STM32 MCUs products

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Hello, I see this in Errata es0334-stm32f76xxx."Host packet transmission may hang when connecting through a hub to a low-speed device"When the USB on-the-go full-speed peripheral connects to a low-speed device via a hub, the transmitter internalstate...

Shinoy by Associate II
  • 1 replies
  • 0 kudos

Beginner`s ask for help to flash the STM32

Hi,I am an absolute beginner in STM32 ecosystem. This is my first time programing an STM32. My MCU is STM32F756VGH6 in TFBGA100 package. I wrote a simple led blink program and encountered a problem while trying to flash the MCU (got some kind of erro...

Vilius by Associate II
  • 41 replies
  • 3 kudos

STM32F746 FMC NWE periodically goes high

Hello. I'm using STM32F745VET.I want to connect SRAM via FMC, but when I run a simple app, the waveform look like below.The code I made is just write data "0x28". and It does not work.As you see, NWE signal work high-low periodically. I think this is...

Kourinho by Associate
  • 3 replies
  • 0 kudos

measure power consumption of STM32F769I-DISCO

i want to measure the power consumption of my stm32f769 discovery board, while its runs a simple NN model. Is there any way to do it using the STMCubeMX? or do i need to get a X-NUCLEO-LPM01A power shield? If so, would that be compatible with the STM...

aben118 by Associate II
  • 1 replies
  • 0 kudos

Resolved! Kit/boards recommendation for handheld game console

Hi,I have for dream to be able to create a handheld game console like the PSP when I was younger. It's for this main reason I study electronics.I wonder if there is a kit that help me to understand and learn about the concept of it or something not t...

KarlY by Associate II
  • 8 replies
  • 2 kudos

USB HID sample code

Hi team,              I am using one usb-nfc dongle from microE, to integrate it with my board. That dongle is already has code of HID and it is stand alone is working fine (when I connected it to my laptop directly), however am facing challenges whe...

HSE "overclocking" ?

Heyho,anybody ever put more than 50 MHz from an active oscillator to an F767 / H723 / H735 HSE input?I need a VCO there, and I have a few with 51.2 MHz, so less than +5% over.I'm pretty sure it won't damage anything, but before I start (de-) solderin...

LCE by Lead III
  • 6 replies
  • 0 kudos

Input: Read RC signal to Ouput: ON/OFF led

Hi, I read input PWM signal from RC radiolink (done): duty_cycle range 675-1347And now I want to convert this signal to analog to ON/OFF led, I used MAP funtions and I don't know how to move read_RC to ON led, something's like analogWrite (read_RC, L...

ManhPham by Associate
  • 0 replies
  • 0 kudos

Resolved! I2C master remain in timeout status.

Hi, I have a problem with I2C communication between two MCU.The MCU that acts as I2C master in its main loop calls the HAL_I2C_Master_Receive function at an interval of approximately 1 second and reads the status of the MCU that acts as I2C slave.Eve...

FMass.1 by Associate III
  • 2 replies
  • 2 kudos