HCI Error Codes

Macros
#define	HCI_ERROR_CODE_ACL_CONN_ALREADY_EXISTS   0x0B
	ACL Connection Already Exists.
#define	HCI_ERROR_CODE_AUTH_FAILURE   0x05
	Authentication Fialure.
#define	HCI_ERROR_CODE_CHAN_ASSESSMENT_NOT_SUPPORTED   0x2E
	Channel Assessment Not Supported.
#define	HCI_ERROR_CODE_CMD_DISALLOWED   0x0C
	Command Disallowed.
#define	HCI_ERROR_CODE_COARSE_CLOCK_ADJUST_REJECTED   0x40
	Coarse Clock Adjust Rejected.
#define	HCI_ERROR_CODE_CONN_ACCEPT_TIMEOUT_EXCEEDED   0x10
	Connection Acceptance Timeout Exceeded.
#define	HCI_ERROR_CODE_CONN_FAILED_TO_ESTABLISH   0x3E
	Connection Failued to Establish.
#define	HCI_ERROR_CODE_CONN_LIMIT_EXCEEDED   0x09
	Connection Limit Exceeded.
#define	HCI_ERROR_CODE_CONN_REJ_LIMITED_RESOURCES   0x0D
	Connection Rejected due to Limited Resources.
#define	HCI_ERROR_CODE_CONN_REJ_NO_SUITABLE_CHAN_FOUND   0x39
	Connection Rejected No Suitable Channel Found.
#define	HCI_ERROR_CODE_CONN_REJECTED_SECURITY_REASONS   0x0E
	Connection Rejected for Security Reasons.
#define	HCI_ERROR_CODE_CONN_REJECTED_UNACCEPTABLE_BDADDR   0x0F
	Connection Rejected due to Unacceptable BDADDR.
#define	HCI_ERROR_CODE_CONN_TERM_BY_LOCAL_HOST   0x16
	Connection Terminated by Local Host.
#define	HCI_ERROR_CODE_CONN_TERM_MIC_FAILURE   0x3D
	Connection Terminated due to MIC Failure.
#define	HCI_ERROR_CODE_CONN_TIMEOUT   0x08
	Connection Timeout.
#define	HCI_ERROR_CODE_CONTROLLER_BUSY   0x3A
	Controller Busy.
#define	HCI_ERROR_CODE_DIFFERENT_TRANSACTION_COLLISION   0x2A
	Different Transaction Collision.
#define	HCI_ERROR_CODE_DIRECTED_ADV_TIMEOUT   0x3C
	Directed Advertising Timeout.
#define	HCI_ERROR_CODE_ENCRYPT_MODE_NOT_ACCEPTABLE   0x25
	Encrypt Mode not Acceptable.
#define	HCI_ERROR_CODE_EXTENDED_INQUIRY_RESP_TOO_LARGE   0x36
	Extended Inquiry Response too Large.
#define	HCI_ERROR_CODE_HOST_BUSY_PAIRING   0x38
	Host Busy Pairing.
#define	HCI_ERROR_CODE_HW_FAILURE   0x03
	Hardware Failure.
#define	HCI_ERROR_CODE_INSTANT_PASSED   0x28
	Instant Passed.
#define	HCI_ERROR_CODE_INSUFFICIENT_SECURITY   0x2F
	Insufficient Security.
#define	HCI_ERROR_CODE_INVALID_HCI_CMD_PARAMS   0x12
	Invalid HCI Command Parameters.
#define	HCI_ERROR_CODE_INVALID_LMP_PARAMS   0x1E
	Invalid LMP Paramaters.
#define	HCI_ERROR_CODE_LINK_KEY_CAN_NOT_BE_CHANGED   0x26
	Link Key Can Not Be Changed.
#define	HCI_ERROR_CODE_LMP_ERR_TRANSACTION_COLLISION   0x23
	LMP Error Transaction Collision.
#define	HCI_ERROR_CODE_LMP_LL_RESP_TIMEOUT   0x22
	LMP LL Response Timeout.
#define	HCI_ERROR_CODE_LMP_PDU_NOT_ALLOWED   0x24
	LMP DU Not Allowed.
#define	HCI_ERROR_CODE_MAC_CONN_FAILED   0x3F
	MAC Connection Failed.
#define	HCI_ERROR_CODE_MEM_CAP_EXCEEDED   0x07
	Memory Capability Exceeded.
#define	HCI_ERROR_CODE_PAGE_TIMEOUT   0x04
	Page Timeout.
#define	HCI_ERROR_CODE_PAIRING_NOT_ALLOWED   0x18
	Pairing Not Allowed.
#define	HCI_ERROR_CODE_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED   0x29
	Pairing with Unit Key Not Supported.
#define	HCI_ERROR_CODE_PARAM_OUT_OF_MANDATORY_RANGE   0x30
	Paramater out of Mandatory Range.
#define	HCI_ERROR_CODE_PIN_KEY_MISSING   0x06
	Pin Key Missing.
#define	HCI_ERROR_CODE_QOS_REJ   0x2D
	QOS Reject.
#define	HCI_ERROR_CODE_QOS_UNACCEPTABLE_PARAM   0x2C
	QOS Unacceptable Parameter.
#define	HCI_ERROR_CODE_REMOTE_DEVICE_TERM_CONN_LOW_RESOURCES   0x14
	Remote Device Terminated Connection due to Low Resources.
#define	HCI_ERROR_CODE_REMOTE_DEVICE_TERM_CONN_POWER_OFF   0x15
	Remote Device Terminated Connection due to Power Off.
#define	HCI_ERROR_CODE_REMOTE_USER_TERM_CONN   0x13
	Remote User Terminated Connection.
#define	HCI_ERROR_CODE_REPEATED_ATTEMPTS   0x17
	Repeated Attempts.
#define	HCI_ERROR_CODE_REQ_QOS_NOT_SUPPORTED   0x27
	Request QOS Not Supported.
#define	HCI_ERROR_CODE_RESERVED1   0x2B
	Reserved.
#define	HCI_ERROR_CODE_RESERVED2   0x31
	Reserved.
#define	HCI_ERROR_CODE_RESERVED3   0x33
	Reserved.
#define	HCI_ERROR_CODE_RESERVED_SLOT_VIOLATION   0x34
	Reserved Slot Violation.
#define	HCI_ERROR_CODE_ROLE_CHANGE_NOT_ALLOWED   0x21
	Role Change Not Allowed.
#define	HCI_ERROR_CODE_ROLE_SWITCH_FAILED   0x35
	Role Switch Failed.
#define	HCI_ERROR_CODE_ROLE_SWITCH_PENDING   0x32
	Role Switch Pending.
#define	HCI_ERROR_CODE_SCO_AIR_MODE_REJ   0x1D
	SCO Air Mode Rejected.
#define	HCI_ERROR_CODE_SCO_INTERVAL_REJ   0x1C
	SCO Interval Rejected.
#define	HCI_ERROR_CODE_SCO_OFFSET_REJ   0x1B
	SCO Offset Rejected.
#define	HCI_ERROR_CODE_SIMPLE_PAIRING_NOT_SUPPORTED_BY_HOST   0x37
	Simple Pairing Not Supported by Host.
#define	HCI_ERROR_CODE_SYNCH_CONN_LIMIT_EXCEEDED   0x0A
	Synchonous Connection Limit Exceeded.
#define	HCI_ERROR_CODE_UNACCEPTABLE_CONN_PARAMETERS   0x3B
	Unacceptable Connection Parameters.
#define	HCI_ERROR_CODE_UNKNOWN_CONN_ID   0x02
	Unknown Connection ID.
#define	HCI_ERROR_CODE_UNKNOWN_HCI_CMD   0x01
	Unknown HCI Command.
#define	HCI_ERROR_CODE_UNKNOWN_LMP_PDU   0x19
	Unknown LMP PDU.
#define	HCI_ERROR_CODE_UNSPECIFIED_ERROR   0x1F
	Unspecified Error.
#define	HCI_ERROR_CODE_UNSUPPORTED_FEATURE_PARAM_VALUE   0x11
	Unsupported Paramter.
#define	HCI_ERROR_CODE_UNSUPPORTED_LMP_PARAM_VAL   0x20
	Unsupported LMP Parameter Value.
#define	HCI_ERROR_CODE_UNSUPPORTED_REMOTE_FEATURE   0x1A
	Unsupported Remote Feature.
#define	HCI_SUCCESS   0x00
	Success.

Detailed Description

Per the Bluetooth Core Specification, V4.0.0, Vol. 2, Part D.