add ifdefs to interface.h

[mTask.git] / client / interface.h

diff --git a/client/interface.h b/client/interface.h
index eee3457..9e81810 100644 (file)
--- a/client/interface.h
+++ b/client/interface.h
@@ -36,14 +36,20 @@ uint8_t read_byte(void);
 void write_byte(uint8_t b);
 
 /* Analog and digital pins */
+#if HAVEDIO == 1
 void write_dpin(uint8_t i, bool b);
 bool read_dpin(uint8_t i);
+#endif
+#if HAVEAIO == 1
 void write_apin(uint8_t i, uint8_t a);
 uint8_t read_apin(uint8_t i);
+#endif
 
 /* UserLED */
+#if HAVELED == 1
 void led_on(uint8_t i);
 void led_off(uint8_t i);
+#endif
 
 /* Delay and communication */
 long millis(void);