STM32 MCUs Products

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Forum Posts

Pin list of the STM32L4Rxxx

Hi,I can find the pins of the STM32L4Rxxx in the datasheet but converting this to my hardware schematic for 144 pins is a alot of work and increases the chance of failure.Are there excel or txt files available of the device/series? so i can import th...

Jde G by Associate
  • 480 Views
  • 1 replies
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Initialization of GPIO pin for MOSFET as switch

I am connecting my GPIO pin of STM32F4 of discovery board to gate of N channel MOSFET and drain of this N channel drives gate of P channel Mosfet and source of P channel Mosfet with turn on my 5VDC devices. I have also connected 2K pull up resistor t...

STM32F407G-DISC1 is in reset when supplied from external +5V.

Everything works fine when the USB programming port is connected to PC. When the board is supplied from external +5V then the reset signal is active all the time. The reset disappears when I connect USB programming port. It seams that the STM32F103C8...

GJuch by Associate II
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  • 4 replies
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STM32F303 Problem Dual ADC mode with DMA

Hey,I use 3 channels of ADC1 and 3 channels of ADC2 with an external trigger conversion source. In order to read both ADC moduls simultaneously I wanna use the dual regular simultaneous mode only with ADC1 as master and ADC2 as slave. For my configur...

Simon G. by Associate
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  • 1 replies
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Reference design for STM32F303CCTx

Dear Sir/Madam,I want to use STM32F303CCTx in out project. How shall I proceed for the schematics? Is there any reference design available ? I want to use CAN & USB feature.This is for automotive application.Regards,Manoj Hiwarkar

Mouse interfacing with STM32F072B Discovery

Hi ..I want to control movements of a robot arm with mouse cursor and buttons connected to STM32F072B discovery board..I am using CubeMx to initialize the peripherals.While in CubeMx i realized that this board has only Usb-device mode(not a host).So ...

asim khan by Associate III
  • 504 Views
  • 2 replies
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ADC Driver stm32f3xx_hal_adc_ex.c

Dear all, I'm using the driver in object. My application when i use this driver sometime crash. After investigate, i found the reason of these crash in the driver in object.Below an extracted of the driver in object where "my application" should not ...

GBarb by Associate
  • 359 Views
  • 0 replies
  • 0 kudos