56 #define ATT_MTU_SIZE L2CAP_MTU_SIZE 57 #define ATT_MAX_MTU_SIZE (255-L2CAP_HDR_SIZE) 63 #define ATT_ERROR_RSP 0x01 64 #define ATT_EXCHANGE_MTU_REQ 0x02 65 #define ATT_EXCHANGE_MTU_RSP 0x03 66 #define ATT_FIND_INFO_REQ 0x04 67 #define ATT_FIND_INFO_RSP 0x05 68 #define ATT_FIND_BY_TYPE_VALUE_REQ 0x06 69 #define ATT_FIND_BY_TYPE_VALUE_RSP 0x07 70 #define ATT_READ_BY_TYPE_REQ 0x08 71 #define ATT_READ_BY_TYPE_RSP 0x09 72 #define ATT_READ_REQ 0x0a 73 #define ATT_READ_RSP 0x0b 74 #define ATT_READ_BLOB_REQ 0x0c 75 #define ATT_READ_BLOB_RSP 0x0d 76 #define ATT_READ_MULTI_REQ 0x0e 77 #define ATT_READ_MULTI_RSP 0x0f 78 #define ATT_READ_BY_GRP_TYPE_REQ 0x10 79 #define ATT_READ_BY_GRP_TYPE_RSP 0x11 80 #define ATT_WRITE_REQ 0x12 81 #define ATT_WRITE_RSP 0x13 82 #define ATT_PREPARE_WRITE_REQ 0x16 83 #define ATT_PREPARE_WRITE_RSP 0x17 84 #define ATT_EXECUTE_WRITE_REQ 0x18 85 #define ATT_EXECUTE_WRITE_RSP 0x19 86 #define ATT_HANDLE_VALUE_NOTI 0x1b 87 #define ATT_HANDLE_VALUE_IND 0x1d 88 #define ATT_HANDLE_VALUE_CFM 0x1e 90 #define ATT_WRITE_CMD 0x52 91 #define ATT_SIGNED_WRITE_CMD 0xD2 97 #define ATT_FLOW_CTRL_VIOLATED_EVENT 0x7E 98 #define ATT_MTU_UPDATED_EVENT 0x7F 104 #define ATT_METHOD_BITS 0x3f 105 #define ATT_CMD_FLAG_BIT 0x40 106 #define ATT_AUTHEN_SIG_FLAG_BIT 0x80 107 #define ATT_BT_UUID_SIZE 2 108 #define ATT_UUID_SIZE 16 109 #define ATT_MSG_TIMEOUT 30 116 #define ATT_SIG_NOT_INCLUDED 0x00 117 #define ATT_SIG_VALID 0x01 118 #define ATT_SIG_INVALID 0x02 128 #define ATT_ERR_INVALID_HANDLE 0x01 129 #define ATT_ERR_READ_NOT_PERMITTED 0x02 130 #define ATT_ERR_WRITE_NOT_PERMITTED 0x03 131 #define ATT_ERR_INVALID_PDU 0x04 132 #define ATT_ERR_INSUFFICIENT_AUTHEN 0x05 133 #define ATT_ERR_UNSUPPORTED_REQ 0x06 134 #define ATT_ERR_INVALID_OFFSET 0x07 135 #define ATT_ERR_INSUFFICIENT_AUTHOR 0x08 136 #define ATT_ERR_PREPARE_QUEUE_FULL 0x09 137 #define ATT_ERR_ATTR_NOT_FOUND 0x0a 138 #define ATT_ERR_ATTR_NOT_LONG 0x0b 139 #define ATT_ERR_INSUFFICIENT_KEY_SIZE 0x0c 140 #define ATT_ERR_INVALID_VALUE_SIZE 0x0d 141 #define ATT_ERR_UNLIKELY 0x0e 142 #define ATT_ERR_INSUFFICIENT_ENCRYPT 0x0f 143 #define ATT_ERR_UNSUPPORTED_GRP_TYPE 0x10 144 #define ATT_ERR_INSUFFICIENT_RESOURCES 0x11 150 #define ATT_ERR_INVALID_VALUE 0x80 156 #define ATT_HANDLE_BT_UUID_TYPE 0x01 157 #define ATT_HANDLE_UUID_TYPE 0x02 162 #define ATT_MIN_NUM_HANDLES 2 167 #define ATT_CANCEL_PREPARED_WRITES 0x00 168 #define ATT_WRITE_PREPARED_VALUES 0x01 170 #if defined ( TESTMODES ) 171 #define ATT_TESTMODE_OFF 0 173 #define ATT_TESTMODE_UNAUTHEN_SIG 1 179 #define ATT_OPCODE_SIZE 1 180 #define ATT_EXCHANGE_MTU_REQ_SIZE 2 181 #define ATT_EXCHANGE_MTU_RSP_SIZE 2 182 #define ATT_ERROR_RSP_SIZE 4 183 #define ATT_FIND_INFO_REQ_FIXED_SIZE 4 184 #define ATT_FIND_INFO_RSP_FIXED_SIZE 1 185 #define ATT_FIND_INFO_RSP_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_FIND_INFO_RSP_FIXED_SIZE ) 186 #define ATT_FIND_BY_TYPE_VALUE_REQ_FIXED_SIZE 6 187 #define ATT_FIND_BY_TYPE_VALUE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_FIND_BY_TYPE_VALUE_REQ_FIXED_SIZE ) 188 #define ATT_READ_BY_TYPE_REQ_FIXED_SIZE 4 189 #define ATT_READ_BY_TYPE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_READ_BY_TYPE_REQ_FIXED_SIZE ) 190 #define ATT_READ_BY_TYPE_RSP_FIXED_SIZE 1 191 #define ATT_READ_BY_TYPE_RSP_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_READ_BY_TYPE_RSP_FIXED_SIZE ) 192 #define ATT_READ_REQ_SIZE 2 193 #define ATT_READ_BY_GRP_TYPE_RSP_FIXED_SIZE 1 194 #define ATT_READ_BY_GRP_TYPE_RSP_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_READ_BY_GRP_TYPE_RSP_FIXED_SIZE ) 195 #define ATT_WRITE_REQ_FIXED_SIZE 2 196 #define ATT_READ_BLOB_REQ_SIZE 4 197 #define ATT_WRITE_REQ_FIXED_SIZE 2 198 #define ATT_WRITE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_WRITE_REQ_FIXED_SIZE ) 199 #define ATT_PREPARE_WRITE_REQ_FIXED_SIZE 4 200 #define ATT_PREPARE_WRITE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_PREPARE_WRITE_REQ_FIXED_SIZE ) 201 #define ATT_PREPARE_WRITE_RSP_FIXED_SIZE 4 202 #define ATT_EXECUTE_WRITE_REQ_SIZE 1 203 #define ATT_HANDLE_VALUE_IND_FIXED_SIZE 2 204 #define ATT_HANDLE_VALUE_IND_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_HANDLE_VALUE_IND_FIXED_SIZE ) 205 #define ATT_AUTHEN_SIG_LEN 12 220 #define ATT_WRITE_COMMAND( method, cmd ) ( ( (method) == ATT_WRITE_REQ ) && ( (cmd) == TRUE ) ) 229 #define ATT_BT_PAIR_HANDLE_IDX( i ) ( (i) * (2 + ATT_BT_UUID_SIZE) ) 230 #define ATT_BT_PAIR_UUID_IDX( i ) ( ATT_BT_PAIR_HANDLE_IDX( (i) ) + 2 ) 232 #define ATT_BT_PAIR_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_BT_PAIR_HANDLE_IDX((i))], \ 233 (info)[ATT_BT_PAIR_HANDLE_IDX((i))+1] ) ) 234 #define ATT_BT_PAIR_UUID( info, i ) ( BUILD_UINT16( (info)[ATT_BT_PAIR_UUID_IDX((i))], \ 235 (info)[ATT_BT_PAIR_UUID_IDX((i))+1] ) ) 238 #define ATT_PAIR_HANDLE_IDX( i ) ( (i) * (2 + ATT_UUID_SIZE) ) 239 #define ATT_PAIR_UUID_IDX( i ) ( ATT_PAIR_HANDLE_IDX( (i) ) + 2 ) 241 #define ATT_PAIR_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_PAIR_HANDLE_IDX((i))], \ 242 (info)[ATT_PAIR_HANDLE_IDX((i))+1] ) ) 248 #define ATT_ATTR_HANDLE_IDX( i ) ( (i) * (2 + 2) ) 249 #define ATT_GRP_END_HANDLE_IDX( i ) ( ATT_ATTR_HANDLE_IDX( (i) ) + 2 ) 251 #define ATT_ATTR_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_ATTR_HANDLE_IDX((i))], \ 252 (info)[ATT_ATTR_HANDLE_IDX((i))+1] ) ) 253 #define ATT_GRP_END_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_GRP_END_HANDLE_IDX((i))], \ 254 (info)[ATT_GRP_END_HANDLE_IDX((i))+1] ) ) 260 #define ATT_HANDLE_IDX( i ) ( (i) * 2 ) 262 #define ATT_HANDLE( handles, i ) ( BUILD_UINT16( (handles)[ATT_HANDLE_IDX((i))], \ 263 (handles)[ATT_HANDLE_IDX((i))+1] ) ) 683 typedef void (*attNotifyTxCB_t)( uint16 connHandle, uint8 opcode );
705 extern uint8 ATT_CompareUUID(
const uint8 *pUUID1, uint16 len1,
706 const uint8 *pUUID2, uint16 len2 );
710 extern uint8 ATT_ConvertUUIDto128(
const uint8 *pUUID16, uint8 *pUUID128 );
715 extern uint8 ATT_ConvertUUIDto16(
const uint8 *pUUID128, uint8 *pUUID16 );
725 extern uint16 ATT_BuildErrorRsp( uint8 *pBuf, uint8 *pMsg );
730 extern bStatus_t ATT_ParseErrorRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
735 extern uint16 ATT_BuildExchangeMTUReq( uint8 *pBuf, uint8 *pMsg );
740 extern uint16 ATT_BuildExchangeMTURsp( uint8 *pBuf, uint8 *pMsg );
745 extern bStatus_t ATT_ParseExchangeMTURsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
750 extern uint16 ATT_BuildFindInfoReq( uint8 *pBuf, uint8 *pMsg );
755 extern bStatus_t ATT_ParseFindInfoRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
760 extern uint16 ATT_BuildFindInfoRsp( uint8 *pBuf, uint8 *pMsg );
765 extern uint16 ATT_BuildFindByTypeValueReq( uint8 *pBuf, uint8 *pMsg );
770 extern uint16 ATT_BuildFindByTypeValueRsp( uint8 *pBuf, uint8 *pMsg );
775 extern bStatus_t ATT_ParseFindByTypeValueRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
780 extern uint16 ATT_BuildReadByTypeReq( uint8 *pBuf, uint8 *pMsg );
785 extern uint16 ATT_BuildReadByTypeRsp( uint8 *pBuf, uint8 *pMsg );
790 extern bStatus_t ATT_ParseReadByTypeRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
795 extern uint16 ATT_BuildReadReq( uint8 *pBuf, uint8 *pMsg );
800 extern uint16 ATT_BuildReadRsp( uint8 *pBuf, uint8 *pMsg );
810 extern uint16 ATT_BuildReadBlobReq( uint8 *pBuf, uint8 *pMsg );
815 extern uint16 ATT_BuildReadBlobRsp( uint8 *pBuf, uint8 *pMsg );
820 extern bStatus_t ATT_ParseReadBlobRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
825 extern uint16 ATT_BuildReadMultiReq( uint8 *pBuf, uint8 *pMsg );
830 extern uint16 ATT_BuildReadMultiRsp( uint8 *pBuf, uint8 *pMsg );
835 extern bStatus_t ATT_ParseReadMultiRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
840 extern uint16 ATT_BuildReadByGrpTypeRsp( uint8 *pBuf, uint8 *pMsg );
845 extern bStatus_t ATT_ParseReadByGrpTypeRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
850 extern uint16 ATT_BuildWriteReq( uint8 *pBuf, uint8 *pMsg );
855 extern bStatus_t ATT_ParseWriteRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
860 extern uint16 ATT_BuildPrepareWriteReq( uint8 *pBuf, uint8 *pMsg );
865 extern uint16 ATT_BuildPrepareWriteRsp( uint8 *pBuf, uint8 *pMsg );
870 extern bStatus_t ATT_ParsePrepareWriteRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
875 extern uint16 ATT_BuildExecuteWriteReq( uint8 *pBuf, uint8 *pMsg );
880 extern bStatus_t ATT_ParseExecuteWriteRsp( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
885 extern uint16 ATT_BuildHandleValueInd( uint8 *pBuf, uint8 *pMsg );
890 extern bStatus_t ATT_ParseHandleValueInd( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
900 extern bStatus_t ATT_ParseExchangeMTUReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
905 extern bStatus_t ATT_ParseFindInfoReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
910 extern bStatus_t ATT_ParseFindByTypeValueReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
915 extern bStatus_t ATT_ParseReadByTypeReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
920 extern bStatus_t ATT_ParseReadReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
925 extern bStatus_t ATT_ParseReadBlobReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
930 extern bStatus_t ATT_ParseReadMultiReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
935 extern bStatus_t ATT_ParseWriteReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
940 extern bStatus_t ATT_ParseExecuteWriteReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
945 extern bStatus_t ATT_ParsePrepareWriteReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16 len,
attMsg_t *pMsg );
950 extern bStatus_t ATT_ParseHandleValueCfm( uint8 *pParams, uint16 len,
attMsg_t *pMsg );
1344 extern uint8
ATT_UpdateMTU( uint16 connHandle, uint16 MTU );
1353 extern uint16
ATT_GetMTU( uint16 connHandle );
uint16 endHandle
Last requested handle number.
Definition: att.h:345
void ATT_RegisterServer(attNotifyTxCB_t pfnNotifyTx)
Register the server's notify Tx function with the ATT layer.
bStatus_t ATT_ReadRsp(uint16 connHandle, attReadRsp_t *pRsp)
Send Read Response.
uint16 handle
Handle of the attribute to be read (must be first field)
Definition: att.h:438
uint16 len
Length of each attribute handle, end group handle and value set.
Definition: att.h:516
This API allows the software components in the Z-Stack to be written independently of the specifics o...
attFindInfoRsp_t findInfoRsp
ATT Find Information Response.
Definition: att.h:660
uint16 numInfo
Number of attribute handle-UUID pairs found.
Definition: att.h:369
attPrepareWriteRsp_t prepareWriteRsp
ATT Prepare Write Response.
Definition: att.h:667
Exchange MTU Response format.
Definition: att.h:332
bStatus_t ATT_FindByTypeValueRsp(uint16 connHandle, attFindByTypeValueRsp_t *pRsp)
Send Find By Type Value Response.
Read Request.
Definition: att.h:436
uint16 numGrps
Number of attribute handle, end group handle and value sets found.
Definition: att.h:515
Find Information Response format.
Definition: att.h:367
bStatus_t ATT_ExecuteWriteReq(uint16 connHandle, attExecuteWriteReq_t *pReq)
Send Execute Write Request.
bStatus_t ATT_FindInfoReq(uint16 connHandle, attFindInfoReq_t *pReq)
Send Find Information Request.
uint8 * pHandlesInfo
List of 1 or more handles information (4 to ATT_MTU_SIZE-1)
Definition: att.h:403
bStatus_t ATT_ExchangeMTUReq(uint16 connHandle, attExchangeMTUReq_t *pReq)
Send Exchange MTU Request.
uint16 MTU
new MTU size
Definition: att.h:630
attReadByGrpTypeReq_t readByGrpTypeReq
ATT Read By Group Type Request.
Definition: att.h:652
uint16 numHandles
Number of attribute handles.
Definition: att.h:482
attPrepareWriteReq_t prepareWriteReq
ATT Prepare Write Request.
Definition: att.h:654
attAttrBtType_t type
2-octet UUID to find
Definition: att.h:383
uint8 reqOpcode
Request that generated this error response.
Definition: att.h:312
bStatus_t ATT_FindInfoRsp(uint16 connHandle, attFindInfoRsp_t *pRsp)
Send Find Information Response.
attMtuUpdatedEvt_t mtuEvt
ATT MTU Updated Event.
Definition: att.h:675
Find Information Request format.
Definition: att.h:342
Read Response.
Definition: att.h:446
Handle and its 128-bit UUID.
Definition: att.h:356
attErrorRsp_t errorRsp
ATT Error Response.
Definition: att.h:658
bStatus_t ATT_ExchangeMTURsp(uint16 connHandle, attExchangeMTURsp_t *pRsp)
Send Exchange MTU Response.
attHandleValueNoti_t handleValueNoti
ATT Handle Value Notification.
Definition: att.h:670
Error Response format.
Definition: att.h:310
attAttrType_t type
Requested group type (2 or 16 octet UUID)
Definition: att.h:505
Find By Type Value Request format.
Definition: att.h:379
uint8 sig
Authentication Signature status (not included (0), valid (1), invalid (2))
Definition: att.h:280
uint8 * pHandles
Set of two or more attribute handles (4 to ATT_MTU_SIZE-1) - must be first field. ...
Definition: att.h:481
#define ATT_BT_UUID_SIZE
Size of 16-bit Bluetooth UUID.
Definition: att.h:107
uint16 offset
Offset of the first octet to be written.
Definition: att.h:542
#define ATT_UUID_SIZE
Size of 128-bit UUID.
Definition: att.h:108
Write Request format.
Definition: att.h:525
uint8 flags
Definition: att.h:567
void ATT_RegisterClient(attNotifyTxCB_t pfnNotifyTx)
Register the client's notify Tx function with the ATT layer.
uint8 cmd
Command Flag.
Definition: att.h:531
uint16 len
Length of value.
Definition: att.h:470
bStatus_t ATT_ReadByTypeReq(uint16 connHandle, attReadByTypeReq_t *pReq)
Send Read By Type Request.
bStatus_t ATT_ReadByGrpTypeRsp(uint16 connHandle, attReadByGrpTypeRsp_t *pRsp)
Send Read By Group Type Respond.
uint16 len
Length of value.
Definition: att.h:556
uint8 * pDataList
List of 1 or more attribute handle-value pairs (2 to ATT_MTU_SIZE-2)
Definition: att.h:427
attReadMultiReq_t readMultiReq
ATT Read Multiple Request.
Definition: att.h:651
uint8 * pValue
Part of the value of the attribute to be written (0 to ATT_MTU_SIZE-5) - must be allocated.
Definition: att.h:544
uint16 len
Length of value.
Definition: att.h:448
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:381
uint16 handle
Handle of the attribute that has been read.
Definition: att.h:554
uint8 opcode
opcode of message that caused flow control violation
Definition: att.h:614
attFindInfoReq_t findInfoReq
ATT Find Information Request.
Definition: att.h:646
uint16 numPairs
Number of attribute handle-UUID pairs found.
Definition: att.h:425
attReadRsp_t readRsp
ATT Read Response.
Definition: att.h:663
bStatus_t ATT_PrepareWriteReq(uint16 connHandle, attPrepareWriteReq_t *pReq)
Send Prepare Write Request.
attHandleValueInd_t handleValueInd
ATT Handle Value Indication.
Definition: att.h:671
uint16 clientRxMTU
Client receive MTU size.
Definition: att.h:324
uint8 format
Format of information data.
Definition: att.h:370
uint16 offset
Offset of the first octet to be read.
Definition: att.h:460
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:344
uint16 len
Length of Attribute Parameters.
Definition: att.h:283
uint8 sig
Authentication Signature status (not included (0), valid (1), invalid (2))
Definition: att.h:530
Read By Group Type Response format.
Definition: att.h:513
attReadByTypeRsp_t readByTypeRsp
ATT Read By Type Response.
Definition: att.h:662
uint16 ATT_GetParamValue(void)
Get a ATT Parameter value.
ATT MTU Updated Event message format.
Definition: att.h:628
bStatus_t ATT_FindByTypeValueReq(uint16 connHandle, attFindByTypeValueReq_t *pReq)
Send Find By Type Value Request.
uint16 len
Length of values.
Definition: att.h:492
attExchangeMTUReq_t exchangeMTUReq
ATT Exchange MTU Request.
Definition: att.h:645
uint16 endHandle
Last requested handle number.
Definition: att.h:382
bStatus_t ATT_ReadByGrpTypeReq(uint16 connHandle, attReadByGrpTypeReq_t *pReq)
Send Read By Group Type Request.
Attribute Type format (2 or 16 octet UUID).
Definition: att.h:288
Read Multiple Response format.
Definition: att.h:490
bStatus_t ATT_HandleValueInd(uint16 connHandle, attHandleValueInd_t *pInd)
Send Handle Value Indication.
Read Blob Response format.
Definition: att.h:468
bStatus_t ATT_ReadByTypeRsp(uint16 connHandle, attReadByTypeRsp_t *pRsp)
Send Read By Type Respond.
attReadBlobReq_t readBlobReq
ATT Read Blob Request.
Definition: att.h:650
bStatus_t ATT_WriteRsp(uint16 connHandle)
Send Write Response.
uint16 endHandle
Last requested handle number.
Definition: att.h:414
Attribute Type format (2-octet Bluetooth UUID).
Definition: att.h:295
uint16 serverRxMTU
Server receive MTU size.
Definition: att.h:334
uint8 method
Method.
Definition: att.h:282
uint8 * pParams
Attribute Parameters.
Definition: att.h:284
uint16 offset
Offset of the first octet to be written.
Definition: att.h:555
uint8 * pValue
Value of the attribute to be written (0 to ATT_MTU_SIZE-3)
Definition: att.h:529
uint16 len
Length of value.
Definition: att.h:579
Read Blob Request format.
Definition: att.h:457
uint8 cmd
Command Flag.
Definition: att.h:281
uint8 * pValue
Part of the value of the attribute to be written (0 to ATT_MTU_SIZE-5)
Definition: att.h:557
Find By Type Value Response format.
Definition: att.h:400
bStatus_t ATT_PrepareWriteRsp(uint16 connHandle, attPrepareWriteRsp_t *pRsp)
Send Prepare Write Response.
ATT Flow Control Violated Event message format.
Definition: att.h:612
Read By Type Request format.
Definition: att.h:411
uint8 * pValue
Attribute value to find (0 to ATT_MTU_SIZE-7)
Definition: att.h:385
Read Multiple Request format.
Definition: att.h:479
uint8 * pValue
Current value of the attribute (0 to ATT_MTU_SIZE-3)
Definition: att.h:592
uint8 len
Length of UUID (2 or 16)
Definition: att.h:290
uint16 len
Length of value.
Definition: att.h:543
uint16 handle
Attribute handle that generated error response.
Definition: att.h:313
uint8 * pInfo
Information data whose format is determined by format field (4 to ATT_MTU_SIZE-2) ...
Definition: att.h:371
Handle Value Indication format.
Definition: att.h:588
uint16 handle
Handle of the attribute to be read (must be first field)
Definition: att.h:459
attExecuteWriteReq_t executeWriteReq
ATT Execute Write Request.
Definition: att.h:655
Type definitions and macros for BLE stack.
Handle Value Notification format.
Definition: att.h:576
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:413
uint16 handle
Handle of the attribute to be written (must be first field)
Definition: att.h:541
uint16 endHandle
Last requested handle number.
Definition: att.h:504
bStatus_t ATT_ReadBlobReq(uint16 connHandle, attReadBlobReq_t *pReq)
Send Read Blob Request.
ATT Message format.
Definition: att.h:642
attReadBlobRsp_t readBlobRsp
ATT Read Blob Response.
Definition: att.h:664
bStatus_t ATT_ReadMultiReq(uint16 connHandle, attReadMultiReq_t *pReq)
Send Read Multiple Request.
uint8 * pDataList
List of 1 or more attribute handle, end group handle and value (4 to ATT_MTU_SIZE-2) ...
Definition: att.h:517
uint16 handle
Handle of the attribute to be written (must be first field)
Definition: att.h:527
void ATT_SetParamValue(uint16 value)
Set a ATT Parameter value. Use this function to change the default ATT parameter values.
uint16 len
Length of value.
Definition: att.h:591
bStatus_t ATT_ExecuteWriteRsp(uint16 connHandle)
Send Execute Write Response.
attFlowCtrlViolatedEvt_t flowCtrlEvt
ATT Flow Control Violated Event.
Definition: att.h:674
uint16 handle
Handle of the attribute that has been changed (must be first field)
Definition: att.h:590
bStatus_t ATT_ReadReq(uint16 connHandle, attReadReq_t *pReq)
Send Read Request.
Exchange MTU Request format.
Definition: att.h:322
uint16 grpEndHandle
Group end handle.
Definition: att.h:392
uint16 len
Size of each attribute handle-value pair.
Definition: att.h:426
Attribute Protocol PDU format.
Definition: att.h:278
uint8 * pValue
Value of the attribute with the handle given (0 to ATT_MTU_SIZE-1)
Definition: att.h:449
uint8 * pValue
Part of the value of the attribute with the handle given (0 to ATT_MTU_SIZE-1)
Definition: att.h:471
uint16 dataLen
Length of data written into pDataList. Not part of actual ATT Response.
Definition: att.h:428
attAttrType_t type
Requested type (2 or 16 octet UUID)
Definition: att.h:415
uint8 ATT_UpdateMTU(uint16 connHandle, uint16 MTU)
This function is used to update the MTU size of a connection.
Read By Group Type Request format.
Definition: att.h:501
uint16 handle
Handle.
Definition: att.h:351
attReadByTypeReq_t readByTypeReq
ATT Read By Type Request.
Definition: att.h:648
Handle and its 16-bit Bluetooth UUIDs.
Definition: att.h:349
uint16 len
Length of value.
Definition: att.h:528
attReadByGrpTypeRsp_t readByGrpTypeRsp
ATT Read By Group Type Response.
Definition: att.h:666
bStatus_t ATT_ReadBlobRsp(uint16 connHandle, attReadBlobRsp_t *pRsp)
Send Read Blob Response.
Status_t bStatus_t
BLE Generic Status return.
Definition: bcomdef.h:224
uint8 pendingOpcode
opcode of pending message
Definition: att.h:615
uint8 len
Length of UUID (2)
Definition: att.h:297
Read By Type Response format.
Definition: att.h:423
Prepare Write Response format.
Definition: att.h:552
uint16 handle
Handle.
Definition: att.h:358
uint16 numInfo
Number of handles information found.
Definition: att.h:402
Prepare Write Request format.
Definition: att.h:539
attExchangeMTURsp_t exchangeMTURsp
ATT Exchange MTU Response.
Definition: att.h:659
bStatus_t ATT_ReadMultiRsp(uint16 connHandle, attReadMultiRsp_t *pRsp)
Send Read Multiple Response.
attFindByTypeValueReq_t findByTypeValueReq
ATT Find By Type Value Request.
Definition: att.h:647
bStatus_t ATT_WriteReq(uint16 connHandle, attWriteReq_t *pReq)
Send Write Request.
attReadReq_t readReq
ATT Read Request.
Definition: att.h:649
bStatus_t ATT_HandleValueNoti(uint16 connHandle, attHandleValueNoti_t *pNoti)
Send Handle Value Notification.
attReadMultiRsp_t readMultiRsp
ATT Read Multiple Response.
Definition: att.h:665
attWriteReq_t writeReq
ATT Write Request.
Definition: att.h:653
uint8 * pValues
Set of two or more values (0 to ATT_MTU_SIZE-1)
Definition: att.h:493
uint16 len
Length of value.
Definition: att.h:384
attFindByTypeValueRsp_t findByTypeValueRsp
ATT Find By Type Value Response.
Definition: att.h:661
uint8 * pValue
Current value of the attribute (0 to ATT_MTU_SIZE-3)
Definition: att.h:580
uint16 ATT_GetMTU(uint16 connHandle)
This function is used to get the MTU size of a connection.
uint16 handle
Found attribute handle.
Definition: att.h:391
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:503
uint8 errCode
Reason why the request has generated error response.
Definition: att.h:314
OSAL L2CAP_DATA_EVENT message format.
Definition: l2cap.h:558
bStatus_t ATT_HandleValueCfm(uint16 connHandle)
Send Handle Value Confirmation.
Execute Write Request format.
Definition: att.h:565
uint16 handle
Handle of the attribute that has been changed (must be first field)
Definition: att.h:578
bStatus_t ATT_ErrorRsp(uint16 connHandle, attErrorRsp_t *pRsp)
Send Error Response.
Handles Information format.
Definition: att.h:389