initial commit with all the stuff

2B+Software/app/shm.lua

@@ -0,0 +1,31 @@
+PLC = require('vwago')
+
+plc = PLC.VWago("wago")
+
+function setup()
+	if ( plc ) then
+		print("OK")
+	end
+end
+
+function loop()
+	if ( plc ) then
+		i = plc:getDouble(1)
+		plc:setDouble(0,i)
+		i = i + 1234
+		if i > 2147483647 then
+			i = 0
+			o = plc:getDouble(2)
+			plc:setDouble(2,o+1)
+		end
+		plc:setDouble(1,i)
+		plc:update()
+		print(i)
+	end
+end
+
+setup()
+
+while 1 do
+	loop()
+end