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77 lines
4.6 KiB
C
77 lines
4.6 KiB
C
//#######################################################################################################
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//## This Plugin is only for use with the RFLink software package ##
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//## Plugin-062 Chuango AlarmSensors ##
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//#######################################################################################################
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/*********************************************************************************************\
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* This protocol provides support for Chuango Alarm sensors (Motion detectors and door/window contacts)
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* Note that these modules are reported as X10 switches to the Home Automation software so that they work correctly
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*
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* Author : StuntTeam
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* Support : http://sourceforge.net/projects/rflink/
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* License : This code is free for use in any open source project when this header is included.
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* Usage of any parts of this code in a commercial application is prohibited!
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*********************************************************************************************
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* Technical data:
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* Devices send 50 pulses, 24 bits
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*
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* Sample:
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* 20;03;DEBUG;Pulses=50;Pulses(uSec)=1725,325,1650,325,1625,350,575,1400,1600,400,1525,475,450,1550,1475,500,1500,500,450,1475,550,1450,
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* 550,1425,1600,400,525,1475,1500,450,1500,525,1475,500,425,1525,475,1475,500,1450,525,1450,1575,400,1550,425,1500,500,400;
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* 20;03;DEBUG;Pulses=50;Pulses(uSec)=1620,420,1530,450,1560,390,510,1440,1560,420,1530,420,450,1530,1440,510,1440,540,360,1500,450,1470,480,1470,1560,390,510,1440,1530,420,1500,480,1470,570,330,1590,390,1530,450,1500,480,1470,1530,420,1530,420,1530,420,450,3360;
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* 101010011010011010010101100110101001010101101010 0
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* 00010010 01110100 01111000 = 0x 12 74 78
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\*********************************************************************************************/
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#define ALARMPIRV1_PULSECOUNT 50
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#define ALARMPIRV1_PULSEMID_062 700/RAWSIGNAL_SAMPLE_RATE
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#define ALARMPIRV1_PULSEMAX_062 2000/RAWSIGNAL_SAMPLE_RATE
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#define ALARMPIRV1_PULSEMIN_062 150/RAWSIGNAL_SAMPLE_RATE
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#ifdef PLUGIN_062
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boolean Plugin_062(byte function, char *string) {
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if (RawSignal.Number != ALARMPIRV1_PULSECOUNT) return false;
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if (RawSignal.Pulses[0]==63) return false; // No need to test, packet for plugin 63
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unsigned long bitstream=0L;
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//==================================================================================
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for(byte x=2;x<=48;x=x+2) {
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if (RawSignal.Pulses[x] > ALARMPIRV1_PULSEMID_062) {
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if (RawSignal.Pulses[x] > ALARMPIRV1_PULSEMAX_062) return false; // pulse too long
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if (RawSignal.Pulses[x-1] > ALARMPIRV1_PULSEMID_062) return false; // invalid pulse sequence 10/01
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bitstream = (bitstream << 1) | 0x1;
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} else {
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if (RawSignal.Pulses[x] < ALARMPIRV1_PULSEMIN_062) return false; // pulse too short
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if (RawSignal.Pulses[x-1] < ALARMPIRV1_PULSEMID_062) return false; // invalid pulse sequence 10/01
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bitstream = bitstream << 1;
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}
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}
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//==================================================================================
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// Prevent repeating signals from showing up
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//==================================================================================
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if( (SignalHash!=SignalHashPrevious) || (RepeatingTimer+2000<millis()) ){
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// not seen the RF packet recently
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if (bitstream == 0) return false;
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} else {
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// already seen the RF packet recently
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return true;
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}
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//==================================================================================
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// Validity checks
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//==================================================================================
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// Output
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// ----------------------------------
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sprintf(pbuffer, "20;%02X;", PKSequenceNumber++); // Node and packet number
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Serial.print( pbuffer );
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// ----------------------------------
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Serial.print(F("Chuango;")); // Label
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sprintf(pbuffer, "ID=%06lx;",(bitstream)&0xffffff) ; // ID
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Serial.print( pbuffer );
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Serial.print(F("SWITCH=02;"));
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Serial.print(F("CMD=ON;")); // this device reports movement only
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Serial.println();
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//==================================================================================
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RawSignal.Repeats=true; // suppress repeats of the same RF packet
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RawSignal.Number=0;
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return true;
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}
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#endif // Plugin_062
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