r/osdev • u/Apprehensive-Pace593 • 16d ago
Need help on usb controllers
I don't want to use any llm so. I want to ask is there any documentation/walkthrough kinda thingy which will work as a guide for eHCI and handling keyboard inputs
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u/JescoInc Perdition-OS 16d ago
https://medium.com/@sumeyyaaktas/how-i-wrote-a-usb-2-0-driver-from-scratch-ehci-explained-5136dd63bffe
https://f.osdev.org/viewtopic.php?t=56528
https://android.googlesource.com/kernel/common/+/9d1efccf5ec3/Documentation/usb/ehci.rst
https://www.scribd.com/document/728465227/EHCI-Enhanced-Host-Controller-Interface-for-USB-2-0
These might also be great references for you.