Prepared switch bank control

parser.py

@@ -155,9 +155,9 @@ def parse_127257(buf, boatdata):
     boatdata.setValue("ROLL", roll)
 
 def parse_127501(buf):
-    # Switch control status
+    # Switch bank control status
     # 7 byte for switches every switch takes 2 bits
-    # 0 = Off, 1=On, 2 and 3 unknown
+    # 0 = Off, 1=On, 2=reserved and 3=no action
     instance = buf[0]
     switch = [0] * 28
     ix = 0
@@ -169,18 +169,24 @@ def parse_127501(buf):
             ix += 1
 
 def parse_127502(buf):
-    # Switch control
+    # Switch bank control
     # 7 byte for switches every switch takes 2 bits
-    # 0 = Off, 1=On, 2 and 3 unknown
+    # 0 = Off, 1=On, 2=reserved and 3=no action
     instance = buf[0]
-    switch = [0] * 28
-    ix = 0
-    for b in range(1, 8):
-        val = buf[b]
-        for x in range(4):
-            switch[ix] = val & 0x03
-            val = val >> 2
-            ix += 1
+    if instance in boatdata.switchbank:
+        ix = 1
+        for b in range(1, 8):
+            val = buf[b]
+            for x in range(4):
+                switch = val & 0x03
+                if switch == 1:
+                    boatdata.switchbank[instance].setSwitchOn(ix)
+                elif switch == 0:
+                    boatdata.switchbank[instance].setSwitchOff(ix)
+                val = val >> 2
+                ix += 1
+    else:
+        print(f"Switchbank {instance} not defined")
 
 def parse_127505(buf, boatdata):
     # Fluid Level