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STM32CubeMX USB control request

Question asked by Ted NIVAN on Sep 11, 2017
Latest reply on Sep 19, 2017 by Ted NIVAN

Hi there,


I am using STM32CubeMX to develop a USB HID touchscreen with the STM32F103C8T6 MCU.


In the HID descriptor, I must report the following feature to support multi-touch:

    0x85, REPORTID_MAX_COUNT,           //   REPORT_ID (Feature) 
    0x09, 0x05,                         //   USAGE(Contact Count Maximum)
    0x95, 0x01,                         //   REPORT_COUNT (1)
    0x25, 0x02,                         //   LOGICAL_MAXIMUM (2)
    0xb1, 0x02,                         //   FEATURE (Data,Var,Abs)

Which function should I use to do a USB control request as feature request?