def process(self):
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
if self.args.led_gpio_mapping is not None:
options.hardware_mapping = self.args.led_gpio_mapping
options.rows = self.args.led_rows
options.cols = self.args.led_cols
options.chain_length = self.args.led_chain
options.parallel = self.args.led_parallel
options.row_address_type = self.args.led_row_addr_type
options.multiplexing = self.args.led_multiplexing
options.pwm_bits = self.args.led_pwm_bits
options.brightness = self.args.led_brightness
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = self.args.led_rgb_sequence
options.pixel_mapper_config = self.args.led_pixel_mapper
if self.args.led_show_refresh:
options.show_refresh_rate = 1
if self.args.led_slowdown_gpio is not None:
options.gpio_slowdown = self.args.led_slowdown_gpio
if self.args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options=options)
return True
def process(self):
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
options.hardware_mapping = "adafruit-hat"
options.rows = self.args.led_rows
options.cols = self.args.led_cols
options.chain_length = self.args.led_chain
options.parallel = self.args.led_parallel
options.row_address_type = self.args.led_row_addr_type
options.multiplexing = self.args.led_multiplexing
options.pwm_bits = self.args.led_pwm_bits
options.brightness = self.args.led_brightness
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = self.args.led_rgb_sequence
options.pixel_mapper_config = self.args.led_pixel_mapper
if self.args.led_show_refresh:
options.show_refresh_rate = 1
if self.args.led_slowdown_gpio != None:
options.gpio_slowdown = self.args.led_slowdown_gpio
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options=options)
try:
# Start loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
sys.exit(0)
return True
def __init__(self, options, font=defaultFont):
self._logger = LogManager.get_logger(__name__)
self._logger.debug("Initializing display with '{0}'".format(options))
matrix_options = RGBMatrixOptions()
matrix_options.hardware_mapping = options.led_gpio_mapping
matrix_options.rows = options.led_rows
matrix_options.cols = options.led_cols
matrix_options.chain_length = options.led_chain
matrix_options.parallel = options.led_parallel
matrix_options.row_address_type = options.led_row_addr_type
matrix_options.multiplexing = options.led_multiplexing
matrix_options.pwm_bits = options.led_pwm_bits
matrix_options.brightness = options.led_brightness
matrix_options.pwm_lsb_nanoseconds = options.led_pwm_lsb_nanoseconds
matrix_options.led_rgb_sequence = options.led_rgb_sequence
matrix_options.show_refresh_rate = options.led_show_refresh
matrix_options.gpio_slowdown = options.led_slowdown_gpio
matrix_options.disable_hardware_pulsing = options.led_no_hardware_pulse
self._matrix = RGBMatrix(options = matrix_options)
self._offscreen_canvas = self._matrix.CreateFrameCanvas()
self._font = font
def led_matrix_options(args):
options = RGBMatrixOptions()
if args.led_gpio_mapping != None:
options.hardware_mapping = args.led_gpio_mapping
options.rows = args.led_rows
options.cols = args.led_cols
options.chain_length = args.led_chain
options.parallel = args.led_parallel
options.row_address_type = args.led_row_addr_type
options.multiplexing = args.led_multiplexing
options.pwm_bits = args.led_pwm_bits
options.brightness = args.led_brightness
options.pwm_lsb_nanoseconds = args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = args.led_rgb_sequence
try:
options.pixel_mapper_config = args.led_pixel_mapper
except AttributeError:
debug.warning("Your compiled RGB Matrix Library is out of date.")
debug.warning("The --led-pixel-mapper argument will not work until it is updated.")
if args.led_show_refresh:
options.show_refresh_rate = 1
if args.led_slowdown_gpio != None:
options.gpio_slowdown = args.led_slowdown_gpio
if args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
return options
def init_matrix(self):
args = self.parser.parse_args()
options = RGBMatrixOptions()
if args.led_gpio_mapping != None:
options.hardware_mapping = args.led_gpio_mapping
options.rows = args.led_rows
options.cols = args.led_cols
options.chain_length = args.led_chain
options.parallel = args.led_parallel
options.row_address_type = args.led_row_addr_type
options.multiplexing = args.led_multiplexing
options.pwm_bits = args.led_pwm_bits
options.brightness = args.led_brightness
options.pwm_lsb_nanoseconds = args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = args.led_rgb_sequence
options.pixel_mapper_config = args.led_pixel_mapper
# Gave error that no options named panel_type existed
#options.panel_type = args.led_panel_type
if args.led_show_refresh:
options.show_refresh_rate = 1
if args.led_slowdown_gpio != None:
options.gpio_slowdown = args.led_slowdown_gpio
if args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
return RGBMatrix(options=options)
def process(self):
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
if self.args.led_gpio_mapping != None:
options.hardware_mapping = self.args.led_gpio_mapping
options.rows = self.args.led_rows
options.chain_length = self.args.led_chain
options.parallel = self.args.led_parallel
options.pwm_bits = self.args.led_pwm_bits
options.brightness = self.args.led_brightness
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
if self.args.led_show_refresh:
options.show_refresh_rate = 1
if self.args.led_slowdown_gpio != None:
options.gpio_slowdown = self.args.led_slowdown_gpio
if self.args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options = options)
try:
# Start loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
sys.exit(0)
return True
def led_matrix_options(args):
options = RGBMatrixOptions()
if args.led_gpio_mapping != None:
options.hardware_mapping = args.led_gpio_mapping
options.rows = args.led_rows
options.cols = args.led_cols
options.chain_length = args.led_chain
options.parallel = args.led_parallel
options.row_address_type = args.led_row_addr_type
options.multiplexing = args.led_multiplexing
options.pwm_bits = args.led_pwm_bits
options.brightness = args.led_brightness
options.pwm_lsb_nanoseconds = args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = args.led_rgb_sequence
if args.led_show_refresh:
options.show_refresh_rate = 1
if args.led_slowdown_gpio != None:
options.gpio_slowdown = args.led_slowdown_gpio
if args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
return options
def __init__(self, config):
from rgbmatrix import RGBMatrix, RGBMatrixOptions
options = RGBMatrixOptions()
options.rows = config.getint('rows')
options.cols = config.getint('cols')
options.hardware_mapping = config['led_hardware_mapping']
options.chain_length = config.getint('led_chain')
options.parallel = config.getint('led_parallel')
options.pwm_bits = config.getint('led_pwm_bits')
options.brightness = config.getint('led_brightness')
options.pwm_lsb_nanoseconds = config.getint('led_pwm_lsb_nanoseconds')
options.inverse_colors = config.getboolean('led_inverse')
options.led_rgb_sequence = config['led_rgb_sequence']
options.pixel_mapper_config = config['led_pixel_mapper']
options.row_address_type = config.getint('led_row_addr_type')
options.multiplexing = config.getint('led_multiplexing')
options.scan_mode = config.getint('led_scan_mode')
options.gpio_slowdown = config.getint('led_slowdown_gpio')
options.disable_hardware_pulsing = config.getboolean(
'led_no_hardware_pulse')
options.show_refresh_rate = config.getboolean('led_show_refresh')
options.pwm_dither_bits = config.getint('led_pwm_dither_bits')
#options.panel_type = config['led_panel_type']
self.matrix = RGBMatrix(options=options)
self.offscreen_canvas = self.matrix.CreateFrameCanvas()
def process(self):
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
if self.args.led_gpio_mapping != None:
options.hardware_mapping = self.args.led_gpio_mapping
if self.args.led_slowdown_gpio != None:
options.gpio_slowdown = self.args.led_slowdown_gpio
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.pwm_bits = self.args.led_pwm_bits
options.rows = self.args.led_rows
options.cols = self.args.led_cols
options.brightness = self.args.led_brightness
if self.args.led_show_refresh:
options.show_refresh_rate = 1
if self.args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options=options)
try:
# Start loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
sys.exit(0)
return True
def initialize():
global options, matrix, canvas, store
global default_font, light_font
options = RGBMatrixOptions()
options.rows = led_rows
options.cols = led_cols
options.chain_length = led_chain
options.parallel = led_parallel
options.brightness = led_brightness
options.hardware_mapping = led_hardware_mapping
options.disable_hardware_pulsing = True
options.pwm_lsb_nanoseconds = 130
# if you're not using raspberry pi 3 comment line below
options.gpio_slowdown = 2
matrix = RGBMatrix(options=options)
canvas = matrix.CreateFrameCanvas()
default_font = graphics.Font()
default_font.LoadFont(default_font_path)
light_font = graphics.Font()
light_font.LoadFont(light_font_path)
store = redis.StrictRedis(host='localhost', port=6379, db=0)
def led_matrix_options(args):
options = RGBMatrixOptions()
if args.led_gpio_mapping != None:
options.hardware_mapping = args.led_gpio_mapping
options.rows = args.led_rows
options.cols = args.led_cols
options.chain_length = args.led_chain
options.parallel = args.led_parallel
options.row_address_type = args.led_row_addr_type
options.multiplexing = args.led_multiplexing
options.pwm_bits = args.led_pwm_bits
options.brightness = args.led_brightness
options.pwm_lsb_nanoseconds = args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = args.led_rgb_sequence
try:
options.pixel_mapper_config = args.led_pixel_mapper
except AttributeError:
debug.warning("Your compiled RGB Matrix Library is out of date.")
debug.warning("The --led-pixel-mapper argument will not work until it is updated.")
if args.led_show_refresh:
options.show_refresh_rate = 1
if args.led_slowdown_gpio != None:
options.gpio_slowdown = args.led_slowdown_gpio
if args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
return options
def init_matrix():
global _state
options = RGBMatrixOptions()
options.hardware_mapping = const.scr_led_gpio_mapping
options.rows = const.scr_led_rows
options.cols = const.scr_led_cols
options.chain_length = const.scr_led_chain
options.parallel = const.scr_led_parallel
options.row_address_type = const.scr_row_address_type
options.multiplexing = const.scr_led_multiplexing
options.pwm_bits = const.scr_led_pwm_bits
options.brightness = _state.currentBrightness
options.pwm_lsb_nanoseconds = const.scr_led_pwm_lsb_nanoseconds
options.led_rgb_sequence = const.scr_led_rgb_sequence
if const.scr_led_show_refresh:
options.show_refresh_rate = 1
if const.scr_led_slowdown_gpio is not None:
options.gpio_slowdown = const.scr_led_slowdown_gpio
if const.scr_led_no_hardware_pulse:
options.disable_hardware_pulsing = True
options.pixel_mapper_config = const.scr_pixel_mapper_config
# https://github.com/hzeller/rpi-rgb-led-matrix/issues/679#issuecomment-423268899
_state.matrix = RGBMatrix(options=options)
for fontFilename in ["10x20", "6x9", "5x8"]:
font = graphics.Font()
font.LoadFont("{}/{}.bdf".format(const.scr_fonts_dir, fontFilename))
_state.fonts.append(font)
logger.debug("matrix canvas initialized")
def make_matrix(width, height, brightness):
options = RGBMatrixOptions()
options.gpio_slowdown = 2
options.disable_hardware_pulsing = True
options.brightness = brightness
options.rows = height
options.cols = width
return RGBMatrix(options = options)
def initialize_and_run(self):
self.args = self.parser.parse_args()
logging_level = logging.getLevelName(self.args.log_level)
self.logging = logging.basicConfig(level=logging_level, format='%(asctime)-15s [%(levelname)s] (%(threadName)-10s) %(message)s', )
logging.info("Initializing LED matrix...")
options = RGBMatrixOptions()
if self.args.led_gpio_mapping != None:
options.hardware_mapping = self.args.led_gpio_mapping
options.rows = self.args.led_rows
options.chain_length = self.args.led_chain
options.parallel = self.args.led_parallel
options.pwm_bits = self.args.led_pwm_bits
options.brightness = self.args.led_brightness
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = self.args.led_rgb_sequence
if self.args.led_show_refresh:
options.show_refresh_rate = 1
if self.args.led_slowdown_gpio != None:
options.gpio_slowdown = self.args.led_slowdown_gpio
if self.args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options = options)
#self.led_pulse_cache = FanoutCache(self.args.cache_location, shards=20, timeout=1)
self.columns = self.args.led_rows * self.args.led_chain
self.rows = 32
# TODO: configure me
self.pulse_events_url = "http://192.168.1.7:9201/events"
# TODO: configure me
self.target_fps = 24.
self.time_per_frame_ms = (1 / self.target_fps) * 1000.
self.draw_state = DrawState()
self.stop_event = threading.Event()
try:
# Start loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
self.stop_event.set()
sys.exit(0)
return True
def __init__(self):
'''
'''
opts = RGBMatrixOptions()
opts.gpio_slowdown = 4
opts.disable_hardware_pulsing = True
opts.rows = ROWS
opts.cols = COLS
opts.chain_length = N_PANELS #number of panels connected
opts.hardware_mapping = 'adafruit-hat' # or 'regular'
self.matrix = RGBMatrix(options = opts)
self.image = Image.new('RGB', (self.WIDTH, self.HEIGHT), "black")
self.draw = ImageDraw.Draw(self.image)
self.n = 0
self.options = {}
self.options['calculate_refresh_rate'] = False
self.options['virtual_LED'] = False
#option 1) A solid background
self.options['solid_background'] = False
self.options['bg_color'] = (0, 5, 0)
#option 2) A single bar moving around in the background
self.options['moving_back_bar'] = False
#option 3) A grated background with multiple vertical bars moving in the background
self.options['grated_background'] = True
#Some settings for options 2 and 3
self.options['bar_width'] = 10
self.options['grating_color'] = (5, 0, 0)
self.options['bg_speed'] = 5
#option 4) Two flashing bars at an angle from buridan
self.options['flashing_bars'] = False
self.options['flashing_bars_positions'] = (60, 315)
#The only foreground option for the moment, two buridan facing bars
self.options['draw_buridan'] = True
self.options['fg_color'] = (200, 0, 0)
self.options['buridan_position'] = 25
#these are used to calculate refresh rate
self.rt = 0
self._lastpaint = 0
#Create, daemonize, and start thread
thread = threading.Thread(target=self.run, args=())
thread.daemon = True
thread.start()
def __init__(self):
options = RGBMatrixOptions()
# TODO MOVE TO CONFIG FILE
options.hardware_mapping = "adafruit-hat"
options.disable_hardware_pulsing = True
options.rows = 16
options.cols = 32
options.chain_length = 4
options.pixel_mapper_config = "U-mapper"
options.multiplexing = 8 # CORRECT value for 1/4 SCAN PANELS
self.matrix = RGBMatrix(options=options)
self.offscreen_canvas = self.matrix.CreateFrameCanvas()
def __init__(self):
options = RGBMatrixOptions()
# TODO MOVE TO CONFIG FILE
options.hardware_mapping = "adafruit-hat"
options.disable_hardware_pulsing = True
options.rows = 16
options.cols = 32
# set default brightess to 50% to protect against power spike at turn on
options.brightness = 50
options.chain_length = 4
options.pixel_mapper_config = "U-mapper"
options.multiplexing = 8 # CORRECT value for 1/4 SCAN PANELS
self.matrix = RGBMatrix(options=options)
self.offscreen_canvas = self.matrix.CreateFrameCanvas()
def process(self):
options = RGBMatrixOptions()
options.gpio_slowdown = 4
options.disable_hardware_pulsing = True
options.hardware_mapping = "classic-pi1"
self.matrix = RGBMatrix(options = options)
try:
# Start loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
sys.exit(0)
return True
def __init__(self,
*,
rows=32,
columns=64,
chain=1,
brightness=80,
gpio_mapping="adafruit-hat-pwm",
parallel=1,
pwm_bits=11,
panel_type="",
rgb_sequence="rgb",
show_refresh=False,
slowdown_gpio=None,
no_hardware_pulse=False,
pwm_lsb_nanoseconds=130,
row_addr_type=0,
multiplexing=0,
pixel_mapper=""):
options = RGBMatrixOptions()
options.drop_privileges = 0
options.daemon = 0
options.hardware_mapping = gpio_mapping
options.rows = rows
options.cols = columns
options.chain_length = chain
options.parallel = parallel
options.pwm_bits = pwm_bits
options.brightness = brightness
options.panel_type = panel_type
options.led_rgb_sequence = rgb_sequence
options.pwm_lsb_nanoseconds = pwm_lsb_nanoseconds
options.row_address_type = row_addr_type
options.multiplexing = multiplexing
options.pixel_mapper_config = pixel_mapper
if show_refresh:
options.show_refresh_rate = 1
if slowdown_gpio is not None:
options.gpio_slowdown = slowdown_gpio
if no_hardware_pulse:
options.disable_hardware_pulsing = True
self._matrix = RGBMatrix(options=options)
self._buffer = self._matrix.CreateFrameCanvas()
self._background = (0, 0, 0)
self._position = (0, 0)
def rgbmatrix_options_factory(config):
"""Build RGBMatrix options object."""
options = RGBMatrixOptions()
if config['led-gpio-mapping'] != None:
options.hardware_mapping = config['led-gpio-mapping']
options.rows = config['led-rows']
options.chain_length = config['led-chain']
options.parallel = config['led-parallel']
options.pwm_bits = config['led-pwm-bits']
options.brightness = config['led-brightness']
options.pwm_lsb_nanoseconds = config['led-pwm-lsb-nanoseconds']
if config['led-show-refresh']:
options.show_refresh_rate = 1
if config['led-slowdown-gpio'] != None:
options.gpio_slowdown = config['led-slowdown-gpio']
if config['led-no-hardware-pulse']:
options.disable_hardware_pulsing = True
return options
def setup(self):
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
if self.args.led_gpio_mapping != None:
options.hardware_mapping = self.args.led_gpio_mapping
options.rows = self.args.led_rows
options.cols = self.args.led_cols
options.chain_length = self.args.led_chain
options.parallel = self.args.led_parallel
options.pwm_bits = self.args.led_pwm_bits
options.brightness = self.args.led_brightness
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = self.args.led_rgb_sequence
options.pixel_mapper_config = self.args.led_pixel_mapper
options.row_address_type = 0
options.multiplexing = 0
options.show_refresh_rate = 0
options.disable_hardware_pulsing = 0
if self.args.led_show_refresh:
options.show_refresh_rate = 1
# ラズパイ判別
model = subprocess.run(["cat", "/proc/device-tree/model"],
encoding='utf-8',
stdout=subprocess.PIPE)
# Pi4の場合, SetImageのunsafeを有効, gpio速度低下
if "Raspberry Pi 4" in model.stdout:
self.unsafe = False
if self.args.led_slowdown_gpio < 2:
options.gpio_slowdown = 3
else:
options.gpio_slowdown = self.args.led_slowdown_gpio
else:
self.unsafe = True
options.gpio_slowdown = self.args.led_slowdown_gpio
self.matrix = RGBMatrix(options=options)
def __init__(self):
print("__init__")
options = RGBMatrixOptions()
options.hardware_mapping = "adafruit-hat-pwm"
options.rows = 32
options.cols = 64
options.chain_length = 1
options.parallel = 1
options.row_address_type = 0
options.multiplexing = 0
options.pwm_bits = 11
options.brightness = 100
options.disable_hardware_pulsing = 0
#options.pwm_lsb_nanoseconds = 130
options.pwm_lsb_nanoseconds = 500 # 400=Good
options.led_rgb_sequence = "RGB"
options.pixel_mapper_config = ""
options.show_refresh_rate = 0
options.gpio_slowdown = 0
options.daemon = 0
options.drop_privileges = False
self.matrix = RGBMatrix(options=options)
self.offscreen_canvas = self.matrix.CreateFrameCanvas()
self.font = graphics.Font()
self.fontSmall = graphics.Font()
# Setup Fonts
# Get fonts from here: https://github.com/dk/ibm-vio-os2-fonts
#self.font.LoadFont("../../../fonts/10x20.bdf")
#self.font.LoadFont("ibm-vio-12x20-r-iso10646-1-20.bdf")
self.fontSmall.LoadFont(
"fonts/ibm-vio-6x10-r-iso10646-1-10-modified.bdf")
self.font.LoadFont("fonts/ibm-vio-12x30-r-iso10646-1-30-modified.bdf")
#self.font.LoadFont("fonts/ibm-vio-10x21-r-iso10646-1-21.bdf")
#self.font.LoadFont("fonts/ibm-vio-12x22-r-iso10646-1-22-modified.bdf")
#self.font.LoadFont("../../../fonts/helvR12.bdf")
self.matrix.brightness = 100
#self.textColor = graphics.Color(255, 0, 0)
logger.info("display adafruit hat init complete")
def canvas_init(self, arg):
options = RGBMatrixOptions()
options.rows = arg.led_rows
fontsize_book = int(arg.font_main[0]) if arg.font_main else 16
fontsize_bold = int(arg.font_bold[0]) if arg.font_bold else 16
self.FELD_LOOP = [
"man", "design", "branding", "advertising", "typography",
"photography", "illustration", "editorial", "video", "print", "web"
]
self.ANIMATION_TIME = arg.animation_time[
0] if arg.animation_time else 10
self.YSHIFT = arg.yshift[0] if arg.yshift else 5
self.PREFIX = arg.prefx[0] if arg.prefx else "Feld"
self.SUFFIX = arg.suffx[0] if arg.suffx else ""
self.MAIN_COLOR = graphics.Color(255, 255, 255)
self.MARGIN_LEFT = arg.margin_left[0] if arg.margin_left else 0
self.MARGIN_TOP = arg.margin_top[0] if arg.margin_top else (
options.rows + fontsize_bold) / 2
self.FONT_MAIN = graphics.Font()
self.FONT_MAIN.LoadFont("libs/myfont/weights/font_" +
str(fontsize_book) + "_book.bdf")
self.FONT_BOLD = graphics.Font()
self.FONT_BOLD.LoadFont("libs/myfont/weights/font_" +
str(fontsize_bold) + "_bold.bdf")
self.SPACE_AFTER_PREFIX = arg.space_after_prefix[
0] if arg.space_after_prefix else 0
self.SPACE_BEFORE_SUFFIX = arg.space_before_suffix[
0] if arg.space_before_suffix else 0
if arg.led_gpio_mapping != None:
options.hardware_mapping = arg.led_gpio_mapping
options.chain_length = arg.led_chain
options.parallel = arg.led_parallel
options.pwm_bits = arg.led_pwm_bits
options.brightness = arg.led_brightness
options.pwm_lsb_nanoseconds = arg.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = arg.led_rgb_sequence
if arg.led_show_refresh:
options.show_refresh_rate = 1
if arg.led_slowdown_gpio != None:
options.gpio_slowdown = arg.led_slowdown_gpio
if arg.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
return RGBMatrix(options=options)
def process(self):
"""Process command-line input and initiate the RGB matrix with
those options before calling the subclass code."""
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
if self.args.led_gpio_mapping is not None:
options.hardware_mapping = self.args.led_gpio_mapping
options.rows = self.args.led_rows
options.cols = self.args.led_cols
options.chain_length = self.args.led_chain
options.parallel = self.args.led_parallel
options.row_address_type = self.args.led_row_addr_type
options.multiplexing = self.args.led_multiplexing
options.pwm_bits = self.args.led_pwm_bits
options.brightness = self.args.led_brightness
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = self.args.led_rgb_sequence
options.pixel_mapper_config = self.args.led_pixel_mapper
if self.args.led_show_refresh:
options.show_refresh_rate = 1
if self.args.led_slowdown_gpio is not None:
options.gpio_slowdown = self.args.led_slowdown_gpio
if self.args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
# Don't drop root status; lets us maintain I2C access, etc.
# For some reason this isn't working from command line.
options.drop_privileges = False
signal.signal(signal.SIGTERM, self.signal_handler)
signal.signal(signal.SIGINT, self.signal_handler)
self.matrix = RGBMatrix(options=options)
try:
self.run()
except KeyboardInterrupt:
sys.exit(0)
return True
def getOptions(self):
options = RGBMatrixOptions()
options.hardware_mapping = "regular"
options.rows = 16
options.cols = 32
options.chain_length = 1
options.parallel = 1
options.row_address_type = 0
options.multiplexing = 0
options.pwm_bits = 11
options.brightness = 50
options.pwm_lsb_nanoseconds = 130
options.led_rgb_sequence = "RGB"
options.show_refresh_rate = 0
options.gpio_slowdown = 4
options.disable_hardware_pulsing = False
options.scan_mode = 1
return options
def rgbmatrix_options():
options = RGBMatrixOptions()
options.multiplexing = 0
options.row_address_type = 0
options.brightness = 100
options.rows = led_panel_height
options.cols = led_panel_width
options.chain_length = 1
options.parallel = 1
options.hardware_mapping = 'regular'
options.inverse_colors = False
options.led_rgb_sequence = "RGB"
options.gpio_slowdown = 3
options.pwm_lsb_nanoseconds = 150
options.show_refresh_rate = 0
options.disable_hardware_pulsing = True
options.scan_mode = 0
options.pwm_bits = 11
options.daemon = 0
options.drop_privileges = 0
return options
def rgbmatrix_options_factory(config):
"""Build RGBMatrix options object."""
options = RGBMatrixOptions()
if config["led-gpio-mapping"] is not None:
options.hardware_mapping = config["led-gpio-mapping"]
options.rows = config["led-rows"]
options.cols = config["led-cols"]
options.chain_length = config["led-chain"]
options.parallel = config["led-parallel"]
options.pwm_bits = config["led-pwm-bits"]
options.brightness = config["led-brightness"]
options.pwm_lsb_nanoseconds = config["led-pwm-lsb-nanoseconds"]
if config["led-show-refresh"]:
options.show_refresh_rate = 1
if config["led-slowdown-gpio"] is not None:
options.gpio_slowdown = config["led-slowdown-gpio"]
if config["led-no-hardware-pulse"]:
options.disable_hardware_pulsing = True
if config["led-pixel-mapper"]:
options.pixel_mapper_config = config["led-pixel-mapper"]
return options
def rgbmatrix_options():
options = RGBMatrixOptions()
options.multiplexing = 6
options.row_address_type = 0
options.brightness = 80
options.rows = number_of_rows_per_panel
options.cols = number_of_columns_per_panel
options.chain_length = number_of_panels
options.parallel = parallel
options.hardware_mapping = 'regular'
options.inverse_colors = False
options.led_rgb_sequence = "BGR"
options.gpio_slowdown = 1
options.pwm_lsb_nanoseconds = 130
options.show_refresh_rate = 0
options.disable_hardware_pulsing = False
options.scan_mode = 0
options.pwm_bits = 11
options.daemon = 0
options.drop_privileges = 0
return options
def process(self):
options = RGBMatrixOptions()
if self.args['led_gpio_mapping'] is not None:
options.hardware_mapping = self.args['led_gpio_mapping']
options.rows = self.args['led_rows']
options.cols = self.args['led_cols']
options.chain_length = self.args['led_chain']
options.parallel = self.args['led_parallel']
options.row_address_type = self.args['led_row_addr_type']
options.multiplexing = self.args['led_multiplexing']
options.pwm_bits = self.args['led_pwm_bits']
options.brightness = self.args['led_brightness']
options.pwm_lsb_nanoseconds = self.args['led_pwm_lsb_nanoseconds']
options.led_rgb_sequence = self.args['led_rgb_sequence']
options.pixel_mapper_config = self.args['led_pixel_mapper']
options.panel_type = self.args['led_panel_type']
if self.args['led_show_refresh']:
options.show_refresh_rate = 1
if self.args['led_slowdown_gpio'] is not None:
options.gpio_slowdown = self.args['led_slowdown_gpio']
if self.args['led_no_hardware_pulse']:
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options=options)
try:
print('Press CTRL-C to stops')
self.run()
except KeyboardInterrupt:
print('Exiting\n')
sys.exit(0)
return True
def process(self):
self.args = self.parser.parse_args()
options = RGBMatrixOptions()
if self.args.led_gpio_mapping != None:
options.hardware_mapping = self.args.led_gpio_mapping
options.rows = NUM_ROWS
options.cols = NUM_COLS
options.chain_length = CHAIN_LEN
options.parallel = self.args.led_parallel
options.row_address_type = self.args.led_row_addr_type
options.multiplexing = self.args.led_multiplexing
options.pwm_bits = self.args.led_pwm_bits
options.brightness = BRIGHTNESS
options.pwm_lsb_nanoseconds = self.args.led_pwm_lsb_nanoseconds
options.led_rgb_sequence = self.args.led_rgb_sequence
options.pixel_mapper_config = self.args.led_pixel_mapper
# options.panel_type = self.args.led_panel_type
if self.args.led_show_refresh:
options.show_refresh_rate = 1
options.gpio_slowdown = GPIO_SLOWDOWN
if self.args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options=options)
try:
# Start loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
sys.exit(0)
return True
def init_leds():
options = RGBMatrixOptions()
options.hardware_mapping = 'regular'
options.rows = 32
options.cols = 64
options.chain_length = 1
options.parallel = 1
options.row_address_type = 0
options.multiplexing = 0
options.brightness = 85
options.pwm_bits = 8
options.pwm_lsb_nanoseconds = 130
options.led_rgb_sequence = 'RGB'
options.pixel_mapper_config = ''
options.panel_type = ''
options.limit_refresh_rate_hz = 0 # no fps limit decreases the cpu usage
options.show_refresh_rate = 0
options.gpio_slowdown = 4
options.disable_hardware_pulsing = False
options.drop_privileges = False
return RGBMatrix(options=options)
def process(self):
options = RGBMatrixOptions()
options.rows = 32
options.chain_length = 2
options.parallel = 1
options.pwm_bits = 11
options.brightness = 100
options.pwm_lsb_nanoseconds = 130
options.led_rgb_sequence = 'RGB'
options.disable_hardware_pulsing = True
self.matrix = RGBMatrix(options=options)
try:
# loop
print("Press CTRL-C to stop sample")
self.run()
except KeyboardInterrupt:
print("Exiting\n")
sys.exit(0)
# PIL Image module (create or load images) is explained here:
# http://effbot.org/imagingbook/image.htm
# PIL ImageDraw module (draw shapes to images) explained here:
# http://effbot.org/imagingbook/imagedraw.htm
from PIL import Image
from PIL import ImageDraw
import time
from rgbmatrix import RGBMatrix, RGBMatrixOptions
# Configuration for the matrix
options = RGBMatrixOptions()
options.rows = 16
options.chain_length = 1
options.parallel = 1
options.disable_hardware_pulsing = True
options.hardware_mapping = 'regular' # If you have an Adafruit HAT: 'adafruit-hat'
matrix = RGBMatrix(options = options)
# RGB example w/graphics prims.
# Note, only "RGB" mode is supported currently.
image = Image.new("RGB", (16, 32)) # Can be larger than matrix if wanted!!
draw = ImageDraw.Draw(image) # Declare Draw instance before prims
# Draw some shapes into image (no immediate effect on matrix)...
draw.rectangle((0, 0, 31, 31), fill=(0, 0, 0), outline=(0, 0, 255))
draw.line((0, 0, 15, 31), fill=(255, 0, 0))
draw.line((0, 15, 31, 0), fill=(0, 255, 0))
m = 0
# Then scroll image across matrix...
