STM32 MCUs Products

STM32G0 Flash as EEPROM

Hi,I am working on STM32G071RB Nucleo Board and In one of project , I am using same MCU.In that Project , I don't want to use external I2C or SPI memory for saving the data (logs).1) How do I can access Flash as EEPROM ?2) Will this possible with STM...

STM32F303 ADC conversion time

Hi, I am using STM32F3Discovery board for our project at the moment. We need to sample 4 different signals at the same time so we are using all 4 available ADCs in parallel. We are triggering all the ADCs with Timer3 at 100kHz and to make sure the ti...

STM32H743 (I/O direction control of SDMMC CMD signal)

I'm thinking of getting STM32H743 to work Wi-Fi module via uSD.However since I can not get my Wi-Fi module responding I start questioning my design.​SDMMC POWER.DIPOL control but can change the polarity of CIDR, D0DIR, D123DIR,Is there a way to chang...

STM32F7 resetting during flash operation

I have a project that was working at one point but is no longer working. I think I've narrowed the issue down to a couple of flash operations that happen during setup for Azure IOT. If I let the system run normally it will keep resetting and not run....

How to calculate instruction execution time in stm32f103. In data sheet they have given --72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access. please help me on this

Is there any good book to understand stm32h745xih6 microcontroller?

Please try to be as detailed as possible as i just started to make sense out of the STM 32 discovery kit., I am a complete beginner...​

What is the reason for have two SRAM in the STM32L476 microcontroller?

I'm learning about the STM32L476 microcontroller and saw that it has two SRAM memories. What is the reason for that? I also see that it's possible to enable parity check on SRAM2. How come, is SRAM2 unreliable?

stm32f7 as spi slave

Hi. I am trying to work with AD7763. I have the same problem as in this article, but there are no answers in it. https://community.st.com/s/question/0D50X00009Xkfaw/spi-oneway-communication-slavemaster?t=1639997683527So AD7763 is master and stm32f7 i...

Hello, I am making a CUSTOM HID Keyboard application with the stm32f103 processor, when I add the media keys (volume reduction, increase, etc.) to my project, the function that reads the status of the following leds with event_idx does not work. HELP!

this is leds status code ;static int8_t CUSTOM_HID_OutEvent_FS(uint8_t event_idx, uint8_t state){ /* USER CODE BEGIN 6 */if( (event_idx & 0x01) == 0x01 ){HAL_GPIO_WritePin(GPIOA,GPIO_PIN_10, GPIO_PIN_RESET);}else if( (event_idx & 0x01) != 0x01 ){HAL_...