def __init__(self, sad=0, timeout=13, send_eoi=1, eos_mode=0, debug=False, reset=False, interfaces=[]):
if os.geteuid() != 0:
Logging.error("You need to have root privileges to run this script.")
self.started = False
exit(1)
self.debug = debug
self.reset = reset
self.devices = {}
self.started = True
self.drivers = {}
# We go through each driver and look at the attribute DEVICES which contains all devices the driver should be loaded for.
for i in dir(Drivers.GPIB):
if i[0] != "_" and i != "GenericDriver":
driver = getattr(Drivers.GPIB, i)
if hasattr(driver, "DEVICES"):
self.drivers.update(driver.DEVICES)
if self.debug: Logging.info("Drivers for following devices have been loaded: %s" % self.drivers)
self.reset_usb_controller()
# Interface ids are used to determine which usb connections need to be reset
# Example:
"""
Bus 001 Device 006: ID 3923:709b National Instruments Corp. GPIB-USB-HS
"""
self.interfaces = ["3923:709b", "0957:0518"] + interfaces
self.reset_interfaces()
progress_bar = ProgressBar(30)
discovered = {}
for pad in range(0, 31):
id = gpib.dev(0, pad, sad, timeout, send_eoi, eos_mode)
try:
driver_avaliable = False
gpib.clear(id)
gpib.write(id, "*IDN?")
device_id = gpib.read(id, 1024).rstrip()
for i in self.drivers:
if i in device_id:
self.devices[pad] = self.drivers[i](GPIBCommunicator(id, self.reset_interfaces), device_id)
driver_avaliable = True
if not driver_avaliable:
self.devices[pad] = Drivers.GPIB.GenericDriver.GenericDriver(GPIBCommunicator(id, self.reset_interfaces), device_id)
discovered[id] = device_id
except gpib.GpibError:
pass
progress_bar.update(pad)
for i in discovered:
Logging.header("%s on %s" % (discovered[i], i - 16))
Logging.success("Discovery finished successfully!")
def clear(self):
gpib.clear(self.id)
def clear(self):
gpib.clear(self._device_handler)
def clear(self):
""" clears all communication buffers """
gpib.clear(self.device)
def clear(self):
gpib.clear(self.id)
def shutdown(self):
time.sleep(1)
self.set_power(False)
gpib.clear(self.dev)
gpib.close(self.dev)
def __init__(self,
sad=0,
timeout=13,
send_eoi=1,
eos_mode=0,
debug=False,
reset=False,
interfaces=[]):
if os.geteuid() != 0:
Logging.error(
"You need to have root privileges to run this script.")
self.started = False
exit(1)
self.debug = debug
self.reset = reset
self.devices = {}
self.started = True
self.drivers = {}
# We go through each driver and look at the attribute DEVICES which contains all devices the driver should be loaded for.
for i in dir(Drivers.GPIB):
if i[0] != "_" and i != "GenericDriver":
driver = getattr(Drivers.GPIB, i)
if hasattr(driver, "DEVICES"):
self.drivers.update(driver.DEVICES)
if self.debug:
Logging.info("Drivers for following devices have been loaded: %s" %
self.drivers)
self.reset_usb_controller()
# Interface ids are used to determine which usb connections need to be reset
# Example:
"""
Bus 001 Device 006: ID 3923:709b National Instruments Corp. GPIB-USB-HS
"""
self.interfaces = ["3923:709b", "0957:0518"] + interfaces
self.reset_interfaces()
progress_bar = ProgressBar(30)
discovered = {}
for pad in range(0, 31):
id = gpib.dev(0, pad, sad, timeout, send_eoi, eos_mode)
try:
driver_avaliable = False
gpib.clear(id)
gpib.write(id, "*IDN?")
device_id = gpib.read(id, 1024).rstrip()
for i in self.drivers:
if i in device_id:
self.devices[pad] = self.drivers[i](GPIBCommunicator(
id, self.reset_interfaces), device_id)
driver_avaliable = True
if not driver_avaliable:
self.devices[
pad] = Drivers.GPIB.GenericDriver.GenericDriver(
GPIBCommunicator(id, self.reset_interfaces),
device_id)
discovered[id] = device_id
except gpib.GpibError:
pass
progress_bar.update(pad)
for i in discovered:
Logging.header("%s on %s" % (discovered[i], i - 16))
Logging.success("Discovery finished successfully!")
def shutdown(self):
time.sleep(1)
self.set_power(False)
gpib.clear(self.dev)
gpib.close(self.dev)
