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en:iot-open:practical:hardware:sut:stm32:emb1b_1 [2024/04/21 08:38] – [FAQ] ktokarzen:iot-open:practical:hardware:sut:stm32:emb1b_1 [2024/04/21 09:41] (current) – [FAQ] ktokarz
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 ===== FAQ ===== ===== FAQ =====
-**I've got NaN (Not a Number) readings. What to do?**: Check if GPIO numbers are OK (should be D14 for SDA and D15 for SCL), check the I2C address (should be 0x76 for the BME sensor), check if you initialised controller class and most of all, give the sensor some recovery time (at least 250ms) between consecutive readings.+**I've got NaN (Not a Number) readings. What to do?**: Check if the I2C address corresponds to the BME280 sensor (should be 0x76), check if you initialised controller class and most of all, give the sensor some recovery time (at least 250ms) between consecutive readings.
  
 <WRAP noprint> <WRAP noprint>
en/iot-open/practical/hardware/sut/stm32/emb1b_1.1713688714.txt.gz · Last modified: 2024/04/21 08:38 by ktokarz
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