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How can i use usb custom class??

Hi to all,
I am new in keil v5 and i want to implement usb ufi class mass storage under cbi protocol and i want use keil usb custom class in order to done that,but i do not know how i can use keil custom class and port it to my MCB17000 board and after searching in internet i do not find anything about that.
Can any one me how can i create and config project with keil usb custom class??

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  • I can already point one problem if you setup your endpoints as described, by documentation LPC17xx microcontroller has specific endpoint types for specific endpoint numbers for example endpoint 1 can not be of bulk type but only interrupt, and endpoint 2 can only be of bulk type.
    So, I first suggest you reverse to use endpoint 2 as bulk, and endpoint 1 as interrupt.

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  • I can already point one problem if you setup your endpoints as described, by documentation LPC17xx microcontroller has specific endpoint types for specific endpoint numbers for example endpoint 1 can not be of bulk type but only interrupt, and endpoint 2 can only be of bulk type.
    So, I first suggest you reverse to use endpoint 2 as bulk, and endpoint 1 as interrupt.

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