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RoadTests & Reviews
RoadTest Forum How Would You RoadTest a Powerful Microcontroller Designed for EV Charging, e-Bikes and Robotics?
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Forum Thread Details
  • Replies 22 replies
  • Subscribers 2755 subscribers
  • Views 15646 views
  • Users 0 members are here
  • RoadTest
  • infineon
  • xmc7200
  • pre-roadtest discussion
Related

How Would You RoadTest a Powerful Microcontroller Designed for EV Charging, e-Bikes and Robotics?

rscasny
rscasny over 3 years ago

imageHi All.

I have been in conversation with a roadtest sponsor who is excited to have the community test in the coming year a powerful microcontroller that's designed for industrial applications including VFDs, electrical vehicle (EV) charging, two-wheel electrical vehicles (e-bikes) and robotics. I want to tell you a little about it and give you some resources to review. I'm seeking some ideas of how community members would roadtest the kit. This is important because, in my initial conversation with them, they were wondering what else would be needed to be provided with the kit. Ex. Motor? Sensors? Other?

The kit is based on the Infineon XMC7200 microcontroller and part of the family of XMC7000 microcontrollers, which offer single and dual core options of 350-MHz 32-bit Arm® Cortex®-M7 and a 100-MHz 32-bit Arm® Cortex®-M0+, up to 8 MB of embedded flash and 1 MB of on-chip SRAM. The products operate from 2.7 to 5.5 V and achieve full specification from -40°C to 125°C.

For More Information About The Kit

You would get the following in the kit:

  • XMC7200 evaluation board
  • USB Type-A to Mirco-B cable
  • 12V/3A DC power adapter with additional blades
  • Six jumper wires (five inches each)
  • Quick start guide
  • Other--what else would you need?

Here are some documents for further study:

  • Product Presentation
  • Datasheet
  • Getting Started
  • App Note
  • User Manual
  • Release Notes

Feel free to offer your thoughts and ideas in the comments section below.

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  • rscasny
    rscasny over 3 years ago in reply to ntewinkel

    I saw your question the other day. I've been meaning to respond. Sorry for the delay. On occasion, we have provided extra parts in a roadtest kit when the tester requested it. Sometimes e14 pays for the parts, if they are incidental; other times, the sponsor would pay for it if it's an accessory to their product.  Sometimes we learn after promoting the roadtest that we need to provide extra things. If you tell me what you had in mind in your application, I can see about funding it. 

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  • colporteur
    colporteur over 3 years ago in reply to DAB

    The vendor requirements would be ideal. Know what they want and deliver on the know.

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  • DAB
    DAB over 3 years ago

    There is a tremendous capability here, you could easily spend a year checking out all of the pieces and still not cover all of the potential here.

    Way beyond my current capabilities.

    I would suggest having the vendor identify a couple of key elements they want tested and then divvy those out to the road testers so they can concentrate testing the key elements.

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  • colporteur
    colporteur over 3 years ago in reply to Jan Cumps

    Cool, a ready made breakout board. Outside my RoadTest Review capabilities. Be neat to work on a project that explores the chip deliverables. Thanks for the response.

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  • Jan Cumps
    Jan Cumps over 3 years ago in reply to colporteur

    Yes. There's no power electronics / charging circuit in this kit. It has the right parts to build the brains for such a system. Not the muscles.

    In the real world, the XMC7200, and some of the peripherals, would be inside your smart charger design. The Debugger, the pcb, and some other supporting parts that make evaluation easier, would not have a place in the final design.

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  • colporteur
    colporteur over 3 years ago

    Going to ask a less than knowledgeable question: is this kit a breakout board primarily used to explore the capabilities of the XMC7200 in power applications? The board itself would not be incorporated into a project yes/no?

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  • BigG
    BigG over 3 years ago

    This is great product.

    One thing that I came across before is this HomePlug Green PHY 1.1 specification, which relates to using the powerline as the communication medium.

    Some/many/all? EV chargers use it. So I am not sure if applicable here to incorporate with testing.

    I would still be curious to know whether this is something Infineon provide or could be incorporated within this board or would have to use an external module etc.

    www.edmi-meters.com/.../HPGP-Brochure-English.pdf

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  • ntewinkel
    ntewinkel over 3 years ago in reply to ntewinkel

    Kind of what I mean is: can a road test application include a BOM request, or request to cover other specific expenses?

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  • ntewinkel
    ntewinkel over 3 years ago
    rscasny said:
    they were wondering what else would be needed

    How would Infineon feel about funding specific projects rather than general parts?

    These could maybe be extended projects instead of quick road tests.

    I would be interested in seeing @robogary’s RC power wheels tank as well as @dougw ‘s electric bicycle project, for example.

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  • scottiebabe
    scottiebabe over 3 years ago

    Very interesting product! I suppose the question is a bit like asking how long is a piece of string.

    Personally, the only aspect of the product I am interested in experimenting with is how to keep the linux penguins goofing off in the cortex-M7’s from touching the ADC’s being used by a real-time motor control loop running on the cortex-M0.

    Regardless, I’m excited to see some of these over moon road-test plans!

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