def __init__(self, debug=False):
if os.geteuid() != 0:
Logging.error("You need to have root privileges to run this script.")
self.started = False
exit(1)
self.started = True
self.devices = {}
self.drivers = {}
self.debug = debug
for i in dir(Drivers.USBTMC):
if i[0] != "_" and i != "GenericDriver":
driver = getattr(Drivers.USBTMC, 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)
devices = usbtmc.list_devices()
progress_bar = ProgressBar(len(devices))
progress = 0
device_number = 0
for device in devices:
driver_avaliable = False
inst = usbtmc.Instrument(device.idVendor, device.idProduct, device.serial_number)
device_id = inst.ask("*IDN?")
for i in self.drivers:
if i in device_id:
self.devices[device_number] = self.drivers[i](inst, device_id)
driver_avaliable = True
if not driver_avaliable:
self.devices[device_number] = Drivers.USBTMC.GenericDriver.GenericDriver(inst, device_id)
progress += 1
device_number += 1
progress_bar.update(progress)
for i in self.devices:
Logging.header("%s discovered on virtual port %s" % (self.devices[i].device_id, i))
Logging.success("Discovery finished successfully!")
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 __init__(self, debug=False, baud=19200, timeout=0.1, parity=serial.PARITY_EVEN, rtscts=True, dsrdtr=True):
self.devices = {}
self.drivers = {}
self.debug = debug
for i in dir(Drivers.Serial):
if i[0] != "_" and i != "GenericDriver":
driver = getattr(Drivers.Serial, 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)
dev_devices = []
for dev_device in os.listdir("/dev/"):
if "USB" in dev_device: # Should be extended to also search for 'real' serial interfaces
dev_devices.append(dev_device)
progress_bar = ProgressBar(len(dev_devices))
progress = 0
device_number = 0
for device in dev_devices:
driver_avaliable = False
ser = serial.Serial(port='/dev/' + device, baudrate=baud, bytesize=serial.EIGHTBITS, parity=serial.PARITY_EVEN, stopbits=serial.STOPBITS_ONE, timeout=timeout, xonxoff=False, rtscts=True, write_timeout=None, dsrdtr=None, inter_byte_timeout=None)
ser.reset_input_buffer()
ser.reset_output_buffer()
inst = io.TextIOWrapper(io.BufferedRWPair(ser, ser, 1), newline=None, line_buffering = True, encoding='ascii')
time.sleep(1) # activation of serial interface does usually take some time
# Asking for the device identifier
inst.write(unicode('*IDN?\n'))
time.sleep(0.1)
ret = inst.readline()
device_id =ret.rstrip()
for i in self.drivers:
if i in device_id:
self.devices[device_number] = self.drivers[i](inst, device_id)
driver_avaliable = True
if not driver_avaliable:
self.devices[device_number] = Drivers.Serial.GenericDriver.GenericDriver(inst, device_id)
progress += 1
device_number += 1
progress_bar.update(progress)
for i in self.devices:
Logging.header("%s discovered on virtual port %s" % (self.devices[i].device_id, i))
Logging.success("Discovery finished successfully!")
def __init__(self, debug=False):
if os.geteuid() != 0:
Logging.error(
"You need to have root privileges to run this script.")
self.started = False
exit(1)
self.started = True
self.devices = {}
self.drivers = {}
self.debug = debug
for i in dir(Drivers.USBTMC):
if i[0] != "_" and i != "GenericDriver":
driver = getattr(Drivers.USBTMC, 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)
devices = usbtmc.list_devices()
progress_bar = ProgressBar(len(devices))
progress = 0
device_number = 0
for device in devices:
driver_avaliable = False
inst = usbtmc.Instrument(device.idVendor, device.idProduct,
device.serial_number)
device_id = inst.ask("*IDN?")
for i in self.drivers:
if i in device_id:
self.devices[device_number] = self.drivers[i](inst,
device_id)
driver_avaliable = True
if not driver_avaliable:
self.devices[
device_number] = Drivers.USBTMC.GenericDriver.GenericDriver(
inst, device_id)
progress += 1
device_number += 1
progress_bar.update(progress)
for i in self.devices:
Logging.header("%s discovered on virtual port %s" %
(self.devices[i].device_id, i))
Logging.success("Discovery finished successfully!")
Logging.header("%s discovered on virtual port %s" % (self.devices[i].device_id, i))
Logging.success("Discovery finished successfully!")
def __del__(self):
self.close_usbtmc_devices()
def close_usbtmc_devices(self):
if self.started:
for device in self.devices:
self.devices[device].communicator.reset()
if __name__ == "__main__":
usb = USBTMC(debug=True)
if len(usb.devices.keys()) > 0:
port_corrent = False
while not port_corrent:
port = raw_input("Port: ")
if port.isdigit():
port = int(port)
if port in usb.devices.keys():
port_corrent = True
Logging.header("Starting command line (^C to quit)")
try:
inst = usb.devices[port]
while 1:
print(inst.get(raw_input("> ")))
except KeyboardInterrupt:
pass
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!")
return self.res
def ibsta(self):
self.res = gpib.ibsta()
return self.res
def ibcnt(self):
self.res = gpib.ibcnt()
return self.res
def timeout(self, value):
return gpib.timeout(self.id, value)
if __name__ == "__main__":
g = GPIB(debug=True)
if len(g.devices.keys()) > 0:
port_corrent = False
while not port_corrent:
port = raw_input("Port: ")
if port.isdigit():
port = int(port)
if port in g.devices.keys():
port_corrent = True
Logging.header("Starting command line (^C to quit)")
try:
while 1:
print(g.devices[port].get(raw_input("> ")))
except KeyboardInterrupt:
pass
from USBTMC import USBTMC
from GPIB import GPIB
from Serial import Serial
import time
import TermOut.Logging as Logging
usb = USBTMC()
gpib = GPIB()
serial = Serial()
devices = []
for i in usb.devices:
devices.append(usb.devices[i])
for i in gpib.devices:
devices.append(gpib.devices[i])
for i in serial.devices:
devices.append(serial.devices[i])
print(devices)
while 1:
k = 0
for i in devices:
Logging.info(i.get("*IDN?").rstrip())
k += 1
Logging.header("Got answer from %s devices." % str(k))
time.sleep(2)
def __init__(self,
debug=False,
baud=19200,
timeout=0.1,
parity=serial.PARITY_EVEN,
rtscts=True,
dsrdtr=True):
self.devices = {}
self.drivers = {}
self.debug = debug
for i in dir(Drivers.Serial):
if i[0] != "_" and i != "GenericDriver":
driver = getattr(Drivers.Serial, 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)
dev_devices = []
for dev_device in os.listdir("/dev/"):
if "USB" in dev_device: # Should be extended to also search for 'real' serial interfaces
dev_devices.append(dev_device)
progress_bar = ProgressBar(len(dev_devices))
progress = 0
device_number = 0
for device in dev_devices:
driver_avaliable = False
ser = serial.Serial(port='/dev/' + device,
baudrate=baud,
bytesize=serial.EIGHTBITS,
parity=serial.PARITY_EVEN,
stopbits=serial.STOPBITS_ONE,
timeout=timeout,
xonxoff=False,
rtscts=True,
write_timeout=None,
dsrdtr=None,
inter_byte_timeout=None)
ser.reset_input_buffer()
ser.reset_output_buffer()
inst = io.TextIOWrapper(io.BufferedRWPair(ser, ser, 1),
newline=None,
line_buffering=True,
encoding='ascii')
time.sleep(
1
) # activation of serial interface does usually take some time
# Asking for the device identifier
inst.write(unicode('*IDN?\n'))
time.sleep(0.1)
ret = inst.readline()
device_id = ret.rstrip()
for i in self.drivers:
if i in device_id:
self.devices[device_number] = self.drivers[i](inst,
device_id)
driver_avaliable = True
if not driver_avaliable:
self.devices[
device_number] = Drivers.Serial.GenericDriver.GenericDriver(
inst, device_id)
progress += 1
device_number += 1
progress_bar.update(progress)
for i in self.devices:
Logging.header("%s discovered on virtual port %s" %
(self.devices[i].device_id, i))
Logging.success("Discovery finished successfully!")
