Merge branch 'develop'

Author: GOB52

library.json

@@ -11,7 +11,7 @@
         "url": "https://github.com/m5stack/M5Utility.git"
     },
     "dependencies": [],
-    "version": "0.0.5",
+    "version": "0.0.6",
     "frameworks": [
         "arduino"
     ],

library.properties

@@ -1,5 +1,5 @@
 name=M5Utility
-version=0.0.5
+version=0.0.6
 author=M5Stack
 maintainer=M5Stack
 sentence=Library for other M5 libraries and products

src/m5_utility/compatibility_feature.cpp

@@ -22,6 +22,7 @@ IRAM_ATTR unsigned long millis()
 {
     return static_cast<unsigned long>(esp_timer_get_time() / 1000ULL);
 }
+
 IRAM_ATTR unsigned long micros()
 {
     return static_cast<unsigned long>(esp_timer_get_time());

src/m5_utility/compatibility_feature.hpp

@@ -21,12 +21,12 @@ namespace utility {
 /*!
   @brief Returns the number of milliseconds passed since the Arduino board began running the current program
  */
-IRAM_ATTR unsigned long millis();
+unsigned long millis();
 
 /*!
   @brief Returns the number of microseconds since the Arduino board began running the current program
 */
-IRAM_ATTR unsigned long micros();
+unsigned long micros();
 
 /*!
   @brief Pauses the program for the amount of time (in milliseconds) specified as parameter

src/m5_utility/container/circular_buffer.cpp

@@ -0,0 +1,15 @@
+/*
+ * SPDX-FileCopyrightText: 2025 M5Stack Technology CO LTD
+ *
+ * SPDX-License-Identifier: MIT
+ */
+/*!
+  @file circular_buffer.cpp
+  @brief Circular buffer with STL-like interface
+*/
+#include "circular_buffer.hpp"
+#if __cplusplus >= 201703L
+#pragma message "Using std::optional"
+#else
+#pragma message "Using m5::stl::optional"
+#endif

src/m5_utility/container/circular_buffer.hpp

@@ -15,10 +15,8 @@
 #include <iterator>
 #include <cassert>
 #if __cplusplus >= 201703L
-#pragma message "Using std::optional"
 #include <optional>
 #else
-#pragma message "Using m5::stl::optional"
 #include "../stl/optional.hpp"
 #endif