From ef7f6fc1adfece8bf7b1af4f761f51fb1ae63763 Mon Sep 17 00:00:00 2001
From: VietDzung <dzungpv@outlook.com>
Date: Thu, 3 Jul 2025 14:49:45 +0700
Subject: [PATCH] Fix arduino build for ESP32

---
 src/esp32_idf_platform.cpp | 4 +++-
 src/esp32_idf_platform.h   | 2 ++
 src/knx/bits.cpp           | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/esp32_idf_platform.cpp b/src/esp32_idf_platform.cpp
index fe4c82d..5426740 100644
--- a/src/esp32_idf_platform.cpp
+++ b/src/esp32_idf_platform.cpp
@@ -1,3 +1,4 @@
+#ifndef ARDUINO
 #ifdef ESP_PLATFORM
 // esp32_idf_platform.cpp
 #include <esp_system.h>
@@ -428,4 +429,5 @@ void attachInterrupt(uint32_t pin, IsrFuncPtr callback, uint32_t mode)
     ESP_ERROR_CHECK(gpio_isr_handler_add((gpio_num_t)pin, isr_wrapper, (void*)callback));
 }
 
-#endif
\ No newline at end of file
+#endif // ESP_PLATFORM
+#endif // !ARDUINO
\ No newline at end of file
diff --git a/src/esp32_idf_platform.h b/src/esp32_idf_platform.h
index b3fc5e6..43e61ef 100644
--- a/src/esp32_idf_platform.h
+++ b/src/esp32_idf_platform.h
@@ -1,3 +1,4 @@
+#ifndef ARDUINO
 #ifdef ESP_PLATFORM
 // esp_idf_platform.h
 #pragma once
@@ -82,4 +83,5 @@ class Esp32IdfPlatform : public Platform
     const char* _nvs_namespace = "eeprom";
     const char* _nvs_key = "eeprom";
 };
+#endif
 #endif
\ No newline at end of file
diff --git a/src/knx/bits.cpp b/src/knx/bits.cpp
index 9bc7414..4018ca7 100644
--- a/src/knx/bits.cpp
+++ b/src/knx/bits.cpp
@@ -178,6 +178,7 @@ uint16_t crc16Dnp(uint8_t* input, uint16_t length)
 }
 
 // Produce Arduino print and println in ESP IDF for ESP32 family using printf().
+#ifndef ARDUINO
 #ifdef ESP_PLATFORM
     // Helper function to print a number in binary format
     static void print_binary(unsigned long long n)
@@ -360,3 +361,4 @@ void println(double num) {
     println();
 }
 #endif // ESP_PLATFORM
+#endif // !ARDUINO