From 74298f8ca11dc8d3b0359d1d4e124d6494c3eeac Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Fri, 10 Apr 2009 01:15:42 +0200 Subject: * digital/avr/modules/usb: - imported LUFA. --- .../avr/modules/usb/lufa/Demos/DualCDC/DualCDC.h | 126 +++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 digital/avr/modules/usb/lufa/Demos/DualCDC/DualCDC.h (limited to 'digital/avr/modules/usb/lufa/Demos/DualCDC/DualCDC.h') diff --git a/digital/avr/modules/usb/lufa/Demos/DualCDC/DualCDC.h b/digital/avr/modules/usb/lufa/Demos/DualCDC/DualCDC.h new file mode 100644 index 00000000..5a01e07f --- /dev/null +++ b/digital/avr/modules/usb/lufa/Demos/DualCDC/DualCDC.h @@ -0,0 +1,126 @@ +/* + 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 + #include + #include + + #include "Descriptors.h" + + #include // Library Version Information + #include // PROGMEM tags readable by the ButtLoad project + #include // USB Functionality + #include // Joystick driver + #include // LEDs driver + #include // 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 -- cgit v1.2.3