Let me elaborate more on what PSoCRulez was trying to say:
After you add the USBFS component to a project and you compile it. You will see the following in the USBFS_descr.c file
/*****************************************************************************
* User supplied descriptors. If you want to specify your own descriptors,
* remove the comments around the define USER_SUPPLIED_DESCRIPTORS below and
* add your descriptors.
*****************************************************************************/
/* `#START USER_DESCRIPTORS_DECLARATIONS` Place your declaration here */
/* `#END` */
So simply remove the above comments. Write the Code:
#define USER_SUPPLIED_DESCRIPTORS
and then define all the descriptors - i.e. Device descriprtors, Configuration descriptors and String descriptors, HID descriptors.
But there is one very important thing. The whole code between #if !defined(USER_SUPPLIED_DESCRIPTORS) and #endif is no more defined. So you will have to:
1. Define all the descriptors that you will need, as none of these variables get defined.
2. Besides the descriptors there are many important LUTs - Look Up Tables that are defined after the descriptors. These LUTs are very crucial. They are being used by the APIs internally to get pointers to the descriptors when needed (eg: the setupcommand requires the LUT to point to the device descriptor).
You will require to define these LUTs as well.
Making the LUTs can be tedious and tricky.
It is better that you use the configuration window only to define the descriptors which will generate the proper LUT.
In case if you want to add something like an IAD (interface association descriptor), then generate the whole descriptors first, and then copy and paste them, do the changes here and there. You will not need any change in the LUTs in such a case and you can simply copy them.
Look once into the extra arrays in the end, other than the descriptors; you will understand my point.
Cheers.!!!
