86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
/*
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* Demo for RF remote switch receiver.
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* This example is for the new KaKu / Home Easy type of remotes!
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*
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* For details, see NewRemoteReceiver.h!
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*
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* With this sketch you can control a LED connected to digital pin 4,
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* after the sketch learned the code. After start, the LED starts to blink,
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* until a valid code has been received. The led stops blinking. Now you
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* can control the LED with the remote.
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*
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* Note: only unit-switches are supported in this sketch, no group or dim.
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*
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* Arduino only!
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*
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* https://github.com/1technophile/NewRemoteSwitch
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* https://github.com/LSatan/SmartRC-CC1101-Driver-Lib
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* ----------------------------------------------------------
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* Mod by Little Satan. Have Fun!
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* ----------------------------------------------------------
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*
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*/
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#include <ELECHOUSE_CC1101_SRC_DRV.h>
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#include <NewRemoteReceiver.h>
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int pin = 0; // int for Receive pin.
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int led = 4; // pin for Led.
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boolean codeLearned = false;
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unsigned long learnedAddress;
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byte learnedUnit;
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void setup() {
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//CC1101 Settings: (Settings with "//" are optional!)
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ELECHOUSE_cc1101.Init(); // must be set to initialize the cc1101!
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//ELECHOUSE_cc1101.setRxBW(812.50); // Set the Receive Bandwidth in kHz. Value from 58.03 to 812.50. Default is 812.50 kHz.
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//ELECHOUSE_cc1101.setPA(10); // set TxPower. The following settings are possible depending on the frequency band. (-30 -20 -15 -10 -6 0 5 7 10 11 12) Default is max!
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ELECHOUSE_cc1101.setMHZ(433.92); // Here you can set your basic frequency. The lib calculates the frequency automatically (default = 433.92).The cc1101 can: 300-348 MHZ, 387-464MHZ and 779-928MHZ. Read More info from datasheet.
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ELECHOUSE_cc1101.SetRx(); // set Receive on
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// LED-pin as output
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pinMode(led, OUTPUT);
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// Init a new receiver on interrupt pin 0, minimal 2 identical repeats, and callback set to processCode.
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NewRemoteReceiver::init(pin, 2, processCode);
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}
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void loop() {
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// Blink led until a code has been learned
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if (!codeLearned) {
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digitalWrite(13, HIGH);
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delay(500);
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digitalWrite(13, LOW);
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delay(500);
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}
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}
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// Callback function is called only when a valid code is received.
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void processCode(NewRemoteCode receivedCode) {
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// A code has been received.
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// Do we already know the code?
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if (!codeLearned) {
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// No! Let's learn the received code.
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learnedAddress = receivedCode.address;
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learnedUnit = receivedCode.unit;
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codeLearned = true;
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} else {
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// Yes!
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// Is the received code identical to the learned code?
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if (receivedCode.address == learnedAddress && receivedCode.unit == learnedUnit) {
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// Yes!
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// Switch the LED off if the received code was "off".
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// Anything else (on, dim, on_with_dim) will switch the LED on.
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if (receivedCode.switchType == NewRemoteCode::off) {
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digitalWrite(13, LOW);
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} else {
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digitalWrite(13, HIGH);
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}
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}
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}
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}
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