蓝牙-HCI错误码列表

错误码定义：

 /* Success code */
 #define HCI_SUCCESS                                                  0x00
 /* Possible error codes */
 #define HCI_UNKNOWN_HCI_COMMAND                                      0x01
 #define HCI_NO_CONNECTION                                            0x02
 #define HCI_HW_FAILURE                                               0x03
 #define HCI_PAGE_TIMEOUT                                             0x04
 #define HCI_AUTHENTICATION_FAILURE                                   0x05
 #define HCI_KEY_MISSING                                              0x06
 #define HCI_MEMORY_FULL                                              0x07
 #define HCI_CONN_TIMEOUT                                             0x08
 #define HCI_MAX_NUMBER_OF_CONNECTIONS                                0x09
 #define HCI_MAX_NUMBER_OF_SCO_CONNECTIONS_TO_DEVICE                  0x0A
 #define HCI_ACL_CONNECTION_EXISTS                                    0x0B
 #define HCI_COMMAND_DISSALLOWED                                      0x0C
 #define HCI_HOST_REJECTED_DUE_TO_LIMITED_RESOURCES                   0x0D
 #define HCI_HOST_REJECTED_DUE_TO_SECURITY_REASONS                    0x0E
 #define HCI_HOST_REJECTED_DUE_TO_REMOTE_DEVICE_ONLY_PERSONAL_SERVICE 0x0F
 #define HCI_HOST_TIMEOUT                                             0x10
 #define HCI_UNSUPPORTED_FEATURE_OR_PARAMETER_VALUE                   0x11
 #define HCI_INVALID_HCI_COMMAND_PARAMETERS                           0x12
 #define HCI_OTHER_END_TERMINATED_CONN_USER_ENDED                     0x13
 #define HCI_OTHER_END_TERMINATED_CONN_LOW_RESOURCES                  0x14
 #define HCI_OTHER_END_TERMINATED_CONN_ABOUT_TO_POWER_OFF             0x15
 #define HCI_CONN_TERMINATED_BY_LOCAL_HOST                            0x16
 #define HCI_REPETED_ATTEMPTS                                         0x17
 #define HCI_PAIRING_NOT_ALLOWED                                      0x18
 #define HCI_UNKNOWN_LMP_PDU                                          0x19
 #define HCI_UNSUPPORTED_REMOTE_FEATURE                               0x1A
 #define HCI_SCO_OFFSET_REJECTED                                      0x1B
 #define HCI_SCO_INTERVAL_REJECTED                                    0x1C
 #define HCI_SCO_AIR_MODE_REJECTED                                    0x1D
 #define HCI_INVALID_LMP_PARAMETERS                                   0x1E
 #define HCI_UNSPECIFIED_ERROR                                        0x1F
 #define HCI_UNSUPPORTED_LMP_PARAMETER_VALUE                          0x20
 #define HCI_ROLE_CHANGE_NOT_ALLOWED                                  0x21
 #define HCI_LMP_RESPONSE_TIMEOUT                                     0x22
 #define HCI_LMP_ERROR_TRANSACTION_COLLISION                          0x23
 #define HCI_LMP_PDU_NOT_ALLOWED                                      0x24
 #define HCI_ENCRYPTION_MODE_NOT_ACCEPTABLE                           0x25
 #define HCI_UNIT_KEY_USED                                            0x26
 #define HCI_QOS_NOT_SUPPORTED                                        0x27
 #define HCI_INSTANT_PASSED                                           0x28
 #define HCI_PAIRING_UNIT_KEY_NOT_SUPPORTED                           0x29

hci_get_err_code：

 char * hci_get_error_code(u8_t code) {
     switch(code) {
         case HCI_SUCCESS:
             return("Success");
         case HCI_UNKNOWN_HCI_COMMAND:
             return("Unknown HCI Command");
         case HCI_NO_CONNECTION:
             return("No Connection");
         case HCI_HW_FAILURE:
             return("Hardware Failure");
         case HCI_PAGE_TIMEOUT:
             return("Page Timeout");
         case HCI_AUTHENTICATION_FAILURE:
             return("Authentication Failure");
         case HCI_KEY_MISSING:
             return("Key Missing");
         case HCI_MEMORY_FULL:
             return("Memory Full");
         case HCI_CONN_TIMEOUT:
             return("Connection Timeout");
         case HCI_MAX_NUMBER_OF_CONNECTIONS:
             return("Max Number Of Connections");
         case HCI_MAX_NUMBER_OF_SCO_CONNECTIONS_TO_DEVICE:
             return("Max Number Of SCO Connections To A Device");
         case HCI_ACL_CONNECTION_EXISTS:
             return("ACL connection already exists");
         case HCI_COMMAND_DISSALLOWED:
             return("Command Disallowed");
         case HCI_HOST_REJECTED_DUE_TO_LIMITED_RESOURCES:
             return("Host Rejected due to limited resources");
         case HCI_HOST_REJECTED_DUE_TO_SECURITY_REASONS:
             return("Host Rejected due to security reasons");
         case HCI_HOST_REJECTED_DUE_TO_REMOTE_DEVICE_ONLY_PERSONAL_SERVICE:
             return("Host Rejected due to remote device is only a personal device");
         case HCI_HOST_TIMEOUT:
             return("Host Timeout");
         case HCI_UNSUPPORTED_FEATURE_OR_PARAMETER_VALUE:
             return("Unsupported Feature or Parameter Value");
         case HCI_INVALID_HCI_COMMAND_PARAMETERS:
             return("Invalid HCI Command Parameters");
         case HCI_OTHER_END_TERMINATED_CONN_USER_ENDED:
             return("Other End Terminated Connection: User Ended Connection");
         case HCI_OTHER_END_TERMINATED_CONN_LOW_RESOURCES:
             return("Other End Terminated Connection: Low Resources");
         case HCI_OTHER_END_TERMINATED_CONN_ABOUT_TO_POWER_OFF:
             return("Other End Terminated Connection: About to Power Off");
         case HCI_CONN_TERMINATED_BY_LOCAL_HOST:
             return("Connection Terminated by Local Host");
         case HCI_REPETED_ATTEMPTS:
             return("Repeated Attempts");
         case HCI_PAIRING_NOT_ALLOWED:
             return("Pairing Not Allowed");
         case HCI_UNKNOWN_LMP_PDU:
             return("Unknown LMP PDU");
         case HCI_UNSUPPORTED_REMOTE_FEATURE:
             return("Unsupported Remote Feature");
         case HCI_SCO_OFFSET_REJECTED:
             return("SCO Offset Rejected");
         case HCI_SCO_INTERVAL_REJECTED:
             return("SCO Interval Rejected");
         case HCI_SCO_AIR_MODE_REJECTED:
             return("SCO Air Mode Rejected");
         case HCI_INVALID_LMP_PARAMETERS:
             return("Invalid LMP Parameters");
         case HCI_UNSPECIFIED_ERROR:
             return("Unspecified Error");
         case HCI_UNSUPPORTED_LMP_PARAMETER_VALUE:
             return("Unsupported LMP Parameter Value");
         case HCI_ROLE_CHANGE_NOT_ALLOWED:
             return("Role Change Not Allowed");
         case HCI_LMP_RESPONSE_TIMEOUT:
             return("LMP Response Timeout");
         case HCI_LMP_ERROR_TRANSACTION_COLLISION:
             return("LMP Error Transaction Collision");
         case HCI_LMP_PDU_NOT_ALLOWED:
             return("LMP PDU Not Allowed");
         case HCI_ENCRYPTION_MODE_NOT_ACCEPTABLE:
             return("Encryption Mode Not Acceptable");
         case HCI_UNIT_KEY_USED:
             return("Unit Key Used");
         case HCI_QOS_NOT_SUPPORTED:
             return("QoS is Not Supported");
         case HCI_INSTANT_PASSED:
             return("Instant Passed");
         case HCI_PAIRING_UNIT_KEY_NOT_SUPPORTED:
             return("Pairing with Unit Key Not Supported");
         default:
             return("Error code unknown");
     }
 }

代码摘自：lwBT Bluetooth stack