lasp/examples/example_input.py

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2023-06-11 12:44:15 +00:00
#!/usr/bin/env python3
import lasp
# Get handle to stream manager
mgr = lasp.StreamMgr.getInstance()
import time
time.sleep(1)
ds = mgr.getDeviceInfo()
# Search for a device
for i, d in enumerate(ds):
print(f'{i}: ' + d.device_name)
d = ds[0] # Create a configuration and enable some input channels
config = lasp.DaqConfiguration(d)
config.inchannel_config[0].enabled = True
config.inchannel_config[1].enabled = True
# Choose a different number of frames per block
config.framesPerBlockIndex = 2
# Start a stream with a configuration
mgr.startStream(config)
def reset_cb(daq):
print('Reset called')
def cb(data):
# Print something on callback
print(data.shape)
return True
# Attach the indata handler to the stream
#i = lasp.InDataHandler(mgr, cb, reset_cb)
ppm = lasp.PPMHandler(mgr)
#del ppm
del mgr
#del i
try:
while True:
val, clip = ppm.getCurrentValue()
print(val)
time.sleep(0.1)
#print(f'{val[0]} {val[1]}', end='')
except KeyboardInterrupt:
pass
# mgr.stopStream(lasp.StreamMgr.StreamType.input)