def __expect(self, exp='> ', timeout=None):
        """will wait for exp to be returned from nodemcu or timeout"""
        timeout_before = self._port.timeout
        timeout = timeout or self._timeout
        #do NOT set timeout on Windows
        if SYSTEM != 'Windows':
            # Checking for new data every 100us is fast enough
            if self._port.timeout != MINIMAL_TIMEOUT:
                self._port.timeout = MINIMAL_TIMEOUT

        end = time.time() + timeout

        # Finish as soon as either exp matches or we run out of time (work like dump, but faster on success)
        data = ''
        while not data.endswith(exp) and time.time() <= end:
            data += self._port.read()

        log.debug('expect returned: `{0}`'.format(data))
        if time.time() > end:
            raise CommunicationTimeout('Timeout waiting for data', data)

        if not data.endswith(exp) and len(exp) > 0:
            raise BadResponseException('Bad response.', exp, data)

        if SYSTEM != 'Windows':
            self._port.timeout = timeout_before

        return data
def __expect(self, exp='> ', timeout=None):
        """will wait for exp to be returned from nodemcu or timeout"""
        timeout_before = self._port.timeout
        timeout = timeout or self._timeout
        #do NOT set timeout on Windows
        if SYSTEM != 'Windows':
            # Checking for new data every 100us is fast enough
            if self._port.timeout != MINIMAL_TIMEOUT:
                self._port.timeout = MINIMAL_TIMEOUT

        end = time.time() + timeout

        # Finish as soon as either exp matches or we run out of time (work like dump, but faster on success)
        data = ''
        while not data.endswith(exp) and time.time() <= end:
            data += self._port.read()

        log.debug('expect returned: `{0}`'.format(data))
        if time.time() > end:
            raise CommunicationTimeout('Timeout waiting for data', data)

        if not data.endswith(exp) and len(exp) > 0:
            raise BadResponseException('Bad response.', exp, data)

        if SYSTEM != 'Windows':
            self._port.timeout = timeout_before

        return data
def __expect ( self , exp = '> ' , timeout = None ) : timeout_before = self . _port . timeout timeout = timeout or self . _timeout #do NOT set timeout on Windows if SYSTEM != 'Windows' : # Checking for new data every 100us is fast enough if self . _port . timeout != MINIMAL_TIMEOUT : self . _port . timeout = MINIMAL_TIMEOUT end = time . time ( ) + timeout # Finish as soon as either exp matches or we run out of time (work like dump, but faster on success) data = '' while not data . endswith ( exp ) and time . time ( ) <= end : data += self . _port . read ( ) log . debug ( 'expect returned: `{0}`' . format ( data ) ) if time . time ( ) > end : raise CommunicationTimeout ( 'Timeout waiting for data' , data ) if not data . endswith ( exp ) and len ( exp ) > 0 : raise BadResponseException ( 'Bad response.' , exp , data ) if SYSTEM != 'Windows' : self . _port . timeout = timeout_before return data
will wait for exp to be returned from nodemcu or timeout
will wait for exp to be returned from nodemcu or timeout