#elif defined(pic18f2220)
# include <pic18f2220.h>
+#elif defined(pic18f2221)
+# include <pic18f2221.h>
+
#elif defined(pic18f2320)
# include <pic18f2220.h> /* Yes, it's 2220.h */
+#elif defined(pic18f2321)
+# include <pic18f2321.h>
+
#elif defined(pic18f2455)
# include <pic18f2455.h>
#elif defined(pic18f4220)
# include <pic18f4220.h>
+#elif defined(pic18f4221)
+# include <pic18f4221.h>
+
#elif defined(pic18f4320)
# include <pic18f4220.h> /* Yes, it's 4220.h */
+#elif defined(pic18f4321)
+# include <pic18f4321.h>
+
#elif defined(pic18f4331)
# include <pic18f4331.h>