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I am working on the RA8D1 and trying to write a GUI image to external flash through the QSPI interface

Wongeun

Dear Renesas Teams

I am working on the RA8D1 and trying to write a GUI image to external flash through the QSPI interface

In my development environment, the external QSPI address is 0x9000 0000, and I stored the generated image at that address. I confirmed that the corresponding data was saved at 0x9000 0000 in the .srec file.

The compilation was successful under the environment shown below, but a problem occurred during debugging download with the E2 Lite.

Could you please help me identify what might be causing the issue?

Additionally, is it possible to access or use QSPI flash via E2 Lite?

.srec file (the GUI image saved at 0x9000 0000)

QSPI Device 1 Start 0x9000 0000

As shown in the image below, the image data was mapped to the QSPI address.

The program failed to download to the target device using E2 Lite during debugging.

  • 0

    Hello,

    Thanks for reaching out Renesas Engineering Community.

    As far I can understand your issue is that you cannot launch a debug session and download your code after storing your image to area CS1 of the OSPI.

    1.Were you able to launch a debug session, before attempting the operations you described above?

    2. The specific error, could indicate that possibly any security protection on the device has accidentally being enabled (e.g. writing accidentally random data to option setting memory area).

    To check that this is not the case and to exclude this possibility could you please try to Initialize the device back to factory defaults through Renesas Device Partition Manager in e2studio:

    If this is successful you should see the logs as shown below:

    And if possible please share the logs to check.

    3.Have you tried to dump and load your application image through Renesas Flash Programmer?

    You can also execute Initialize Command through Renesas Flash Programmer.

    Select as Connection settings E2 Lite and 2 wire UART interface. 

    Please try these and let me know, to see how we can proceed.

    Best Regards,

    IK

  • 0 in reply to IK_Renesas

    Thank you for your support

    I did your comment but it is not work

    I check to Initialize the device below

    the result is same 

    What can I do try to work it ? 

    Please let me know 

    Thank you

  • 0 in reply to Wongeun

    Is the device successfully initialized back to factory defaults? What are the logs you get in Renesas Device Partition Manager while performing initialize command?

    Thanks and Regards,

    IK