Update main.py

main.py

@@ -128,19 +128,41 @@ if __name__ == '__main__':
     if action == "set":
         if value == None:
             print("action 'set' requires the optional argument --value (-v).")
-            exit()
+            if filelog:
+                print("Save log at %s"%(filelog))
+                f = open(filelog, "w")
+                f.write("board: %s\n"%(device))
+                f.write("property: %s\n"%(prop))
+                f.write("location: %s\n"%(location))
+                f.write("offset: %i\n"%(offset))
+                f.write("width: %i\n"%(width))
+                f.write("action: %s\n"%(action))
+                f.write("error: action 'set' requires the optional argument --value (-v).")
+                f.close()
+            exit()    
 
         nbits_allowed = width              # number of allowed bits
         nbits_write   = value.bit_length() # number of bits needed
         if nbits_write > nbits_allowed:
             print("Overflow error! value %s doesn't fit in the allowed memory location."%(args.value))
+            if filelog:
+                print("Save log at %s"%(filelog))
+                f = open(filelog, "w")
+                f.write("board: %s\n"%(device))
+                f.write("property: %s\n"%(prop))
+                f.write("location: %s\n"%(location))
+                f.write("offset: %i\n"%(offset))
+                f.write("width: %i\n"%(width))
+                f.write("action: %s\n"%(action))
+                f.write("error: overflow error! value %s doesn't fit in the allowed memory location."%(args.value))
+                f.close()
             exit()
+
         else:
             writevalue = ctypes.c_uint(value) #unsigned int (32 bits)       
             output  = WriteProperty(device, location, offset, width, writevalue, verbose=verbose)
             if output == -1:
                 print('The value could not be updated.')
-                exit()
             else:
                 print('Set property %s from location %s on %s: %i'%(prop, location, board, writevalue.value))
 
@@ -148,7 +170,6 @@ if __name__ == '__main__':
         output = ReadProperty(device, location, offset, width, verbose=verbose)
         if output == -1:
             print('The register could not be read.')
-            exit()
         else:
             print('Get property %s from location %s on %s: %i'%(prop, location, board, output))