X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcore%2Fao_stdio.c;h=18fa913e5a57126f55524ca87f541e3877e3985a;hp=2967e705cf013e9c3d08fb12a6e55da1c405f62e;hb=040a6eb119451026e1ec7c3a6a8e76b439c632d5;hpb=f952f9c285e2718a433c8c720c9b5d9c369e7036

diff --git a/src/core/ao_stdio.c b/src/core/ao_stdio.c
index 2967e705..18fa913e 100644
--- 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];