MSP-GANG Image CRC

Sh.Sasaki

Guru 13625 points

Other Parts Discussed in Thread: MSP-GANG

Hi everyone,

I want to know how to culcurate MSP-GANG Image CRC.
Who can answer?

I found "Image CRC" in MSP-GANG GUI.

It is displayed on MSP-GANG LCD.

Best regards,
Mino.M

over 9 years ago

0 Ryan Brown1 over 9 years ago

TI__Guru**** 217467 points

Hi Mino.M,

I am currently asking the MSP-GANG software developers if they can share the information you are requesting.

Regards,
Ryan

0 Ryan Brown1 over 9 years ago in reply to Ryan Brown1

TI__Guru**** 217467 points

Hi Mino.M,

The MSP-GANG firmware uses 16-bit Pseudo Signature Analysis (PSA) for calculating the CRC, which covers the whole image contents including: configuration, date, all script contents (each tasks), used firmware during process (if saved in the image), and code contents used for programming. The CRC can be different if any of the data mentioned is changed (e.g. even if you change Vcc from 3.3V to 3.2V, the CRC of the image would be different).

Regards,
Ryan

0 Sh.Sasaki over 9 years ago in reply to Ryan Brown1

Guru 13625 points

Hi Ryan,

Thank you for your answer.

Regards,
Mino

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MSP-GANG Image CRC