altos: Massive product config cleanup

[fw/altos] / src / core / ao_stdio.c

diff --git a/src/core/ao_stdio.c b/src/core/ao_stdio.c
index 2967e705cf013e9c3d08fb12a6e55da1c405f62e..18fa913e5a57126f55524ca87f541e3877e3985a 100644 (file)
--- a/src/core/ao_stdio.c
+++ b/src/core/ao_stdio.c
@@ -21,6 +21,12 @@
  * Basic I/O functions to support SDCC stdio package
  */
 
+#ifdef SERIAL_STDIN_PORT
+#define USE_SERIAL_STDIN 1
+#else
+#define USE_SERIAL_STDIN 0
+#endif
+
 #define AO_NUM_STDIOS  (HAS_USB + PACKET_HAS_SLAVE + USE_SERIAL_STDIN)
 
 __xdata struct ao_stdio ao_stdios[AO_NUM_STDIOS];