i2c.hpp

#pragma once
 
#include "libxr.hpp"
 
namespace LibXR
{
 
class I2C
{
 public:
  struct Configuration
  {
    uint32_t
        clock_speed;  
  };
 
  enum class MemAddrLength : uint8_t
  {
    BYTE_8,
    BYTE_16
  };
 
  I2C() {}
 
  virtual ErrorCode Read(uint16_t slave_addr, RawData read_data, ReadOperation& op,
                         bool in_isr = false) = 0;
 
  virtual ErrorCode Write(uint16_t slave_addr, ConstRawData write_data,
                          WriteOperation& op, bool in_isr = false) = 0;
 
  virtual ErrorCode SetConfig(Configuration config) = 0;
 
  virtual ErrorCode MemRead(uint16_t slave_addr, uint16_t mem_addr, RawData read_data,
                            ReadOperation& op,
                            MemAddrLength mem_addr_size = MemAddrLength::BYTE_8,
                            bool in_isr = false) = 0;
 
  virtual ErrorCode MemWrite(uint16_t slave_addr, uint16_t mem_addr,
                             ConstRawData write_data, WriteOperation& op,
                             MemAddrLength mem_addr_size = MemAddrLength::BYTE_8,
                             bool in_isr = false) = 0;
};
 
}  // namespace LibXR