Does not compile with new STM32 Core framework from ST

[ShaggyDog18]

get errors compiling with the new STM32 core framework from ST 1st Error for the included STM32Test example using Generic STM32F1 series: STM32Test:17:17: error: no matching function for call to 'SPIClass::SPIClass(int)' 17 | SPIClass SPI_2(2); | ^ In file included from C:\Users\xyz\Documents\Arduino\Libraries\SdFat\examples\STM32Test\STM32Test.ino:5: Error for my project: undefined reference to `SdSpiCard::begin(SdSpiAltDriver*, unsigned char, SPISettings)' Still works fine with the old STM32 framework...

[greiman]

The STM32Test example does not support the STM32 Core framework. It is for the Roger Clark STM32 package.

I don't plan to offer a custom SPI driver for Arduino_Core_STM32. There is no way I can support custom drivers in the future for all Arduino board packages.

You might be able to define a second SPI port using the Arduino_Core_STM32 SPI library like this:

//      define for your board      MOSI1  MISO1  SCK1
SPIClass SPI1(MOSI1, MISO1, SCK1);

Then edit SdFatConfig.h and set USE_STANDARD_SPI_LIBRARY like this for port selection.

#define USE_STANDARD_SPI_LIBRARY 2

I have not tested this.

[ShaggyDog18]

I do not need a second SPI for my project, just risen your attention to the issue. As for my project: I use STM32F1 Blue Pill and one standard SPI1; keep getting the following error: c:/users/xyz/appdata/local/arduino15/packages/stm32/tools/xpack-arm-none-eabi-gcc/9.2.1-1.1/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: sketch\mySketch-v5i.ino.cpp.o: in function setup: mySketch-v5i.ino.cpp:(.text.setup+0x84): undefined reference to SdSpiCard::begin(SdSpiAltDriver*, unsigned char, SPISettings)

[greiman]

Can't help from that message.

[devel0]

This worked for me on stm32f446re arduino platformio,

static SPIClass mySPI2(PB15, PB14, PB13); // set for SPI2
SdFs sd;
sd.begin(SdSpiConfig(PB12, DEDICATED_SPI, SD_SCK_MHZ(18), &mySPI2));