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C++ for Embedded

• #progma once instead of #ifndef
• C++98
  • Better casts. Easier to search for.
  • Templates
  • Classes and overloading methods
  • RAII(destructor automatically runs when obj out of scope)
• C++11
  • Compile time checks
  • Enum class insead of enums
  • constexpr instead of #define
• C++14
  • Binary literals(0b0101)
  • Digit separators(123'456)
• No excptions(throw/catch)
  • Overload terminate function to catch exceptions.
• Turn off RTTI in compiler options
  • Removes runtime polymorphism
• Overload new and delete so libraries don’t use them.
• Use printf instead of cout
  • cout uses a buffer