状态码

public class StateCode {

/*---------------------------------------------------------------------
 *connection status
 * ---------------------------------------------------------------------*/
public final static int CONNECTION_OK = 1;        //Connection successful
public final static int CONNECTION_FAILED = 2;    //Connection Fail
public final static int CONNECTION_DISCONNECT = 0;//disconnect
public final static int CONNECTION_CONNECTING = 3;//connecting
public final static int CONNECTION_CONNECTED = 4; //connected

/*---------------------------------------------------------------------
 * Response Status
 * ---------------------------------------------------------------------*/
public final static int STATUS_SUCCESS = 0;                  //successful
public final static int STATUS_FAIL = 1;                     //failure
public final static int STATUS_UNKOWN_CMD = 2;               //unknown command
public final static int STATUS_BUSY = 3;                     //device is busy
public final static int STATUS_NO_RESOURCE = 4;              //no resource
public final static int STATUS_CRC_ERROR = 5;                //CRC check error
public final static int STATUS_ALL_DATA_CRC_ERROR = 6;       //all data CRC error
public final static int STATUS_PARAMETER_ERROR = 7;          //parameter error
public final static int STATUS_RESPONSE_DATA_OVER_LIMIT = 8; //The reply data exceeded the limit

/*--------------------------------------------------------------------
 * TWS
 *--------------------------------------------------------------------*/
/* =================== *
 * earphone status
 * =================== */
//Do not display popovers
public final static int TWS_HEADSET_STATUS_DIMISS = 0;
//Bluetooth is disconnected
public final static int TWS_HEADSET_STATUS_DISCONNECTED = 1;
//Bluetooth is connected
public final static int TWS_HEADSET_STATUS_CONNECTED = 2;
//Bluetooth is connecting
public final static int TWS_HEADSET_STATUS_CONNECTING = 3;

//C0
public final static int ADV_SETTINGS_ERROR_IN_GAME_MODE = 1; //Game mode causes Settings to fail
//The length of bluetooth name exceeds the limit
public final static int ADV_SETTINGS_ERROR_DEVICE_NAME_LENGTH_OVER_LIMIT = 2;
//Failed to set flash in non-Bluetooth mode
public final static int ADV_SETTINGS_ERROR_LED_SETTINGS_FAILED = 3;

}