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libraries/IRremote/examples/ReceiveDemo/ReceiveDemo.ino

@@ -34,10 +34,6 @@
 
 #include <Arduino.h>
 
-#include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc.
-
-//#define LOCAL_DEBUG // If defined, print timing for each received data set (the same as if DEBUG_BUTTON_PIN was connected to low)
-
 /*
  * Specify which protocol(s) should be used for decoding.
  * If no protocol is defined, all protocols (except Bang&Olufsen) are active.
@@ -62,24 +58,14 @@
 //#define DECODE_DISTANCE_WIDTH // Universal decoder for pulse distance width protocols
 //#define DECODE_HASH         // special decoder for all protocols
 //#define DECODE_BEO          // This protocol must always be enabled manually, i.e. it is NOT enabled if no protocol is defined. It prevents decoding of SONY!
-#if FLASHEND >= 0x3FFF  // For 16k flash or more, like ATtiny1604. Code does not fit in program memory of ATtiny85 etc.
-// !!! Enabling B&O disables detection of Sony, because the repeat gap for SONY is smaller than the B&O frame gap :-( !!!
-//#define DECODE_BEO // Bang & Olufsen protocol always must be enabled explicitly. It has an IR transmit frequency of 455 kHz! It prevents decoding of SONY!
-#endif
 // etc. see IRremote.hpp
 //
 
-#if !defined(RAW_BUFFER_LENGTH)
-// For air condition remotes it requires 750. Default is 200.
-#  if !((defined(RAMEND) && RAMEND <= 0x4FF) || (defined(RAMSIZE) && RAMSIZE < 0x4FF))
-#define RAW_BUFFER_LENGTH  730 // this allows usage of 16 bit raw buffer, for RECORD_GAP_MICROS > 20000
-#  endif
-#endif
 
 //#define NO_LED_FEEDBACK_CODE // saves 92 bytes program memory
 //#define EXCLUDE_UNIVERSAL_PROTOCOLS // Saves up to 1000 bytes program memory.
 //#define EXCLUDE_EXOTIC_PROTOCOLS // saves around 650 bytes program memory if all other protocols are active
-//#define IR_REMOTE_DISABLE_RECEIVE_COMPLETE_CALLBACK // saves 32 bytes program memory
+#define IR_REMOTE_DISABLE_RECEIVE_COMPLETE_CALLBACK // saves 32 bytes program memory
 
 // MARK_EXCESS_MICROS is subtracted from all marks and added to all spaces before decoding,
 // to compensate for the signal forming of different IR receiver modules. See also IRremote.hpp line 142.
@@ -94,29 +80,21 @@
 
 #include <IRremote.hpp>
 
-#if defined(APPLICATION_PIN)
+#define STR_HELPER(x) #x
-#define DEBUG_BUTTON_PIN    APPLICATION_PIN // if low, print timing for each received data set
+#define STR(x) STR_HELPER(x)
-#else
+
-#define DEBUG_BUTTON_PIN   6
+#define IR_RECEIVE_PIN          P0_11
-#endif
+// #define IR_SEND_PIN             3
+// #define TONE_PIN                P0_4
 
-void generateTone();
 void handleOverflow();
 bool detectLongPress(uint16_t aLongPressDurationMillis);
 
 void setup() {
-#if FLASHEND >= 0x3FFF  // For 16k flash or more, like ATtiny1604. Code does not fit in program memory of ATtiny85 etc.
+    Serial.begin(9600);
-    pinMode(DEBUG_BUTTON_PIN, INPUT_PULLUP);
-#endif
-
-    Serial.begin(115200);
     while (!Serial)
         ; // Wait for Serial to become available. Is optimized away for some cores.
 
-#if defined(__AVR_ATmega32U4__) || defined(SERIAL_PORT_USBVIRTUAL) || defined(SERIAL_USB) /*stm32duino*/|| defined(USBCON) /*STM32_stm32*/ \
-    || defined(SERIALUSB_PID)  || defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_attiny3217)
-    delay(4000); // To be able to connect Serial monitor after reset or power up and before first print out. Do not wait for an attached Serial Monitor!
-#endif
     // Just to know which program is running on my Arduino
     Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE));
 
@@ -129,36 +107,16 @@ void setup() {
 
     Serial.print(F("Ready to receive IR signals of protocols: "));
     printActiveIRProtocols(&Serial);
-#if defined(IR_RECEIVE_PIN_STRING)
-    Serial.println(F("at pin " IR_RECEIVE_PIN_STRING));
-#else
     Serial.println(F("at pin " STR(IR_RECEIVE_PIN)));
-#endif
 
-#if defined(LED_BUILTIN) && !defined(NO_LED_FEEDBACK_CODE)
-#  if defined(FEEDBACK_LED_IS_ACTIVE_LOW)
-    Serial.print(F("Active low "));
-#  endif
     Serial.print(F("FeedbackLED at pin "));
     Serial.println(LED_BUILTIN); // Works also for ESP32: static const uint8_t LED_BUILTIN = 8; #define LED_BUILTIN LED_BUILTIN
-#endif
-
-#if FLASHEND >= 0x3FFF  // For 16k flash or more, like ATtiny1604. Code does not fit in program memory of ATtiny85 etc.
-    Serial.println();
-    Serial.print(F("If you connect debug pin "));
-#  if defined(APPLICATION_PIN_STRING)
-    Serial.print(APPLICATION_PIN_STRING);
-#  else
-    Serial.print(DEBUG_BUTTON_PIN);
-#  endif
-    Serial.println(F(" to ground, raw data is always printed and tone is disabled"));
 
     // infos for receive
     Serial.print(RECORD_GAP_MICROS);
     Serial.println(F(" us is the (minimum) gap, after which the start of a new IR packet is assumed"));
     Serial.print(MARK_EXCESS_MICROS);
     Serial.println(F(" us are subtracted from all marks and added to all spaces for decoding"));
-#endif
 }
 
 void loop() {
@@ -172,44 +130,25 @@ void loop() {
      */
     if (IrReceiver.decode()) {
         Serial.println();
-#if FLASHEND < 0x3FFF  //
-        // For less than 16k flash, only print a minimal summary of received data
-        IrReceiver.printIRResultMinimal(&Serial);
-#else
 
-        /*
-         *
-         */
         if (IrReceiver.decodedIRData.flags & IRDATA_FLAGS_WAS_OVERFLOW) {
             handleOverflow();
         } else {
             /*
              * No overflow here.
-             * Stop receiver, generate a single beep, print short info and send usage and start receiver again
+             * Stop receiver, print short info and send usage and start receiver again
              */
-            if ((IrReceiver.decodedIRData.protocol != SONY) && (IrReceiver.decodedIRData.protocol != PULSE_WIDTH)
-                    && (IrReceiver.decodedIRData.protocol != PULSE_DISTANCE) && (IrReceiver.decodedIRData.protocol != UNKNOWN)
-                    && digitalRead(DEBUG_BUTTON_PIN) != LOW) {
-                /*
-                 * For SONY the tone prevents the detection of a repeat after the 15 ms SONY gap.
-                 * In debug mode and for unknown protocols, we need the time for extended output.
-                 * Skipping tone will get exact gap time between transmissions and not running into repeat frames while wait for tone to end.
-                 * This in turn enables the next CheckForRecordGapsMicros() call a chance to eventually propose a change of the current RECORD_GAP_MICROS value.
-                 */
-                generateTone();
-            }
 
-            /*
+            if (IrReceiver.decodedIRData.protocol == UNKNOWN) 
-             * Print info
+            {
-             */
-            if (IrReceiver.decodedIRData.protocol == UNKNOWN || digitalRead(DEBUG_BUTTON_PIN) == LOW) {
                 // We have debug enabled or an unknown protocol, print extended info
                 if (IrReceiver.decodedIRData.protocol == UNKNOWN) {
                     Serial.println(F("Received noise or an unknown (or not yet enabled) protocol"));
                 }
                 IrReceiver.printIRResultRawFormatted(&Serial, true);
             }
-            if (IrReceiver.decodedIRData.protocol != UNKNOWN) {
+            if (IrReceiver.decodedIRData.protocol != UNKNOWN)
+            {
                 /*
                  * The info output for a successful receive
                  */
@@ -217,7 +156,6 @@ void loop() {
                 IrReceiver.printIRSendUsage(&Serial);
             }
         }
-#endif // #if FLASHEND >= 0x3FFF
 
         /*
          * !!!Important!!! Enable receiving of the next value, because receiving
@@ -255,44 +193,17 @@ void loop() {
 
 }
 
-/*
- * Stop receiver, generate a single beep and start receiver again
- */
-void generateTone() {
-#if !defined(ESP8266) && !defined(NRF5) // tone on esp8266 works only once, then it disables IrReceiver.restartTimer() / timerConfigForReceive().
-#  if defined(ESP32) // ESP32 uses another timer for tone(), maybe other platforms (not tested yet) too.
-    tone(TONE_PIN, 2200, 8);
-#  else
-    IrReceiver.stopTimer(); // Stop timer consistently before calling tone() or other functions using the timer resource.
-    tone(TONE_PIN, 2200, 8);
-    delay(8);
-    IrReceiver.restartTimer(); // Restart IR timer after timer resource is no longer blocked.
-#  endif
-#endif
-}
-
 void handleOverflow() {
     Serial.println(F("Overflow detected"));
     Serial.println(F("Try to increase the \"RAW_BUFFER_LENGTH\" value of " STR(RAW_BUFFER_LENGTH) " in " __FILE__));
     // see also https://github.com/Arduino-IRremote/Arduino-IRremote#compile-options--macros-for-this-library
 
-#if !defined(ESP8266) && !defined(NRF5) // tone on esp8266 works once, then it disables IrReceiver.restartTimer() / timerConfigForReceive().
-    /*
-     * Stop timer, generate a double beep and start timer again
-     */
-#  if defined(ESP32) // ESP32 uses another timer for tone()
-    tone(TONE_PIN, 1100, 10);
-    delay(50);
-    tone(TONE_PIN, 1100, 10);
-#  else
     IrReceiver.stopTimer();
-    tone(TONE_PIN, 1100, 10);
+    // tone(TONE_PIN, 1100, 10);
-    delay(50);
+    // delay(50);
-    tone(TONE_PIN, 1100, 10);
+    // tone(TONE_PIN, 1100, 10);
     delay(50);
     IrReceiver.restartTimer();
-#  endif
-#endif
 }
 
 unsigned long sMillisOfFirstReceive;