def __init__(self, newinstance=1, ftID=None, verbose=1, vv=0):
if vv: verbose = 1
if ftID == None:
print("")
print(
"\t\t\t- ft232h : Listing connected ftd2xx device (by Serial#):"
)
print("\t\t\t\t", ftd2xx.listDevices(ft.OPEN_BY_SERIAL_NUMBER))
print(
"\t\t\t- ft232h : Listing connected ftd2xx device (by description):"
)
print("\t\t\t\t", ftd2xx.listDevices(ft.OPEN_BY_DESCRIPTION))
self.ftID = int(
input(
"\n>> Choose your device and input the list index (0 ~ ): "
))
else:
self.ftID = ftID
if verbose:
print("\t\t\t- ft232h : Opening device by given ftID:", self.ftID)
self.dev = ftd2xx.open(self.ftID)
if newinstance:
self._bringup_configmode(verbose, vv)
self._bringup_syncmpsse(verbose, vv)
self._bringup_configmpsse(verbose, vv)
return
def connect_ftdi(self):
import ftd2xx
import ftd2xx.defines as fd
devices = ftd2xx.listDevices()
if not self.serial_number in devices:
print("No device found. Exiting...")
return None
else:
ii = devices.index(self.serial_number)
print("Initializing device...")
device = ftd2xx.open(ii)
device.setBaudRate(self.baud_rate)
# time.sleep(50/1000)
time.sleep(1)
device.setDataCharacteristics(fd.BITS_8, fd.STOP_BITS_1,
fd.PARITY_NONE)
# device.setFlowControl()
device.purge(fd.PURGE_RX | fd.PURGE_TX)
# time.sleep(50/1000)
time.sleep(1)
device.resetDevice()
time.sleep(1)
device.setFlowControl(fd.FLOW_RTS_CTS, 0, 0)
device.setRts()
print(device.getDeviceInfo())
self.device = device
def refreshSerial(self, _=None):
serialnames = ft.listDevices()
if serialnames == None:
serialnames = [" No Connected Devices "]
self.findParam('serno').setLimits(serialnames)
self.findParam('serno').setValue(serialnames[0])
def refreshSerial(self):
serialnames = ft.listDevices()
if serialnames == None:
serialnames = [" No Connected Devices "]
self.findParam('serno').setLimits(serialnames)
self.findParam('serno').setValue(serialnames[0])
def con(self, sn=None):
if self.ser is None:
if sn is None:
pdevs = ft.listDevices()
if len(pdevs) > 1:
new_pdevs = []
for d in pdevs:
if d[-1] == ord('A'):
new_pdevs.append(d)
pdevs = new_pdevs
if len(pdevs) > 1:
raise OSError(
"Multiple SAKURA-G devices found, please specify serial number"
)
if len(pdevs) == 0:
raise OSError("Unable to find Sakura-G")
self._sn = pdevs[0]
try:
if isinstance(self._sn, str):
self._sn = self._sn.encode('utf-8')
self.dev = ft.openEx(self._sn, ft.ftd2xx.OPEN_BY_SERIAL_NUMBER)
self.dev.setBitMode(0x00, 0x40)
self.dev.setTimeouts(500, 500)
self.dev.setLatencyTimer(2)
self.ser = self
except ft.ftd2xx.DeviceError as e:
self.ser = None
raise IOError("Unable to connect to Sakura-G {}: {}".format(
self._sn, e))
try:
self._scope.con(self.ser)
except IOError as e:
raise IOError("Openadc error")
def __init__(self):
# list devices by description, returns tuple of attached devices description strings
d = ftd2xx.listDevices()
print d
try:
self.device = ftd2xx.open(0)
print self.device
self.set_up_device()
self.configure_command(self.device,
"t11001") # configure trigger time
self.configure_command(self.device,
"t_020") # configure trigger timeout
self.configure_command(self.device, "is_07") # i2c speed 400kHz
self.configure_command(
self.device, "ip_0") # control pin off (device turned off)
# read version
time.sleep(0.005)
self.device.write("v\r\n")
time.sleep(0.005)
if self.device.getQueueStatus() > 0:
i = self.device.read(self.device.getQueueStatus())
print "version = " + i[1:]
except ftd2xx.ftd2xx.DeviceError:
print "Unable to open 'EM2130 device'."
self.device = ftd2xx.ftd2xx.DEVICE_NOT_FOUND
def initResource(self):
# 初始化资源
usbDeviceList = ftd2xx.listDevices()
print usbDeviceList
if len(usbDeviceList) == 0: #未找到监听
raise TestResourceInitException(u"未找到监听设备")
self.monitor = ftd2xx.openEx("TJKCHTBA")
self.monitor.setTimeouts(10, 10)
self.start()
def __init__(self): self.device_id = ftd2xx.listDevices().index(b'A6O5BD7') self.open(self.device_id) self.device.setChars(0x00,0,0x00,1) self.device.setTimeouts(2000,20000) self.device.setLatencyTimer(0x10) self.device.setBitMode(0xbb, 0x4) self.device.setBaudRate(115200*16) self.lmk_spi_config()
def _init(self):
"""
:param sakura:
:type SASEBOGII
:return:
"""
import ftd2xx as ft
print("[*] Sakura SETUP")
# List FTDI devices
if ft.listDevices() is None:
print("[*] Unable to find any FTDI devices")
return -1
self._print_ftdi_devices()
# Select the control FPGA ("A", the control FPGA)
control_fpga = self._determine_control_fpga(ft.listDevices())
result = self._connect_to_control_fpga(control_fpga)
if not result:
return -1
def ftdi_open(board_id, channel):
"""opens FTDI device function depending of the current OS"""
if OS == 'Linux':
return pylibftdi.Device(device_index=board_id, interface_select=channel + 1)
elif OS == 'Windows':
dev_list = ftdi.listDevices()
if channel:
i2c_channel = next(ind for ind, dev in enumerate(dev_list) if chr(dev[-1]) == 'B')
return ftdi.open(i2c_channel)
else:
gpio_channel = next(ind for ind, dev in enumerate(dev_list) if chr(dev[-1]) == 'A')
return ftdi.open(gpio_channel)
def _print_ftdi_devices(self):
"""
:return:
"""
import ftd2xx as ft
ftdi_devices = ft.listDevices()
print("[*] Found the following FTDI device(s)")
devnum = 0
for ftdi_device in ftdi_devices:
print("FTDI device:\t {} \t {}".format(
ftdi_device, ft.getDeviceInfoDetail(devnum=devnum)))
devnum += 1
def connect(self):
if self.deviceIndex >= 0 :
print('Connecting to device with index %d'% self.deviceIndex)
self.dev = ftd2xx.open(self.deviceIndex) #FT4HNA7Z
self.status = 1
time.sleep(0.1)
self.dev.setBitMode(0x00, 0x40)
print('Device connected')
elif ftd2xx.listDevices(0):
print("no FTDI devices to be connected")
self.messagebox.showinfo(title=None, message="Logic Analyzer was not found")
def refreshSerial(self, _=None):
serialnames = ft.listDevices()
if serialnames == None:
serialnames = [" No Connected Devices "]
for i,s in enumerate(serialnames):
if isinstance(s, unicode):
serialnames[i] = unicodedata.normalize('NFC', s)
self.findParam('serno').setLimits(serialnames)
if len(serialnames) > 1:
i = 1
else:
i = 0
self.findParam('serno').setValue(serialnames[i])
def refreshSerial(self, _=None):
serialnames = ft.listDevices()
if serialnames == None:
serialnames = [" No Connected Devices "]
for i, s in enumerate(serialnames):
if isinstance(s, unicode):
serialnames[i] = unicodedata.normalize("NFC", s)
self.findParam("serno").setLimits(serialnames)
if len(serialnames) > 1:
i = 1
else:
i = 0
self.findParam("serno").setValue(serialnames[i])
def __init__(self, device=None, initbaud=38400, progbaud=1000000):
vid, pid, iserial = usbutils.query_usb_id(device)
devserials= ftd2xx.listDevices();
dev = None
for i, sn in enumerate(devserials):
if sn == iserial.encode():
dev = ftd2xx.getDeviceInfoDetail(i)
break
if dev == None:
raise Exception(device + " not found")
self.INITBAUD, self.PROGBAUD = int(initbaud), int(progbaud)
self.SERIAL = iserial
JennicProtocol.__init__(self)
def ftdi_open(board_id, channel, desc=None):
"""opens FTDI device function depending of the current OS"""
if OS == 'Linux':
return pylibftdi.Device(device_index=board_id,
interface_select=channel + 1)
elif OS == 'Windows':
add = desc.get('location')
dev_list = ftdi.listDevices()
dev_channel = None
for i, d in enumerate(dev_list):
if d != b'':
if chr(d[-1]) == chr(ord('A') + channel):
tmp_dev = ftdi.getDeviceInfoDetail(i)
if tmp_dev.get('location') == add + channel:
dev_channel = tmp_dev.get('index')
else:
pass
return ftdi.open(dev_channel)
def ft_init(self):
#Get the device list and save the index of logic analyzer into deviceIndex
self.deviceList = ftd2xx.listDevices(0) # returns the list of ftdi devices S/Ns
self.deviceIndex = -1;
self.status = -1;
if self.deviceList :
print(len(self.deviceList), 'ftdi devices found')
for x in range(0,len(self.deviceList)):
if ( "LogicAnalyzer" in str(ftd2xx.getDeviceInfoDetail(x)['description'])) :
print("Device %d details: "%x)
print('-------------------------------------------------')
print("Serial : " + str(ftd2xx.getDeviceInfoDetail(x)['serial']))
print("Type : " + str(ftd2xx.getDeviceInfoDetail(x)['type']))
print("ID : " + str(ftd2xx.getDeviceInfoDetail(x)['id']))
print("Description : " + str(ftd2xx.getDeviceInfoDetail(x)['description']))
print('-------------------------------------------------')
if self.deviceIndex < 0:
self.deviceIndex = x
break
else:
print("no ftdi devices connected")
def detect_xid_devices(self):
"""
For all of the com ports connected to the computer, send an
XID command '_c1'. If the device response with '_xid', it is
an xid device.
"""
self.__xid_cons = []
devs = ftd2xx.listDevices()
if devs is None:
return
for d in devs:
device_found = False
for b in [115200, 19200, 9600, 57600, 38400]:
con = XidConnection(d, b)
try:
con.open()
except ftd2xx.DeviceError:
continue
con.flush()
returnval = con.send_xid_command("_c1", 5).decode('ASCII')
if returnval.startswith('_xid'):
device_found = True
self.__xid_cons.append(con)
if (returnval != '_xid0'):
# set the device into XID mode
con.send_xid_command('c10')
con.flush()
con.close()
if device_found:
break
def open_device(name):
devices = ftd2xx.listDevices()
ix = devices.index(name)
return ftd2xx.open(dev=ix)
def serialRefresh(self, _=None):
serialnames = ft.listDevices()
if serialnames == None:
serialnames = [""]
self.setSerialNumberLimits(serialnames)
self.findParam('snum').setValue(serialnames[0])
def serialRefresh(self, _=None):
serialnames = ft.listDevices()
if serialnames == None:
serialnames = [""]
self.setSerialNumberLimits(serialnames)
self.findParam('snum').setValue(serialnames[0])
# -*- coding: utf-8 -*-
"""
Created on Wed Jun 6 14:50:19 2018
@author: daukes
"""
import ftd2xx
import time
import ftd2xx.defines as fd
sn = b'73876440'
devices = ftd2xx.listDevices()
if not sn in devices:
print("No device found. Exiting...")
else:
ii = devices.index(sn)
print("Initializing device...")
device = ftd2xx.open(ii)
device.setBaudRate(115200)
# time.sleep(50/1000)
time.sleep(1)
device.setDataCharacteristics(fd.BITS_8, fd.STOP_BITS_1, fd.PARITY_NONE)
# device.setFlowControl()
device.purge(fd.PURGE_RX | fd.PURGE_TX)
# time.sleep(50/1000)
time.sleep(1)
device.resetDevice()
time.sleep(1)
device.setFlowControl(fd.FLOW_RTS_CTS, 0, 0)
# coding: utf-8 import ftd2xx import time import codecs ############# DEVICE CONFIGURATION ############# d = ftd2xx.listDevices() # list devices by serial, returns tuple of attached devices serial strings h = ftd2xx.openEx(d[0]) h.setBitMode(0xFF, 0x00) # reset mode time.sleep(0.01) h.setBitMode(0xFF, 0x40) # 245 fifo mode h.setLatencyTimer(2) # h.setUSBParameters(0x10000,0x10000) h.setFlowControl(0x0100, 0x0, 0x0) # Avoid packet losses h.setTimeouts(200,200) # set RX/TX timeouts h.purge(1) #Purge RX Buffer h.purge(2) #Purge TX Buffer time.sleep(2) ############# HEADER DEFINITION ################ header_1 = "00" # Header MSB Key header_2 = "01" # Header LSB Key header_3 = "02" # Header MSB Mask header_4 = "03" # Header LSB Mask header_5 = "04" # Header plaintext ############# AES 256 CBC INPUTS ############### key_hex_1 = "000102030405060708090a0b0c0d0e0f" key_hex_2 = "101112131415161718191a1b1c1d1e1f" mask_hex_1 ="102030405060708090A0B0C0D0E0F101"
def testlistDevices(self):
self.assert_(isinstance(ftd2xx.listDevices(), list))
def testopenEx(self):
self.assert_(isinstance(ftd2xx.openEx(ftd2xx.listDevices()[0]), ftd2xx.FTD2XX))
def __init__(self, name, address=0, ver=0, use_internal_trigger=True, mode='master'):
from qsweepy.config import get_config
import numbers
#qtlab stuff
Instrument.__init__(self, name, tags=['measure'])
# Opening ftd2xx connection (USB-COM dongle)
if not isinstance(address, numbers.Integral):
address = ftd2xx.listDevices().index(address)
print ('opening device')
self.h = ftd2xx.open(address)
print ('device open')
# QTLab stuff
self.add_parameter('repetition_period', type=float,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
minval=2e-9)
self.add_function('LoadRAM')
self.add_function('Send2CPU')
self.add_function('ProgLimit')
self.add_function('RamAddrCtrl')
self.add_function('SetDAC8')
self.add_function('InitDAC8')
self.add_function('ProgAutoTrigger')
self.add_function('ProgTimer')
self.add_function('ProgRepeater')
self.add_function('LoadPWL')
self.add_function('intToBytes')
#self.add_function('SetDAC16Gain')
self.add_function('SetDAC16zero')
self.add_function('SetDAC16')
self.add_function('ProgPulse')
self.add_function('SetPulseAmplitude')
self.add_function('SendControlWord')
self.add_function('InitPulseDacs')
self.add_function('SendPacket')
self.add_function('set_trigger_repeats')
self.add_function('get_trigger_repeats')
self.add_function('set_trigger_period')
self.add_function('get_trigger_period')
self.add_function('set_repetition_period')
self.add_function('get_repetition_period')
self.add_function('set_trigger_amplitude')
self.add_function('get_trigger_amplitude')
self.add_function('set_trigger_pulse')
self.add_function('get_trigger_pulse')
self.add_function('set_waveform')
self.add_function('get_waveform')
self.add_function('create_delayed_trigger_pulse')
self.add_function('get_max_value')
self.add_function('get_min_value')
self.add_function('get_sample_period')
self.add_function('get_sample_dtype')
self.add_function('get_max_sample_size')
# default driver settings
channel_settings = {channel_id:{'on':True, # turn on channel power
'mode': 'ram', # AWG mode: 'ram' - predefined point, 'PWL' - piecewise linear
'filter':False, # turno/off 10 MHz filter (only available for channel 0)
'offset':0, # slow hardware offset (only available for channel 0)
'sw_offset':0, #software offset
'signed':True, # 0 for -8192 to 8191, 1 for 0 to 16383
'continuous_run':False, # enables repetition inside a single AWG pulse sequence for this channel
'reset_enable':False, # enables repetition rate inside a single AWG pulse sequence
# for this channel different from 32768 pulse points
'clock_phase':0, # clock phase inverter (1 ns shift)
'delta_ram':0, # points per clock period
'slow':0, # 2e-9 s clock period per data point
'ram_pulse_length':32768, # repetition rate inside a single AWG pulse sequence if 'continuous run' and 'reset enable' is on
'delay':0 # some strange delay
} for channel_id in range(7)}
self.pulses = {channel_id: [] for channel_id in range(7)}
self.channel_settings = channel_settings
self.use_internal_trigger = use_internal_trigger
# turning on AWG channels (control word)
self.ver = ver
if ver == 2:
self.h.setBitMode(0xff, 0x40)
self.h.setUSBParameters(0x10000, 0x10000)
self.h.setLatencyTimer(2)
self.h.setFlowControl(FT_FLOW_RTS_CTS, 0, 0)
is_programmed = self.IsVirtexProgrammed()
print ('Virtex is programmed? ', is_programmed)
if not is_programmed:
if mode=='master':
self.ProgVirtex6(filename=get_config()['AWG500_default_firmware'])
else:
self.ProgVirtex6(filename=get_config()['AWG500_slave_firmware'])
self.send_control_word()
# setting a single trigger per AWG repeat
self.set_trigger_repeats(1)
self.set_trigger_period(0)
self.set_repetition_period(self.get_max_sample_size()*2e-9)
# setting trigger amplitudes for PLS channels
#self.trigger_amplitudes = {'PLS5':0xfff0, 'PLS2':0xfff0, 'PLS1':0xfff0}
self.trigger_amplitudes = {'PLS5':0x0000, 'PLS2':0x0000, 'PLS1':0x0000}
for channel_name, amplitude in zip(self.trigger_amplitudes.keys(), self.trigger_amplitudes.values()):
self.set_trigger_amplitude(channel_name, amplitude)
# setting trigger pulse form. This is sick shit and it doesn't work as expected.
# see documentation for explanation how it should work in principle.
#default_trigger_pulse = [0, 4]
default_trigger_pulse = self.create_delayed_trigger_pulse(0)
self.trigger_pulses = {channel_name:default_trigger_pulse for channel_name in ['SYNC0']}#, 'PLS1', 'PLS2', 'SYNC3', 'SYNC4', 'PLS5']}
for channel_name, pulse in zip(self.trigger_pulses.keys(), self.trigger_pulses.values()):
self.set_trigger_pulse(channel_name, pulse)
# setting default AWG channel settings
for channel_id, settings in zip(self.channel_settings.keys(), self.channel_settings.values()):
self.set_channel_settings(channel_id, settings)
from pymeasure.display import widgets as pw
from pymeasure.display.inputs import *
import ftd2xx # Thorlabs MFF101
import ftd2xx.defines as constants
from ftd2xx import listDevices, getDeviceInfoDetail
import pymeasure.experiment.parameters as pars
from time import sleep
from pymeasure.experiment import Procedure
from pymeasure.experiment import IntegerParameter
import sys
FTDIresources = listDevices()
FTDIresources
serial = FTDIresources[0]
def mirror(switch):
"""Switch 'on' or 'off'"""
serial = FTDIresources[0]
# Raw byte commands for "MGMSG_MOT_MOVE_JOG".
# on = b"\x6A\x04\x00\x01\x21\x01" # x01 up
# off = b"\x6A\x04\x00\x02\x21\x01" # x02 down
if switch == 'on':
motor = ftd2xx.openEx(serial)
print(motor.getDeviceInfo())
motor.setBaudRate(115200)
def testopenEx(self):
self.assert_(
isinstance(ftd2xx.openEx(ftd2xx.listDevices()[0]), ftd2xx.FTD2XX))
def testlistDevices(self):
self.assert_(isinstance(ftd2xx.listDevices(), list))
