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. --- .../usb/lufa/Bootloaders/CDC/BootloaderCDC.h | 135 +++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 digital/avr/modules/usb/lufa/Bootloaders/CDC/BootloaderCDC.h (limited to 'digital/avr/modules/usb/lufa/Bootloaders/CDC/BootloaderCDC.h') diff --git a/digital/avr/modules/usb/lufa/Bootloaders/CDC/BootloaderCDC.h b/digital/avr/modules/usb/lufa/Bootloaders/CDC/BootloaderCDC.h new file mode 100644 index 00000000..0d8f1e3d --- /dev/null +++ b/digital/avr/modules/usb/lufa/Bootloaders/CDC/BootloaderCDC.h @@ -0,0 +1,135 @@ +/* + 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 BootloaderCDC.c. + */ + +#ifndef _CDC_H_ +#define _CDC_H_ + + /* Includes: */ + #include + #include + #include + #include + #include + + #include "Descriptors.h" + + #include // USB Functionality + + /* Macros: */ + /** CDC Class Specific request to get the line encoding on a CDC-ACM virtual serial port, including the + * baud rate, parity, stop bits and data bits. + */ + #define REQ_GetLineEncoding 0x21 + + /** CDC Class Specific request to set the line encoding on a CDC-ACM virtual serial port, including the + * baud rate, parity, stop bits and data bits. + */ + #define REQ_SetLineEncoding 0x20 + + /** CDC Class Specific request to set the state of the serial handshake lines (such as DCD and RTS) on + * a CDC-ACM virtual serial port. + */ + #define REQ_SetControlLineState 0x22 + + /** Version major of the CDC bootloader. */ + #define BOOTLOADER_VERSION_MAJOR 0x01 + + /** Version minor of the CDC bootloader. */ + #define BOOTLOADER_VERSION_MINOR 0x00 + + /** Hardware version major of the CDC bootloader. */ + #define BOOTLOADER_HWVERSION_MAJOR 0x01 + + /** Hardware version minor of the CDC bootloader. */ + #define BOOTLOADER_HWVERSION_MINOR 0x00 + + /** Eight character bootloader firmware identifier reported to the host when requested */ + #define SOFTWARE_IDENTIFIER "LUFA-CDC" + + /* Event Handlers: */ + /** 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 a non-returning pointer to the start of the loaded application in flash memory. */ + typedef void (*AppPtr_t)(void) ATTR_NO_RETURN; + + /** Type define for the CDC-ACM virtual serial port line encoding options, including baud rate, format, parity + * and size of each data chunk in bits. + */ + typedef struct + { + uint32_t BaudRateBPS; /**< Baud rate in BPS */ + uint8_t CharFormat; /**< Character format, an entry from the BootloaderCDC_CDC_LineCodingFormats_t enum */ + uint8_t ParityType; /**< Parity mode, an entry from the BootloaderCDC_CDC_LineCodeingParity_t enum */ + uint8_t DataBits; /**< Size of each data chunk, in bits */ + } CDC_Line_Coding_t; + + /* Enums: */ + /** Enum for the possible line encoding formats on a CDC-ACM virtual serial port */ + enum BootloaderCDC_CDC_LineCodingFormats_t + { + OneStopBit = 0, /**< Single stop bit */ + OneAndAHalfStopBits = 1, /**< 1.5 stop bits */ + TwoStopBits = 2, /**< Two stop bits */ + }; + + /** Enum for the possible parity modes on a CDC-ACM virtual serial port */ + enum BootloaderCDC_CDC_LineCodeingParity_t + { + Parity_None = 0, /**< No data parity checking */ + Parity_Odd = 1, /**< Odd data parity checking */ + Parity_Even = 2, /**< Even data parity checking */ + Parity_Mark = 3, /**< Mark data parity checking */ + Parity_Space = 4, /**< Space data parity checking */ + }; + + /* Tasks: */ + TASK(CDC_Task); + + /* Function Prototypes: */ + #if defined(INCLUDE_FROM_BOOTLOADERCDC_C) || defined(__DOXYGEN__) + static void ProgramReadWriteMemoryBlock(const uint8_t Command); + static uint8_t FetchNextCommandByte(void); + static void WriteNextResponseByte(const uint8_t Response); + #endif + +#endif -- cgit v1.2.3