Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
where i have enabled fatfs and usb mass storage in cubemx and generated a project,i have tested the usb mass storage successfuly ,when plugged in my pc it is able to detect the usb as mass storage and prompts to format it.This is were i am stuck:I ha...
Hello, I found this handy site with example code on getting free space on a USB connected to my STM32F7. The example code says "assuming 512 bytes/sector"... but I can't get the math to work out. How do I tell how many bytes per sector is on my USB d...
This is the second time I’ve asked for help about coding a USB MSD bootloader for the STM32L4 using the STM32L4R9I-EVAL board. I gave up for a while but would really like to figure this out so I can move forward and be able to use the STM32L4. I used...
Hi team,I am new to CubeIDE, just wondering how can I monitor the stack userage of a FreeRTOS task? Is there a built in feature that I can use, or do I need to fill the stack with some known data the monitor it manually?If using the second method, ho...
Hello Im using STM32F407VET6 and im having a problem with the USB driver with the windows, when i plug the usb, the operational system dont recognize the microcontroler and shows me this error: unrecognized usb driver. I already installed the driver ...
My programming level is initial. Breaks with STM32L432KC.I would like to use the dynamic change of the TIMx period as soon as the TIMx Interruption from the previous period. How to practically use the _HAL_TIM_SET_AUTOREOLAD macro to load a new value...
Hey,the STM32G431 data sheet states that the UCPD unit has internal pull-down resistors. Now I want to flash my G431 via DFU, and USB-C doesn't provide power to a sink unless CC1 and CC2 are pulled down. It seems that the internal UCPD only works whe...
If you upgrade to the last firmware (1.8) it will make the USB enumeration process no more work.To repeat the process just create a project using USB and put a breakpoint at the lines for each eventstatic void USBH_UserProcess (USBH_HandleTypeDef *p...
I can't figure out how to get the STM32L496 to boot at all with BFB2 set to 1.Using nBoot0_SW_Cfg=0 and nBoot0=1,With BFB2=0, I can boot successfully from bank 1With BFB2=0, I can copy the contents of bank 1 to bank 2 and swap banks using the FB_MODE...
