esphome/esphome/components/uptime/uptime_sensor.cpp
Otto Winter ac0d921413
ESP-IDF support and generic target platforms (#2303)
* Socket refactor and SSL

* esp-idf temp

* Fixes

* Echo component and noise

* Add noise API transport support

* Updates

* ESP-IDF

* Complete

* Fixes

* Fixes

* Versions update

* New i2c APIs

* Complete i2c refactor

* SPI migration

* Revert ESP Preferences migration, too complex for now

* OTA support

* Remove echo again

* Remove ssl again

* GPIOFlags updates

* Rename esphal and ICACHE_RAM_ATTR

* Make ESP32 arduino compilable again

* Fix GPIO flags

* Complete pin registry refactor and fixes

* Fixes to make test1 compile

* Remove sdkconfig file

* Ignore sdkconfig file

* Fixes in reviewing

* Make test2 compile

* Make test4 compile

* Make test5 compile

* Run clang-format

* Fix lint errors

* Use esp-idf APIs instead of btStart

* Another round of fixes

* Start implementing ESP8266

* Make test3 compile

* Guard esp8266 code

* Lint

* Reformat

* Fixes

* Fixes v2

* more fixes

* ESP-IDF tidy target

* Convert ARDUINO_ARCH_ESPxx

* Update WiFiSignalSensor

* Update time ifdefs

* OTA needs millis from hal

* RestartSwitch needs delay from hal

* ESP-IDF Uart

* Fix OTA blank password

* Allow setting sdkconfig

* Fix idf partitions and allow setting sdkconfig from yaml

* Re-add read/write compat APIs and fix esp8266 uart

* Fix esp8266 store log strings in flash

* Fix ESP32 arduino preferences not initialized

* Update ifdefs

* Change how sdkconfig change is detected

* Add checks to ci-custom and fix them

* Run clang-format

* Add esp-idf clang-tidy target and fix errors

* Fixes from clang-tidy idf round 2

* Fixes from compiling tests with esp-idf

* Run clang-format

* Switch test5.yaml to esp-idf

* Implement ESP8266 Preferences

* Lint

* Re-do PIO package version selection a bit

* Fix arduinoespressif32 package version

* Fix unit tests

* Lint

* Lint fixes

* Fix readv/writev not defined

* Fix graphing component

* Re-add all old options from core/config.py

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
2021-09-20 11:47:51 +02:00

35 lines
1.2 KiB
C++

#include "uptime_sensor.h"
#include "esphome/core/log.h"
#include "esphome/core/helpers.h"
#include "esphome/core/hal.h"
namespace esphome {
namespace uptime {
static const char *const TAG = "uptime.sensor";
void UptimeSensor::update() {
const uint32_t ms = millis();
const uint64_t ms_mask = (1ULL << 32) - 1ULL;
const uint32_t last_ms = this->uptime_ & ms_mask;
if (ms < last_ms) {
this->uptime_ += ms_mask + 1ULL;
ESP_LOGD(TAG, "Detected roll-over \xf0\x9f\xa6\x84");
}
this->uptime_ &= ~ms_mask;
this->uptime_ |= ms;
// Do separate second and milliseconds conversion to avoid floating point division errors
// Probably some IEEE standard already guarantees this division can be done without loss
// of precision in a single division, but let's do it like this to be sure.
const uint64_t seconds_int = this->uptime_ / 1000ULL;
const float seconds = float(seconds_int) + (this->uptime_ % 1000ULL) / 1000.0f;
this->publish_state(seconds);
}
std::string UptimeSensor::unique_id() { return get_mac_address() + "-uptime"; }
float UptimeSensor::get_setup_priority() const { return setup_priority::HARDWARE; }
void UptimeSensor::dump_config() { LOG_SENSOR("", "Uptime Sensor", this); }
} // namespace uptime
} // namespace esphome