This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Changing NXP USB HOST lite for HID class

Hi,

I have worked with NXP USB host lite example and successful tested it for my USB stick ,now i want to change the code for HID class as it is mean for Mass storage Class only .
By studying i come to know that i have to do two things
1.Change the BULK descriptor to INTERRUPT for HID
2.Support for Report parsing

but i do not know how to do these?
any body done this please guide me how to do this ,i am targeting the LPC1754 from NXP

Parents
  • Hello everyone,

    I wanted to do something similar, modify NXP Host Lite for typical USB mouse support. But unfortunately I have a problem during very early stage, when Host sends SETUP Packet, mouse does not respond.
    The variable HOST_TDControlStatus at the end of Host_ProcessTD function has value 5 which corresponding DeviceNotResponding Condition Code I suppose.

    As well as I connect massive storage device, the variable has NOERROR code. Should I do something more for mouse support?

    English is not my native language, so forgive me for any grammar mistakes :)

    Regards
    Adam

Reply
  • Hello everyone,

    I wanted to do something similar, modify NXP Host Lite for typical USB mouse support. But unfortunately I have a problem during very early stage, when Host sends SETUP Packet, mouse does not respond.
    The variable HOST_TDControlStatus at the end of Host_ProcessTD function has value 5 which corresponding DeviceNotResponding Condition Code I suppose.

    As well as I connect massive storage device, the variable has NOERROR code. Should I do something more for mouse support?

    English is not my native language, so forgive me for any grammar mistakes :)

    Regards
    Adam

Children
No data