Initial commit

.gitignore

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+src/etl/.vscode/settings.json

README.md

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-# etl-arduino
+Embedded Template Library (ETL)-------------------------![GitHub release (latest by date)](https://img.shields.io/github/v/release/jwellbelove/etl-arduino)[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://opensource.org/licenses/MIT)![CI](https://github.com/ETLCPP/etl/workflows/vs2019/badge.svg)![CI](https://github.com/ETLCPP/etl/workflows/gcc/badge.svg)![CI](https://github.com/ETLCPP/etl/workflows/clang/badge.svg)[![Codacy Badge](https://api.codacy.com/project/badge/Grade/3c14cd918ccf40008d0bcd7b083d5946)](https://www.codacy.com/manual/jwellbelove/etl?utm_source=github.com&utm_medium=referral&utm_content=ETLCPP/etl&utm_campaign=Badge_Grade)**This repository is an Arduino compatible clone of the Embedded Template Library (ETL)**https://github.com/ETLCPP/etlSee (https://www.etlcpp.com/arduino) for up-to-date information.

library.properties

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+name=Embedded Template Library (ETL)
+version=19.3.5
+author= John Wellbelove <[email protected]>
+maintainer=John Wellbelove <[email protected]>
+license=MIT
+sentence=ETL. A C++ template library tailored for embedded systems.
+paragraph=
+category=Other
+url=https://www.etlcpp.com/
+architectures=*

src/Embedded_Template_Library.h

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+
+#ifndef ETL_EMBEDDED_TEMPLATE_LIBRARY_INCLUDED
+#define ETL_EMBEDDED_TEMPLATE_LIBRARY_INCLUDED
+
+#if defined(TEENSYDUINO) 
+
+    #if defined(__AVR_ATmega32U4__)
+        #define ARDUINO_BOARD "Teensy 2.0"
+    #elif defined(__AVR_AT90USB1286__)       
+        #define ARDUINO_BOARD "Teensy++ 2.0"
+    #elif defined(__MK20DX128__)       
+        #define ARDUINO_BOARD "Teensy 3.0"
+    #elif defined(__MK20DX256__)       
+        #define ARDUINO_BOARD "Teensy 3.2" // and Teensy 3.1
+    #elif defined(__MKL26Z64__)       
+        #define ARDUINO_BOARD "Teensy LC"
+    #elif defined(__MK64FX512__)
+        #define ARDUINO_BOARD "Teensy 3.5"
+    #elif defined(__MK66FX1M0__)
+        #define ARDUINO_BOARD "Teensy 3.6"
+    #else
+       #error "Unknown"
+    #endif
+
+#else // --------------- Arduino ------------------
+
+    #if defined(ARDUINO_AVR_ADK)       
+        #define ARDUINO_BOARD "Mega Adk"
+    #elif defined(ARDUINO_AVR_BT)
+        #define ARDUINO_BOARD "Bt"
+    #elif defined(ARDUINO_AVR_DUEMILANOVE)       
+        #define ARDUINO_BOARD "Duemilanove"
+    #elif defined(ARDUINO_AVR_ESPLORA)       
+        #define ARDUINO_BOARD "Esplora"
+    #elif defined(ARDUINO_AVR_ETHERNET)       
+        #define ARDUINO_BOARD "Ethernet"
+    #elif defined(ARDUINO_AVR_FIO)       
+        #define ARDUINO_BOARD "Fio"
+    #elif defined(ARDUINO_AVR_GEMMA)
+        #define ARDUINO_BOARD "Gemma"
+    #elif defined(ARDUINO_AVR_LEONARDO)       
+        #define ARDUINO_BOARD "Leonardo"
+    #elif defined(ARDUINO_AVR_LILYPAD)
+        #define ARDUINO_BOARD "Lilypad"
+    #elif defined(ARDUINO_AVR_LILYPAD_USB)
+        #define ARDUINO_BOARD "Lilypad Usb"
+    #elif defined(ARDUINO_AVR_MEGA)       
+        #define ARDUINO_BOARD "Mega"
+    #elif defined(ARDUINO_AVR_MEGA2560)       
+        #define ARDUINO_BOARD "Mega 2560"
+    #elif defined(ARDUINO_AVR_MICRO)       
+        #define ARDUINO_BOARD "Micro"
+    #elif defined(ARDUINO_AVR_MINI)       
+        #define ARDUINO_BOARD "Mini"
+    #elif defined(ARDUINO_AVR_NANO)       
+        #define ARDUINO_BOARD "Nano"
+    #elif defined(ARDUINO_AVR_NG)       
+        #define ARDUINO_BOARD "NG"
+    #elif defined(ARDUINO_AVR_PRO)       
+        #define ARDUINO_BOARD "Pro"
+    #elif defined(ARDUINO_AVR_ROBOT_CONTROL)       
+        #define ARDUINO_BOARD "Robot Ctrl"
+    #elif defined(ARDUINO_AVR_ROBOT_MOTOR)       
+        #define ARDUINO_BOARD "Robot Motor"
+    #elif defined(ARDUINO_AVR_UNO)       
+        #define ARDUINO_BOARD "Uno"
+    #elif defined(ARDUINO_AVR_YUN)       
+        #define ARDUINO_BOARD "Yun"
+    #elif defined(ARDUINO_SAM_DUE)       
+        #define ARDUINO_BOARD "Due"
+    #elif defined(ARDUINO_SAMD_ZERO)
+        #define ARDUINO_BOARD "Zero"
+    #elif defined(ARDUINO_ARC32_TOOLS)       
+        #define ARDUINO_BOARD "101"
+    #else
+       #error "Unknown"
+    #endif
+#endif
+
+#endif

src/etl/absolute.h

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+///\file
+
+/******************************************************************************
+The MIT License(MIT)
+
+Embedded Template Library.
+https://github.com/ETLCPP/etl
+https://www.etlcpp.com
+
+Copyright(c) 2018 jwellbelove
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files(the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+******************************************************************************/
+
+#ifndef ETL_ABSOLUTE_INCLUDED
+#define ETL_ABSOLUTE_INCLUDED
+
+#include "type_traits.h"
+
+namespace etl
+{
+  //***************************************************************************
+  // For signed types.
+  //***************************************************************************
+  template <typename T>
+  ETL_CONSTEXPR typename etl::enable_if<etl::is_signed<T>::value, T>::type
+    absolute(T value)
+  {
+    return (value < T(0)) ? -value : value;
+  }
+
+  //***************************************************************************
+  // For unsigned types.
+  //***************************************************************************
+  template <typename T>
+  ETL_CONSTEXPR typename etl::enable_if<etl::is_unsigned<T>::value, T>::type
+    absolute(T value)
+  {
+    return value;
+  }
+}
+
+#endif
+