#elif defined(pic18f2420)
# include <pic18f2420.h>
+#elif defined(pic18f2423)
+# include <pic18f2423.h>
+
#elif defined(pic18f2431)
# include <pic18f2431.h>
#elif defined(pic18f2585)
# include <pic18f2585.h>
+#elif defined(pic18f2523)
+# include <pic18f2523.h>
+
#elif defined(pic18f2525)
# include <pic18f2525.h>