Issue #139 | 状态: 已关闭 | 作者: Melkiyby | 创建时间: 2023-09-06

Hello. I’m trying to set up sd card support. I figured out the problems during compilation, but still an error 60 mounting the SD card.
I commented the exp2 part and uncommented it from the onboard
“//#if SDCARD_ENABLE
// Connect to the EXP2 Header
//#define SDCSPORT GPIOB
//#define SDCSPIN 12
//#define SPIPORT 2 // GPIOB, SCKPIN = 13, MISOPIN = 14, MOSIPIN = 15
//#endif

//*
#if SDCARD_ENABLE
// On board socket- flaky?
#define SDCSPORT GPIOA
#define SDCSPIN 4
#define SPIPORT 11 // (MCU port 1) GPIOA: SCKPIN = 5, MISOPIN = 5, GBIOB: MOSIPIN = 5
// PB11 – TF_SW – card detect
#endif
//*/`

Part of my platformio.ini`

`uncomment` FatFS `and` sdcard`below.`


  FatFs

  sdcard

  spindle

  # USB serial support

  Core

  Class

  App

  Target

libextradirs =

  .

  FatFs

  Middlewares/ST/STM32USBDevice_Library

  USB_DEVICE
[env]

platform = ststm32

platform_packages = framework-stm32cubef4 @ ~1.26.2

framework = stm32cube
Do not produce .a files for lib deps (which would prevent them from overriding weak symbols)


lib_archive = no

libldfmode = off
[env:bttskrpro11]
Untested and might not boot.  Please report issues at:


https://github.com/grblHAL/STM32F4xx/issues

board = genericSTM32F407VGT6 boardbuild.ldscript = STM32F407VGTXBL32K_FLASH.ld buildflags = ${common.buildflags} # See Inc/my_machine.h for options -D BOARDBTTSKRPRO1_1= # 8MHz crystal -D HSE_VALUE=8000000 -D HAS_BOOTLOADER -D TRINAMIC_ENABLE=2209 -D USBSERIALCDC=0 -D POLAR_ROBOT -D SDCARD_ENABLE=1 -D _VOLUMES=1 libdeps = ${common.libdeps} eeprom trinamic libextradirs = ${common.libextradirs}“

#1 – asulonn 于 2023-09-13

I had the same issue, with the same board (SKR PRO V1.1).
Unfortunately at the time i misplaced my issue under the core repo instead of here.
I did some testing, but at some point i got busy doing other stuff and i did not have the time to further investigate.
Meaby this info can help you and/or you can finish where i stopped:
#https://github.com/grblHAL/core/issues/244

My plan was to one day pick this back up and go further with testing…

#2 – terjeio 于 2023-09-13

There is a typo in spi.c… 5 should be GPIOPIN5.

#3 – konikminavto 于 2025-10-08

Hi. I checked. Now the onboard card works, but there’s no “OK” response when I type $FM.
Previously, I used the card through a display with a card reader, and it was very difficult to initialize the card; I had to reboot the board 15-20 times.

#4 – terjeio 于 2025-10-08

@konikminavto There is this comment in the board map: // On board socket- flaky? I do not have a board to test with so cannot dig into this further. What I know is that the SD card code is working with other STM32F4xxx boards so I suspect a hardware issue.
BTW is your card <= 32Gb?. 32Gb is the max supported size.

#5 – konikminavto 于 2025-10-08

Yes. This is in response to that comment. I use 1GB cards. This issue can be closed.

原始Issue: https://github.com/grblHAL/STM32F4xx/issues/139