Help for STM32L082

1

Hi, i’m quite new to platformIO, although i have been using it with an ESP8266 /w arduino framework.
Now i need to change to a STM32L082, but i’m having trouble finding support for this processor.

If anyone can point me on how to setup platformIO for this IC i would greatly appreciate it.
Kind regards,
damian

2

Currently unsupported, but may be easily addable. Which framework do you want to use it with?

3

Hi. thanks for your prompt reply.

Arduino would be great.

I’ve been using platformIO with the esp8266 and arduino. Really enjoying the functionality.

4

I’ll look into it. Shouldn’t be harder than adding a new json file to platform-ststm32/boards at master · platformio/platform-ststm32 · GitHub and finding out the right flags for the maple/stm32 arduino core.

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5

Which chip exactly? STM32L082KB, STM32L082KZ, STM32L082CZ?

6

Hi,

sorry for the delay. I believe it is the CZ variant.
Thanks,
Damian

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7

Update: I’ve hand-soldered a STM32L082KZ (CZ variant will be similiar in code…) on to a PCB and the SWD programmer sees it. So now I can start working on adding support for it.

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(I also have a green USER_LED and a 8 MHz quartz crystal with loading caps to test HSE, not yet soldered on :wink: )

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8

Hi. That’s excellent. Thanks for your efforts.
One thing i should mention, we don’t have the ST - Link, we are using the DFU mode to program. I believe this means it has the bootloader programmed into it.
I’m quite new to the ST processors, sorry if that information is incomplete or causes inconvenience.
Thanks again, Damian

9

Ah, you mean the serial bootloader which you enter by pulling the BOOT0 pin in a specific position on reset. Yeah, that should work with PlatformIO out of the box, too. I’ll test it.

BTW do you have your own board? Because I didn’t see a readily available dev board for this MCU.

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10

yes correct - the serial bootloader.

yes we are using the Murata [CMWX1ZZABZ-078] which has the STM32… and a semtech sx1276 integrated.
thanks,
Damian

11

Hi,

I am planning to use platformIO with arduino for the STM32L082KZ.
Was the support for the STM32L082KZ added?

Kind regards,
Thomas

12

Hi Gerhardt,

I read that you added the basic L082 to the platformio. I am also working on hardware in which we use the STM32L082 with Arduino framework. Would be great if you could share your info.

Thanks