Fast Forward to 2024 - included the changes from in the Tasmota Branch & added platformio support

.gitignore

@@ -1,3 +1,6 @@
+# Platformio stuff
+.pio
+
 # Mac stuff
 .DS_Store
 

RCSwitch.h

@@ -10,7 +10,7 @@
   - Frank Oltmanns / <first name>.<last name>(at)gmail(dot)com
   - Max Horn / max(at)quendi(dot)de
   - Robert ter Vehn / <first name>.<last name>(at)gmail(dot)com
-  
+
   Project home: https://github.com/sui77/rc-switch/
 
   This library is free software; you can redistribute it and/or
@@ -58,13 +58,20 @@
 
 // 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 67        // default 67
+
+// separationLimit: minimum microseconds between received codes, closer codes are ignored.
+// according to discussion on issue #14 it might be more suitable to set the separation
+// limit to the same time as the 'low' part of the sync signal for the current protocol.
+// should be set to the minimum value of pulselength * the sync signal
+#define RCSWITCH_SEPARATION_LIMIT 4100
 
 class RCSwitch {
 
   public:
     RCSwitch();
-    
+
     void switchOn(int nGroupNumber, int nSwitchNumber);
     void switchOff(int nGroupNumber, int nSwitchNumber);
     void switchOn(const char* sGroup, int nSwitchNumber);
@@ -77,29 +84,31 @@ 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 )
     void enableReceive(int interrupt);
     void enableReceive();
     void disableReceive();
     bool available();
     void resetAvailable();
 
-    unsigned long getReceivedValue();
+    unsigned long long getReceivedValue();
     unsigned int getReceivedBitlength();
     unsigned int getReceivedDelay();
     unsigned int getReceivedProtocol();
     unsigned int* getReceivedRawdata();
+    uint8_t getNumProtos();
     #endif
-  
+
     void enableTransmit(int nTransmitterPin);
     void disableTransmit();
     void setPulseLength(int nPulseLength);
     void setRepeatTransmit(int nRepeatTransmit);
     #if not defined( RCSwitchDisableReceiving )
     void setReceiveTolerance(int nPercent);
+    void setReceiveProtocolMask(unsigned long long mask);
     #endif
 
     /**
@@ -120,8 +129,11 @@ 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 +154,7 @@ class RCSwitch {
          * FOO.low*pulseLength microseconds.
          */
         bool invertedSignal;
+        uint16_t Guard;
     };
 
     void setProtocol(Protocol protocol);
@@ -162,23 +175,25 @@ class RCSwitch {
     #endif
     int nTransmitterPin;
     int nRepeatTransmit;
-
     Protocol protocol;
 
     #if not defined( RCSwitchDisableReceiving )
     static int nReceiveTolerance;
-    volatile static unsigned long nReceivedValue;
+    volatile static unsigned long long nReceivedValue;
+    volatile static unsigned long long nReceiveProtocolMask;
     volatile static unsigned int nReceivedBitlength;
     volatile static unsigned int nReceivedDelay;
     volatile static unsigned int nReceivedProtocol;
     const static unsigned int nSeparationLimit;
-    /* 
+    /*
      * 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
 
-    
+
 };
 
 #endif

examples/ReceiveDemo_Advanced/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/ReceiveDemo_Advanced/ReceiveDemo_Advanced.ino → examples/ReceiveDemo_Advanced/src/ReceiveDemo_Advanced.ino

@@ -12,8 +12,14 @@
 RCSwitch mySwitch = RCSwitch();
 
 void setup() {
-  Serial.begin(9600);
-  mySwitch.enableReceive(0);  // Receiver on interrupt 0 => that is pin #2
+  Serial.begin(MONITOR_SPEED);
+
+  delay(1000);
+  Serial.print("Listening on pin ");
+  Serial.println(RCSWITCH_RECIEVE_PIN);
+
+  pinMode(RCSWITCH_RECIEVE_PIN, INPUT);
+  mySwitch.enableReceive(RCSWITCH_RECIEVE_PIN);  // see platformio_shared.ini
 }
 
 void loop() {

examples/ReceiveDemo_Simple/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/ReceiveDemo_Simple/ReceiveDemo_Simple.ino → examples/ReceiveDemo_Simple/src/ReceiveDemo_Simple.ino

@@ -9,8 +9,13 @@
 RCSwitch mySwitch = RCSwitch();
 
 void setup() {
-  Serial.begin(9600);
-  mySwitch.enableReceive(0);  // Receiver on interrupt 0 => that is pin #2
+  Serial.begin(MONITOR_SPEED);
+  delay(1000);
+  Serial.print("Listening on pin ");
+  Serial.println(RCSWITCH_RECIEVE_PIN);
+
+  pinMode(RCSWITCH_RECIEVE_PIN, INPUT);
+  mySwitch.enableReceive(RCSWITCH_RECIEVE_PIN);  // see platformio_shared.ini
 }
 
 void loop() {

examples/SendDemo/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/SendDemo/SendDemo.ino → examples/SendDemo/src/SendDemo.ino

@@ -11,10 +11,9 @@ RCSwitch mySwitch = RCSwitch();
 
 void setup() {
 
-  Serial.begin(9600);
+  Serial.begin(MONITOR_SPEED);
 
-  // Transmitter is connected to Arduino Pin #10  
-  mySwitch.enableTransmit(10);
+  mySwitch.enableTransmit(RCSWITCH_TRANSMIT_PIN);  // see platformio_shared.ini
 
   // Optional set protocol (default is 1, will work for most outlets)
   // mySwitch.setProtocol(2);

examples/TypeA_WithDIPSwitches/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/TypeA_WithDIPSwitches/TypeA_WithDIPSwitches.ino → examples/TypeA_WithDIPSwitches/src/TypeA_WithDIPSwitches.ino

@@ -11,7 +11,7 @@ RCSwitch mySwitch = RCSwitch();
 void setup() {
 
   // Transmitter is connected to Arduino Pin #10  
-  mySwitch.enableTransmit(10);
+  mySwitch.enableTransmit(RCSWITCH_TRANSMIT_PIN);  // see platformio_shared.ini
 
   // Optional set pulse length.
   // mySwitch.setPulseLength(320);

examples/TypeA_WithDIPSwitches_Lightweight/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/TypeA_WithDIPSwitches_Lightweight/TypeA_WithDIPSwitches_Lightweight.ino → examples/TypeA_WithDIPSwitches_Lightweight/src/TypeA_WithDIPSwitches_Lightweight.ino

@@ -6,7 +6,7 @@
   https://github.com/sui77/rc-switch/
 */
 
-int RCLpin = 7;
+int RCLpin = RCSWITCH_TRANSMIT_PIN;  // see platformio_shared.ini;
 
 void setup() {
     pinMode(RCLpin, OUTPUT);

examples/TypeB_WithRotaryOrSlidingSwitches/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/TypeC_Intertechno/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/TypeC_Intertechno/TypeC_Intertechno.ino → examples/TypeC_Intertechno/src/TypeC_Intertechno.ino

@@ -10,8 +10,7 @@ RCSwitch mySwitch = RCSwitch();
 
 void setup() {
 
-  // Transmitter is connected to Arduino Pin #10  
-  mySwitch.enableTransmit(10);
+  mySwitch.enableTransmit(RCSWITCH_TRANSMIT_PIN);  // see platformio_shared.ini
 
   // Optional set pulse length.
   // mySwitch.setPulseLength(320);
@@ -37,4 +36,4 @@ void loop() {
   // Wait another second
   delay(1000);
 
-}
+}

examples/TypeD_REV/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/TypeD_REV/TypeD_REV.ino → examples/TypeD_REV/src/TypeD_REV.ino

@@ -12,8 +12,7 @@ RCSwitch mySwitch = RCSwitch();
 
 void setup() {
 
-  // Transmitter is connected to Arduino Pin #10  
-  mySwitch.enableTransmit(10);
+  mySwitch.enableTransmit(RCSWITCH_TRANSMIT_PIN);  // see platformio_shared.ini
 
   // set pulse length.
   mySwitch.setPulseLength(360);

examples/Webserver/platformio.ini

@@ -0,0 +1 @@
+../platformio.ini

examples/Webserver/Webserver.ino → examples/Webserver/src/Webserver.ino

@@ -15,7 +15,7 @@ EthernetServer server(80);                           // Server Port 80
 
 // RCSwitch configuration
 RCSwitch mySwitch = RCSwitch();
-int RCTransmissionPin = 7;
+int RCTransmissionPin = RCSWITCH_TRANSMIT_PIN;  // see platformio_shared.ini
 
 // More to do...
 // You should also modify the processCommand() and 
@@ -151,4 +151,4 @@ char*  httpServer() {
     return sReturnCommand;
   }
   return '\0';
-}
+}

examples/platformio.ini

@@ -0,0 +1,13 @@
+; PlatformIO Project Configuration File
+;
+; Build options: build flags, source filter
+; Upload options: custom upload port, speed and extra flags
+; Library options: dependencies, extra library storages
+; Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[platformio]
+this_lib = ../..
+extra_configs = ../../platformio_shared.ini

platformio_shared.ini

@@ -0,0 +1,49 @@
+; PlatformIO Project Configuration File
+;
+; Build options: build flags, source filter
+; Upload options: custom upload port, speed and extra flags
+; Library options: dependencies, extra library storages
+; Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[platformio]
+default_envs = lolin32
+;default_envs = esp32c3_cdc
+
+[common]
+framework       = arduino
+monitor_speed   = 921600
+build_flags     =
+        -D MONITOR_SPEED=${common.monitor_speed}
+lib_deps        =
+	${platformio.this_lib}
+
+[env:lolin32]
+platform        = espressif32
+board           = lolin32
+upload_protocol = esptool
+framework       = ${common.framework}
+lib_deps        = ${common.lib_deps}
+monitor_speed   = ${common.monitor_speed}
+build_flags     =
+	${common.build_flags}
+	-D RCSWITCH_RECIEVE_PIN=16
+	-D RCSWITCH_TRANSMIT_PIN=17
+
+
+[env:esp32c3_cdc]
+platform        = espressif32
+board           = airm2m_core_esp32c3
+upload_protocol = esptool
+framework       = ${common.framework}
+lib_deps        = ${common.lib_deps}
+monitor_speed   = ${common.monitor_speed}
+build_flags     =
+        -D CONFIG_ESP_CONSOLE_UART=1 ; settings for esp32c3 without uart
+        -D ARDUINO_USB_MODE=1
+        -D ARDUINO_USB_CDC_ON_BOOT=1
+        ${common.build_flags}
+	-D RCSWITCH_RECIEVE_PIN=1
+	-D RCSWITCH_TRANSMIT_PIN=0