59 #define ATT_MTU_SIZE L2CAP_MTU_SIZE 60 #define ATT_MAX_MTU_SIZE (255-L2CAP_HDR_SIZE) 66 #define ATT_ERROR_RSP 0x01 67 #define ATT_EXCHANGE_MTU_REQ 0x02 68 #define ATT_EXCHANGE_MTU_RSP 0x03 69 #define ATT_FIND_INFO_REQ 0x04 70 #define ATT_FIND_INFO_RSP 0x05 71 #define ATT_FIND_BY_TYPE_VALUE_REQ 0x06 72 #define ATT_FIND_BY_TYPE_VALUE_RSP 0x07 73 #define ATT_READ_BY_TYPE_REQ 0x08 74 #define ATT_READ_BY_TYPE_RSP 0x09 75 #define ATT_READ_REQ 0x0a 76 #define ATT_READ_RSP 0x0b 77 #define ATT_READ_BLOB_REQ 0x0c 78 #define ATT_READ_BLOB_RSP 0x0d 79 #define ATT_READ_MULTI_REQ 0x0e 80 #define ATT_READ_MULTI_RSP 0x0f 81 #define ATT_READ_BY_GRP_TYPE_REQ 0x10 82 #define ATT_READ_BY_GRP_TYPE_RSP 0x11 83 #define ATT_WRITE_REQ 0x12 84 #define ATT_WRITE_RSP 0x13 85 #define ATT_PREPARE_WRITE_REQ 0x16 86 #define ATT_PREPARE_WRITE_RSP 0x17 87 #define ATT_EXECUTE_WRITE_REQ 0x18 88 #define ATT_EXECUTE_WRITE_RSP 0x19 89 #define ATT_HANDLE_VALUE_NOTI 0x1b 90 #define ATT_HANDLE_VALUE_IND 0x1d 91 #define ATT_HANDLE_VALUE_CFM 0x1e 92 #define ATT_UNSUPPORTED_METHOD 0x20 94 #define ATT_WRITE_CMD 0x52 95 #define ATT_SIGNED_WRITE_CMD 0xD2 101 #define ATT_FLOW_CTRL_VIOLATED_EVENT 0x7E 102 #define ATT_MTU_UPDATED_EVENT 0x7F 108 #define ATT_METHOD_BITS 0x3f 109 #define ATT_CMD_FLAG_BIT 0x40 110 #define ATT_AUTHEN_SIG_FLAG_BIT 0x80 111 #define ATT_BT_UUID_SIZE 2 112 #define ATT_UUID_SIZE 16 113 #define ATT_MSG_TIMEOUT 30 120 #define ATT_SIG_NOT_INCLUDED 0x00 121 #define ATT_SIG_VALID 0x01 122 #define ATT_SIG_INVALID 0x02 132 #define ATT_ERR_INVALID_HANDLE 0x01 133 #define ATT_ERR_READ_NOT_PERMITTED 0x02 134 #define ATT_ERR_WRITE_NOT_PERMITTED 0x03 135 #define ATT_ERR_INVALID_PDU 0x04 136 #define ATT_ERR_INSUFFICIENT_AUTHEN 0x05 137 #define ATT_ERR_UNSUPPORTED_REQ 0x06 138 #define ATT_ERR_INVALID_OFFSET 0x07 139 #define ATT_ERR_INSUFFICIENT_AUTHOR 0x08 140 #define ATT_ERR_PREPARE_QUEUE_FULL 0x09 141 #define ATT_ERR_ATTR_NOT_FOUND 0x0a 142 #define ATT_ERR_ATTR_NOT_LONG 0x0b 143 #define ATT_ERR_INSUFFICIENT_KEY_SIZE 0x0c 144 #define ATT_ERR_INVALID_VALUE_SIZE 0x0d 145 #define ATT_ERR_UNLIKELY 0x0e 146 #define ATT_ERR_INSUFFICIENT_ENCRYPT 0x0f 147 #define ATT_ERR_UNSUPPORTED_GRP_TYPE 0x10 148 #define ATT_ERR_INSUFFICIENT_RESOURCES 0x11 154 #define ATT_ERR_INVALID_VALUE 0x80 160 #define ATT_HANDLE_BT_UUID_TYPE 0x01 161 #define ATT_HANDLE_UUID_TYPE 0x02 166 #define ATT_MIN_NUM_HANDLES 2 171 #define ATT_CANCEL_PREPARED_WRITES 0x00 172 #define ATT_WRITE_PREPARED_VALUES 0x01 174 #if defined ( TESTMODES ) 175 #define ATT_TESTMODE_OFF 0 177 #define ATT_TESTMODE_UNAUTHEN_SIG 1 178 #define ATT_TESTMODE_SEND_UNS_REQ 2 179 #define ATT_TESTMODE_SEND_UNS_CMD 3 185 #define ATT_OPCODE_SIZE 1 186 #define ATT_EXCHANGE_MTU_REQ_SIZE 2 187 #define ATT_EXCHANGE_MTU_RSP_SIZE 2 188 #define ATT_ERROR_RSP_SIZE 4 189 #define ATT_FIND_INFO_REQ_FIXED_SIZE 4 190 #define ATT_FIND_INFO_RSP_FIXED_SIZE 1 191 #define ATT_FIND_INFO_RSP_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_FIND_INFO_RSP_FIXED_SIZE ) 192 #define ATT_FIND_BY_TYPE_VALUE_REQ_FIXED_SIZE 6 193 #define ATT_FIND_BY_TYPE_VALUE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_FIND_BY_TYPE_VALUE_REQ_FIXED_SIZE ) 194 #define ATT_READ_BY_TYPE_REQ_FIXED_SIZE 4 195 #define ATT_READ_BY_TYPE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_READ_BY_TYPE_REQ_FIXED_SIZE ) 196 #define ATT_READ_BY_TYPE_RSP_FIXED_SIZE 1 197 #define ATT_READ_BY_TYPE_RSP_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_READ_BY_TYPE_RSP_FIXED_SIZE ) 198 #define ATT_READ_REQ_SIZE 2 199 #define ATT_READ_BY_GRP_TYPE_RSP_FIXED_SIZE 1 200 #define ATT_READ_BY_GRP_TYPE_RSP_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_READ_BY_GRP_TYPE_RSP_FIXED_SIZE ) 201 #define ATT_WRITE_REQ_FIXED_SIZE 2 202 #define ATT_READ_BLOB_REQ_SIZE 4 203 #define ATT_WRITE_REQ_FIXED_SIZE 2 204 #define ATT_WRITE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_WRITE_REQ_FIXED_SIZE ) 205 #define ATT_PREPARE_WRITE_REQ_FIXED_SIZE 4 206 #define ATT_PREPARE_WRITE_REQ_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_PREPARE_WRITE_REQ_FIXED_SIZE ) 207 #define ATT_PREPARE_WRITE_RSP_FIXED_SIZE 4 208 #define ATT_EXECUTE_WRITE_REQ_SIZE 1 209 #define ATT_HANDLE_VALUE_IND_FIXED_SIZE 2 210 #define ATT_HANDLE_VALUE_IND_HDR_SIZE ( ATT_OPCODE_SIZE + ATT_HANDLE_VALUE_IND_FIXED_SIZE ) 211 #define ATT_AUTHEN_SIG_LEN 12 226 #define ATT_WRITE_COMMAND( method, cmd ) ( ( (method) == ATT_WRITE_REQ ) && ( (cmd) == TRUE ) ) 235 #define ATT_BT_PAIR_HANDLE_IDX( i ) ( (i) * (2 + ATT_BT_UUID_SIZE) ) 236 #define ATT_BT_PAIR_UUID_IDX( i ) ( ATT_BT_PAIR_HANDLE_IDX( (i) ) + 2 ) 238 #define ATT_BT_PAIR_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_BT_PAIR_HANDLE_IDX((i))], \ 239 (info)[ATT_BT_PAIR_HANDLE_IDX((i))+1] ) ) 240 #define ATT_BT_PAIR_UUID( info, i ) ( BUILD_UINT16( (info)[ATT_BT_PAIR_UUID_IDX((i))], \ 241 (info)[ATT_BT_PAIR_UUID_IDX((i))+1] ) ) 244 #define ATT_PAIR_HANDLE_IDX( i ) ( (i) * (2 + ATT_UUID_SIZE) ) 245 #define ATT_PAIR_UUID_IDX( i ) ( ATT_PAIR_HANDLE_IDX( (i) ) + 2 ) 247 #define ATT_PAIR_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_PAIR_HANDLE_IDX((i))], \ 248 (info)[ATT_PAIR_HANDLE_IDX((i))+1] ) ) 254 #define ATT_ATTR_HANDLE_IDX( i ) ( (i) * (2 + 2) ) 255 #define ATT_GRP_END_HANDLE_IDX( i ) ( ATT_ATTR_HANDLE_IDX( (i) ) + 2 ) 257 #define ATT_ATTR_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_ATTR_HANDLE_IDX((i))], \ 258 (info)[ATT_ATTR_HANDLE_IDX((i))+1] ) ) 259 #define ATT_GRP_END_HANDLE( info, i ) ( BUILD_UINT16( (info)[ATT_GRP_END_HANDLE_IDX((i))], \ 260 (info)[ATT_GRP_END_HANDLE_IDX((i))+1] ) ) 266 #define ATT_HANDLE_IDX( i ) ( (i) * 2 ) 268 #define ATT_HANDLE( handles, i ) ( BUILD_UINT16( (handles)[ATT_HANDLE_IDX((i))], \ 269 (handles)[ATT_HANDLE_IDX((i))+1] ) ) 689 typedef void (*attNotifyTxCB_t)( uint16 connHandle, uint8 opcode );
711 extern uint8 ATT_CompareUUID(
const uint8 *pUUID1, uint16 len1,
712 const uint8 *pUUID2, uint16 len2 );
716 extern uint8 ATT_ConvertUUIDto128(
const uint8 *pUUID16, uint8 *pUUID128 );
721 extern uint8 ATT_ConvertUUIDto16(
const uint8 *pUUID128, uint8 *pUUID16 );
731 extern uint16 ATT_BuildErrorRsp( uint8 *pBuf, uint8 *pMsg );
741 extern uint16 ATT_BuildExchangeMTUReq( uint8 *pBuf, uint8 *pMsg );
746 extern uint16 ATT_BuildExchangeMTURsp( uint8 *pBuf, uint8 *pMsg );
756 extern uint16 ATT_BuildFindInfoReq( uint8 *pBuf, uint8 *pMsg );
766 extern uint16 ATT_BuildFindInfoRsp( uint8 *pBuf, uint8 *pMsg );
771 extern uint16 ATT_BuildFindByTypeValueReq( uint8 *pBuf, uint8 *pMsg );
776 extern uint16 ATT_BuildFindByTypeValueRsp( uint8 *pBuf, uint8 *pMsg );
786 extern uint16 ATT_BuildReadByTypeReq( uint8 *pBuf, uint8 *pMsg );
791 extern uint16 ATT_BuildReadByTypeRsp( uint8 *pBuf, uint8 *pMsg );
801 extern uint16 ATT_BuildReadReq( uint8 *pBuf, uint8 *pMsg );
806 extern uint16 ATT_BuildReadRsp( uint8 *pBuf, uint8 *pMsg );
816 extern uint16 ATT_BuildReadBlobReq( uint8 *pBuf, uint8 *pMsg );
821 extern uint16 ATT_BuildReadBlobRsp( uint8 *pBuf, uint8 *pMsg );
831 extern uint16 ATT_BuildReadMultiReq( uint8 *pBuf, uint8 *pMsg );
836 extern uint16 ATT_BuildReadMultiRsp( uint8 *pBuf, uint8 *pMsg );
846 extern uint16 ATT_BuildReadByGrpTypeRsp( uint8 *pBuf, uint8 *pMsg );
856 extern uint16 ATT_BuildWriteReq( uint8 *pBuf, uint8 *pMsg );
866 extern uint16 ATT_BuildPrepareWriteReq( uint8 *pBuf, uint8 *pMsg );
871 extern uint16 ATT_BuildPrepareWriteRsp( uint8 *pBuf, uint8 *pMsg );
881 extern uint16 ATT_BuildExecuteWriteReq( uint8 *pBuf, uint8 *pMsg );
891 extern uint16 ATT_BuildHandleValueInd( uint8 *pBuf, uint8 *pMsg );
896 extern bStatus_t ATT_ParseHandleValueInd( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
906 extern bStatus_t ATT_ParseExchangeMTUReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
911 extern bStatus_t ATT_ParseFindInfoReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
916 extern bStatus_t ATT_ParseFindByTypeValueReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
921 extern bStatus_t ATT_ParseReadByTypeReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
926 extern bStatus_t ATT_ParseReadReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
931 extern bStatus_t ATT_ParseReadBlobReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
936 extern bStatus_t ATT_ParseReadMultiReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
941 extern bStatus_t ATT_ParseWriteReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
946 extern bStatus_t ATT_ParseExecuteWriteReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
951 extern bStatus_t ATT_ParsePrepareWriteReq( uint8 sig, uint8 cmd, uint8 *pParams, uint16
len,
attMsg_t *pMsg );
1350 extern uint8
ATT_UpdateMTU( uint16 connHandle, uint16 MTU );
1359 extern uint16
ATT_GetMTU( uint16 connHandle );
uint16 endHandle
Last requested handle number.
Definition: att.h:351
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:444
uint16 len
Length of each attribute handle, end group handle and value set.
Definition: att.h:522
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:666
uint16 numInfo
Number of attribute handle-UUID pairs found.
Definition: att.h:375
attPrepareWriteRsp_t prepareWriteRsp
ATT Prepare Write Response.
Definition: att.h:673
Exchange MTU Response format.
Definition: att.h:338
bStatus_t ATT_FindByTypeValueRsp(uint16 connHandle, attFindByTypeValueRsp_t *pRsp)
Send Find By Type Value Response.
Read Request.
Definition: att.h:442
uint16 numGrps
Number of attribute handle, end group handle and value sets found.
Definition: att.h:521
Find Information Response format.
Definition: att.h:373
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:409
bStatus_t ATT_ExchangeMTUReq(uint16 connHandle, attExchangeMTUReq_t *pReq)
Send Exchange MTU Request.
uint16 MTU
new MTU size
Definition: att.h:636
attReadByGrpTypeReq_t readByGrpTypeReq
ATT Read By Group Type Request.
Definition: att.h:658
uint16 numHandles
Number of attribute handles.
Definition: att.h:488
attPrepareWriteReq_t prepareWriteReq
ATT Prepare Write Request.
Definition: att.h:660
attAttrBtType_t type
2-octet UUID to find
Definition: att.h:389
uint8 reqOpcode
Request that generated this error response.
Definition: att.h:318
bStatus_t ATT_FindInfoRsp(uint16 connHandle, attFindInfoRsp_t *pRsp)
Send Find Information Response.
attMtuUpdatedEvt_t mtuEvt
ATT MTU Updated Event.
Definition: att.h:681
Find Information Request format.
Definition: att.h:348
Read Response.
Definition: att.h:452
Handle and its 128-bit UUID.
Definition: att.h:362
attErrorRsp_t errorRsp
ATT Error Response.
Definition: att.h:664
bStatus_t ATT_ExchangeMTURsp(uint16 connHandle, attExchangeMTURsp_t *pRsp)
Send Exchange MTU Response.
attHandleValueNoti_t handleValueNoti
ATT Handle Value Notification.
Definition: att.h:676
Error Response format.
Definition: att.h:316
attAttrType_t type
Requested group type (2 or 16 octet UUID)
Definition: att.h:511
Find By Type Value Request format.
Definition: att.h:385
uint8 sig
Authentication Signature status (not included (0), valid (1), invalid (2))
Definition: att.h:286
uint8 * pHandles
Set of two or more attribute handles (4 to ATT_MTU_SIZE-1) - must be first field. ...
Definition: att.h:487
#define ATT_BT_UUID_SIZE
Size of 16-bit Bluetooth UUID.
Definition: att.h:111
uint16 offset
Offset of the first octet to be written.
Definition: att.h:548
#define ATT_UUID_SIZE
Size of 128-bit UUID.
Definition: att.h:112
Write Request format.
Definition: att.h:531
uint8 flags
Definition: att.h:573
void ATT_RegisterClient(attNotifyTxCB_t pfnNotifyTx)
Register the client's notify Tx function with the ATT layer.
uint8 cmd
Command Flag.
Definition: att.h:537
uint16 len
Length of value.
Definition: att.h:476
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:562
uint8 * pDataList
List of 1 or more attribute handle-value pairs (2 to ATT_MTU_SIZE-2)
Definition: att.h:433
attReadMultiReq_t readMultiReq
ATT Read Multiple Request.
Definition: att.h:657
uint8 * pValue
Part of the value of the attribute to be written (0 to ATT_MTU_SIZE-5) - must be allocated.
Definition: att.h:550
uint16 len
Length of value.
Definition: att.h:454
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:387
uint16 handle
Handle of the attribute that has been read.
Definition: att.h:560
uint8 opcode
opcode of message that caused flow control violation
Definition: att.h:620
attFindInfoReq_t findInfoReq
ATT Find Information Request.
Definition: att.h:652
uint16 numPairs
Number of attribute handle-UUID pairs found.
Definition: att.h:431
attReadRsp_t readRsp
ATT Read Response.
Definition: att.h:669
bStatus_t ATT_PrepareWriteReq(uint16 connHandle, attPrepareWriteReq_t *pReq)
Send Prepare Write Request.
attHandleValueInd_t handleValueInd
ATT Handle Value Indication.
Definition: att.h:677
uint16 clientRxMTU
Client receive MTU size.
Definition: att.h:330
uint8 format
Format of information data.
Definition: att.h:376
uint16 offset
Offset of the first octet to be read.
Definition: att.h:466
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:350
uint16 len
Length of Attribute Parameters.
Definition: att.h:289
uint8 sig
Authentication Signature status (not included (0), valid (1), invalid (2))
Definition: att.h:536
Read By Group Type Response format.
Definition: att.h:519
attReadByTypeRsp_t readByTypeRsp
ATT Read By Type Response.
Definition: att.h:668
uint16 ATT_GetParamValue(void)
Get a ATT Parameter value.
ATT MTU Updated Event message format.
Definition: att.h:634
bStatus_t ATT_FindByTypeValueReq(uint16 connHandle, attFindByTypeValueReq_t *pReq)
Send Find By Type Value Request.
uint16 len
Length of values.
Definition: att.h:498
attExchangeMTUReq_t exchangeMTUReq
ATT Exchange MTU Request.
Definition: att.h:651
uint16 endHandle
Last requested handle number.
Definition: att.h:388
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:294
Read Multiple Response format.
Definition: att.h:496
bStatus_t ATT_HandleValueInd(uint16 connHandle, attHandleValueInd_t *pInd)
Send Handle Value Indication.
Read Blob Response format.
Definition: att.h:474
bStatus_t ATT_ReadByTypeRsp(uint16 connHandle, attReadByTypeRsp_t *pRsp)
Send Read By Type Respond.
attReadBlobReq_t readBlobReq
ATT Read Blob Request.
Definition: att.h:656
bStatus_t ATT_WriteRsp(uint16 connHandle)
Send Write Response.
uint16 endHandle
Last requested handle number.
Definition: att.h:420
Attribute Type format (2-octet Bluetooth UUID).
Definition: att.h:301
uint16 serverRxMTU
Server receive MTU size.
Definition: att.h:340
uint8 method
Method.
Definition: att.h:288
uint8 * pParams
Attribute Parameters.
Definition: att.h:290
uint16 offset
Offset of the first octet to be written.
Definition: att.h:561
uint8 * pValue
Value of the attribute to be written (0 to ATT_MTU_SIZE-3)
Definition: att.h:535
uint16 len
Length of value.
Definition: att.h:585
Read Blob Request format.
Definition: att.h:463
uint8 cmd
Command Flag.
Definition: att.h:287
uint8 * pValue
Part of the value of the attribute to be written (0 to ATT_MTU_SIZE-5)
Definition: att.h:563
Find By Type Value Response format.
Definition: att.h:406
bStatus_t ATT_PrepareWriteRsp(uint16 connHandle, attPrepareWriteRsp_t *pRsp)
Send Prepare Write Response.
ATT Flow Control Violated Event message format.
Definition: att.h:618
Read By Type Request format.
Definition: att.h:417
uint8 * pValue
Attribute value to find (0 to ATT_MTU_SIZE-7)
Definition: att.h:391
Read Multiple Request format.
Definition: att.h:485
uint8 * pValue
Current value of the attribute (0 to ATT_MTU_SIZE-3)
Definition: att.h:598
uint8 len
Length of UUID (2 or 16)
Definition: att.h:296
uint16 len
Length of value.
Definition: att.h:549
uint16 handle
Attribute handle that generated error response.
Definition: att.h:319
uint8 * pInfo
Information data whose format is determined by format field (4 to ATT_MTU_SIZE-2) ...
Definition: att.h:377
Handle Value Indication format.
Definition: att.h:594
uint16 handle
Handle of the attribute to be read (must be first field)
Definition: att.h:465
attExecuteWriteReq_t executeWriteReq
ATT Execute Write Request.
Definition: att.h:661
Type definitions and macros for BLE stack.
Handle Value Notification format.
Definition: att.h:582
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:419
uint16 handle
Handle of the attribute to be written (must be first field)
Definition: att.h:547
uint16 endHandle
Last requested handle number.
Definition: att.h:510
bStatus_t ATT_ReadBlobReq(uint16 connHandle, attReadBlobReq_t *pReq)
Send Read Blob Request.
ATT Message format.
Definition: att.h:648
attReadBlobRsp_t readBlobRsp
ATT Read Blob Response.
Definition: att.h:670
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:523
uint16 handle
Handle of the attribute to be written (must be first field)
Definition: att.h:533
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:597
bStatus_t ATT_ExecuteWriteRsp(uint16 connHandle)
Send Execute Write Response.
attFlowCtrlViolatedEvt_t flowCtrlEvt
ATT Flow Control Violated Event.
Definition: att.h:680
uint16 handle
Handle of the attribute that has been changed (must be first field)
Definition: att.h:596
bStatus_t ATT_ReadReq(uint16 connHandle, attReadReq_t *pReq)
Send Read Request.
Exchange MTU Request format.
Definition: att.h:328
uint16 grpEndHandle
Group end handle.
Definition: att.h:398
uint16 len
Size of each attribute handle-value pair.
Definition: att.h:432
Attribute Protocol PDU format.
Definition: att.h:284
uint8 * pValue
Value of the attribute with the handle given (0 to ATT_MTU_SIZE-1)
Definition: att.h:455
uint8 * pValue
Part of the value of the attribute with the handle given (0 to ATT_MTU_SIZE-1)
Definition: att.h:477
uint16 dataLen
Length of data written into pDataList. Not part of actual ATT Response.
Definition: att.h:434
attAttrType_t type
Requested type (2 or 16 octet UUID)
Definition: att.h:421
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:507
uint16 handle
Handle.
Definition: att.h:357
attReadByTypeReq_t readByTypeReq
ATT Read By Type Request.
Definition: att.h:654
Handle and its 16-bit Bluetooth UUIDs.
Definition: att.h:355
uint16 len
Length of value.
Definition: att.h:534
attReadByGrpTypeRsp_t readByGrpTypeRsp
ATT Read By Group Type Response.
Definition: att.h:672
bStatus_t ATT_ReadBlobRsp(uint16 connHandle, attReadBlobRsp_t *pRsp)
Send Read Blob Response.
Status_t bStatus_t
BLE Generic Status return.
Definition: bcomdef.h:233
uint8 pendingOpcode
opcode of pending message
Definition: att.h:621
uint8 len
Length of UUID (2)
Definition: att.h:303
Read By Type Response format.
Definition: att.h:429
Prepare Write Response format.
Definition: att.h:558
uint16 handle
Handle.
Definition: att.h:364
uint16 numInfo
Number of handles information found.
Definition: att.h:408
Prepare Write Request format.
Definition: att.h:545
attExchangeMTURsp_t exchangeMTURsp
ATT Exchange MTU Response.
Definition: att.h:665
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:653
bStatus_t ATT_WriteReq(uint16 connHandle, attWriteReq_t *pReq)
Send Write Request.
attReadReq_t readReq
ATT Read Request.
Definition: att.h:655
bStatus_t ATT_HandleValueNoti(uint16 connHandle, attHandleValueNoti_t *pNoti)
Send Handle Value Notification.
attReadMultiRsp_t readMultiRsp
ATT Read Multiple Response.
Definition: att.h:671
attWriteReq_t writeReq
ATT Write Request.
Definition: att.h:659
uint8 * pValues
Set of two or more values (0 to ATT_MTU_SIZE-1)
Definition: att.h:499
uint16 len
Length of value.
Definition: att.h:390
attFindByTypeValueRsp_t findByTypeValueRsp
ATT Find By Type Value Response.
Definition: att.h:667
uint8 * pValue
Current value of the attribute (0 to ATT_MTU_SIZE-3)
Definition: att.h:586
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:397
uint16 startHandle
First requested handle number (must be first field)
Definition: att.h:509
uint8 errCode
Reason why the request has generated error response.
Definition: att.h:320
OSAL L2CAP_DATA_EVENT message format.
Definition: l2cap.h:564
bStatus_t ATT_HandleValueCfm(uint16 connHandle)
Send Handle Value Confirmation.
Execute Write Request format.
Definition: att.h:571
uint16 handle
Handle of the attribute that has been changed (must be first field)
Definition: att.h:584
bStatus_t ATT_ErrorRsp(uint16 connHandle, attErrorRsp_t *pRsp)
Send Error Response.
Handles Information format.
Definition: att.h:395