Initial commit.

examples/common/app_reset/app_reset.c

@@ -0,0 +1,66 @@
+/*
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+
+/* It is recommended to copy this code in your example so that you can modify as
+ * per your application's needs, especially for the indicator calbacks,
+ * wifi_reset_indicate() and factory_reset_indicate().
+ */
+#include <esp_log.h>
+#include <esp_err.h>
+#include <iot_button.h>
+#include <esp_rmaker_utils.h>
+
+static const char *TAG = "app_reset";
+
+#define REBOOT_DELAY        2
+#define RESET_DELAY         2
+
+static void wifi_reset_trigger(void *arg)
+{
+    esp_rmaker_wifi_reset(RESET_DELAY, REBOOT_DELAY);
+}
+
+static void wifi_reset_indicate(void *arg)
+{
+    ESP_LOGI(TAG, "Release button now for Wi-Fi reset. Keep pressed for factory reset.");
+}
+
+static void factory_reset_trigger(void *arg)
+{
+    esp_rmaker_factory_reset(RESET_DELAY, REBOOT_DELAY);
+}
+
+static void factory_reset_indicate(void *arg)
+{
+    ESP_LOGI(TAG, "Release button to trigger factory reset.");
+}
+
+esp_err_t app_reset_button_register(button_handle_t btn_handle, uint8_t wifi_reset_timeout,
+        uint8_t factory_reset_timeout)
+{
+    if (!btn_handle) {
+        return ESP_ERR_INVALID_ARG;
+    }
+    if (wifi_reset_timeout) {
+        iot_button_add_on_release_cb(btn_handle, wifi_reset_timeout, wifi_reset_trigger, NULL);
+        iot_button_add_on_press_cb(btn_handle, wifi_reset_timeout, wifi_reset_indicate, NULL);
+    }
+    if (factory_reset_timeout) {
+        if (factory_reset_timeout <= wifi_reset_timeout) {
+            ESP_LOGW(TAG, "It is recommended to have factory_reset_timeout > wifi_reset_timeout");
+        }
+        iot_button_add_on_release_cb(btn_handle, factory_reset_timeout, factory_reset_trigger, NULL);
+        iot_button_add_on_press_cb(btn_handle, factory_reset_timeout, factory_reset_indicate, NULL);
+    }
+    return ESP_OK;
+}
+
+button_handle_t app_reset_button_create(gpio_num_t gpio_num, button_active_t active_level)
+{
+    return iot_button_create(gpio_num, active_level);
+}