STM32 MCUs Products

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Resolved! Problem resetting CAN after Bus Errors on STM32F446

Hi all,I have the problem concerning resetting the CAN bus after the other side was set to a wrong bitrate:Example:My system is sending data with 500 kBit. But the receiver is set to 1 MBit.This results of course in Errors when sending data. I handle...

GS1 by Senior III
  • 8189 Views
  • 10 replies
  • 1 kudos

Resolved! "No such file or directory" and "PB8 - PB9 port" error.

Hi everybody. I am using "STM32H7B3LIHQ" MCU and i want to try led blinking. I have created a new project in CubeMx. I am using 24MHz crystal resonator and MCU frequency is 280 MHz. Toolchain is "STM32CubeIDE" and program is very simple;  HAL_Delay...

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ABURM by Associate III
  • 4335 Views
  • 4 replies
  • 0 kudos

Hard Fault with Floating point and DSP

I am using STM32F302R8 I have a long code that triggers the Hard Fault interrupt after a few seconds because of these instructions (of the sine in particular): The theta_fi angle is TIM6->CNT and I need to convert it from q15 to floating point. I tr...

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luke514 by Senior
  • 1206 Views
  • 5 replies
  • 1 kudos

SPI pausing mid-byte

Hi all,I am having a very strange problem with an SPI read operation on the STM32F103ZG.I am using the SPI bus to read from an external ADC device. I am performing around 1000 reads per second and almost all of them are coming back perfectly, but onc...

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TomC1 by Associate III
  • 653 Views
  • 2 replies
  • 0 kudos

Hard Fault detected

HiI am using STM32U575ZIT6 microcontroller. I have created a simple program that turns on several LEDs on the board, but when switching to the non-secure zone, a Hard Fault occurs.

Resolved! STM MCUs: how to sync Audio IN and OUT?

This is more an experience report.I want to get audio from an INput source and forward to an OUTput sink. And both should stay in sync "forever" (I do not want to have a clock drift, I do not want to have the condition to skip a sample or to add one,...

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