When Googling some more on the used K110 IC, i found: "K110 B3 is an Infineon TDK5110 ASK/FSK Transmitter 868/433 MHz" (http://www.domoticaforum.eu/viewtopic.php?f=7&t=127&start=45)
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It's working.
I've used a HopeRF Miniwireless 868 RF69W module, soldered between pin D7 (Arduino) and DIO2 (RF69) a wire. With this wire it's possible to use "Continuous Mode". In this mode the signal is directly controlled by the Arduino.
if (!rf69.init()) Serial.println("init failed");
if (!rf69.setFrequency(868.260)) Serial.println("setFrequency failed");
RH_RF69::ModemConfig t = { 0x60, 0x06, 0x83, 0x00, 0x9D, 0xf4, 0xf4, 0x00};
rf69.setModemRegisters( &t );
pinMode(7, OUTPUT);
void loop() {
// WC beneden
int signalConnect1[] = {15,41,43,45,57,59,63,73,75,95,99,101,103}; // might not be correct
int signalDisconnect1[] = {15,41,43,45,57,59,63,73,75,91,93,95,97,107,109}; // might not be correct
int signalLow1[] = {15,41,43,45,57,59,63,73,75,95,99,101,103};
int signalMedium1[] = {15,41,43,45,57,59,63,73,75,93,97,101,105,107,109};
int signalHigh1[] = {15,41,43,45,57,59,63,73,75,91,93,95,97,107,109};
int signalTimer1[] = {15,41,43,45,57,59,63,71,73,79,81,89,91,93,95,105,109};
int signalLength1 = 113;
// Wc boven
int signalConnect3[] = {15,49,53,59,61,63,65,73,75,95,99,101,103,107,109}; // might not be correct
int signalDisconnect3[] = {15,49,53,59,61,63,65,79,95,101,107,109};
int signalLow3[]= {15,49,53,59,61,63,65,73,75,95,99,101,103,107,109};
int signalMedium3[]= {15,49,53,59,61,63,65,73,75,93,97,101,105};
int signalHigh3[] = {15,49,53,59,61,63,65,73,75,91,93,95,97};
int signalTimer3[] = {15,49,53,59,61,63,65,71,73,79,81,89,91,93,95,105,107};
int signalLength3 = 113;
// Badkamer
int signalConnect2[] = {};
int signalDisconnect2[] = {};
int signalLow2[]= {31,57,61,63,67,71,73,77,81,89,91,111,117,119,123};
int signalMedium2[]= {31,57,61,63,67,71,73,77,81,89,91,109,113,115,117,121,125};
int signalHigh2[] = {31,57,61,63,67,71,73,77,81,89,91,107,109,111,113,125};
int signalTimer2[] = {31,57,61,63,67,71,73,77,81,87,89,95,97,105,107,109,111,115,121,123,125};
int signalLength2=129;
int signalConnectRepeats =4 ;
int signalDisconnectRepeats =4 ;
int signalTimerRepeats =3;
int* signal = signalLow1;
int signalRepeats = signalTimerRepeats;
int signalLength = signalLength1;
for (int idx2=0;idx2<3 idx2="" p=""> {
rf69.setOpMode(RH_RF69_OPMODE_MODE_TX);
int flip = LOW;
int bc = 0;
for (int idx=0;idx
{
bc ++;
} else
{
flip = !flip;
}
digitalWrite(7,flip);
delayMicroseconds(110);
}
rf69.setOpMode(RH_RF69_OPMODE_MODE_STDBY);
delay(500);
}
delay(20000);
Looking at the data i've gathered. I suspect the bitstream is manchester encoded. It will try to switch from "Continous Mode" to "Packet Mode" as this would save energy when listening for a signal.
-- to be continued --