Kudos Lup!!! Now it is possible to use NuttX on PinePhone for some more practical application!
BR, Alan On 3/23/23, Lee, Lup Yuen <lu...@appkaki.com> wrote: > Weeks ago we talked about porting NuttX to PinePhone, and how we might turn > it into a Feature Phone. > > But to make phone calls and send text messages, we need to control the LTE > Modem over USB. Thus today we’ll build a USB Driver for NuttX on PinePhone… > > 1. What’s USB Enhanced Host Controller Interface (EHCI) > > 2. Why it’s simpler than USB On-The-Go (OTG) > > 3. How we ported the USB EHCI Driver from NuttX to PinePhone > > 4. Handling USB Clocks and USB Resets on PinePhone (with tips from U-Boot > Bootloader) > > 5. And the NuttX EHCI Driver boots OK on PinePhone! 🎉 > > https://lupyuen.github.io/articles/usb3 > > Lup >
