更改设备名称

.gitignore

@@ -0,0 +1,14 @@
+/.vscode
+
+/build
+
+/tutorial
+
+
+
+build/*.*
+build/bootloader/bootloader.bin
+build/bootloader/config/sdkconfig.json
+build/bootloader/bootloader.elf
+
+/Makefile

CMakeLists.txt

@@ -0,0 +1,6 @@
+# The following lines of boilerplate have to be in your project's CMakeLists
+# in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(gatt_server_service_table_demo)

idfbat.bat

@@ -0,0 +1,11 @@
+@echo off
+set /p value=please input com num:
+
+if /i "%value:~0,3%" == "com" (
+idf.py build
+idf.py -p %value% flash
+idf.py -p %value% monitor
+)else (
+echo error
+pause
+)

main/ble_gatts_table.c

@@ -19,7 +19,8 @@ static uint8_t raw_adv_data[] = {
     /* service uuid */
     0x03, 0x03, 0xFF, 0x00,
     /* device name */
-    0x0f, 0x09, 'E', 'S', 'P', '_', 'G', 'A', 'T', 'T', 'S', '_', 'D', 'E', 'M', 'O'};
+    // 0x0f, 0x09, 'E', 'S', 'P', '_', 'G', 'A', 'T', 'T', 'S', '_', 'D', 'E', 'M', 'O'};
+    0x09, 0x09, '1', '2', '3', '4', '5', '6', '7', '8'};
 static uint8_t raw_scan_rsp_data[] = {
     /* flags */
     0x02, 0x01, 0x06,

main/ble_gatts_table.h

@@ -17,7 +17,7 @@
 #define PROFILE_NUM 1
 #define PROFILE_APP_IDX 0
 #define ESP_APP_ID 0x55
-#define SAMPLE_DEVICE_NAME "ESP_GATTS_DEMO"
+#define SAMPLE_DEVICE_NAME "12345678"
 #define SVC_INST_ID 0
 
 /* The max length of characteristic value. When the GATT client performs a write or prepare write operation,

main/gatts_table_creat_demo.c

@@ -23,15 +23,14 @@ uint16_t table_handle_m;
 
 void app_main(void)
 {
-    uint8_t temp[5] = {68, 69, 70, 71, 72};
+    // uint8_t temp[5] = {68, 69, 70, 71, 72};
     ble_init(&table_conn_id_m, &table_gatts_if_m, &table_handle_m);
-
     while (true)
     {
         // ESP_LOGI("test", "%d,%d,%d", table_conn_id_m, table_gatts_if_m, table_handle_m);
-        if (table_handle_m != 0)
-        {
-            esp_ble_gatts_send_indicate(table_gatts_if_m, table_conn_id_m, table_handle_m, 5, temp, false);
-        }
+        // if (table_handle_m != 0)
+        // {
+        //     esp_ble_gatts_send_indicate(table_gatts_if_m, table_conn_id_m, table_handle_m, 5, temp, false);
+        // }
     }
 }

sdkconfig.defaults

@@ -0,0 +1,17 @@
+# Override some defaults so BT stack is enabled
+# in this example
+
+#
+# BT config
+#
+CONFIG_BT_ENABLED=y
+CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
+CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
+CONFIG_BTDM_CTRL_MODE_BTDM=n
+
+#
+# ESP32-specific config
+#
+CONFIG_ESP32_ENABLE_STACK_BT=y
+# CONFIG_ESP32_ENABLE_STACK_NONE is not set
+CONFIG_MEMMAP_BT=y