From 363d42306bdc2f303b31e2ecae39fa11b503244f Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sun, 19 Sep 2021 14:52:13 -0700
Subject: [PATCH] altos: Allow devices to override default beep

New beeper will want new default.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/kernel/ao_beep.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/kernel/ao_beep.h b/src/kernel/ao_beep.h
index 8c5d5343..1dbc9456 100644
--- a/src/kernel/ao_beep.h
+++ b/src/kernel/ao_beep.h
@@ -35,7 +35,9 @@
  * frequency = 1/2 (24e6/32) / beep
  */
 
+#ifndef AO_BEEP_MID_DEFAULT
 #define AO_BEEP_MID_DEFAULT	94	/* 3989Hz */
+#endif
 
 #if HAS_BEEP_CONFIG
 #define AO_BEEP_MID	ao_config.mid_beep
-- 
2.30.2