Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
What is the relationship of system memory, system boot loader and system boot loader entry point (aka boot loader vector table) documented in various documents including AN2606 and device reference manuals?H7A3 for example, RM0455 Rev.3, page 135 sta...
I use ethernet switch instead of PHY with stm32f4. While RMII pins are connected to STM32, I manage MDIO pins with SPI.There is basic things whic is I can not understand.What is the difference between the autonegation,speed settings in STM32 ethernet...
Hi,My OTG (CN5) socket was damaged so i checked pinout of the board to find alternative pins to connect new OTG socket on a separate pcb and i found pins (PA9 , PA10, PA11 and PA12) for FS mode but unfortunately PA11 and PA12 are not mounted on the S...
My application will have a STM32F042 fed USB from a TUSB2036 USB hub IC. That chip has the option to feed a 48MHz clock in directly (from MCO on the STM?), which would save me a crystal and supporting parts. I'm wondering if this would be alright acc...
Hello, I'm attempting to hook a USB flash drive to the STM32H743ZI2 EV board and access it using FatFs from my code.Is this possible ?Are there any examples for this specific board ? couldn't see any under the STM32CubeH7 repository.If so, a project ...
I am having a hard time trying to find the source code for the Alexa Voice Service exampled on the XCUBE VS4A targeting the STM32F769.Where can I find the source code?
Hi guys,i just wanted to mention that there is a ****** in the header files.I am using an STM32G474:Just an example - stm32g474xx.h defines#define COMP3 ((COMP_TypeDef *) COMP3_BASE)And core_cm4.h uses __IOM uint32_t COMP3; ...
Hi,I am trying to create a little http client that creates http get and/or post requests. The main goal of the application is to get weather information from a weather api. In college i learned a little bit of the raw api, but from what i read on th...
I am writing a USB MSD bootloader for an STM32L4 processor with 2MB of Flash. The bootloader code will reside in Flash as will the application code. The application code will most likely be larger than 1MB so I’m thinking to have only a single bank. ...
Hi everyone,I'm using LwIP with STM32F7 Discovery board. To catch plug ethnernet cable, tried to enable link callback. However, I alway get an following error is hardfault. Why do I get this error? I tried stack size but didn't work. Can it be bug ab...
