STM32 MCUs Embedded software

Cortex M0+ what is the address for Vrefint_cal

How can I generate help documentation for my MCU

I am using an STM32F031 and I can't see specific documentation for the F03x type. All I have is F070, F072 and F091 MCU types.The Low Level API functions do not map correctly. For example, I am trying to set the PLL clock source and the function to d...

User Manual

Hi CommunityIt has been at least several weeks since I asked my question, 20 odd views and no answers. I also notice someone else has asked a similar question with no response. SO it would appear that there must be many more people who have the same ...

STM32F769 Discovery Board: I want to read stereo analogue audio in from a jack, convolve both channels with a 4096-point impulse response, then output analogue audio from the other jack. How can I do this, please ?

I want the impulse response to be read in from an #include file, and I would prefer the sample rate to be 24 bits/96KS/s. I te above will require two boards, communicating via SPDIF, that would be fine.

Can SPI MISO pin state be read also in gpio's IDR?

There is an application with an SPI radio module that gives me a "Ready" signal on MISO line, pulling up or down the line. Is it possible to configure those three gpio pins as SPI and at the same time read their levels in their relative IDR?

addin HAL driver to blinky project

I have started from blinky project and want to extend it for some PWM outputs on TIM2.For this I need to make use of stm32f3xx_ll_tim.h.I added into my main.c #include <stm32f3xx_ll_tim.h> without successI added the file from 'Manage project Items' a...

USB HID composite for multiple device

Hi there,ENV: I use a Nucleo-L412KB board with ST library, STM32Cube_FW_L4_V1.13.0. PURPOSE: I am trying to connect my board to pc via USB and send mouse, keyboard and multi-touch reports to PC. In this project, I want my PC to read my board as USB c...

STM32F730rb 64 pin with External USB HS PHY - Problems

Hi GuysMore for space reasons than anything else we have ended up with an STM32F730 (64 pin) and an external USB3300 High Speed PHYSimple question. Has anyone out there done this already.We appear to be getting to FS operation but not HS.Any pointers...

How to send data structure from MCU to embedded Web Server

I'm setting up an embedded Web Server on STM32F4 MCU. My program variables are stored into one big data structure. For instance, if I need to access to the temperature of my board, I'd simply check the value of Variables.Temperatures.BoardTemperature...