126 lines
4.8 KiB
C
126 lines
4.8 KiB
C
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2009.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.fourwalledcubicle.com
|
|
*/
|
|
|
|
/*
|
|
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
|
|
Permission to use, copy, modify, and distribute this software
|
|
and its documentation for any purpose and without fee is hereby
|
|
granted, provided that the above copyright notice appear in all
|
|
copies and that both that the copyright notice and this
|
|
permission notice and warranty disclaimer appear in supporting
|
|
documentation, and that the name of the author not be used in
|
|
advertising or publicity pertaining to distribution of the
|
|
software without specific, written prior permission.
|
|
|
|
The author disclaim all warranties with regard to this
|
|
software, including all implied warranties of merchantability
|
|
and fitness. In no event shall the author be liable for any
|
|
special, indirect or consequential damages or any damages
|
|
whatsoever resulting from loss of use, data or profits, whether
|
|
in an action of contract, negligence or other tortious action,
|
|
arising out of or in connection with the use or performance of
|
|
this software.
|
|
*/
|
|
|
|
/** \file
|
|
*
|
|
* Header file for CDCHost.c.
|
|
*/
|
|
|
|
#ifndef _CDC_HOST_H_
|
|
#define _CDC_HOST_H_
|
|
|
|
/* Includes: */
|
|
#include <avr/io.h>
|
|
#include <avr/wdt.h>
|
|
#include <avr/pgmspace.h>
|
|
#include <avr/power.h>
|
|
#include <stdio.h>
|
|
|
|
#include <LUFA/Version.h>
|
|
#include <LUFA/Drivers/Misc/TerminalCodes.h>
|
|
#include <LUFA/Drivers/USB/USB.h>
|
|
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
|
#include <LUFA/Drivers/Board/LEDs.h>
|
|
|
|
#include "ConfigDescriptor.h"
|
|
|
|
/* Macros: */
|
|
/** Pipe number for the CDC data IN pipe */
|
|
#define CDC_DATAPIPE_IN 1
|
|
|
|
/** Pipe number for the CDC data OUT pipe */
|
|
#define CDC_DATAPIPE_OUT 2
|
|
|
|
/** Pipe number for the CDC notification pipe */
|
|
#define CDC_NOTIFICATIONPIPE 3
|
|
|
|
/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
|
|
#define LEDMASK_USB_NOTREADY LEDS_LED1
|
|
|
|
/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
|
|
#define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
|
|
|
|
/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
|
|
#define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
|
|
|
|
/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
|
|
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
|
|
|
|
/* Type Defines: */
|
|
/** Class state structure. An instance of this structure should be made for each CDC interface
|
|
* within the user application, and passed to each of the CDC class driver functions as the
|
|
* CDCInterfaceInfo parameter. The contents of this structure should be set to their correct
|
|
* values when used, or ommitted to force the library to use default values.
|
|
*/
|
|
typedef struct
|
|
{
|
|
const struct
|
|
{
|
|
uint8_t ControlInterfaceNumber; /**< Interface number of the CDC control interface within the device */
|
|
|
|
uint8_t DataINEndpointNumber; /**< Endpoint number of the CDC interface's IN data endpoint */
|
|
uint16_t DataINEndpointSize; /**< Size in bytes of the CDC interface's IN data endpoint */
|
|
|
|
uint8_t DataOUTEndpointNumber; /**< Endpoint number of the CDC interface's OUT data endpoint */
|
|
uint16_t DataOUTEndpointSize; /**< Size in bytes of the CDC interface's OUT data endpoint */
|
|
|
|
uint8_t NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used */
|
|
uint16_t NotificationEndpointSize; /**< Size in bytes of the CDC interface's IN notification endpoint, if used */
|
|
} Config;
|
|
|
|
struct
|
|
{
|
|
uint8_t ControlLineState; /**< Current control line states, as set by the host */
|
|
|
|
struct
|
|
{
|
|
uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second */
|
|
uint8_t CharFormat; /**< Character format of the virtual serial port, a value from the
|
|
* CDCDevice_CDC_LineCodingFormats_t enum
|
|
*/
|
|
uint8_t ParityType; /**< Parity setting of the virtual serial port, a value from the
|
|
* CDCDevice_LineCodingParity_t enum
|
|
*/
|
|
uint8_t DataBits; /**< Bits of data per character of the virtual serial port */
|
|
} LineEncoding;
|
|
} State;
|
|
} USB_ClassInfo_CDC_Host_t;
|
|
|
|
/* Function Prototypes: */
|
|
void SetupHardware(void);
|
|
void CDC_Host_Task(void);
|
|
|
|
void EVENT_USB_HostError(const uint8_t ErrorCode);
|
|
void EVENT_USB_DeviceAttached(void);
|
|
void EVENT_USB_DeviceUnattached(void);
|
|
void EVENT_USB_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);
|
|
void EVENT_USB_DeviceEnumerationComplete(void);
|
|
|
|
#endif
|