Ejemplo n.º 1
0
        /*
         * const char s_annc[]              PROGMEM = "$01EFK%6lx\n";
         * const char s_error[]             PROGMEM = "$02%6lx%2x%3i\n"; //time, state, result
         *    // time,leftdistance,rightdistance,leftmotor,rightmotor,Direction,compass,front,left,right
         * const char s_output[]            PROGMEM = "$03%6lx6x%6x%c%3x%3xZ\n";
         *
         * const char s_AckWatchdog[]            PROGMEM = "$04%6lx\n";
         * const char s_AckMotor[]            PROGMEM = "$05%6lx%4x\n";
         * const char s_Calibrate[]            PROGMEM = "$06%6lx%4i\n";
         * $03   aed     0     0  0  0FZ
         * *
         */
        OutputArgs ParseSensor(byte[] Data)
        {
            int        Index, maxlen = 29;
            OutputArgs oArgs = new OutputArgs();

            if (oArgs.HasCompass)
            {
                maxlen += 4;
            }
            if (oArgs.NumberSonar > 0)
            {
                maxlen += (oArgs.NumberSonar * 4);
            }
            if (Data.Length == maxlen)
            {
                if (Data[1] == 48 && Data[2] == 51)
                {
                    oArgs.TimeStamp  = ParseHex(Data, 3, 6);
                    oArgs.LeftTicks  = (int)ParseHex(Data, 9, 6);
                    oArgs.RightTicks = (int)ParseHex(Data, 15, 6);
                    oArgs.LeftMotor  = (ushort)ParseHex(Data, 21, 3);
                    oArgs.RightMotor = (ushort)ParseHex(Data, 24, 3);
                    oArgs.Direction  = (char)Data[27];
                    Index            = 28;

                    if (oArgs.HasCompass)
                    {
                        oArgs.Compass = (ushort)ParseHex(Data, Index, 4);
                        Index        += 4;
                    }
                    if (oArgs.NumberSonar > 0)
                    {
                        oArgs.Front = (ushort)ParseHex(Data, Index, 4);
                        Index      += 4;
                        if (oArgs.NumberSonar > 1)
                        {
                            if (oArgs.NumberSonar > 2)
                            {
                                oArgs.Left = (ushort)ParseHex(Data, Index, 4);
                            }
                            else
                            {
                                oArgs.Right = (ushort)ParseHex(Data, Index, 4);
                            }
                            Index += 4;
                            if (oArgs.NumberSonar > 2)
                            {
                                oArgs.Right = (ushort)ParseHex(Data, Index, 4);
                            }
                        }
                    }
                }
            }
            return(oArgs);
        }
Ejemplo n.º 2
0
        private void ProcessIncomingData(List <byte> PortBuffer)
        {
            byte[] Data;

            int Front, Back = 0;

            if (PortBuffer.Count > 0)
            {
                Front = PortBuffer.IndexOf((byte)36);
                if (Front > -1)
                {
                    Back = PortBuffer.IndexOf((byte)10, Front);
                    if (Back > -1)
                    {
                        Data = new byte[Back - Front];
                        PortBuffer.CopyTo(Front, Data, 0, Back - Front);
                        Front = ((Data[1] - 48) * 10) + (Data[2] - 48);
                        switch (Front)
                        {
                        case (int)RobotOutputType.Announcement:
                            if (this.AnnounceReceived != null)
                            {
                                AnnounceArgs oArgs = new AnnounceArgs();
                                this.AnnounceReceived(this, oArgs);
                            }
                            break;

                        case (int)RobotOutputType.Error:

                            if (this.ErrorReceived != null)
                            {
                                ErrorArgs oArgs = ParseError(Data);
                                this.ErrorReceived(this, oArgs);
                            }

                            break;

                        case (int)RobotOutputType.Sensor:
                            if (this.OutputReceived != null)
                            {
                                OutputArgs oArgs = ParseSensor(Data);
                                this.OutputReceived(this, oArgs);
                            }

                            break;

                        case (int)RobotOutputType.Acknowledge:
                            if (this.ACKReceived != null)
                            {
                                ACKArgs oArgs = new ACKArgs();
                                oArgs.TimeStamp = ParseHex(Data, 3, 6);
                                this.ACKReceived(this, oArgs);
                            }
                            break;

                        case (int)RobotOutputType.Configuration:
                            if (this.ConfigReceived != null)
                            {
                                ConfigArgs oArgs = ParseConfig(Data);
                                this.ConfigReceived(this, oArgs);
                            }
                            break;

                        default:
                            break;
                        }
                        PortBuffer.RemoveRange(0, Back);
                        // Search through the bytes to find the data you want
                        // then remove the data from the list. It is good to
                        // clean up unused bytes (usually everything before
                        // what you're looking for)
                    }

                    //                    System.Windows.Forms.Message  M = new System.Windows.Forms.Message("a");
                    //                    MessageReceivedCallBack
                }
            }
        }