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Fixed RGB byte order in matrix simulator.

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This commit is contained in:
Uwe Lippmann 2015-03-09 22:15:08 +01:00
parent 7514fdc004
commit 1d4faaeeec
1 changed files with 4 additions and 3 deletions
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7
matrix-simulator/matrix-simulator.py
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@ -19,12 +19,13 @@ sock.bind((UDP_IP, UDP_PORT))
while True: while True:
data, addr = sock.recvfrom(768) data, addr = sock.recvfrom(768)
# strip newline # strip newline
print type(data)
data = data.strip() data = data.strip()
print "message length:", len(data) print "received {} bytes from {}:{}".format(len(data), addr[0], addr[1])
print "received data:" print "received data:"
r = bytearray(data[0::3]) r = bytearray(data[2::3])
g = bytearray(data[1::3]) g = bytearray(data[1::3])
b = bytearray(data[2::3]) b = bytearray(data[0::3])
for j in range(16): for j in range(16):
for i in range(16): for i in range(16):
if (j*16 + i) < len(r) and (j*16 + i) < len(g) and (j*16 + i) < len(b): if (j*16 + i) < len(r) and (j*16 + i) < len(g) and (j*16 + i) < len(b):