Added fixes from pi

config.py

@@ -11,8 +11,8 @@ SFTP_USER = 'sftprcclub'
 SFTP_KEY = '/home/pi/.ssh/id_rsa'
 
 
-DATA_FILE = './test.rrd'
-ARCHIVE_DATA_FILE = './test_archive.rrd'
+DATA_FILE = './solar.rrd'
+ARCHIVE_DATA_FILE = './solar_archive.rrd'
 DATA_INTERVAL = 60
 ARCHIVE_INTERVAL = 60 * 60  * 24 # 1d
 ARCHIVE_KEEP_INTERVAL = 365 * 24 * 60 * 60 # 1 year
@@ -31,6 +31,7 @@ STORED_VALUES = [
      StoredValue('load_switch', 0, 1),
      StoredValue('max_charge_bat_day', 0.0, 1000.0),
      StoredValue('max_charge_load_day', 0.0, 1000.0),
+     StoredValue('SOC', 0.0, 1000.0)
 ]
 
 GRAPHS = {
@@ -47,9 +48,12 @@ GRAPHS = {
                 GraphLine('load_switch', 'Relay', '#0000ff'),
             ],
         'charges' : [
-                GraphLine('max_charge_bat_day', 'Max. Batterie Landung [Ah]', '#0000ff'),
+                GraphLine('max_charge_bat_day', 'Max. Batterie Ladung [Ah]', '#0000ff'),
                 GraphLine('max_charge_load_day', 'Max. Last Entladung [Ah]', '#ff0000'),
                 ]
+        'soc' : [
+                GraphLine('soc', 'State Of Charge', '#ff0000'),
+                ]
         }
 
 FORMAT = ['Version',

crc_test.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+
+
+from update import *
+
+
+def main():
+    line = b'1;2018/10/20;18:16;12.9;1.1;#;95.0;#;-1.2;#;#;0.0;0.0;1.2;1.2;16.0;1;F;1;0;0;19;4665;21;3288;0;E307\r\n'
+
+    parse_line(line.decode('ascii'))
+
+if __name__ == '__main__':
+    main()

update.py

@@ -62,16 +62,24 @@ def create_database():
 def update_database(line):
     update_values = []
     for name, _, _ in STORED_VALUES:
-        if line[name] == None:
-            return
+
+    if line[name] != None:
         update_values += ["%f" % float(line[name])]
+    else:
+        update_values += [""]
+
 
     now = time.time()
     now = now - (now % DATA_INTERVAL)
     line = ("%d:" % now) + ":".join(update_values)
-    print(line)
-    rrdtool.update(DATA_FILE, line)
-    rrdtool.update(ARCHIVE_DATA_FILE, line)
+
+    try:
+        rrdtool.update(DATA_FILE, line)
+        rrdtool.update(ARCHIVE_DATA_FILE, line)
+    except rrdtool.OperationalError:
+        print("Failed updating files")
+
+
 
 def update_graphs():
     for graph_name, lines in GRAPHS.items():
@@ -128,16 +136,23 @@ def upload_graphs():
 
 
 def main():
-    ser = serial.Serial(SERIAL, BAUD_RATE, timeout=10.0)
+    ser = serial.Serial(SERIAL, BAUD_RATE, timeout=60.0)
 
     while True:
         line = ser.readline().decode('ascii')
         if len(line) > 0:
             print(line)
             parsed = parse_line(line)
+            print(parsed)
             update_database(parsed)
             update_graphs()
             upload_graphs()
+        else:
+            print("Timed out, supecting broken usb")
+            sys.stdout.flush()
+            sys.exit(-1)
+
+        sys.stdout.flush()