STM32 MCUs Products

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SD Card Init

Hello,I'm implementing the management of an SD Card using a micro STM32H7xx. While analyzing the SD Card initializaion procedure I came across the 'switch voltage' mechanism. I was wondering if anyone is aware of the timing associated with this aspec...

STM32 ADC dual regular simultaneous mode

I need to use dual regular simultaneous mode as I am using ADC1 and ADC2 simultaneously. I have enabled DMA for the both ADCs.When I am running below code in debug mode it is going into hard fault after halfconversioncplt function. It is not going in...

AKhot.1 by Senior
  • 5641 Views
  • 7 replies
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UCPD SINK Application NUCLEO-u575ZI-Q

I'm trying to run a simple UCPD SINK application on the NUCLEO-U575ZI-Q.I attempted to follow the example provided here: https://wiki.stmicroelectronics.cn/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_Sink#-5BOPTIONAL-5D_Conf...

acipriano_1-1713372587747.png acipriano_2-1713372661433.png
acipriano by Associate II
  • 2114 Views
  • 10 replies
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stm32l-discovery weird blinking on LD1

Posted on March 12, 2014 at 02:49Hi all,Does anyone know what COM (LD1) LED on top of the STM32L-discovery board indicate??? I know that when we upload the code, it will blink in red and green very fast, and when it's powered on and work normally it...

readout protection without power on reset

Dear support team, I need to activate and deactivate the readout protection on a fully automated CI enviroment and according to the RM0440 (Note: If the read protection is set while the debugger is still connected through JTAG/SWD, applya POR (power-...

Resolved! Serious Bug in USB - Keyboard - Stm32f722ze nucleo board

hi, i am trying to connect USB keyboard with STM32F722ze nucleo board but nothing worked out .Not getting any output .Before a year  i have tested STM32f401ccu6 with USB keyboard and it's works fine .looks like software package issue .https://communi...

MMARI.1 by Senior
  • 1562 Views
  • 8 replies
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Warning on passing argument

Hi everybody,I have a lot of the same warnings, but the compilation is ok! I would still like to try to solve themin my main.c in this line : st7567_Write_Number2(100, 27, D_seconde, Number_microsoftSansSerif_14pt, INFO_Number_microsoftSansSerif_14pt...

JJoao.1 by Associate III
  • 558 Views
  • 0 replies
  • 0 kudos