Comments (2)
I'm not sure what you want to achieve. This chip deliberately keeps the baseline values "secret" so that we, as users, can not set a value. As the datasheet states:
BASELINE Register (0x11)
A two byte read/write register which contains an encoded
version of the current baseline used in Algorithm Calculations.
A previously stored value may be written back to this two byte register
So, it is encoded, and we should only write back what we read.
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Actually I plan to retrieve the baseline to try to see if it can be useful in any way when putting the CCS811 up against dedicated VOCs sensors. I really need to get down to the manufacturer datasheet however.
So yes indeed, setting the baseline shouldn't be done, and I don't plan to set it myself.
I just observed that, and thought it would be worth sharing.
As you know the software engineering behind this, better than I'll ever do, you only can tell if it's normal or not.
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Related Issues (20)
- Esp32 Deepsleep confusion HOT 1
- Problem with CCS811 version HOT 1
- CCS811 firmware demoted to version 1.1.0 HOT 3
- Seek help from CCS811
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- Self over-heating
- Having a simple questions about the CCS811 function when it comes to modes HOT 5
- [Question] Modes, Burn-In - Several Questions HOT 3
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- IC2 Error with nodemcu HOT 2
- LilyGo T5 V2.3 and cjmcu-8128. Unable to flash ccs811 HOT 3
- Sensor faulty or soldering issue? HOT 2
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- Readings drift higher over time. HOT 3
- CCS811 Baseline Issues HOT 8
- My CCS811 from CJMCU does not works after flashing comleted. HOT 2
- Can it really be used for co2 monitoring? HOT 2
- C811 baseline HOT 2
- Firmware version not detected HOT 1
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