We have been asked by many users about USB support for our compilers (Normal and professional compiler and WIZ-C). Microchip have released source code for 3 USB models (HID, Comms Port (CDC) and custom).

We have completed the first port of the Microchip code from their C18 compiler - this required minor adjustments to the declarations for constants and bits within registers. Please email us for a copy of the source code which has been tested on the Microchip 18F4550 demonstration board.

Watch our home page for details of full software support including external device emulation and elements for WIZ-C coming in March and of our new 18F2550/18F2555 USB development board due in April.