Arduino for STM32

toogooda

fpiSTM wrote: Wed Aug 11, 2021 10:13 am Hi,
Refers to the wiki: https://github.com/stm32duino/wiki/wiki ... tance-pins

Simply change default SPI instance pins to the SPI2 peripherals before the SPI.Begin().

Thank you this was also useful for for other libraries with fixed SPIs

toogooda

Thanks your version is working well on a F103RET6 however the STM32_Test example for that library does not compile as the have used:

static SPIClass mySPI2(2);

Instead of how you have done it:

static SPIClass SPI_2 (PB15, PB14, PB13);

The example compile error shows that there is no ...

toogooda

Hi all I have been bouncing around Google trying to work out how to get SD cards working with SPI and specifically with SPI2. I have managed it with Atmel and ESP but just can't get it going with STM anyone managed it?

What I have tried so far:

The standard Arduino SD library https://www.arduino ...

toogooda

fpiSTM wrote: Thu Oct 01, 2020 4:38 am Probably the clock config.

@fpiSTM are you able to give me more detail? I can't seem to solve this, I used the SystemClock_Config(void) that worked in STM32CubeIDE can you give me anything else I can check?

Thanks

toogooda

Probably the clock config.

"void SystemClock_Config(void)" function was copied from STM32CubeIDE auto generated form a working blink example that was tested.
other than that function in variant.cpp are you referring to any other config?

here it is here

void SystemClock_Config(void)
{
RCC ...

toogooda

Hi I created two new Variants using the github wiki instructions here https://github.com/stm32duino/wiki/wiki/Add-a-new-variant-(board) one works perfectly the other compilies but does not work with blink example.
I can rule out hardware as blink using stm32cudeprogramer works fine.

Here is the ...

toogooda

fpiSTM wrote: Fri Sep 18, 2020 8:29 am Hi,

you have to use this one
Code: Select all
STM32L151xB 
:
https://github.com/stm32duino/Arduino_C ... ild.h#L293

This file provides all possible value.

Actually I needed the

Code: Select all

STM32L151xBA

one thanks

toogooda

It is set in board.txt
.build.product_line=STM32L151xBA
I had set it to the actual chip STM32L151x8A but you have to select a valid group.

toogooda

I am trying to create a Generic L151C8xxA Variant and followed the instructions for the Wiki https://github.com/stm32duino/wiki/wiki/Add-a-new-variant-(board) Instructions

While testing blink example I found the following issue:
1) stm32l1xx.h:167:3: error: #error "Please select first the target ...

toogooda

I would like to add support for the STM32L152 range. There are some STM boards ~ 3 that have them so a generic one which just changes Flash/Ram and led pin should not be complicated right?
I will have a go

Arduino for STM32

Search found 10 matches

Re: SD Card Using SPI2

Re: SD Card Using SPI2

SD Card Using SPI2

Re: Problem creating new Variant STM32L151C

Re: Problem creating new Variant STM32L151C

Problem creating new Variant STM32L151C

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Problems with new custom variant

Re: Chips without support