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SPI DMA multimaster setup, buffert size issues

HelloIm working on a multimaster setup, but having alot of problems setting it up.the processor in use is stm32f765zgThis is my pin setup(msp):SPI2_SCK_GPIO_CLK_ENABLE(); SPI2_MISO_GPIO_CLK_ENABLE(); SPI2_MOSI_GPIO_CLK_ENABLE(); SPI2_CS_G...

MBohm by Associate II
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  • 4 replies
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GPS: STM32L010K4 Hardfault_Handler at STM32L0xx_it.c:0x80006

Dear fellow geek, I am working on a project wich uses the STM32L010K4 microcontroller. We implemented the chip on a PCB and we can write pins high and low and we’re able to use SPI.This project revolves around a GPS application. We’re trying to use t...

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Rgoss.1 by Associate II
  • 1998 Views
  • 10 replies
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OTFDEC in STM32L562QE-DK . Creating a simple project out of https://www.youtube.com/watch?v=MUGte7qx9CU example . Any leads ?!

I am a starter with respect to high end controllers.I am having STM32L562QE-DK. I downloaded the OTFDEC_ExecutingCryptedInstruction project out of STMCube. It works as it is.What I tried ?! :I wrote a small code for subtracting two numbers and had it...

VNara.1 by Associate II
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  • 0 replies
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Resolved! Check watchdog status ?

hi , Actually i am using STM32h750 controller. In this i want to know that ,is watchdog expiry occurred / not while main program is in running. After initializing the IWDG the 26 bit in RCC_RSR register is going to set. So how i know by ...

srikanth by Associate III
  • 2841 Views
  • 4 replies
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AD7616 SOFTWARE MODE with STM32H743ZI2

Hello,Good day, I am a intern trying to get the AD7616 to work with STM32h743ZI2. My main objective is to use the AD7616 in software mode and convert the analog inputand read them over SPI. The sequence of steps, I will be following are as follows: -...

dawn98f by Associate
  • 1571 Views
  • 2 replies
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standby mode current consuption

hello i am working on (STM32L152RETX) .when my mcu goes on standby mode then the current consumption 8.2 micro amp but as a documents standard i required 5.2 micro amp

Asing.3 by Associate II
  • 411 Views
  • 1 replies
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How to Core Reset(M7 => M4 or M4 => M7 Core Reset)

Hi..I am using STM32H745.Can I restart the M4 Core on the STM32H745-M7 core, or vice versa, the M7 Core on the M4 Core?It does not matter whether it is a software method or a H/W method supported by a processor.Please let me know if there is a possib...

Nki h.1 by Associate II
  • 1902 Views
  • 3 replies
  • 0 kudos