text: //------------------------------------------------------------------------------
  // The MIT License (MIT)
  //
  // Copyright (c) 2015 Lukáš Mandák <lukas.mandak@yandex.com>
  //
  // 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.
  //
  //
  // io.h
  //
  //
  //
  //------------------------------------------------------------------------------
  #ifndef _COLLECT_IO_H_
  #define _COLLECT_IO_H_
  
  #include "uart.h"
  
  //!
  //! Print one character.
  //!
  //! \param c
  //!
  inline void Putchar(char c) { uart_write(c); }
  
  //!
  //! Print string.
  //!
  //! \param s Pointer to null terminated string.
  //!
  void Puts(char* s);
  
  //!
  //! Print formatted output.
  //!
  //! Availible formatters:
  //!  * %c - char
  //!  * %s - null terminated string
  //!  * %i - i16
  //!  * %u - u16
  //!  * %l - i32
  //!  * %n - u32
  //!  * %x - u16
  //!
  void Printf(char* format, ...);
  
  
  #endif // _COLLECT_IO_H_
  