Master BT Classic Error Codes#


Error Code	Description
0x4C01	BT_A2DP_ERR_PKT_ALLOC_FAILED
0x4C02	BT_A2DP_ERR_DMA_BUSY
0x4C03	BT_A2DP_ERR_INVALIED_M4_BUF
0x4C04	BT_A2DP_ERR_PKT_ADDED_QUEUE_FULL
0x4C05	BT_A2DP_ERR_QUEUE_PKT_NULL
0x4E01	Unknown HCI command
0x4E02	Unknown Connection Identifier
0x4E03	Hardware failure
0x4E04	Page timeout
0x4E05	Authentication failure
0x4E06	Pin missing
0x4E07	Memory capacity exceeded
0x4E08	Connection timeout
0x4E09	Connection limit exceeded
0x4E0A	SCO limit exceeded
0x4E0B	ACL Connection already exists
0x4E0C	Command disallowed
0x4E0D	Connection rejected due to limited resources
0x4E0E	Connection rejected due to security reasons
0x4E0F	Connection rejected for BD address
0x4E10	Connection accept timeout
0x4E11	Unsupported feature or parameter
0x4E12	Invalid HCI command parameter
0x4E13	Remote user terminated connection
0x4E14	Remote device terminated connection due to low resources


Error Code	Description
0x4E15	Remote device terminated connection due to power off
0x4E16	Local device terminated connection
0x4E17	Repeated attempts
0x4E18	Pairing not allowed
0x4E19	Unknown LMP PDU
0x4E1A	Unsupported remote feature
0x4E1B	SCO offset rejected
0x4E1C	SCO interval rejected
0x4E1D	SCO Air mode rejected
0x4E1E	Invalid LMP parameters
0x4E1F	Unspecified Error (Indicates that no other error code specified is appropriate to use.)
0x4E20	Unsupported LMP Parameter
0x4E21	Role change not allowed
0x4E22	LMP response timeout
0x4E23	LMP transaction collision
0x4E24	LMP PDU not allowed
0x4E25	Encryption mode not acceptable
0x4E26	Link key cannot change
0x4E27	Requested QOS not supported
0x4E28	Instant passed
0x4E29	Pairing with unit key not supported
0x4E2A	Different transaction collision
0x4E2C	QOS parameter not acceptable
0x4E2D	QOS rejected
0x4E2E	Channel classification not supported


Error Code	Description
0x4E2F	Insufficient security
0x4E30	Parameter out of mandatory range
0x4E32	Role switch pending
0x4E34	Reserved slot violation
0x4E35	Role switch failed
0x4E36	Extended 08-Master-BT-Classic-Commands#1.-inquiry Response too large
0x4E37	Extended SSP not supported
0X4E38	Host busy pairing
0x4E39	Wrong BD Address
0x4e3C	ADVERTISING TIMEOUT
0x4E3E	Connection Failed to be Established
0x4FF8	BT Invalid Command


Error Code	Description
0x4049	Socket state invalid
0x404A	Bad bd address
0x404B	Acl packet error
0x404C	Pool alloc fail
0x404D	Tx fail
0x404E	Connection refused
0x404F	Configuration result
0x4050	Remote user disconnected
0x4051	Remote device not responding
0x4052	Invalid command
0x4053	Unsupported feature param value
0x4054	Thread create fail
0x4055	Sem wait fail
0x4056	Pool full
0x4057	Hw buffer overflow
0x4058	Tx buffer empty
0x4059	HCI connection fail
0x405A	Operation incomplete
0x405B	Operation cancel
0x405C	BSP error
0x4060	Sco connection fail
0x4061	No HCI connection
0x4062	Socket disconnected
0x4063	Socket timeout
0x4064	HCI connection encrypt fail


Error Code	Description
0x4065	Max acl packet buffer length
0x4066	Max nbr acl packets
0x4067	Invalid state
0x4069	Remote name fail
0x406A	Invalid response
0x4071	Invalid psm
0x4072	Psm in use
0x4073	Invalid hci connection handle
0x4074	Invalid cid
0x4075	Invalid pkt
0x4080	Service Channel Number (SCN) is in use
0x4081	Max acl connections
0x4082	Sock already exists
0x4100	Invalid pdu
0x4101	Invalid pdu data element
0x4102	Sdp service not found
0x4103	Sdp attribute not found
0x4104	Sdp max service attribute
0x4200	Max RF communication channels
0x4201	RF communication disconnected
0x4202	RF communication channel not found
0x4203	RF communication invalid packet
0x4204	RF communication remote credits zero
0x4205	RF communication invalid state
0x4206	RF communication fcoff


Error Code	Description
0x4207	RF communication no service connection
0x4300	HCI connection already exists
0x4301	Max hci connection
0x4302	SCO invalid state
0x0102	Unknown OS Error
0x0103	Firmware Timeout
0x0104	Memory alloc fail
0x0106	Io fail
0x0108	Unsupported OS Error
0x0109	Short buf
0x010A	Buf overflow
0x010B	Too large buf
0x010C	Io abort
0x010D	File open fail
0x1010	Os task invalid prio
0x1011	Os task prio exists
0x1012	Os task not stopped
0x1020	Os sem max value
0x1021	Os sem not available
0x1022	Os sem reset
0x1030	Os mutex not owner
0x1031	Os mutex not locked
0x1032	Os mutex lock failed
0x1033	Os mutex try lock failed
0x1040	Os msg queue full


Error Code	Description
0x1041	Os message queue empty
0x1050	Pipe empty
0x1051	Pipe full
0x1052	Invalid len
0x1053	Pipe read in use
0x1054	Pipe write in use
0x1060	Os timer expired
0x1061	Os timer state running
0x1070	Os can not wait
0x1080	Os mem pool empty
0x1081	Os mem pool size short
0x4500	SPP not connected
0x4501	SPP not initialized
0x4FF9	08-Master-BT-Classic-Commands#1.-inquiry cancel command is given when device is not in 08-Master-BT-Classic-Commands#1.-inquiry State
0x4604	SPP Tx FAIL


Error Code	Description
0x8000	ERR_IAP1_SUCCESS
0x8001	ERR_IAP1_UNKNOWN_DATABASE
0x8002	ERR_IAP1_COMMAND_FAILED
0x8003	ERR_IAP1_DEVICE_OUTOF_RESOURCE
0x8004	ERR_IAP1_BAD_PARAM
0x8005	ERR_IAP1_UNKNOWN_ID
0x8006	ERR_IAP1_COMMAND_PENDING
0x8007	ERR_IAP1_NOT_AUTHENTICATED
0x8008	ERR_IAP1_BAD_AUTHENTICATION_VERSION
0x8009	ERR_IAP1_ACCESSORY_PWR_REQ_FAILED
0x800A	ERR_IAP1_CERTIFICATE_INVALID
0x800B	ERR_IAP1_CERTIFICATE_PERMISSION_FAILED
0x800C	ERR_IAP1_FILE_IN_USE


Error Code	Description
0x800D	ERR_IAP1_INVALID_FILE_HANDLE
0x800E	ERR_IAP1_DIRECTORY_NOT_EMPTY
0x800F	ERR_IAP1_OPERATION_TIMED_OUT
0x8010	ERR_IAP1_COMMAND_UNAVAILABLE
0x8011	ERR_IAP1_ACC_DETECT_NOT_GROUNDED
0x8012	ERR_IAP1_SELECTION_NOT_GENIUS
0x8013	ERR_IAP1_MULTISECTION_DATA_RECV_SUCCESS
0x8014	ERR_IAP1_LINGO_BUSY
0x8015	ERR_IAP1_MAX_ACCESSORY_CONN_REACHED
0x8016	ERR_IAP1_HID_DESC_INDEX_INUSE
0x8017	ERR_IAP1_DROPPED_DATA
0x8018	ERR_IAP1_UNSUPPORTED_IPODOUT_VIDEO_SETTINGS
0x8100	ERR_IAP1_IDPS_SUCCESS
0x8101	ERR_IAP1_IDPS_TKN_FIELDS_REJECTED
0x8102	ERR_IAP1_IDPS_TKN_FIELDS_MISSING
0x8103	ERR_IAP1_IDPS_TKN_FIELDS_INCORRECT_RESEND
0x8104	ERR_IAP1_IDPS_ACCESSORY_MAY_RETRY
0x8105	ERR_IAP1_IDPS_TIMEOUT
0x8106	ERR_IAP1_IDPS_NOT_SUPPORTED
0x8107	ERR_IAP1_IDPS_INVALID_TKN_FIELDS
0x8300	ERR_IAP_CP_SUCCESS
0x8301	ERR_IAP_CP_INVALID_READ_REGISTER
0x8302	ERR_IAP_CP_INVALID_WRITE_REGISTER
0x8303	ERR_IAP_CP_INVALID_SIGNATURE_LEN
0x8304	ERR_IAP_CP_INVALID_CHALLENGE_LEN


Error Code	Description
0x8305	ERR_IAP_CP_INVALID_CERTIFICATE_LEN
0x8306	ERR_IAP_CP_SIGNATURE_GENERATION
0x8307	ERR_IAP_CP_CHALLENGE_GENERATION
0x8308	ERR_IAP_CP_SIGNATURE_VERIFICATION
0x8309	ERR_IAP_CP_CERITIFICATE_VERIFICATION
0x830A	ERR_IAP_CP_INVALID_PROCESS_CTRL
0x830B	ERR_IAP_CP_PROCESS_CTRL_OUTOF_SEQUENCE
0x83F0	ERR_IAP_CP_I2C_WRITE_FAILED