radio_test/radio_send.py

   1 from microbit import *
   2 import radio
   3
   4 A_IMAGE = Image('09909:'
   5                 '90090:'
   6                 '99990:'
   7                 '90090:'
   8                 '90090')
   9
  10 B_IMAGE = Image('99909:'
  11                 '90090:'
  12                 '99900:'
  13                 '90090:'
  14                 '99900')
  15
  16 display.scroll('Press', wait=False, loop=True)
  17 last_sent_time = None
  18
  19 while True:
  20     if button_a.was_pressed():
  21         display_image = A_IMAGE
  22         last_sent_time = running_time()
  23         radio.on()
  24         radio.send('a')
  25         radio.off()
  26     if button_b.was_pressed():
  27         display_image = B_IMAGE
  28         last_sent_time = running_time()
  29         radio.on()
  30         radio.send('b')
  31         radio.off()
  32     if last_sent_time:
  33         dimness = (running_time() - last_sent_time) / 500
  34         if dimness > 9: dimness = 9
  35         display.show(display_image / dimness, wait=False)
  36