Very nice. They look different to whats on my board with 3 windings? Yes, on the first boards I used the minimal approach, just shorted RX_N to TX_N and RX_P to TX_P. And used a core which I just had in my "Bastelkiste", and measured how many windings turns lead to a good signal. For the ...

Yeah, this documentation is "a little bit hidden": the readme of pyPLC mentions the https://github.com/qca/open-plc-utils/b ... 05s15.html, and here we find

IMG_20231127_101241.jpg Small progress: Today is transformers day The core is a RIK10 from https://www.reichelt.de/index.html?ACTION=446&LA=0&nbc=1&q=rik10. Each of the three coils windings has 5 windings turns. One coil winding connects to MODEM_RF and ground. Second coil winding conne...

The parts which I have are organized by projectgus from an Chinese source (taobao or so), around 12 Euros including shipping. More details on page 1 of this thread.

Very good questions I never tried. Basically I see two ways: Connect the qca via SPI to a linux machine, and read/patch/write the PIB with the qualcom tool. Or: buy a module which is configured as evse (redbeet or so) and make a dump of the SPI-Flash.

I think it makes sense to use this version for further development. Do we have a beginners manual for this constellation? My questions would be: - How do I setup the project, consisting of multiple git projects? - Which build environment is used? Is the STM32 CubeIDE still compatible with this proje...

The populated boards arrived, but will need some time until all the equipment comes out of the moveboxes...

Would be interested to understand the conversion from CCS/greenPHY/IP to CAN/SWCAN based comm. I understand @Johu has done it but couldn't understand how. Not sure if his codebase is on github/open source... Yes it is: pyPLC on a Beaglebone Linux board. Johannes published two videos on youtube, e.g...

To reduce the bending moment on the ChaDeMo connector, I would suggest an angled connector 20 to 30 degrees instead of the straight line, so that the electronics, the CCS socket and the CCS connector is located below the center line of the ChaDeMo.

Docu note: added the hint with the deratings and the link to this thread to the description of potnom in the wiki: https://openinverter.org/wiki/Parameters
Let's together improve the documentation, with all the little things which are blocking the people longer than necessary.

So we are talking about EVSE mode, and the possibility to control the power supply. Well, this use case is at the moment not implemented at all. The existing hardwareInterface.py is handling only the PEV side. My proposal would be: 1. Create a new module hardwareInterfaceEvse.py, to avoid confusion ...

Thanks, good to know for the next time. Got feedback, that for U1 and L11 the footprint does not match. Beginners fault. They will not populate, I will add by hand.

Just ordered five units from JLCPCB. The NCV8402 (contactor driver) is out of stock, so I need so see if I find some of them and populate it later.

Great, added you to the reservation list.

This sounds like it is time to place an order at jlc :-) The reservation list: - explorer232 - celeron55 - dougyip - uhi22 (myself) - f0ld The content: https://github.com/uhi22/foccci#v4-2023-09-10 with the components populated by jlcpcb, plus QCA and transformer and debug connectors from me. Flashe...

jrbe wrote: ↑Tue Oct 24, 2023 9:58 pm How far along / how far away is v5?

Very far away, unfortunately. Still in the beginning of the concept phase, and no time to bring this further.

If I would order the batch at JLCPCB, I can add the QCA and the transformer here, and flash everything, and test it. So the only thing missing would be the big connector. Shipping in Europe should be easy. Time-wise I'm quite limited at the moment, moving the flat in the next weeks... And of course,...

Did not understand which variant you are planning. Charging a CCS car on a ChaDeMo charger? Or the other way around, like Johus Touran adaptor?

Unfortunately not. If we would have reservations for a batch of five, I would order a batch of five populated from jlcpcb. But you are the first who is asking. (Besides the three handmade samples for muehlpower, johu and me.)

I do not know if the Torque app allows you to connect to multiple ECUs, so you could be forced into collecting or atleast gatewaying. The TorquePro definitely connects to multiple ECUs. I use it in Hyundai Ioniq. The gateway is just routing the requests and responses to/from the other buses. The ga...

No, why, what happened? Can't believe we lost Pete.

Very good. But really for the esp32-web-interface?

Fully agree. Started the process with this: https://github.com/jsphuebner/esp32-web ... e/issues/1
I think it would help if everybody thinks about the topics which were discussed in the past, and if something seems to be open, just discuss and create an issue for each.

johu wrote: ↑Thu Oct 19, 2023 8:34 am ... the wifi module did a watchdog reset. Afterwards the stm32 still communicates at 1M baud and the wifi mod at 115k baud.

Opened an issue to improve this: https://github.com/jsphuebner/esp32-web ... e/issues/1

https://www.ebay.de/itm/295649324815?mkcid=16&mkevt=1&mkrid=707-127634-2357-0&ssspo=dX6xX_SPRPG&sssrc=4429486&ssuid=6yfwQ2AFQsK&var=&widget_ver=artemis&media=COPY for the difficult cases. Or for the more easy things something like this https://www.ebay.de/itm/32298527...