Merge branch 'example/factoryreset_light_wifi_prov' into 'main'

example: Add RainMaker factoryreset for the factoryreset button in light_wifi_prov example

See merge request app-frameworks/esp-matter!884

Author: chshu

examples/light_wifi_prov/main/app_driver.cpp

@@ -11,6 +11,7 @@
 #include <string.h>
 
 #include <esp_matter.h>
+#include <esp_rmaker_utils.h>
 #include "bsp/esp-bsp.h"
 
 #include <app_priv.h>
@@ -195,12 +196,35 @@ app_driver_handle_t app_driver_light_init()
 #endif
 }
 
+static bool perform_factory_reset = false;
+
+static void button_factory_reset_pressed_cb(void *arg, void *data)
+{
+    if (!perform_factory_reset) {
+        ESP_LOGI(TAG, "Factory reset triggered. Release the button to start factory reset.");
+        perform_factory_reset = true;
+    }
+}
+
+static void button_factory_reset_released_cb(void *arg, void *data)
+{
+    if (perform_factory_reset) {
+        ESP_LOGI(TAG, "Starting factory reset");
+        // Do RainMaker factory reset immediately and wait for 10 seconds
+        // so that the device can finish Matter factory reset.
+        esp_rmaker_factory_reset(0, 10);
+        esp_matter::factory_reset();
+        perform_factory_reset = false;
+    }
+}
+
 app_driver_handle_t app_driver_button_init()
 {
     /* Initialize button */
     button_handle_t btns[BSP_BUTTON_NUM];
     ESP_ERROR_CHECK(bsp_iot_button_create(btns, NULL, BSP_BUTTON_NUM));
     ESP_ERROR_CHECK(iot_button_register_cb(btns[0], BUTTON_PRESS_DOWN, app_driver_button_toggle_cb, NULL));
-    
+    ESP_ERROR_CHECK(iot_button_register_cb(btns[0], BUTTON_LONG_PRESS_HOLD, button_factory_reset_pressed_cb, NULL));
+    ESP_ERROR_CHECK(iot_button_register_cb(btns[0], BUTTON_PRESS_UP, button_factory_reset_released_cb, NULL));
     return (app_driver_handle_t)btns[0];
 }

examples/light_wifi_prov/main/app_main.cpp

@@ -29,6 +29,7 @@
 #include <common_macros.h>
 #include "app-common/zap-generated/ids/Attributes.h"
 #include "app-common/zap-generated/ids/Clusters.h"
+#include "wifi_provisioning/manager.h"
 #if CHIP_DEVICE_CONFIG_ENABLE_THREAD
 #include <platform/ESP32/OpenthreadLauncher.h>
 #endif
@@ -212,8 +213,7 @@ extern "C" void app_main()
 
     /* Initialize driver */
     app_driver_handle_t light_handle = app_driver_light_init();
-    app_driver_handle_t button_handle = app_driver_button_init();
-    app_reset_button_register(button_handle);
+    app_driver_button_init();
 
     /* Create a Matter node and add the mandatory Root Node device type on endpoint 0 */
     node::config_t node_config;
@@ -307,7 +307,10 @@ extern "C" void app_main()
     err = esp_matter_ota_requestor_encrypted_init(s_decryption_key, s_decryption_key_len);
     ABORT_APP_ON_FAILURE(err == ESP_OK, ESP_LOGE(TAG, "Failed to initialized the encrypted OTA, err: %d", err));
 #endif // CONFIG_ENABLE_ENCRYPTED_OTA
-    if (esp_rmaker_user_node_mapping_get_state() == ESP_RMAKER_USER_MAPPING_DONE) {
+    // If Wi-Fi is provisioned and RainMaker user node mapping is done, deinitialize the BLE.
+    bool is_wifi_provisioned = false;
+    wifi_prov_mgr_is_provisioned(&is_wifi_provisioned);
+    if (is_wifi_provisioned && esp_rmaker_user_node_mapping_get_state() == ESP_RMAKER_USER_MAPPING_DONE) {
         chip::DeviceLayer::Internal::BLEMgr().Shutdown();
     }
 

examples/light_wifi_prov/sdkconfig.defaults

@@ -54,6 +54,7 @@ CONFIG_MBEDTLS_DYNAMIC_BUFFER=y
 CONFIG_MBEDTLS_DYNAMIC_FREE_PEER_CERT=y
 CONFIG_MBEDTLS_DYNAMIC_FREE_CONFIG_DATA=y
 CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_CMN=y
+CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE=n
 
 # Fix for Timer Overflows
 CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=3120