pygame.init()
Clock = pygame.time.Clock()
try:
screen = pygame.display.set_mode((800, 600))
myFont = pygame.font.SysFont("Ubuntu", 20, True)
chan_names = []
for s in range(len(counter_to_sensor_id)):
chan_names.append(myFont.render(counter_to_sensor_id[s], 1, (0, 0, 0)))
while mainloop:
# pull existing packets from the EEG
pulled = eeg.pull_packets(dev)
# wait for remaining time to next frame show
tickFPS = Clock.tick(fps)
# update window title
pygame.display.set_caption("Press Esc to quit. FPS: %.2f PACKETS: %d" %
(Clock.get_fps(), pulled))
# erase screen to black
screen.fill((255,255,255))
# plot the signals
gr_height = 600 // 14
gr_width = 750
from emotiv_device import EmotivDevice
from emotiv_data_packet import EmotivDataPacket
from signal_buffer import SignalBuffer
if __name__ == '__main__':
print("Setting up device ...")
dev = EmotivDevice('SN20120229000254')
print("Starting reader ...")
dev.start_reader()
rb = SignalBuffer(64, 14)
for rbp in range(10):
pp = rb.pull_packets(dev)
print("Pulled %d packets." % pp)
print rb.buffer().shape
time.sleep(0.2)
print("Stopping reader ...")
dev.stop_reader()
print("Done.")