mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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#include "boot_rtc_driver.hpp"
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namespace ams::boot {
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Result RtcDriver::ReadRtcRegister(u8 *out, u8 address) {
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const u8 update_addr = 0x04;
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const u8 update_val = 0x10;
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R_TRY(WriteI2cRegister(this->i2c_session, &update_val, sizeof(update_val), &update_addr, sizeof(update_addr)));
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os::SleepThread(TimeSpan::FromMilliSeconds(16));
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return ReadI2cRegister(this->i2c_session, out, sizeof(*out), &address, sizeof(address));
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}
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Result RtcDriver::GetRtcIntr(u8 *out) {
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const u8 addr = 0x00;
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return ReadI2cRegister(this->i2c_session, out, sizeof(*out), &addr, sizeof(addr));
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}
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Result RtcDriver::GetRtcIntrM(u8 *out) {
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const u8 addr = 0x01;
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return this->ReadRtcRegister(out, addr);
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}
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}
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