def start_motive_recording():
"""
This demo opens the device, stops any current running schedule,
sets the ram/buffer for our update synchronization on video signal,
and starts right away.
Originally created by Danny Michaud Landry.
"""
# Select Propixx Controller
_libdpx.DPxOpen()
_libdpx.DPxSelectDevice('PROPixx Ctrl')
_libdpx.DPxStopDoutSched()
_libdpx.DPxUpdateRegCache()
# Set up Digital Out signal schedule
base_address = _libdpx.DPxGetDoutBuffBaseAddr()
#buffer_dout = [0xFFFF, 0] # 2**16 - 1, means will fire on all 16 pins: 0b1111111111111111
buffer_dout = [2, 0] # Only on pin 1: 0b0000000000000001
_libdpx.DPxSetDoutBuff(base_address, 4)
_libdpx.DPxWriteRam(base_address, buffer_dout)
"""DPxSetDoutSched(onset, rateValue, rateUnits, count) are as follow:
Onset: 0, starts current_time.
Rate: 2, on/off happens once per frame.
Units: 'video', per video frame.
Duration: 0, lasts until the schedule is stopped.
"""
_libdpx.DPxSetDoutSched(0, 2, 'Hz', 2)
_libdpx.DPxUpdateRegCache()
_libdpx.DPxStartDoutSched()
# Update Propixx Controller to start running new settings
_libdpx.DPxUpdateRegCache()
def set_led_mode(self, mode):
'''Sets the projector's LED mode. ``mode`` can be one of
led_modes.
'''
if libdpx is None:
raise ImportError('Cannot open PROPixx library')
self.led_mode = mode
libdpx.DPxOpen()
libdpx.DPxSelectDevice('PROPixx')
libdpx.DPxSetPPxLedMask(self.led_modes[mode])
libdpx.DPxUpdateRegCache()
libdpx.DPxClose()
def set_led_mode(self, mode):
'''Sets the projector's LED mode. ``mode`` can be one of
:attr:`ViewControllerBase.led_modes`.
'''
if libdpx is None:
if ignore_vpixx_import_error:
return
raise ImportError('Cannot open PROPixx library')
libdpx.DPxOpen()
libdpx.DPxSelectDevice('PROPixx')
libdpx.DPxSetPPxLedMask(self.led_modes[mode])
libdpx.DPxUpdateRegCache()
libdpx.DPxClose()