{\r
uint8_t Header;\r
uint32_t Data;\r
-} PROGMEM RFCOMM_Attribute_ServiceHandle =\r
+} PROGMEM SerialPort_Attribute_ServiceHandle =\r
{\r
(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit),\r
SWAPENDIAN_32(0x00010001),\r
uint8_t Header;\r
uint16_t Size;\r
ItemUUID_t UUIDList[];\r
-} PROGMEM RFCOMM_Attribute_ServiceClassIDs =\r
+} PROGMEM SerialPort_Attribute_ServiceClassIDs =\r
{\r
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit),\r
SWAPENDIAN_16(sizeof(ItemUUID_t) * 1),\r
\r
const struct\r
{\r
- uint8_t Header;\r
- uint16_t Size;\r
+ uint8_t Header;\r
+ uint16_t Size;\r
\r
ItemProtocol_t ProtocolList[];\r
-} PROGMEM RFCOMM_Attribute_ProtocolDescriptor =\r
+} PROGMEM SerialPort_Attribute_ProtocolDescriptor =\r
{\r
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit),\r
SWAPENDIAN_16(sizeof(ItemProtocol_t) * 2),\r
uint8_t Header;\r
uint16_t Size;\r
ItemUUID_t UUIDList[];\r
-} PROGMEM RFCOMM_Attribute_BrowseGroupList =\r
+} PROGMEM SerialPort_Attribute_BrowseGroupList =\r
{\r
(SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit),\r
SWAPENDIAN_16(sizeof(ItemUUID_t) * 1),\r
\r
const struct\r
{\r
- uint8_t Header;\r
- uint8_t Size;\r
- ItemLangID_t OffsetList[];\r
-} PROGMEM RFCOMM_Attribute_LanguageBaseIDOffset =\r
+ uint8_t Header;\r
+ uint8_t Size;\r
+ ItemLangEncoding_t LanguageEncodings[];\r
+} PROGMEM SerialPort_Attribute_LanguageBaseIDOffset =\r
{\r
.Header = (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit),\r
- .Size = (sizeof(ItemLangID_t) * 1),\r
- .OffsetList =\r
+ .Size = (sizeof(ItemLangEncoding_t) * 1),\r
+ .LanguageEncodings =\r
{\r
{\r
{(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), SWAPENDIAN_16(0x454E)},\r
uint8_t Header;\r
uint8_t Size;\r
char Text[];\r
-} PROGMEM RFCOMM_Attribute_ServiceName =\r
+} PROGMEM SerialPort_Attribute_ServiceName =\r
{\r
(SDP_DATATYPE_String | SDP_DATASIZE_Variable8Bit),\r
- sizeof("Serial Port") - 1,\r
- "Serial Port",\r
+ sizeof("Wireless Serial Port") - 1,\r
+ "Wireless Serial Port",\r
};\r
\r
const struct\r
uint8_t Header;\r
uint8_t Size;\r
char Text[];\r
-} PROGMEM RFCOMM_Attribute_ServiceDescription =\r
+} PROGMEM SerialPort_Attribute_ServiceDescription =\r
{\r
(SDP_DATATYPE_String | SDP_DATASIZE_Variable8Bit),\r
sizeof("Wireless Serial Port Service") - 1,\r
"Wireless Serial Port Service",\r
};\r
\r
-const ServiceAttributeTable_t PROGMEM RFCOMM_Attribute_Table[] =\r
+const ServiceAttributeTable_t PROGMEM SerialPort_Attribute_Table[] =\r
{\r
- {.AttributeID = SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE, .Data = &RFCOMM_Attribute_ServiceHandle },\r
- {.AttributeID = SDP_ATTRIBUTE_ID_SERVICECLASSIDS, .Data = &RFCOMM_Attribute_ServiceClassIDs },\r
- {.AttributeID = SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST, .Data = &RFCOMM_Attribute_ProtocolDescriptor },\r
- {.AttributeID = SDP_ATTRIBUTE_ID_BROWSEGROUPLIST, .Data = &RFCOMM_Attribute_BrowseGroupList },\r
- {.AttributeID = SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET, .Data = &RFCOMM_Attribute_LanguageBaseIDOffset},\r
- {.AttributeID = SDP_ATTRIBUTE_ID_SERVICENAME, .Data = &RFCOMM_Attribute_ServiceName },\r
- {.AttributeID = SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION, .Data = &RFCOMM_Attribute_ServiceDescription },\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE, .Data = &SerialPort_Attribute_ServiceHandle },\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_SERVICECLASSIDS, .Data = &SerialPort_Attribute_ServiceClassIDs },\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST, .Data = &SerialPort_Attribute_ProtocolDescriptor },\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_BROWSEGROUPLIST, .Data = &SerialPort_Attribute_BrowseGroupList },\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET, .Data = &SerialPort_Attribute_LanguageBaseIDOffset},\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_SERVICENAME, .Data = &SerialPort_Attribute_ServiceName },\r
+ {.AttributeID = SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION, .Data = &SerialPort_Attribute_ServiceDescription },\r
\r
SERVICE_ATTRIBUTE_TABLE_TERMINATOR\r
};\r
#define UUID_SIZE_BYTES 16\r
\r
/** First 80 bits common to all standardized Bluetooth services. */\r
- #define BASE_80BIT_UUID SWAPENDIAN_32(0xFB349B5F), SWAPENDIAN_16(0x8000), SWAPENDIAN_16(0x0080), SWAPENDIAN_16(0x0010)\r
+ #define BASE_80BIT_UUID 0x0000, 0x0010, 0x0080, {0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB}\r
\r
- #define SDP_UUID {BASE_80BIT_UUID, {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}}\r
- #define RFCOMM_UUID {BASE_80BIT_UUID, {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}}\r
- #define L2CAP_UUID {BASE_80BIT_UUID, {0x00, 0x00, 0x00, 0x00, 0x01, 0x00}}\r
- #define SDP_CLASS_UUID {BASE_80BIT_UUID, {0x00, 0x00, 0x00, 0x00, 0x10, 0x00}}\r
- #define SP_CLASS_UUID {BASE_80BIT_UUID, {0x00, 0x00, 0x00, 0x00, 0x11, 0x01}}\r
- #define PUBLICBROWSEGROUP_CLASS_UUID {BASE_80BIT_UUID, {0x00, 0x00, 0x00, 0x00, 0x10, 0x02}}\r
+ #define RFCOMM_UUID {SWAPENDIAN_32(0x00000003), BASE_80BIT_UUID}\r
+ #define L2CAP_UUID {SWAPENDIAN_32(0x00000100), BASE_80BIT_UUID}\r
+ #define SP_CLASS_UUID {SWAPENDIAN_32(0x00001101), BASE_80BIT_UUID}\r
+ #define PUBLICBROWSEGROUP_CLASS_UUID {SWAPENDIAN_32(0x00001002), BASE_80BIT_UUID}\r
\r
#define SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE 0x0000\r
#define SDP_ATTRIBUTE_ID_SERVICECLASSIDS 0x0001\r
#define SDP_ATTRIBUTE_ID_PROTOCOLDESCRIPTORLIST 0x0004\r
#define SDP_ATTRIBUTE_ID_BROWSEGROUPLIST 0x0005\r
#define SDP_ATTRIBUTE_ID_LANGUAGEBASEATTROFFSET 0x0006\r
- #define SDP_ATTRIBUTE_ID_VERSION 0x0200\r
#define SDP_ATTRIBUTE_ID_SERVICENAME 0x0100\r
#define SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION 0x0101\r
\r
+ /** Swaps the byte ordering of a 16-bit value at compile time. Do not use this macro for swapping byte orderings\r
+ * of dynamic values computed at runtime -- use SwapEndian_16() instead.\r
+ *\r
+ * \param[in] x 16-bit value whose byte ordering is to be swapped\r
+ *\r
+ * \return Input value with the byte ordering reversed\r
+ */\r
#define SWAPENDIAN_16(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))\r
- #define SWAPENDIAN_32(x) ((((x) & 0xFF000000) >> 24) | (((x) & 0x00FF0000) >> 8) | \\r
- (((x) & 0x0000FF00) << 8) | (((x) & 0x000000FF) << 24))\r
+\r
+ /** Swaps the byte ordering of a 32-bit value at compile time. Do not use this macro for swapping byte orderings\r
+ * of dynamic values computed at runtime -- use SwapEndian_32() instead.\r
+ *\r
+ * \param[in] x 32-bit value whose byte ordering is to be swapped\r
+ *\r
+ * \return Input value with the byte ordering reversed\r
+ */\r
+ #define SWAPENDIAN_32(x) ((((x) & 0xFF000000UL) >> 24UL) | (((x) & 0x00FF0000UL) >> 8UL) | \\r
+ (((x) & 0x0000FF00UL) << 8UL) | (((x) & 0x000000FFUL) << 24UL))\r
\r
/** Terminator for a service attribute table of type \ref ServiceAttributeTable_t. */\r
#define SERVICE_ATTRIBUTE_TABLE_TERMINATOR {.Data = NULL}\r
\r
/* Type Defines: */\r
+ /** Type define for a UUID value structure. This struct can be used to hold full 128-bit UUIDs. */\r
typedef struct\r
{\r
- uint32_t A;\r
- uint16_t B;\r
- uint16_t C;\r
- uint16_t D;\r
- uint8_t E[6];\r
+ uint32_t A; /**< Bits 0-31 of the UUID. */\r
+ uint16_t B; /**< Bits 32-47 of the UUID. */\r
+ uint16_t C; /**< Bits 48-63 of the UUID. */\r
+ uint16_t D; /**< Bits 64-79 of the UUID. */\r
+ uint8_t E[6]; /**< Bits 80-128 of the UUID. */\r
} UUID_t;\r
\r
/** Structure for the association of attribute ID values to an attribute value in FLASH. A table of these\r
* structures can then be built up for each supported UUID service within the device.\r
+ *\r
+ * \note This table must be terminated with a \ref SERVICE_ATTRIBUTE_TABLE_TERMINATOR element.\r
*/\r
typedef struct\r
{\r
} Protocol;\r
} ItemProtocol_t;\r
\r
+ /** Structure for a list of Data Elements containing language encodings, including the language ID, Encoding ID and\r
+ * Attribute base offset.\r
+ */\r
typedef struct\r
{\r
- Item16Bit_t LanguageID;\r
- Item16Bit_t EncodingID;\r
- Item16Bit_t OffsetID;\r
- } ItemLangID_t;\r
+ Item16Bit_t LanguageID; /**< Language ID for the current language */\r
+ Item16Bit_t EncodingID; /**< Encoding used for the current language */\r
+ Item16Bit_t OffsetID; /**< Attribute offset added to all strings using this language within the service */\r
+ } ItemLangEncoding_t;\r
\r
/* External Variables: */\r
- extern const ServiceAttributeTable_t RFCOMM_Attribute_Table[];\r
+ extern const ServiceAttributeTable_t SerialPort_Attribute_Table[];\r
\r
#endif\r
/** Service attribute table list, containing a pointer to each service attribute table the device contains */
const ServiceAttributeTable_t* SDP_Services_Table[] PROGMEM =
{
- RFCOMM_Attribute_Table,
+ SerialPort_Attribute_Table,
};
/** Base UUID value common to all standardized Bluetooth services */
-const UUID_t BaseUUID PROGMEM = {BASE_80BIT_UUID, {0, 0, 0, 0, 0, 0}};
+const UUID_t BaseUUID PROGMEM = {0x00000000, BASE_80BIT_UUID};
/** Main Service Discovery Protocol packet processing routine. This function processes incomming SDP packets from
* a connected Bluetooth device, and sends back appropriate responses to allow other devices to determine the
/* Look for matches in the UUID list against the current attribute UUID value */
for (uint8_t i = 0; i < TotalUUIDs; i++)
{
+ uint8_t CurrentUUID[16];
+ memcpy_P(CurrentUUID, (CurrAttribute + 1), 16);
+
+ BT_SDP_DEBUG(2, "-- TEST UUID: %02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
+ CurrentUUID[0], CurrentUUID[1], CurrentUUID[2], CurrentUUID[3],
+ CurrentUUID[4], CurrentUUID[5],
+ CurrentUUID[6], CurrentUUID[7],
+ CurrentUUID[8], CurrentUUID[9],
+ CurrentUUID[10], CurrentUUID[11], CurrentUUID[12], CurrentUUID[13], CurrentUUID[14], CurrentUUID[15]);
+
if (!(UUIDMatch[i]) && !(memcmp_P(UUIDList[i], (CurrAttribute + 1), UUID_SIZE_BYTES)))
{
/* Indicate match found for the current attribute UUID and early-abort */
uint8_t* CurrentUUID = UUIDList[TotalUUIDs++];
uint8_t UUIDLength = SDP_GetDataElementSize(CurrentParameter, &ElementHeaderSize);
- /* Copy over the base UUID value to the free UUID slot in the list */
- memcpy_P(CurrentUUID, &BaseUUID, sizeof(BaseUUID));
-
/* Copy over UUID from the container to the free slot */
- memcpy(&CurrentUUID[UUID_SIZE_BYTES - UUIDLength], *CurrentParameter, UUIDLength);
+ if (UUIDLength <= 4)
+ {
+ /* Copy over the base UUID value to the free UUID slot in the list */
+ memcpy_P(CurrentUUID, &BaseUUID, sizeof(BaseUUID));
+
+ /* Copy over short UUID */
+ memcpy(CurrentUUID + (4 - UUIDLength), *CurrentParameter, UUIDLength);
+ }
+ else
+ {
+ /* Copy over full UUID */
+ memcpy(CurrentUUID, *CurrentParameter, UUIDLength);
+ }
BT_SDP_DEBUG(2, "-- UUID (%d): %02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
UUIDLength,
CurrentUUID[0], CurrentUUID[1], CurrentUUID[2], CurrentUUID[3],
CurrentUUID[4], CurrentUUID[5],
- CurrentUUID[6], CurrentUUID[7],
- CurrentUUID[8], CurrentUUID[9],
- CurrentUUID[10], CurrentUUID[11], CurrentUUID[12], CurrentUUID[13], CurrentUUID[14], CurrentUUID[15]);
+ CurrentUUID[6], CurrentUUID[7],
+ CurrentUUID[8], CurrentUUID[9],
+ CurrentUUID[10], CurrentUUID[11], CurrentUUID[12], CurrentUUID[13], CurrentUUID[14], CurrentUUID[15]);
ServicePatternLength -= (UUIDLength + ElementHeaderSize);
*CurrentParameter += UUIDLength;
/* Macros: */
#define BT_SDP_DEBUG(l, s, ...) do { if (SDP_DEBUG_LEVEL >= l) printf_P(PSTR("(SDP) " s "\r\n"), ##__VA_ARGS__); } while (0)
- #define SDP_DEBUG_LEVEL 1
+ #define SDP_DEBUG_LEVEL 0
#define SDP_PDU_ERRORRESPONSE 0x01
#define SDP_PDU_SERVICESEARCHREQUEST 0x02
"Assertion \"%s\" failed.\r\n"), \
__FILE__, __func__, __LINE__, #x); } \
}MACROE
-
+
/* Inline Functions: */
/** Function to reverse the individual bits in a byte - i.e. bit 7 is moved to bit 0, bit 6 to bit 1,
* etc.