コード例 #1
0
 def __init__(self, address=None):
     self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address)
     self._dataPointQueue = collections.deque()
コード例 #2
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 def __init__(self):
     self._mindwaveMobileRawReader = MindwaveMobileRawReader()
     self._dataPointQueue = collections.deque()
コード例 #3
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class MindwaveDataPointReader:
    def __init__(self, address=None):
        self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address)
        self._dataPointQueue = collections.deque()

    def start(self):
        self._mindwaveMobileRawReader.connectToMindWaveMobile()

    def isConnected(self):
        return self._mindwaveMobileRawReader.isConnected()

    def readNextDataPoint(self):
        if not self._moreDataPointsInQueue():
            self._putNextDataPointsInQueue()
        return self._getDataPointFromQueue()

    def _moreDataPointsInQueue(self):
        return len(self._dataPointQueue) > 0

    def _getDataPointFromQueue(self):
        return self._dataPointQueue.pop()

    def _putNextDataPointsInQueue(self):
        dataPoints = self._readDataPointsFromOnePacket()
        self._dataPointQueue.extend(dataPoints)

    def _readDataPointsFromOnePacket(self):
        self._goToStartOfNextPacket()
        payloadBytes, checkSum = self._readOnePacket()
        if not self._checkSumIsOk(payloadBytes, checkSum):
            print "checksum of packet was not correct, discarding packet..."
            return self._readDataPointsFromOnePacket()
        else:
            dataPoints = self._readDataPointsFromPayload(payloadBytes)
        self._mindwaveMobileRawReader.clearAlreadyReadBuffer()
        return dataPoints

    def _goToStartOfNextPacket(self):
        while True:
            byte = self._mindwaveMobileRawReader.getByte()
            if byte == MindwaveMobileRawReader.START_OF_PACKET_BYTE:  # need two of these bytes at the start..
                byte = self._mindwaveMobileRawReader.getByte()
                if byte == MindwaveMobileRawReader.START_OF_PACKET_BYTE:
                    # now at the start of the packet..
                    return

    def _readOnePacket(self):
        payloadLength = self._readPayloadLength()
        payloadBytes, checkSum = self._readPacket(payloadLength)
        return payloadBytes, checkSum

    def _readPayloadLength(self):
        payloadLength = self._mindwaveMobileRawReader.getByte()
        return payloadLength

    def _readPacket(self, payloadLength):
        payloadBytes = self._mindwaveMobileRawReader.getBytes(payloadLength)
        checkSum = self._mindwaveMobileRawReader.getByte()
        return payloadBytes, checkSum

    def _checkSumIsOk(self, payloadBytes, checkSum):
        sumOfPayload = sum(payloadBytes)
        lastEightBits = sumOfPayload % 256
        invertedLastEightBits = self._computeOnesComplement(lastEightBits)  # 1's complement!
        return invertedLastEightBits == checkSum

    def _computeOnesComplement(self, lastEightBits):
        return ~lastEightBits + 256

    def _readDataPointsFromPayload(self, payloadBytes):
        payloadParser = MindwavePacketPayloadParser(payloadBytes)
        return payloadParser.parseDataPoints()
コード例 #4
0
 def __init__(self, address=None):
     self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address)
     self._dataPointQueue = collections.deque()
コード例 #5
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class MindwaveDataPointReader:
    def __init__(self, address=None):
        self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address)
        self._dataPointQueue = collections.deque()

    def mac(self):
        return self._mindwaveMobileRawReader.mac()

    def start(self):
        self._mindwaveMobileRawReader.connectToMindWaveMobile()

    def isConnected(self):
        return self._mindwaveMobileRawReader.isConnected()

    def close(self):
        self._mindwaveMobileRawReader.close()

    def readNextDataPoint(self):
        #print('z',end='')
        if (not self._moreDataPointsInQueue()):
        #    print('y',end='')
            self._putNextDataPointsInQueue()
        #    print('y',end='')
        #print('z',end='')
        return self._getDataPointFromQueue()

    def _moreDataPointsInQueue(self):
        return len(self._dataPointQueue) > 0

    def _getDataPointFromQueue(self):
        return self._dataPointQueue.pop();

    def _putNextDataPointsInQueue(self):
        #print('x',end='')
        dataPoints = self._readDataPointsFromOnePacket()
        #print('x',end='')
        self._dataPointQueue.extend(dataPoints)
        #print('x',end='')

    def _readDataPointsFromOnePacket(self):
        #print('w',end='')
        self._goToStartOfNextPacket()
        #print('w v',end='')
        payloadBytes, checkSum = self._readOnePacket()
        #print(' v ',end='')
        if (not self._checkSumIsOk(payloadBytes, checkSum)):
            print ("checksum of packet was not correct, discarding packet...")
            return self._readDataPointsFromOnePacket();
        else:
            dataPoints = self._readDataPointsFromPayload(payloadBytes)
        self._mindwaveMobileRawReader.clearAlreadyReadBuffer()
        return dataPoints;

    def _goToStartOfNextPacket(self):
        while(True):
            #print('.',end='')
            byte = self._mindwaveMobileRawReader.getByte()
            #print('TYPE: ',type(byte))
            #time.sleep(5)
            if (byte == MindwaveMobileRawReader.START_OF_PACKET_BYTE):  # need two of these bytes at the start..
            #    print('t',end='')
                byte = self._mindwaveMobileRawReader.getByte()
            #    print('t',end='')
                if (byte == MindwaveMobileRawReader.START_OF_PACKET_BYTE):
                    # now at the start of the packet..
                    return;

    def _readOnePacket(self):
            #print('q',end='')
            payloadLength = self._readPayloadLength();
            #print('qp',end='')
            payloadBytes, checkSum = self._readPacket(payloadLength);
            #print('p',end='')
            return payloadBytes, checkSum

    def _readPayloadLength(self):
        payloadLength = self._mindwaveMobileRawReader.getByte()
        return payloadLength

    def _readPacket(self, payloadLength):
        #print('o',end='')
        payloadBytes = self._mindwaveMobileRawReader.getBytes(payloadLength)
        #print('o m',end='')
        checkSum = self._mindwaveMobileRawReader.getByte()
        #print('m',end='')
        return payloadBytes, checkSum

    def _checkSumIsOk(self, payloadBytes, checkSum):
        sumOfPayload = sum(payloadBytes)
        lastEightBits = sumOfPayload % 256
        invertedLastEightBits = self._computeOnesComplement(lastEightBits) #1's complement!
        return invertedLastEightBits == checkSum;

    def _computeOnesComplement(self, lastEightBits):
        return ~lastEightBits + 256

    def _readDataPointsFromPayload(self, payloadBytes):
        payloadParser = MindwavePacketPayloadParser(payloadBytes)
        return payloadParser.parseDataPoints();
 def __init__(self):
     self._mindwaveMobileRawReader = MindwaveMobileRawReader()
     self._dataPointQueue = collections.deque()
class MindwaveDataPointReader:
    def __init__(self):
        self._mindwaveMobileRawReader = MindwaveMobileRawReader()
        self._dataPointQueue = collections.deque()

    def start(self):
        self._mindwaveMobileRawReader.connectToMindWaveMobile()
        
    def readNextDataPoint(self):
        if (not self._moreDataPointsInQueue()):
            self._putNextDataPointsInQueue()
        return self._getDataPointFromQueue()

    def _moreDataPointsInQueue(self):
        return len(self._dataPointQueue) > 0
    
    def _getDataPointFromQueue(self):
        return self._dataPointQueue.pop();
    
    def _putNextDataPointsInQueue(self):
        dataPoints = self._readDataPointsFromOnePacket()
        self._dataPointQueue.extend(dataPoints)
    
    def _readDataPointsFromOnePacket(self):
        self._goToStartOfNextPacket()
        payloadBytes, checkSum = self._readOnePacket()
        if (not self._checkSumIsOk(payloadBytes, checkSum)):
            print "checksum of packet was not correct, discarding packet..."
            return self._readDataPointsFromOnePacket();
        else:
            dataPoints = self._readDataPointsFromPayload(payloadBytes)
        self._mindwaveMobileRawReader.clearAlreadyReadBuffer()
        return dataPoints;
        
    def _goToStartOfNextPacket(self):
        while(True):
            byte = self._mindwaveMobileRawReader.getByte()
            if (byte == MindwaveMobileRawReader.START_OF_PACKET_BYTE):  # need two of these bytes at the start..
                byte = self._mindwaveMobileRawReader.getByte()
                if (byte == MindwaveMobileRawReader.START_OF_PACKET_BYTE):
                    # now at the start of the packet..
                    return;

    def _readOnePacket(self):
            payloadLength = self._readPayloadLength();
            payloadBytes, checkSum = self._readPacket(payloadLength);
            return payloadBytes, checkSum
    
    def _readPayloadLength(self):
        payloadLength = self._mindwaveMobileRawReader.getByte()
        return payloadLength

    def _readPacket(self, payloadLength):
        payloadBytes = self._mindwaveMobileRawReader.getBytes(payloadLength)
        checkSum = self._mindwaveMobileRawReader.getByte()
        return payloadBytes, checkSum

    def _checkSumIsOk(self, payloadBytes, checkSum):
        sumOfPayload = sum(payloadBytes)
        lastEightBits = sumOfPayload % 256
        invertedLastEightBits = self._computeOnesComplement(lastEightBits) #1's complement!
        return invertedLastEightBits == checkSum;
    
    def _computeOnesComplement(self, lastEightBits):
        return ~lastEightBits + 256
        
    def _readDataPointsFromPayload(self, payloadBytes):
        payloadParser = MindwavePacketPayloadParser(payloadBytes)
        return payloadParser.parseDataPoints();
コード例 #8
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 def __init__(self, address=None, btAddres=None, btNum=None):
     self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address, btAddres, btNum) # Это мой код, твою мать
     self._dataPointQueue = collections.deque()
コード例 #9
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 def __init__(self,address,port=1):
     self._btaddress = address;
     self._btport = port;
     self._mindwaveMobileRawReader = MindwaveMobileRawReader(self._btaddress)
     self._dataPointQueue = collections.deque()
コード例 #10
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 def __init__(self, address, port=1):
     self._btaddress = address
     self._btport = port
     self._mindwaveMobileRawReader = MindwaveMobileRawReader(
         self._btaddress)
     self._dataPointQueue = collections.deque()