def setup(self, console=True, copyDongle=None):
# setup spi_serial
self.recv_mbox = {}
self.SpiSerial = spi_serial.SpiSerial()
self.SpiSerial.reset()
self.getRadioConfig()
chip = self.getPartNum()
chipstr = CHIPS.get(chip)
self.chipnum = chip
self.chipstr = chipstr
if chip == None:
print "Older firmware, consider upgrading."
else:
self.chipstr = "unrecognized dongle: %s" % chip
self._do = chip
if self._init_on_reconnect:
if self._radio_configured:
self.recv_mbox = {}
self.setRadioConfig()
else:
self.setRFparameters()
self._radio_configured = True
def __init__(self, serial_port, rtscts=None):
if not rtscts:
rtscts = int(os.getenv('RFSPY_RTSCTS', 1))
if serial_port.find('spi') >= 0:
import spi_serial
self.ser = spi_serial.SpiSerial()
else:
self.ser = serial.Serial(serial_port, 19200, rtscts=rtscts, timeout=1)
self.buf = bytearray()
def init_spi_serial():
# invoke same command's as reset_spi_serial.py
# https://github.com/scottleibrand/spi_serial/blob/master/scripts/reset_spi_serial.py
# this will reset the spi serial connection (if it's used)
try:
logging.debug("Import spi_serial")
import spi_serial
logging.debug("Opening spidev serial connection")
s = spi_serial.SpiSerial()
logging.debug("Issuing spidev serial reset")
s.reset()
except ImportError: # silence import error by default
logging.debug("spi_serial not installed. Assuming not using spidev")
except Exception:
logging.exception("Exception in oref0-init-pump-comms spi_serial")
sys.exit(1)
def open(self):
if not self.serial:
log.info('{agent} opening serial port'.format(
agent=self.__class__.__name__))
if fuser.in_use(self.device):
raise AlreadyInUseException("%s already in use" % self.device)
if self.device.find('spi') >= 0:
import spi_serial
self.serial = spi_serial.SpiSerial()
self.check_setup()
else:
self.serial = serial.Serial(self.device, self.speed)
self.clear_receive_buffer('New port open')
self.check_setup()
return True
#!/usr/bin/python import spi_serial s = spi_serial.SpiSerial() s.reset()