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pine64 / bl_iot_sdk

BL602 SDK (Pine64 fork)
https://pine64.github.io/bl602-docs/
Apache License 2.0
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USB-C power sink implementation on the PineCone is wrong #74

Closed ProZsolt closed 3 years ago

ProZsolt commented 3 years ago

If this is the correct schematic for the PineCone then you made the same mistake as the Rasberry Pi 4. Connected the two CC lines and only used one pulldown resistor. According to spec, you have to use two separate resistors. For more information see Benson Leung's post

gamelaster commented 3 years ago

Hi, thank you for letting us know. This issue was already reported and it will be fixed in next design revision.

WildCryptoFox commented 3 years ago

For reference which batch round or version number would this be? And what ratio of the "approx 1000" would be affected?

gamelaster commented 3 years ago

All (1K) PineCones are affected (It was reported too late to be fixed in this batch). It will be fixed in next batch.