Add the svn:eol-style property onto new files which where missing it to ensure uniform line endings.
Dean Camera
14 years ago
parent
efbedcfa54
commit
2dabb4e55f
@ -1,183 +1,183 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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||||
all copies and that both that the copyright notice and this
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||||
permission notice and warranty disclaimer appear in supporting
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||||
documentation, and that the name of the author not be used in
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||||
advertising or publicity pertaining to distribution of the
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||||
software without specific, written prior permission.
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||||
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||||
The author disclaim all warranties with regard to this
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||||
software, including all implied warranties of merchantability
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||||
and fitness. In no event shall the author be liable for any
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||||
special, indirect or consequential damages or any damages
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||||
whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* RFCOMM layer module. This module manages the RFCOMM layer of the
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* stack, providing virtual serial port channels on top of the lower
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* L2CAP layer.
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*/
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#define INCLUDE_FROM_RFCOMM_C
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#include "RFCOMM.h"
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/** 8-Bit CRC table used by the FCS field of each RFCOMM encoded frame, sourced from the ETSI TS 101 369 V7.2.0
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* specification document, upon which the RFCOMM specification is based.
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*/
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const uint8_t CRC8_Table[256] PROGMEM =
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{
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0x00, 0x91, 0xE3, 0x72, 0x07, 0x96, 0xE4, 0x75, 0x0E, 0x9F, 0xED, 0x7C, 0x09, 0x98, 0xEA, 0x7B,
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0x1C, 0x8D, 0xFF, 0x6E, 0x1B, 0x8A, 0xF8, 0x69, 0x12, 0x83, 0xF1, 0x60, 0x15, 0x84, 0xF6, 0x67,
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0x38, 0xA9, 0xDB, 0x4A, 0x3F, 0xAE, 0xDC, 0x4D, 0x36, 0xA7, 0xD5, 0x44, 0x31, 0xA0, 0xD2, 0x43,
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0x24, 0xB5, 0xC7, 0x56, 0x23, 0xB2, 0xC0, 0x51, 0x2A, 0xBB, 0xC9, 0x58, 0x2D, 0xBC, 0xCE, 0x5F,
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0x70, 0xE1, 0x93, 0x02, 0x77, 0xE6, 0x94, 0x05, 0x7E, 0xEF, 0x9D, 0x0C, 0x79, 0xE8, 0x9A, 0x0B,
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0x6C, 0xFD, 0x8F, 0x1E, 0x6B, 0xFA, 0x88, 0x19, 0x62, 0xF3, 0x81, 0x10, 0x65, 0xF4, 0x86, 0x17,
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0x48, 0xD9, 0xAB, 0x3A, 0x4F, 0xDE, 0xAC, 0x3D, 0x46, 0xD7, 0xA5, 0x34, 0x41, 0xD0, 0xA2, 0x33,
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0x54, 0xC5, 0xB7, 0x26, 0x53, 0xC2, 0xB0, 0x21, 0x5A, 0xCB, 0xB9, 0x28, 0x5D, 0xCC, 0xBE, 0x2F,
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0xE0, 0x71, 0x03, 0x92, 0xE7, 0x76, 0x04, 0x95, 0xEE, 0x7F, 0x0D, 0x9C, 0xE9, 0x78, 0x0A, 0x9B,
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0xFC, 0x6D, 0x1F, 0x8E, 0xFB, 0x6A, 0x18, 0x89, 0xF2, 0x63, 0x11, 0x80, 0xF5, 0x64, 0x16, 0x87,
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0xD8, 0x49, 0x3B, 0xAA, 0xDF, 0x4E, 0x3C, 0xAD, 0xD6, 0x47, 0x35, 0xA4, 0xD1, 0x40, 0x32, 0xA3,
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0xC4, 0x55, 0x27, 0xB6, 0xC3, 0x52, 0x20, 0xB1, 0xCA, 0x5B, 0x29, 0xB8, 0xCD, 0x5C, 0x2E, 0xBF,
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0x90, 0x01, 0x73, 0xE2, 0x97, 0x06, 0x74, 0xE5, 0x9E, 0x0F, 0x7D, 0xEC, 0x99, 0x08, 0x7A, 0xEB,
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0x8C, 0x1D, 0x6F, 0xFE, 0x8B, 0x1A, 0x68, 0xF9, 0x82, 0x13, 0x61, 0xF0, 0x85, 0x14, 0x66, 0xF7,
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0xA8, 0x39, 0x4B, 0xDA, 0xAF, 0x3E, 0x4C, 0xDD, 0xA6, 0x37, 0x45, 0xD4, 0xA1, 0x30, 0x42, 0xD3,
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0xB4, 0x25, 0x57, 0xC6, 0xB3, 0x22, 0x50, 0xC1, 0xBA, 0x2B, 0x59, 0xC8, 0xBD, 0x2C, 0x5E, 0xCF
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};
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/** Initializes the RFCOMM service, ready for new connections from a SDP client. */
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void RFCOMM_Initialize(void)
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{
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/* Not currently used */
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}
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void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel)
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{
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const RFCOMM_Header_t* FrameHeader = (const RFCOMM_Header_t*)Data;
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/* Decode the RFCOMM frame type from the header */
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switch (FrameHeader->Control & ~FRAME_POLL_FINAL)
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{
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case RFCOMM_Frame_SABM:
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RFCOMM_ProcessSABM(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_UA:
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RFCOMM_ProcessUA(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_DM:
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RFCOMM_ProcessDM(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_DISC:
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RFCOMM_ProcessDISC(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_UIH:
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RFCOMM_ProcessUIH(FrameHeader, Channel);
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break;
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default:
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BT_RFCOMM_DEBUG(1, "<< Unknown Frame Type");
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break;
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}
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}
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static void RFCOMM_ProcessSABM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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BT_RFCOMM_DEBUG(1, "<< SABM Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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// TODO: Reset channel send/receive state here
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struct
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{
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RFCOMM_Header_t FrameHeader;
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uint8_t FrameLength;
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uint8_t FCS;
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} ResponsePacket;
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/* Copy over the same frame header as the sent packet to copy the logical RFCOMM channel address */
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ResponsePacket.FrameHeader.Address = FrameHeader->Address;
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/* Set the frame type to an Unnumbered Acknowledgement to acknowledge the SABM request */
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ResponsePacket.FrameHeader.Control = RFCOMM_Frame_UA;
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/* Set the length to 0 (LSB indicates end of 8-bit length field) */
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ResponsePacket.FrameLength = 0x01;
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/* Calculate the frame checksum from all fields except the FCS field itself */
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ResponsePacket.FCS = RFCOMM_GetFCSValue(&ResponsePacket, sizeof(ResponsePacket) - sizeof(ResponsePacket.FCS));
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BT_RFCOMM_DEBUG(1, ">> UA Sent");
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/* Send the completed response packet to the sender */
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Bluetooth_SendPacket(&ResponsePacket, sizeof(ResponsePacket), Channel);
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}
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static void RFCOMM_ProcessUA(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< UA Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static void RFCOMM_ProcessDM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< DM Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static void RFCOMM_ProcessDISC(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< DISC Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static void RFCOMM_ProcessUIH(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< UIH Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint16_t Length)
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{
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const uint8_t* CurrPos = FrameStart;
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uint8_t FCS = 0xFF;
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while (Length--)
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FCS = pgm_read_byte(CRC8_Table[FCS ^ *(CurrPos++)]);
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return ~FCS;
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}
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static uint16_t RFCOMM_GetFrameDataLength(const uint8_t** BufferPos)
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{
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uint8_t FirstOctet = *((*BufferPos)++);
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uint8_t SecondOctet = 0;
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if (!(FirstOctet & 0x01))
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SecondOctet = *((*BufferPos)++);
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return (((uint16_t)SecondOctet << 7) | (FirstOctet >> 1));
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}
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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||||
software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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||||
all copies and that both that the copyright notice and this
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||||
permission notice and warranty disclaimer appear in supporting
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||||
documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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||||
software without specific, written prior permission.
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||||
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
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||||
in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* RFCOMM layer module. This module manages the RFCOMM layer of the
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* stack, providing virtual serial port channels on top of the lower
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* L2CAP layer.
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*/
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#define INCLUDE_FROM_RFCOMM_C
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#include "RFCOMM.h"
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/** 8-Bit CRC table used by the FCS field of each RFCOMM encoded frame, sourced from the ETSI TS 101 369 V7.2.0
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* specification document, upon which the RFCOMM specification is based.
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*/
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const uint8_t CRC8_Table[256] PROGMEM =
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{
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0x00, 0x91, 0xE3, 0x72, 0x07, 0x96, 0xE4, 0x75, 0x0E, 0x9F, 0xED, 0x7C, 0x09, 0x98, 0xEA, 0x7B,
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0x1C, 0x8D, 0xFF, 0x6E, 0x1B, 0x8A, 0xF8, 0x69, 0x12, 0x83, 0xF1, 0x60, 0x15, 0x84, 0xF6, 0x67,
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0x38, 0xA9, 0xDB, 0x4A, 0x3F, 0xAE, 0xDC, 0x4D, 0x36, 0xA7, 0xD5, 0x44, 0x31, 0xA0, 0xD2, 0x43,
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0x24, 0xB5, 0xC7, 0x56, 0x23, 0xB2, 0xC0, 0x51, 0x2A, 0xBB, 0xC9, 0x58, 0x2D, 0xBC, 0xCE, 0x5F,
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0x70, 0xE1, 0x93, 0x02, 0x77, 0xE6, 0x94, 0x05, 0x7E, 0xEF, 0x9D, 0x0C, 0x79, 0xE8, 0x9A, 0x0B,
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0x6C, 0xFD, 0x8F, 0x1E, 0x6B, 0xFA, 0x88, 0x19, 0x62, 0xF3, 0x81, 0x10, 0x65, 0xF4, 0x86, 0x17,
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0x48, 0xD9, 0xAB, 0x3A, 0x4F, 0xDE, 0xAC, 0x3D, 0x46, 0xD7, 0xA5, 0x34, 0x41, 0xD0, 0xA2, 0x33,
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0x54, 0xC5, 0xB7, 0x26, 0x53, 0xC2, 0xB0, 0x21, 0x5A, 0xCB, 0xB9, 0x28, 0x5D, 0xCC, 0xBE, 0x2F,
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0xE0, 0x71, 0x03, 0x92, 0xE7, 0x76, 0x04, 0x95, 0xEE, 0x7F, 0x0D, 0x9C, 0xE9, 0x78, 0x0A, 0x9B,
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0xFC, 0x6D, 0x1F, 0x8E, 0xFB, 0x6A, 0x18, 0x89, 0xF2, 0x63, 0x11, 0x80, 0xF5, 0x64, 0x16, 0x87,
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0xD8, 0x49, 0x3B, 0xAA, 0xDF, 0x4E, 0x3C, 0xAD, 0xD6, 0x47, 0x35, 0xA4, 0xD1, 0x40, 0x32, 0xA3,
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0xC4, 0x55, 0x27, 0xB6, 0xC3, 0x52, 0x20, 0xB1, 0xCA, 0x5B, 0x29, 0xB8, 0xCD, 0x5C, 0x2E, 0xBF,
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0x90, 0x01, 0x73, 0xE2, 0x97, 0x06, 0x74, 0xE5, 0x9E, 0x0F, 0x7D, 0xEC, 0x99, 0x08, 0x7A, 0xEB,
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0x8C, 0x1D, 0x6F, 0xFE, 0x8B, 0x1A, 0x68, 0xF9, 0x82, 0x13, 0x61, 0xF0, 0x85, 0x14, 0x66, 0xF7,
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0xA8, 0x39, 0x4B, 0xDA, 0xAF, 0x3E, 0x4C, 0xDD, 0xA6, 0x37, 0x45, 0xD4, 0xA1, 0x30, 0x42, 0xD3,
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0xB4, 0x25, 0x57, 0xC6, 0xB3, 0x22, 0x50, 0xC1, 0xBA, 0x2B, 0x59, 0xC8, 0xBD, 0x2C, 0x5E, 0xCF
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};
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/** Initializes the RFCOMM service, ready for new connections from a SDP client. */
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void RFCOMM_Initialize(void)
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{
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/* Not currently used */
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}
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void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel)
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{
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const RFCOMM_Header_t* FrameHeader = (const RFCOMM_Header_t*)Data;
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/* Decode the RFCOMM frame type from the header */
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switch (FrameHeader->Control & ~FRAME_POLL_FINAL)
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{
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case RFCOMM_Frame_SABM:
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RFCOMM_ProcessSABM(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_UA:
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RFCOMM_ProcessUA(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_DM:
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RFCOMM_ProcessDM(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_DISC:
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RFCOMM_ProcessDISC(FrameHeader, Channel);
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break;
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case RFCOMM_Frame_UIH:
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RFCOMM_ProcessUIH(FrameHeader, Channel);
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break;
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default:
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BT_RFCOMM_DEBUG(1, "<< Unknown Frame Type");
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break;
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}
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}
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static void RFCOMM_ProcessSABM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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BT_RFCOMM_DEBUG(1, "<< SABM Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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// TODO: Reset channel send/receive state here
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struct
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{
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RFCOMM_Header_t FrameHeader;
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uint8_t FrameLength;
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uint8_t FCS;
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} ResponsePacket;
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/* Copy over the same frame header as the sent packet to copy the logical RFCOMM channel address */
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ResponsePacket.FrameHeader.Address = FrameHeader->Address;
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/* Set the frame type to an Unnumbered Acknowledgement to acknowledge the SABM request */
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ResponsePacket.FrameHeader.Control = RFCOMM_Frame_UA;
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/* Set the length to 0 (LSB indicates end of 8-bit length field) */
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ResponsePacket.FrameLength = 0x01;
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/* Calculate the frame checksum from all fields except the FCS field itself */
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ResponsePacket.FCS = RFCOMM_GetFCSValue(&ResponsePacket, sizeof(ResponsePacket) - sizeof(ResponsePacket.FCS));
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BT_RFCOMM_DEBUG(1, ">> UA Sent");
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/* Send the completed response packet to the sender */
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Bluetooth_SendPacket(&ResponsePacket, sizeof(ResponsePacket), Channel);
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}
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static void RFCOMM_ProcessUA(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< UA Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static void RFCOMM_ProcessDM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< DM Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static void RFCOMM_ProcessDISC(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< DISC Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static void RFCOMM_ProcessUIH(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel)
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{
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const uint8_t* CurrBufferPos = ((const uint8_t*)FrameHeader + sizeof(RFCOMM_Header_t));
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BT_RFCOMM_DEBUG(1, "<< UIH Received");
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BT_RFCOMM_DEBUG(2, "-- Address 0x%02X", FrameHeader->Address);
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}
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static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint16_t Length)
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{
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const uint8_t* CurrPos = FrameStart;
|
||||
uint8_t FCS = 0xFF;
|
||||
|
||||
while (Length--)
|
||||
FCS = pgm_read_byte(CRC8_Table[FCS ^ *(CurrPos++)]);
|
||||
|
||||
return ~FCS;
|
||||
}
|
||||
|
||||
static uint16_t RFCOMM_GetFrameDataLength(const uint8_t** BufferPos)
|
||||
{
|
||||
uint8_t FirstOctet = *((*BufferPos)++);
|
||||
uint8_t SecondOctet = 0;
|
||||
|
||||
if (!(FirstOctet & 0x01))
|
||||
SecondOctet = *((*BufferPos)++);
|
||||
|
||||
return (((uint16_t)SecondOctet << 7) | (FirstOctet >> 1));
|
||||
}
|
||||
|
||||
|
||||
@ -1,96 +1,96 @@
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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 RFCOMM.c.
|
||||
*/
|
||||
|
||||
#ifndef _RFCOMM_H_
|
||||
#define _RFCOMM_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/pgmspace.h>
|
||||
#include <string.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include <LUFA/Common/Common.h>
|
||||
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
||||
|
||||
#include "BluetoothStack.h"
|
||||
|
||||
/* Macros: */
|
||||
#define BT_RFCOMM_DEBUG(l, s, ...) do { if (RFCOMM_DEBUG_LEVEL >= l) printf_P(PSTR("(RFCOMM) " s "\r\n"), ##__VA_ARGS__); } while (0)
|
||||
#define RFCOMM_DEBUG_LEVEL 2
|
||||
|
||||
#define FRAME_POLL_FINAL (1 << 4)
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the types of RFCOMM frames which can be exchanged on a Bluetooth channel. */
|
||||
enum RFCOMM_Frame_Types_t
|
||||
{
|
||||
RFCOMM_Frame_SABM = 0x2F, /**< Set Asynchronous Balance Mode Field */
|
||||
RFCOMM_Frame_UA = 0x63, /**< Unnumbered Acknowledgement Field */
|
||||
RFCOMM_Frame_DM = 0x0F, /**< Disconnected Mode Field */
|
||||
RFCOMM_Frame_DISC = 0x43, /**< Disconnect Field */
|
||||
RFCOMM_Frame_UIH = 0xEF, /**< Unnumbered Information with Header check Field */
|
||||
};
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned char LogicalChannel : 6;
|
||||
unsigned char PollResponse : 1;
|
||||
unsigned char LastAddressOctet : 1;
|
||||
} Address;
|
||||
|
||||
uint8_t Control;
|
||||
} RFCOMM_Header_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
void RFCOMM_Initialize(void);
|
||||
void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel);
|
||||
|
||||
#if defined(INCLUDE_FROM_RFCOMM_C)
|
||||
static void RFCOMM_ProcessSABM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessUA(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessDM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessDISC(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessUIH(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
|
||||
static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint16_t Length);
|
||||
static uint16_t RFCOMM_GetFrameDataLength(const uint8_t** BufferPos);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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 RFCOMM.c.
|
||||
*/
|
||||
|
||||
#ifndef _RFCOMM_H_
|
||||
#define _RFCOMM_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/pgmspace.h>
|
||||
#include <string.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include <LUFA/Common/Common.h>
|
||||
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
||||
|
||||
#include "BluetoothStack.h"
|
||||
|
||||
/* Macros: */
|
||||
#define BT_RFCOMM_DEBUG(l, s, ...) do { if (RFCOMM_DEBUG_LEVEL >= l) printf_P(PSTR("(RFCOMM) " s "\r\n"), ##__VA_ARGS__); } while (0)
|
||||
#define RFCOMM_DEBUG_LEVEL 2
|
||||
|
||||
#define FRAME_POLL_FINAL (1 << 4)
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the types of RFCOMM frames which can be exchanged on a Bluetooth channel. */
|
||||
enum RFCOMM_Frame_Types_t
|
||||
{
|
||||
RFCOMM_Frame_SABM = 0x2F, /**< Set Asynchronous Balance Mode Field */
|
||||
RFCOMM_Frame_UA = 0x63, /**< Unnumbered Acknowledgement Field */
|
||||
RFCOMM_Frame_DM = 0x0F, /**< Disconnected Mode Field */
|
||||
RFCOMM_Frame_DISC = 0x43, /**< Disconnect Field */
|
||||
RFCOMM_Frame_UIH = 0xEF, /**< Unnumbered Information with Header check Field */
|
||||
};
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned char LogicalChannel : 6;
|
||||
unsigned char PollResponse : 1;
|
||||
unsigned char LastAddressOctet : 1;
|
||||
} Address;
|
||||
|
||||
uint8_t Control;
|
||||
} RFCOMM_Header_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
void RFCOMM_Initialize(void);
|
||||
void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel);
|
||||
|
||||
#if defined(INCLUDE_FROM_RFCOMM_C)
|
||||
static void RFCOMM_ProcessSABM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessUA(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessDM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessDISC(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
static void RFCOMM_ProcessUIH(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
|
||||
|
||||
static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint16_t Length);
|
||||
static uint16_t RFCOMM_GetFrameDataLength(const uint8_t** BufferPos);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,183 +1,183 @@
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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
|
||||
*
|
||||
* SDP Service Attribute definitions. This file contains the attributes
|
||||
* and attribute tables of all the services the device supports, which can
|
||||
* then be retrieved by a connected Bluetooth device via the SDP server.
|
||||
*/
|
||||
|
||||
#include "SDPServices.h"
|
||||
|
||||
/** Serial Port Profile attribute, listing the unique service handle of the Serial Port service
|
||||
* within the device. This handle can then be requested by the SDP client in future transactions
|
||||
* in lieu of a search UUID list.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint32_t Data;
|
||||
} PROGMEM SerialPort_Attribute_ServiceHandle =
|
||||
{
|
||||
(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit),
|
||||
SWAPENDIAN_32(0x00010001),
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the implemented Service Class UUIDs of the Serial Port service
|
||||
* within the device. This list indicates all the class UUIDs that apply to the Serial Port service, so that
|
||||
* a SDP client can search by a generalized class rather than a specific UUID to determine supported services.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
ItemUUID_t UUIDList[];
|
||||
} PROGMEM SerialPort_Attribute_ServiceClassIDs =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemUUID_t) * 1),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), SP_CLASS_UUID},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the Protocols (and their attributes) of the Serial Port service
|
||||
* within the device. This list indicates what protocols the service is layered on top of, as well as any
|
||||
* configuration information for each layer.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
|
||||
ItemProtocol_t L2CAP;
|
||||
ItemProtocolChannel_t RFCOMM;
|
||||
} PROGMEM SerialPort_Attribute_ProtocolDescriptor =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemProtocol_t) + sizeof(ItemProtocolChannel_t)),
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
sizeof(ItemUUID_t),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), L2CAP_UUID},
|
||||
},
|
||||
},
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemUUID_t) + sizeof(Item8Bit_t)),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), RFCOMM_UUID},
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_8Bit), 0x03},
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the Browse Group List UUIDs which this service is a member of.
|
||||
* Browse Group UUIDs give a way to group together services within a device in a simple heirachy, so that
|
||||
* a SDP client can progressively narrow down an general browse to a specific service which it requires.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
ItemUUID_t UUIDList[];
|
||||
} PROGMEM SerialPort_Attribute_BrowseGroupList =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemUUID_t) * 1),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), PUBLICBROWSEGROUP_CLASS_UUID},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the languages (and their encodings) supported
|
||||
* by the Serial Port service in its text string attributes.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
ItemLangEncoding_t LanguageEncodings[];
|
||||
} PROGMEM SerialPort_Attribute_LanguageBaseIDOffset =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemLangEncoding_t) * 1),
|
||||
{
|
||||
{
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x454E)},
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x006A)},
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x0100)},
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing a human readable name of the service. */
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
char Text[];
|
||||
} PROGMEM SerialPort_Attribute_ServiceName =
|
||||
{
|
||||
(SDP_DATATYPE_String | SDP_DATASIZE_Variable8Bit),
|
||||
sizeof("Wireless Serial Port") - 1,
|
||||
"Wireless Serial Port",
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing a human readable description of the service. */
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
char Text[];
|
||||
} PROGMEM SerialPort_Attribute_ServiceDescription =
|
||||
{
|
||||
(SDP_DATATYPE_String | SDP_DATASIZE_Variable8Bit),
|
||||
sizeof("Wireless Serial Port Service") - 1,
|
||||
"Wireless Serial Port Service",
|
||||
};
|
||||
|
||||
/** Service Attribute Table for the Serial Port service, linking each supported attribute ID to its data, so that
|
||||
* the SDP server can retrieve it for transmission back to a SDP client upon request.
|
||||
*/
|
||||
const ServiceAttributeTable_t PROGMEM SerialPort_Attribute_Table[] =
|
||||
{
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE, .Data = &SerialPort_Attribute_ServiceHandle },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICECLASSIDS, .Data = &SerialPort_Attribute_ServiceClassIDs },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST, .Data = &SerialPort_Attribute_ProtocolDescriptor },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_BROWSEGROUPLIST, .Data = &SerialPort_Attribute_BrowseGroupList },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET, .Data = &SerialPort_Attribute_LanguageBaseIDOffset},
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICENAME, .Data = &SerialPort_Attribute_ServiceName },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION, .Data = &SerialPort_Attribute_ServiceDescription },
|
||||
|
||||
SERVICE_ATTRIBUTE_TABLE_TERMINATOR
|
||||
};
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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
|
||||
*
|
||||
* SDP Service Attribute definitions. This file contains the attributes
|
||||
* and attribute tables of all the services the device supports, which can
|
||||
* then be retrieved by a connected Bluetooth device via the SDP server.
|
||||
*/
|
||||
|
||||
#include "SDPServices.h"
|
||||
|
||||
/** Serial Port Profile attribute, listing the unique service handle of the Serial Port service
|
||||
* within the device. This handle can then be requested by the SDP client in future transactions
|
||||
* in lieu of a search UUID list.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint32_t Data;
|
||||
} PROGMEM SerialPort_Attribute_ServiceHandle =
|
||||
{
|
||||
(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit),
|
||||
SWAPENDIAN_32(0x00010001),
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the implemented Service Class UUIDs of the Serial Port service
|
||||
* within the device. This list indicates all the class UUIDs that apply to the Serial Port service, so that
|
||||
* a SDP client can search by a generalized class rather than a specific UUID to determine supported services.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
ItemUUID_t UUIDList[];
|
||||
} PROGMEM SerialPort_Attribute_ServiceClassIDs =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemUUID_t) * 1),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), SP_CLASS_UUID},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the Protocols (and their attributes) of the Serial Port service
|
||||
* within the device. This list indicates what protocols the service is layered on top of, as well as any
|
||||
* configuration information for each layer.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
|
||||
ItemProtocol_t L2CAP;
|
||||
ItemProtocolChannel_t RFCOMM;
|
||||
} PROGMEM SerialPort_Attribute_ProtocolDescriptor =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemProtocol_t) + sizeof(ItemProtocolChannel_t)),
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
sizeof(ItemUUID_t),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), L2CAP_UUID},
|
||||
},
|
||||
},
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemUUID_t) + sizeof(Item8Bit_t)),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), RFCOMM_UUID},
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_8Bit), 0x03},
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the Browse Group List UUIDs which this service is a member of.
|
||||
* Browse Group UUIDs give a way to group together services within a device in a simple heirachy, so that
|
||||
* a SDP client can progressively narrow down an general browse to a specific service which it requires.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
ItemUUID_t UUIDList[];
|
||||
} PROGMEM SerialPort_Attribute_BrowseGroupList =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemUUID_t) * 1),
|
||||
{
|
||||
{(SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), PUBLICBROWSEGROUP_CLASS_UUID},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing the languages (and their encodings) supported
|
||||
* by the Serial Port service in its text string attributes.
|
||||
*/
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
ItemLangEncoding_t LanguageEncodings[];
|
||||
} PROGMEM SerialPort_Attribute_LanguageBaseIDOffset =
|
||||
{
|
||||
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),
|
||||
(sizeof(ItemLangEncoding_t) * 1),
|
||||
{
|
||||
{
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x454E)},
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x006A)},
|
||||
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x0100)},
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing a human readable name of the service. */
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
char Text[];
|
||||
} PROGMEM SerialPort_Attribute_ServiceName =
|
||||
{
|
||||
(SDP_DATATYPE_String | SDP_DATASIZE_Variable8Bit),
|
||||
sizeof("Wireless Serial Port") - 1,
|
||||
"Wireless Serial Port",
|
||||
};
|
||||
|
||||
/** Serial Port Profile attribute, listing a human readable description of the service. */
|
||||
const struct
|
||||
{
|
||||
uint8_t Header;
|
||||
uint8_t Size;
|
||||
char Text[];
|
||||
} PROGMEM SerialPort_Attribute_ServiceDescription =
|
||||
{
|
||||
(SDP_DATATYPE_String | SDP_DATASIZE_Variable8Bit),
|
||||
sizeof("Wireless Serial Port Service") - 1,
|
||||
"Wireless Serial Port Service",
|
||||
};
|
||||
|
||||
/** Service Attribute Table for the Serial Port service, linking each supported attribute ID to its data, so that
|
||||
* the SDP server can retrieve it for transmission back to a SDP client upon request.
|
||||
*/
|
||||
const ServiceAttributeTable_t PROGMEM SerialPort_Attribute_Table[] =
|
||||
{
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE, .Data = &SerialPort_Attribute_ServiceHandle },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICECLASSIDS, .Data = &SerialPort_Attribute_ServiceClassIDs },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST, .Data = &SerialPort_Attribute_ProtocolDescriptor },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_BROWSEGROUPLIST, .Data = &SerialPort_Attribute_BrowseGroupList },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET, .Data = &SerialPort_Attribute_LanguageBaseIDOffset},
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICENAME, .Data = &SerialPort_Attribute_ServiceName },
|
||||
{.AttributeID = SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION, .Data = &SerialPort_Attribute_ServiceDescription },
|
||||
|
||||
SERVICE_ATTRIBUTE_TABLE_TERMINATOR
|
||||
};
|
||||
|
||||
@ -1,177 +1,177 @@
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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 SDPServices.c.
|
||||
*/
|
||||
|
||||
#ifndef _SDPSERVICES_H_
|
||||
#define _SDPSERVICES_H_
|
||||
|
||||
/* Includes: */
|
||||
#include "ServiceDiscoveryProtocol.h"
|
||||
|
||||
/* Macros: */
|
||||
/** Size of a full 128 bit UUID, in bytes. */
|
||||
#define UUID_SIZE_BYTES 16
|
||||
|
||||
/** First 80 bits common to all standardized Bluetooth services. */
|
||||
#define BASE_80BIT_UUID 0x0000, 0x0010, 0x0080, {0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB}
|
||||
|
||||
#define RFCOMM_UUID {SWAPENDIAN_32(0x00000003), BASE_80BIT_UUID}
|
||||
#define L2CAP_UUID {SWAPENDIAN_32(0x00000100), BASE_80BIT_UUID}
|
||||
#define SP_CLASS_UUID {SWAPENDIAN_32(0x00001101), BASE_80BIT_UUID}
|
||||
#define PUBLICBROWSEGROUP_CLASS_UUID {SWAPENDIAN_32(0x00001002), BASE_80BIT_UUID}
|
||||
|
||||
#define SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE 0x0000
|
||||
#define SDP_ATTRIBUTE_ID_SERVICECLASSIDS 0x0001
|
||||
#define SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST 0x0004
|
||||
#define SDP_ATTRIBUTE_ID_BROWSEGROUPLIST 0x0005
|
||||
#define SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET 0x0006
|
||||
#define SDP_ATTRIBUTE_ID_SERVICENAME 0x0100
|
||||
#define SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION 0x0101
|
||||
|
||||
/** Swaps the byte ordering of a 16-bit value at compile time. Do not use this macro for swapping byte orderings
|
||||
* of dynamic values computed at runtime -- use SwapEndian_16() instead.
|
||||
*
|
||||
* \param[in] x 16-bit value whose byte ordering is to be swapped
|
||||
*
|
||||
* \return Input value with the byte ordering reversed
|
||||
*/
|
||||
#define SWAPENDIAN_16(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))
|
||||
|
||||
/** Swaps the byte ordering of a 32-bit value at compile time. Do not use this macro for swapping byte orderings
|
||||
* of dynamic values computed at runtime -- use SwapEndian_32() instead.
|
||||
*
|
||||
* \param[in] x 32-bit value whose byte ordering is to be swapped
|
||||
*
|
||||
* \return Input value with the byte ordering reversed
|
||||
*/
|
||||
#define SWAPENDIAN_32(x) ((((x) & 0xFF000000UL) >> 24UL) | (((x) & 0x00FF0000UL) >> 8UL) | \
|
||||
(((x) & 0x0000FF00UL) << 8UL) | (((x) & 0x000000FFUL) << 24UL))
|
||||
|
||||
/** Terminator for a service attribute table of type \ref ServiceAttributeTable_t. */
|
||||
#define SERVICE_ATTRIBUTE_TABLE_TERMINATOR {.Data = NULL}
|
||||
|
||||
/* Type Defines: */
|
||||
/** Type define for a UUID value structure. This struct can be used to hold full 128-bit UUIDs. */
|
||||
typedef struct
|
||||
{
|
||||
uint32_t A; /**< Bits 0-31 of the UUID. */
|
||||
uint16_t B; /**< Bits 32-47 of the UUID. */
|
||||
uint16_t C; /**< Bits 48-63 of the UUID. */
|
||||
uint16_t D; /**< Bits 64-79 of the UUID. */
|
||||
uint8_t E[6]; /**< Bits 80-128 of the UUID. */
|
||||
} UUID_t;
|
||||
|
||||
/** Structure for the association of attribute ID values to an attribute value in FLASH. A table of these
|
||||
* structures can then be built up for each supported UUID service within the device.
|
||||
*
|
||||
* \note This table must be terminated with a \ref SERVICE_ATTRIBUTE_TABLE_TERMINATOR element.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint16_t AttributeID; /**< Attribute ID of the table element which the UUID service supports */
|
||||
const void* Data; /**< Pointer to the attribute data, located in PROGMEM memory space */
|
||||
} ServiceAttributeTable_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing 8-bit integers, for service attributes requiring such lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_8Bit) */
|
||||
uint8_t Value; /**< Value to store in the list Data Element */
|
||||
} Item8Bit_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing 16-bit integers, for service attributes requiring such lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit) */
|
||||
uint16_t Value; /**< Value to store in the list Data Element */
|
||||
} Item16Bit_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing 32-bit integers, for service attributes requiring such lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit) */
|
||||
uint32_t Value; /**< Value to store in the list Data Element */
|
||||
} Item32Bit_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing UUIDs, for service attributes requiring UUID lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit) */
|
||||
UUID_t UUID; /**< UUID to store in the list Data Element */
|
||||
} ItemUUID_t;
|
||||
|
||||
/** Structure for a list of Data Elements Sequences containing UUID Data Elements, for service attributes requiring
|
||||
* protocol lists.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit) */
|
||||
uint8_t Size; /**< Size of the inner Data Element sequence */
|
||||
|
||||
struct
|
||||
{
|
||||
ItemUUID_t UUID; /**< UUID to store in the protocol list Data Element sequence */
|
||||
} Protocol;
|
||||
} ItemProtocol_t;
|
||||
|
||||
/** Structure for a list of Data Elements Sequences containing UUID Data Elements and 8-bit channel values, for service
|
||||
* attributes requiring extended protocol lists.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit) */
|
||||
uint8_t Size; /**< Size of the inner Data Element sequence */
|
||||
|
||||
struct
|
||||
{
|
||||
ItemUUID_t UUID; /**< UUID to store in the protocol list Data Element sequence */
|
||||
Item8Bit_t Channel; /**< Channel that is to be used to access the service */
|
||||
} Protocol;
|
||||
} ItemProtocolChannel_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing language encodings, including the language ID, Encoding ID and
|
||||
* Attribute base offset.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
Item16Bit_t LanguageID; /**< Language ID for the current language */
|
||||
Item16Bit_t EncodingID; /**< Encoding used for the current language */
|
||||
Item16Bit_t OffsetID; /**< Attribute offset added to all strings using this language within the service */
|
||||
} ItemLangEncoding_t;
|
||||
|
||||
/* External Variables: */
|
||||
extern const ServiceAttributeTable_t SerialPort_Attribute_Table[];
|
||||
extern const ServiceAttributeTable_t PnP_Attribute_Table[];
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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 SDPServices.c.
|
||||
*/
|
||||
|
||||
#ifndef _SDPSERVICES_H_
|
||||
#define _SDPSERVICES_H_
|
||||
|
||||
/* Includes: */
|
||||
#include "ServiceDiscoveryProtocol.h"
|
||||
|
||||
/* Macros: */
|
||||
/** Size of a full 128 bit UUID, in bytes. */
|
||||
#define UUID_SIZE_BYTES 16
|
||||
|
||||
/** First 80 bits common to all standardized Bluetooth services. */
|
||||
#define BASE_80BIT_UUID 0x0000, 0x0010, 0x0080, {0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB}
|
||||
|
||||
#define RFCOMM_UUID {SWAPENDIAN_32(0x00000003), BASE_80BIT_UUID}
|
||||
#define L2CAP_UUID {SWAPENDIAN_32(0x00000100), BASE_80BIT_UUID}
|
||||
#define SP_CLASS_UUID {SWAPENDIAN_32(0x00001101), BASE_80BIT_UUID}
|
||||
#define PUBLICBROWSEGROUP_CLASS_UUID {SWAPENDIAN_32(0x00001002), BASE_80BIT_UUID}
|
||||
|
||||
#define SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE 0x0000
|
||||
#define SDP_ATTRIBUTE_ID_SERVICECLASSIDS 0x0001
|
||||
#define SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST 0x0004
|
||||
#define SDP_ATTRIBUTE_ID_BROWSEGROUPLIST 0x0005
|
||||
#define SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET 0x0006
|
||||
#define SDP_ATTRIBUTE_ID_SERVICENAME 0x0100
|
||||
#define SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION 0x0101
|
||||
|
||||
/** Swaps the byte ordering of a 16-bit value at compile time. Do not use this macro for swapping byte orderings
|
||||
* of dynamic values computed at runtime -- use SwapEndian_16() instead.
|
||||
*
|
||||
* \param[in] x 16-bit value whose byte ordering is to be swapped
|
||||
*
|
||||
* \return Input value with the byte ordering reversed
|
||||
*/
|
||||
#define SWAPENDIAN_16(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))
|
||||
|
||||
/** Swaps the byte ordering of a 32-bit value at compile time. Do not use this macro for swapping byte orderings
|
||||
* of dynamic values computed at runtime -- use SwapEndian_32() instead.
|
||||
*
|
||||
* \param[in] x 32-bit value whose byte ordering is to be swapped
|
||||
*
|
||||
* \return Input value with the byte ordering reversed
|
||||
*/
|
||||
#define SWAPENDIAN_32(x) ((((x) & 0xFF000000UL) >> 24UL) | (((x) & 0x00FF0000UL) >> 8UL) | \
|
||||
(((x) & 0x0000FF00UL) << 8UL) | (((x) & 0x000000FFUL) << 24UL))
|
||||
|
||||
/** Terminator for a service attribute table of type \ref ServiceAttributeTable_t. */
|
||||
#define SERVICE_ATTRIBUTE_TABLE_TERMINATOR {.Data = NULL}
|
||||
|
||||
/* Type Defines: */
|
||||
/** Type define for a UUID value structure. This struct can be used to hold full 128-bit UUIDs. */
|
||||
typedef struct
|
||||
{
|
||||
uint32_t A; /**< Bits 0-31 of the UUID. */
|
||||
uint16_t B; /**< Bits 32-47 of the UUID. */
|
||||
uint16_t C; /**< Bits 48-63 of the UUID. */
|
||||
uint16_t D; /**< Bits 64-79 of the UUID. */
|
||||
uint8_t E[6]; /**< Bits 80-128 of the UUID. */
|
||||
} UUID_t;
|
||||
|
||||
/** Structure for the association of attribute ID values to an attribute value in FLASH. A table of these
|
||||
* structures can then be built up for each supported UUID service within the device.
|
||||
*
|
||||
* \note This table must be terminated with a \ref SERVICE_ATTRIBUTE_TABLE_TERMINATOR element.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint16_t AttributeID; /**< Attribute ID of the table element which the UUID service supports */
|
||||
const void* Data; /**< Pointer to the attribute data, located in PROGMEM memory space */
|
||||
} ServiceAttributeTable_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing 8-bit integers, for service attributes requiring such lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_8Bit) */
|
||||
uint8_t Value; /**< Value to store in the list Data Element */
|
||||
} Item8Bit_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing 16-bit integers, for service attributes requiring such lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit) */
|
||||
uint16_t Value; /**< Value to store in the list Data Element */
|
||||
} Item16Bit_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing 32-bit integers, for service attributes requiring such lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit) */
|
||||
uint32_t Value; /**< Value to store in the list Data Element */
|
||||
} Item32Bit_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing UUIDs, for service attributes requiring UUID lists. */
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit) */
|
||||
UUID_t UUID; /**< UUID to store in the list Data Element */
|
||||
} ItemUUID_t;
|
||||
|
||||
/** Structure for a list of Data Elements Sequences containing UUID Data Elements, for service attributes requiring
|
||||
* protocol lists.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit) */
|
||||
uint8_t Size; /**< Size of the inner Data Element sequence */
|
||||
|
||||
struct
|
||||
{
|
||||
ItemUUID_t UUID; /**< UUID to store in the protocol list Data Element sequence */
|
||||
} Protocol;
|
||||
} ItemProtocol_t;
|
||||
|
||||
/** Structure for a list of Data Elements Sequences containing UUID Data Elements and 8-bit channel values, for service
|
||||
* attributes requiring extended protocol lists.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit) */
|
||||
uint8_t Size; /**< Size of the inner Data Element sequence */
|
||||
|
||||
struct
|
||||
{
|
||||
ItemUUID_t UUID; /**< UUID to store in the protocol list Data Element sequence */
|
||||
Item8Bit_t Channel; /**< Channel that is to be used to access the service */
|
||||
} Protocol;
|
||||
} ItemProtocolChannel_t;
|
||||
|
||||
/** Structure for a list of Data Elements containing language encodings, including the language ID, Encoding ID and
|
||||
* Attribute base offset.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
Item16Bit_t LanguageID; /**< Language ID for the current language */
|
||||
Item16Bit_t EncodingID; /**< Encoding used for the current language */
|
||||
Item16Bit_t OffsetID; /**< Attribute offset added to all strings using this language within the service */
|
||||
} ItemLangEncoding_t;
|
||||
|
||||
/* External Variables: */
|
||||
extern const ServiceAttributeTable_t SerialPort_Attribute_Table[];
|
||||
extern const ServiceAttributeTable_t PnP_Attribute_Table[];
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,90 +1,90 @@
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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
|
||||
*
|
||||
* Ultra lightweight ring buffer, for fast insertion/deletion.
|
||||
*/
|
||||
|
||||
#ifndef _ULW_RING_BUFF_H_
|
||||
#define _ULW_RING_BUFF_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/* Defines: */
|
||||
/** Size of each ring buffer, in bytes. */
|
||||
#define BUFFER_SIZE 128
|
||||
|
||||
/** Type of data to store into the buffer. */
|
||||
#define RingBuff_Data_t uint8_t
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
RingBuff_Data_t Buffer[BUFFER_SIZE];
|
||||
RingBuff_Data_t* In;
|
||||
RingBuff_Data_t* Out;
|
||||
uint8_t Count;
|
||||
} RingBuff_t;
|
||||
|
||||
/* Inline Functions: */
|
||||
static inline void RingBuffer_InitBuffer(RingBuff_t* const Buffer)
|
||||
{
|
||||
Buffer->In = Buffer->Buffer;
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
Buffer->Count = 0;
|
||||
}
|
||||
|
||||
static inline void RingBuffer_Insert(RingBuff_t* const Buffer, RingBuff_Data_t Data)
|
||||
{
|
||||
*Buffer->In = Data;
|
||||
|
||||
if (++Buffer->In == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->In = Buffer->Buffer;
|
||||
|
||||
Buffer->Count++;
|
||||
}
|
||||
|
||||
static inline RingBuff_Data_t RingBuffer_Remove(RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t Data = *Buffer->Out;
|
||||
|
||||
if (++Buffer->Out == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
|
||||
Buffer->Count--;
|
||||
|
||||
return Data;
|
||||
}
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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
|
||||
*
|
||||
* Ultra lightweight ring buffer, for fast insertion/deletion.
|
||||
*/
|
||||
|
||||
#ifndef _ULW_RING_BUFF_H_
|
||||
#define _ULW_RING_BUFF_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/* Defines: */
|
||||
/** Size of each ring buffer, in bytes. */
|
||||
#define BUFFER_SIZE 128
|
||||
|
||||
/** Type of data to store into the buffer. */
|
||||
#define RingBuff_Data_t uint8_t
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
RingBuff_Data_t Buffer[BUFFER_SIZE];
|
||||
RingBuff_Data_t* In;
|
||||
RingBuff_Data_t* Out;
|
||||
uint8_t Count;
|
||||
} RingBuff_t;
|
||||
|
||||
/* Inline Functions: */
|
||||
static inline void RingBuffer_InitBuffer(RingBuff_t* const Buffer)
|
||||
{
|
||||
Buffer->In = Buffer->Buffer;
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
Buffer->Count = 0;
|
||||
}
|
||||
|
||||
static inline void RingBuffer_Insert(RingBuff_t* const Buffer, RingBuff_Data_t Data)
|
||||
{
|
||||
*Buffer->In = Data;
|
||||
|
||||
if (++Buffer->In == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->In = Buffer->Buffer;
|
||||
|
||||
Buffer->Count++;
|
||||
}
|
||||
|
||||
static inline RingBuff_Data_t RingBuffer_Remove(RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t Data = *Buffer->Out;
|
||||
|
||||
if (++Buffer->Out == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
|
||||
Buffer->Count--;
|
||||
|
||||
return Data;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,90 +1,90 @@
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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
|
||||
*
|
||||
* Ultra lightweight ring buffer, for fast insertion/deletion.
|
||||
*/
|
||||
|
||||
#ifndef _ULW_RING_BUFF_H_
|
||||
#define _ULW_RING_BUFF_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/* Defines: */
|
||||
/** Size of each ring buffer, in bytes */
|
||||
#define BUFFER_SIZE 128
|
||||
|
||||
/** Type of data to store into the buffer */
|
||||
#define RingBuff_Data_t uint8_t
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
RingBuff_Data_t Buffer[BUFFER_SIZE];
|
||||
RingBuff_Data_t* In;
|
||||
RingBuff_Data_t* Out;
|
||||
uint8_t Count;
|
||||
} RingBuff_t;
|
||||
|
||||
/* Inline Functions: */
|
||||
static inline void RingBuffer_InitBuffer(RingBuff_t* const Buffer)
|
||||
{
|
||||
Buffer->In = Buffer->Buffer;
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
Buffer->Count = 0;
|
||||
}
|
||||
|
||||
static inline void RingBuffer_Insert(RingBuff_t* const Buffer, RingBuff_Data_t Data)
|
||||
{
|
||||
*Buffer->In = Data;
|
||||
|
||||
if (++Buffer->In == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->In = Buffer->Buffer;
|
||||
|
||||
Buffer->Count++;
|
||||
}
|
||||
|
||||
static inline RingBuff_Data_t RingBuffer_Remove(RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t Data = *Buffer->Out;
|
||||
|
||||
if (++Buffer->Out == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
|
||||
Buffer->Count--;
|
||||
|
||||
return Data;
|
||||
}
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, 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
|
||||
*
|
||||
* Ultra lightweight ring buffer, for fast insertion/deletion.
|
||||
*/
|
||||
|
||||
#ifndef _ULW_RING_BUFF_H_
|
||||
#define _ULW_RING_BUFF_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/* Defines: */
|
||||
/** Size of each ring buffer, in bytes */
|
||||
#define BUFFER_SIZE 128
|
||||
|
||||
/** Type of data to store into the buffer */
|
||||
#define RingBuff_Data_t uint8_t
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
RingBuff_Data_t Buffer[BUFFER_SIZE];
|
||||
RingBuff_Data_t* In;
|
||||
RingBuff_Data_t* Out;
|
||||
uint8_t Count;
|
||||
} RingBuff_t;
|
||||
|
||||
/* Inline Functions: */
|
||||
static inline void RingBuffer_InitBuffer(RingBuff_t* const Buffer)
|
||||
{
|
||||
Buffer->In = Buffer->Buffer;
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
Buffer->Count = 0;
|
||||
}
|
||||
|
||||
static inline void RingBuffer_Insert(RingBuff_t* const Buffer, RingBuff_Data_t Data)
|
||||
{
|
||||
*Buffer->In = Data;
|
||||
|
||||
if (++Buffer->In == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->In = Buffer->Buffer;
|
||||
|
||||
Buffer->Count++;
|
||||
}
|
||||
|
||||
static inline RingBuff_Data_t RingBuffer_Remove(RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t Data = *Buffer->Out;
|
||||
|
||||
if (++Buffer->Out == &Buffer->Buffer[BUFFER_SIZE])
|
||||
Buffer->Out = Buffer->Buffer;
|
||||
|
||||
Buffer->Count--;
|
||||
|
||||
return Data;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in new issue