esphome/esphome/components/resistance/resistance_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

42 lines
1.1 KiB
C++

#include "resistance_sensor.h"
#include "esphome/core/log.h"
namespace esphome {
namespace resistance {
static const char *const TAG = "resistance";
void ResistanceSensor::dump_config() {
LOG_SENSOR("", "Resistance Sensor", this);
ESP_LOGCONFIG(TAG, " Configuration: %s", this->configuration_ == UPSTREAM ? "UPSTREAM" : "DOWNSTREAM");
ESP_LOGCONFIG(TAG, " Resistor: %.2fΩ", this->resistor_);
ESP_LOGCONFIG(TAG, " Reference Voltage: %.1fV", this->reference_voltage_);
}
void ResistanceSensor::process_(float value) {
if (std::isnan(value)) {
this->publish_state(NAN);
return;
}
float res = 0;
switch (this->configuration_) {
case UPSTREAM:
if (value == 0.0f)
res = NAN;
else
res = (this->reference_voltage_ - value) / value;
break;
case DOWNSTREAM:
if (value == this->reference_voltage_)
res = NAN;
else
res = value / (this->reference_voltage_ - value);
break;
}
res *= this->resistor_;
ESP_LOGD(TAG, "'%s' - Resistance %.1fΩ", this->name_.c_str(), res);
this->publish_state(res);
}
} // namespace resistance
} // namespace esphome