USB driver for Philips ISP1362 - VxWorks

This is a discussion on USB driver for Philips ISP1362 - VxWorks ; Hi all, I have a board with two Philips ISP1362 USB controllers. We want to use one of them in host mode and the other one in peripheral mode. We do not need to have the OTG functionality. VxWorks 6.2 ...

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Thread: USB driver for Philips ISP1362

  1. USB driver for Philips ISP1362

    Hi all,
    I have a board with two Philips ISP1362 USB controllers. We want to use one
    of them in host mode and the other one in peripheral mode. We do not need to
    have the OTG functionality. VxWorks 6.2 does not support this chip directly,
    but we hope that we can modify the OHCD driver to work with the ISP1362
    chip. Has anybody already tried to do this?

    Thanks in advance
    David



  2. Re: USB driver for Philips ISP1362

    I have used the ISP1161A1 (OTG) controller, utilizing the host
    controller portion. That chip interfaces to the 'main computer'
    through a 16 bit data bus and 1 address line to select a command and
    data port. Is thie ISP1362 similar?

    My (limited) experience with VxWorks lead me to believe that VxWorks
    treats devices as file IO (read, write, etc) much like linux does.
    What you may need to do is write a driver (that gets embedded in the
    kernel?) to translate these file operations into bus operations to
    handle the USB controller.


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