Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hi, I'm trying to run a USB host mass storage on an STM32F750. After building the project in STM32Cube V 1.11.0 I have in "usb_host.c" after the line" Appli_state = APPLICATION_READY;" the code "res = f_mount(&USBHFatFS, USBHPath, 1);" written, but "...
Hi all,I am developing an application using bare TCP and UDP connections.Since the new HAL implementation now uses custom PBuf allocation for Rx memories, I thought about killing the PBUF_POOL since it does not seem to be used anymore now.I started b...
The exact issue I am experiencing with the STM32L4 series (both L476 and L412), is described here: https://stackoverflow.com/a/71297149/10909834The solution I came to independently is to reinitialize the uart. I used HAL_UART_DeInit() followed by HAL...
I created a project to create, write, read and close a file in a USB stick, using a STM32F413 MCU. I used STM32CubeMX to generate the code. The relevant part of the code is this: uint8_t text[]={"Hello world\r\n"},rbuff[50],test=0; switch(Appli_sta...
Hi In my hardware BOOT0 pin high after 12ms(Due to some hardware dependency) of power up, In this scenario MCU isn't going to bootloader mode, So I want to know For How much time mcu remain in bootloader mode at power up.
Hi, the LAN8720A has not the Tx_clk and Rx_Clk signals. Does the STM32F765 supports this configuration supposed I use the LAN8720A in slave mode routing to it the 25MHZ clock generated from the MCU from a ClockOut pin?Thank you.
Hello,I used DP83822 instead of LAN8742 as ethernet phy in our custom pcb. I saw some comments that people can use DP83822 with small change on LAN8742 driver which belog to STM HAL Library. But i am not sure if it is possible.All the settings are tr...
We're planning a design that uses the STM32U5 with built-in SMPS. Our device also uses USB, and the U5 packages we have are ones where VDDUSB is bonded to VDD so we must set VDD = 3.0-3.3V for the USB transceivers to work.We have other devices on ou...
