/ESP32-BMP180

Primary LanguageCMIT LicenseMIT

ESP32-BMP180

Esp-idf driver for BMP180 temperature and pressure sensor.

Install

Use Platformio to install this
or Clone this repo inside [esp]/esp-idf/components folder

Examples

Create BMP180 sensor instance with deafult params and read data.

double temp;
int32_t press;
bmp_sensor_t *sensor = create_bmp_sensor_default();

if (sensor == NULL)
{
    ESP_LOGE(TAG, "cannot create/init sensor");
    return;
}

sensor->begin(sensor);

temp = sensor->get_temperature(sensor);
press = sensor->get_pressure(sensor);

Create BMP180 sensor instance with I2C config.

bmp_sensor_t *sensor;
i2c_config_t i2c_config = {
        .mode = I2C_MODE_MASTER,
        .sda_io_num = 18, //SDA_PIN,
        .scl_io_num = 19, //SCL_PIN,
        .sda_pullup_en = GPIO_PULLUP_ENABLE,
        .scl_pullup_en = GPIO_PULLUP_ENABLE,
        .master.clk_speed = 1000,
    };
sensor = create_bmp_sensor_i2c(i2c_config, BMP085_MODE_STANDARD);

Create BMP180 sensor instance with GPIOs.

bmp_sensor_t *sensor;

sensor = create_bmp_sensor(18, 19, BMP085_MODE_STANDARD);

Check the examples folder for more information.