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MSP430F5529: How to successfully enter UART BSL under Rev E?

Cherry Zhou
Mastermind 22235 points

Part Number: MSP430F5529

Hi team,

Here's an issue from the customer may need your help:

The customer uses MSP430F5529 Rev K. Depending on the waveform in the manual, the UART BSL mode can be entered (using BSL.00.07.05.04.txt). However, there is a group of Rev E, which cannot enter the UART BSL mode.

According to the SLAZ314AD.pdf file, Rev E: BSL does not start after waking up from LPMx.5.

And as per the workaround on the file, the latest BSL image (using BSL.00.07.05.04.txt) is used while it still cannot successfully enter.

Could you help check this case? Thanks.

Best Regards,

Cherry

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