I was trying to interface a microSD card (32GB) with STM32F407 through SDIO. Tried 1-bit and 4-bit modes. But it always gets me back FR_NOT_READY. and the program always stuck here: FATFS configuration: SDIO configuration: Clock:Where I'm doing any m...

While uploading/running the firmware/hex to the MCU, the STM32CubeIDE jumps into a random page. How can I stop it? It's really annoying closing those random pages all the time. 

I'm using STM32WB55CGU6 (UFQFPN-48) for a design and trying to connect with the ST link. But seems like it is not connecting in any way.  Can anyone tell me how can I connect this MCU and upload the firmware to this MCU? Why it is not responding?  

I've created a project with STM32F407xxx, and using as USBH_CDC with this MCU. STM is working fine but the problem is, the baud rate can not be edited. It is auto by default. How can I keep it fixed at a certain baud rate such as 9600 or 115200? I tr...