38 lines
845 B
Python
38 lines
845 B
Python
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#!/usr/bin/env python2.7
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from rfm69 import Rfm69
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import rfm69
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import sys
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if len(sys.argv) != 5:
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print "usage: logiloghttx.py <systemcode> <channel> <on/off> <repetitions>"
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print "Example: logilighttx.py 65565 7 1 4"
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sys.exit(1)
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rfm = Rfm69()
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rfm.SetParams(
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Freq = 433.92,
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Datarate = 2.666666,
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TXPower = 13,
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ModulationType = rfm69.OOK,
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SyncPattern = []
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)
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#Frame generation
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def MakeFrame(systemcode, onoff, channel, rep):
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data = systemcode << 4 | onoff << 3 | channel
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frame = [0x00] * 12
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for i in range(24):
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if (data & (0x800000>>i)):
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nibble = 0xE0
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else:
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nibble = 0x80
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frame[i / 2] |= nibble >> (4 * (i % 2))
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frame += [0x80, 0x00, 0x00, 0x00] #sync
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return frame * rep
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data = MakeFrame(int(sys.argv[1]), int(sys.argv[2]), int(sys.argv[3]), int(sys.argv[4]))
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rfm.SendPacket(data)
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