parser.add_argument(
'--redraw',
type=str2bool,
nargs='?',
default=True,
help='Whether or not to redraw what is already being displayed on the LED matrix. Defaults to True'
)
args = parser.parse_args()
try:
from sense_hat import SenseHat
sense = SenseHat()
result = sense.flip_v(
args.redraw
)
# A list containing 64 smaller lists of [R, G, B] pixels (red, green, blue) representing the flipped image.
finish(
{
"result": result
}
)
except Exception, e:
finish(
e,
1
)
parser.add_argument(
'--text_colour',
type=to_int_list,
nargs='?',
default=[255, 255, 255],
help=
'A list containing the R-G-B (red, green, blue) colour of the text. Each R-G-B element must be an integer between 0 and 255. Defaults to [255, 255, 255] white.'
)
parser.add_argument(
'--back_colour',
type=to_int_list,
nargs='?',
default=[0, 0, 0],
help=
'A list containing the R-G-B (red, green, blue) colour of the background. Each R-G-B element must be an integer between 0 and 255. Defaults to [0, 0, 0] black / off.'
)
args = parser.parse_args()
try:
from sense_hat import SenseHat
sense = SenseHat()
sense.show_message(args.text_string, args.scroll_speed, args.text_colour,
args.back_colour)
finish({"result": True})
except Exception, e:
finish(e, 1)
import argparse
from _str2bool import str2bool
from _return import finish
parser = argparse.ArgumentParser(description='Get a single pixel')
parser.add_argument('x',
type=int,
choices=xrange(0, 7),
metavar='{ x: 0-7 }',
help='0 is on the left, 7 on the right.')
parser.add_argument('y',
type=int,
choices=xrange(0, 7),
metavar='{ y: 0-7 }',
help='0 is at the top, 7 at the bottom.')
args = parser.parse_args()
try:
from sense_hat import SenseHat
sense = SenseHat()
result = sense.get_pixel(args.x, args.y)
# Returns a list of [R, G, B] representing the colour of an individual LED matrix pixel at the specified X-Y coordinate.
finish({"get_pixel": result})
except Exception, e:
finish(e, 1)
