STM32 MCUs Products

How to set up the adc sampling time.

Hi,I am using ADC of STM32H743ZI which is configured as 16 bit, ADC clock =36.5MHz,Tsampling=1.5cycles in continuous conversion mode . I am using DMA technique to collect the data using a buffer size of 4096 in circular mode.The input is sine wave o...

atollic truestudio调试时Live Expression显示功能�?�?�用，表达�?�??示Multiple errors reported. 1) Failed to execute MI command:-var-create - ,请问怎么解决？

UART information is shifted by 1 byte when I connect my STM32G474RE directly to my PC and use a terminal program to send information to control things. It fixes itself after resetting the board.

For example, if I send 1000, it will be received as 0100 on the STM board. I send what I received in the Rxcallback function. My program doesn't work, so I know this is the case. This issue stops after I hit the RESET switch on my board. Now, my iss...

ssd1327 oled display interfacing with stm32

Hi have been working on the interfacing of ssd1327 with stm32 microcontroller, i am just trying to print a pixel on the display but I could not display it. my code is as follows WRITECOMMAND(0xae); // WRITECOMMAND(0x15); WRITECOMMAND(0x00); WRITECOMM...

Utilizing discover board STM32F407 with FPU

Hello! I am utilizing discover board STM32F407 with FPU , The board is ARM cortex M-4 based. I want to use FPU to quick the process of conducting exponent calculations and Floating point. I have set down all peripheral drivers that are required for a...

Hi, I'm developing a motor project using stm32f429. TIM2's status register is unnormal.

Hi, I'm developing a motor project using stm32f429. But my pro can hit the HAL_TIM_IRQHandler() interrupt function but the status register is not normal when tim2 capture XORed input signal. The TI2's CC1IF is set when hit the interrupt function but ...