STM32 MCUs Products

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STM32h755 cores not running properly

Hello!I am working with the STM32h755 nucleo board. my project is cubemx generated.at first i created simple code that makes each core (m7,m4) to toggle a differenet LED.i see a differnce in the behavior when i am connected with a debugger and withou...

yuri CH by Senior
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  • 3 replies
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Resolved! Getting more current from GPIO

I'm using an STM32F373's UART to output MIDI data.  Basiclly the TX USART pin needs to light an LED in the MIDI cable's opto-coupler.  I currently have the TX pin connected directly to the MIDI DIN connector pin through a 200ohm resistor.  I know thi...

LMorr.3 by Senior II
  • 4161 Views
  • 8 replies
  • 4 kudos

USB HUB for M4 Controller

Hi we're using STM32L412RBT6P controller for our development process and NUCLEO-L412RB-P is the evaluation board we've chosen, and the selected controller has  USB 2.0 full-speed crystal less solutionwith LPM and BCD and according to the requirement ...

STM32U5 I2C

STM32U5  + LSM6dslI want to read the general accelerometer register of the I2C interface.I think it can be achieved by using HAL_I2C_Mem_Read ().I set the second argument DevAddress to the value of the accelerometer slave address shifted left by 1 bi...

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Resolved! flash memory write problem

hello experts ,my device is stm32f103c8t6 ,cubeide 1.14.0it shows 64kb flash in ide but shows 128kb in stmcube programmer ,my issue is if i write flash from inside the programme while mcu running then it writes fine but when i erase the page and try ...

ahmash by Associate II
  • 1595 Views
  • 3 replies
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Resolved! STM32F030R8 PWM to LED (PA5)

Hi all, I am looking into generating a PWM signal using the Timers and route it to the PA5 pin to blink the LED, but PA5 does not have a TIM routed to it. I thought about just having a timer work in my code and toggle the pin every second by checking...

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tolgaust by Associate II
  • 1280 Views
  • 2 replies
  • 2 kudos

Resolved! RTC SCHEMATIC

Hi,I need RTC LSE schematics and ETHERNET output schematic for STM32H563ZI, where can I find them, I am searching but It directs me to datasheets that don't have schematicsThanks for your answers.

Recep by Associate II
  • 945 Views
  • 1 replies
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