添加智能灯固件代码

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/CMakeLists.txt

@@ -0,0 +1,7 @@
+set(srcs "main.c"
+        "gatt_svr.c"
+        "misc.c"
+        "scli.c")
+
+idf_component_register(SRCS "${srcs}"
+                    INCLUDE_DIRS ".")

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/Kconfig.projbuild

@@ -0,0 +1,51 @@
+menu "Example Configuration"
+
+    choice EXAMPLE_USE_IO_TYPE
+        prompt "I/O Capability"
+        default BLE_SM_IO_CAP_NO_IO
+        help
+            I/O capability of device.
+
+        config BLE_SM_IO_CAP_DISP_ONLY
+            bool "DISPLAY ONLY"
+        config BLE_SM_IO_CAP_DISP_YES_NO
+            bool "DISPLAY YESNO"
+        config BLE_SM_IO_CAP_KEYBOARD_ONLY
+            bool "KEYBOARD ONLY"
+        config BLE_SM_IO_CAP_NO_IO
+            bool "Just works"
+        config BLE_SM_IO_CAP_KEYBOARD_DISP
+            bool "Both KEYBOARD & DISPLAY"
+    endchoice
+
+    config EXAMPLE_IO_TYPE
+        int
+        default 0 if BLE_SM_IO_CAP_DISP_ONLY
+        default 1 if BLE_SM_IO_CAP_DISP_YES_NO
+        default 2 if BLE_SM_IO_CAP_KEYBOARD_ONLY
+        default 3 if BLE_SM_IO_CAP_NO_IO
+        default 4 if BLE_SM_IO_CAP_KEYBOARD_DISP
+
+    config EXAMPLE_BONDING
+        bool
+        default n
+        prompt "Use Bonding"
+        help
+            Use this option to enable/disable bonding.
+
+    config EXAMPLE_MITM
+        bool
+        default n
+        prompt "MITM security"
+        help
+            Use this option to enable/disable MITM security.
+
+    config EXAMPLE_USE_SC
+        bool
+        depends on BT_NIMBLE_SM_SC
+        default n
+        prompt "Use Secure Connection feature"
+        help
+            Use this option to enable/disable Security Manager Secure Connection 4.2 feature.
+
+endmenu

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/bleprph.h

@@ -0,0 +1,56 @@
+/*
+ * 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.
+ */
+
+#ifndef H_BLEPRPH_
+#define H_BLEPRPH_
+
+#include <stdbool.h>
+#include "nimble/ble.h"
+#include "modlog/modlog.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ble_hs_cfg;
+struct ble_gatt_register_ctxt;
+
+/** GATT server. */
+#define GATT_SVR_SVC_ALERT_UUID               0x1811
+#define GATT_SVR_CHR_SUP_NEW_ALERT_CAT_UUID   0x2A47
+#define GATT_SVR_CHR_NEW_ALERT                0x2A46
+#define GATT_SVR_CHR_SUP_UNR_ALERT_CAT_UUID   0x2A48
+#define GATT_SVR_CHR_UNR_ALERT_STAT_UUID      0x2A45
+#define GATT_SVR_CHR_ALERT_NOT_CTRL_PT        0x2A44
+
+void gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg);
+int gatt_svr_init(void);
+
+/* Console */
+int scli_init(void);
+int scli_receive_key(int *key);
+
+/** Misc. */
+void print_bytes(const uint8_t *bytes, int len);
+void print_addr(const void *addr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/component.mk

@@ -0,0 +1,4 @@
+#
+# "main" pseudo-component makefile.
+#
+# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/gatt_svr.c

@@ -0,0 +1,210 @@
+/*
+ * 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 <stdio.h>
+#include <string.h>
+#include "host/ble_hs.h"
+#include "host/ble_uuid.h"
+#include "services/gap/ble_svc_gap.h"
+#include "services/gatt/ble_svc_gatt.h"
+#include "bleprph.h"
+
+/**
+ * The vendor specific security test service consists of two characteristics:
+ *     o random-number-generator: generates a random 32-bit number each time
+ *       it is read.  This characteristic can only be read over an encrypted
+ *       connection.
+ *     o static-value: a single-byte characteristic that can always be read,
+ *       but can only be written over an encrypted connection.
+ */
+
+/* 59462f12-9543-9999-12c8-58b459a2712d */
+static const ble_uuid128_t gatt_svr_svc_sec_test_uuid =
+    BLE_UUID128_INIT(0x2d, 0x71, 0xa2, 0x59, 0xb4, 0x58, 0xc8, 0x12,
+                     0x99, 0x99, 0x43, 0x95, 0x12, 0x2f, 0x46, 0x59);
+
+/* 5c3a659e-897e-45e1-b016-007107c96df6 */
+static const ble_uuid128_t gatt_svr_chr_sec_test_rand_uuid =
+    BLE_UUID128_INIT(0xf6, 0x6d, 0xc9, 0x07, 0x71, 0x00, 0x16, 0xb0,
+                     0xe1, 0x45, 0x7e, 0x89, 0x9e, 0x65, 0x3a, 0x5c);
+
+/* 5c3a659e-897e-45e1-b016-007107c96df7 */
+static const ble_uuid128_t gatt_svr_chr_sec_test_static_uuid =
+    BLE_UUID128_INIT(0xf7, 0x6d, 0xc9, 0x07, 0x71, 0x00, 0x16, 0xb0,
+                     0xe1, 0x45, 0x7e, 0x89, 0x9e, 0x65, 0x3a, 0x5c);
+
+static uint8_t gatt_svr_sec_test_static_val;
+
+static int
+gatt_svr_chr_access_sec_test(uint16_t conn_handle, uint16_t attr_handle,
+                             struct ble_gatt_access_ctxt *ctxt,
+                             void *arg);
+
+static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
+    {
+        /*** Service: Security test. */
+        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+        .uuid = &gatt_svr_svc_sec_test_uuid.u,
+        .characteristics = (struct ble_gatt_chr_def[])
+        { {
+                /*** Characteristic: Random number generator. */
+                .uuid = &gatt_svr_chr_sec_test_rand_uuid.u,
+                .access_cb = gatt_svr_chr_access_sec_test,
+                .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_READ_ENC,
+            }, {
+                /*** Characteristic: Static value. */
+                .uuid = &gatt_svr_chr_sec_test_static_uuid.u,
+                .access_cb = gatt_svr_chr_access_sec_test,
+                .flags = BLE_GATT_CHR_F_READ |
+                BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_WRITE_ENC,
+            }, {
+                0, /* No more characteristics in this service. */
+            }
+        },
+    },
+
+    {
+        0, /* No more services. */
+    },
+};
+
+static int
+gatt_svr_chr_write(struct os_mbuf *om, uint16_t min_len, uint16_t max_len,
+                   void *dst, uint16_t *len)
+{
+    uint16_t om_len;
+    int rc;
+
+    om_len = OS_MBUF_PKTLEN(om);
+    if (om_len < min_len || om_len > max_len) {
+        return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
+    }
+
+    rc = ble_hs_mbuf_to_flat(om, dst, max_len, len);
+    if (rc != 0) {
+        return BLE_ATT_ERR_UNLIKELY;
+    }
+
+    return 0;
+}
+
+static int
+gatt_svr_chr_access_sec_test(uint16_t conn_handle, uint16_t attr_handle,
+                             struct ble_gatt_access_ctxt *ctxt,
+                             void *arg)
+{
+    const ble_uuid_t *uuid;
+    int rand_num;
+    int rc;
+
+    uuid = ctxt->chr->uuid;
+
+    /* Determine which characteristic is being accessed by examining its
+     * 128-bit UUID.
+     */
+
+    if (ble_uuid_cmp(uuid, &gatt_svr_chr_sec_test_rand_uuid.u) == 0) {
+        assert(ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR);
+
+        /* Respond with a 32-bit random number. */
+        rand_num = rand();
+        rc = os_mbuf_append(ctxt->om, &rand_num, sizeof rand_num);
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    if (ble_uuid_cmp(uuid, &gatt_svr_chr_sec_test_static_uuid.u) == 0) {
+        switch (ctxt->op) {
+        case BLE_GATT_ACCESS_OP_READ_CHR:
+            rc = os_mbuf_append(ctxt->om, &gatt_svr_sec_test_static_val,
+                                sizeof gatt_svr_sec_test_static_val);
+            return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+
+        case BLE_GATT_ACCESS_OP_WRITE_CHR:
+            rc = gatt_svr_chr_write(ctxt->om,
+                                    sizeof gatt_svr_sec_test_static_val,
+                                    sizeof gatt_svr_sec_test_static_val,
+                                    &gatt_svr_sec_test_static_val, NULL);
+            return rc;
+
+        default:
+            assert(0);
+            return BLE_ATT_ERR_UNLIKELY;
+        }
+    }
+
+    /* Unknown characteristic; the nimble stack should not have called this
+     * function.
+     */
+    assert(0);
+    return BLE_ATT_ERR_UNLIKELY;
+}
+
+void
+gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg)
+{
+    char buf[BLE_UUID_STR_LEN];
+
+    switch (ctxt->op) {
+    case BLE_GATT_REGISTER_OP_SVC:
+        MODLOG_DFLT(DEBUG, "registered service %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->svc.svc_def->uuid, buf),
+                    ctxt->svc.handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_CHR:
+        MODLOG_DFLT(DEBUG, "registering characteristic %s with "
+                    "def_handle=%d val_handle=%d\n",
+                    ble_uuid_to_str(ctxt->chr.chr_def->uuid, buf),
+                    ctxt->chr.def_handle,
+                    ctxt->chr.val_handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_DSC:
+        MODLOG_DFLT(DEBUG, "registering descriptor %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->dsc.dsc_def->uuid, buf),
+                    ctxt->dsc.handle);
+        break;
+
+    default:
+        assert(0);
+        break;
+    }
+}
+
+int
+gatt_svr_init(void)
+{
+    int rc;
+
+    ble_svc_gap_init();
+    ble_svc_gatt_init();
+
+    rc = ble_gatts_count_cfg(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    rc = ble_gatts_add_svcs(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    return 0;
+}

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/main.c

@@ -0,0 +1,388 @@
+/*
+ * 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 "esp_log.h"
+#include "nvs_flash.h"
+/* BLE */
+#include "esp_nimble_hci.h"
+#include "nimble/nimble_port.h"
+#include "nimble/nimble_port_freertos.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+#include "console/console.h"
+#include "services/gap/ble_svc_gap.h"
+#include "bleprph.h"
+
+static const char *tag = "NimBLE_BLE_PRPH";
+static int bleprph_gap_event(struct ble_gap_event *event, void *arg);
+static uint8_t own_addr_type;
+
+void ble_store_config_init(void);
+
+/**
+ * Logs information about a connection to the console.
+ */
+static void
+bleprph_print_conn_desc(struct ble_gap_conn_desc *desc)
+{
+    MODLOG_DFLT(INFO, "handle=%d our_ota_addr_type=%d our_ota_addr=",
+                desc->conn_handle, desc->our_ota_addr.type);
+    print_addr(desc->our_ota_addr.val);
+    MODLOG_DFLT(INFO, " our_id_addr_type=%d our_id_addr=",
+                desc->our_id_addr.type);
+    print_addr(desc->our_id_addr.val);
+    MODLOG_DFLT(INFO, " peer_ota_addr_type=%d peer_ota_addr=",
+                desc->peer_ota_addr.type);
+    print_addr(desc->peer_ota_addr.val);
+    MODLOG_DFLT(INFO, " peer_id_addr_type=%d peer_id_addr=",
+                desc->peer_id_addr.type);
+    print_addr(desc->peer_id_addr.val);
+    MODLOG_DFLT(INFO, " conn_itvl=%d conn_latency=%d supervision_timeout=%d "
+                "encrypted=%d authenticated=%d bonded=%d\n",
+                desc->conn_itvl, desc->conn_latency,
+                desc->supervision_timeout,
+                desc->sec_state.encrypted,
+                desc->sec_state.authenticated,
+                desc->sec_state.bonded);
+}
+
+/**
+ * Enables advertising with the following parameters:
+ *     o General discoverable mode.
+ *     o Undirected connectable mode.
+ */
+static void
+bleprph_advertise(void)
+{
+    struct ble_gap_adv_params adv_params;
+    struct ble_hs_adv_fields fields;
+    const char *name;
+    int rc;
+
+    /**
+     *  Set the advertisement data included in our advertisements:
+     *     o Flags (indicates advertisement type and other general info).
+     *     o Advertising tx power.
+     *     o Device name.
+     *     o 16-bit service UUIDs (alert notifications).
+     */
+
+    memset(&fields, 0, sizeof fields);
+
+    /* Advertise two flags:
+     *     o Discoverability in forthcoming advertisement (general)
+     *     o BLE-only (BR/EDR unsupported).
+     */
+    fields.flags = BLE_HS_ADV_F_DISC_GEN |
+                   BLE_HS_ADV_F_BREDR_UNSUP;
+
+    /* Indicate that the TX power level field should be included; have the
+     * stack fill this value automatically.  This is done by assigning the
+     * special value BLE_HS_ADV_TX_PWR_LVL_AUTO.
+     */
+    fields.tx_pwr_lvl_is_present = 1;
+    fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+
+    name = ble_svc_gap_device_name();
+    fields.name = (uint8_t *)name;
+    fields.name_len = strlen(name);
+    fields.name_is_complete = 1;
+
+    fields.uuids16 = (ble_uuid16_t[]) {
+        BLE_UUID16_INIT(GATT_SVR_SVC_ALERT_UUID)
+    };
+    fields.num_uuids16 = 1;
+    fields.uuids16_is_complete = 1;
+
+    rc = ble_gap_adv_set_fields(&fields);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error setting advertisement data; rc=%d\n", rc);
+        return;
+    }
+
+    /* Begin advertising. */
+    memset(&adv_params, 0, sizeof adv_params);
+    adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
+    adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+    rc = ble_gap_adv_start(own_addr_type, NULL, BLE_HS_FOREVER,
+                           &adv_params, bleprph_gap_event, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error enabling advertisement; rc=%d\n", rc);
+        return;
+    }
+}
+
+/**
+ * The nimble host executes this callback when a GAP event occurs.  The
+ * application associates a GAP event callback with each connection that forms.
+ * bleprph uses the same callback for all connections.
+ *
+ * @param event                 The type of event being signalled.
+ * @param ctxt                  Various information pertaining to the event.
+ * @param arg                   Application-specified argument; unused by
+ *                                  bleprph.
+ *
+ * @return                      0 if the application successfully handled the
+ *                                  event; nonzero on failure.  The semantics
+ *                                  of the return code is specific to the
+ *                                  particular GAP event being signalled.
+ */
+static int
+bleprph_gap_event(struct ble_gap_event *event, void *arg)
+{
+    struct ble_gap_conn_desc desc;
+    int rc;
+
+    switch (event->type) {
+    case BLE_GAP_EVENT_CONNECT:
+        /* A new connection was established or a connection attempt failed. */
+        MODLOG_DFLT(INFO, "connection %s; status=%d ",
+                    event->connect.status == 0 ? "established" : "failed",
+                    event->connect.status);
+        if (event->connect.status == 0) {
+            rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
+            assert(rc == 0);
+            bleprph_print_conn_desc(&desc);
+        }
+        MODLOG_DFLT(INFO, "\n");
+
+        if (event->connect.status != 0) {
+            /* Connection failed; resume advertising. */
+            bleprph_advertise();
+        }
+        return 0;
+
+    case BLE_GAP_EVENT_DISCONNECT:
+        MODLOG_DFLT(INFO, "disconnect; reason=%d ", event->disconnect.reason);
+        bleprph_print_conn_desc(&event->disconnect.conn);
+        MODLOG_DFLT(INFO, "\n");
+
+        /* Connection terminated; resume advertising. */
+        bleprph_advertise();
+        return 0;
+
+    case BLE_GAP_EVENT_CONN_UPDATE:
+        /* The central has updated the connection parameters. */
+        MODLOG_DFLT(INFO, "connection updated; status=%d ",
+                    event->conn_update.status);
+        rc = ble_gap_conn_find(event->conn_update.conn_handle, &desc);
+        assert(rc == 0);
+        bleprph_print_conn_desc(&desc);
+        MODLOG_DFLT(INFO, "\n");
+        return 0;
+
+    case BLE_GAP_EVENT_ADV_COMPLETE:
+        MODLOG_DFLT(INFO, "advertise complete; reason=%d",
+                    event->adv_complete.reason);
+        bleprph_advertise();
+        return 0;
+
+    case BLE_GAP_EVENT_ENC_CHANGE:
+        /* Encryption has been enabled or disabled for this connection. */
+        MODLOG_DFLT(INFO, "encryption change event; status=%d ",
+                    event->enc_change.status);
+        rc = ble_gap_conn_find(event->enc_change.conn_handle, &desc);
+        assert(rc == 0);
+        bleprph_print_conn_desc(&desc);
+        MODLOG_DFLT(INFO, "\n");
+        return 0;
+
+    case BLE_GAP_EVENT_SUBSCRIBE:
+        MODLOG_DFLT(INFO, "subscribe event; conn_handle=%d attr_handle=%d "
+                    "reason=%d prevn=%d curn=%d previ=%d curi=%d\n",
+                    event->subscribe.conn_handle,
+                    event->subscribe.attr_handle,
+                    event->subscribe.reason,
+                    event->subscribe.prev_notify,
+                    event->subscribe.cur_notify,
+                    event->subscribe.prev_indicate,
+                    event->subscribe.cur_indicate);
+        return 0;
+
+    case BLE_GAP_EVENT_MTU:
+        MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d cid=%d mtu=%d\n",
+                    event->mtu.conn_handle,
+                    event->mtu.channel_id,
+                    event->mtu.value);
+        return 0;
+
+    case BLE_GAP_EVENT_REPEAT_PAIRING:
+        /* We already have a bond with the peer, but it is attempting to
+         * establish a new secure link.  This app sacrifices security for
+         * convenience: just throw away the old bond and accept the new link.
+         */
+
+        /* Delete the old bond. */
+        rc = ble_gap_conn_find(event->repeat_pairing.conn_handle, &desc);
+        assert(rc == 0);
+        ble_store_util_delete_peer(&desc.peer_id_addr);
+
+        /* Return BLE_GAP_REPEAT_PAIRING_RETRY to indicate that the host should
+         * continue with the pairing operation.
+         */
+        return BLE_GAP_REPEAT_PAIRING_RETRY;
+
+    case BLE_GAP_EVENT_PASSKEY_ACTION:
+        ESP_LOGI(tag, "PASSKEY_ACTION_EVENT started \n");
+        struct ble_sm_io pkey = {0};
+        int key = 0;
+
+        if (event->passkey.params.action == BLE_SM_IOACT_DISP) {
+            pkey.action = event->passkey.params.action;
+            pkey.passkey = 123456; // This is the passkey to be entered on peer
+            ESP_LOGI(tag, "Enter passkey %d on the peer side", pkey.passkey);
+            rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
+            ESP_LOGI(tag, "ble_sm_inject_io result: %d\n", rc);
+        } else if (event->passkey.params.action == BLE_SM_IOACT_NUMCMP) {
+            ESP_LOGI(tag, "Passkey on device's display: %d", event->passkey.params.numcmp);
+            ESP_LOGI(tag, "Accept or reject the passkey through console in this format -> key Y or key N");
+            pkey.action = event->passkey.params.action;
+            if (scli_receive_key(&key)) {
+                pkey.numcmp_accept = key;
+            } else {
+                pkey.numcmp_accept = 0;
+                ESP_LOGE(tag, "Timeout! Rejecting the key");
+            }
+            rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
+            ESP_LOGI(tag, "ble_sm_inject_io result: %d\n", rc);
+        } else if (event->passkey.params.action == BLE_SM_IOACT_OOB) {
+            static uint8_t tem_oob[16] = {0};
+            pkey.action = event->passkey.params.action;
+            for (int i = 0; i < 16; i++) {
+                pkey.oob[i] = tem_oob[i];
+            }
+            rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
+            ESP_LOGI(tag, "ble_sm_inject_io result: %d\n", rc);
+        } else if (event->passkey.params.action == BLE_SM_IOACT_INPUT) {
+            ESP_LOGI(tag, "Enter the passkey through console in this format-> key 123456");
+            pkey.action = event->passkey.params.action;
+            if (scli_receive_key(&key)) {
+                pkey.passkey = key;
+            } else {
+                pkey.passkey = 0;
+                ESP_LOGE(tag, "Timeout! Passing 0 as the key");
+            }
+            rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
+            ESP_LOGI(tag, "ble_sm_inject_io result: %d\n", rc);
+        }
+        return 0;
+    }
+
+    return 0;
+}
+
+static void
+bleprph_on_reset(int reason)
+{
+    MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+bleprph_on_sync(void)
+{
+    int rc;
+
+    rc = ble_hs_util_ensure_addr(0);
+    assert(rc == 0);
+
+    /* Figure out address to use while advertising (no privacy for now) */
+    rc = ble_hs_id_infer_auto(0, &own_addr_type);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
+        return;
+    }
+
+    /* Printing ADDR */
+    uint8_t addr_val[6] = {0};
+    rc = ble_hs_id_copy_addr(own_addr_type, addr_val, NULL);
+
+    MODLOG_DFLT(INFO, "Device Address: ");
+    print_addr(addr_val);
+    MODLOG_DFLT(INFO, "\n");
+    /* Begin advertising. */
+    bleprph_advertise();
+}
+
+void bleprph_host_task(void *param)
+{
+    ESP_LOGI(tag, "BLE Host Task Started");
+    /* This function will return only when nimble_port_stop() is executed */
+    nimble_port_run();
+
+    nimble_port_freertos_deinit();
+}
+
+void
+app_main(void)
+{
+    int rc;
+
+    /* Initialize NVS — it is used to store PHY calibration data */
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+
+    ESP_ERROR_CHECK(esp_nimble_hci_and_controller_init());
+
+    nimble_port_init();
+    /* Initialize the NimBLE host configuration. */
+    ble_hs_cfg.reset_cb = bleprph_on_reset;
+    ble_hs_cfg.sync_cb = bleprph_on_sync;
+    ble_hs_cfg.gatts_register_cb = gatt_svr_register_cb;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    ble_hs_cfg.sm_io_cap = CONFIG_EXAMPLE_IO_TYPE;
+#ifdef CONFIG_EXAMPLE_BONDING
+    ble_hs_cfg.sm_bonding = 1;
+#endif
+#ifdef CONFIG_EXAMPLE_MITM
+    ble_hs_cfg.sm_mitm = 1;
+#endif
+#ifdef CONFIG_EXAMPLE_USE_SC
+    ble_hs_cfg.sm_sc = 1;
+#else
+    ble_hs_cfg.sm_sc = 0;
+#ifdef CONFIG_EXAMPLE_BONDING
+    ble_hs_cfg.sm_our_key_dist = 1;
+    ble_hs_cfg.sm_their_key_dist = 1;
+#endif
+#endif
+
+
+    rc = gatt_svr_init();
+    assert(rc == 0);
+
+    /* Set the default device name. */
+    rc = ble_svc_gap_device_name_set("nimble-bleprph");
+    assert(rc == 0);
+
+    /* XXX Need to have template for store */
+    ble_store_config_init();
+
+    nimble_port_freertos_init(bleprph_host_task);
+
+    /* Initialize command line interface to accept input from user */
+    rc = scli_init();
+    if (rc != ESP_OK) {
+        ESP_LOGE(tag, "scli_init() failed");
+    }
+}

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/misc.c

@@ -0,0 +1,43 @@
+/*
+ * 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 "bleprph.h"
+
+/**
+ * Utility function to log an array of bytes.
+ */
+void
+print_bytes(const uint8_t *bytes, int len)
+{
+    int i;
+
+    for (i = 0; i < len; i++) {
+        MODLOG_DFLT(INFO, "%s0x%02x", i != 0 ? ":" : "", bytes[i]);
+    }
+}
+
+void
+print_addr(const void *addr)
+{
+    const uint8_t *u8p;
+
+    u8p = addr;
+    MODLOG_DFLT(INFO, "%02x:%02x:%02x:%02x:%02x:%02x",
+                u8p[5], u8p[4], u8p[3], u8p[2], u8p[1], u8p[0]);
+}

firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/nimble/bleprph/main/scli.c

@@ -0,0 +1,161 @@
+/*
+ * Copyright 2019 Espressif Systems (Shanghai) PTE LTD
+ *
+ * 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 <stdio.h>
+#include <ctype.h>
+#include "esp_log.h"
+#include <string.h>
+#include <esp_log.h>
+#include <esp_console.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+#include <freertos/queue.h>
+#include <driver/uart.h>
+#include "bleprph.h"
+
+#define BLE_RX_TIMEOUT (30000 / portTICK_PERIOD_MS)
+
+static TaskHandle_t cli_task;
+static QueueHandle_t cli_handle;
+static int stop;
+
+static int enter_passkey_handler(int argc, char *argv[])
+{
+    int key;
+    char pkey[8];
+    int num;
+
+    if (argc != 2) {
+        return -1;
+    }
+
+    sscanf(argv[1], "%s", pkey);
+    ESP_LOGI("You entered", "%s %s", argv[0], argv[1]);
+    num = pkey[0];
+
+    if (isalpha(num)) {
+        if ((strcasecmp(pkey, "Y") == 0) || (strcasecmp(pkey, "Yes") == 0)) {
+            key = 1;
+            xQueueSend(cli_handle, &key, 0);
+        } else {
+            key = 0;
+            xQueueSend(cli_handle, &key, 0);
+        }
+    } else {
+        sscanf(pkey, "%d", &key);
+        xQueueSend(cli_handle, &key, 0);
+    }
+
+    return 0;
+}
+
+int scli_receive_key(int *console_key)
+{
+    return xQueueReceive(cli_handle, console_key, BLE_RX_TIMEOUT);
+}
+
+static esp_console_cmd_t cmds[] = {
+    {
+        .command = "key",
+        .help = "",
+        .func = enter_passkey_handler,
+    },
+};
+
+static int ble_register_cli(void)
+{
+    int cmds_num = sizeof(cmds) / sizeof(esp_console_cmd_t);
+    int i;
+    for (i = 0; i < cmds_num; i++) {
+        esp_console_cmd_register(&cmds[i]);
+    }
+    return 0;
+}
+
+static void scli_task(void *arg)
+{
+    int uart_num = (int) arg;
+    uint8_t linebuf[256];
+    int i, cmd_ret;
+    esp_err_t ret;
+    QueueHandle_t uart_queue;
+    uart_event_t event;
+
+    uart_driver_install(uart_num, 256, 0, 8, &uart_queue, 0);
+    /* Initialize the console */
+    esp_console_config_t console_config = {
+        .max_cmdline_args = 8,
+        .max_cmdline_length = 256,
+    };
+
+    esp_console_init(&console_config);
+
+    while (!stop) {
+        i = 0;
+        memset(linebuf, 0, sizeof(linebuf));
+        do {
+            ret = xQueueReceive(uart_queue, (void * )&event, (portTickType)portMAX_DELAY);
+            if (ret != pdPASS) {
+                if (stop == 1) {
+                    break;
+                } else {
+                    continue;
+                }
+            }
+            if (event.type == UART_DATA) {
+                while (uart_read_bytes(uart_num, (uint8_t *) &linebuf[i], 1, 0)) {
+                    if (linebuf[i] == '\r') {
+                        uart_write_bytes(uart_num, "\r\n", 2);
+                    } else {
+                        uart_write_bytes(uart_num, (char *) &linebuf[i], 1);
+                    }
+                    i++;
+                }
+            }
+        } while ((i < 255) && linebuf[i - 1] != '\r');
+        if (stop) {
+            break;
+        }
+        /* Remove the truncating \r\n */
+        linebuf[strlen((char *)linebuf) - 1] = '\0';
+        ret = esp_console_run((char *) linebuf, &cmd_ret);
+        if (ret < 0) {
+            break;
+        }
+    }
+    vTaskDelete(NULL);
+}
+
+int scli_init(void)
+{
+    /* Register CLI "key <value>" to accept input from user during pairing */
+    ble_register_cli();
+
+    xTaskCreate(scli_task, "scli_cli", 4096, (void *) 0, 3, &cli_task);
+    if (cli_task == NULL) {
+        return ESP_FAIL;
+    }
+    cli_handle = xQueueCreate( 1, sizeof(int) );
+    if (cli_handle == NULL) {
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}