Update to ESP-IDF v5.2.1

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
       - name: ESP-IDF Build
         uses: espressif/[email protected]
         with:
-          esp_idf_version: v5.0
+          esp_idf_version: v5.2.1
           command: idf.py image
 
       - name: Upload Application Image

CMakeLists.txt

@@ -5,7 +5,6 @@ execute_process(
     OUTPUT_VARIABLE PROJECT_VER
     OUTPUT_STRIP_TRAILING_WHITESPACE)
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-add_compile_definitions(BTA_GATTC_NOTIF_REG_MAX=32)
 
 project(ble2mqtt)
 

README.md

@@ -2,7 +2,7 @@
 
 This project is a BLE to MQTT bridge, i.e. it exposes BLE GATT characteristics
 as MQTT topics for bidirectional communication. It's developed for the ESP32 SoC
-and is based on [ESP-IDF](https://github.com/espressif/esp-idf) release v5.0.
+and is based on [ESP-IDF](https://github.com/espressif/esp-idf) release v5.2.1.
 Note that using any other ESP-IDF version might not be stable or even compile.
 
 For example, if a device with a MAC address of `a0:e6:f8:50:72:53` exposes the

main/ble.c

@@ -1025,7 +1025,8 @@ int ble_initialize(void)
     esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
     ESP_ERROR_CHECK(esp_bt_controller_init(&bt_cfg));
     ESP_ERROR_CHECK(esp_bt_controller_enable(ESP_BT_MODE_BLE));
-    ESP_ERROR_CHECK(esp_bluedroid_init());
+    esp_bluedroid_config_t bluedroid_cfg = BT_BLUEDROID_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_bluedroid_init_with_cfg(&bluedroid_cfg));
     ESP_ERROR_CHECK(esp_bluedroid_enable());
     ESP_ERROR_CHECK(esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_DEFAULT,
         ESP_PWR_LVL_P9));

main/mqtt.c

@@ -162,7 +162,7 @@ int mqtt_subscribe(const char *topic, int qos, mqtt_on_message_received_cb_t cb,
         return -1;
 
     ESP_LOGD(TAG, "Subscribing to %s", topic);
-    if (esp_mqtt_client_subscribe(mqtt_handle, topic, qos) < 0)
+    if (esp_mqtt_client_subscribe_single(mqtt_handle, topic, qos) < 0)
     {
         ESP_LOGE(TAG, "Failed subscribing to %s", topic);
         return -1;

main/wifi.c

@@ -1,9 +1,9 @@
 #include "wifi.h"
+#include <esp_eap_client.h>
 #include <esp_err.h>
 #include <esp_event.h>
 #include <esp_log.h>
 #include <esp_wifi.h>
-#include <esp_wpa2.h>
 #include <arpa/inet.h>
 #include <inttypes.h>
 #include <string.h>
@@ -156,36 +156,37 @@ int wifi_connect(const char *ssid, const char *password,
     {
         if (ca_cert)
         {
-            ESP_ERROR_CHECK(esp_wifi_sta_wpa2_ent_set_ca_cert((uint8_t *)ca_cert,
+            ESP_ERROR_CHECK(esp_eap_client_set_ca_cert((uint8_t *)ca_cert,
                 strlen(ca_cert)));
         }
         if (client_cert)
         {
-            ESP_ERROR_CHECK(esp_wifi_sta_wpa2_ent_set_cert_key((uint8_t *)client_cert,
-                strlen(client_cert), (uint8_t *)client_key,
-                client_key ? strlen(client_key) : 0, NULL, 0));
+            ESP_ERROR_CHECK(esp_eap_client_set_certificate_and_key(
+                (uint8_t *)client_cert, strlen(client_cert),
+                (uint8_t *)client_key, client_key ? strlen(client_key) : 0,
+                NULL, 0));
         }
         if (eap_identity)
         {
-            ESP_ERROR_CHECK(esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)eap_identity,
+            ESP_ERROR_CHECK(esp_eap_client_set_identity((uint8_t *)eap_identity,
                 strlen(eap_identity)));
         }
         if (eap_method == EAP_PEAP || eap_method == EAP_TTLS)
         {
             if (eap_username || eap_password)
             {
-                ESP_ERROR_CHECK(esp_wifi_sta_wpa2_ent_set_username((uint8_t *)eap_username,
-                    strlen(eap_username)));
-                ESP_ERROR_CHECK(esp_wifi_sta_wpa2_ent_set_password((uint8_t *)eap_password,
-                    strlen(eap_password)));
+                ESP_ERROR_CHECK(esp_eap_client_set_username(
+                    (uint8_t *)eap_username, strlen(eap_username)));
+                ESP_ERROR_CHECK(esp_eap_client_set_password(
+                    (uint8_t *)eap_password, strlen(eap_password)));
             }
             else
             {
                 ESP_LOGE(TAG, "Username and password are required for "
                     "Tunneled TLS or Protected EAP");
             }
         }
-        ESP_ERROR_CHECK(esp_wifi_sta_wpa2_ent_enable());
+        ESP_ERROR_CHECK(esp_wifi_sta_enterprise_enable());
     }
     ESP_LOGI(TAG, "Connecting to SSID %s", wifi_config.sta.ssid);
     ESP_ERROR_CHECK(esp_wifi_start());

sdkconfig.defaults

@@ -7,6 +7,7 @@ CONFIG_COMPILER_OPTIMIZATION_SIZE=y
 CONFIG_BT_ENABLED=y
 # CONFIG_BT_GATTS_ENABLE is not set
 CONFIG_BT_GATTC_MAX_CACHE_CHAR=100
+CONFIG_BT_GATTC_NOTIF_REG_MAX=32
 CONFIG_BT_ACL_CONNECTIONS=7
 CONFIG_BTDM_CTRL_BLE_MAX_CONN=9
 # CONFIG_BTDM_BLE_SCAN_DUPL is not set