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 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!")