- added missing error messages

git-svn-id: http://moon:8086/svn/projects/HendiControl@180 fda53097-d464-4ada-af97-ba876c37ca34

Control/firmware/HendiCtrl/main.c

@@ -180,6 +180,10 @@ int main(void)
 										setPower(arg);
 										PRINT_ANSWER("OK:%04u", g_poti_out_digits);
 									}
+									else
+									{
+										PRINT_ANSWER("INVALID STATE");
+									}
 								}
 							}
 
@@ -205,6 +209,10 @@ int main(void)
 										setSwitch(arg);
 										PRINT_ANSWER("OK:%u", g_switch_out);
 									}
+									else
+									{
+										PRINT_ANSWER("INVALID STATE");
+									}
 								}
 							}