About doppio-R

Hi, thank you. Do you know how much time does it need to get the accuracy of 3? Best regards ... View more

Hi Minhwan, i downloaded the new software and renew my code. See below. I changed the power mode to LP, because I'm interested in the air quality and do not search for a specific gas. Additional I updated the associated files. When I'm using the newer libalgobsec.a the system seems more agile and realistic, but the CO2 value starts at 600 and do not go below. Why?   Even though I'm sitting next to an open window, I don't get the low value. Additional the values of temperature and humidity in both library version have a big difference. Which version should I use? I attach the log file, where both versions are included. During both measurement I have blow to the sensor. Thanks.   ... View more

Hi, I haven't changed any code in the API. The file, which I have uploaded is the only one. Many parts of the code are from Bosch as well. The config file belongs to an older bsec 2.X version. The array has the size of 2277 and is the bsec_sel_iaq_33v_3s_28d. In your datasheet is written, that the sensor has 5 measurement cycles during the gas sensor mode. ... View more

Hi, I have eliminate the code, which searches for the smallest CO2 value. So you can see the movement of this value. The sensor do the gas scan mode. After the break of 108s the five scans generate five different values. Do I have calculate the average or do I have to take the last value? In the xlsx is the log file. The question stays the same. How to deal with the five different values? ... View more

Sorry I didn't notice your answer. I'm using the BSEC 2 and one of my mistakes was that I wanted to take a State, which will be loaded at the initalizaiton, from one sensor for all the others. So the sensor could get faster to the best accurancy. I have understand that each BME688 need his own configuration and this will only saved when the accurancy reaches 3. _bme68x_status |= setConfig(bsec_config_selectivity);  <-- from IAQ selectiv 2277 values (bsec_sel_iaq_3v3_4d ) _bme68x_status |= loadState();                                                 <-- 197 numbers will be set in the initialization Is this correct? My other problem is that during the 5 cycles of measurement the first value is much higher than the last one. Is it correct that last one is the most significant value or should I take the average? ... View more