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Stm32H743I-eval FMC nor flash example is not working on STM32H753I-Eval board

DSing.21
Associate

I am using STM32H7531-EVAL Rev1. Board. I am trying to run the given example for NOR FLASH i.e PC28F128M29EWLA to read and write data to Nor Flash memory.

I was successfully able to read the NOR ID, But when i am tying to write and read back from flash memory. data is not matched. could you please help me how to resolve the issue.

My code snapshot is attached with this message.

I had pick this example from STM32H743I-Eval given examples. I had compared the clock and schematics of both the boards i.e stm32h753I-EVAL and stm32h743I-EVAL both are pin to pin same with each other.

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