Hitech USB Stack

[preatorian]

Hi all,
I'm looking for usb stack that runs on pic18 for Hitech compilers. I'm writing a software that emulates rs232 in usb, will appritiate very much any information.

Best regards

[bluelaser]

Hi,
  Microchip provide their usb application library ,the updated version is V2.4a , it is a free library included source code.
you can download the library from the below microchip website link:

http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=2680&dDocName=en540668

  In the microchip usb framework ,it include a serial emulator project with pic18f46j50 , but it just is for MCC18 compiler.

[ALLPIC]

I think for RS232 use CCS application note that will help you a lot. If you are doing Product then do not use USBSVR.SYS that means CDC for windows that is very bad state right now. because i seen USBSVR.sys have lot of versions and non of them is working so. use Generic USB and make own protocol and driver that  will make your software and hardware robust