now for injector1!

Quantum Coupe with V04 on Ford 1.4CVH,Quantum 2+2 with Custom V04 on Jaguar 3.0l AJ30 V6
mini GPIO :done More soon
CANbus broadcast interface: done
Simple sd logger :done
External CAN io: Inputs :done
Gearbox controller: working

Re: Speeduino T3.5 - Teensy direct#24721

By dvjcodec - Sun Mar 04, 2018 11:06 pm

- Sun Mar 04, 2018 11:06 pm #24721

Sorry, wrong file attached. Just for fun, nothing PRO. Rev. A, basic version for test. Small PCB 100x80mm and a lot free space to put more electronic

Attachments

speeduino_t3_5_schemat.png (170.23 KiB) Viewed 8022 times

Last edited by dvjcodec on Wed Mar 07, 2018 5:50 pm, edited 2 times in total.

Github | Seaside Customs
ECUTeen 3.5 | SCG-ATC | SCG-ECU 1.0 8IGN/8INJ

Re: Speeduino T3.5 - Teensy direct#24725

By dazq - Mon Mar 05, 2018 12:57 am

- Mon Mar 05, 2018 12:57 am #24725

Cool looking good!
As you have the space would you consider either a header for the transceiver module or maybe put the parts on the board itself. I use these with the teensy as they are tested with the can library.

https://m.ebay.com/itm/SN65HVD230-CAN-B ... nav=SEARCH

Quantum Coupe with V04 on Ford 1.4CVH,Quantum 2+2 with Custom V04 on Jaguar 3.0l AJ30 V6
mini GPIO :done More soon
CANbus broadcast interface: done
Simple sd logger :done
External CAN io: Inputs :done
Gearbox controller: working

Re: Speeduino T3.5 - Teensy direct#24728

By dvjcodec - Mon Mar 05, 2018 6:08 am

- Mon Mar 05, 2018 6:08 am #24728

Parts on the board itself is better idea. Chips are not expensive (less than $1/pc). I found bug in my work - need +3V3 not +5V on external connector. Need to change and find free pins for CAN

Github | Seaside Customs
ECUTeen 3.5 | SCG-ATC | SCG-ECU 1.0 8IGN/8INJ

Re: Speeduino + Teensy 3.5 - ECUTeen3.5#24737

By dvjcodec - Mon Mar 05, 2018 3:15 pm

- Mon Mar 05, 2018 3:15 pm #24737

CAN on the board + 2nd O2 sensor input

Need HELP - does Speeduino firmware support output to tachometer? If YES, what pin on Teensy?

Last edited by dvjcodec on Tue Mar 06, 2018 6:04 am, edited 1 time in total.

Github | Seaside Customs
ECUTeen 3.5 | SCG-ATC | SCG-ECU 1.0 8IGN/8INJ

Re: Speeduino + Teensy 3.5 - ECUTeen3.5#24780

By dvjcodec - Wed Mar 07, 2018 5:51 pm

- Wed Mar 07, 2018 5:51 pm #24780

After updates

Attachments

2.jpg (248.53 KiB) Viewed 7872 times

Last edited by dvjcodec on Tue Apr 03, 2018 2:55 pm, edited 1 time in total.

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ECUTeen 3.5 | SCG-ATC | SCG-ECU 1.0 8IGN/8INJ