1 from __future__ import absolute_import
4 import os, glob, sys, time
6 from serial import Serial
8 from avr_isp import stk500v2
9 from avr_isp import ispBase
10 from avr_isp import intelHex
12 from util import profile
23 key=_winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,"HARDWARE\\DEVICEMAP\\SERIALCOMM")
26 baselist+=[_winreg.EnumValue(key,i)[1]]
30 return baselist+glob.glob('/dev/ttyUSB*') + glob.glob('/dev/ttyACM*') +glob.glob("/dev/tty.usb*")+glob.glob("/dev/cu.*")+glob.glob("/dev/rfcomm*")
32 class VirtualPrinter():
34 self.readList = ['start\n']
38 self.bedTargetTemp = 1.0
40 def write(self, data):
41 if self.readList == None:
43 print "Send: %s" % (data.rstrip())
44 if 'M104' in data or 'M109' in data:
46 self.targetTemp = float(data[data.find('S')+1:])
49 if 'M140' in data or 'M190' in data:
51 self.bedTargetTemp = float(data[data.find('S')+1:])
55 self.readList.append("ok T:%f /%f B:%f /%f @:64\n" % (self.temp, self.targetTemp, self.bedTemp, self.bedTargetTemp))
57 self.readList.append("ok\n")
60 if self.readList == None:
63 self.temp = (self.temp + self.targetTemp) / 2
64 self.bedTemp = (self.bedTemp + self.bedTargetTemp) / 2
65 while len(self.readList) < 1:
70 if self.readList == None:
73 print "Recv: %s" % (self.readList[0].rstrip())
74 return self.readList.pop(0)
80 def __init__(self, port = None, baudrate = None):
82 port = profile.getPreference('serial_port')
84 baudrate = int(profile.getPreference('serial_baud'))
87 programmer = stk500v2.Stk500v2()
88 for port in serialList():
90 print "Connecting to: %s %i" % (port, baudrate)
91 programmer.connect(port)
94 self.serial = Serial(port, baudrate, timeout=2)
96 except ispBase.IspError as (e):
97 print "Error while connecting to %s %i" % (port, baudrate)
101 print "Unexpected error while connecting to serial port:" + port, sys.exc_info()[0]
103 elif port == 'VIRTUAL':
104 self.serial = VirtualPrinter()
107 self.serial = Serial(port, baudrate, timeout=2)
109 print "Unexpected error while connecting to serial port:" + port, sys.exc_info()[0]
113 if self.serial == None:
115 ret = self.serial.readline()
117 # print "Recv: " + ret.rstrip()
121 if self.serial != None:
129 return self.serial != None
131 def sendCommand(self, cmd):
132 if self.serial == None:
134 #print 'Send: ' + cmd
135 self.serial.write(cmd + '\n')