def __init__(self,
delay=None,
chars=None,
shift_ct=None,
clock_pin=25,
latch_pin=18,
data_pin=20,
clear_pin=16):
"""
Initialize a Seg7 object that defaults to using the Calamari pins.
delay [float] : The desired amount of time, in seconds, to sleep after
a character is written.
Defaults to : 1.0
chars [dict] : A dict mapping single character keys to byte items
used by putc and enabling users to write raw data to
the display in the form of human readable symbols.
Keys [str] : A single character symbol.
Items [int] : An int [0-255] of the translated symbol.
Defaults to : self.default_chars (for a Calamari 7seg)
shift_ct [float] : The amount of time to wait after shifting values
to the device's register such that we are sure the
correct bit was received.
Defaults to: 10**(-8), for the Calamari Lure.
*_pin [int] : The GPIO pins used to drive the 7seg hardware.
Defaults to : Calamari pins:
clock_pin = 25
latch_pin = 18
data_pin = 20
clear_pin = 16
"""
from mraa import Gpio, DIR_OUT_LOW
self.delay = 1.0 if delay is None else delay
self.chars = self.default_chars if chars is None else chars
self.sct = self.default_shift_ct if shift_ct is None else shift_ct
self.clock_pin = Gpio(clock_pin)
self.latch_pin = Gpio(latch_pin)
self.data_pin = Gpio(data_pin)
self.clear_pin = Gpio(clear_pin)
self.clock_pin.dir(DIR_OUT_LOW)
self.latch_pin.dir(DIR_OUT_LOW)
self.data_pin.dir(DIR_OUT_LOW)
self.clear_pin.dir(DIR_OUT_LOW)
self.data_pin.write(0)
self.clear_pin.write(0)
self.clear()
self.putc('.')
def __init__(self):
super(DfrobotBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(moisture_pin=3,
pump_pin=15,
screen_register_select_pin=8,
screen_enable_pin=9,
screen_data_0_pin=4,
screen_data_1_pin=5,
screen_data_2_pin=6,
screen_data_3_pin=7,
screen_analog_input_pin=0)
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.screen = LCDKS(self.pin_mappings.screen_register_select_pin,
self.pin_mappings.screen_enable_pin,
self.pin_mappings.screen_data_0_pin,
self.pin_mappings.screen_data_1_pin,
self.pin_mappings.screen_data_2_pin,
self.pin_mappings.screen_data_3_pin,
self.pin_mappings.screen_analog_input_pin)
self.moisture = Moisture(self.pin_mappings.moisture_pin)
self.pump = Gpio(self.pin_mappings.pump_pin)
self.pump.dir(DIR_OUT)
def __init__(self):
super(DfrobotBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(temperature_pin=2,
buzzer_pin=15,
screen_register_select_pin=8,
screen_enable_pin=9,
screen_data_0_pin=4,
screen_data_1_pin=5,
screen_data_2_pin=6,
screen_data_3_pin=7,
screen_analog_input_pin=0)
self.voltage_adjust = 1.0
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.voltage_adjust = 0.66
self.screen = LCDKS(self.pin_mappings.screen_register_select_pin,
self.pin_mappings.screen_enable_pin,
self.pin_mappings.screen_data_0_pin,
self.pin_mappings.screen_data_1_pin,
self.pin_mappings.screen_data_2_pin,
self.pin_mappings.screen_data_3_pin,
self.pin_mappings.screen_analog_input_pin)
self.temperature = LM35(self.pin_mappings.temperature_pin)
self.temperature.setScale(self.voltage_adjust)
self.buzzer = Gpio(self.pin_mappings.buzzer_pin)
self.buzzer.dir(DIR_OUT)
def __init__(self):
super(DfrobotBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(touch_pin=16,
buzzer_pin=15,
screen_register_select_pin=8,
screen_enable_pin=9,
screen_data_0_pin=4,
screen_data_1_pin=5,
screen_data_2_pin=6,
screen_data_3_pin=7,
screen_analog_input_pin=0)
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.screen = SAINSMARTKS(self.pin_mappings.screen_register_select_pin,
self.pin_mappings.screen_enable_pin,
self.pin_mappings.screen_data_0_pin,
self.pin_mappings.screen_data_1_pin,
self.pin_mappings.screen_data_2_pin,
self.pin_mappings.screen_data_3_pin,
self.pin_mappings.screen_analog_input_pin)
self.touch = Button(self.pin_mappings.touch_pin)
self.buzzer = Gpio(self.pin_mappings.buzzer_pin)
self.buzzer.dir(DIR_OUT)
self.touch_state = False
self.stop_buzzer()
def __init__(self):
super(DfrobotBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(gas_pin=3, speaker_pin=16)
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.air = MQ2(self.pin_mappings.gas_pin)
self.speaker = Gpio(self.pin_mappings.speaker_pin)
self.speaker.dir(DIR_OUT)
def __init__(self):
super(GroveBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(touch_pin=4, buzzer_pin=5, i2c_bus=6)
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.pin_mappings.i2c_bus = 512
self.screen = Jhd1313m1(self.pin_mappings.i2c_bus, 0x3E, 0x62)
self.touch = TTP223(self.pin_mappings.touch_pin)
self.buzzer = Gpio(self.pin_mappings.buzzer_pin)
self.buzzer.dir(DIR_OUT)
self.touch_state = False
self.stop_buzzer()
def __init__(self):
super(DfrobotBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(temp_pin=3,
flame_pin=2,
speaker_pin=15,
reference_voltage=1.0)
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.pin_mappings.reference_voltage = 0.33
self.temp = Aio(self.pin_mappings.temp_pin)
self.flame = Aio(self.pin_mappings.flame_pin)
self.speaker = Gpio(self.pin_mappings.speaker_pin)
self.speaker.dir(DIR_OUT)
def __init__(self):
super(GroveBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(temperature_pin=0,
buzzer_pin=5,
i2c_bus=6)
self.voltage_adjust = 1.0
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.pin_mappings.i2c_bus = 512
self.voltage_adjust = 0.66
self.screen = Jhd1313m1(self.pin_mappings.i2c_bus, 0x3E, 0x62)
self.temperature = Temperature(self.pin_mappings.temperature_pin)
self.buzzer = Gpio(self.pin_mappings.buzzer_pin)
self.buzzer.dir(DIR_OUT)
def __init__(self):
super(GroveBoard, self).__init__()
# pin mappings
self.pin_mappings = PinMappings(buzzer_pin=6,
button_pin=5,
rotary_pin=0,
i2c_bus=6)
if HARDWARE_CONFIG.platform == KNOWN_PLATFORMS.firmata:
addSubplatform(GENERIC_FIRMATA, "/dev/ttyACM0")
self.pin_mappings += 512
self.pin_mappings.i2c_bus = 512
self.screen = Jhd1313m1(self.pin_mappings.i2c_bus, 0x3E, 0x62)
self.buzzer = Gpio(self.pin_mappings.buzzer_pin)
self.rotary = Rotary(self.pin_mappings.rotary_pin)
self.button = Button(self.pin_mappings.button_pin)
self.buzzer.dir(DIR_OUT)
self.rotary_value = 0
self.button_state = False
def init_gpio(pin, dir=mraa.DIR_OUT_LOW, mode=mraa.MODE_STRONG):
gpio = Gpio(pin)
gpio.dir(dir)
gpio.mode(mode)
return gpio
