update rc-switch (#313)

lib/rc-switch/RCSwitch.h

@@ -58,7 +58,8 @@
 
 // Number of maximum high/Low changes per packet.
 // We can handle up to (unsigned long) => 32 bit * 2 H/L changes per bit + 2 for sync
-#define RCSWITCH_MAX_CHANGES 67
+// Для keeloq нужно увеличить RCSWITCH_MAX_CHANGES до 23+1+66*2+1=157
+#define RCSWITCH_MAX_CHANGES 157        // default 67
 
 class RCSwitch {
 
@@ -77,7 +78,7 @@ class RCSwitch {
     void switchOff(char sGroup, int nDevice);
 
     void sendTriState(const char* sCodeWord);
-    void send(unsigned long code, unsigned int length);
+    void send(unsigned long long code, unsigned int length);
     void send(const char* sCodeWord);
     
     #if not defined( RCSwitchDisableReceiving )
@@ -87,7 +88,7 @@ class RCSwitch {
     bool available();
     void resetAvailable();
 
-    unsigned long getReceivedValue();
+    unsigned long long getReceivedValue();
     unsigned int getReceivedBitlength();
     unsigned int getReceivedDelay();
     unsigned int getReceivedProtocol();
@@ -120,8 +121,11 @@ class RCSwitch {
     struct Protocol {
         /** base pulse length in microseconds, e.g. 350 */
         uint16_t pulseLength;
+        uint8_t PreambleFactor;
+        HighLow Preamble;
+        uint8_t HeaderFactor;
+        HighLow Header;
 
-        HighLow syncFactor;
         HighLow zero;
         HighLow one;
 
@@ -142,6 +146,7 @@ class RCSwitch {
          * FOO.low*pulseLength microseconds.
          */
         bool invertedSignal;
+        uint16_t Guard;
     };
 
     void setProtocol(Protocol protocol);
@@ -167,7 +172,7 @@ class RCSwitch {
 
     #if not defined( RCSwitchDisableReceiving )
     static int nReceiveTolerance;
-    volatile static unsigned long nReceivedValue;
+    volatile static unsigned long long nReceivedValue;
     volatile static unsigned int nReceivedBitlength;
     volatile static unsigned int nReceivedDelay;
     volatile static unsigned int nReceivedProtocol;
@@ -176,9 +181,25 @@ class RCSwitch {
      * timings[0] contains sync timing, followed by a number of bits
      */
     static unsigned int timings[RCSWITCH_MAX_CHANGES];
+    // буфер длительностей последних четырех пакетов, [0] - последний
+    static unsigned int buftimings[4];
     #endif
 
     
 };
 
+class Keeloq {
+  public:
+    Keeloq();
+    void SetKey(unsigned long keyHigh, unsigned long keyLow);
+    unsigned long GetKey(bool HighLow);
+    unsigned long Encrypt(unsigned long data);
+    unsigned long Decrypt(unsigned long data);
+    void NormLearn(unsigned long FixSN);
+    unsigned long ReflectPack(unsigned long PackSrc);
+  private:
+    unsigned long _keyHigh;
+    unsigned long _keyLow;
+};
+
 #endif