def test_bitsSharp():
win = visual.Window(screen=1, fullscr=True, useFBO=True, autoLog=True)
win.setGamma(1.0) #make sure gfx card LUT is identity
#initialise BitsSharp
try:
bits = crs.BitsSharp(win=win, mode='color++')
except ImportError:
pytest.skip(
"crs.BitsSharp: could not initialize. possible:\nfrom serial.tools import list_ports\n"
"ImportError: No module named tools")
if not bits.OK:
win.close()
pytest.skip("No BitsSharp connected")
print(bits.info)
#switch to status screen (while keeping in mono 'mode')
bits.getVideoLine(lineN=1, nPixels=1)
core.wait(5) #wait for status mode to take effect
#create a stimulus to check luminance values
screenSqr = visual.GratingStim(win, tex=None, mask=None, size=2)
print('\n up from zero:')
bit16 = (2.0**16) - 1
for frameN in range(5):
intensity = frameN / bit16
screenSqr.color = intensity * 2 - 1 # psychopy is -1:1
screenSqr.draw()
win.flip()
pixels = bits.getVideoLine(lineN=1, nPixels=2)
print(pixels[0], pixels[1], intensity)
print('\n down from 1:')
for frameN in range(5):
intensity = 1 - (frameN / bit16)
screenSqr.color = intensity * 2 - 1 # psychopy is -1:1
screenSqr.draw()
win.flip()
pixels = bits.getVideoLine(lineN=1, nPixels=2)
print(pixels[0], pixels[1], intensity)
print('\n check the middle::')
for intensity in [0.5, 0.5 + (1 / bit16)]:
screenSqr.color = intensity * 2 - 1 # psychopy is -1:1
screenSqr.draw()
win.flip()
pixels = bits.getVideoLine(lineN=1, nPixels=2)
print(pixels[0], pixels[1], intensity)
bits.mode = "color++" #get out of status screen
from psychopy import visual, core, event, logging
from psychopy.hardware import crs
logging.console.setLevel(logging.INFO)
win = visual.Window([1024, 768],
screen=0,
useFBO=True,
fullscr=True,
allowGUI=False,
autoLog=False)
# Initialize BitsSharp
# you need to give this the psychopy Window so that it can override various
# window functions (e.g. to override gamma settings etc)
bits = crs.BitsSharp(win=win, mode='bits++')
print(bits.info)
if not bits.OK:
print('failed to connect to Bits box')
core.quit()
core.wait(0.1)
# Now, you can change modes using
bits.mode = 'mono++' # 'color++', 'mono++', 'bits++', 'auto++' or 'status'
# Create a stimulus and draw as normal
stim = visual.GratingStim(win,
tex='sin',
units='pix',
size=400,
# Initialize components for Routine "preflight"
#preflightClock = core.Clock()
#frameRate=win.getActualFrameRate()
#print(expInfo['frameRate'])
mon = monitors.Monitor(expInfo['Monitor'], distance=56)
#=======================================================================================#
#Opening the appropriate a CRS class of the desired / necessary type
print("open CRS")
if expInfo['Device'] == 'Bits++':
bits = crs.BitsPlusPlus(win, mode='bits++', rampType=1)
if expInfo['Device'] == 'Bits#':
bits = crs.BitsSharp(win, mode='bits++', checkConfigLevel=1)
if expInfo['Device'] == 'Display++' or expInfo['Device'] == 'None':
if expInfo['Touch screen'] == "Yes":
if expInfo['Device'] == 'Display++':
bits = crs.DisplayPlusPlusTouch(win,
mode='bits++',
checkConfigLevel=1)
else:
bits = crs.DisplayPlusPlusTouch(win,
mode='bits++',
checkConfigLevel=1,
noComms=True)
else:
if expInfo['Device'] == 'Display++':
bits = crs.DisplayPlusPlus(win, mode='bits++', checkConfigLevel=1)
else:
As of version 1.81.00 PsychoPy can make use of the Bits# in any of its rendering
modes provided that your graphics card supports OpenGL framebuffer objects.
You don't need to worry about setting the high- and low-bit pixels. Just draw as
normal and PsychoPy will do the conversions for you
"""
from psychopy import visual, core, event
from psychopy.hardware import crs
win = visual.Window(screen=1, fullscr=True, useFBO=True)
#initialise BitsSharp
#you need to give this the psychopy Window so that it can override various
#window functions (e.g. to override gamma settings etc)
bits = crs.BitsSharp(win=win, mode='mono++')
print bits.info
core.wait(0.1)
# now, you can change modes using
bits.mode = 'color++' # 'color++', 'mono++', 'bits++', 'auto++' or 'status'
#create a stimulus and draw as normal
stim = visual.GratingStim(win,
tex='sin',
units='pix',
size=400,
sf=0.01,
mask='gauss')
globalClock = core.Clock()
while len(event.getKeys()) < 1:
# -*- coding: utf-8 -*-
"""
Created on Thu May 8 10:46:41 2014
@author: jon.peirce
"""
import pytest
from psychopy import visual, core, event
from psychopy.hardware import crs
win = visual.Window(screen=1, fullscr=True, useFBO=True)
win.setGamma(1.0) #make sure gfx card LUT is identity
#initialise BitsSharp
bits = crs.BitsSharp(win=win, mode='color++')
if not bits.OK:
win.close()
pytest.skip("No BitsSharp connected")
print bits.info
#switch to status screen (while keeping in mono 'mode')
bits.getVideoLine(lineN=1, nPixels=1)
core.wait(5) #wait for status mode to take effect
#createa stimulus to check luminance values
screenSqr = visual.GratingStim(win, tex=None, mask=None, size=2)
print '\n up from zero:'
bit16 = (2.0**16) - 1
for frameN in range(5):
intensity = frameN / bit16
screenSqr.color = intensity * 2 - 1 #psychopy is -1:1
