def __init__(self):
# Create the MCP input
self.mcp = MCP3008(spi=SPI(self.spi_port, self.spi_device))
# Create the LCD output
self.lcd = LCD(self.lcd_rs, self.lcd_en, self.lcd_d4, self.lcd_d5,
self.lcd_d6, self.lcd_d7, self.lcd_columns,
self.lcd_rows)
def __init__(self, lcd_rs, lcd_en, lcd_d4, lcd_d5, lcd_d6, lcd_d7,
lcd_columns, lcd_rows, lcd_backlight):
self.lcd = LCD(lcd_rs,
lcd_en,
lcd_d4,
lcd_d5,
lcd_d6,
lcd_d7,
lcd_columns,
lcd_rows,
lcd_backlight,
gpio=aGPIO.get_platform_gpio())
self.lcd.clear()
self._columns = lcd_columns
self._in_progress = None
def pessoa_saiu():
global horaChegada
if (datetime.now() - horaChegada >= timedelta(seconds=10)):
dados = {"chat_id": id_da_conversa, "text": "Pessoa saiu!"}
resposta = post(endereco_mensagem, json=dados)
# criação de componentes
botao1 = Button(11)
botao2 = Button(12)
botao3 = Button(13)
buzzer = Buzzer(16)
led1 = LED(21)
lcd = LCD(2, 3, 4, 5, 6, 7, 16, 2)
player = Player()
sensor = DistanceSensor(trigger=17, echo=18)
sensor.threshold_distance = 0.2
botao1.when_pressed = ligar_campainha
botao1.when_released = enviar_mensagem
botao2.when_pressed = led1.off
botao3.when_pressed = iniciar_gravacao
botao3.when_released = parar_gravacao
sensor.when_in_range = pessoa_porta
lcd_cols = 16
lcd_rows = 2
hit_target = False
state_not_started = 1
state_pre_culture = 2
state_waiting_culture = 3
state_incubation = 4
state_done = 5
rampUpDown = 1 #1 is a ramp up temp, 2 is a ramp down temp
state = state_not_started
# Initialize the LCD using the pins above.
lcd = LCD(lcd_rs, lcd_en, lcd_d4, lcd_d5, lcd_d6, lcd_d7, lcd_cols, lcd_rows,
lcd_backlight)
# Print a two line message
lcd.message('Yogurt Pi')
def setTemp(T):
global hit_target
global finishTime
if (temp_f < T):
if (rampUpDown == 2):
if (hit_target == False):
hit_target = True
if (state == state_pre_culture):
sendTextMessage('Add Culture to the Yogurt')
#turn on the heater
def get_ip_addr():
ip_addrs = check_output(CMD, shell=True,
universal_newlines=True).strip().split("\n")
ip_addr = ip_addrs[0].split("/")[0]
return ip_addr
def get_now():
now = datetime.now().strftime('%b %d - %H:%M:%S')
return now
lcd = LCD(
rs=25,
en=24, # LCD #4 and #6, respectively
d4=23,
d5=17,
d6=18,
d7=22, # LCD pins #11, #12, #13, #14
cols=16,
lines=2)
# Connect potentiometer to #3 (V0) for backlight brightness control.
# #15 and #16 power the backlight (5V and GND, respectively)
while True:
lcd.clear()
lcd.message(get_now())
lcd.message('IP: %s' % get_ip_addr())
sleep(1)
#!/usr/bin/python
import Adafruit_BBIO.GPIO as GPIO
from Adafruit_CharLCD import Adafruit_CharLCD as LCD
lcd = LCD(pin_rs="P8_31",
pin_e="P8_32",
pins_db=["P8_27", "P8_28", "P8_29", "P8_30"])
lcd.begin(16, 2)
lcd.clear()
lcd.message(" Adafruit 16x2\n Standard LCD")