Add radio code to emit a 1kHz tone

1 files changed, 6 insertions, 0 deletions

diff --git a/ao.h b/ao.h
index d5669ae9..6b861de1 100644
--- a/ao.h
+++ b/ao.h
@@ -729,6 +729,12 @@ void
 ao_radio_recv(__xdata struct ao_radio_recv *recv) __reentrant;
 
 void
+ao_radio_rdf(void);
+
+void
+ao_radio_rdf_abort(void);
+
+void
 ao_radio_init(void);
 
 /*