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Well sorry folks it only took 5 months to get back to testing this on my test bench. The good news is the python code works perfectly. Well done Cees and friend. Here is a really quick short sloppy video shot last night to wrap this up. https://photos.app.goo.gl/V3Tg3D5Xbc6FTkAx8 Note : when I...

Conclusions on using a Raspberry Pi as an OBC controller. After a fair bit of messing about with different bits of hardware and software I was able to get some good clean recordings of the Raspberry Pi CAN data transmission and indeed with no other know tasks working in the background the data...

In case there are others interested in the Raspberry Pi idea I thought I should provide an update so far. I managed to squeeze some time into getting as RPi set up with a Waveshare duel port CAN Hat. I have connected it to my Android DUE transmitting the CAN commands that would normally go to...

Thanks lorenfb, All my work so far has been done on a Arduino Due and seems to work well that said there have been speed challenges with some other CANBUS EV work. I have also had the pleasure of using Muxans Bridge based on the XMEGA32C which definitely is up to the job...

Hi, I have just started to scratch the surface on this and immediately found a few interesting remarks, regarding Raspberry Pi and Python. Regarding PPi.GPIO - If you need more accurate timing use bare metal RPi (which makes it work like a microcontroller), use a real-time OS with a better...

No the code provided does not provide cut off as there are so many ways to do that depending on the battery pack and BMS you are using. I am actually using a nissan leaf pack and bms independently with an additional due that manages charging and uses the SOC to determine when to shut down. I...

I have two of these here and one other that I used for data collection earlier on. I am pretty sure one of them was a 2014. The Toggle bit boards are great, I have used a number of them and have a canfduino board waiting to be used in my next project. If that is the board you ordered it has a...

Hmmm, 2014 should work. I am wondering about the timing, do you have a way to measure the timing between the 10ms messages, the 100ms and 500ms to be sure that its right. You are sending one of each message sequence every 10ms ie 11a,1f2,1d4,1db,1dc repeat with next sequence repeat 4 times with...

What year is your gen2

My only comment would be is that Jacks code is different from mine and there are many variations on the data packets that might work particularly regarding the output power ie charge current. In my case it pumps out about 16 amps. My code works in my car and others have also been successful in...

There definitely are more values as the status of the battery pack changes and so reports other information that is not relevent to getting the charger started.

Do you have the VCM and the BMS disconnected, you also do not need the inverter. If you have any of these connected you could get message crc conflicts as the message must be sent in a specific order. My code was designed to work with only the OBC connected. That is how it works on the Gen2...

Code will not work with a Gen1 Leaf 2013 or earlier. The code was written for 2014/2015 which are Gen2 the charger architecture is completely different as well as the Can Messages. In theory if you can figure out the correct can messages by making a recording of a 2012 car that is working you...

Thank you for the info. Stopping the charging at a predetermined voltage should be easy with a master if then else loop.

That is amazing, thanks for the info.

Understood, and it may work. The issue I have identified is in the nature of switching power supplies which laptop chargers are. Its the maximum differential voltage across all the chargers that may cause cause the chargers to not work at all or blow in the worst case if one of the chargers...

More later but to prevent a house fire you need to be very cautious. Conceptual it might work. The trouble with that scenario is the maximum voltage differential across all the adapters ie. 400 volts Fuses wold be a minimum and of course each charger would have to spam X number of cells up to...

I would suggest taking the GEN1 can messages from trusoln and use them to replace the equivalent can messages in my gen2 code. ie 1f2,11a,1d4.,etc. I know my code works and I also have confidence that trusoln messages are right from a gen1. The best path forward would be to get a recording of...

than h Looking good, clearly the gen 1 message from the obd is different than the ones from the gen 2. I do not see the due messages, but i am guessing you do not have it connected or powered. The good news is there are no other messages from anything else. Let me know what happens when you get...

The 380 and 5bf messages are not coming from the Due, it is not programmed to send them. There must be something else connected.You mus have the charger connected with the due. I found this on the forum. at this link : https://mynissanleaf.com/viewtopic.php?p=380402#p380402