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@@ -0,0 +1,94 @@
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+/*
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+ Unitemp - Universal temperature reader
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+ Copyright (C) 2023 Victor Nikitchuk (https://github.com/quen0n)
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+
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+ This program is free software: you can redistribute it and/or modify
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+ it under the terms of the GNU General Public License as published by
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+ the Free Software Foundation, either version 3 of the License, or
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+ (at your option) any later version.
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+
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+ This program is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ GNU General Public License for more details.
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+
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+ You should have received a copy of the GNU General Public License
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+ along with this program. If not, see <https://www.gnu.org/licenses/>.
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+*/
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+#include "HDC1080.h"
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+#include "../interfaces/I2CSensor.h"
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+
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+const SensorType HDC1080 = {
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+ .typename = "HDC1080",
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+ .interface = &I2C,
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+ .datatype = UT_DATA_TYPE_TEMP_HUM,
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+ .pollingInterval = 250,
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+ .allocator = unitemp_HDC1080_alloc,
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+ .mem_releaser = unitemp_HDC1080_free,
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+ .initializer = unitemp_HDC1080_init,
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+ .deinitializer = unitemp_HDC1080_deinit,
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+ .updater = unitemp_HDC1080_update};
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+
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+bool unitemp_HDC1080_alloc(Sensor* sensor, char* args) {
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+ UNUSED(args);
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+ I2CSensor* i2c_sensor = (I2CSensor*)sensor->instance;
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+
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+ //Адреса на шине I2C (7 бит)
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+ i2c_sensor->minI2CAdr = 0x40 << 1;
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+ i2c_sensor->maxI2CAdr = 0x40 << 1;
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+ return true;
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+}
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+
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+bool unitemp_HDC1080_free(Sensor* sensor) {
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+ //Нечего высвобождать, так как ничего не было выделено
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+ UNUSED(sensor);
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+ return true;
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+}
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+
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+bool unitemp_HDC1080_init(Sensor* sensor) {
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+ I2CSensor* i2c_sensor = (I2CSensor*)sensor->instance;
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+
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+ uint8_t data[2]; // = {0b0001000};
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+ unitemp_i2c_readRegArray(i2c_sensor, 0xFF, 2, data);
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+ uint16_t device_id = ((uint16_t)data[0] << 8) | data[1];
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+ if(device_id != 0x1050) {
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+ FURI_LOG_E(
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+ APP_NAME,
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+ "Sensor %s returned wrong ID 0x%02X, expected 0x1050",
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+ sensor->name,
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+ device_id);
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+ return false;
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+ }
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+ data[0] = 0b0001000;
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+ data[1] = 0;
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+ //Установка режима работы и разрядности измерений
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+ unitemp_i2c_writeRegArray(i2c_sensor, 0x02, 2, data);
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+
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+ return true;
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+}
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+
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+bool unitemp_HDC1080_deinit(Sensor* sensor) {
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+ I2CSensor* i2c_sensor = (I2CSensor*)sensor->instance;
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+ UNUSED(i2c_sensor);
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+ return true;
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+}
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+
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+UnitempStatus unitemp_HDC1080_update(Sensor* sensor) {
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+ I2CSensor* i2c_sensor = (I2CSensor*)sensor->instance;
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+
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+ uint8_t data[2] = {0};
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+ //Запуск измерения
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+ unitemp_i2c_writeArray(i2c_sensor, 1, data);
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+ furi_delay_ms(10);
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+ unitemp_i2c_readArray(i2c_sensor, 2, data);
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+
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+ sensor->temp = ((float)(((uint16_t)data[0] << 8) | data[1]) / 65536) * 165 - 40;
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+
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+ data[0] = 1;
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+ unitemp_i2c_writeArray(i2c_sensor, 1, data);
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+ furi_delay_ms(10);
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+ unitemp_i2c_readArray(i2c_sensor, 2, data);
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+ sensor->hum = ((float)(((uint16_t)data[0] << 8) | data[1]) / 65536) * 100;
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+
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+ return UT_SENSORSTATUS_OK;
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+}
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