About DWeng.1

DWeng.1 · 2023-05-04

Hello,I am about to improve the execution speed of an existing code base on a NUCLEO-H743ZI2 board.So far, I have the following memory setup:Instruction Memory:ITCM for time-critical functionsFLASH (+ I-Cache) for remaining instructionsData Memory:AX...

DWeng.1 · 2023-05-05

Yes changing the variable from uint32_t to volatile __IO uint32_t and leaving the counter threshold at 200'000 works too.

DWeng.1 · 2023-05-05

I think I found the problem now! The reason for the Error Handler lies in this section of Code that is called by MX_USB_OTG_FS_PCD_Init(). /** * @brief Reset the USB Core (needed after USB clock settings change) * @param USBx Selected device ...

DWeng.1 · 2023-05-04

Thank you for your answer. Unfortunately, the problem remains.This is my MPU config now:void MPU_Config(void) { MPU_Region_InitTypeDef MPU_InitStruct = {0}; /* Disables the MPU */ HAL_MPU_Disable(); /** Initializes and configures the Region...

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STM32H743ZIT6 random startup problems when D-Cache enabled

Re: STM32H743ZIT6 random startup problems when D-Cache enabled

Re: STM32H743ZIT6 random startup problems when D-Cache enabled

Re: STM32H743ZIT6 random startup problems when D-Cache enabled