+
+#define cc1111_enable_output(port,dir,sel,mask,v) do { \
+ port = port & ~(mask) | v; \
+ dir |= mask; \
+ sel &= ~mask; \
+} while (0)
+
+#define disable_unreachable _Pragma("disable_warning 126")
+
+#define token_paster(x,y) x ## y
+#define token_evaluator(x,y) token_paster(x,y)
+#define ao_enable_output(port,pin,v) cc1111_enable_output(port,token_evaluator(port,DIR), token_evaluator(port,SEL), 1 << pin, 1 << v)