Dump QN9021 bin file.

[tedwu1]

Hi friend,

We had one product using Q9021 with BLE SDK 1.0.0. We got some return units, I want to check the code of bin file is correct or not. How to dump the bin data from QN9021?

Thanks in advance.

Ted Wu

[Christine_Li]

Hi, @tedwu1 

Which kind of bin file are you trying to download? Firmware bin file or something else?

If you are urgent, may find some user manuals or guide on this page:

https://www.nxp.com/products/wireless/bluetooth-low-energy/qn9020-21-22-ultra-low-power-bluetooth-le...

Best regards,

Christine.

[tedwu1]

Hi @Christine_Li 

I want to dump Firmware bin file.

Best regards,

Ted Wu

[Christine_Li]

Hi, @tedwu1 

Sorry, I don't find any guide that describes about how to import the whole firmware bin file.

Can you have a try with ISP tool to read bootloader version, chip number, and read NVDS to check.

You can reference this user guide, part 4.4.3. ISP commands.

QN902x Software Developer's Guide 

Best regards,

Christine.