mirror of
https://github.com/Threnklyn/esphome-dev.git
synced 2026-05-30 01:38:27 +02:00
Florian Mösch
dcd3d2084d
* initial support for DS1307 real time clock * add simple test, make sync functions public * cleanup lint * add sync to/from rtc actions * changes action names * Update esphome/components/ds1307/ds1307.cpp Co-authored-by: Guillermo Ruffino <glm.net@gmail.com> * Update esphome/components/ds1307/time.py Co-authored-by: Guillermo Ruffino <glm.net@gmail.com> * fix suggested change Co-authored-by: Guillermo Ruffino <glm.net@gmail.com>
70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/i2c/i2c.h"
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#include "esphome/components/time/real_time_clock.h"
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namespace esphome {
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namespace ds1307 {
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class DS1307Component : public time::RealTimeClock, public i2c::I2CDevice {
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public:
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override;
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void read();
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void write();
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protected:
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bool read_rtc_();
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bool write_rtc_();
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union DS1307Reg {
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struct {
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uint8_t second : 4;
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uint8_t second_10 : 3;
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bool ch : 1;
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uint8_t minute : 4;
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uint8_t minute_10 : 3;
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uint8_t unused_1 : 1;
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uint8_t hour : 4;
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uint8_t hour_10 : 2;
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uint8_t unused_2 : 2;
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uint8_t weekday : 3;
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uint8_t unused_3 : 5;
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uint8_t day : 4;
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uint8_t day_10 : 2;
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uint8_t unused_4 : 2;
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uint8_t month : 4;
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uint8_t month_10 : 1;
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uint8_t unused_5 : 3;
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uint8_t year : 4;
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uint8_t year_10 : 4;
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uint8_t rs : 2;
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uint8_t unused_6 : 2;
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bool sqwe : 1;
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uint8_t unused_7 : 2;
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bool out : 1;
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} reg;
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mutable uint8_t raw[sizeof(reg)];
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} ds1307_;
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};
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template<typename... Ts> class WriteAction : public Action<Ts...>, public Parented<DS1307Component> {
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public:
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void play(Ts... x) override { this->parent_->write(); }
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};
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template<typename... Ts> class ReadAction : public Action<Ts...>, public Parented<DS1307Component> {
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public:
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void play(Ts... x) override { this->parent_->read(); }
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};
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} // namespace ds1307
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} // namespace esphome
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