STM32 MCUs Embedded software

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STM32H5 USBX hub class

Hi,a new STM32H5 based design (Azure RTOS) needs two USB host ports. We want to use a hub.To give this a try I modified UX_Host_DualClass example from STM32H573I-DK /STM32Cube_FW_H5_V1.1.0 to run on my NUCLEO-STM32H563ZI board. I removed all the USBP...

MFuch.3 by Associate II
  • 2 replies
  • 1 kudos

STM32F7 NanoEdgeAIstudio

I call the following function:neai_classification(input_user_buffer, output_class_buffer, &id_class);When the program runs this function, it enters the following function:void HardFault_Handler(void) This is the first time to use, if you need other i...

HCYHCZ by Associate
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malloc() causes hard fault with newlib-nano

If I understand malloc() correctly, then it should either return NULL (if out of memory) or a valid pointer.However, certain sequences of calls to malloc() cause a hard fault instead. Here is a minimalistic sample project for an STM32L431 with 64kB R...

GMock.1 by Associate II
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  • 1 kudos

STM32G4 Errata 2.7.9 ADC trigger sequencing

ES0430 - Rev 8 - March 20232.7.9 An ADC instance may impact the accuracy of another ADC instance at specific conditionsHas anyone implemented this item listed in the Errata sheet for STM32G4 series for ADC section? It asks for:Ensure that conversions...

mitk by Associate II
  • 3 replies
  • 0 kudos