def prepare_stream_trigger(self, ch):
if ch is None:
self._command("STREAM_TRIGGER_INDEX",
0) # disable triggered stream
else:
self._write_dict({
f"DIO{ch}_EF_ENABLE": 0,
f"DIO{ch}_EF_INDEX": 3,
f"DIO{ch}_EF_OPTIONS": 0,
f"DIO{ch}_EF_VALUE_A": 2,
f"DIO{ch}_EF_ENABLE": 1,
"STREAM_TRIGGER_INDEX": 2000 + ch
})
ljm.writeLibraryConfigS('LJM_STREAM_RECEIVE_TIMEOUT_MS',
0) #disable timeout
def prepare_stream_trigger(self, trigger):
if trigger is None:
self._command("STREAM_TRIGGER_INDEX",
0) # disable triggered stream
aNames = ['STREAM_TRIGGER_INDEX']
aValues = [0]
else:
channel = 'DIO%i' % trigger
aNames = [
"%s_EF_ENABLE" % channel,
"%s_EF_INDEX" % channel,
"%s_EF_OPTIONS" % channel,
"%s_EF_VALUE_A" % channel,
"%s_EF_ENABLE" % channel, 'STREAM_TRIGGER_INDEX'
]
aValues = [0, 3, 0, 2, 1, 2000 + trigger]
ljm.writeLibraryConfigS('LJM_STREAM_RECEIVE_TIMEOUT_MS',
0) #disable timeout
self._write_array(aNames, aValues)
def configure_ljm_for_triggered_stream():
ljm.writeLibraryConfigS(ljm.constants.STREAM_SCANS_RETURN, ljm.constants.STREAM_SCANS_RETURN_ALL_OR_NONE)
ljm.writeLibraryConfigS(ljm.constants.STREAM_RECEIVE_TIMEOUT_MS, 0)
import time
from labjack import ljm
try:
input = raw_input # Set input to raw_input for Python 2.x
except:
pass
def myReconnectCallback(handle):
print("Reconnected handle: %s" % handle)
# Set the timeouts shorter for testing convenience
ljm.writeLibraryConfigS(ljm.constants.OPEN_TCP_DEVICE_TIMEOUT_MS, 500)
ljm.writeLibraryConfigS(ljm.constants.SEND_RECEIVE_TIMEOUT_MS, 500)
# 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
ljm.registerDeviceReconnectCallback(handle, myReconnectCallback)
print("\nPress Ctrl+C to exit.")
i = 0
while True:
try:
try: