主动上报数据测试，更注释了不需要的特征值，更改了menuconfig中任务狗中断，更改uuid

.vscode/settings.json

@@ -14,5 +14,10 @@
 			"path": "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe"
 		}
 	},
-	"terminal.integrated.defaultProfile.windows": "Windows PowerShell",
+    "terminal.integrated.defaultProfile.windows": "Windows PowerShell",
+    "files.associations": {
+        "ble_spp_server_demo.h": "c",
+        "esp_bt_main.h": "c",
+        "esp_gatts_api.h": "c"
+    },
 }

main/ble_spp_server_demo.c

@@ -23,16 +23,20 @@
 #include "esp_bt_main.h"
 #include "ble_spp_server_demo.h"
 
+static uint16_t *hid_conn_id;
+static esp_gatt_if_t *hid_gatts_if;
+static short unsigned int *hid_handle;
+
 #define GATTS_TABLE_TAG  "GATTS_SPP_DEMO"
 
 #define SPP_PROFILE_NUM             1
 #define SPP_PROFILE_APP_IDX         0
 #define ESP_SPP_APP_ID              0x56
-#define SAMPLE_DEVICE_NAME          "ESP_SPP_SERVER"    //The Device Name Characteristics in GAP
+#define SAMPLE_DEVICE_NAME          "yimei_ble"    //The Device Name Characteristics in GAP
 #define SPP_SVC_INST_ID	            0
 
 /// SPP Service
-static const uint16_t spp_service_uuid = 0xABF0;
+// static const uint16_t spp_service_uuid = 0xABF0;
 /// Characteristic UUID
 #define ESP_GATT_UUID_SPP_DATA_RECEIVE      0xABF1
 #define ESP_GATT_UUID_SPP_DATA_NOTIFY       0xABF2
@@ -49,7 +53,7 @@ static const uint8_t spp_adv_data[23] = {
     /* Complete List of 16-bit Service Class UUIDs */
     0x03,0x03,0xF0,0xAB,
     /* Complete Local Name in advertising */
-    0x0F,0x09, 'E', 'S', 'P', '_', 'S', 'P', 'P', '_', 'S', 'E', 'R','V', 'E', 'R'
+    0x0A,0x09, 'y', 'i', 'm', 'e', 'i', '_', 'b', 'l', 'e'
 };
 
 static uint16_t spp_mtu_size = 23;
@@ -144,22 +148,22 @@ static const uint8_t char_prop_read_write_notify = ESP_GATT_CHAR_PROP_BIT_READ|E
 #endif
 
 ///SPP Service - data receive characteristic, read&write without response
-static const uint16_t spp_data_receive_uuid = ESP_GATT_UUID_SPP_DATA_RECEIVE;
+// static const uint16_t spp_data_receive_uuid = ESP_GATT_UUID_SPP_DATA_RECEIVE;
 static const uint8_t  spp_data_receive_val[20] = {0x00};
 
 ///SPP Service - data notify characteristic, notify&read
-static const uint16_t spp_data_notify_uuid = ESP_GATT_UUID_SPP_DATA_NOTIFY;
+// static const uint16_t spp_data_notify_uuid = ESP_GATT_UUID_SPP_DATA_NOTIFY;
 static const uint8_t  spp_data_notify_val[20] = {0x00};
 static const uint8_t  spp_data_notify_ccc[2] = {0x00, 0x00};
 
 ///SPP Service - command characteristic, read&write without response
-static const uint16_t spp_command_uuid = ESP_GATT_UUID_SPP_COMMAND_RECEIVE;
-static const uint8_t  spp_command_val[10] = {0x00};
+// static const uint16_t spp_command_uuid = ESP_GATT_UUID_SPP_COMMAND_RECEIVE;
+// static const uint8_t  spp_command_val[10] = {0x00};
 
 ///SPP Service - status characteristic, notify&read
-static const uint16_t spp_status_uuid = ESP_GATT_UUID_SPP_COMMAND_NOTIFY;
-static const uint8_t  spp_status_val[10] = {0x00};
-static const uint8_t  spp_status_ccc[2] = {0x00, 0x00};
+// static const uint16_t spp_status_uuid = ESP_GATT_UUID_SPP_COMMAND_NOTIFY;
+// static const uint8_t  spp_status_val[10] = {0x00};
+// static const uint8_t  spp_status_ccc[2] = {0x00, 0x00};
 
 #ifdef SUPPORT_HEARTBEAT
 ///SPP Server - Heart beat characteristic, notify&write&read
@@ -168,13 +172,28 @@ static const uint8_t  spp_heart_beat_val[2] = {0x00, 0x00};
 static const uint8_t  spp_heart_beat_ccc[2] = {0x00, 0x00};
 #endif
 
+static const uint8_t spp_service_uuid128[16] = {
+    /* LSB <--------------------------------------------------------------------------------> MSB */
+    0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x01, 0x00, 0x40, 0x6E, //
+};
+
+static const uint8_t spp_char_uuid128_rx[16] = {
+    /* LSB <--------------------------------------------------------------------------------> MSB */
+    0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x02, 0x00, 0x40, 0x6E, //
+};
+
+static const uint8_t spp_char_uuid128_tx[16] = {
+    /* LSB <--------------------------------------------------------------------------------> MSB */
+    0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x03, 0x00, 0x40, 0x6E, //
+};
+
 ///Full HRS Database Description - Used to add attributes into the database
 static const esp_gatts_attr_db_t spp_gatt_db[SPP_IDX_NB] =
 {
     //SPP -  Service Declaration
     [SPP_IDX_SVC]                      	=
     {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&primary_service_uuid, ESP_GATT_PERM_READ,
-    sizeof(spp_service_uuid), sizeof(spp_service_uuid), (uint8_t *)&spp_service_uuid}},
+    sizeof(spp_service_uuid128), sizeof(spp_service_uuid128), (uint8_t *)&spp_service_uuid128}},
 
     //SPP -  data receive characteristic Declaration
     [SPP_IDX_SPP_DATA_RECV_CHAR]            =
@@ -183,7 +202,7 @@ static const esp_gatts_attr_db_t spp_gatt_db[SPP_IDX_NB] =
 
     //SPP -  data receive characteristic Value
     [SPP_IDX_SPP_DATA_RECV_VAL]             	=
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&spp_data_receive_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
+    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_128, (uint8_t *)&spp_char_uuid128_rx, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
     SPP_DATA_MAX_LEN,sizeof(spp_data_receive_val), (uint8_t *)spp_data_receive_val}},
 
     //SPP -  data notify characteristic Declaration
@@ -193,38 +212,38 @@ static const esp_gatts_attr_db_t spp_gatt_db[SPP_IDX_NB] =
 
     //SPP -  data notify characteristic Value
     [SPP_IDX_SPP_DATA_NTY_VAL]   =
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&spp_data_notify_uuid, ESP_GATT_PERM_READ,
+    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_128, (uint8_t *)&spp_char_uuid128_tx, ESP_GATT_PERM_READ,
     SPP_DATA_MAX_LEN, sizeof(spp_data_notify_val), (uint8_t *)spp_data_notify_val}},
 
-    //SPP -  data notify characteristic - Client Characteristic Configuration Descriptor
+    // SPP -  data notify characteristic - Client Characteristic Configuration Descriptor
     [SPP_IDX_SPP_DATA_NTF_CFG]         =
     {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
     sizeof(uint16_t),sizeof(spp_data_notify_ccc), (uint8_t *)spp_data_notify_ccc}},
 
-    //SPP -  command characteristic Declaration
-    [SPP_IDX_SPP_COMMAND_CHAR]            =
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
-    CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write}},
+    // //SPP -  command characteristic Declaration
+    // [SPP_IDX_SPP_COMMAND_CHAR]            =
+    // {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
+    // CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write}},
 
-    //SPP -  command characteristic Value
-    [SPP_IDX_SPP_COMMAND_VAL]                 =
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&spp_command_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
-    SPP_CMD_MAX_LEN,sizeof(spp_command_val), (uint8_t *)spp_command_val}},
+    // //SPP -  command characteristic Value
+    // [SPP_IDX_SPP_COMMAND_VAL]                 =
+    // {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&spp_command_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
+    // SPP_CMD_MAX_LEN,sizeof(spp_command_val), (uint8_t *)spp_command_val}},
 
-    //SPP -  status characteristic Declaration
-    [SPP_IDX_SPP_STATUS_CHAR]            =
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
-    CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_notify}},
+    // //SPP -  status characteristic Declaration
+    // [SPP_IDX_SPP_STATUS_CHAR]            =
+    // {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
+    // CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_notify}},
 
-    //SPP -  status characteristic Value
-    [SPP_IDX_SPP_STATUS_VAL]                 =
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&spp_status_uuid, ESP_GATT_PERM_READ,
-    SPP_STATUS_MAX_LEN,sizeof(spp_status_val), (uint8_t *)spp_status_val}},
+    // //SPP -  status characteristic Value
+    // [SPP_IDX_SPP_STATUS_VAL]                 =
+    // {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&spp_status_uuid, ESP_GATT_PERM_READ,
+    // SPP_STATUS_MAX_LEN,sizeof(spp_status_val), (uint8_t *)spp_status_val}},
 
-    //SPP -  status characteristic - Client Characteristic Configuration Descriptor
-    [SPP_IDX_SPP_STATUS_CFG]         =
-    {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
-    sizeof(uint16_t),sizeof(spp_status_ccc), (uint8_t *)spp_status_ccc}},
+    // //SPP -  status characteristic - Client Characteristic Configuration Descriptor
+    // [SPP_IDX_SPP_STATUS_CFG]         =
+    // {{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
+    // sizeof(uint16_t),sizeof(spp_status_ccc), (uint8_t *)spp_status_ccc}},
 
 #ifdef SUPPORT_HEARTBEAT
     //SPP -  Heart beat characteristic Declaration
@@ -577,6 +596,9 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
     	case ESP_GATTS_STOP_EVT:
         	break;
     	case ESP_GATTS_CONNECT_EVT:
+            *hid_conn_id = param->connect.conn_id;
+            *hid_handle = spp_handle_table[SPP_IDX_SPP_DATA_NTY_VAL];
+            *hid_gatts_if = gatts_if;
     	    spp_conn_id = p_data->connect.conn_id;
     	    spp_gatts_if = gatts_if;
     	    is_connected = true;
@@ -587,6 +609,9 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
 #endif
         	break;
     	case ESP_GATTS_DISCONNECT_EVT:
+            *hid_gatts_if = 0;
+            *hid_conn_id = 0;
+            *hid_handle = 0;
     	    is_connected = false;
     	    enable_data_ntf = false;
 #ifdef SUPPORT_HEARTBEAT
@@ -652,11 +677,15 @@ static void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_
     } while (0);
 }
 
-void ble_spp_server_demo_app_main(void)
+void ble_spp_server_demo_app_main(uint16_t *conn_id_ble, esp_gatt_if_t *gatts_if_ble, uint16_t *handle_ble )
 {
     esp_err_t ret;
     esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
 
+    hid_conn_id = conn_id_ble;
+    hid_gatts_if = gatts_if_ble;
+    hid_handle = handle_ble;
+
     // Initialize NVS
     ret = nvs_flash_init();
     if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {

main/ble_spp_server_demo.h

@@ -49,4 +49,4 @@ enum {
   SPP_IDX_NB,
 };
 
-void ble_spp_server_demo_app_main(void);
+void ble_spp_server_demo_app_main(uint16_t *conn_id_ble, esp_gatt_if_t *gatts_if_ble, uint16_t *handle_ble );

main/main.c

@@ -1,3 +1,4 @@
+#include "esp_gatts_api.h"
 #include "esp_log.h"
 #include "esp_system.h"
 #include "freertos/FreeRTOS.h"
@@ -5,10 +6,25 @@
 #include "freertos/task.h"
 #include "nvs_flash.h"
 #include "string.h"
+
 //
 #include "ble_spp_server_demo.h"
 
+uint16_t table_conn_id_m;
+esp_gatt_if_t table_gatts_if_m;
+uint16_t table_handle_m;
+
 void app_main(void) {
-  ble_spp_server_demo_app_main();
+  ble_spp_server_demo_app_main(&table_conn_id_m, &table_gatts_if_m, &table_handle_m);
+
+  char temp_buffer[5] = {'1', '2', '3', '4', '5'};
+
+  while (true) {
+    if (table_handle_m != 0) {
+      ets_delay_us(1000000);
+      esp_ble_gatts_send_indicate(table_gatts_if_m, table_conn_id_m, table_handle_m, 5, (uint8_t *)temp_buffer, false);
+    }
+  }
+
   return;
 }

sdkconfig

@@ -757,8 +757,8 @@ CONFIG_ESP_INT_WDT_CHECK_CPU1=y
 CONFIG_ESP_TASK_WDT=y
 # CONFIG_ESP_TASK_WDT_PANIC is not set
 CONFIG_ESP_TASK_WDT_TIMEOUT_S=5
-CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
-CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+# CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0 is not set
+# CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1 is not set
 # CONFIG_ESP_PANIC_HANDLER_IRAM is not set
 CONFIG_ESP_SYSTEM_CHECK_INT_LEVEL_5=y
 # end of ESP System Settings
@@ -1757,8 +1757,8 @@ CONFIG_INT_WDT_CHECK_CPU1=y
 CONFIG_TASK_WDT=y
 # CONFIG_TASK_WDT_PANIC is not set
 CONFIG_TASK_WDT_TIMEOUT_S=5
-CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
-CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+# CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0 is not set
+# CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1 is not set
 CONFIG_TIMER_TASK_STACK_SIZE=3584
 CONFIG_SW_COEXIST_ENABLE=y
 # CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH is not set