59 lines
1.3 KiB
Python
Executable file
59 lines
1.3 KiB
Python
Executable file
#!/usr/bin/env python2.7
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import RaspyRFM
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import sensors
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from sensors import rawsensor
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import sys
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import time
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import threading
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if RaspyRFM.RaspyRFM.Test(1):
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print("Found RaspyRFM twin")
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rfm = RaspyRFM.RaspyRFM(1, 24) #when using the RaspyRFM twin
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elif RaspyRFM.RaspyRFM.Test(0):
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print("Found RaspyRFM single")
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rfm = RaspyRFM.RaspyRFM() #when using a single single 868 MHz RaspyRFM
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else:
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print("No RFM69 module found!")
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exit()
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rfm.SetParams(
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Freq = 868.30, #MHz center frequency
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Datarate = 9.579, #kbit/s baudrate
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ModulationType = RaspyRFM.FSK, #modulation
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Deviation = 30, #kHz frequency deviation
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SyncPattern = [0x2d, 0xd4], #syncword
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Bandwidth = 150, #kHz bandwidth
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RssiThresh = -105, #dBm RSSI threshold
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)
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class BaudChanger(threading.Thread):
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baud = False
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def __init__(self):
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threading.Thread.__init__(self)
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def run(self):
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while True:
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time.sleep(15)
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if self.baud:
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dr = 9.579
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else:
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dr = 17.241
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print "Switch baudrate to " + str(dr) + " kbit/s"
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rfm.SetParams(Datarate = dr)
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self.baud = not self.baud
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baudChanger = BaudChanger()
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baudChanger.daemon = True
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baudChanger.start()
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print "Waiting for sensors..."
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while 1:
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data = rfm.ReceivePacket(5)
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if data == None:
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continue
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obj = rawsensor.CreateSensor(data).GetData()
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if not 'ID' in obj:
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continue
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print(obj)
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