us100Demo.py

   1 import machine
   2 import utime
   3 import us100
   4
   5 uart = machine.UART(0)
   6 sensor = us100.US100UART(uart)
   7
   8 distance=0
   9
  10 Ygem=machine.Pin(10,machine.Pin.OUT)
  11 Bgem=machine.Pin(16,machine.Pin.OUT)
  12 plant=machine.Pin(18,machine.Pin.OUT)
  13
  14 Ygem.off();Bgem.off();plant.off()
  15
  16 def measure():
  17     global distance
  18     distance=sensor.distance()
  19     return distance
  20
  21 def analyze():
  22     if distance <=500 and distance>=350:
  23         Ygem.on()
  24         Bgem.off()
  25         plant.off()
  26         return
  27     elif distance <=350 and distance >=150:
  28         plant.on()
  29         Ygem.off()
  30         return
  31     elif distance <=150 and distance >75:
  32         Bgem.on()
  33         plant.off()
  34         Ygem.on()
  35         return
  36     elif distance <=75:
  37         Bgem.off()
  38         plant.on()
  39         Ygem.on()
  40         return
  41     elif distance >500:
  42         Bgem.off()
  43         plant.off()
  44         Ygem.off()
  45         return
  46
  47 while True:
  48     try:
  49         measure()
  50         print(distance)
  51         analyze()
  52         utime.sleep_ms(50)
  53     except Exception: #catches error if sensor is covered, simply passes that cycle
  54         print("HEY BOSS, SOMETHING'S WRONG") #show that error happened
  55         pass
  56 """if KeyboardInterrupt:
  57     pass
  58 """