mirror of
https://github.com/Threnklyn/esphome-dev.git
synced 2026-05-21 13:33:27 +02:00
Otto Winter
ac0d921413
* 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>
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
#include "htu21d.h"
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#include "esphome/core/log.h"
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#include "esphome/core/hal.h"
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namespace esphome {
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namespace htu21d {
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static const char *const TAG = "htu21d";
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static const uint8_t HTU21D_ADDRESS = 0x40;
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static const uint8_t HTU21D_REGISTER_RESET = 0xFE;
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static const uint8_t HTU21D_REGISTER_TEMPERATURE = 0xE3;
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static const uint8_t HTU21D_REGISTER_HUMIDITY = 0xE5;
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static const uint8_t HTU21D_REGISTER_STATUS = 0xE7;
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void HTU21DComponent::setup() {
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ESP_LOGCONFIG(TAG, "Setting up HTU21D...");
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if (!this->write_bytes(HTU21D_REGISTER_RESET, nullptr, 0)) {
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this->mark_failed();
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return;
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}
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// Wait for software reset to complete
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delay(15);
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}
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void HTU21DComponent::dump_config() {
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ESP_LOGCONFIG(TAG, "HTU21D:");
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LOG_I2C_DEVICE(this);
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if (this->is_failed()) {
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ESP_LOGE(TAG, "Communication with HTU21D failed!");
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}
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LOG_UPDATE_INTERVAL(this);
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LOG_SENSOR(" ", "Temperature", this->temperature_);
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LOG_SENSOR(" ", "Humidity", this->humidity_);
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}
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void HTU21DComponent::update() {
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uint16_t raw_temperature;
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if (this->write(&HTU21D_REGISTER_TEMPERATURE, 1) != i2c::ERROR_OK) {
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this->status_set_warning();
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return;
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}
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delay(50); // NOLINT
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if (this->read(reinterpret_cast<uint8_t *>(&raw_temperature), 2) != i2c::ERROR_OK) {
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this->status_set_warning();
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return;
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}
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raw_temperature = i2c::i2ctohs(raw_temperature);
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float temperature = (float(raw_temperature & 0xFFFC)) * 175.72f / 65536.0f - 46.85f;
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uint16_t raw_humidity;
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if (this->write(&HTU21D_REGISTER_HUMIDITY, 1) != i2c::ERROR_OK) {
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this->status_set_warning();
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return;
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}
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delay(50); // NOLINT
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if (this->read(reinterpret_cast<uint8_t *>(&raw_humidity), 2) != i2c::ERROR_OK) {
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this->status_set_warning();
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return;
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}
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raw_humidity = i2c::i2ctohs(raw_humidity);
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float humidity = (float(raw_humidity & 0xFFFC)) * 125.0f / 65536.0f - 6.0f;
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ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%%", temperature, humidity);
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if (this->temperature_ != nullptr)
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this->temperature_->publish_state(temperature);
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if (this->humidity_ != nullptr)
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this->humidity_->publish_state(humidity);
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this->status_clear_warning();
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}
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float HTU21DComponent::get_setup_priority() const { return setup_priority::DATA; }
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} // namespace htu21d
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} // namespace esphome
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