18F4550 USB Interface


18F4550 USB Interface

 

18F4550 USB Interface

 


This article contains information about getting a USB interface working between an 18F4550 PIC and a PC using C# .NET 2.0, using the Microchip-supplied driver mpusbapi.dll. In this article, the PIC is configured using some (slightly modified) demo code originally for the PICDEM FS USB demo board, in which it is configured as a generic class device, with one IN + OUT interrupt endpoint. The device is set up with a bootloader, allowing the PIC to be programmed through software after the initial programming.

18F4550 USB Interface

18F4550 USB Interface

18F4550 USB Interface

18F4550 USB Interface

18F4550 USB Interface


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