18 def gpiodir(val):  argument
19     val = int(val)
20     if val//4 == 0:
22     elif val//4 == 1:
24     elif val//4 == 2:
29 def gpiohilo(val):  argument
30     val = int(val)
31     if val % 4 == 0:
32         return "lo_" + gpiodir(val)
33     elif val % 4 == 1:
34         return "hi_" + gpiodir(val)
38 def gpiopxsc(val):  argument
39     val = int(val)
40     if val == 0:
42     elif val == 1:
44     elif val == 2:
46     elif val == 3:
51 def gpioxsc2(val):  argument
52     val = int(val)
53     return gpiopxsc(val - 4) + ("2" if val > 4 else "")
55 def gpioxsc(val):  argument
56     val = int(val)
57     return gpiopxsc(val - 4)