[GitHub] [mynewt-nimble] sjanc commented on a change in pull request #778: apps: scanner added

[GitBox <gi...@apache.org>]

sjanc commented on a change in pull request #778: apps: scanner added
URL: https://github.com/apache/mynewt-nimble/pull/778#discussion_r399984760
 
 

 ##########
 File path: apps/scanner/src/main.c
 ##########
 @@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include "sysinit/sysinit.h"
+#include "os/os.h"
+#include "console/console.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+#include "console/console.h"
+#include "log/log.h"
+
+/* scan_event() calls scan(), so forward declaration is required */
+static void scan();
+
+static void
+ble_app_set_addr(void)
+{
+    ble_addr_t addr;
+    int rc;
+
+    /* generate new non-resolvable private address */
+    rc = ble_hs_id_gen_rnd(1, &addr);
+    assert(rc == 0);
+
+    /* set generated address */
+    rc = ble_hs_id_set_rnd(addr.val);
+    assert(rc == 0);
+}
+
+static int
+scan_event(struct ble_gap_event *event, void *arg)
+{
+    switch (event->type) {
+    /* advertising report has been received during discovery procedure */
+    case BLE_GAP_EVENT_DISC:
+        MODLOG_DFLT(INFO, "Advertising report was received! Contents:\n");
+        MODLOG_DFLT(INFO, " event type: %u\n",event->disc.event_type);
+        MODLOG_DFLT(INFO, " data packet length: %u\n",
+                    event->disc.length_data);
+        MODLOG_DFLT(INFO, " advertiser address: %u\n",
+                    event->disc.addr.val);
+        MODLOG_DFLT(INFO, " received signal RSSI: %i\n",
+                    event->disc.rssi);
+        MODLOG_DFLT(INFO, " received data: %u\n",
+                    &(event->disc.data));
+        return 0;
+    /* discovery procedure has terminated */
+    case BLE_GAP_EVENT_DISC_COMPLETE:
+        MODLOG_DFLT(INFO, "Discovery completed, terminaton code: %d\n",
+                    event->disc_complete.reason);
+        scan();
+        return 0;
+    default:
+        MODLOG_DFLT(ERROR, "Discovery event not handled\n");
+        return 0;
+    }
+}
+
+static void
+scan()
+{
+    /* set scan parameters */
+    const struct ble_gap_disc_params scan_params = {500, 16, 0, 0, 1, 0};
 
 Review comment:
   use    .foo = 100   style initialization (with comments for non-obvious settings)

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