From: Chrisu Jähnl <chrisu@skorzak.priv.at>
Date: Sat, 27 May 2017 20:50:22 +0000 (+0200)
Subject: 1. Proof of concept
X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/commitdiff_plain/a28a947087560f34ef4722333f7c0c64bdeac00e

1. Proof of concept
---

a28a947087560f34ef4722333f7c0c64bdeac00e
diff --git a/seewasser.py b/seewasser.py
new file mode 100755
index 0000000..1697206
--- /dev/null
+++ b/seewasser.py
@@ -0,0 +1,31 @@
+#! /usr/bin/python3
+
+import datetime
+
+
+jetzt = datetime.datetime.now()
+
+# print(jetzt)
+
+# einen Sensor auslesen
+#/sys/bus/w1/devices/
+sensorfile = "/sys/bus/w1/devices/28-0316a21383ff/w1_slave"
+
+file = open(sensorfile)
+
+content = file.read()
+
+file.close()
+
+# Inhalt des Sensors:
+# 64 01 4b 46 7f ff 0c 10 01 : crc=01 YES
+# 64 01 4b 46 7f ff 0c 10 01 t=22250
+
+temp = content[-6:-1]
+temp = float(temp)/1000
+
+
+print(temp)
+
+# Nur für die Ausgabe wird gerundet
+print('Die Seetemperatur ist {:.1f}°C'.format(temp))
\ No newline at end of file