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annotate service/arduinoNode/devices.py @ 268:6103688dce6d

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'seesRecently30' in arduinoNode Ignore-this: f89899de0374c9f2b2606d331213465
author drewp@bigasterisk.com
date Thu, 14 Apr 2016 00:14:55 -0700
parents b97495befcab
children 6614416dd2c3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 from __future__ import division
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2 import itertools, logging, struct, os
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3 from rdflib import Namespace, RDF, URIRef, Literal
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4 import time
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5
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6 ROOM = Namespace('http://projects.bigasterisk.com/room/')
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7 XSD = Namespace('http://www.w3.org/2001/XMLSchema#')
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8 log = logging.getLogger()
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9
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10 def readLine(read):
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11 buf = ''
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12 for c in iter(lambda: read(1), '\n'):
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13 buf += c
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14 return buf
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15
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16 class DeviceType(object):
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17 deviceType = None
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18 @classmethod
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19 def findInstances(cls, graph, board):
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20 """
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21 return any number of instances of this class for all the separately
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22 controlled devices on the board. Two LEDS makes two instances,
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23 but two sensors on the same onewire bus makes only one device
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24 (which yields more statements).
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25 """
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26 for row in graph.query("""SELECT ?dev ?pinNumber WHERE {
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27 ?board :hasPin ?pin .
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28 ?pin :pinNumber ?pinNumber;
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29 :connectedTo ?dev .
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30 ?dev a ?thisType .
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31 } ORDER BY ?dev""",
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32 initBindings=dict(board=board,
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33 thisType=cls.deviceType),
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34 initNs={'': ROOM}):
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35 log.info('found %s, a %s', row.dev, cls.deviceType)
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36 yield cls(graph, row.dev, int(row.pinNumber))
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37
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38 # subclasses may add args to this
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39 def __init__(self, graph, uri, pinNumber):
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40 self.graph, self.uri = graph, uri
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41 self.pinNumber = pinNumber
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42 self.hostStateInit()
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43
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44 def hostStateInit(self):
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45 """
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46 If you don't want to use __init__, you can use this to set up
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47 whatever storage you might need for hostStatements
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48 """
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49
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50 def description(self):
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51 return {
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52 'uri': self.uri,
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53 'className': self.__class__.__name__,
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54 'pinNumber': getattr(self, 'pinNumber', None),
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55 'outputPatterns': self.outputPatterns(),
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56 'watchPrefixes': self.watchPrefixes(),
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57 'outputWidgets': self.outputWidgets(),
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58 }
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59
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60 def readFromPoll(self, read):
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61 """
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62 read an update message returned as part of a poll bundle. This may
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63 consume a varying number of bytes depending on the type of
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64 input (e.g. IR receiver).
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65 Returns rdf statements.
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66 """
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67 raise NotImplementedError('readFromPoll in %s' % self.__class__)
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68
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69 def hostStatements(self):
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70 """
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71 Like readFromPoll but these statements come from the host-side
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72 python code, not the connected device. Include output state
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73 (e.g. light brightness) if its master version is in this
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74 object. This method is called on /graph requests so it should
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75 be fast.
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76 """
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77 return []
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78
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79 def watchPrefixes(self):
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80 """
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81 subj,pred pairs of the statements that might be returned from
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82 readFromPoll, so the dashboard knows what it should
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83 watch. This should be eliminated, as the dashboard should just
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84 always watch the whole tree of statements starting self.uri
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85 """
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86 return []
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87
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88 def generateIncludes(self):
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89 """filenames of .h files to #include"""
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90 return []
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91
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92 def generateArduinoLibs(self):
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93 """names of libraries for the ARDUINO_LIBS line in the makefile"""
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94 return []
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95
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96 def generateGlobalCode(self):
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97 """C code to emit in the global section.
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98
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99 Note that 'frame' (uint8) is available and increments each frame.
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100 """
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101 return ''
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102
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103 def generateSetupCode(self):
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104 """C code to emit in setup()"""
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105 return ''
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106
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107 def generateIdleCode(self):
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108 """C code to emit in the serial-read loop"""
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109 return ''
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110
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111 def generatePollCode(self):
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112 """
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113 C code to run a poll update. This should Serial.write its output
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114 for readFromPoll to consume. If this returns nothing, we don't
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115 try to poll this device.
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116 """
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117 return ''
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118
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119 def generateActionCode(self):
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120 """
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121 If the host side runs sendOutput, this C code will be run on the
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122 board to receive whatever sendOutput writes. Each sendOutput
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123 write(buf) call should be matched with len(buf) Serial.read()
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124 calls in here.
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125 """
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126 return ''
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127
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128 def outputPatterns(self):
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129 """
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130 Triple patterns, using None as a wildcard, that should be routed
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131 to sendOutput
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132 """
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133 return []
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134
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135 def outputWidgets(self):
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136 """
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137 structs to make output widgets on the dashboard. ~1 of these per
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138 handler you have in sendOutput
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139 """
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140 return []
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141
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142 def sendOutput(self, statements, write, read):
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143 """
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144 If we got statements that match this class's outputPatterns, this
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145 will be called with the statements that matched, and a serial
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146 write method. What you write here will be available as
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147 Serial.read in the generateActionCode C code.
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148
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149 Todo: it would be fine to read back confirmations or
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150 whatever. Just need a way to collect them into graph statements.
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151 """
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152 raise NotImplementedError
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153
166
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154 _knownTypes = set()
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155 def register(deviceType):
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156 _knownTypes.add(deviceType)
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157 return deviceType
164
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158
166
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159 @register
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160 class PingInput(DeviceType):
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161 @classmethod
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162 def findInstances(cls, graph, board):
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163 return [cls(graph, board, None)]
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164
164
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165 def generatePollCode(self):
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166 return "Serial.write('k');"
170
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167
164
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168 def readFromPoll(self, read):
218
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169 byte = read(1)
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170 if byte != 'k':
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171 raise ValueError('invalid ping response: chr(%s)' % ord(byte))
164
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172 return [(self.uri, ROOM['ping'], ROOM['ok'])]
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173
170
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174 def watchPrefixes(self):
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175 return [(self.uri, ROOM['ping'])]
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176
166
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177 @register
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178 class MotionSensorInput(DeviceType):
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179 deviceType = ROOM['MotionSensor']
251
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180 def __init__(self, graph, uri, pinNumber):
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181 DeviceType.__init__(self, graph, uri, pinNumber)
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182 self.lastRead = None
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183
164
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184 def generateSetupCode(self):
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185 return 'pinMode(%(pin)d, INPUT); digitalWrite(%(pin)d, LOW);' % {
169
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186 'pin': self.pinNumber,
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187 }
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188
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189 def generatePollCode(self):
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190 return "Serial.write(digitalRead(%(pin)d) ? 'y' : 'n');" % {
169
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191 'pin': self.pinNumber
164
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192 }
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193
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194 def readFromPoll(self, read):
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195 b = read(1)
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196 if b not in 'yn':
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197 raise ValueError('unexpected response %r' % b)
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198 motion = b == 'y'
251
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199
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200 oneshot = []
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201 if self.lastRead is not None and motion != self.lastRead:
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202 oneshot = [(self.uri, ROOM['sees'], ROOM['motionStart'])]
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203 self.lastRead = motion
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204
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205 return {'latest': [
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206 (self.uri, ROOM['sees'],
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207 ROOM['motion'] if motion else ROOM['noMotion']),
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208 ] + self.recentMotionStatements(motion),
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209 'oneshot': oneshot}
164
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210
268
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211 def recentMotionStatements(self, motion):
176
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212 if not hasattr(self, 'lastMotionTime'):
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213 self.lastMotionTime = 0
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214 now = time.time()
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215 if motion:
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216 self.lastMotionTime = now
268
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217 dt = now - self.lastMotionTime
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218 return [(self.uri, ROOM['seesRecently'],
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219 ROOM['motion'] if (dt < 60 * 10) else ROOM['noMotion']),
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220 (self.uri, ROOM['seesRecently30'],
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221 ROOM['motion'] if (dt < 30) else ROOM['noMotion'])]
176
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222
170
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223 def watchPrefixes(self):
176
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224 return [
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225 (self.uri, ROOM['sees']),
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226 (self.uri, ROOM['seesRecently']),
268
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227 (self.uri, ROOM['seesRecently30']),
176
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228 ]
170
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229
166
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230 @register
218
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231 class PushbuttonInput(DeviceType):
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232 """add a switch to ground; we'll turn on pullup"""
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233 deviceType = ROOM['Pushbutton']
257
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234 def __init__(self, graph, uri, pinNumber):
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235 DeviceType.__init__(self, graph, uri, pinNumber)
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236 self.lastClosed = None
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237
218
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238 def generateSetupCode(self):
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239 return 'pinMode(%(pin)d, INPUT); digitalWrite(%(pin)d, HIGH);' % {
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240 'pin': self.pinNumber,
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241 }
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242
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243 def generatePollCode(self):
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244 # note: pulldown means unpressed reads as a 1
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245 return "Serial.write(digitalRead(%(pin)d) ? '0' : '1');" % {
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246 'pin': self.pinNumber
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247 }
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248
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249 def readFromPoll(self, read):
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250 b = read(1)
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251 if b not in '01':
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252 raise ValueError('unexpected response %r' % b)
257
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253 closed = b == '0'
218
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254
257
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255 if self.lastClosed is not None and closed != self.lastClosed:
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256 oneshot = [
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257 (self.uri, ROOM['buttonState'],
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258 ROOM['press'] if closed else ROOM['release']),
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259 ]
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260 else:
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261 oneshot = []
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262 self.lastClosed = closed
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263
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264 return {'latest': [
218
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diff changeset
265 (self.uri, ROOM['buttonState'],
257
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266 ROOM['pressed'] if closed else ROOM['notPressed']),
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267 ],
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268 'oneshot': oneshot}
218
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269
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270 def watchPrefixes(self):
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271 return [
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272 (self.uri, ROOM['buttonState']),
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273 ]
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274
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275 @register
166
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276 class OneWire(DeviceType):
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277 """
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278 A OW bus with temperature sensors (and maybe other devices, which
218
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279 are also to be handled under this object). We return graph
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280 statements for all devices we find, even if we don't scan them, so
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281 you can more easily add them to your config. Onewire search
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282 happens only at device startup (not even program startup, yet).
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283
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284 self.uri is a resource representing the bus.
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285
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286 DS18S20 pin 1: ground, pin 2: data and pull-up with 4.7k.
170
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287 """
166
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288 deviceType = ROOM['OneWire']
218
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diff changeset
289 def hostStateInit(self):
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290 # eliminate this as part of removing watchPrefixes
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diff changeset
291 self._knownTempSubjects = set()
166
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diff changeset
292 def generateIncludes(self):
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293 return ['OneWire.h', 'DallasTemperature.h']
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294
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diff changeset
295 def generateArduinoLibs(self):
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296 return ['OneWire', 'DallasTemperature']
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297
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298 def generateGlobalCode(self):
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299 # not yet isolated to support multiple OW buses
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300 return '''
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301 OneWire oneWire(%(pinNumber)s);
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302 DallasTemperature sensors(&oneWire);
218
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303 #define MAX_DEVICES 8
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304 DeviceAddress tempSensorAddress[MAX_DEVICES];
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305
218
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306 void initSensors() {
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307 sensors.begin();
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308 sensors.setResolution(12);
186
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309 sensors.setWaitForConversion(false);
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310 for (uint8_t i=0; i < sensors.getDeviceCount(); ++i) {
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311 sensors.getAddress(tempSensorAddress[i], i);
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312 }
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313 }
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314 ''' % dict(pinNumber=self.pinNumber)
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315
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316 def generateSetupCode(self):
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317 return 'initSensors();'
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318
166
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319 def generatePollCode(self):
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320 return r'''
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321 sensors.requestTemperatures();
218
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322
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323 // If we need frequent idle calls or fast polling again, this needs
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324 // to be changed, but it makes temp sensing work. I had a note that I
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325 // could just wait until the next cycle to get my reading, but that's
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326 // not working today, maybe because of a changed poll rate.
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327 sensors.setWaitForConversion(true); // ~100ms
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328
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329 Serial.write((uint8_t)sensors.getDeviceCount());
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330 for (uint8_t i=0; i < sensors.getDeviceCount(); ++i) {
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331 float newTemp = sensors.getTempF(tempSensorAddress[i]);
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332
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333 Serial.write(tempSensorAddress[i], 8);
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334 Serial.write((uint8_t*)(&newTemp), 4);
166
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335 }
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336 '''
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337
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338 def readFromPoll(self, read):
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339 t1 = time.time()
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340 count = ord(read(1))
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341 stmts = []
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342 for i in range(count):
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343 addr = struct.unpack('>Q', read(8))[0]
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344 tempF = struct.unpack('<f', read(4))[0]
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345 sensorUri = URIRef(os.path.join(self.uri, 'dev-%s' % hex(addr)[2:]))
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346 stmts.extend([
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347 (self.uri, ROOM['connectedTo'], sensorUri),
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348 # rounding may be working around a bug where the
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349 # Literal gets two representations (at different
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350 # roundings), and this makes an extra value linger on
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351 # the client.
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352 (sensorUri, ROOM['temperatureF'], Literal(round(tempF, 2)))])
218
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353 self._knownTempSubjects.add(sensorUri)
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354
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355 log.debug("read temp in %.1fms" % ((time.time() - t1) * 1000))
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356 return stmts
166
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357
170
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358 def watchPrefixes(self):
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359 # these uris will become dynamic! see note on watchPrefixes
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360 # about eliminating it.
218
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361 return [(uri, ROOM['temperatureF']) for uri in self._knownTempSubjects]
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362
169
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363 def byteFromFloat(f):
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364 return chr(int(min(255, max(0, f * 255))))
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365
169
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366 @register
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367 class LedOutput(DeviceType):
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368 deviceType = ROOM['LedOutput']
218
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369 def hostStateInit(self):
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370 self.value = 0
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371
169
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372 def generateSetupCode(self):
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373 return 'pinMode(%(pin)d, OUTPUT); digitalWrite(%(pin)d, LOW);' % {
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374 'pin': self.pinNumber,
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375 }
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376
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377 def outputPatterns(self):
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378 return [(self.uri, ROOM['brightness'], None)]
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379
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380 def sendOutput(self, statements, write, read):
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381 assert len(statements) == 1
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382 assert statements[0][:2] == (self.uri, ROOM['brightness'])
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383 self.value = float(statements[0][2])
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384 if (self.uri, RDF.type, ROOM['ActiveLowOutput']) in self.graph:
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385 self.value = 1 - self.value
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386 write(byteFromFloat(self.value))
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387
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388 def hostStatements(self):
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389 return [(self.uri, ROOM['brightness'], Literal(self.value))]
169
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390
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391 def generateActionCode(self):
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392 return r'''
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393 while(Serial.available() < 1) NULL;
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394 analogWrite(%(pin)d, Serial.read());
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395 ''' % dict(pin=self.pinNumber)
170
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396
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397 def outputWidgets(self):
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398 return [{
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399 'element': 'output-slider',
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400 'min': 0,
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401 'max': 1,
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402 'step': 1 / 255,
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403 'subj': self.uri,
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404 'pred': ROOM['brightness'],
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405 }]
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406
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407 @register
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408 class DigitalOutput(DeviceType):
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409 deviceType = ROOM['DigitalOutput']
218
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410 def hostStateInit(self):
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411 self.value = 0
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412
170
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413 def generateSetupCode(self):
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414 return 'pinMode(%(pin)d, OUTPUT); digitalWrite(%(pin)d, LOW);' % {
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415 'pin': self.pinNumber,
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416 }
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417
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418 def outputPatterns(self):
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419 return [(self.uri, ROOM['level'], None)]
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420
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421 def sendOutput(self, statements, write, read):
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422 assert len(statements) == 1
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423 assert statements[0][:2] == (self.uri, ROOM['level'])
218
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424 self.value = {"high": 1, "low": 0}[str(statements[0][2])]
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425 write(chr(self.value))
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426
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427 def hostStatements(self):
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428 return [(self.uri, ROOM['level'],
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429 Literal('high' if self.value else 'low'))]
170
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430
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431 def generateActionCode(self):
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432 return r'''
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433 while(Serial.available() < 1) NULL;
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434 digitalWrite(%(pin)d, Serial.read());
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435 ''' % dict(pin=self.pinNumber)
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436
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437 def outputWidgets(self):
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438 return [{
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439 'element': 'output-switch',
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440 'subj': self.uri,
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441 'pred': ROOM['level'],
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442 }]
192
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443
218
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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parents: 192
diff changeset
444
192
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parents: 186
diff changeset
445 @register
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446 class PwmBoard(DeviceType):
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447 deviceType = ROOM['PwmBoard']
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parents: 186
diff changeset
448 @classmethod
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449 def findInstances(cls, graph, board):
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450 for row in graph.query("""SELECT DISTINCT ?dev ?sda ?scl WHERE {
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parents: 186
diff changeset
451 ?board :hasPin ?sdaPin .
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parents: 186
diff changeset
452 ?board :hasPin ?sclPin .
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parents: 186
diff changeset
453 ?sdaPin :pinNumber ?sda; :connectedTo ?sdaConn .
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parents: 186
diff changeset
454 ?sclPin :pinNumber ?scl; :connectedTo ?sclConn .
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parents: 186
diff changeset
455 ?dev a :PwmBoard;
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diff changeset
456 :scl ?sclConn;
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diff changeset
457 :sda ?sdaConn .
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parents: 186
diff changeset
458 }""", initBindings=dict(board=board), initNs={'': ROOM}):
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parents: 186
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459 if (row.sda, row.scl) != (Literal('a4'), Literal('a5')):
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parents: 186
diff changeset
460 raise NotImplementedError(row)
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parents: 186
diff changeset
461 outs = {}
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462 for out in graph.query("""SELECT DISTINCT ?area ?chan WHERE {
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diff changeset
463 ?dev :output [:area ?area; :channel ?chan] .
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diff changeset
464 }""", initBindings=dict(dev=row.dev), initNs={'': ROOM}):
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465 outs[out.area] = out.chan.toPython()
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466 yield cls(graph, row.dev, outs=outs)
169
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467
192
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diff changeset
468 def __init__(self, graph, dev, outs):
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469 self.codeVals = {'pwm': 'pwm%s' % (hash(str(dev)) % 99999)}
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diff changeset
470 self.outs = outs
218
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471 super(PwmBoard, self).__init__(graph, dev, pinNumber=None)
192
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diff changeset
472
218
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
473 def hostStateInit(self):
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474 self.values = {uri: 0 for uri in self.outs.keys()} # uri: brightness
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parents: 192
diff changeset
475
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diff changeset
476 def hostStatements(self):
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diff changeset
477 return [(uri, ROOM['brightness'], Literal(b))
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parents: 192
diff changeset
478 for uri, b in self.values.items()]
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parents: 192
diff changeset
479
192
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diff changeset
480 def generateIncludes(self):
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481 return ['Wire.h', 'Adafruit_PWMServoDriver.h']
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parents: 186
diff changeset
482
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diff changeset
483 def generateArduinoLibs(self):
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parents: 186
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484 return ['Wire', 'Adafruit-PWM-Servo-Driver-Library']
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parents: 186
diff changeset
485
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parents: 186
diff changeset
486 def generateGlobalCode(self):
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487 return r'''
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diff changeset
488 Adafruit_PWMServoDriver %(pwm)s = Adafruit_PWMServoDriver(0x40);
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diff changeset
489 ''' % self.codeVals
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490
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diff changeset
491 def generateSetupCode(self):
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492 return '''
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diff changeset
493 %(pwm)s.begin();
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diff changeset
494 %(pwm)s.setPWMFreq(1200);
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diff changeset
495 ''' % self.codeVals
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496
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parents: 186
diff changeset
497 def generateActionCode(self):
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diff changeset
498 return r'''
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parents: 186
diff changeset
499 while(Serial.available() < 3) NULL;
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parents: 186
diff changeset
500 byte chan = Serial.read();
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parents: 186
diff changeset
501 uint16_t level = uint16_t(Serial.read()) << 8;
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parents: 186
diff changeset
502 level |= Serial.read();
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diff changeset
503 %(pwm)s.setPWM(chan, 0, level);
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diff changeset
504 ''' % self.codeVals
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diff changeset
505
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diff changeset
506 def outputPatterns(self):
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diff changeset
507 return [(area, ROOM['brightness'], None) for area in self.outs]
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parents: 186
diff changeset
508
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parents: 186
diff changeset
509 def sendOutput(self, statements, write, read):
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parents: 186
diff changeset
510 assert len(statements) == 1
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diff changeset
511 assert statements[0][1] == ROOM['brightness'];
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diff changeset
512 chan = self.outs[statements[0][0]]
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diff changeset
513 value = float(statements[0][2])
218
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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parents: 192
diff changeset
514 self.values[statements[0][0]] = value
192
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parents: 186
diff changeset
515 v12 = int(min(4095, max(0, value * 4095)))
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parents: 186
diff changeset
516 write(chr(chan) + chr(v12 >> 8) + chr(v12 & 0xff))
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parents: 186
diff changeset
517
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diff changeset
518 def outputWidgets(self):
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diff changeset
519 return [{
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diff changeset
520 'element': 'output-slider',
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parents: 186
diff changeset
521 'min': 0,
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parents: 186
diff changeset
522 'max': 1,
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parents: 186
diff changeset
523 'step': 1 / 255,
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parents: 186
diff changeset
524 'subj': area,
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parents: 186
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525 'pred': ROOM['brightness'],
6c6897a139da support for pwm board
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parents: 186
diff changeset
526 } for area in self.outs]
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diff changeset
527
169
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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diff changeset
528 @register
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diff changeset
529 class ST7576Lcd(DeviceType):
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530 deviceType = ROOM['ST7565Lcd']
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parents: 166
diff changeset
531 @classmethod
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532 def findInstances(cls, graph, board):
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diff changeset
533 grouped = itertools.groupby(
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
534 graph.query("""SELECT DISTINCT ?dev ?pred ?pinNumber WHERE {
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
535 ?board :hasPin ?pin .
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parents: 166
diff changeset
536 ?pin :pinNumber ?pinNumber;
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diff changeset
537 :connectedTo ?devPin .
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parents: 166
diff changeset
538 ?dev a :ST7565Lcd .
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parents: 166
diff changeset
539 ?dev ?pred ?devPin .
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parents: 166
diff changeset
540 } ORDER BY ?dev""",
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
541 initBindings=dict(board=board,
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
542 thisType=cls.deviceType),
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
543 initNs={'': ROOM}),
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
544 lambda row: row.dev)
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
545 for dev, connections in grouped:
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
546 connections = dict((role, int(num)) for unused_dev, role, num
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
547 in connections)
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
548 yield cls(graph, dev, connections=connections)
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drewp@bigasterisk.com
parents: 166
diff changeset
549
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
550 def __init__(self, graph, dev, connections):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
551 super(ST7576Lcd, self).__init__(graph, dev, pinNumber=None)
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
552 self.connections = connections
218
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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parents: 192
diff changeset
553 self.text = ''
169
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
554
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
555 def generateIncludes(self):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
556 return ['ST7565.h']
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
557
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
558 def generateArduinoLibs(self):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
559 return ['ST7565']
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
560
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
561 def generateGlobalCode(self):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
562 return '''
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
563 ST7565 glcd(%(SID)d, %(SCLK)d, %(A0)d, %(RST)d, %(CS)d);
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
564 char newtxt[21*8+1];
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
565 unsigned int written;
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
566 ''' % dict(SID=self.connections[ROOM['lcdSID']],
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
567 SCLK=self.connections[ROOM['lcdSCLK']],
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
568 A0=self.connections[ROOM['lcdA0']],
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
569 RST=self.connections[ROOM['lcdRST']],
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
570 CS=self.connections[ROOM['lcdCS']])
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
571
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
572 def generateSetupCode(self):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
573 return '''
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
574 glcd.st7565_init();
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
575 glcd.st7565_command(CMD_DISPLAY_ON);
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
576 glcd.st7565_command(CMD_SET_ALLPTS_NORMAL);
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
577 glcd.st7565_set_brightness(0x18);
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
578
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
579 glcd.display(); // show splashscreen
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
580 '''
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
581
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
582 def outputPatterns(self):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
583 return [(self.uri, ROOM['text'], None)]
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
584
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
585 def sendOutput(self, statements, write, read):
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
586 assert len(statements) == 1
d228105749ac new /output to post statements which devices can handle. led and lcd output working
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parents: 166
diff changeset
587 assert statements[0][:2] == (self.uri, ROOM['text'])
218
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
drewp@bigasterisk.com
parents: 192
diff changeset
588 self.text = str(statements[0][2])
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
drewp@bigasterisk.com
parents: 192
diff changeset
589 assert len(self.text) < 254, repr(self.text)
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
drewp@bigasterisk.com
parents: 192
diff changeset
590 write(chr(len(self.text)) + self.text)
169
d228105749ac new /output to post statements which devices can handle. led and lcd output working
drewp@bigasterisk.com
parents: 166
diff changeset
591
218
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
drewp@bigasterisk.com
parents: 192
diff changeset
592 def hostStatements(self):
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
drewp@bigasterisk.com
parents: 192
diff changeset
593 return [(self.uri, ROOM['text'], Literal(self.text))]
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
drewp@bigasterisk.com
parents: 192
diff changeset
594
170
376599552a4c polymer board debug page with working output widgets
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parents: 169
diff changeset
595 def outputWidgets(self):
376599552a4c polymer board debug page with working output widgets
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parents: 169
diff changeset
596 return [{
376599552a4c polymer board debug page with working output widgets
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parents: 169
diff changeset
597 'element': 'output-fixed-text',
376599552a4c polymer board debug page with working output widgets
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parents: 169
diff changeset
598 'cols': 21,
376599552a4c polymer board debug page with working output widgets
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parents: 169
diff changeset
599 'rows': 8,
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600 'subj': self.uri,
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601 'pred': ROOM['text'],
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602 }]
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diff changeset
603
169
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604 def generateActionCode(self):
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605 return '''
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606 while(Serial.available() < 1) NULL;
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607 byte bufSize = Serial.read();
170
376599552a4c polymer board debug page with working output widgets
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608 for (byte i = 0; i < bufSize; ++i) {
169
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609 while(Serial.available() < 1) NULL;
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610 newtxt[i] = Serial.read();
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611 }
170
376599552a4c polymer board debug page with working output widgets
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612 for (byte i = bufSize; i < sizeof(newtxt); ++i) {
376599552a4c polymer board debug page with working output widgets
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613 newtxt[i] = 0;
376599552a4c polymer board debug page with working output widgets
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614 }
169
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615 glcd.clear();
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616 glcd.drawstring(0,0, newtxt);
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617 glcd.display();
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618 '''
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619
218
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620 @register
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621 class RgbPixels(DeviceType):
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622 """chain of FastLED-controllable rgb pixels"""
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623 deviceType = ROOM['RgbPixels']
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624
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625 def __init__(self, graph, uri, pinNumber):
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626 super(RgbPixels, self).__init__(graph, uri, pinNumber)
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627 px = graph.value(self.uri, ROOM['pixels'])
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628 self.pixelUris = list(graph.items(px))
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diff changeset
629 self.values = dict((uri, Literal('#000000')) for uri in self.pixelUris)
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630 self.replace = {'ledArray': 'leds_%s' % self.pinNumber,
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631 'ledCount': len(self.pixelUris),
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632 'pin': self.pinNumber,
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633 'ledType': 'WS2812',
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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634 }
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635
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636 def generateIncludes(self):
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637 """filenames of .h files to #include"""
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638 return ['FastLED.h']
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639
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640 def generateArduinoLibs(self):
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641 """names of libraries for the ARDUINO_LIBS line in the makefile"""
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642 return ['FastLED-3.1.0']
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643
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644 def myId(self):
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645 return 'rgb_%s' % self.pinNumber
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646
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647 def generateGlobalCode(self):
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648 return 'CRGB {ledArray}[{ledCount}];'.format(**self.replace)
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649
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650 def generateSetupCode(self):
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651 return 'FastLED.addLeds<{ledType}, {pin}>({ledArray}, {ledCount});'.format(**self.replace)
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652
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653 def _rgbFromHex(self, h):
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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654 rrggbb = h.lstrip('#')
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655 return [int(x, 16) for x in [rrggbb[0:2], rrggbb[2:4], rrggbb[4:6]]]
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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656
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657 def sendOutput(self, statements, write, read):
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658 px, pred, color = statements[0]
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659 if pred != ROOM['color']:
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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660 raise ValueError(pred)
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661 rgb = self._rgbFromHex(color)
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662 if px not in self.values:
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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663 raise ValueError(px)
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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664 self.values[px] = Literal(color)
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665 write(chr(self.pixelUris.index(px)) +
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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666 chr(rgb[1]) + # my WS2812 need these flipped
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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667 chr(rgb[0]) +
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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668 chr(rgb[2]))
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
669
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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670 def hostStatements(self):
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671 return [(uri, ROOM['color'], hexCol)
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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672 for uri, hexCol in self.values.items()]
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673
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674 def outputPatterns(self):
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675 return [(px, ROOM['color'], None) for px in self.pixelUris]
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diff changeset
676
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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677 def generateActionCode(self):
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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678
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679 return '''
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diff changeset
680
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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681 while(Serial.available() < 1) NULL;
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
682 byte id = Serial.read();
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
683
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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684 while(Serial.available() < 1) NULL;
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
685 byte r = Serial.read();
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
686
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
687 while(Serial.available() < 1) NULL;
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
688 byte g = Serial.read();
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
689
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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690 while(Serial.available() < 1) NULL;
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
691 byte b = Serial.read();
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
692
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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693 {ledArray}[id] = CRGB(r, g, b); FastLED.show();
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diff changeset
694
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
695 '''.format(**self.replace)
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
696
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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697 def outputWidgets(self):
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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698 return [{
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
699 'element': 'output-rgb',
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
700 'subj': px,
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
701 'pred': ROOM['color'],
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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diff changeset
702 } for px in self.pixelUris]
f8ffb9d8d982 multi-boards on one service, new devices, devices return their current
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parents: 192
diff changeset
703
166
c0180bd2b33a only recompile if the C code is new. redo Device class api. single temperature sensor is working
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parents: 164
diff changeset
704 def makeDevices(graph, board):
c0180bd2b33a only recompile if the C code is new. redo Device class api. single temperature sensor is working
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705 out = []
c0180bd2b33a only recompile if the C code is new. redo Device class api. single temperature sensor is working
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diff changeset
706 for dt in sorted(_knownTypes, key=lambda cls: cls.__name__):
c0180bd2b33a only recompile if the C code is new. redo Device class api. single temperature sensor is working
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diff changeset
707 out.extend(dt.findInstances(graph, board))
c0180bd2b33a only recompile if the C code is new. redo Device class api. single temperature sensor is working
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diff changeset
708 return out
c0180bd2b33a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp@bigasterisk.com
parents: 164
diff changeset
709