Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
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...
Hello,I am currently working on a custom PCB which has an STM32F072 chip on it.We want to be able to program it using ST's internal bootloader, so we placed a 10k pull-up resistor to the BOOT0 pin. I generated a basic program using CubeMX to test the...
Hi,I want to port sqlite in STM H7 MCU. Database will reside in SD Card (FATFS). Is there any example available for this??
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...
