how to update the firmware of a power adapter?

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rttt_3611331
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update firmware of power adapter by cy4531 EVK.

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It means I can use cy4531 to connect my power adapter by cc line, and then use Ez-PD to update the firmware of my power adapter?

update.PNG

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ShifangZ_26
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Hi Rt tt,

The CC bootloader need based on Ez-PD configuration utility and the Type-C controller can support SVID 04b4 for CC bootloader. So that, you cannot use MacBook to program CYPD3135. You can program it with CY4531 or CY4532.

Best Regards,

Lisa

It means I can use cy4531 to connect my power adapter by cc line, and then use Ez-PD to update the firmware of my power adapter?

update.PNG

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You are correct. This is the demonstration of Ez-PD configuration Utility user guide.

Best Regards,

Lisa

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