STM32 MCUs Embedded software

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Data form NEO-6M gps module

 I am not receiving the correct data from the NEO-6M GPS module when interfacing it with the Nucleo-H7 series board. Instead, I am getting a value of -1.888836e-019, which leads me to suspect that the connection with the GPS module is not properly es...

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asha1114 by Associate
  • 268 Views
  • 1 replies
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ST7735S display not working

Hi,I am using the STM32H563 and WF18GTLAADNN0 display with SPI for interfacing and the ST7735 library from Controllerstech. However, the application is not functioning. Could you confirm if any driver initialization steps have been omitted? Hardware ...

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stm32H755 single word programming to the FLASH

Hi there,I'm developing my own bootloader for a stm32H755 MCU and I would like to b able to write just a single 32 bit word (or even also a single 64 bit double word) to the flash.Using standards HAL API and theHAL_FLASH_Program function, I'm able to...

iTTy by Associate III
  • 1160 Views
  • 7 replies
  • 1 kudos

Resolved! DMA to GPIO control using timer is not working

I want to control GPIO output using DMA and Timer. The target is generating a CLK signal of 1MHz and control PB0 synchronized with the CLK.I am using Nucleo-F411RE as the development board. I have followed the instructions from the forum and configur...

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Soad by Associate II
  • 858 Views
  • 7 replies
  • 3 kudos

Resolved! Computation error occurs sporadically

Hi!I am performing a calculation in an interrupt as this:L1L2_filteredTimeNegFlank = ((TIM_GetCounter(TIM16)*50) + 206*L1L2_filteredTimeNegFlank)>>8;But it seems like that it sporadically computes the wrong value and it disappears when I reformulate ...

TBerg by Associate II
  • 540 Views
  • 4 replies
  • 3 kudos

[Tutorial] Restart STM32F in DFU mode

There are some older posts on the net about how to achieve a reboot in DFU mode but none of them worked for me. So I want to share my solution on how to add this functionality to your embedded firmware. First off all, I am using CUBEIDE with a STM32F...

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EKoec by Associate II
  • 2247 Views
  • 4 replies
  • 2 kudos