Controller Error Code

참고자료: https://www.bluetooth.com/specifications/specs/core-specification-5-3/

 

Controller Error Code

- Command 실패 이유를 알려준다.

- LMP 또는 LL 메시지 실패 이유를 알려준다.

 

Controller Error Code
Error Code	Name
0x00	Success
0x01	Unknown HCI Command
0x02	Unknown Connection Identifier
0x03	Hardware Failure
0x04	Page Timeout
0x05	Authentication Failure
0x06	PIN or Key Missing
0x07	Memory Capacity Exceeded
0x08	Connection Timeout
0x09	Connection Limit Exceeded
0x0A	Synchronous Connection Limit To A Device Exceeded
0x0B	Connection Already Exists
0x0C	Command Disallowed
0x1E	Invalid LMP Parameters / Invalid LL Parameters
0x1F	Unspecified Error
0x20	Unsupported LMP Parameter Value / Unsupported LL Parameter Value
0x21	Role Change Not Allowed
0x22	LMP Response Timeout / LL Response Timeout
0x23	LMP Error Transaction Collision / LL Procedure Collision
0x24	LMP PDU Not Allowed
0x25	Encryption Mode Not Acceptable
0x26	Link Key cannot be Changed
0x27	Requested QoS Not Supported
0x28	Instant Passed
0x29	Pairing With Unit Key Not Supported
0x2A	Different Transaction Collision
0x2B	Reserved for future use
0x3E	Connection Failed to be Established / Synchronization Timeout
0x3F	Previously used
0x40	Coarse ClockAdjustment Rejected but Will Try to Adjust Using Clock Dragging
0x41	Type0 Submap Not Defined
0x42	Unknown Advertising Identifier
0x43	Limit Reached
0x44	Operation Cancelled by Host
0x45	Packet Too Long