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The following commit(s) were added to refs/heads/master by this push:
new bc31c24 Apps: peripheral added Added example of simple application
that is capable of advertising with response and connecting
bc31c24 is described below
commit bc31c240b30e7982d93fc0c932824be474b8369d
Author: Krzysztof Kopyściński <krzysztof.kopyscin...@codecoup.pl>
AuthorDate: Wed Apr 8 11:44:11 2020 +0200
Apps: peripheral added
Added example of simple application that is capable of advertising with
response and connecting
---
apps/peripheral/pkg.yml | 37 ++++++++++
apps/peripheral/src/main.c | 166 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 203 insertions(+)
diff --git a/apps/peripheral/pkg.yml b/apps/peripheral/pkg.yml
new file mode 100755
index 0000000..6167eda
--- /dev/null
+++ b/apps/peripheral/pkg.yml
@@ -0,0 +1,37 @@
+#
+# 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.
+#
+
+pkg.name: "apps/peripheral"
+pkg.type: app
+pkg.description: "Basic perihperal application"
+pkg.author: "Krzysztof Kopyściński krzysztof.kopyscin...@codecoup.pl"
+
+
+pkg.deps:
+ - "@apache-mynewt-core/kernel/os"
+ - "@apache-mynewt-core/sys/console/full"
+ - "@apache-mynewt-core/sys/log/full"
+ - "@apache-mynewt-core/sys/stats/full"
+ - "@apache-mynewt-core/sys/log/modlog"
+ - "@apache-mynewt-nimble/nimble/host"
+ - "@apache-mynewt-nimble/nimble/host/util/"
+ - "@apache-mynewt-nimble/nimble/host/services/gap"
+ - "@apache-mynewt-nimble/nimble/host/store/config"
+ - "@apache-mynewt-nimble/nimble/transport"
+
diff --git a/apps/peripheral/src/main.c b/apps/peripheral/src/main.c
new file mode 100755
index 0000000..f22579a
--- /dev/null
+++ b/apps/peripheral/src/main.c
@@ -0,0 +1,166 @@
+/*
+ * 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 <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "os/os.h"
+#include "sysinit/sysinit.h"
+#include "log/log.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+#include "services/gap/ble_svc_gap.h"
+
+static uint8_t g_own_addr_type;
+static uint16_t conn_handle;
+static const char *device_name = "Mynewt";
+
+/* adv_event() calls advertise(), so forward declaration is required */
+static void advertise(void);
+
+static int
+adv_event(struct ble_gap_event *event, void *arg)
+{
+ switch (event->type) {
+ case BLE_GAP_EVENT_ADV_COMPLETE:
+ MODLOG_DFLT(INFO,"Advertising completed, termination code: %d\n",
+ event->adv_complete.reason);
+ advertise();
+ break;
+ case BLE_GAP_EVENT_CONNECT:
+ assert(event->connect.status == 0);
+ MODLOG_DFLT(INFO, "connection %s; status=%d\n",
+ event->connect.status == 0 ? "established" : "failed",
+ event->connect.status);
+ break;
+ case BLE_GAP_EVENT_CONN_UPDATE_REQ:
+ /* connected device requests update of connection parameters,
+ and these are being filled in - NULL sets default values */
+ MODLOG_DFLT(INFO, "updating conncetion parameters...\n");
+ event->conn_update_req.conn_handle = conn_handle;
+ event->conn_update_req.peer_params = NULL;
+ MODLOG_DFLT(INFO, "connection parameters updated!\n");
+ break;
+ case BLE_GAP_EVENT_DISCONNECT:
+ MODLOG_DFLT(INFO, "disconnect; reason=%d\n",
+ event->disconnect.reason);
+
+ /* reset conn_handle */
+ conn_handle = BLE_HS_CONN_HANDLE_NONE;
+
+ /* Connection terminated; resume advertising */
+ advertise();
+ break;
+ default:
+ MODLOG_DFLT(ERROR, "Advertising event not handled,"
+ "event code: %u\n", event->type);
+ break;
+ }
+ return 0;
+}
+
+static void
+advertise(void)
+{
+ int rc;
+
+ /* set adv parameters */
+ struct ble_gap_adv_params adv_params;
+ struct ble_hs_adv_fields fields;
+ /* advertising payload is split into advertising data and advertising
+ response, because all data cannot fit into single packet; name of device
+ is sent as response to scan request */
+ struct ble_hs_adv_fields rsp_fields;
+
+ /* fill all fields and parameters with zeros */
+ memset(&adv_params, 0, sizeof(adv_params));
+ memset(&fields, 0, sizeof(fields));
+ memset(&rsp_fields, 0, sizeof(rsp_fields));
+
+ adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
+ adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+
+ fields.flags = BLE_HS_ADV_F_DISC_GEN |
+ BLE_HS_ADV_F_BREDR_UNSUP;
+ fields.uuids128 = BLE_UUID128(BLE_UUID128_DECLARE(
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+ 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff));
+ fields.num_uuids128 = 1;
+ fields.uuids128_is_complete = 0;;
+ fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+
+ rsp_fields.name = (uint8_t *)device_name;
+ rsp_fields.name_len = strlen(device_name);
+ rsp_fields.name_is_complete = 1;
+
+ rc = ble_gap_adv_set_fields(&fields);
+ assert(rc == 0);
+
+ rc = ble_gap_adv_rsp_set_fields(&rsp_fields);
+
+ MODLOG_DFLT(INFO,"Starting advertising...\n");
+
+ rc = ble_gap_adv_start(g_own_addr_type, NULL, 100,
+ &adv_params, adv_event, NULL);
+ assert(rc == 0);
+}
+
+static void
+on_sync(void)
+{
+ int rc;
+
+ /* g_own_addr_type will store type of addres our BSP uses */
+ rc = ble_hs_util_ensure_addr(0);
+ assert(rc == 0);
+ rc = ble_hs_id_infer_auto(0, &g_own_addr_type);
+ assert(rc == 0);
+ /* begin advertising */
+ advertise();
+}
+
+static void
+on_reset(int reason)
+{
+ MODLOG_DFLT(INFO, "Resetting state; reason=%d\n", reason);
+}
+
+int
+main(int argc, char **argv)
+{
+ int rc;
+
+ /* Initialize all packages. */
+ sysinit();
+
+ ble_hs_cfg.sync_cb = on_sync;
+ ble_hs_cfg.reset_cb = on_reset;
+
+ rc = ble_svc_gap_device_name_set(device_name);
+ assert(rc == 0);
+
+ /* As the last thing, process events from default event queue. */
+ while (1) {
+ os_eventq_run(os_eventq_dflt_get());
+ }
+
+ return 0;
+}
