load config.ini for mbus option and set_page command

Author: trystanlea-maker

mbus/example.config.ini

@@ -0,0 +1,3 @@
+serial_port = /dev/ttyUSB0
+baud_rate = 2400
+address = 1

mbus/load_config.py

@@ -0,0 +1,20 @@
+# Load config.ini if it exists
+def load():
+    try:
+        import configobj
+        config = configobj.ConfigObj("config.ini")
+        serial_port = config['serial_port']
+        baud_rate = int(config['baud_rate'])
+        address = int(config['address'])
+        print ("Loaded settings from config.ini file")
+    except:
+        print ("No config.ini file found")
+        serial_port = input("Please enter serial port (default: /dev/ttyUSB0): ") or "/dev/ttyUSB0"
+        baud_rate = int(input("Please enter baud rate (default: 2400): ") or "2400")
+        address = int(input("Please enter address to check (default: 0): ") or "0")
+
+
+    print ("Trying to connect on port:"+str(serial_port)+" baud:"+str(baud_rate)+" address:"+str(address))
+    return serial_port, baud_rate, address
+
+

mbus/mbus_app_reset.py

@@ -1,14 +1,9 @@
 import sys, time
-
-serial_port = input("Please enter serial port (default: /dev/ttyUSB0): ") or "/dev/ttyUSB0"
-baud_rate = int(input("Please enter baud rate (default: 2400): ") or "2400")
-
-print ("Trying to connect on "+str(serial_port)+" "+str(baud_rate))
+import load_config as conf
+serial_port, baud_rate, address = conf.load()
 
 sys.path.append('/opt/openenergymonitor/emonhub/src')
 from interfacers import *
 mbus = EmonHubMBUSInterfacer.EmonHubMBUSInterfacer("MBUS",serial_port,baud_rate)
 
-address = int(input("Please enter address to check (default: 0): ") or "0")
-
 mbus.mbus_application_reset(address)

mbus/mbus_check_address.py

@@ -1,17 +1,12 @@
 import sys, time
-
-serial_port = input("Please enter serial port (default: /dev/ttyUSB0): ") or "/dev/ttyUSB0"
-baud_rate = int(input("Please enter baud rate (default: 2400): ") or "2400")
-
-print ("Trying to connect on "+str(serial_port)+" "+str(baud_rate))
+import load_config as conf
+serial_port, baud_rate, address = conf.load()
 
 sys.path.append('/opt/openenergymonitor/emonhub/src')
 from interfacers import *
 mbus = EmonHubMBUSInterfacer.EmonHubMBUSInterfacer("MBUS",serial_port,baud_rate)
 
 while True:
-    address = int(input("Please enter address to check (default: 0): ") or "0")
-
     print ("Sending command to check meter at address "+str(address))
     mbus.mbus_short_frame(address, 0x40)
     time.sleep(1.0)
@@ -25,3 +20,5 @@
     if not reply:
         print("no reply received")
         sys.exit(0)
+
+    address = int(input("Please enter address to check (default: "+str(address)+"): ") or address)

mbus/mbus_request_data_5b.py

@@ -1,16 +1,11 @@
 import sys, time
-
-serial_port = input("Please enter serial port (default: /dev/ttyUSB0): ") or "/dev/ttyUSB0"
-baud_rate = int(input("Please enter baud rate (default: 2400): ") or "2400")
-
-print ("Trying to connect on "+str(serial_port)+" "+str(baud_rate))
+import load_config as conf
+serial_port, baud_rate, address = conf.load()
 
 sys.path.append('/opt/openenergymonitor/emonhub/src')
 from interfacers import *
 mbus = EmonHubMBUSInterfacer.EmonHubMBUSInterfacer("MBUS",serial_port,baud_rate)
 
-address = int(input("Please enter address to check (default: 0): ") or "0")
-
 mbus.debug_data_frame = True
 
 # mbus.set_page(address, 1)

mbus/mbus_request_data_7b.py

@@ -1,16 +1,11 @@
 import sys, time
-
-serial_port = input("Please enter serial port (default: /dev/ttyUSB0): ") or "/dev/ttyUSB0"
-baud_rate = int(input("Please enter baud rate (default: 2400): ") or "2400")
-
-print ("Trying to connect on "+str(serial_port)+" "+str(baud_rate))
+import load_config as conf
+serial_port, baud_rate, address = conf.load()
 
 sys.path.append('/opt/openenergymonitor/emonhub/src')
 from interfacers import *
 mbus = EmonHubMBUSInterfacer.EmonHubMBUSInterfacer("MBUS",serial_port,baud_rate)
 
-address = int(input("Please enter address to check (default: 0): ") or "0")
-
 mbus.debug_data_frame = True
 
 # mbus.set_page(address, 1)

mbus/mbus_set_page.py

@@ -0,0 +1,12 @@
+import sys, time
+import load_config as conf
+serial_port, baud_rate, address = conf.load()
+
+sys.path.append('/opt/openenergymonitor/emonhub/src')
+from interfacers import *
+mbus = EmonHubMBUSInterfacer.EmonHubMBUSInterfacer("MBUS",serial_port,baud_rate)
+
+page = int(input("Please enter page (default: 1): ") or "1")
+
+mbus.set_page(address, page)
+