You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
5.1 KiB
127 lines
5.1 KiB
/*
|
|
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 DualCDC.c.
|
|
*/
|
|
|
|
#ifndef _DUAL_CDC_H_
|
|
#define _DUAL_CDC_H_
|
|
|
|
/* Includes: */
|
|
#include <avr/io.h>
|
|
#include <avr/wdt.h>
|
|
#include <string.h>
|
|
|
|
#include "Descriptors.h"
|
|
|
|
#include <LUFA/Version.h> // Library Version Information
|
|
#include <LUFA/Common/ButtLoadTag.h> // PROGMEM tags readable by the ButtLoad project
|
|
#include <LUFA/Drivers/USB/USB.h> // USB Functionality
|
|
#include <LUFA/Drivers/Board/Joystick.h> // Joystick driver
|
|
#include <LUFA/Drivers/Board/LEDs.h> // LEDs driver
|
|
#include <LUFA/Scheduler/Scheduler.h> // Simple scheduler for task management
|
|
|
|
/* Macros: */
|
|
/** CDC Class specific request to get the current virtual serial port configuration settings. */
|
|
#define REQ_GetLineEncoding 0x21
|
|
|
|
/** CDC Class specific request to set the current virtual serial port configuration settings. */
|
|
#define REQ_SetLineEncoding 0x20
|
|
|
|
/** CDC Class specific request to set the current virtual serial port handshake line states. */
|
|
#define REQ_SetControlLineState 0x22
|
|
|
|
/* Event Handlers: */
|
|
/** Indicates that this module will catch the USB_Connect event when thrown by the library. */
|
|
HANDLES_EVENT(USB_Connect);
|
|
|
|
/** Indicates that this module will catch the USB_Disconnect event when thrown by the library. */
|
|
HANDLES_EVENT(USB_Disconnect);
|
|
|
|
/** Indicates that this module will catch the USB_ConfigurationChanged event when thrown by the library. */
|
|
HANDLES_EVENT(USB_ConfigurationChanged);
|
|
|
|
/** Indicates that this module will catch the USB_UnhandledControlPacket event when thrown by the library. */
|
|
HANDLES_EVENT(USB_UnhandledControlPacket);
|
|
|
|
/* Type Defines: */
|
|
/** Type define for the virtual serial port line encoding settings, for storing the current USART configuration
|
|
* as set by the host via a class specific request.
|
|
*/
|
|
typedef 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 charater of the virtual serial port */
|
|
} CDC_Line_Coding_t;
|
|
|
|
/* Enums: */
|
|
/** Enum for the possible line encoding formats of a virtual serial port. */
|
|
enum CDCDevice_CDC_LineCodingFormats_t
|
|
{
|
|
OneStopBit = 0, /**< Each frame contains one stop bit */
|
|
OneAndAHalfStopBits = 1, /**< Each frame contains one and a half stop bits */
|
|
TwoStopBits = 2, /**< Each frame contains two stop bits */
|
|
};
|
|
|
|
/** Enum for the possible line encoding parity settings of a virtual serial port. */
|
|
enum CDCDevice_LineCodingParity_t
|
|
{
|
|
Parity_None = 0, /**< No parity bit mode on each frame */
|
|
Parity_Odd = 1, /**< Odd parity bit mode on each frame */
|
|
Parity_Even = 2, /**< Even parity bit mode on each frame */
|
|
Parity_Mark = 3, /**< Mark parity bit mode on each frame */
|
|
Parity_Space = 4, /**< Space parity bit mode on each frame */
|
|
};
|
|
|
|
/** Enum for the possible status codes for passing to the UpdateStatus() function. */
|
|
enum DualCDC_StatusCodes_t
|
|
{
|
|
Status_USBNotReady = 0, /**< USB is not ready (disconnected from a USB host) */
|
|
Status_USBEnumerating = 1, /**< USB interface is enumerating */
|
|
Status_USBReady = 2, /**< USB interface is connected and ready */
|
|
};
|
|
|
|
/* Tasks: */
|
|
TASK(CDC1_Task);
|
|
TASK(CDC2_Task);
|
|
|
|
/* Function Prototypes: */
|
|
void UpdateStatus(uint8_t CurrentStatus);
|
|
|
|
#endif
|