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Atmosphere/stratosphere/boot/source/boot_rtc_driver.hpp

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
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*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "boot_i2c_utils.hpp"
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namespace ams::boot {
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class RtcDriver {
private:
i2c::driver::Session i2c_session;
public:
RtcDriver() {
i2c::driver::Initialize();
i2c::driver::OpenSession(&this->i2c_session, I2cDevice_Max77620Rtc);
}
~RtcDriver() {
i2c::driver::CloseSession(this->i2c_session);
i2c::driver::Finalize();
}
private:
Result ReadRtcRegister(u8 *out, u8 address);
public:
Result GetRtcIntr(u8 *out);
Result GetRtcIntrM(u8 *out);
};
}