STM32 MCUs Products

Can any of the STM32H7 2 Kbytes (64 Flash words) of user option bytes be used for application configuration parameters

A similar question has been asked a few times on here. But I have yet to see a clear answer.In the document herehttps://www.st.com/content/ccc/resource/training/technical/product_training/group0/1f/4f/b7/85/91/e0/4d/2f/STM32H7-Memory-Flash_FLASH/file...

How to capture NDTR of ADC DMA on timer event

Hi,on H723... I'm trying to configure a DMA on TIM5 CC3 event (DMA1 Stream 0 P2M) to capture the current NDTR value of another stream (DMA1 Stream 1 P2M) (to record where that DMA just put data from ADC into a ring buffer at the time of the CC3 event...

STM32F405RG 시리즈 문�?�

안녕하세요.기존�? 사용중�?� 시스템 (PIC 계열) �?서 MCU 만 �?체를 하여 사용�?� 하려고 합니다.기본 Digital I/O 신호가 5V �?��?�요.STM32F405RG �?� Datasheet 를 보면서 �?금�?�?� 있어 문�?�를 드립니다.​I/O structure 가 FT �?� 경우, 기존 사용하면 신호를 그대로 연결�?� 해�?� 무방한지요?아니면 Level shift 회로를 추가하는게 좋�?�지요?​​

STM32F207VCT6 COM Port Enumerates

Hi,I am Using STM32F207VCT6 on a project and after loading f/w image am seeing Windows COM Port enumerate on every new device it detects. VID / PID remain the same..Any ideas on this??

Cannot program the MCU via the serial port USART1.

We are having a problem with programming the MCU via the serial port USART1. The pins used are TX: PA9 and RX: PA10.The serial port works as expected when we the application is running.BOOT0 ping seams to work. When low it boots our custom applicatio...

STM32H750 change QSPI MT25Q512LABB to MT25Q128LABB is not working

I have tested read /Write MT25Q512ABB QSPI using STM32H750 - discovery kit. It is workig properly.In our customized board is using the MT25Q128ABB in STM32H750xx version..It success write-in function . I can able to read the memory,but it shows alwa...

stm3240g-eval这个�?��?cube生�?的can�?始化跑�?过去，通过keil编程的代�?�?�以跑通