STM32 MCUs Products

How to lock some of the Flash pages?

Hi.I need to lock some of the flash pages. Is this possible?If it is how can I do this?

STM32F4 Discovery cycling on/off

This failure happened suddenly with no apparent cause. The board started cycling on/off at a fairly regular frequency (as shown in the attached video). When this happened, LD1, LD2, and LD7 all cycled on/off (LD7 never turns on in normal operation, a...

RDM responder

Posted on December 14, 2015 at 01:07Hi I'm currently developping a RDM responder :) Did somebody of you already took part of a project with RDM ? If so, can I expect some help with my program ? :)Thank you ! #dmx512 #stm32

SPI clock is not clocking!

Hi everyone, i'm trying to read some data from an accelerator and for this purpose using SPI. I'm using NUCLEO-F401RE board. So after enabling SPI, clock pin goes HIGH as i want (CPOL=1) but when i send data CLK stays as HIGH until i disable SPI, mea...

How does USB FS DFU work to make firmware updates?

Hello I have two cards, the first is a STM32F746 Discovery and the second is a STM32L475 Discovery.I have to use USB FS to do the firmware updates using the DFU class in USB_Device in CubeMx.I have all tried to update the cards with the DfuSe Demo so...

Is the assembly language necessary for working with STM32 ?

STM with RDM DMX

Is there anyone who worked on RDMDMX with STM32 Controller?

I am using STM32F411VET6 MCU. I want to get into the DFU mode by using BOOT0 and BOOT1 pins. But MCU is not getting into the DFU mode.Please help refarding this

STM32F103RBT6 UART using LL drivers

Hi everyone,I'm trying to use LL drivers for STM32F103 series using CubeMX and my problem is that when i try to send a byte LL_USART_TransmitData8(USART1, data) the USART Transmission Complete Flag is never set and no data is transmitted through .I ...

[STM32F4] Unable to get CAN to work using HAL

I have been trying to get CAN communication to work using the STM32F4 HAL. I am using the MCP2561 (http://ww1.microchip.com/downloads/en/DeviceDoc/20005167C.pdf) transceiver with the Nucleo board. I have tried using both Normal mode and Loopback mode...