I2CExpanderNode.hpp

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#ifndef TIMING_INCLUDE_TIMING_I2CEXPANDERNODE_HPP_
#define TIMING_INCLUDE_TIMING_I2CEXPANDERNODE_HPP_
 
#include "timing/I2CMasterNode.hpp"
#include "timing/I2CSlave.hpp"
 
#include "logging/Logging.hpp" // NOTE: if ISSUES ARE DECLARED BEFORE include logging/Logging.hpp, TLOG_DEBUG<<issue wont work.
 
#include <map>
#include <string>
#include <vector>
 
namespace dunedaq {
ERS_DECLARE_ISSUE(timing, SFPExpanderBankIDError, " Invalid bank id: " << bank_id, ((std::string)bank_id))
 
namespace timing {

class I2CExpanderSlave : public I2CSlave
{
public:
  I2CExpanderSlave(const I2CMasterNode* i2c_master, uint8_t i2c_device_address); // NOLINT(build/unsigned)
  virtual ~I2CExpanderSlave();

  void set_inversion(uint8_t bank_id, uint32_t inversion_mask) const; // NOLINT(build/unsigned)

  void set_io(uint8_t bank_id, uint32_t io_mask) const; // NOLINT(build/unsigned)

  uint32_t read_inputs(uint8_t bank_id) const; // NOLINT(build/unsigned)

  void set_outputs(uint8_t bank_id, uint32_t output_values) const; // NOLINT(build/unsigned)

  uint8_t read_outputs_config( uint8_t bank_id ) const; // NOLINT(build/unsigned)
 
  std::vector<uint32_t> debug() const; // NOLINT(build/unsigned)
 
private:
  void ensure_valid_bank_id(uint8_t bank_id) const; // NOLINT(build/unsigned)
};
 
} // namespace timing
} // namespace dunedaq
 
#endif // TIMING_INCLUDE_TIMING_I2CEXPANDERNODE_HPP_