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Resolved! STM32H745 hw registers access synchronisation between cores

There is gpio interrupts enabled on both cores, but for different pins.Both cores run mbed os 6.15Programs on th both cores are almost the same:void gpioInterruptHandler () { gpio_irq_disable (); someFlag = true; disableCounter++; }   voi...

AP by Associate
  • 721 Views
  • 2 replies
  • 1 kudos

Ground problem while reading ADC in STM32f030f4p6 module

I want to take a voltage reading over the voltage divider circuit I prepared with the STM32f030f4p6 module. I divided the voltage as 1 by 13. When I run the code in debug mode, for example, if I give 14V, I need to read 1V, but the value I see in the...

MYara.2 by Associate
  • 500 Views
  • 1 replies
  • 0 kudos

CPU halted during flash erase opertaion

I am facing CPU halt during flash erase opertaion, so i chosen RAM linker script "STM32F769NIHX_RAM.ld" to enable code execute from RAM. Now the code and data section of my software is purely working from RAM (no fash access required) but CPU is halt...

sm.4 by Associate
  • 771 Views
  • 3 replies
  • 0 kudos

Resolved! Which model in an ibis model file should I use?

Currently I am trying to use ibis model for simulation. I found ibis model file provided by STMicro and try to use them. But I could not figure out which model pointed by model selector I should use. For example, there are 24 candidates of the model ...

SShir.2 by Associate II
  • 994 Views
  • 2 replies
  • 0 kudos

Cmake issue: Too many levels of symbolic links

Hi all!Currently, I create one project STM32F103 MCU with RTOS by Cmake and I got the issue when I compile the project. That is "Too many levels of symbolic links".My cmake version is 3.22.1.I would like to send you my CMakelists.txt file. Please che...

PTuan.1 by Associate
  • 766 Views
  • 0 replies
  • 0 kudos

Resolved! About Pin function

I would like to do UART communication using nucleo l4r5zi.I would like to do the pin setting, but I do not know how to do that.​Please let me ask the following two questions here.1.Is my understanding correct that the pin settings for CN7, CN8, CN9 a...

Myasu.1 by Senior
  • 3858 Views
  • 2 replies
  • 0 kudos

DfuSe Demo v3.0.6 doesn't flash stm32f722ret6

I was trying to flash stm32f722ret6 via DFU mode. DfuSe Demo typing successful status but firmware doesn't update.But when I download .hex file via ST-LINK a firmware works. What could be the problem?

0693W00000QNm4kQAD.jpg 0693W00000QNm59QAD.jpg
ab.2 by Associate II
  • 2498 Views
  • 11 replies
  • 0 kudos