def setup(self):
logger.info("setting up the matrix: %s", getpass.getuser())
options = RGBMatrixOptions()
options.rows = 16
options.chain_length = 1
options.brightness = BRIGHTNESS
options.daemon = 0
options.drop_privileges = 0
self.matrix = RGBMatrix(options=options)
logger.info("matrix setup is done: %s", getpass.getuser())
return
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 __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 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 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 InitMatrix():
"""Class for calling all graphical functions for the matrix."""
# OPTIONS
options = RGBMatrixOptions()
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 = 100
options.pwm_lsb_nanoseconds = 130
options.led_rgb_sequence = "RGB"
options.pixel_mapper_config = ""
options.gpio_slowdown = 3
options.drop_privileges = 0
options.daemon = 0
# Test speed
# options.show_refresh_rate = 1 #~530HZ on wiimote version
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.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.drop_privileges = 0
options.daemon = 0
if self.args.led_show_refresh:
options.show_refresh_rate = 1
options.gpio_slowdown = 2
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
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
if args.led_show_refresh:
options.show_refresh_rate = 1
if args.led_slowdown_gpio is not None:
options.gpio_slowdown = args.led_slowdown_gpio
if args.led_no_hardware_pulse:
options.disable_hardware_pulsing = True
options.daemon = args.daemon
options.drop_privileges = 0
writeppm = bool(args.write_ppm)
ppmfile = args.write_ppm
options.pixelsvector = writeppm
gpiotest = False
gpiotest_minb = 10
gpiotest_maxb = 65
if gpiotest:
available_inputs = matrix.GPIORequestInputs(0xffffffff)
### Fonts