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Writing custom USB HID EP0 handler for LPC1754

Question asked by Ian Craig on Dec 18, 2017
Latest reply on Dec 21, 2017 by Hui_Ma


I'm currently coding a project using the LPC1754 that is required to interface to our existing host software that uses EP0 to send custom commands to the processor. To accomplish  this I need to modify the existing HID EP0 handler.


Looking at the the USB driver in LPCOpen 2.10 this is only provided as a library and the existing documentation for this library has no detail on how to write custom handlers, the section on customisation has no detail only a placeholder of "TBD".


Is there updated documentation on how to do this or source code for the USB library available to guide me on how to write custom handlers.