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24 Commits
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18
.gitmodules
vendored
Normal file
18
.gitmodules
vendored
Normal file
@ -0,0 +1,18 @@
|
|||||||
|
[submodule "ds3231/ds3231"]
|
||||||
|
path = ds3231/ds3231
|
||||||
|
url = git@git.blackmark.me:avr/ds3231.git
|
||||||
|
[submodule "ds3231/uart"]
|
||||||
|
path = ds3231/uart
|
||||||
|
url = git@git.blackmark.me:avr/uart.git
|
||||||
|
[submodule "ds3231/io"]
|
||||||
|
path = ds3231/io
|
||||||
|
url = git@git.blackmark.me:avr/io.git
|
||||||
|
[submodule "ds3231/flash"]
|
||||||
|
path = ds3231/flash
|
||||||
|
url = git@git.blackmark.me:avr/flash.git
|
||||||
|
[submodule "ds3231/i2c"]
|
||||||
|
path = ds3231/i2c
|
||||||
|
url = git@git.blackmark.me:avr/i2c.git
|
||||||
|
[submodule "ds3231/util"]
|
||||||
|
path = ds3231/util
|
||||||
|
url = git@git.blackmark.me:avr/util.git
|
||||||
21
LICENSE
21
LICENSE
@ -1,21 +0,0 @@
|
|||||||
MIT License
|
|
||||||
|
|
||||||
Copyright (c) 2020 BlackMark
|
|
||||||
|
|
||||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
||||||
of this software and associated documentation files (the "Software"), to deal
|
|
||||||
in the Software without restriction, including without limitation the rights
|
|
||||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
||||||
copies of the Software, and to permit persons to whom the Software is furnished
|
|
||||||
to do so, subject to the following conditions:
|
|
||||||
|
|
||||||
The above copyright notice and this permission notice (including the next
|
|
||||||
paragraph) shall be included in all copies or substantial portions of the
|
|
||||||
Software.
|
|
||||||
|
|
||||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
||||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
||||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
|
|
||||||
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
||||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
|
||||||
OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
||||||
24
alarms.hpp
24
alarms.hpp
@ -1,24 +0,0 @@
|
|||||||
#pragma once
|
|
||||||
|
|
||||||
#include <stdint.h>
|
|
||||||
|
|
||||||
namespace rtc {
|
|
||||||
|
|
||||||
enum class Alarm1Rate : uint8_t {
|
|
||||||
ONCE_PER_S = 0b1111,
|
|
||||||
WHEN_S_MATCH = 0b1110,
|
|
||||||
WHEN_M_S_MATCH = 0b1100,
|
|
||||||
WHEN_H_M_S_MATCH = 0b1000,
|
|
||||||
WHEN_DATE_H_M_S_MATCH = 0b00000,
|
|
||||||
WHEN_DAY_H_N_S_MATCH = 0b10000,
|
|
||||||
};
|
|
||||||
|
|
||||||
enum class Alarm2Rate : uint8_t {
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|
||||||
ONCE_PER_M = 0b111,
|
|
||||||
WHEN_M_MATCH = 0b110,
|
|
||||||
WHEN_H_M_MATCH = 0b100,
|
|
||||||
WHEN_DATE_H_M_MATCH = 0b0000,
|
|
||||||
WHEN_DAY_H_N_MATCH = 0b1000,
|
|
||||||
};
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|
||||||
|
|
||||||
} // namespace rtc
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|
||||||
22
ds3231.atsln
Normal file
22
ds3231.atsln
Normal file
@ -0,0 +1,22 @@
|
|||||||
|
|
||||||
|
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||||
|
# Atmel Studio Solution File, Format Version 11.00
|
||||||
|
VisualStudioVersion = 14.0.25420.1
|
||||||
|
MinimumVisualStudioVersion = 10.0.40219.1
|
||||||
|
Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "ds3231", "ds3231\ds3231.cppproj", "{DCE6C7E3-EE26-4D79-826B-08594B9AD897}"
|
||||||
|
EndProject
|
||||||
|
Global
|
||||||
|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||||
|
Debug|AVR = Debug|AVR
|
||||||
|
Release|AVR = Release|AVR
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Debug|AVR.ActiveCfg = Debug|AVR
|
||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Debug|AVR.Build.0 = Debug|AVR
|
||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Release|AVR.ActiveCfg = Release|AVR
|
||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Release|AVR.Build.0 = Release|AVR
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(SolutionProperties) = preSolution
|
||||||
|
HideSolutionNode = FALSE
|
||||||
|
EndGlobalSection
|
||||||
|
EndGlobal
|
||||||
392
ds3231.hpp
392
ds3231.hpp
@ -1,392 +0,0 @@
|
|||||||
#pragma once
|
|
||||||
|
|
||||||
#include "../clock.hpp"
|
|
||||||
|
|
||||||
#include <stddef.h>
|
|
||||||
|
|
||||||
#include "../i2c/i2c.hpp"
|
|
||||||
#include "../util/type.hpp"
|
|
||||||
|
|
||||||
#include "registers.hpp"
|
|
||||||
|
|
||||||
namespace rtc {
|
|
||||||
|
|
||||||
struct Date {
|
|
||||||
uint16_t year;
|
|
||||||
uint8_t month;
|
|
||||||
uint8_t day;
|
|
||||||
|
|
||||||
inline bool operator==(const Date &rhs) const
|
|
||||||
{
|
|
||||||
if (day != rhs.day)
|
|
||||||
return false;
|
|
||||||
if (month != rhs.month)
|
|
||||||
return false;
|
|
||||||
if (year != rhs.year)
|
|
||||||
return false;
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
inline bool operator!=(const Date &rhs)
|
|
||||||
{
|
|
||||||
return !(*this == rhs);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
struct Time {
|
|
||||||
uint8_t hour;
|
|
||||||
uint8_t minute;
|
|
||||||
uint8_t second;
|
|
||||||
|
|
||||||
inline bool operator==(const Time &rhs) const
|
|
||||||
{
|
|
||||||
if (second != rhs.second)
|
|
||||||
return false;
|
|
||||||
if (minute != rhs.minute)
|
|
||||||
return false;
|
|
||||||
if (hour != rhs.hour)
|
|
||||||
return false;
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
inline bool operator!=(const Time &rhs)
|
|
||||||
{
|
|
||||||
return !(*this == rhs);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
struct DateTime : Date, Time {
|
|
||||||
inline bool operator==(const DateTime &rhs) const
|
|
||||||
{
|
|
||||||
if (second != rhs.second)
|
|
||||||
return false;
|
|
||||||
if (minute != rhs.minute)
|
|
||||||
return false;
|
|
||||||
if (hour != rhs.hour)
|
|
||||||
return false;
|
|
||||||
if (day != rhs.day)
|
|
||||||
return false;
|
|
||||||
if (month != rhs.month)
|
|
||||||
return false;
|
|
||||||
if (year != rhs.year)
|
|
||||||
return false;
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
inline bool operator!=(const DateTime &rhs)
|
|
||||||
{
|
|
||||||
return !(*this == rhs);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
template <typename I2cDriver, bool SetDayOfWeek = true>
|
|
||||||
class DS3231 {
|
|
||||||
using i2c_t = i2c::I2c<I2cDriver>;
|
|
||||||
|
|
||||||
public:
|
|
||||||
static constexpr auto I2C_ADDRESS = 0x68;
|
|
||||||
|
|
||||||
static constexpr auto TIME_REG_ADDR = 0x00;
|
|
||||||
static constexpr auto ALARM1_REG_ADDR = 0x07;
|
|
||||||
static constexpr auto ALARM2_REG_ADDR = 0x0B;
|
|
||||||
static constexpr auto CONTROL_REG_ADDR = 0x0E;
|
|
||||||
static constexpr auto CONTROL_STATUS_REG_ADDR = 0x0F;
|
|
||||||
static constexpr auto AGING_OFFSET_REG_ADDR = 0x10;
|
|
||||||
static constexpr auto TEMP_REG_ADDR = 0x11;
|
|
||||||
|
|
||||||
// Construction does not call init and is only available for convenience
|
|
||||||
DS3231() = default;
|
|
||||||
|
|
||||||
// Moving and copying ds3231 objects is not supported
|
|
||||||
DS3231(const DS3231 &) = delete;
|
|
||||||
DS3231(DS3231 &&) = delete;
|
|
||||||
DS3231 &operator=(const DS3231 &) = delete;
|
|
||||||
DS3231 &operator=(DS3231 &&) = delete;
|
|
||||||
|
|
||||||
static inline void init()
|
|
||||||
{
|
|
||||||
i2c_t::init();
|
|
||||||
}
|
|
||||||
|
|
||||||
static auto getDate()
|
|
||||||
{
|
|
||||||
const auto timeReg = readRegister<TIME_REG_ADDR>();
|
|
||||||
|
|
||||||
Date date;
|
|
||||||
date.year = timeReg.getYear();
|
|
||||||
date.month = timeReg.getMonth();
|
|
||||||
date.day = timeReg.getDate();
|
|
||||||
return date;
|
|
||||||
}
|
|
||||||
static auto getTime()
|
|
||||||
{
|
|
||||||
const auto timeReg = readRegister<TIME_REG_ADDR>();
|
|
||||||
|
|
||||||
Time time;
|
|
||||||
time.hour = timeReg.getHours();
|
|
||||||
time.minute = timeReg.getMinutes();
|
|
||||||
time.second = timeReg.getSeconds();
|
|
||||||
return time;
|
|
||||||
}
|
|
||||||
static auto getDateTime()
|
|
||||||
{
|
|
||||||
const auto timeReg = readRegister<TIME_REG_ADDR>();
|
|
||||||
|
|
||||||
DateTime dateTime;
|
|
||||||
dateTime.year = timeReg.getYear();
|
|
||||||
dateTime.month = timeReg.getMonth();
|
|
||||||
dateTime.day = timeReg.getDate();
|
|
||||||
dateTime.hour = timeReg.getHours();
|
|
||||||
dateTime.minute = timeReg.getMinutes();
|
|
||||||
dateTime.second = timeReg.getSeconds();
|
|
||||||
return dateTime;
|
|
||||||
}
|
|
||||||
|
|
||||||
static DateTime getAlarm1()
|
|
||||||
{
|
|
||||||
return getAlarmHelper<ALARM1_REG_ADDR>();
|
|
||||||
}
|
|
||||||
static DateTime getAlarm2()
|
|
||||||
{
|
|
||||||
return getAlarmHelper<ALARM2_REG_ADDR>();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void setDate(const Date &date)
|
|
||||||
{
|
|
||||||
detail::TimeReg timeReg;
|
|
||||||
timeReg.setYear(date.year);
|
|
||||||
timeReg.setMonth(date.month);
|
|
||||||
timeReg.setDate(date.day);
|
|
||||||
if constexpr (SetDayOfWeek)
|
|
||||||
timeReg.setDay(calcDayOfWeek(date.year, date.month, date.day) + 1);
|
|
||||||
|
|
||||||
constexpr auto DATE_START_OFFSET = offsetof(detail::TimeReg, day);
|
|
||||||
constexpr auto DATE_END_OFFSET = offsetof(detail::TimeReg, year);
|
|
||||||
|
|
||||||
writePartialRegister<DATE_START_OFFSET, DATE_END_OFFSET>(timeReg);
|
|
||||||
}
|
|
||||||
static void setTime(const Time &time)
|
|
||||||
{
|
|
||||||
detail::TimeReg timeReg;
|
|
||||||
timeReg.setHours(time.hour);
|
|
||||||
timeReg.setMinutes(time.minute);
|
|
||||||
timeReg.setSeconds(time.second);
|
|
||||||
|
|
||||||
constexpr auto TIME_START_OFFSET = offsetof(detail::TimeReg, seconds);
|
|
||||||
constexpr auto TIME_END_OFFSET = offsetof(detail::TimeReg, hours);
|
|
||||||
|
|
||||||
writePartialRegister<TIME_START_OFFSET, TIME_END_OFFSET>(timeReg);
|
|
||||||
}
|
|
||||||
static void setDateTime(const DateTime &dateTime)
|
|
||||||
{
|
|
||||||
detail::TimeReg timeReg;
|
|
||||||
timeReg.setYear(dateTime.year);
|
|
||||||
timeReg.setMonth(dateTime.month);
|
|
||||||
timeReg.setDate(dateTime.day);
|
|
||||||
if constexpr (SetDayOfWeek)
|
|
||||||
timeReg.setDay(calcDayOfWeek(dateTime.year, dateTime.month, dateTime.day) + 1);
|
|
||||||
|
|
||||||
timeReg.setHours(dateTime.hour);
|
|
||||||
timeReg.setMinutes(dateTime.minute);
|
|
||||||
timeReg.setSeconds(dateTime.second);
|
|
||||||
|
|
||||||
constexpr auto START_OFFSET = offsetof(detail::TimeReg, seconds);
|
|
||||||
constexpr auto END_OFFSET = offsetof(detail::TimeReg, year);
|
|
||||||
|
|
||||||
writePartialRegister<START_OFFSET, END_OFFSET>(timeReg);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void setAlarm1(const DateTime &alarmTime, const Alarm1Rate &alarmRate, bool enableInterrupt = true)
|
|
||||||
{
|
|
||||||
setAlarmHelper(alarmTime, alarmRate);
|
|
||||||
if (enableInterrupt)
|
|
||||||
enableInterruptHelper<detail::ControlRegFlags::A1IE>();
|
|
||||||
}
|
|
||||||
static void setAlarm2(const DateTime &alarmTime, const Alarm2Rate &alarmRate, bool enableInterrupt = true)
|
|
||||||
{
|
|
||||||
setAlarmHelper(alarmTime, alarmRate);
|
|
||||||
if (enableInterrupt)
|
|
||||||
enableInterruptHelper<detail::ControlRegFlags::A2IE>();
|
|
||||||
}
|
|
||||||
|
|
||||||
static bool checkAlarm1()
|
|
||||||
{
|
|
||||||
return checkAlarmHelper<detail::ControlStatusRegFlags::A1F>();
|
|
||||||
}
|
|
||||||
static bool checkAlarm2()
|
|
||||||
{
|
|
||||||
return checkAlarmHelper<detail::ControlStatusRegFlags::A2F>();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void clearAlarm1()
|
|
||||||
{
|
|
||||||
clearAlarmHelper<detail::ControlStatusRegFlags::A1F>();
|
|
||||||
}
|
|
||||||
static void clearAlarm2()
|
|
||||||
{
|
|
||||||
clearAlarmHelper<detail::ControlStatusRegFlags::A2F>();
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
template <uint8_t Address, typename Register>
|
|
||||||
static Register readRegisterHelper()
|
|
||||||
{
|
|
||||||
i2c_t::template start<I2C_ADDRESS>(false);
|
|
||||||
i2c_t::write(Address);
|
|
||||||
i2c_t::stop();
|
|
||||||
|
|
||||||
Register reg;
|
|
||||||
i2c_t::template start<I2C_ADDRESS>(true);
|
|
||||||
i2c_t::template readBytes<sizeof(Register)>(reinterpret_cast<uint8_t *>(®));
|
|
||||||
i2c_t::stop();
|
|
||||||
return reg;
|
|
||||||
}
|
|
||||||
|
|
||||||
template <uint8_t Address>
|
|
||||||
static auto readRegister()
|
|
||||||
{
|
|
||||||
if constexpr (Address == TIME_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::TimeReg>();
|
|
||||||
} else if constexpr (Address == ALARM1_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::Alarm1Reg>();
|
|
||||||
} else if constexpr (Address == ALARM2_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::Alarm2Reg>();
|
|
||||||
} else if constexpr (Address == CONTROL_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::ControlReg>();
|
|
||||||
} else if constexpr (Address == CONTROL_STATUS_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::ControlStatusReg>();
|
|
||||||
} else if constexpr (Address == AGING_OFFSET_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::AgingOffsetReg>();
|
|
||||||
} else if constexpr (Address == TEMP_REG_ADDR) {
|
|
||||||
return readRegisterHelper<Address, detail::TempReg>();
|
|
||||||
} else {
|
|
||||||
static_assert(util::always_false_v<decltype(Address)>, "Invalid register address");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
template <uint8_t StartOffset, uint8_t EndOffset, typename Register>
|
|
||||||
static void writePartialRegister(const Register ®)
|
|
||||||
{
|
|
||||||
constexpr auto getRegisterAddress = []() {
|
|
||||||
if constexpr (util::is_same_v<Register, detail::TimeReg>) {
|
|
||||||
return TIME_REG_ADDR;
|
|
||||||
} else if constexpr (util::is_same_v<Register, detail::Alarm1Reg>) {
|
|
||||||
return ALARM1_REG_ADDR;
|
|
||||||
} else if constexpr (util::is_same_v<Register, detail::Alarm2Reg>) {
|
|
||||||
return ALARM2_REG_ADDR;
|
|
||||||
} else if constexpr (util::is_same_v<Register, detail::ControlReg>) {
|
|
||||||
return CONTROL_REG_ADDR;
|
|
||||||
} else if constexpr (util::is_same_v<Register, detail::ControlStatusReg>) {
|
|
||||||
return CONTROL_STATUS_REG_ADDR;
|
|
||||||
} else if constexpr (util::is_same_v<Register, detail::AgingOffsetReg>) {
|
|
||||||
return AGING_OFFSET_REG_ADDR;
|
|
||||||
} else if constexpr (util::is_same_v<Register, detail::TempReg>) {
|
|
||||||
return TEMP_REG_ADDR;
|
|
||||||
} else {
|
|
||||||
static_assert(util::always_false_v<Register>, "Invalid register type");
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
constexpr auto ADDRESS = getRegisterAddress();
|
|
||||||
|
|
||||||
static_assert(StartOffset <= EndOffset, "Invalid offset range");
|
|
||||||
static_assert(StartOffset < sizeof(Register), "Start offset out of bounds");
|
|
||||||
static_assert(EndOffset < sizeof(Register), "End offset out of bounds");
|
|
||||||
|
|
||||||
constexpr auto WRITE_SIZE = EndOffset + 1 - StartOffset;
|
|
||||||
static_assert(StartOffset + WRITE_SIZE <= sizeof(Register), "Writing out of bounds");
|
|
||||||
|
|
||||||
i2c_t::template start<I2C_ADDRESS>(false);
|
|
||||||
i2c_t::write(ADDRESS + StartOffset);
|
|
||||||
i2c_t::template writeBytes<WRITE_SIZE>(reinterpret_cast<const uint8_t *>(®) + StartOffset);
|
|
||||||
i2c_t::stop();
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename Register>
|
|
||||||
static void writeRegister(const Register ®)
|
|
||||||
{
|
|
||||||
writePartialRegister<0, sizeof(Register) - 1>(reg);
|
|
||||||
}
|
|
||||||
|
|
||||||
template <uint8_t Address>
|
|
||||||
static inline auto getAlarmHelper()
|
|
||||||
{
|
|
||||||
constexpr auto IsAlarm1 = Address == ALARM1_REG_ADDR;
|
|
||||||
static_assert(IsAlarm1 || Address == ALARM2_REG_ADDR, "Must use valid alarm address");
|
|
||||||
|
|
||||||
const auto alarmReg = readRegister<Address>();
|
|
||||||
|
|
||||||
DateTime alarmTime = {};
|
|
||||||
alarmReg.getDate(alarmTime.day);
|
|
||||||
alarmTime.hour = alarmReg.getHours();
|
|
||||||
alarmTime.minute = alarmReg.getMinutes();
|
|
||||||
if constexpr (IsAlarm1)
|
|
||||||
alarmTime.second = alarmReg.getSeconds();
|
|
||||||
|
|
||||||
return alarmTime;
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename AlarmRate>
|
|
||||||
static inline void setAlarmHelper(const DateTime &alarmTime, const AlarmRate &alarmRate)
|
|
||||||
{
|
|
||||||
constexpr auto IsAlarm1 = util::is_same_v<AlarmRate, Alarm1Rate>;
|
|
||||||
static_assert(IsAlarm1 || util::is_same_v<AlarmRate, Alarm2Rate>, "Must use valid alarm rate");
|
|
||||||
|
|
||||||
using alarm_reg_t = util::conditional_t<IsAlarm1, detail::Alarm1Reg, detail::Alarm2Reg>;
|
|
||||||
|
|
||||||
alarm_reg_t alarmReg;
|
|
||||||
alarmReg.setAlarmRate(alarmRate);
|
|
||||||
alarmReg.setDate(alarmTime.day);
|
|
||||||
alarmReg.setHours(alarmTime.hour);
|
|
||||||
alarmReg.setMinutes(alarmTime.minute);
|
|
||||||
if constexpr (IsAlarm1)
|
|
||||||
alarmReg.setSeconds(alarmTime.second);
|
|
||||||
writeRegister(alarmReg);
|
|
||||||
}
|
|
||||||
|
|
||||||
template <detail::ControlRegFlags AlarmFlag>
|
|
||||||
static inline void enableInterruptHelper()
|
|
||||||
{
|
|
||||||
constexpr auto IsAlarm1Flag = AlarmFlag == detail::ControlRegFlags::A1IE;
|
|
||||||
constexpr auto IsAlarm2Flag = AlarmFlag == detail::ControlRegFlags::A2IE;
|
|
||||||
static_assert(IsAlarm1Flag || IsAlarm2Flag, "Must use valid alarm flag");
|
|
||||||
|
|
||||||
auto controlReg = readRegister<CONTROL_REG_ADDR>();
|
|
||||||
using Flags = typename decltype(controlReg)::Flags;
|
|
||||||
controlReg &= ~Flags::BBSQW;
|
|
||||||
controlReg |= Flags::INTCN | AlarmFlag;
|
|
||||||
writeRegister(controlReg);
|
|
||||||
}
|
|
||||||
|
|
||||||
template <detail::ControlStatusRegFlags AlarmFlag>
|
|
||||||
static inline bool checkAlarmHelper()
|
|
||||||
{
|
|
||||||
constexpr auto IsAlarm1Flag = AlarmFlag == detail::ControlStatusRegFlags::A1F;
|
|
||||||
constexpr auto IsAlarm2Flag = AlarmFlag == detail::ControlStatusRegFlags::A2F;
|
|
||||||
static_assert(IsAlarm1Flag || IsAlarm2Flag, "Must use valid alarm flag");
|
|
||||||
|
|
||||||
const auto alarmStatus = readRegister<CONTROL_STATUS_REG_ADDR>();
|
|
||||||
return alarmStatus == AlarmFlag;
|
|
||||||
}
|
|
||||||
|
|
||||||
template <detail::ControlStatusRegFlags AlarmFlag>
|
|
||||||
static inline void clearAlarmHelper()
|
|
||||||
{
|
|
||||||
constexpr auto IsAlarm1Flag = AlarmFlag == detail::ControlStatusRegFlags::A1F;
|
|
||||||
constexpr auto IsAlarm2Flag = AlarmFlag == detail::ControlStatusRegFlags::A2F;
|
|
||||||
static_assert(IsAlarm1Flag || IsAlarm2Flag, "Must use valid alarm flag");
|
|
||||||
|
|
||||||
auto controlStatusReg = readRegister<CONTROL_STATUS_REG_ADDR>();
|
|
||||||
controlStatusReg &= ~AlarmFlag;
|
|
||||||
writeRegister(controlStatusReg);
|
|
||||||
}
|
|
||||||
|
|
||||||
static uint8_t calcDayOfWeek(uint16_t year, uint8_t month, uint16_t day)
|
|
||||||
{
|
|
||||||
day += month < 3 ? year-- : year - 2;
|
|
||||||
const auto dayOfWeek = (23 * month / 9 + day + 4 + year / 4 - year / 100 + year / 400);
|
|
||||||
return dayOfWeek % 7;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
} // namespace rtc
|
|
||||||
4
ds3231/clock.hpp
Normal file
4
ds3231/clock.hpp
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
#pragma once
|
||||||
|
|
||||||
|
#define F_CPU 16'000'000
|
||||||
|
#include <util/delay.h>
|
||||||
1
ds3231/ds3231
Submodule
1
ds3231/ds3231
Submodule
@ -0,0 +1 @@
|
|||||||
|
Subproject commit 8a6170cb109f79acae6b2fd6f802f75b27967cd3
|
||||||
285
ds3231/ds3231.cppproj
Normal file
285
ds3231/ds3231.cppproj
Normal file
@ -0,0 +1,285 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="14.0">
|
||||||
|
<PropertyGroup>
|
||||||
|
<SchemaVersion>2.0</SchemaVersion>
|
||||||
|
<ProjectVersion>7.0</ProjectVersion>
|
||||||
|
<ToolchainName>com.Atmel.AVRGCC8.CPP</ToolchainName>
|
||||||
|
<ProjectGuid>dce6c7e3-ee26-4d79-826b-08594b9ad897</ProjectGuid>
|
||||||
|
<avrdevice>ATmega328P</avrdevice>
|
||||||
|
<avrdeviceseries>none</avrdeviceseries>
|
||||||
|
<OutputType>Executable</OutputType>
|
||||||
|
<Language>CPP</Language>
|
||||||
|
<OutputFileName>$(MSBuildProjectName)</OutputFileName>
|
||||||
|
<OutputFileExtension>.elf</OutputFileExtension>
|
||||||
|
<OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
|
||||||
|
<AssemblyName>DailySafe</AssemblyName>
|
||||||
|
<Name>DailySafe</Name>
|
||||||
|
<RootNamespace>DailySafe</RootNamespace>
|
||||||
|
<ToolchainFlavour>avr-g++-9.1.0</ToolchainFlavour>
|
||||||
|
<KeepTimersRunning>true</KeepTimersRunning>
|
||||||
|
<OverrideVtor>false</OverrideVtor>
|
||||||
|
<CacheFlash>true</CacheFlash>
|
||||||
|
<ProgFlashFromRam>true</ProgFlashFromRam>
|
||||||
|
<RamSnippetAddress>0x20000000</RamSnippetAddress>
|
||||||
|
<UncachedRange />
|
||||||
|
<preserveEEPROM>true</preserveEEPROM>
|
||||||
|
<OverrideVtorValue>exception_table</OverrideVtorValue>
|
||||||
|
<BootSegment>2</BootSegment>
|
||||||
|
<ResetRule>0</ResetRule>
|
||||||
|
<eraseonlaunchrule>0</eraseonlaunchrule>
|
||||||
|
<EraseKey />
|
||||||
|
<avrtool>com.atmel.avrdbg.tool.atmelice</avrtool>
|
||||||
|
<avrtoolserialnumber>J41800099437</avrtoolserialnumber>
|
||||||
|
<avrdeviceexpectedsignature>0x1E950F</avrdeviceexpectedsignature>
|
||||||
|
<com_atmel_avrdbg_tool_stk500>
|
||||||
|
<ToolOptions>
|
||||||
|
<InterfaceProperties>
|
||||||
|
<IspClock>125000</IspClock>
|
||||||
|
</InterfaceProperties>
|
||||||
|
<InterfaceName>ISP</InterfaceName>
|
||||||
|
</ToolOptions>
|
||||||
|
<ToolType>com.atmel.avrdbg.tool.stk500</ToolType>
|
||||||
|
<ToolNumber>
|
||||||
|
</ToolNumber>
|
||||||
|
<ToolName>STK500</ToolName>
|
||||||
|
</com_atmel_avrdbg_tool_stk500>
|
||||||
|
<avrtoolinterface>ISP</avrtoolinterface>
|
||||||
|
<avrtoolinterfaceclock>125000</avrtoolinterfaceclock>
|
||||||
|
<AsfFrameworkConfig>
|
||||||
|
<framework-data xmlns="">
|
||||||
|
<options />
|
||||||
|
<configurations />
|
||||||
|
<files />
|
||||||
|
<documentation help="" />
|
||||||
|
<offline-documentation help="" />
|
||||||
|
<dependencies>
|
||||||
|
<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.47.0" />
|
||||||
|
</dependencies>
|
||||||
|
</framework-data>
|
||||||
|
</AsfFrameworkConfig>
|
||||||
|
<com_atmel_avrdbg_tool_atmelice>
|
||||||
|
<ToolOptions>
|
||||||
|
<InterfaceProperties>
|
||||||
|
<IspClock>125000</IspClock>
|
||||||
|
</InterfaceProperties>
|
||||||
|
<InterfaceName>ISP</InterfaceName>
|
||||||
|
</ToolOptions>
|
||||||
|
<ToolType>com.atmel.avrdbg.tool.atmelice</ToolType>
|
||||||
|
<ToolNumber>J41800099437</ToolNumber>
|
||||||
|
<ToolName>Atmel-ICE</ToolName>
|
||||||
|
</com_atmel_avrdbg_tool_atmelice>
|
||||||
|
<custom>
|
||||||
|
<ToolOptions>
|
||||||
|
<InterfaceProperties>
|
||||||
|
<IspClock>125000</IspClock>
|
||||||
|
</InterfaceProperties>
|
||||||
|
<InterfaceName>
|
||||||
|
</InterfaceName>
|
||||||
|
</ToolOptions>
|
||||||
|
<ToolType>custom</ToolType>
|
||||||
|
<ToolNumber>
|
||||||
|
</ToolNumber>
|
||||||
|
<ToolName>Custom Programming Tool</ToolName>
|
||||||
|
</custom>
|
||||||
|
<AAFDebugger>
|
||||||
|
<AAFDebugFiles>
|
||||||
|
<DebugFile>
|
||||||
|
<path>\Debug\ds3231.lss</path>
|
||||||
|
<AAFSetting>
|
||||||
|
<Label>Lss Files</Label>
|
||||||
|
<Extention>.lss</Extention>
|
||||||
|
<Regex>^\s*(?<address>[a-f0-9]*):\s*.*$</Regex>
|
||||||
|
<DebugEnabled>true</DebugEnabled>
|
||||||
|
<RegexGroups>address</RegexGroups>
|
||||||
|
<DebuggerExpression>$pc</DebuggerExpression>
|
||||||
|
</AAFSetting>
|
||||||
|
</DebugFile>
|
||||||
|
</AAFDebugFiles>
|
||||||
|
</AAFDebugger>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
|
||||||
|
<ToolchainSettings>
|
||||||
|
<AvrGccCpp>
|
||||||
|
<avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
|
||||||
|
<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
|
||||||
|
<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
|
||||||
|
<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
|
||||||
|
<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
|
||||||
|
<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
|
||||||
|
<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
|
||||||
|
<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
|
||||||
|
<avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>NDEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcc.compiler.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.directories.IncludePaths>
|
||||||
|
<avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
|
||||||
|
<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
|
||||||
|
<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
|
||||||
|
<avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
|
||||||
|
<avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
|
||||||
|
<avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
|
||||||
|
<avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>NDEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
|
||||||
|
<avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
|
||||||
|
<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
|
||||||
|
<avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
|
||||||
|
<avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
|
||||||
|
<avrgcccpp.linker.libraries.Libraries>
|
||||||
|
<ListValues>
|
||||||
|
<Value>libm</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.linker.libraries.Libraries>
|
||||||
|
<avrgcccpp.assembler.general.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.assembler.general.IncludePaths>
|
||||||
|
</AvrGccCpp>
|
||||||
|
</ToolchainSettings>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
|
||||||
|
<ToolchainSettings>
|
||||||
|
<AvrGccCpp>
|
||||||
|
<avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
|
||||||
|
<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
|
||||||
|
<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
|
||||||
|
<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
|
||||||
|
<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
|
||||||
|
<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
|
||||||
|
<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
|
||||||
|
<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
|
||||||
|
<avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>DEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcc.compiler.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.directories.IncludePaths>
|
||||||
|
<avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
|
||||||
|
<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
|
||||||
|
<avrgcc.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcc.compiler.optimization.DebugLevel>
|
||||||
|
<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
|
||||||
|
<avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
|
||||||
|
<avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
|
||||||
|
<avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
|
||||||
|
<avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>DEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<avrgcccpp.compiler.optimization.level>Optimize debugging experience (-Og)</avrgcccpp.compiler.optimization.level>
|
||||||
|
<avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
|
||||||
|
<avrgcccpp.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcccpp.compiler.optimization.DebugLevel>
|
||||||
|
<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
|
||||||
|
<avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
|
||||||
|
<avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
|
||||||
|
<avrgcccpp.linker.libraries.Libraries>
|
||||||
|
<ListValues>
|
||||||
|
<Value>libm</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.linker.libraries.Libraries>
|
||||||
|
<avrgcccpp.assembler.general.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.assembler.general.IncludePaths>
|
||||||
|
<avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
|
||||||
|
</AvrGccCpp>
|
||||||
|
</ToolchainSettings>
|
||||||
|
</PropertyGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<Compile Include="clock.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="ds3231\alarms.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="ds3231\ds3231.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="ds3231\flags.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="ds3231\registers.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="flash\flash.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="i2c\hardware.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="i2c\i2c.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="io\io.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="main.cpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="uart\config.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="uart\hardware.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="uart\hardware0.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="uart\hardware1.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="uart\software.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="uart\uart.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="util\func.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="util\type.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="util\util.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<Folder Include="ds3231" />
|
||||||
|
<Folder Include="io" />
|
||||||
|
<Folder Include="flash" />
|
||||||
|
<Folder Include="i2c" />
|
||||||
|
<Folder Include="util" />
|
||||||
|
<Folder Include="uart" />
|
||||||
|
</ItemGroup>
|
||||||
|
<Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
|
||||||
|
</Project>
|
||||||
1
ds3231/flash
Submodule
1
ds3231/flash
Submodule
@ -0,0 +1 @@
|
|||||||
|
Subproject commit 6edb2e5a21e0ce58ff2df936caee8b84e240a46b
|
||||||
1
ds3231/i2c
Submodule
1
ds3231/i2c
Submodule
@ -0,0 +1 @@
|
|||||||
|
Subproject commit 8af5afd00d1cba9211e4fe9be1df44a14b7973a1
|
||||||
1
ds3231/io
Submodule
1
ds3231/io
Submodule
@ -0,0 +1 @@
|
|||||||
|
Subproject commit 80de36ee7ee3e6b0842d5eaee81d54062cb496b2
|
||||||
188
ds3231/main.cpp
Normal file
188
ds3231/main.cpp
Normal file
@ -0,0 +1,188 @@
|
|||||||
|
#include "clock.hpp"
|
||||||
|
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
#include "ds3231/ds3231.hpp"
|
||||||
|
#include "uart/uart.hpp"
|
||||||
|
|
||||||
|
using uart_t = uart::Uart0<>;
|
||||||
|
|
||||||
|
REGISTER_UART0_INT_VECTORS(uart_t);
|
||||||
|
|
||||||
|
static inline bool isEuDst(const rtc::DateTime &dateTime)
|
||||||
|
{
|
||||||
|
constexpr auto calcDstBegin = [](const auto &year) {
|
||||||
|
const auto beginDay = (31 - ((((5 * year) / 4) + 4) % 7));
|
||||||
|
return beginDay;
|
||||||
|
};
|
||||||
|
|
||||||
|
constexpr auto calcDstEnd = [](const auto &year) {
|
||||||
|
const auto endDay = (31 - ((((5 * year) / 4) + 1) % 7));
|
||||||
|
return endDay;
|
||||||
|
};
|
||||||
|
|
||||||
|
if (dateTime.month > 10 || dateTime.month < 3)
|
||||||
|
return false;
|
||||||
|
else if (dateTime.month > 3 && dateTime.month < 10)
|
||||||
|
return true;
|
||||||
|
else if (dateTime.month == 3) {
|
||||||
|
if (dateTime.day > calcDstBegin(dateTime.year)) {
|
||||||
|
return true;
|
||||||
|
} else if (dateTime.day == calcDstBegin(dateTime.year) && dateTime.hour >= 1)
|
||||||
|
return true;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
// month == 10
|
||||||
|
if (dateTime.day < calcDstEnd(dateTime.year)) {
|
||||||
|
return true;
|
||||||
|
} else if (dateTime.day == calcDstEnd(dateTime.year) && dateTime.hour < 1)
|
||||||
|
return true;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
inline uart_t &operator<<(uart_t &serial, const rtc::DateTime &dateTime)
|
||||||
|
{
|
||||||
|
serial.txNumber<uint16_t, 10, 4>(dateTime.year);
|
||||||
|
serial << '-';
|
||||||
|
serial.txNumber<uint8_t, 10, 2>(dateTime.month);
|
||||||
|
serial << '-';
|
||||||
|
serial.txNumber<uint8_t, 10, 2>(dateTime.day);
|
||||||
|
serial << ' ';
|
||||||
|
serial.txNumber<uint8_t, 10, 2>(dateTime.hour);
|
||||||
|
serial << ':';
|
||||||
|
serial.txNumber<uint8_t, 10, 2>(dateTime.minute);
|
||||||
|
serial << ':';
|
||||||
|
serial.txNumber<uint8_t, 10, 2>(dateTime.second);
|
||||||
|
return serial;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void printLocalTime(const rtc::DateTime &dateTime)
|
||||||
|
{
|
||||||
|
const auto dst = isEuDst(dateTime);
|
||||||
|
|
||||||
|
uart_t serial;
|
||||||
|
serial << dateTime << (dst ? F(" +2") : F(" +1")) << F("\r\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline size_t receiveLine(char *buffer, const size_t maxLength)
|
||||||
|
{
|
||||||
|
uart_t serial;
|
||||||
|
size_t received = 0;
|
||||||
|
|
||||||
|
while (received < maxLength) {
|
||||||
|
if (serial.rxByte(*reinterpret_cast<uint8_t *>(&buffer[received]))) {
|
||||||
|
++received;
|
||||||
|
if (buffer[received - 1] == '\r' || buffer[received - 1] == '\n')
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return received;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline rtc::DateTime receiveTime()
|
||||||
|
{
|
||||||
|
uart_t serial;
|
||||||
|
|
||||||
|
rtc::DateTime dateTime;
|
||||||
|
constexpr auto BUF_LEN = 8;
|
||||||
|
char receiveBuffer[BUF_LEN];
|
||||||
|
|
||||||
|
serial << F("Enter year: ");
|
||||||
|
auto receivedLen = receiveLine(receiveBuffer, BUF_LEN);
|
||||||
|
receiveBuffer[receivedLen] = '\0';
|
||||||
|
dateTime.year = atoi(receiveBuffer);
|
||||||
|
|
||||||
|
serial << F("\r\nEnter month: ");
|
||||||
|
receivedLen = receiveLine(receiveBuffer, BUF_LEN);
|
||||||
|
receiveBuffer[receivedLen] = '\0';
|
||||||
|
dateTime.month = atoi(receiveBuffer);
|
||||||
|
|
||||||
|
serial << F("\r\nEnter date: ");
|
||||||
|
receivedLen = receiveLine(receiveBuffer, BUF_LEN);
|
||||||
|
receiveBuffer[receivedLen] = '\0';
|
||||||
|
dateTime.day = atoi(receiveBuffer);
|
||||||
|
|
||||||
|
serial << F("\r\nEnter hour: ");
|
||||||
|
receivedLen = receiveLine(receiveBuffer, BUF_LEN);
|
||||||
|
receiveBuffer[receivedLen] = '\0';
|
||||||
|
dateTime.hour = atoi(receiveBuffer);
|
||||||
|
|
||||||
|
serial << F("\r\nEnter minute: ");
|
||||||
|
receivedLen = receiveLine(receiveBuffer, BUF_LEN);
|
||||||
|
receiveBuffer[receivedLen] = '\0';
|
||||||
|
dateTime.minute = atoi(receiveBuffer);
|
||||||
|
|
||||||
|
serial << F("\r\nEnter second: ");
|
||||||
|
receivedLen = receiveLine(receiveBuffer, BUF_LEN);
|
||||||
|
receiveBuffer[receivedLen] = '\0';
|
||||||
|
dateTime.second = atoi(receiveBuffer);
|
||||||
|
serial << F("\r\n");
|
||||||
|
|
||||||
|
return dateTime;
|
||||||
|
}
|
||||||
|
|
||||||
|
int main()
|
||||||
|
{
|
||||||
|
uart_t serial;
|
||||||
|
rtc::DS3231<i2c::Hardware<100'000>, false> ds3231;
|
||||||
|
io::Pin<io::P::C3> rtcPwr;
|
||||||
|
|
||||||
|
rtcPwr = false;
|
||||||
|
rtcPwr.dir(io::Dir::OUT);
|
||||||
|
|
||||||
|
rtcPwr = true;
|
||||||
|
_delay_ms(1000);
|
||||||
|
|
||||||
|
ds3231.init();
|
||||||
|
serial.init();
|
||||||
|
|
||||||
|
ds3231.clearAlarm1();
|
||||||
|
ds3231.clearAlarm2();
|
||||||
|
|
||||||
|
rtc::DateTime alarmTime;
|
||||||
|
alarmTime.second = 17;
|
||||||
|
alarmTime.minute = 54;
|
||||||
|
|
||||||
|
ds3231.setAlarm1(alarmTime, rtc::Alarm1Rate::WHEN_S_MATCH);
|
||||||
|
ds3231.setAlarm2(alarmTime, rtc::Alarm2Rate::WHEN_M_MATCH);
|
||||||
|
|
||||||
|
auto oldDate = ds3231.getDateTime();
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
const auto date = ds3231.getDateTime();
|
||||||
|
|
||||||
|
if (oldDate != date) {
|
||||||
|
oldDate = date;
|
||||||
|
printLocalTime(date);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ds3231.checkAlarm1()) {
|
||||||
|
serial << F("Alarm1!\r\n");
|
||||||
|
ds3231.clearAlarm1();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ds3231.checkAlarm2()) {
|
||||||
|
serial << F("Alarm2!\r\n");
|
||||||
|
ds3231.clearAlarm2();
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t receivedByte;
|
||||||
|
|
||||||
|
if (serial.rxByte(receivedByte)) {
|
||||||
|
if (receivedByte == 's') {
|
||||||
|
const auto newDate = receiveTime();
|
||||||
|
ds3231.setDateTime(newDate);
|
||||||
|
} else if (receivedByte == '1') {
|
||||||
|
const auto alarm = ds3231.getAlarm1();
|
||||||
|
serial << F("Alarm1: ") << alarm << F("\r\n");
|
||||||
|
} else if (receivedByte == '2') {
|
||||||
|
const auto alarm = ds3231.getAlarm2();
|
||||||
|
serial << F("Alarm2: ") << alarm << F("\r\n");
|
||||||
|
} else
|
||||||
|
serial << F("Invalid input: ") << static_cast<char>(receivedByte) << F("\r\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
1
ds3231/uart
Submodule
1
ds3231/uart
Submodule
@ -0,0 +1 @@
|
|||||||
|
Subproject commit 119de3244588b19b4afb06f33f66f22bb80a89b5
|
||||||
1
ds3231/util
Submodule
1
ds3231/util
Submodule
@ -0,0 +1 @@
|
|||||||
|
Subproject commit 81b3ae244c9773e7ea8ee08af43193275db48514
|
||||||
88
flags.hpp
88
flags.hpp
@ -1,88 +0,0 @@
|
|||||||
#pragma once
|
|
||||||
|
|
||||||
namespace rtc {
|
|
||||||
|
|
||||||
namespace detail {
|
|
||||||
|
|
||||||
template <typename FlagsT>
|
|
||||||
struct [[gnu::packed]] FlagsImpl
|
|
||||||
{
|
|
||||||
static_assert(sizeof(FlagsT) == sizeof(uint8_t), "Must use uint8_t enum class flags");
|
|
||||||
|
|
||||||
uint8_t data = 0;
|
|
||||||
using Flags = FlagsT;
|
|
||||||
|
|
||||||
FlagsImpl() : data(0) {}
|
|
||||||
FlagsImpl(const Flags &flag) : data(static_cast<uint8_t>(flag)) {}
|
|
||||||
|
|
||||||
FlagsImpl(const FlagsImpl &other) : data(other.data) {}
|
|
||||||
FlagsImpl(const FlagsImpl &&) = delete;
|
|
||||||
|
|
||||||
FlagsImpl &operator=(const FlagsImpl &rhs)
|
|
||||||
{
|
|
||||||
data = rhs.data;
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
FlagsImpl &operator=(const FlagsImpl &&) = delete;
|
|
||||||
|
|
||||||
FlagsImpl &operator=(const FlagsT &rhs)
|
|
||||||
{
|
|
||||||
data = static_cast<uint8_t>(rhs);
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
FlagsImpl &operator|=(const FlagsT &flag)
|
|
||||||
{
|
|
||||||
data |= static_cast<uint8_t>(flag);
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
FlagsImpl &operator|=(const uint8_t &flag)
|
|
||||||
{
|
|
||||||
data |= flag;
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
FlagsImpl &operator&=(const FlagsT &flag)
|
|
||||||
{
|
|
||||||
data &= static_cast<uint8_t>(flag);
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
FlagsImpl &operator&=(const uint8_t &flag)
|
|
||||||
{
|
|
||||||
data &= flag;
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
FlagsImpl &operator~()
|
|
||||||
{
|
|
||||||
data = ~data;
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool operator==(const FlagsT &flag) const
|
|
||||||
{
|
|
||||||
return data & static_cast<uint8_t>(flag);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
template <typename FlagsT>
|
|
||||||
FlagsT operator|(const FlagsT &lhs, const FlagsT &rhs)
|
|
||||||
{
|
|
||||||
const auto lhsInt = static_cast<uint8_t>(lhs);
|
|
||||||
const auto rhsInt = static_cast<uint8_t>(rhs);
|
|
||||||
return static_cast<FlagsT>(lhsInt | rhsInt);
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename FlagsT>
|
|
||||||
FlagsT operator&(const FlagsT &lhs, const FlagsT &rhs)
|
|
||||||
{
|
|
||||||
const auto lhsInt = static_cast<uint8_t>(lhs);
|
|
||||||
const auto rhsInt = static_cast<uint8_t>(rhs);
|
|
||||||
return static_cast<FlagsT>(lhsInt & rhsInt);
|
|
||||||
}
|
|
||||||
|
|
||||||
} // namespace detail
|
|
||||||
|
|
||||||
} // namespace rtc
|
|
||||||
413
registers.hpp
413
registers.hpp
@ -1,413 +0,0 @@
|
|||||||
#pragma once
|
|
||||||
|
|
||||||
#include <stdint.h>
|
|
||||||
|
|
||||||
#include "alarms.hpp"
|
|
||||||
#include "flags.hpp"
|
|
||||||
|
|
||||||
namespace rtc {
|
|
||||||
|
|
||||||
namespace detail {
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
template <uint8_t Mask = 0xFF>
|
|
||||||
static inline uint8_t toBcd(const uint8_t &data)
|
|
||||||
{
|
|
||||||
return ((data / 10 * 16) + (data % 10)) & Mask;
|
|
||||||
}
|
|
||||||
|
|
||||||
template <uint8_t Mask = 0xFF>
|
|
||||||
static inline uint8_t fromBcd(const uint8_t &data)
|
|
||||||
{
|
|
||||||
const auto maskedData = data & Mask;
|
|
||||||
return ((maskedData / 16 * 10) + (maskedData % 16));
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline uint8_t convertTo24Hour(const uint8_t &hoursReg)
|
|
||||||
{
|
|
||||||
constexpr auto FLAG_12_HOUR = 6;
|
|
||||||
constexpr auto FLAG_PM = 5;
|
|
||||||
|
|
||||||
const bool time12HourFormat = (hoursReg >> FLAG_12_HOUR) & 1;
|
|
||||||
|
|
||||||
if (time12HourFormat) {
|
|
||||||
const auto pmFlag = (hoursReg >> FLAG_PM) & 1;
|
|
||||||
constexpr auto HOUR_12_MASK = 0b00011111;
|
|
||||||
const auto hour12 = fromBcd<HOUR_12_MASK>(hoursReg);
|
|
||||||
if (hour12 == 12 && !pmFlag)
|
|
||||||
return 0;
|
|
||||||
return hour12 + pmFlag ? 12 : 0;
|
|
||||||
} else // 24 hour format
|
|
||||||
{
|
|
||||||
constexpr auto HOUR_MASK = 0b00111111;
|
|
||||||
return fromBcd<HOUR_MASK>(hoursReg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
template <uint8_t Mask = 0b01111111>
|
|
||||||
static inline uint8_t getMaskedBcd(const uint8_t ®)
|
|
||||||
{
|
|
||||||
return fromBcd<Mask>(reg);
|
|
||||||
}
|
|
||||||
|
|
||||||
template <uint8_t Mask = 0b01111111>
|
|
||||||
static inline void setMaskedBcd(uint8_t ®, const uint8_t &value)
|
|
||||||
{
|
|
||||||
reg &= ~Mask;
|
|
||||||
reg |= toBcd<Mask>(value);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline bool getEncodedDay(uint8_t &value, const uint8_t ®)
|
|
||||||
{
|
|
||||||
constexpr auto DAY_FLAG = 6;
|
|
||||||
if ((reg >> DAY_FLAG) & 1) {
|
|
||||||
constexpr auto DAY_MASK = 0b00001111;
|
|
||||||
value = reg & DAY_MASK;
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline bool getEncodedDate(uint8_t &value, const uint8_t ®)
|
|
||||||
{
|
|
||||||
constexpr auto DAY_FLAG = 6;
|
|
||||||
if (!((reg >> DAY_FLAG) & 1)) {
|
|
||||||
value = getMaskedBcd<0b00111111>(reg);
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void setEncodedDay(uint8_t ®, const uint8_t &value)
|
|
||||||
{
|
|
||||||
constexpr auto DAY_MASK = 0b11110000;
|
|
||||||
reg &= DAY_MASK;
|
|
||||||
reg |= value & DAY_MASK;
|
|
||||||
constexpr auto DAY_FLAG = 6;
|
|
||||||
reg |= (1 << DAY_FLAG);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void setEncodedDate(uint8_t ®, const uint8_t &value)
|
|
||||||
{
|
|
||||||
setMaskedBcd<0b00111111>(reg, value);
|
|
||||||
constexpr auto DAY_FLAG = 6;
|
|
||||||
reg &= ~(1 << DAY_FLAG);
|
|
||||||
}
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
struct [[gnu::packed]] TimeReg
|
|
||||||
{
|
|
||||||
uint8_t seconds = 0;
|
|
||||||
uint8_t minutes = 0;
|
|
||||||
uint8_t hours = 0;
|
|
||||||
uint8_t day = 1; // Range 1-7 according to datasheet
|
|
||||||
uint8_t date = 0;
|
|
||||||
uint8_t month_century = 0;
|
|
||||||
uint8_t year = 0;
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
inline uint8_t getSeconds() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd(seconds);
|
|
||||||
}
|
|
||||||
inline uint8_t getMinutes() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd(minutes);
|
|
||||||
}
|
|
||||||
inline uint8_t getHours() const
|
|
||||||
{
|
|
||||||
return convertTo24Hour(hours);
|
|
||||||
}
|
|
||||||
inline uint8_t getDay() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd<0b00000111>(day);
|
|
||||||
}
|
|
||||||
inline uint8_t getDate() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd<0b00111111>(date);
|
|
||||||
}
|
|
||||||
inline uint8_t getMonth() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd<0b00011111>(month_century);
|
|
||||||
}
|
|
||||||
inline bool getCentury() const
|
|
||||||
{
|
|
||||||
constexpr auto CENTURY_FLAG = 7;
|
|
||||||
return (month_century >> CENTURY_FLAG) & 1;
|
|
||||||
}
|
|
||||||
inline uint16_t getYear() const
|
|
||||||
{
|
|
||||||
return 2000 + fromBcd(year);
|
|
||||||
}
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
inline void setSeconds(uint8_t seconds)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->seconds, seconds);
|
|
||||||
}
|
|
||||||
inline void setMinutes(uint8_t minutes)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->minutes, minutes);
|
|
||||||
}
|
|
||||||
inline void setHours(uint8_t hours)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->hours, hours);
|
|
||||||
}
|
|
||||||
inline void setDay(uint8_t day)
|
|
||||||
{
|
|
||||||
this->day = day & 0b111;
|
|
||||||
}
|
|
||||||
inline void setDate(uint8_t date)
|
|
||||||
{
|
|
||||||
setMaskedBcd<0b00111111>(this->date, date);
|
|
||||||
}
|
|
||||||
inline void setMonth(uint8_t month)
|
|
||||||
{
|
|
||||||
setMaskedBcd<0b00011111>(month_century, month);
|
|
||||||
}
|
|
||||||
inline void setCentury(bool century)
|
|
||||||
{
|
|
||||||
constexpr auto CENTURY_POS = 7;
|
|
||||||
month_century &= ~(1 << CENTURY_POS);
|
|
||||||
month_century |= (century << CENTURY_POS);
|
|
||||||
}
|
|
||||||
inline void setYear(uint16_t year)
|
|
||||||
{
|
|
||||||
year = year % 100;
|
|
||||||
this->year = toBcd(year);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
static_assert(sizeof(TimeReg) == 7, "Invalid time register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
struct [[gnu::packed]] Alarm1Reg
|
|
||||||
{
|
|
||||||
uint8_t seconds = 0;
|
|
||||||
uint8_t minutes = 0;
|
|
||||||
uint8_t hours = 0;
|
|
||||||
uint8_t day_date = 0;
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
inline uint8_t getSeconds() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd(seconds);
|
|
||||||
}
|
|
||||||
inline uint8_t getMinutes() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd(minutes);
|
|
||||||
}
|
|
||||||
inline uint8_t getHours() const
|
|
||||||
{
|
|
||||||
return convertTo24Hour(hours);
|
|
||||||
}
|
|
||||||
inline bool getDay(uint8_t & day) const
|
|
||||||
{
|
|
||||||
return getEncodedDay(day, day_date);
|
|
||||||
}
|
|
||||||
inline bool getDate(uint8_t & date) const
|
|
||||||
{
|
|
||||||
return getEncodedDate(date, day_date);
|
|
||||||
}
|
|
||||||
inline Alarm1Rate getAlarmRate() const
|
|
||||||
{
|
|
||||||
constexpr auto M_FLAG = 7;
|
|
||||||
const auto m1 = (seconds >> M_FLAG) & 1;
|
|
||||||
const auto m2 = (minutes >> M_FLAG) & 1;
|
|
||||||
const auto m3 = (hours >> M_FLAG) & 1;
|
|
||||||
const auto m4 = (day_date >> M_FLAG) & 1;
|
|
||||||
const auto m = (m4 << 3) | (m3 << 2) | (m2 << 1) | (m1 << 0);
|
|
||||||
if (m == 0) {
|
|
||||||
constexpr auto DAY_FLAG = 6;
|
|
||||||
const auto dayFormat = ((day_date >> DAY_FLAG) & 1) << 4;
|
|
||||||
return static_cast<Alarm1Rate>(dayFormat);
|
|
||||||
}
|
|
||||||
return static_cast<Alarm1Rate>(m);
|
|
||||||
}
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
inline void setSeconds(uint8_t seconds)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->seconds, seconds);
|
|
||||||
}
|
|
||||||
inline void setMinutes(uint8_t minutes)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->minutes, minutes);
|
|
||||||
}
|
|
||||||
inline void setHours(uint8_t hours)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->hours, hours);
|
|
||||||
}
|
|
||||||
inline void setDay(uint8_t day)
|
|
||||||
{
|
|
||||||
setEncodedDay(day_date, day);
|
|
||||||
}
|
|
||||||
inline void setDate(uint8_t date)
|
|
||||||
{
|
|
||||||
setEncodedDate(day_date, date);
|
|
||||||
}
|
|
||||||
inline void setAlarmRate(const Alarm1Rate &alarmRate)
|
|
||||||
{
|
|
||||||
const auto alarmRateFlags = static_cast<uint8_t>(alarmRate);
|
|
||||||
constexpr auto M_FLAG = 7;
|
|
||||||
seconds &= ~(1 << M_FLAG);
|
|
||||||
seconds |= (alarmRateFlags & 1) << M_FLAG;
|
|
||||||
minutes &= ~(1 << M_FLAG);
|
|
||||||
minutes |= ((alarmRateFlags >> 1) & 1) << M_FLAG;
|
|
||||||
hours &= ~(1 << M_FLAG);
|
|
||||||
hours |= ((alarmRateFlags >> 2) & 1) << M_FLAG;
|
|
||||||
day_date &= ~(1 << M_FLAG);
|
|
||||||
day_date |= ((alarmRateFlags >> 3) & 1) << M_FLAG;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
static_assert(sizeof(Alarm1Reg) == 4, "Invalid alarm1 register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
struct [[gnu::packed]] Alarm2Reg
|
|
||||||
{
|
|
||||||
uint8_t minutes = 0;
|
|
||||||
uint8_t hours = 0;
|
|
||||||
uint8_t day_date = 0;
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
inline uint8_t getMinutes() const
|
|
||||||
{
|
|
||||||
return getMaskedBcd(minutes);
|
|
||||||
}
|
|
||||||
inline uint8_t getHours() const
|
|
||||||
{
|
|
||||||
return convertTo24Hour(hours);
|
|
||||||
}
|
|
||||||
inline bool getDay(uint8_t & day) const
|
|
||||||
{
|
|
||||||
return getEncodedDay(day, day_date);
|
|
||||||
}
|
|
||||||
inline bool getDate(uint8_t & date) const
|
|
||||||
{
|
|
||||||
return getEncodedDate(date, day_date);
|
|
||||||
}
|
|
||||||
inline Alarm2Rate getAlarmRate() const
|
|
||||||
{
|
|
||||||
constexpr auto M_FLAG = 7;
|
|
||||||
const auto m2 = (minutes >> M_FLAG) & 1;
|
|
||||||
const auto m3 = (hours >> M_FLAG) & 1;
|
|
||||||
const auto m4 = (day_date >> M_FLAG) & 1;
|
|
||||||
const auto m = (m4 << 2) | (m3 << 1) | (m2 << 0);
|
|
||||||
if (m == 0) {
|
|
||||||
constexpr auto DAY_FLAG = 6;
|
|
||||||
const auto dayFormat = ((day_date >> DAY_FLAG) & 1) << 3;
|
|
||||||
return static_cast<Alarm2Rate>(dayFormat);
|
|
||||||
}
|
|
||||||
return static_cast<Alarm2Rate>(m);
|
|
||||||
}
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
inline void setMinutes(uint8_t minutes)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->minutes, minutes);
|
|
||||||
}
|
|
||||||
inline void setHours(uint8_t hours)
|
|
||||||
{
|
|
||||||
setMaskedBcd(this->hours, hours);
|
|
||||||
}
|
|
||||||
inline void setDay(uint8_t day)
|
|
||||||
{
|
|
||||||
setEncodedDay(day_date, day);
|
|
||||||
}
|
|
||||||
inline void setDate(uint8_t date)
|
|
||||||
{
|
|
||||||
setEncodedDate(day_date, date);
|
|
||||||
}
|
|
||||||
inline void setAlarmRate(const Alarm2Rate &alarmRate)
|
|
||||||
{
|
|
||||||
const auto alarmRateFlags = static_cast<uint8_t>(alarmRate);
|
|
||||||
constexpr auto M_FLAG = 7;
|
|
||||||
minutes &= ~(1 << M_FLAG);
|
|
||||||
minutes |= (alarmRateFlags & 1) << M_FLAG;
|
|
||||||
hours &= ~(1 << M_FLAG);
|
|
||||||
hours |= ((alarmRateFlags >> 1) & 1) << M_FLAG;
|
|
||||||
day_date &= ~(1 << M_FLAG);
|
|
||||||
day_date |= ((alarmRateFlags >> 2) & 1) << M_FLAG;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
static_assert(sizeof(Alarm2Reg) == 3, "Invalid alarm2 register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
enum class ControlRegFlags : uint8_t {
|
|
||||||
N_EOSC = 1 << 7,
|
|
||||||
BBSQW = 1 << 6,
|
|
||||||
CONV = 1 << 5,
|
|
||||||
RS2 = 1 << 4,
|
|
||||||
RS1 = 1 << 3,
|
|
||||||
INTCN = 1 << 2,
|
|
||||||
A2IE = 1 << 1,
|
|
||||||
A1IE = 1 << 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static inline uint8_t operator~(const ControlRegFlags &flag)
|
|
||||||
{
|
|
||||||
return ~static_cast<uint8_t>(flag);
|
|
||||||
}
|
|
||||||
|
|
||||||
struct [[gnu::packed]] ControlReg : FlagsImpl<ControlRegFlags>{};
|
|
||||||
|
|
||||||
static_assert(sizeof(ControlReg) == 1, "Invalid control register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
enum class ControlStatusRegFlags : uint8_t {
|
|
||||||
OSF = 1 << 7,
|
|
||||||
EN32KHZ = 1 << 3,
|
|
||||||
BSY = 1 << 2,
|
|
||||||
A2F = 1 << 1,
|
|
||||||
A1F = 1 << 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static inline uint8_t operator~(const ControlStatusRegFlags &flag)
|
|
||||||
{
|
|
||||||
return ~static_cast<uint8_t>(flag);
|
|
||||||
}
|
|
||||||
|
|
||||||
struct [[gnu::packed]] ControlStatusReg : FlagsImpl<ControlStatusRegFlags>{};
|
|
||||||
|
|
||||||
static_assert(sizeof(ControlStatusReg) == 1, "Invalid control/status register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
struct [[gnu::packed]] AgingOffsetReg
|
|
||||||
{
|
|
||||||
uint8_t data = 0;
|
|
||||||
};
|
|
||||||
|
|
||||||
static_assert(sizeof(AgingOffsetReg) == 1, "Invalid aging offset register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
struct [[gnu::packed]] TempReg
|
|
||||||
{
|
|
||||||
uint8_t msb_temp = 0;
|
|
||||||
uint8_t lsb_temp = 0;
|
|
||||||
};
|
|
||||||
|
|
||||||
static_assert(sizeof(TempReg) == 2, "Invalid temperature register size");
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
} // namespace detail
|
|
||||||
|
|
||||||
} // namespace rtc
|
|
||||||
Loading…
Reference in New Issue
Block a user