Fix the timing for the HTU21D #44
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The timing alive currently do not work at all. Using the specifications this is the correct timing for the HTU21D. Please note that you need to use the worst case timing (max).
ghost
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I have an HTU21D sensor hooked up with esp-01 using 120 build. Pins are hooked up correctly and running everything with proper voltage. I2C scan doesn't find the sensor and when I add an SI7021 entry with no success. Can you give me guidance on how to successfully operate an HTU21D? Thanks, |
This was referenced Jul 31, 2020
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The timing alive in the current codebase does not work at all for the HTU21D. This is also confirmed by other users: http://www.esp8266.nu/forum/viewtopic.php?f=5&t=136&start=10#p7427
Using the specifications this is the correct timing for the HTU21D.
Please note that you need to use the worst case timing (max).