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Flash times seem long #40

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rickbronson opened this issue Feb 2, 2021 · 3 comments
Open

Flash times seem long #40

rickbronson opened this issue Feb 2, 2021 · 3 comments

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@rickbronson
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Hi,

When I flash (after I erase) using:

python3 bltool.py --write 0 whole_dts40M_pt2M_boot2release_c84015.bin

It takes 6 minutes! That seems really long to me. Am I doing something wrong?

Thanks,

Rick
@YafeiJin
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YafeiJin commented Feb 2, 2021

Please change the baudrate to 1000000.

@rickbronson
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That helped but not much. Went from 6 minutes to 4 minutes. How long is your flash time?:

What is the flash time using a Jlink JTAG?

What is the flash time using OTA?

Thanks again for the help.

Rick

@YafeiJin
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YafeiJin commented Feb 3, 2021

@rickbronson With our tool, it takes around 20s to burn, Around 30s for OTA, and the difference comes from data-transferring.

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@rickbronson @YafeiJin