STM32 MCUs Products

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Resolved! (linux) openOCD, trying to flash a stm32F072 with a rasberryPi

Im following this adafruit tutorial (gpio bitbanging swd).As they are flashing an AVR chip and i want to flash an stm32f072 chip im using a different .cfg file:source [find interface/raspberrypi2-native.cfg] transport select swd   set WORKAREASIZE 0x...

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Javier1 by Principal
  • 1386 Views
  • 1 replies
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Not able to write Write 16 bytes only in QSPI.

I am Using STM32l562E-DK, I am using SBSFU (ported from NUCLEO-L552ZE-Q).I want to store 16-byte data at 0x61000 location in external Flash.If I perform the following steps, My data is modified as expected.1) Read 4 KB sector data2) Modify required p...

PYada.1 by Associate III
  • 543 Views
  • 2 replies
  • 1 kudos

USART Issue with STM32F100RB

I want to do serial communication between my PC and STM32F100RB.the connection is as follows.[STM32F100RB] -----[USBtoSERIAL transfer Module] --------------[PC] PB10(Rx) <----------> TXD           USB <----------> USB PB11(Tx) <----------> RXD​Curren...

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Myasu.1 by Senior
  • 2058 Views
  • 11 replies
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STM32H7 Dual Core shared memory access

Hello!i am currently working with the dual core H7 trying to create some kind of communication systems between the cores. i have read and tried to implement what was suggested in the following thread: Best/easiest way to share data between cores in S...

yuri CH by Senior
  • 3453 Views
  • 5 replies
  • 0 kudos

Enable/Disable interrupt in sleep mode

Hi all,I work with STM32F413 and CMSIS os.I have a problem when I put the CPU in sleep mode by HAL_PWR_EnterSTOPMode.In the os_idle_demon I need to disable one external interrupt, do some job and enable again the interrupt and so on.My problem is tha...

Shush1908 by Associate II
  • 1112 Views
  • 3 replies
  • 0 kudos