File content as of revision 7:9cd16581b578:

/*******************************************************************************
* Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
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* Software is furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included
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* OTHER DEALINGS IN THE SOFTWARE.
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* Products, Inc. Branding Policy.
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*******************************************************************************/

#ifndef MaximInterfaceCore_RunCommand
#define MaximInterfaceCore_RunCommand

#include "Config.hpp"
#include "Function.hpp"
#include "SelectRom.hpp"
#include "span.hpp"
#include "system_error.hpp"

namespace MaximInterfaceCore {

class I2CMaster;
class OneWireMaster;
class Sleep;

typedef Function<error_code(span<const uint_least8_t>, int,
                            span<uint_least8_t> &)>
    RunCommand;

class RunCommandWithOneWireMaster {
public:
  typedef RunCommand::result_type result_type;

  enum ErrorValue { CrcError = 1, InvalidResponseError };
  MaximInterfaceCore_EXPORT static const error_category & errorCategory();

  RunCommandWithOneWireMaster(Sleep & sleep, OneWireMaster & master,
                              const SelectRom & selectRom)
      : selectRom(selectRom), master(&master), sleep(&sleep) {}

  void setSleep(Sleep & sleep) { this->sleep = &sleep; }

  void setMaster(OneWireMaster & master) { this->master = &master; }

  void setSelectRom(const SelectRom & selectRom) {
    this->selectRom = selectRom;
  }

  MaximInterfaceCore_EXPORT error_code
  operator()(span<const uint_least8_t> request, int delayTime,
             span<uint_least8_t> & response) const;

private:
  SelectRom selectRom;
  OneWireMaster * master;
  const Sleep * sleep;
};

inline error_code make_error_code(RunCommandWithOneWireMaster::ErrorValue e) {
  return error_code(e, RunCommandWithOneWireMaster::errorCategory());
}

class RunCommandWithI2CMaster {
public:
  typedef RunCommand::result_type result_type;

  enum ErrorValue { InvalidResponseError = 1 };
  MaximInterfaceCore_EXPORT static const error_category & errorCategory();

  RunCommandWithI2CMaster(Sleep & sleep, I2CMaster & master,
                          uint_least8_t address)
      : sleep(&sleep), master(&master), address_(address & 0xFE) {}

  void setSleep(Sleep & sleep) { this->sleep = &sleep; }

  void setMaster(I2CMaster & master) { this->master = &master; }

  uint_least8_t address() const { return address_; }

  void setAddress(uint_least8_t address) { address_ = address & 0xFE; }

  MaximInterfaceCore_EXPORT error_code
  operator()(span<const uint_least8_t> request, int delayTime,
             span<uint_least8_t> & response) const;

private:
  const Sleep * sleep;
  I2CMaster * master;
  uint_least8_t address_;
};

inline error_code make_error_code(RunCommandWithI2CMaster::ErrorValue e) {
  return error_code(e, RunCommandWithI2CMaster::errorCategory());
}

} // namespace MaximInterfaceCore

#endif