About GeneralTao

GeneralTao · 2020-08-25

Hello.I use STM32L452 mcu, STM32CubeIDE 1.3.1, simple SD card on 1 GB.I want to connect SD card to mcu, using SD 4 bit Wide bus, but I can't understand how to connect Detect_SDIO pin, because this mode needs all 9 pin.It is a problem, because I wont ...

GeneralTao · 2020-06-25

Hello. When I press to Run (Run main.c) button, STM32CubeIDE opens random file, possibly, from current repository, for example: startup_stm32l452xx.s, core_cm4.h etc... Code is loading successful, but this side effect bothers me. I would like to dis...

GeneralTao · 2020-08-25

Sorry, I meaned D0, D1, D2 and D3 in SD card. I also connect SD to MCU directly via wires and pinches. So, can I connect, for example, PA7(Detect_SDIO) to D0?

GeneralTao · 2020-08-25

Thank you for so fast reply.So, I can connect one by D0, D1... to Detect_SDIO?

GeneralTao · 2020-07-07

Thank you for answer. And sorry for delay.mattias norlander, I tried your advice. It really helped me. May be during learning this ide I changed some configs.I also amazed, what new workspace was created with new interface icons. May be some update c...

GeneralTao · 2020-07-03

Thank you for answer.I mean just Run mode, not Debug mode (image on the bottom). CubeIDE opens different files. Last time it opened startup_stm32l452xx.s and system_stm32l4xx.c.Also I noticed, that it opens files only when ide detects some errors.For...

User statistics

User Activity

How to connect Detect_SDIO pin using SDMMC1 in SD 4 bit Wide bus mode?

Jumping to random file after pressing Run button

Re: How to connect Detect_SDIO pin using SDMMC1 in SD 4 bit Wide bus mode?

Re: How to connect Detect_SDIO pin using SDMMC1 in SD 4 bit Wide bus mode?

Re: Jumping to random file after pressing Run button

Re: Jumping to random file after pressing Run button