//shack/strom: initial commit

3 files changed, 98 insertions, 0 deletions

diff --git a/shack/strom/main.py b/shack/strom/main.py
new file mode 100644
index 00000000..e1a85d02
--- /dev/null
+++ b/shack/strom/main.py
@@ -0,0 +1,50 @@
+#! /usr/bin/python
+# -*- coding utf-8 -*-
+
+from __future__ import division
+
+import re
+
+
+class Reader(object):
+    _re = re.compile(r'^(?P<field>\d-\d:\d+\.\d+\.\d+\*\d+)\((?P<value>\S+?)(?:\*[VAW])?\)$')
+
+    def _convert_periode(value):
+        return int(value, 16) / 100
+
+    fields = {
+            '1-0:1.8.0*255': ('overall', float),
+            '1-0:31.7.0*255': ('l1_strom', float),
+            '1-0:32.7.0*255': ('l1_spannung', float),
+            '1-0:51.7.0*255': ('l2_strom', float),
+            '1-0:52.7.0*255': ('l2_spannung', float),
+            '1-0:71.7.0*255': ('l3_strom', float),
+            '1-0:72.7.0*255': ('l3_spannung', float),
+            '1-0:96.50.0*1': ('periode', _convert_periode),
+    }
+
+    def __init__(self, f):
+        self._file = f
+
+    def __iter__(self):
+        data = {}
+        for line in self._file:
+            line = line.strip()
+            if line == '!':
+                yield data
+                data = {}
+                continue
+            r = self._re.match(line)
+            if not r:
+                continue
+            field = self.fields.get(r.group('field'))
+            if field:
+                data[field[0]] = field[1](r.group('value'))
+            #uncomment to print unmapped values
+            #else:
+            #    print r.groups()
+
+        
+data_file = open('testdata')
+for data in Reader(data_file):
+    print data
diff --git a/shack/strom/testdata b/shack/strom/testdata
new file mode 100644
index 00000000..c4db6b5d
--- /dev/null
+++ b/shack/strom/testdata
@@ -0,0 +1,24 @@
+/HAG5eHZ010C_IEnBWA02
+
+1-0:0.0.0*255(20745965)
+1-0:1.8.0*255(011107.1314)
+1-0:96.5.5*255(82)
+0-0:96.1.255*255(0000120120)
+1-0:32.7.0*255(233.90*V)
+1-0:52.7.0*255(233.07*V)
+1-0:72.7.0*255(236.50*V)
+1-0:31.7.0*255(004.99*A)
+1-0:51.7.0*255(005.02*A)
+1-0:71.7.0*255(007.14*A)
+1-0:21.7.0*255(+00984*W)
+1-0:41.7.0*255(+00966*W)
+1-0:61.7.0*255(+01640*W)
+1-0:96.50.0*0(EF)
+1-0:96.50.0*1(07CE)
+1-0:96.50.0*2(10)
+1-0:96.50.0*3(0B)
+1-0:96.50.0*4(28)
+1-0:96.50.0*5(1D)
+1-0:96.50.0*6(003D381B260A16F1F6FE560200009F80)
+1-0:96.50.0*7(00)
+!
diff --git a/shack/strom/testdatacomment b/shack/strom/testdatacomment
new file mode 100644
index 00000000..e453b98b
--- /dev/null
+++ b/shack/strom/testdatacomment
@@ -0,0 +1,24 @@
+/HAG5eHZ010C_IEnBWA02
+
+1-0:0.0.0*255(20745965)         #Eigentumsnummer
+1-0:1.8.0*255(011107.1314)      #Zählerstand Bezug
+1-0:96.5.5*255(82)              #Zählerstand Lieferg
+0-0:96.1.255*255(0000120120)    #Status
+1-0:32.7.0*255(233.90*V)        #Spannung L1
+1-0:52.7.0*255(233.07*V)        #Spannung L2
+1-0:72.7.0*255(236.50*V)        #Spannung L3
+1-0:31.7.0*255(004.99*A)        #Strom L1
+1-0:51.7.0*255(005.02*A)        #Strom L2
+1-0:71.7.0*255(007.14*A)        #Strom L3
+1-0:21.7.0*255(+00984*W)        #Leistung L1
+1-0:41.7.0*255(+00966*W)        #Leistung L2
+1-0:61.7.0*255(+01640*W)        #Leistung L3
+1-0:96.50.0*0(EF)               #Netzstatus
+1-0:96.50.0*1(07CE)             #Netzperiode (1/100ms)
+1-0:96.50.0*2(10)               #aktuelle Chiptemp. Zähler (hex, in °C)
+1-0:96.50.0*3(0B)               #min Chiptemp
+1-0:96.50.0*4(28)               #gemittelte Chiptemp
+1-0:96.50.0*5(1D)               #max. Chiptemp.
+1-0:96.50.0*6(003D381B260A16F1F6FE560200009F80) #Kontrollnummer
+1-0:96.50.0*7(00)               #Diagnose
+!                               #ENTE