.. _program_listing_file_include_i2c_bus_i2c.hh:

Program Listing for File i2c.hh
===============================

|exhale_lsh| :ref:`Return to documentation for file <file_include_i2c_bus_i2c.hh>` (``include/i2c_bus/i2c.hh``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef HIVLE_I2C_HH
   #define HIVLE_I2C_HH
   
   #include <cstdint>
   
   namespace iplo {
   
   class I2C {
       const char* _fileName; 
       int _fd;               
   public:
       explicit I2C(const char* fileName);
   
       void selectDevice(std::uint8_t address);
   
       [[nodiscard]] std::int32_t readByte();
   
       [[nodiscard]] std::int32_t readByteData(std::uint8_t reg);
   
       [[nodiscard]] std::int32_t readWordData(std::uint16_t reg);
   
       [[nodiscard]] std::int32_t writeByte(std::uint8_t val);
   
       [[nodiscard]] std::int32_t writeByteData(std::uint8_t reg, std::uint8_t val);
   
       [[nodiscard]] std::int32_t writeWordData(std::uint8_t reg, std::uint16_t val);
   
       ~I2C();
   };
   
   } /* namespace iplo */
   
   #endif /* HIVLE_I2C_HH */