![PIC18 USB Introduction Microchip provides a USB stack, so much of the USB protocol is abstracted from the programmer. But you should still read about the USB protocol to understand the capabilities and limitations of USB communication. For background ... PIC18 USB Introduction Microchip provides a USB stack, so much of the USB protocol is abstracted from the programmer. But you should still read about the USB protocol to understand the capabilities and limitations of USB communication. For background ...](https://sites.google.com/a/midaslab.net/instrumentation_group/_/rsrc/1270497487857/microcontrollers/example-code/pic18-usb/BuildOptions_IncludeSearchPath.png)
PIC18 USB Introduction Microchip provides a USB stack, so much of the USB protocol is abstracted from the programmer. But you should still read about the USB protocol to understand the capabilities and limitations of USB communication. For background ...
![USB3300 USB HS Board Host OTG PHY Low Pin ULPI Evaluation Development Module Kit @XYGStudy : Electronics USB3300 USB HS Board Host OTG PHY Low Pin ULPI Evaluation Development Module Kit @XYGStudy : Electronics](https://m.media-amazon.com/images/I/51gFhVsHyQL._AC_SX450_.jpg)