My new PYB Nano board is coming

Discussion and questions about boards that can run MicroPython but don't have a dedicated forum.
Target audience: Everyone interested in running MicroPython on other hardware.
shaoziyang
Posts: 275
Joined: Sun Apr 17, 2016 1:55 pm

Re: My new PYB Nano board is coming

Post by shaoziyang » Thu Oct 13, 2016 2:44 pm

bobricius wrote:Hi, nice work :) I am searching for micropython logo in eagle format, Can anybody help?
There are some micropython logo file in micropython/logo folder, in png and svg format. I think you can convert it to eagle format.

fpp
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Re: My new PYB Nano board is coming

Post by fpp » Thu Oct 13, 2016 4:52 pm

shaoziyang wrote:
fpp wrote:Thanks for that answer ! Any idea if Python could handle both sides, or C should be used on the Arduino end ?...
USB mcu side is arduino, it doesn't support python, only C code may use.
Thought so, but thanks for the confirmation !

So it should be possible to have Python handle the data coming in from the USB Host side, process it and then send it through an UART or other serial protocol to the Arduino, where a simple "passthrough" C routine would push it to the final host ?...

shaoziyang
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Joined: Sun Apr 17, 2016 1:55 pm

Re: My new PYB Nano board is coming

Post by shaoziyang » Sat Oct 15, 2016 6:51 am

fpp wrote:
shaoziyang wrote:
fpp wrote:Thanks for that answer ! Any idea if Python could handle both sides, or C should be used on the Arduino end ?...
USB mcu side is arduino, it doesn't support python, only C code may use.
Thought so, but thanks for the confirmation !

So it should be possible to have Python handle the data coming in from the USB Host side, process it and then send it through an UART or other serial protocol to the Arduino, where a simple "passthrough" C routine would push it to the final host ?...
Two mcu comunicatite with UART, so a simple UART cmomand is enough to work. There are some uart example in Arduino.

fpp
Posts: 64
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Re: My new PYB Nano board is coming

Post by fpp » Sat Oct 15, 2016 7:55 am

shaoziyang wrote: Two mcu comunicatite with UART, so a simple UART cmomand is enough to work. There are some uart example in Arduino.
Thanks shaoziyang ! This is tempting, I'd like to give it a try :-)

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jgriessen
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Re: My new PYB Nano board is coming

Post by jgriessen » Sat Nov 26, 2016 11:19 pm

I would like to see your design with STM32F401CEU6 microcontroller, especially the platform details,
since I am making one with the STM32F401CB in qfn48 package.
John Griessen blog.kitmatic.com

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dhylands
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Re: My new PYB Nano board is coming

Post by dhylands » Sun Nov 27, 2016 3:04 am

My brother and I also put together an STM32F401 board using a UFQFPN48 (it's not a small board).

You can find the schematics and board layout (done in Kicad) here: https://github.com/JonHylands/roz/tree/master/kicad (the roz-power-board files).

Our MicroPython board defintiion file is here: https://github.com/dhylands/BIOLOID_POWER
I think that a few tweaks might be necessary to build with the latest repository.

shaoziyang
Posts: 275
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Re: My new PYB Nano board is coming

Post by shaoziyang » Sun Nov 27, 2016 8:26 am

jgriessen wrote:I would like to see your design with STM32F401CEU6 microcontroller, especially the platform details,
since I am making one with the STM32F401CB in qfn48 package.
Your may find it in here:

https://github.com/shaoziyang/MicroPyth ... PYBNanoV11

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jgriessen
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Re: My new PYB Nano board is coming

Post by jgriessen » Sun Nov 27, 2016 10:41 pm

Thanks for the references.

John
John Griessen blog.kitmatic.com

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mcauser
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Re: My new PYB Nano board is coming

Post by mcauser » Sun Jan 15, 2017 11:59 pm

How do I get my hands on one of the PYB Nano boards? Are they for sale yet? I really like the form factor

shaoziyang
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Re: My new PYB Nano board is coming

Post by shaoziyang » Mon Jan 16, 2017 11:09 am

mcauser wrote:How do I get my hands on one of the PYB Nano boards? Are they for sale yet? I really like the form factor
I have put the PYB Nano board at taobao in China, with very low cost price.

If you are outside China, express charge will be expensive than board.

https://item.taobao.com/item.htm?id=540063403599

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