From 3ad98ca75b8fb8e2311cafba48e9ae2d0861289c Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 24 Feb 2022 11:25:47 +0100
Subject: [PATCH] example/hfp_ag_demo: print microphone and speaker gain

---
 example/hfp_ag_demo.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/example/hfp_ag_demo.c b/example/hfp_ag_demo.c
index b256ff71b..bcd9eb2c2 100644
--- a/example/hfp_ag_demo.c
+++ b/example/hfp_ag_demo.c
@@ -561,6 +561,16 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * even
                     sco_handle = HCI_CON_HANDLE_INVALID;
                     sco_demo_close();
                     break;
+
+                case HFP_SUBEVENT_SPEAKER_VOLUME:
+                    printf("Speaker volume: gain %u\n",
+                           hfp_subevent_speaker_volume_get_gain(event));
+                    break;
+                case HFP_SUBEVENT_MICROPHONE_VOLUME:
+                    printf("Microphone volume: gain %u\n",
+                           hfp_subevent_microphone_volume_get_gain(event));
+                    break;
+
                 case HFP_SUBEVENT_START_RINGING:
                     printf("** START Ringing **\n");
                     break;