Demonstrates how to read the WiFi MAC from a LabJack.
"""
from labjack import ljm
import struct
# Open first found LabJack
handle = ljm.open(ljm.constants.dtANY, ljm.constants.ctANY, "ANY")
#handle = ljm.openS("ANY", "ANY", "ANY")
info = ljm.getHandleInfo(handle)
print("Opened a LabJack with Device type: %i, Connection type: %i,\n" \
"Serial number: %i, IP address: %s, Port: %i,\nMax bytes per MB: %i" % \
(info[0], info[1], info[2], ljm.numberToIP(info[3]), info[4], info[5]))
# Call eAddresses to read the WiFi MAC from the LabJack. Note that we are
# reading a byte array which is the big endian binary representation of the
# 64-bit MAC.
macBytes = ljm.eAddresses(handle, 1, [60024], [ljm.constants.BYTE],
[ljm.constants.READ], [8], [0]*8)
# Convert returned values to integers
macBytes = [int(b) for b in macBytes]
# Convert big endian byte array to a 64-bit unsigned integer value
mac, = struct.unpack(">Q", struct.pack("B"*8, *macBytes))
print("\nWiFi MAC : %i - %s" % (mac, ljm.numberToMAC(mac)))
# Close handle
ljm.close(handle)
Demonstrates how to read the ethernet MAC from a LabJack.
"""
from labjack import ljm
import struct
# Open first found LabJack
handle = ljm.open(ljm.constants.dtANY, ljm.constants.ctANY, "ANY")
#handle = ljm.openS("ANY", "ANY", "ANY")
info = ljm.getHandleInfo(handle)
print("Opened a LabJack with Device type: %i, Connection type: %i,\n" \
"Serial number: %i, IP address: %s, Port: %i,\nMax bytes per MB: %i" % \
(info[0], info[1], info[2], ljm.numberToIP(info[3]), info[4], info[5]))
# Call eAddresses to read the ethernet MAC from the LabJack. Note that we are
# reading a byte array which is the big endian binary representation of the
# 64-bit MAC.
macBytes = ljm.eAddresses(handle, 1, [60020], [ljm.constants.BYTE],
[ljm.constants.READ], [8], [0]*8)
# Convert returned values to integers
macBytes = [int(b) for b in macBytes]
# Convert big endian byte array to a 64-bit unsigned integer value
mac, = struct.unpack(">Q", struct.pack("B"*8, *macBytes))
print("\nEthernet MAC : %i - %s" % (mac, ljm.numberToMAC(mac)))
# Close handle
ljm.close(handle)
"""
import struct
from labjack import ljm
# Open first found LabJack
handle = ljm.openS("ANY", "ANY",
"ANY") # Any device, Any connection, Any identifier
#handle = ljm.openS("T7", "ANY", "ANY") # T7 device, Any connection, Any identifier
#handle = ljm.openS("T4", "ANY", "ANY") # T4 device, Any connection, Any identifier
#handle = ljm.open(ljm.constants.dtANY, ljm.constants.ctANY, "ANY") # Any device, Any connection, Any identifier
info = ljm.getHandleInfo(handle)
print("Opened a LabJack with Device type: %i, Connection type: %i,\n"
"Serial number: %i, IP address: %s, Port: %i,\nMax bytes per MB: %i" %
(info[0], info[1], info[2], ljm.numberToIP(info[3]), info[4], info[5]))
# Call eReadAddressByteArray to read the ethernet MAC (address 60020) from the
# LabJack. We are reading a byte array which is the big endian binary
# representation of the 64-bit MAC.
macBytes = ljm.eReadAddressByteArray(handle, 60020, 8)
# Convert big endian byte array to a 64-bit unsigned integer value
mac, = struct.unpack(">Q", struct.pack("B" * 8, *macBytes))
print("\nEthernet MAC : %i - %s" % (mac, ljm.numberToMAC(mac)))
# Close handle
ljm.close(handle)
Demonstrates how to read the WiFi MAC from a LabJack.
"""
from labjack import ljm
import struct
# Open first found LabJack
handle = ljm.open(ljm.constants.dtANY, ljm.constants.ctANY, "ANY")
#handle = ljm.openS("ANY", "ANY", "ANY")
info = ljm.getHandleInfo(handle)
print("Opened a LabJack with Device type: %i, Connection type: %i,\n" \
"Serial number: %i, IP address: %s, Port: %i,\nMax bytes per MB: %i" % \
(info[0], info[1], info[2], ljm.numberToIP(info[3]), info[4], info[5]))
# Call eAddresses to read the WiFi MAC from the LabJack. Note that we are
# reading a byte array which is the big endian binary representation of the
# 64-bit MAC.
macBytes = ljm.eAddresses(handle, 1, [60024], [ljm.constants.BYTE],
[ljm.constants.READ], [8], [0]*8)
# Convert returned values to integers
macBytes = [int(b) for b in macBytes]
# Convert big endian byte array to a 64-bit unsigned integer value
mac, = struct.unpack(">Q", struct.pack("B"*8, *macBytes))
print("\nWiFi MAC : %i - %s" % (mac, ljm.numberToMAC(mac)))
# Close handle
ljm.close(handle)
