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lib/ArduinoStreamUtils/extras/test/cores/teensy/Arduino.h

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include <Client.h>
+#include <Print.h>
+#include <Stream.h>
+#include <WString.h>
+
+#include <time.h>
+
+inline unsigned long millis() {
+  return static_cast<unsigned long>(time(NULL));
+}
+
+inline void yield() {}

lib/ArduinoStreamUtils/extras/test/cores/teensy/CMakeLists.txt

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+# StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+# Copyright Benoit Blanchon 2019-2021
+# MIT License
+
+add_library(TeensyCore
+	Client.h
+	EEPROM.cpp
+	EEPROM.h
+	Print.h
+	Stream.h
+	WString.h
+)
+
+target_include_directories(TeensyCore
+	PUBLIC
+		${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+target_compile_definitions(TeensyCore 
+	PUBLIC
+		CORE_TEENSY
+)

lib/ArduinoStreamUtils/extras/test/cores/teensy/Client.h

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include "Stream.h"
+#include "WString.h"
+
+using IPAddress = String;
+
+struct Client : Stream {
+  virtual int connect(IPAddress ip, uint16_t port) = 0;
+  virtual int connect(const char *host, uint16_t port) = 0;
+  virtual uint8_t connected() = 0;
+  virtual void stop() = 0;
+  virtual operator bool() = 0;
+
+  // Already in Print
+  virtual size_t write(uint8_t) = 0;
+  virtual size_t write(const uint8_t *buf, size_t size) = 0;
+  virtual void flush() = 0;
+
+  // Already in Stream
+  virtual int available() = 0;
+  virtual int read() = 0;
+  virtual int peek() = 0;
+
+  // Curiously not in Stream
+  virtual int read(uint8_t *buf, size_t size) = 0;
+};

lib/ArduinoStreamUtils/extras/test/cores/teensy/EEPROM.cpp

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+#include "EEPROM.h"
+
+EEPROMClass EEPROM;
+static uint8_t data[512];
+
+uint8_t EEPROMClass::read(int address) {
+  return data[address];
+}
+
+void EEPROMClass::update(int address, uint8_t value) {
+  data[address] = value;
+}

lib/ArduinoStreamUtils/extras/test/cores/teensy/EEPROM.h

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+#pragma once
+
+#include <stdint.h>
+
+class EEPROMClass {
+ public:
+  uint8_t read(int);
+  void update(int, uint8_t);
+  // void write(int, uint8_t); <- it exists but we want to use update() instead
+};
+
+extern EEPROMClass EEPROM;

lib/ArduinoStreamUtils/extras/test/cores/teensy/Print.h

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include <WString.h>
+
+#include <stdint.h>
+#include <cstring>
+
+struct Print {
+  virtual size_t write(const uint8_t *buffer, size_t size) = 0;
+  virtual size_t write(uint8_t data) = 0;
+  virtual void flush() {}
+
+  virtual int availableForWrite() {
+    return 0;
+  }
+
+  size_t write(const char *buffer, size_t size) {
+    return write((const uint8_t *)buffer, size);
+  }
+
+  size_t print(const String &s) {
+    return write(s.c_str(), s.length());
+  }
+
+  size_t print(const char *s) {
+    return write(s, std::strlen(s));
+  }
+
+  size_t println() {
+    return 0;
+  }
+
+  template <typename T>
+  size_t print(const T &value) {
+    return print(String(value));
+  }
+
+  template <typename T>
+  size_t println(const T &value) {
+    return print(value);
+  }
+};

lib/ArduinoStreamUtils/extras/test/cores/teensy/Stream.h

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include "Print.h"
+
+struct Stream : Print {
+  virtual int available() = 0;
+  virtual int read() = 0;
+  virtual int peek() = 0;
+  virtual void flush() = 0;
+
+  size_t readBytes(char *buffer, size_t length) {
+    size_t count = 0;
+    while (count < length) {
+      int c = timedRead();
+      if (c < 0)
+        break;
+      *buffer++ = (char)c;
+      count++;
+    }
+    return count;
+  }
+
+  String readString() {
+    String result;
+    int c;
+    while ((c = timedRead()) >= 0) {
+      result += static_cast<char>(c);
+    }
+    return result;
+  }
+
+  void setTimeout(unsigned long) {}
+
+ private:
+  int timedRead() {
+    return read();
+  }
+};

lib/ArduinoStreamUtils/extras/test/cores/teensy/WString.h

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include "../avr/WString.h"