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...
I have STM32F723-DISCO board and I am designing project with two USB. First USB_HS is set as HOST and on it is attached mouse. Second USB_FS is set as Device and is attached to PC. The idea is to transfer descriptors from the mouse thru STM32 to PC. ...
I have been trying to develop a composite USB device with CDC+MSC on stm32L4S5. For that, I required total of 5 endpoints. 2 for MSC (1 bulk IN and 1 bulk OUT). 3 for CDC(1 bulk in, 1 bulk out, 1 CDC command). For that, I am trying to use endpoints 1...
I am trying to use the HAL_PWREx_EnableSRAMRetention() function described in UM2319 Description of STM32G0 HAL and low-layer driversI am using STM32CubeIDE, with my project configured as a STM32 project (with .ioc file for managing software packs, et...
I have seen the issues with DMA and the STM32H7 (here: https://community.st.com/s/article/FAQ-Ethernet-not-working-on-STM32H7x3), and I believe that I have implemented everything that was written there. To place all my variables into D1 SRAM, I repla...
Hi, i had setup a stm32f407 with lwip enabled and with "gen" and "check" the checksum of ip and icmp. I wanted to ping the device from my PC and checked incoming frame via wireshark. When ping i got my timeout on terminal with no further description....
In my project i am using stm32f779 series stm controller with LAN9250 ethernet for profiethernet application adn i don't have more idea on this and how to interface with controller so if anybody have idea or driver for LAN9250 please let me know. If ...
Hello. I'm currently implementing USB Drag and Drop Bitstream loader for FPGA using STM32F103CBTB and latest CubeIDE (1.10.0). The implementation uses STM32 in USB Mass storage class and virtual file system based on FAT12. The part of Drag and drop i...
I'm stuck ... on a number of levels, I believe, but first things first.I have a custom PCB with a "main" 144-pin STMH743, six "DSP" 100-pin STMH743s, and a USB3343 to speak ULPI to a USB port.Via SAI, the main H7 will be getting 10 to 12 channels of ...
This is a FreeRTOS related question. I am using FreeRTOS on the STM32L4S9AII6 MCU.How do I get access to the source code for the ulTaskGetIdleRunTimeCounter() function? All the IDE allows me to see when I attempt to open the declaration (F3) is this ...
I have a PD-Source project using the STM32G0B1RC component. It is serving as a power source. Referring to page 43, Figure 24 of UM2552, my application makes it to a successful call of "USBPD_PE_SRC_EvaluateRequest". The port partners' requested PDO ...
