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Resolved! STM32F042G6Ux CAN issue

Hello All !   I have an issue with the CAN bus on STM32F042G6. I am using PA11 and PA12 Pins. Here is the configuration part with a 48MHz internal clock :     static void MX_CAN_Init(void) { /* USER CODE BEGIN CAN_Init 0 */ /* USER CODE END CAN...

Tonave by Associate II
  • 3830 Views
  • 11 replies
  • 2 kudos

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
  • 8136 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
  • 4317 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
  • 1197 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
  • 647 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.