STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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!!! BUG FOUND !!! : New Firmware version 1.8 introduced a sort of bug in USB Host enumeration - tested with STM32F105

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...

MAlek by Associate II
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STM32L496 dual bank boot difficulty

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...

Resolved! I have recognition problem with NUCLEO G070RB

I start working with the Nucleo board G070RB and I’m new with ST products. I follow the instruction of the user manual but my board isn’t recognised by the UCPD Cube monitor and the USB STLINK LED is red. Otherwise, it is recognised by my computer. C...

port sqlite in STM H7

Hi,I want to port sqlite in STM H7 MCU. Database will reside in SD Card (FATFS). Is there any example available for this??

VAgga by Associate II
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Program Arduino with USB CDC as VirtualCOM

Is there anyway to upload some firmware to the STM32 that makes it act as a "serial passthrough", receiving the serial data from the computer from the virtual COM port, then writing it to a UART, which is connected to pins 0 and 1 on the Mega. The ba...