Request for .stldr File Generation for STM32H745ZI-Q with W25Q128JV Flash Memory

[kzorer]

Hi, I am trying to generate a .stldr file for the STM32H745ZI-Q device, paired with the external flash memory model W25Q128JV. Below is the pin configuration I am using for QUADSPI:

• PB2 → QUADSPI_CLK
• PC11 → QUADSPI_NCS
• PE7 → QUADSPI_IO0
• PE8 → QUADSPI_IO1
• PE9 → QUADSPI_IO2
• PE10 → QUADSPI_IO3

I am encountering issues during this process and would appreciate guidance on what might be going wrong. Additionally, if possible, could you provide a .stldr file for the above configuration?

Thank you for your support!

[cturvey]

Yeah, will take a gander this evening.

PB2:AF9 CLK PC11:AF9 BK2 NCS PE7:AF10 BK2 IO0 PE8:AF10 BK2 IO1 PE9:AF10 BK2 IO2 PE10:AF10 BK2 IO3

My hot-take would be an issue with the pin settings, or the second bank select

[cturvey]

Try this https://github.com/cturvey/stm32extldr/blob/main/h7_w25q128/CLIVEONE-W25Q128_STM32H7XX-PB2-PC11-PE7-PE8-PE9-PE10.stldr

[kzorer]

I uploaded directly into "..\STM32Cube\STM32CubeProgrammer\bin\ExternalLoader" file but it does not work. It gives an error such that: "Error: Data read failed"

[cturvey]

Ok, will check over later Has this design been tested/validated with your own BSP code? Bringing up the QSPI on the application side?

[cturvey]

Perhaps can you screen shot this in STM32 Cube Programmer, with Verbose Level 3, to provide additional context.

[kzorer]

Yes I have already been tested QSPI peripheral. I'm reading and writing to the flash properly. Here is the screen shot from STM32CubeProgrammer

[cturvey]

Ok, so failing in Init() What HSE source / frequency? SMPS power supply? What JEDEC ID does the Winbond report? Command 0x9F