Merge pull request #115 from pimatic/issue-114

added pir6 protocol and test cases, issue #114
pimatic · Sep 17, 2016 · ecf252b · ecf252b
2 parents 49db3e5 + eee69d2
commit ecf252b
Show file tree

Hide file tree

Showing 3 changed files with 53 additions and 3 deletions.
diff --git a/src/controller.coffee b/src/controller.coffee
@@ -9,7 +9,7 @@ protocols = [
   'switch26', 'switch27', 'switch28', 'switch29', 'switch30'
   'rolling1'
   'dimmer1', 'dimmer2'
-  'pir1', 'pir2', 'pir3', 'pir4', 'pir5'
+  'pir1', 'pir2', 'pir3', 'pir4', 'pir5', 'pir6'
   'contact1', 'contact2', 'contact3', 'contact4'
   'generic', 'generic2'
   'alarm1', 'alarm2'

diff --git a/src/protocols/pir6.coffee b/src/protocols/pir6.coffee
@@ -0,0 +1,36 @@
+module.exports = (helper) ->
+# mapping for decoding
+  pulsesToBinaryMapping = {
+    '10': '1'   #binary 1
+    '01': '0'   #binary 0
+    '02': ''    #footer
+  }
+  # same for send
+  binaryToPulse = {
+    '0': '01'
+    '1': '10'
+  }
+  return protocolInfo = {
+    name: 'pir6'
+    type: 'pir'
+    values:
+      id:
+        type: "number"
+      presence:
+        type: "boolean"
+    brands: ["Zanbo (ZABC86-1)", "Unknown (OSW-1-3 and OTW-1-3)"]
+    pulseLengths: [288, 864, 8964]
+    pulseCounts: [50]
+    decodePulses: (pulses) ->
+      binary = helper.map(pulses, pulsesToBinaryMapping)
+      # Pulses like: '001100001110100011000011'
+      # Translate to the following sequence
+      # 0011 0000 1110 1000 1100 0011
+      # xxII IIII IIII IIII IIII IIII
+      # I: 24 bit ID (unsigned, MSB)
+      # x: ignored
+      return result = {
+        id: helper.binaryToNumber(binary, 2, 24)
+        presence: true
+      }
+  }
diff --git a/test/lib-controller.coffee b/test/lib-controller.coffee
@@ -69,6 +69,20 @@ describe '#decodePulses()', ->
         { id: 54099, unit: 21290, presence: true }
       ]
     },
+    {
+      protocol: 'pir6'
+      pulseLengths: [ 288, 864, 8964 ]
+      pulses: [
+        '01011010010101011010100110010101101001010101101002'
+        '01011010010101011010100110010101101001010110010102'
+        '01011010010101011010100110010101101001011001010102'
+      ]
+      values: [
+        { id: 6410630, presence: true }
+        { id: 6410632, presence: true }
+        { id: 6410640, presence: true }
+      ]
+    },
     {
       protocol: 'weather1'
       pulseLengths: [456, 1990, 3940, 9236]
@@ -899,13 +913,13 @@ describe '#decodePulses()', ->
     it "#{t.protocol} should decode the pulses", ->
       for pulses, i in t.pulses
         results = controller.decodePulses(t.pulseLengths, pulses)
-        assert(results.length >= 1, "pulse of #{t.protocol} should be detected.")
+        assert(results.length >= 1, "pulse #{pulses} of #{t.protocol} should be detected.")
         result = null
         for r in results
           if r.protocol is t.protocol
             result = r
             break
-        assert(result, "pulse of #{t.protocol} should be detected as #{t.protocol}.")
+        assert(result, "pulse #{pulses} of #{t.protocol} should be detected as #{t.protocol}.")
         assert.deepEqual(result.values, t.values[i])
   )