SNAU250 November   2020 HDC2010 , HDC2021 , HDC2022 , HDC2080

 

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3.3.1 Startup Sequence

After power up, the HDC20XX is in sleep mode waiting for I2C input commands. To configure the device to collect both the humidity and temperature data in continuous mode, select the desired Auto Measurement Mode (AMM) in CONFIG register (0x0E), and select the Temperature and Humidity resolutions and the temperature + humidity measurement configuration in MEAS_CONFIG register (0x0F).