SR74HCT595.h

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// Copyright (c) 2024 anabrid GmbH
// Contact: https://www.anabrid.com/licensing/
// SPDX-License-Identifier: MIT OR GPL-2.0-or-later
 
#pragma once
 
#include <bus/functions.h>
 
namespace functions {
 
class SR74HCT595 : public DataFunction {
public:
  static const SPISettings DEFAULT_SPI_SETTINGS;
  static const SPISettings DEFAULT_SPI_SETTINGS_SHIFTED_CLOCK;
 
  using DataFunction::DataFunction;
  SR74HCT595(bus::addr_t address, bool shift_clock = false);
 
  bool transfer(const void *mosi_buf, void *miso_buf, size_t count) const;
  bool transfer8(uint8_t data_in, uint8_t *data_out = nullptr) const;
  bool transfer16(uint16_t data_in, uint16_t *data_out = nullptr) const;
  bool transfer32(uint32_t data_in, uint32_t *data_out = nullptr) const;
};
 
} // namespace functions