mirror of
https://github.com/dougg3/mac-rom-simm-programmer.git
synced 2024-11-22 06:32:23 +00:00
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
|
|
* usbcdc.c
|
|
*
|
|
* Created on: Nov 22, 2020
|
|
* Author: Doug
|
|
*
|
|
* Copyright (C) 2011-2020 Doug Brown
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#include "../usbcdc.h"
|
|
#include "LUFA/Drivers/USB/USB.h"
|
|
#include "cdc_device_definition.h"
|
|
|
|
/** Initializes the USB CDC device
|
|
*
|
|
*/
|
|
void USBCDC_Init(void)
|
|
{
|
|
// Initialize LUFA
|
|
USB_Init();
|
|
}
|
|
|
|
/** Disables the USB CDC device
|
|
*
|
|
*/
|
|
void USBCDC_Disable(void)
|
|
{
|
|
// Disable LUFA, this will cause us to no longer identify as a USB device
|
|
USB_Disable();
|
|
}
|
|
|
|
/** Main loop handler for the USB CDC device. Call from the main loop.
|
|
*
|
|
*/
|
|
void USBCDC_Check(void)
|
|
{
|
|
// Do the periodic CDC and USB tasks in LUFA
|
|
CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
|
|
USB_USBTask();
|
|
}
|
|
|
|
/** LUFA event handler for when the USB configuration changes.
|
|
*
|
|
*/
|
|
void EVENT_USB_Device_ConfigurationChanged(void)
|
|
{
|
|
bool ConfigSuccess = true;
|
|
|
|
ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);
|
|
}
|
|
|
|
/** LUFA event handler for when a USB control request is received
|
|
*
|
|
*/
|
|
void EVENT_USB_Device_ControlRequest(void)
|
|
{
|
|
CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);
|
|
}
|