STM32L476 Nucleo Board

Discussion and questions about boards that can run MicroPython but don't have a dedicated forum.
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ajie_dirgantara
Posts: 79
Joined: Fri Sep 02, 2016 9:26 am

STM32L476 Nucleo Board

Post by ajie_dirgantara » Fri Sep 02, 2016 9:38 am

Hi All,

1. Is there any support for this particular board? Currently I've been compile and flash the STM32L476DISC to the nucleo board. Can I use this a a starting point?

2. in STM32L476DISC mpconfigboard.h, the USB options is commented out, how can I copy my .py files?

Thanks,

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dhylands
Posts: 3228
Joined: Mon Jan 06, 2014 6:08 pm
Location: Peachland, BC, Canada
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Re: STM32L476 Nucleo Board

Post by dhylands » Fri Sep 02, 2016 4:36 pm

The normal way is that you do this is create a new board directory, copy the files from another board that's close and edit the files.

The biggest change is typically in the pins.csv file.

One of the more critical things to check is the crystal frequency. If the STM32L476DISC is working then that's probably the same.

The only USB thing I see thats commented out is the ID pin, which is only used for OTG.

shaoziyang
Posts: 275
Joined: Sun Apr 17, 2016 1:55 pm

Re: STM32L476 Nucleo Board

Post by shaoziyang » Sat Sep 03, 2016 2:03 am

ajie_dirgantara wrote:Hi All,

1. Is there any support for this particular board? Currently I've been compile and flash the STM32L476DISC to the nucleo board. Can I use this a a starting point?

2. in STM32L476DISC mpconfigboard.h, the USB options is commented out, how can I copy my .py files?

Thanks,
I have port Nucleo_L476RG board, it works fine.

Nucleo_L476RG has no usb connector for microcontroller, so PYBFlash disk can't be used. But your can connect usb pins in NUCLEO board to a usb connector, then PYBFlash disk can be used.
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shaoziyang
Posts: 275
Joined: Sun Apr 17, 2016 1:55 pm

Re: STM32L476 Nucleo Board

Post by shaoziyang » Sat Sep 03, 2016 2:04 am

I have also make expansion board, make it easy to use USB and sdcard.
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photoacoustic
Posts: 24
Joined: Mon Apr 27, 2015 8:25 am

Re: STM32L476 Nucleo Board

Post by photoacoustic » Fri Oct 07, 2016 11:32 am

Dear shaoziyang,
Your expansion board is very interesting.
Can you share the design? or where to buy it.
Thanks in advance
Arouna

shaoziyang
Posts: 275
Joined: Sun Apr 17, 2016 1:55 pm

Re: STM32L476 Nucleo Board

Post by shaoziyang » Fri Oct 07, 2016 1:02 pm

photoacoustic wrote:Dear shaoziyang,
Your expansion board is very interesting.
Can you share the design? or where to buy it.
Thanks in advance
Arouna
Yes, my design is free. Below is schematic (pdf format), full design file is too large to upload. if you need it, please tell me your email.

I have make several blank boards for myself, if you pay freight, I will send you one.
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photoacoustic
Posts: 24
Joined: Mon Apr 27, 2015 8:25 am

Re: STM32L476 Nucleo Board

Post by photoacoustic » Sun Oct 16, 2016 4:38 pm

Dear shaoziyang,
Thanks. Yes I am interested.
My mail : ardarga@gmail.com
Send me an email for the blanck boards.
Best regards
Arouna

Dylan144GT
Posts: 7
Joined: Tue Sep 12, 2017 2:17 pm

Re: STM32L476 Nucleo Board

Post by Dylan144GT » Tue Sep 12, 2017 2:28 pm

[quote="shaoziyang"][quote="photoacoustic"]Dear shaoziyang,
Your expansion board is very interesting.
Can you share the design? or where to buy it.
Thanks in advance
Arouna[/quote]

Yes, my design is free. Below is schematic (pdf format), full design file is too large to upload. if you need it, please tell me your email.

I have make several blank boards for myself, if you pay freight, I will send you one.

sch.zip[/quote]

Hello Shaoziyang,

I would be interested in one of you pyBoard expansion boards for the STM32L476 Nucleo. Do you have any available? If so, please can you send me an email: earthtoreyn at gmail.

Thanks,

Dylan

shaoziyang
Posts: 275
Joined: Sun Apr 17, 2016 1:55 pm

Re: STM32L476 Nucleo Board

Post by shaoziyang » Wed Sep 13, 2017 2:19 am

Dylan144GT wrote: Hello Shaoziyang,

I would be interested in one of you pyBoard expansion boards for the STM32L476 Nucleo. Do you have any available? If so, please can you send me an email: earthtoreyn at gmail.

Thanks,

Dylan
Do you need a expansion board?

Dylan144GT
Posts: 7
Joined: Tue Sep 12, 2017 2:17 pm

Re: STM32L476 Nucleo Board

Post by Dylan144GT » Wed Sep 13, 2017 6:02 am

Yes please, that would be great. Depending on cost of course. :-)

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