STM32 MCUs Products

STM32F411RE UART not working with IAR debugger

I am currently learning to work with stm32f411re. I use PA9/10 as TX and RX with baud rate 9600 and 1 start 8 bit word and 1 stop without parity. I connected PA9/PA10 with FTDI to my PC and i am trying to send from serial terminal. Trying to do this ...

Configuration settings for STM32H743I-EVAL2 Board

I am not getting how to start with all the configurations, want to build the project with settings ,,any projects are there to start with will be helpful

What is the format of FFT output using the ST BLE Sensor App?

I bought a STEVAL MKSBOX 1v1 and I programmed it using the ST BLE Sensor App, reading vibrometer data and after it computing the Fast Fourier Transformation. This multisensor module uses STM32L4R9. I want to know how to get the FFT using a python fil...

I am using DWM1000 on a board with a microcontroller STM32L431CC. I am facing a strange issue when the battery becomes weak and can’t provide the power needed for DWM1000 initialization.

Hello,I am using DWM1000 on a board with a microcontroller STM32L431CC. I am facing a strange issue when the battery becomes weak and can’t provide the power needed for DWM1000 initialization.When the battery is too weak, the board resets because of ...

I am working on NUCLEO-F103RB (target STM32F103RB) with Keil uVision5. What I want to do is to trigger ADC1 injected group with TIM2 CC1 event every 10 microseconds, but it not work. Could anyone help me ？

I have written ADC1_2_ IRQ Handler ISR and TIM2_IRQHandler. TIM2_IRQHandler is executed but ADC1_2_IRQHandler it is not executed.I have also tried to trigger ADC1 injected group with JSWSTAR event and it works fine (ADC1_2_IRQHandler is executed).The...

STM32L476 HAL_QSPI_Receive_DMA() hangs intermittently.

While doing heavy activity with a NAND flash, the code is generally working, but occasionally I get hung up waiting for an operation to finish. I trapped it on the logic analyzer several times, and it's never at the same time. In every instance the ...

I want to design a pcb with STSPIN32F01. To program this IC I do not want another controller like in the eval board. How can I program this IC? Can I use motor work bench?

STM32H743ZI spi communication is not working at Baud rate 80 Mbps or even greater than 40 Mbps

Hi,I have configured STM32H743ZI spi1 as master and spi2 as slave and code is generated using stm32cubemx spi is successfully working till 30 Mbps.but if configured at Baud rate of 80 Mbps or even greater than 40 Mbps slave is not able to receive d...

Problem while writing to SPI data register on Nucleo-64 , STM32F411-re

I am new to this nucleo board ( Nucleo-64 , STM32F411-re). I've configured SPI1 port as master and SPI4 port as slave. I am trying to establish communication between these two ports and verifying the data weather its reflecting on SPI1-> DR data regi...

I am trying to send 20486 bytes of data through UART at 2 Mbps. However, I am not able to send full data at this baud rate. Baudrate of 115200 works fine for sending this data however at 2000000 baudrate, it is sending only partial data?

Below is the code for sending data at 2 Mbps baudrate. #include "stm32f4xx.h" #include "stm32f4xx_hal.h" #include "stm32f446xx.h" #include "stm32f4xx_hal_cortex.h" #include "stm32f4xx_hal_tim.h" #include "main.h" #include <string.h> #include <stdint....