错误码定义：
1 /* Success code */ 2 #define HCI_SUCCESS 0x00 3 /* Possible error codes */ 4 #define HCI_UNKNOWN_HCI_COMMAND 0x01 5 #define HCI_NO_CONNECTION 0x02 6 #define HCI_HW_FAILURE 0x03 7 #define HCI_PAGE_TIMEOUT 0x04 8 #define HCI_AUTHENTICATION_FAILURE 0x05 9 #define HCI_KEY_MISSING 0x06 10 #define HCI_MEMORY_FULL 0x07 11 #define HCI_CONN_TIMEOUT 0x08 12 #define HCI_MAX_NUMBER_OF_CONNECTIONS 0x09 13 #define HCI_MAX_NUMBER_OF_SCO_CONNECTIONS_TO_DEVICE 0x0A 14 #define HCI_ACL_CONNECTION_EXISTS 0x0B 15 #define HCI_COMMAND_DISSALLOWED 0x0C 16 #define HCI_HOST_REJECTED_DUE_TO_LIMITED_RESOURCES 0x0D 17 #define HCI_HOST_REJECTED_DUE_TO_SECURITY_REASONS 0x0E 18 #define HCI_HOST_REJECTED_DUE_TO_REMOTE_DEVICE_ONLY_PERSONAL_SERVICE 0x0F 19 #define HCI_HOST_TIMEOUT 0x10 20 #define HCI_UNSUPPORTED_FEATURE_OR_PARAMETER_VALUE 0x11 21 #define HCI_INVALID_HCI_COMMAND_PARAMETERS 0x12 22 #define HCI_OTHER_END_TERMINATED_CONN_USER_ENDED 0x13 23 #define HCI_OTHER_END_TERMINATED_CONN_LOW_RESOURCES 0x14 24 #define HCI_OTHER_END_TERMINATED_CONN_ABOUT_TO_POWER_OFF 0x15 25 #define HCI_CONN_TERMINATED_BY_LOCAL_HOST 0x16 26 #define HCI_REPETED_ATTEMPTS 0x17 27 #define HCI_PAIRING_NOT_ALLOWED 0x18 28 #define HCI_UNKNOWN_LMP_PDU 0x19 29 #define HCI_UNSUPPORTED_REMOTE_FEATURE 0x1A 30 #define HCI_SCO_OFFSET_REJECTED 0x1B 31 #define HCI_SCO_INTERVAL_REJECTED 0x1C 32 #define HCI_SCO_AIR_MODE_REJECTED 0x1D 33 #define HCI_INVALID_LMP_PARAMETERS 0x1E 34 #define HCI_UNSPECIFIED_ERROR 0x1F 35 #define HCI_UNSUPPORTED_LMP_PARAMETER_VALUE 0x20 36 #define HCI_ROLE_CHANGE_NOT_ALLOWED 0x21 37 #define HCI_LMP_RESPONSE_TIMEOUT 0x22 38 #define HCI_LMP_ERROR_TRANSACTION_COLLISION 0x23 39 #define HCI_LMP_PDU_NOT_ALLOWED 0x24 40 #define HCI_ENCRYPTION_MODE_NOT_ACCEPTABLE 0x25 41 #define HCI_UNIT_KEY_USED 0x26 42 #define HCI_QOS_NOT_SUPPORTED 0x27 43 #define HCI_INSTANT_PASSED 0x28 44 #define HCI_PAIRING_UNIT_KEY_NOT_SUPPORTED 0x29
hci_get_err_code：
1 char * hci_get_error_code(u8_t code) {
2 switch(code) {
3 case HCI_SUCCESS:
4 return("Success");
5 case HCI_UNKNOWN_HCI_COMMAND:
6 return("Unknown HCI Command");
7 case HCI_NO_CONNECTION:
8 return("No Connection");
9 case HCI_HW_FAILURE:
10 return("Hardware Failure");
11 case HCI_PAGE_TIMEOUT:
12 return("Page Timeout");
13 case HCI_AUTHENTICATION_FAILURE:
14 return("Authentication Failure");
15 case HCI_KEY_MISSING:
16 return("Key Missing");
17 case HCI_MEMORY_FULL:
18 return("Memory Full");
19 case HCI_CONN_TIMEOUT:
20 return("Connection Timeout");
21 case HCI_MAX_NUMBER_OF_CONNECTIONS:
22 return("Max Number Of Connections");
23 case HCI_MAX_NUMBER_OF_SCO_CONNECTIONS_TO_DEVICE:
24 return("Max Number Of SCO Connections To A Device");
25 case HCI_ACL_CONNECTION_EXISTS:
26 return("ACL connection already exists");
27 case HCI_COMMAND_DISSALLOWED:
28 return("Command Disallowed");
29 case HCI_HOST_REJECTED_DUE_TO_LIMITED_RESOURCES:
30 return("Host Rejected due to limited resources");
31 case HCI_HOST_REJECTED_DUE_TO_SECURITY_REASONS:
32 return("Host Rejected due to security reasons");
33 case HCI_HOST_REJECTED_DUE_TO_REMOTE_DEVICE_ONLY_PERSONAL_SERVICE:
34 return("Host Rejected due to remote device is only a personal device");
35 case HCI_HOST_TIMEOUT:
36 return("Host Timeout");
37 case HCI_UNSUPPORTED_FEATURE_OR_PARAMETER_VALUE:
38 return("Unsupported Feature or Parameter Value");
39 case HCI_INVALID_HCI_COMMAND_PARAMETERS:
40 return("Invalid HCI Command Parameters");
41 case HCI_OTHER_END_TERMINATED_CONN_USER_ENDED:
42 return("Other End Terminated Connection: User Ended Connection");
43 case HCI_OTHER_END_TERMINATED_CONN_LOW_RESOURCES:
44 return("Other End Terminated Connection: Low Resources");
45 case HCI_OTHER_END_TERMINATED_CONN_ABOUT_TO_POWER_OFF:
46 return("Other End Terminated Connection: About to Power Off");
47 case HCI_CONN_TERMINATED_BY_LOCAL_HOST:
48 return("Connection Terminated by Local Host");
49 case HCI_REPETED_ATTEMPTS:
50 return("Repeated Attempts");
51 case HCI_PAIRING_NOT_ALLOWED:
52 return("Pairing Not Allowed");
53 case HCI_UNKNOWN_LMP_PDU:
54 return("Unknown LMP PDU");
55 case HCI_UNSUPPORTED_REMOTE_FEATURE:
56 return("Unsupported Remote Feature");
57 case HCI_SCO_OFFSET_REJECTED:
58 return("SCO Offset Rejected");
59 case HCI_SCO_INTERVAL_REJECTED:
60 return("SCO Interval Rejected");
61 case HCI_SCO_AIR_MODE_REJECTED:
62 return("SCO Air Mode Rejected");
63 case HCI_INVALID_LMP_PARAMETERS:
64 return("Invalid LMP Parameters");
65 case HCI_UNSPECIFIED_ERROR:
66 return("Unspecified Error");
67 case HCI_UNSUPPORTED_LMP_PARAMETER_VALUE:
68 return("Unsupported LMP Parameter Value");
69 case HCI_ROLE_CHANGE_NOT_ALLOWED:
70 return("Role Change Not Allowed");
71 case HCI_LMP_RESPONSE_TIMEOUT:
72 return("LMP Response Timeout");
73 case HCI_LMP_ERROR_TRANSACTION_COLLISION:
74 return("LMP Error Transaction Collision");
75 case HCI_LMP_PDU_NOT_ALLOWED:
76 return("LMP PDU Not Allowed");
77 case HCI_ENCRYPTION_MODE_NOT_ACCEPTABLE:
78 return("Encryption Mode Not Acceptable");
79 case HCI_UNIT_KEY_USED:
80 return("Unit Key Used");
81 case HCI_QOS_NOT_SUPPORTED:
82 return("QoS is Not Supported");
83 case HCI_INSTANT_PASSED:
84 return("Instant Passed");
85 case HCI_PAIRING_UNIT_KEY_NOT_SUPPORTED:
86 return("Pairing with Unit Key Not Supported");
87 default:
88 return("Error code unknown");
89 }
90 }
代码摘自：lwBT Bluetooth stack
时间： 2024-10-06 04:29:38