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How to programming EzUSB CX3 (Initialization (Define your thread body…

- - - - Initialize the I2C interface for Mipi Block Usage and Camera.
      - Initialize GPIO module, including register callback function for GPIO interrupts
      - Initialize the PIB block
      - Start the USB functionality
      - CyU3PUsbRegisterSetupCallback()
      - Setup the callback to handle the USB events: CyU3PUsbRegisterEventCallback()
      - Register a callback to handle LPM requests from the USB 3.0 host: CyU3PUsbRegisterLPMRequestCallback()
      - Setup the USB Enumeration descriptors
      - Endpoint configuration via CyU3PSetEpConfig()
      - Create a DMA Manual OUT channel for streaming data via CyU3PDmaMultiChannelCreate() - Create a multi-socket DMA channel
      - Configure the Fixed Function GPIF on the CX3 via CyU3PMipicsiGpifLoad()
      - Register a callback function for fast notification of GPIF state machine interrupts via CyU3PGpifRegisterCallback() or CyU3PGpifRegisterSMIntrCallback()
      - Initialize MIPI-CSI block via CyU3PMipicsiInit()
      - Setup Image Sensor: drive the XRES and XSHUTDOWN signals from the CX3 to Image sensor via CyU3PMipicsiSetSensorControl()
      - Start the GPIF state machine
    - - Waiting for events happen (e.x. GPIO interrupts)
      - Perform actions based on happening events
        NOTE: action execution timer impact the latency of events waiting on this thread