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I want to flash the AM243 SOC using the DFU boot-mode, from the given steps in the MCU_SDK+, we just need to point our application image file and the xip file to the default_dfu_ospi.cfg file and switch back to OSPI bootmode for the code to run.
After this change, i ran the DFU python script and it shows the SUCCESS message, but when i switch back to the OSPI bootmode, the PC fails to detect the device as a USB device.
Are there some more steps required to correctly flash using DFU?
Hi Pratik Kaul,
the PC fails to detect the device as a USB device.
Do you mean that after you had used the USB port for USB-DFU, the PC drivers cannot detect the USB ?
Best Regards,
Aakash
Hi Aakash,
Yes i mean the PC gave the warning that "USB descriptor failed" and if i look at the device manager it says that an unidentified USB device is present.
Is the config file for SBL that I have attached above correctly edited for DFU flashing?
Thanks,
Pratik
Hi Pratik Kaul,
As per the discussion, the documentation mentions the driver installation for windows which needs to be done.
Hence the ticket is considered closed.
Best Regards,
Aakash