usb_events.c

/*******************************************************************************
Copyright 2016 Microchip Technology Inc. (www.microchip.com)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

To request to license the code under the MLA license (www.microchip.com/mla_license), 
please contact mla_licensing@microchip.com
*******************************************************************************/

/** INCLUDES *******************************************************/
#include "MidiController.h"

#include "usb lib/usb_device.h"


bool USER_USB_CALLBACK_EVENT_HANDLER(USB_EVENT event, void *pdata, uint16_t size)
{
    switch( (int) event )
    {
        case EVENT_TRANSFER:
            break;

        case EVENT_SOF:
            /* We are using the SOF as a timer to time the LED indicator.  Call
             * the LED update function here. */
            //APP_LEDUpdateUSBStatus();
            Midi_SOFHandler();
            break;

        case EVENT_SUSPEND:
            /* Update the LED status for the suspend event. */
            //APP_LEDUpdateUSBStatus();
            //LATBSET = _LATB_LATB7_MASK;
            break;

        case EVENT_RESUME:
            /* Update the LED status for the resume event. */
            //APP_LEDUpdateUSBStatus();
            //LATBCLR = _LATB_LATB7_MASK;
            break;

        case EVENT_CONFIGURED:
            /* When the device is configured, we can (re)initialize the demo
             * code. */
            Midi_init();
            //APP_DeviceAudioMIDIInitialize();
            break;

        case EVENT_SET_DESCRIPTOR:
            break;

        case EVENT_EP0_REQUEST:
            /* We have received a non-standard USB request.  The HID driver
             * needs to check to see if the request was for it. */
            USBCheckHIDRequest();
            break;

        case EVENT_BUS_ERROR:
            //LATBINV = _LATB_LATB8_MASK;
            break;

        case EVENT_TRANSFER_TERMINATED:
            break;

        default:
            break;
    }
    return true;
}

/*******************************************************************************
 End of File
*/