82 lines
1.5 KiB
Python
Executable File
82 lines
1.5 KiB
Python
Executable File
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import serial, struct, time
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ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=2)
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buf = ""
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alles = []
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#def parse():
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#buffer = list()
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#while 1:
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#try:
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#i = ser.read(1)
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#if ord(i) == 255:
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#except Exception, e:
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#print e
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#else:
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def recv_config():
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ser.write(chr(255))
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ser.flush()
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read(30)
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ser.flushInput()
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data = struct.unpack("hhhhhhhhhhhhhhh", buf)
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print
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print "Profile:"
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print "ts_min:", data[0]
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print "ts_max:", data[1]
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print "tl:", data[2]
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print "tp:", data[3]
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print "time_max:", data[4]
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print "ramp_up_min:", data[5]
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print "ramp_up_max:", data[6]
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print "ramp_down_min:", data[7]
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print "ramp_down_max:", data[8]
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print "ts_duration_min:", data[9]
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print "ts_duration_max:", data[10]
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print "tl_duration_min:", data[11]
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print "tl_duration_max:", data[12]
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print "tp_duration_min:", data[13]
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print "tp_duration_max:", data[14]
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print
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def recv_state():
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ser.write(chr(254))
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ser.flush()
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read(11)
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data = struct.unpack("hhhhhb", buf)
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print "time: %ds, temperature: %d°C, last temperature: %d°C, state: %d, error condition: %d, heating: %d" % data
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def send_config():
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ser.write(chr(253))
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ser.write(buf)
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ser.flushInput()
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def read(l):
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global buf
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global alles
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buf = ""
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while len(buf) < l:
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try:
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buf += ser.read(l)
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alles.append(buf)
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except Exception, e:
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print e
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ser.flushInput()
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time.sleep(2)
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recv_config()
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while 1:
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recv_state()
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time.sleep(1)
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