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Small white for help, how HDC1080 read temperature or humidity value

Time:10-22


Hdc1080, 0 x02 configuration of 0 x0000
According to the data book
2. The Trigger the measurement by executing a pointer the write transaction. Refer to Figure 12
- Set the address pointer to 0 x00 for a temperature measurement.
- Set the address pointer to 0 x01 for a humidity measurement.
3. Wait for the measurement to complete, on the conversion time (refer to Electrical Characteristics (1) for
The conversion time).
4. Read the output data:
Retrieve the completed measurement result from the register address 0 x00 or 0 x01, as appropriate, to the in
Figure 11. A read operation will return A NACK if the measurement result is not yet available, to the in
Figure 13.
I start 0 x00 and delay, again hair 0 x00 then closed, so run no results; I start 0 x00, then delay, then, the resulting value is negative, and tested it only once, and has been behind this value
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