AWRL6844: What is the data written to the flash prior to the flash header and image?

Hi Kazuya,

Let me check and get back to you by tomorrow.

Regards,

Ajay

Hi Kazuya,

Flash Header is the first thing that is written on the flash. But before arprog_cmdline_6844.exe sends out the flash header and image, the programmer has to first send out some commands to open the download connection and then send out the image in chunks.

If you are monitoring the UART lines, then you would see these as additional bytes that are being sent out.

Regards,

Ajay

Hi Ajay,

Thank you for your quick response.
If I understand correctly, before the flash header and image are sent out, an Open Download command is sent out.

When monitoring the UART lines, I observed that this command is sent out four times. Besides the flash header and image, what other data is sent out by arprog_cmdline_6844.exe?

Best regards,
Kazuya

Hi Kazuya,

Let me work internally to collate this data and get back by end of the week.

Regards,

Ajay

Hi Ajay,

Thank you very much for sending the detailed document.

The information provided in the document is exactly what I needed.

I appreciate your prompt support and will review the document carefully.

Best regards,
Kazuya