PMSA0031 sensors require ~3secs before coming up on I2C #4743
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This can be solved more elegantly by doing a rescan when the actual module initializes. We do the same with cardkb for the same reason. Gonna have a look at it later on. |
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Elegant sounds better! |
As reported by @MALAONE1 and debugged by @shodan8192 , PMSA0031s on a RAK4631 take 3 seconds before they can become detectable on I2c. Add a delay(4000) before I2C scan if the air quality sensor pin is defined. Fixes meshtastic#3690
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) * PMSA0031 sensors require ~3secs before coming up on I2C As reported by @MALAONE1 and debugged by @shodan8192 , PMSA0031s on a RAK4631 take 3 seconds before they can become detectable on I2c. Add a delay(4000) before I2C scan if the air quality sensor pin is defined. Fixes meshtastic#3690 * Remove 4 second wait and rescan during air quality init for the sensor * works without but this triggers my OCD --------- Co-authored-by: Thomas Göttgens <[email protected]> Co-authored-by: Ben Meadors <[email protected]>
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As reported by @MALAONE1 and debugged by @shodan8192 , PMSA0031s on a RAK4631 take 3 seconds before they can become detectable on I2c.
Add a delay(4000) before I2C scan if the air quality sensor pin is defined.
Fixes #3690