def main():
# 操作するArduinoを決定
board = Arduino(Arduino.AUTODETECT)
# サンプリング周期を10msに固定
board.samplingOn(10)
# pin8 をアナログピンのinputに設定
digital_8 = set_pin(board, pin=8, mode="i", data="digital")
time.sleep(2)
while True:
# センサから取得した値を0~1024(int)で出力
print(digital_8.read())
time.sleep(0.5)
# アナログピンのサンプリングを終了する
board.samplingOff()
class AnalogPrinter:
def __init__(self):
# sampling rate: 50Hz
self.samplingRate = 100
self.timestamp = 0
self.board = Arduino(PORT)
def start(self):
self.board.analog[0].register_callback(self.myPrintCallback)
self.board.samplingOn(1000 / self.samplingRate)
self.board.analog[0].enable_reporting()
def myPrintCallback(self, data):
print("%f,%f" % (self.timestamp, data))
self.timestamp += (1 / self.samplingRate)
def stop(self):
self.board.samplingOff()
self.board.exit()
class Reader:
class Analog:
def __init__(self, pin, _board):
### base ----------------
self._board = _board
self.timestamp = 0
### data-----------------
self.pin = pin
self.value = 0
self.callback = None
### ---------------------
def print_value(self, data):
print("%f,%f" % (self.timestamp, data))
self.timestamp += (1 / self.samplingRate)
self.set_value(data)
def set_value(self, data):
self.value = data
def __init__(self, port='/dev/ttyUSB0'):
### base ----------------------
self.port = port
self.board = Arduino(self.port)
### data ---------------------
self.analog = {}
self.samplingRate = 10
### setup --------------------
self.board.samplingOn(100 / self.samplingRate)
### void setup -------------------------------------------------------------
def start(self, pin=0, callback=None):
self.analog[pin] = self.Analog(pin, self.board)
if callback: self.analog[pin].callback = callback
else: self.analog[pin].callback = self.analog[pin].set_value
self.board.analog[pin].register_callback(self.analog[pin].callback)
self.board.analog[pin].enable_reporting()
### void draw --------------------------------------------------------------
def stop(self):
self.board.samplingOff()
self.board.exit()
class AnalogPrinter:
def __init__(self):
# sampling rate: 10Hz
self.samplingRate = 10
self.timestamp = 0
self.gas = 0
self.flama = 0
self.luz = 0
def start_gas(self):
self.board = Arduino(PORT)
self.board.analog[0].register_callback(self.myPrintCallback)
self.board.samplingOn(1000 / self.samplingRate)
self.board.analog[0].enable_reporting()
def start_flama(self):
self.board = Arduino(PORT)
self.board.analog[1].register_callback(self.myPrintCallback_2)
self.board.samplingOn(1000 / self.samplingRate)
self.board.analog[1].enable_reporting()
def start_luz(self):
self.board = Arduino(PORT)
self.board.analog[2].register_callback(self.myPrintCallback_3)
self.board.samplingOn(1000 / self.samplingRate)
self.board.analog[2].enable_reporting()
def myPrintCallback(self, data):
data1 = data * (5 / 1023) * 1000
self.timestamp += 1 / self.samplingRate
if data1 <= 0.2:
print(f"{round(self.timestamp, 2)}, {round(data1,2)} El valor del sensor es menor al muestreo",)
self.board.digital[2].write(0)
print("no hay gas")
self.gas = 0
else:
print(f"{round(self.timestamp, 2)}, {round(data1,2)} El valor del sensor es menor al muestreo",)
self.board.digital[2].write(1)
print("aqui hubo gas!")
self.gas = 1
def myPrintCallback_2(self, data):
data1 = data * (5 / 1023) * 1000
self.timestamp += 1 / self.samplingRate
if data1 >= 2:
print(f"{round(self.timestamp, 2)}, {round(data1,2)} El valor del sensor es mayor al muestreo",)
self.board.digital[3].write(0)
self.flama = 1
print("no hay fuego")
else:
print(f"{round(self.timestamp, 2)}, {round(data1,2)} El valor del sensor es menor al muestreo",)
self.board.digital[3].write(1)
print("fuego!!")
self.flama = 1
def myPrintCallback_3(self, data):
data1 = data * (5 / 1023) * 1000
self.timestamp += 1 / self.samplingRate
if data1 >= 1:
print(f"{round(self.timestamp, 2)}, {round(data1,2)} El valor del sensor es menor al muestreo",)
self.board.digital[4].write(0)
if self.gas == 1 :
self.board.digital[2].write(1)
if self.flama == 1:
self.board.digital[3].write(1)
if self.luz == 1:
self.board.digital[4].write(1)
if self.luz == 1 and self.gas == 1 and self.flama == 1:
self.board.digital[5].write(1)
else:
print(f"{round(self.timestamp, 2)}, {round(data1,2)} El valor del sensor es mayor al muestreo",)
self.board.digital[4].write(1)
self.luz = 1
if self.gas == 1 :
self.board.digital[2].write(1)
if self.flama == 1:
self.board.digital[3].write(1)
if self.luz == 1 and self.gas == 1 and self.flama == 1:
self.board.digital[5].write(1)
def stop(self):
self.board.samplingOff()
self.board.exit()