def __init__(self, axisnum, bus=None):
if type(bus) is str:
# if only a device name is given, create a serial instance
bus = Serial(bus, baudrate=19200,
timeout=10, rtscts=1,
term_chars="\r\n")
super(ESP300_stage, self).__init__(axisnum, bus)
def __init__(self, port='/dev/ttyUSBgpib', log=False):
# create a serial port object
self.bus = Serial(port, baudrate=115200, rtscts=1, log=log)
# if this doesn't work, try settin rtscts=0
# flush whatever is hanging out in the buffer
self.bus.readall()
# don't save settings (to avoid wearing out EEPROM)
self.savecfg = False
# do common startup routines
super(PrologixUSB, self).__init__()
def __init__(self, bus=None):
if bus is None:
bus = '/dev/ttyS0'
if type(bus) is str:
from wanglib.util import Serial
bus = Serial(bus, baudrate=19200, rtscts=True, term_chars='\n')
self.bus = bus
self.wfmpre = self._parameterset(
bus,
prefix='WFMP:',
strs=('ENCDG', 'BN_FMT', 'BYT_OR', 'XUNIT', 'YUNIT'),
floats=('XZERO', 'XINCR', 'YOFF', 'YZERO', 'YMULT'),
ints=('BYT_NR', 'BIT_NR', 'NR_PT', 'PT_OFF'))
self.acquire = self._parameterset(bus,
prefix='ACQ:',
strs=('MODE', 'STOPA'),
ints=('NUMAVG', 'NUMENV'),
bools=('STATE', ))
def __init__(self, addr=None):
"""
Connect to the spectrometer and initialize its hardware.
:param addr: the serial interface where the
spectrometer is found.
Default: ``/dev/ttyUSB0``
"""
if addr is None:
addr = self._default_location
self.bus = Serial(addr, timeout=10, baudrate=19200)
try:
self.init_hardware() # try to initialize hardware.
except InstrumentError as err:
print("%s, rebooting once..." % err)
self.reboot() # in case of trouble, reboot
self.init_hardware() # and try again.
