SunFounder Da Vinci Kit Bedienungsanleitung Seite 178

SunFounder Da Vinci Kit
data.append(current)
if last !=
unchanged_count
last =
else:
unchanged_count
unchanged_count
if
break
state = STATE_INIT_PULL_DOWN
lengths = []
current_length
for current in
current_length
if state ==
if current
state
else:
continue
if state ==
if current
state
else:
continue
if state ==
if current
state
else:
continue
if state ==
if current
current_length
state
else:
continue
if state ==
if current
lengths.append(current_length)
state
else:
continue
if len(lengths)
#print ("Data not good, skip")
return False
shortest_pull_up
longest_pull_up
halfway = (longest_pull_up
bits = []
the_bytes = []
byte = 0
for length in lengths:
bit = 0
174
current:
= 0
current
+= 1
> MAX_UNCHANGE_COUNT:
= 0
data:
+= 1
STATE_INIT_PULL_DOWN:
== GPIO.LOW:
= STATE_INIT_PULL_UP
STATE_INIT_PULL_UP:
== GPIO.HIGH:
= STATE_DATA_FIRST_PULL_DOWN
STATE_DATA_FIRST_PULL_DOWN:
== GPIO.LOW:
= STATE_DATA_PULL_UP
STATE_DATA_PULL_UP:
== GPIO.HIGH:
= 0
= STATE_DATA_PULL_DOWN
STATE_DATA_PULL_DOWN:
== GPIO.LOW:
= STATE_DATA_PULL_UP
!= 40:
= min(lengths)
= max(lengths)
+ shortest_pull_up)
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Kapitel 1. Über das Da Vinci Kit