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ruffsl
programming.dev
ruffsl@programming.devJoined: 2023-06-09 |
An fine introduction to USB charging and Power Delivery protocols that also goes quite deep into industry approaches. The presenter is from the automotive electronic parts market, and posted a great more recent (but more vendor specific) related video here as well:
For example, I really wish my modern Anker AC charger would at least support "Smart Power Sharing Communication" with its Dual Port configuration "via Sinc_Cap", rather than naively having total output equally for each device regardless of each device's power profile capability. |
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