def __init__(self, address=None):
self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address)
self._dataPointQueue = collections.deque()
def __init__(self):
self._mindwaveMobileRawReader = MindwaveMobileRawReader()
self._dataPointQueue = collections.deque()
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()
def __init__(self, address=None):
self._mindwaveMobileRawReader = MindwaveMobileRawReader(address=address)
self._dataPointQueue = collections.deque()
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();
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()
def __init__(self,address,port=1):
self._btaddress = address;
self._btport = port;
self._mindwaveMobileRawReader = MindwaveMobileRawReader(self._btaddress)
self._dataPointQueue = collections.deque()
def __init__(self, address, port=1):
self._btaddress = address
self._btport = port
self._mindwaveMobileRawReader = MindwaveMobileRawReader(
self._btaddress)
self._dataPointQueue = collections.deque()