# I am the Watcher. I am your guide through this vast new twtiverse.
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# Usage:
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#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
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# Options:
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DisplayPort: taming the altmode
The DisplayPort altmode is semi-proprietary, but it can absolutely be picked apart if we try. Last time, we found a cool appnote describing the DisplayPort altmode in detail, switched the FUSB302 into packet sniffing mode and got packet captures, learned about PD VDMs (vendor-defined messages), and successfully replayed the captured messages to switch a USB-C port into the DisplayPort altmode. Today, we will go through the seven messages that summon the DisplayPort alt ... ⌘ Read more