/*
 * PackagerADT7310.cpp
 *
 *  Created on: 27 сент. 2019 г.
 *      Author: user
 */

#include "PackagerADT7310.hh"

#include <climits>

const std::size_t driver::chipset::PackagerADT7310::ConfigPackager::FrameSize =
        sizeof(driver::chipset::PackagerADT7310::ConfigPackager::Frame)
                * CHAR_BIT;

const std::size_t driver::chipset::PackagerADT7310::TemperaturePackager::FrameSize =
        sizeof(driver::chipset::PackagerADT7310::TemperaturePackager::Frame)
                * CHAR_BIT;

driver::chipset::PackagerADT7310::ConfigPackager::Frame driver::chipset::PackagerADT7310::ConfigPackager::pack( Data data ) const {

    return CommandByteForm( reg_address, not write_nread, write_nread ? data : read_mock ).frame;

}

driver::chipset::PackagerADT7310::ConfigPackager::Data driver::chipset::PackagerADT7310::ConfigPackager::unpack(
        Frame frame ) const {

    return CommandByteForm( frame ).command_byte.data;

}

driver::chipset::PackagerADT7310::TemperaturePackager::Frame driver::chipset::PackagerADT7310::TemperaturePackager::pack(
        Data temperature ) const {

    return driver::chipset::PackagerADT7310::expand( CommandByteForm( reg_address, not write_nread, read_mock ), read_mock );

}

driver::chipset::PackagerADT7310::TemperaturePackager::Data driver::chipset::PackagerADT7310::TemperaturePackager::unpack(
        Frame frame ) const {

    return static_cast<long int>((frame << 16 | frame >> 16) << 8) >> (16 + 3);

}

uint32_t driver::chipset::PackagerADT7310::expand( CommandByteForm command_byte,
                                                   char lsb_data_byte ) {

    return static_cast<uint32_t>( command_byte.frame ) | ( static_cast<uint32_t>( lsb_data_byte ) << 16u );

}