88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
#include "sensors.h"
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#define BLINK_GPIO 2
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static uint8_t s_led_state = 0;
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static void configure_led(void)
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{
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gpio_reset_pin(BLINK_GPIO);
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gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
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}
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void i2c_sensors_task(void *pvParameters)
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{
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// initialize the xLastWakeTime variable with the current time.
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TickType_t last_wake_time = xTaskGetTickCount();
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const TickType_t I2C0_TASK_SAMPLING_RATE = 5;
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//
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// initialize i2c device configuration
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bme680b_init();
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mpu9250_init();
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mcp23018_init();
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ina260_init();
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ccs811_init();
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configure_led();
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int16_t accel[3], gyro[3], temp;
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float accel_f[3], gyro_f[3], temp_f;
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uint16_t eCO2;
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uint16_t tvoc;
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uint32_t volts;
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uint32_t current;
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uint32_t power;
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// task loop entry point
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for (;;)
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{
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//
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// handle sensor
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bme680_data_t data;
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esp_err_t result = bme680_get_data(BME680_DEV_HANDLE, &data);
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if (result != ESP_OK)
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{
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ESP_LOGE(TAG_BME, "bme680 device read failed (%s)", esp_err_to_name(result));
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}
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else
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{
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data.barometric_pressure = data.barometric_pressure / 100;
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// ESP_LOGI(TAG, "dewpoint temperature:%.2f °C", data.dewpoint_temperature);
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ESP_LOGI(TAG_BME, "air temperature: %.2f °C", data.air_temperature);
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ESP_LOGI(TAG_BME, "relative humidity: %.2f %%", data.relative_humidity);
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ESP_LOGI(TAG_BME, "barometric pressure: %.2f hPa", data.barometric_pressure);
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// ESP_LOGI(TAG, "gas resistance: %.2f kOhms", data.gas_resistance / 1000);
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// ESP_LOGI(TAG, "iaq score: %u (%s)", data.iaq_score, bme680_air_quality_to_string(data.iaq_score));
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}
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ccs811_get_data(&eCO2, &tvoc);
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ESP_LOGI(TAG_CCS, "eCO₂: %d ppm, TVOC: %d ppb", eCO2, tvoc);
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if (mpu9250_read_sensor_data(MPU9250_DEV_HANDLE, accel, gyro, &temp) == ESP_OK)
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{
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mpu9250_convert_data(accel, gyro, temp, accel_f, gyro_f, &temp_f);
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ESP_LOGI(TAG_MPU, "Accel: X=%.2f g, Y=%.2f g, Z=%.2f g", accel_f[0], accel_f[1], accel_f[2]);
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ESP_LOGI(TAG_MPU, "Gyro: X=%.2f°/s, Y=%.2f°/s, Z=%.2f°/s", gyro_f[0], gyro_f[1], gyro_f[2]);
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ESP_LOGI(TAG_MPU, "Temperature: %.2f °C", temp_f);
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}
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else
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{
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ESP_LOGE(TAG_MPU, "Failed to read sensor data");
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}
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ina260_readParams(&volts, ¤t, &power);
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ina260_printParams(volts, current, power);
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gpio_set_level(BLINK_GPIO, s_led_state);
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/* Toggle the LED state */
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s_led_state = !s_led_state;
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vTaskDelaySecUntil(&last_wake_time, I2C0_TASK_SAMPLING_RATE);
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}
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//
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// free resources
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bme680_delete(BME680_DEV_HANDLE);
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vTaskDelete(NULL);
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} |