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Update reference for latest tweaks

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Phil Howard
2020-07-28 14:52:49 +01:00
parent a428540866
commit b019d785c0
1 changed files with 3 additions and 3 deletions
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REFERENCE.md
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@@ -122,7 +122,7 @@ Reads the raw moisture level of the sensor.
This is expressed in pulses-per-second and is inversely proportional to the moisture content of the soil.
(TODO: document exact range)
The moisture sensors are deliberately scaled to a very low frequency and range from around 27-28Hz in dry air down to around 1Hz in saturated soil.
##### saturation
@@ -174,9 +174,9 @@ while True:
moisture1.active()
```
Returns `True` if the moisture sensor is connected and returning valid readings. Currently not very reliable or responsive.
Returns `True` if the moisture sensor is connected and returning valid readings.
TODO: Find ways to make this better.
Checks if a pulse has happened within the last second, and that the reading is within a sensible range.
### Pump