From 495db15d42c52f312cea537411b91a791970743a Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Fri, 16 Mar 2018 11:52:41 +0100
Subject: [PATCH] fix compile

---
 example/att_delayed_read_response.c | 3 ++-
 port/posix-h4/btstack_config.h      | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/example/att_delayed_read_response.c b/example/att_delayed_read_response.c
index f84298433..6298184a9 100644
--- a/example/att_delayed_read_response.c
+++ b/example/att_delayed_read_response.c
@@ -129,7 +129,7 @@ static void att_invalidate_value(struct btstack_timer_source *ts){
  */
 
  /* LISTING_START(att_read_delay): ATT Read Delay Handler */
-
+#ifdef ENABLE_ATT_DELAYED_READ_RESPONSE
 static void att_update_value(struct btstack_timer_source *ts){
     UNUSED(ts);
     value_ready = 1;
@@ -145,6 +145,7 @@ static void att_update_value(struct btstack_timer_source *ts){
     btstack_run_loop_set_timer(&att_timer, ATT_VALUE_DELAY_MS);
     btstack_run_loop_add_timer(&att_timer);
 } 
+#endif
 
 /* LISTING_END */
 
diff --git a/port/posix-h4/btstack_config.h b/port/posix-h4/btstack_config.h
index 84411e5ec..3e1d2191c 100644
--- a/port/posix-h4/btstack_config.h
+++ b/port/posix-h4/btstack_config.h
@@ -22,6 +22,7 @@
 #define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS
 #define ENABLE_LE_DATA_CHANNELS
 #define ENABLE_LE_DATA_LENGTH_EXTENSION
+#define ENABLE_ATT_DELAYED_READ_RESPONSE
 #define ENABLE_LOG_ERROR
 #define ENABLE_LOG_INFO 
 #define ENABLE_SCO_OVER_HCI