STM32 MCUs Embedded software

Resolved! Why is the ADC calibration procedure for STM32F107 different from datasheet?

I am currently writing code for STM32F107VC CPU, and I want to use ADC, calibrating it first. I have noticed a strange thing in the ST HAL library.The datasheet on page 223 reads "Before starting a calibration, the ADC must have been in power-on stat...

USB PD: Sending Battery_Status Data Message

Hi ST USB PD community. I'm using https://github.com/STMicroelectronics/x-cube-tcpp but can't seem to find the right callbacks to respond to our port-partner when they send a Get_Battery_Status command.I need the ST MCU to respond with the Battery_St...

Resolved! STM32U5 ThreadX Application Memory Pool size limitation

I've been working on a project based on the STM32U575 Nucleo board for some months now. I just updated STM32CubeIDE yesterday and I noticed the ThreadX memory pool size option in "Middleware and Software Packs -> THREADX ->Memory Configuration" has s...

Resolved! How to boot to random address without VECT_TAB_OFFSET ? stm32f072

I developed my first canbus bootloader for a stm32f105.Now im in need to use that same bootloader in a stm32f072.The bootloader works but im unable to build a program that starts from a flash address other than 0x8000000..... How are multi programm a...

How to receive the data through the usb of USB_CDC_ receive function

How to receive the commands through the usb of USB_CDC_ receiveHello,I am working on the stm32f070c6 USB_CDC virtual COMK port ,I am transmitting the data from stm32 mcu to serial monitor but when I am trying to receive the commands through usb from ...

Resolved! when are the commands in the bootloader application notes used?

In the Application Note for the ST Bootloader, DFU bootloader commands such as DFU_DNLOAD are specified. Where would I, as a programmer, use these commands? When communicating with the STM32 microcontroller using the ST Programmer via the command lin...

Resolved! Update STM32F767zi firmware through system bootloader via USB-stick

Hi,I saw that it is possible to flash firmware via the Cube Programmer and the System Bootloader. Is it also possible to update the device through the system bootloader from a USB stick?Also, does someone have a suggestion where I can find more infor...

How to send data to Serial via APP_LOG function

Hello everyone, I'm working on the LORA pingpong example, and in the pingpong_process code, where I receive the data, I want to print it aswell. The current code that's running is this: if(RxBufferSize > 0){ memcpy(receive_data, BufferRx, sizeof(Bu...

LTDC DSI GFXMMU Doublebuffer - STM32U5A9J-DK

Hi, 2 questions:how to develop doubleframebufferis clear framebuffer time 10ms top performance (-Ofast 160MHz)?Details:I'm experimenting with STM32U5A9J-DK round display board. After many trials and errors, comparing U5 examples with much richer ones...