marcel/weather_station
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

updated pandoc templates

Browse Source
This commit is contained in:
marcel
2024-01-16 20:31:21 +01:00
parent ccba7dd551
commit 439a6b6a1f
6 changed files with 91 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
build-doc/weather_station.html
View File

@@ -22,9 +22,9 @@
<body>
<header id="title-block-header">
<nav id="TOC">
<a href="https://www.meezenest.nl/mees/"><img alt="Logo" src="./images/mees_logo.svg" height="70"></a>
<ul>
<li><a href="#">Menu</a>
<ul>
<li>
<a href="#">Index</a>
<ul>
<li><a href="#why-do-you-need-a-weather-station"
id="toc-why-do-you-need-a-weather-station">Why do you need a
@@ -55,13 +55,24 @@
<li><a href="#license" id="toc-license">License</a></li>
</ul>
</li>
</ul>
</nav>
<li>
<a href="./weather_station.pdf">PDF version</a>
</li>
<li>
<a href="https://git.meezenest.nl/">Git repo</a>
</li>
<li>
<a href="https://meezenest.nl/mees/">Back</a>
</li>
</ul>
<a href="https://www.meezenest.nl/mees/"><img alt="Logo" src="./images/mees_logo.svg" height="70"></a>
</nav>
<h1 class="title">Weather station</h1>
<p class="subtitle">with ModBus RTU interface</p>
<p class="author">M.T. Konstapel</p>
<p class="date">2024-01-15</p>
<p><a href="https://meezenest.nl/mees/"><i>Back &nearr;</i></a></p>
<p><a href="./weather_station.pdf"><i>PDF version</i></a></p>
</header>
<main>
<article>
@@ -579,7 +590,7 @@ import minimalmodbus
# port name, slave address (in decimal)
instrument = minimalmodbus.Instrument(&#39;/dev/ttyUSB1&#39;, 14)
# Register number, number of decimals, function code
# register number, number of decimals, function code
wind_direction = instrument.read_register(1, 0, 4)
print(wind_direction)</code></pre>
<h3 id="input-registers">Input registers</h3>
@@ -669,10 +680,33 @@ APRS weather reports. But of course we use SI units.</p>
<td>Temperature (two’s complement)</td>
<td>degrees Celcius * 100</td>
</tr>
<tr class="odd">
<td>30014</td>
<td>Status bits</td>
<td>see table below</td>
</tr>
</tbody>
</table>
<p><sup>NOTE</sup> Register 30013 holds the backup temperature reading
from the pressure sensor.</p>
<table>
<thead>
<tr class="header">
<th>Status bits</th>
<th>Description</th>
<th>logic 0</th>
<th>logic 1</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>0</td>
<td>Heater status</td>
<td>heater off</td>
<td>heater on</td>
</tr>
</tbody>
</table>
<p>The ModBus registers are 16 bit wide. For better precision, some
units are scaled by a factor of 10 or 100. This way, values with up to
two decimal points can be stored as 16 bit integer values. Just divide