From 5aed585b775dc39e6156750766f06ea5e851a5e5 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 15 Jun 2017 11:34:14 +0200
Subject: [PATCH] spp_streamer: disable page/inquiry scan during test

---
 example/spp_and_le_streamer.c | 16 ++++++++++++++++
 example/spp_streamer.c        |  8 ++++++++
 example/spp_streamer_client.c |  9 +++++++--
 3 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/example/spp_and_le_streamer.c b/example/spp_and_le_streamer.c
index 2a9b264d9..e5a15677e 100644
--- a/example/spp_and_le_streamer.c
+++ b/example/spp_and_le_streamer.c
@@ -213,6 +213,11 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
                     break;
 
                 case HCI_EVENT_DISCONNECTION_COMPLETE:
+                    // re-enable page/inquiry scan again
+                    gap_discoverable_control(1);
+                    gap_connectable_control(1);
+                    // re-enable advertisements
+                    gap_advertisements_enable(1);
                     le_notification_enabled = 0;
                     break;
 
@@ -261,6 +266,12 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
                             spp_test_data_len = sizeof(test_data);
                         }
 
+                        // disable page/inquiry scan to get max performance
+                        gap_discoverable_control(0);
+                        gap_connectable_control(0);
+                        // disable advertisements
+                        gap_advertisements_enable(0);
+
                         test_reset();
                         rfcomm_request_can_send_now_event(rfcomm_cid);
                     }
@@ -324,6 +335,11 @@ static int att_write_callback(hci_con_handle_t con_handle, uint16_t att_handle,
             if (le_notification_enabled){
                 att_server_request_can_send_now_event(le_connection_handle);
             }
+
+            // disable page/inquiry scan to get max performance
+            gap_discoverable_control(0);
+            gap_connectable_control(0);
+
             test_reset();
             break;
         default:
diff --git a/example/spp_streamer.c b/example/spp_streamer.c
index 100c8e946..5cd9a46aa 100644
--- a/example/spp_streamer.c
+++ b/example/spp_streamer.c
@@ -185,6 +185,10 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
                             spp_test_data_len = sizeof(test_data);
                         }
 
+                        // disable page/inquiry scan to get max performance
+                        gap_discoverable_control(0);
+                        gap_connectable_control(0);
+
                         test_reset();
                         rfcomm_request_can_send_now_event(rfcomm_cid);
                     }
@@ -197,6 +201,10 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
                 case RFCOMM_EVENT_CHANNEL_CLOSED:
                     printf("RFCOMM channel closed\n");
                     rfcomm_cid = 0;
+
+                    // re-enable page/inquiry scan again
+                    gap_discoverable_control(1);
+                    gap_connectable_control(1);
                     break;
 
                 default:
diff --git a/example/spp_streamer_client.c b/example/spp_streamer_client.c
index cbf4341aa..72d7bd7bd 100644
--- a/example/spp_streamer_client.c
+++ b/example/spp_streamer_client.c
@@ -172,14 +172,19 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
                         rfcomm_mtu = rfcomm_event_channel_opened_get_max_frame_size(packet);
                         printf("RFCOMM channel open succeeded. New RFCOMM Channel ID %u, max frame size %u\n", rfcomm_cid, rfcomm_mtu);
                         test_reset();
-                        // disable page and inquiry scan
+
+                        // disable page/inquiry scan to get max performance
+                        gap_discoverable_control(0);
                         gap_connectable_control(0);
                     }
 					break;
 
                 case RFCOMM_EVENT_CHANNEL_CLOSED:
                     printf("RFCOMM channel closed\n");
-                    rfcomm_cid = 0; // re-enable page scan 
+                    rfcomm_cid = 0;
+
+                    // re-enable page/inquiry scan again
+                    gap_discoverable_control(1);
                     gap_connectable_control(1);
                     break;