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No HID interrupt IN transfers

Amir Couto

Hi
iÂ'm using the MCB2300 Board, with HID usb example.
But this example send continually reports to host, i would like send data to host only when the host call a readfile ,what i do???

Parents
  • 0 in reply to Tsuneo Chinzei

    Tsuneo,

    I did this steps:

    Send an ouput report from your PC app, first.
    When the device receives the output report, the device fills the IN endpoint with an input report.
    This input report is sent to HID device driver, and held in the input buffer, automatically.
    And then, your PC app read the input report from the HID device driver.

    But when i call the readFile from pc host, the app hold , and donÂ't work anymore, only reseting the mcb board.

    what happened?

Reply
  • 0 in reply to Tsuneo Chinzei

    Tsuneo,

    I did this steps:

    Send an ouput report from your PC app, first.
    When the device receives the output report, the device fills the IN endpoint with an input report.
    This input report is sent to HID device driver, and held in the input buffer, automatically.
    And then, your PC app read the input report from the HID device driver.

    But when i call the readFile from pc host, the app hold , and donÂ't work anymore, only reseting the mcb board.

    what happened?

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