STM32 MCUs Products

Pipeline stage explanation

hi, all. I wanted to ask about The pipeline stages in the m cortex processors , i read that m0 has 3 stages and m0+ has 2 , which renders it more efficient , can anyone explain what that means?

F7 UARTs Anything special?

The F4 board worked fine doing UART DMA. I start to regret this upgrade.Forget DMA and IT for now, just trying to get F7 polling working.First HAL_UART_Receive works, but the rest time out.Register analysis is unenlightening going by RM0385 referen...

Another question about the QSPI flash on the STM32F746 DISCO

I am using the core cycle counter to measure the read and write transfer speed of the QSPI flash memory. I am writing a 128,000 byte array and reading it. I calculate 690,000 B/s to write the flash and about 1.2 MB/s to read it. Does this sound about...

<string.h> functions stop working

had anyone have the experience of <string.h> functions stop working and prevent the whole programm to proceed?

Stm32duino serial monitor issue

Hi community,Actually I am having issue in getting output on serial monitor of arduino ide for my stm32f407 board. I tried installing SWO LIBRARY and SEMIHOSTING , but still unable to get a response.My serial is blank. But led blinking program runs ...

LCD interfacing Programming Doubt. Can anybody catch the mistakes?

All connections are done on port D.This is my program code.I am using stm32f407vg disc board./* * lcd_programming.c * * Created on: 20-Aug-2020 *   Author: SOBHIT PANDA */#include "stm32f407xx.h"#include "stm32f407xx_gpio_driver.h"void LCD4bits_Cmd(u...

Hi, can I know the steps to add stm32f4 USB library (um1021) into atollic true studio? Thank you.

STM32L5 CANBUS timing setting optimization

Hello. This is my first project with CANBus and i have some questions:I need to interface to motorcycle canbus system, and it is running at 500kbps.All i did is tuned parameters based on scope timings to get 2us/bit. and yes, it did start working, ca...