From e984ffa46b2643c58026715d684fff58fd64f198 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20Ha=C3=9Fel?= <git@patrick-hassel.de>
Date: Thu, 13 Mar 2025 16:01:57 +0100
Subject: [PATCH] infrared remote

---
 platformio.ini |  1 +
 src/main.cpp   |  5 ++++-
 src/remote.cpp | 30 ++++++++++++++++++++++++++++++
 src/remote.h   |  8 ++++++++
 4 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 src/remote.cpp
 create mode 100644 src/remote.h

diff --git a/platformio.ini b/platformio.ini
index c148024..d733a51 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -4,6 +4,7 @@ board = esp32dev
 framework = arduino
 board_build.filesystem = littlefs
 lib_deps = https://github.com/adafruit/Adafruit_NeoPixel
+           https://github.com/Arduino-IRremote/Arduino-IRremote
 upload_port = /dev/ttyUSB0
 upload_speed = 460800
 monitor_speed = 115200
diff --git a/src/main.cpp b/src/main.cpp
index 3baa5c5..ff2328a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,15 +3,17 @@
 #include "buzzer.h"
 #include "countdown.h"
 #include "display.h"
+#include "remote.h"
 
 void setup() {
   delay(500);
   Serial.begin(115200);
-  Serial.println("\n\n\nstartup");
+  Serial.println("\n\n\nStartup");
 
   beeperSetup();
   buttonSetup();
   buzzerSetup();
+  remoteSetup();
 
   displaySetup();
 
@@ -21,5 +23,6 @@ void setup() {
 void loop() {
   beeperLoop();
   buttonLoop();
+  remoteLoop();
   countdownLoop();
 }
diff --git a/src/remote.cpp b/src/remote.cpp
new file mode 100644
index 0000000..d204c0d
--- /dev/null
+++ b/src/remote.cpp
@@ -0,0 +1,30 @@
+#include "remote.h"
+
+#include <IRremote.hpp>
+
+void remoteSetup() {
+  IrReceiver.begin(21);
+}
+
+void remoteLoop() {
+  if (IrReceiver.decode()) {
+    Serial.println("--------------------------------------------------------------");
+    IrReceiver.printIRResultShort(&Serial);
+    if (IrReceiver.decodedIRData.flags & IRDATA_FLAGS_WAS_OVERFLOW) {
+      Serial.println("OVERFLOW");
+    } else {
+      Serial.println(getProtocolString(IrReceiver.decodedIRData.protocol));
+      IrReceiver.printIRSendUsage(&Serial);
+      IrReceiver.printIRResultRawFormatted(&Serial, false);
+      IrReceiver.printIRResultRawFormatted(&Serial, true);
+      IrReceiver.compensateAndPrintIRResultAsCArray(&Serial, false);
+      IrReceiver.compensateAndPrintIRResultAsCArray(&Serial, true);
+      IrReceiver.printIRResultAsCVariables(&Serial);
+      IrReceiver.compensateAndPrintIRResultAsPronto(&Serial);
+    }
+    IrReceiver.resume();
+    Serial.println("--------------------------------------------------------------");
+    Serial.println();
+    Serial.println();
+  }
+}
diff --git a/src/remote.h b/src/remote.h
new file mode 100644
index 0000000..6f4ff5b
--- /dev/null
+++ b/src/remote.h
@@ -0,0 +1,8 @@
+#ifndef REMOTE_H
+#define REMOTE_H
+
+void remoteSetup();
+
+void remoteLoop();
+
+#endif