Initial commit.

examples/gpio/main/app_main.c

@@ -0,0 +1,109 @@
+/* GPIO Example
+
+   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.
+*/
+
+#include <string.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+#include <esp_log.h>
+#include <nvs_flash.h>
+
+#include <esp_rmaker_core.h>
+#include <esp_rmaker_standard_types.h>
+
+#include <app_network.h>
+#include <app_insights.h>
+
+#include "app_priv.h"
+
+static const char *TAG = "app_main";
+
+/* Callback to handle commands received from the RainMaker cloud */
+static esp_err_t write_cb(const esp_rmaker_device_t *device, const esp_rmaker_param_t *param,
+            const esp_rmaker_param_val_t val, void *priv_data, esp_rmaker_write_ctx_t *ctx)
+{
+    if (ctx) {
+        ESP_LOGI(TAG, "Received write request via : %s", esp_rmaker_device_cb_src_to_str(ctx->src));
+    }
+    if (app_driver_set_gpio(esp_rmaker_param_get_name(param), val.val.b) == ESP_OK) {
+        esp_rmaker_param_update(param, val);
+    }
+    return ESP_OK;
+}
+
+void app_main()
+{
+    /* Initialize Application specific hardware drivers and
+     * set initial state.
+     */
+    app_driver_init();
+
+    /* Initialize NVS. */
+    esp_err_t err = nvs_flash_init();
+    if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        err = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK( err );
+
+    /* Initialize Wi-Fi. Note that, this should be called before esp_rmaker_node_init()
+     */
+    app_network_init();
+    
+    /* Initialize the ESP RainMaker Agent.
+     * Note that this should be called after app_network_init() but before app_network_start()
+     * */
+    esp_rmaker_config_t rainmaker_cfg = {
+        .enable_time_sync = false,
+    };
+    esp_rmaker_node_t *node = esp_rmaker_node_init(&rainmaker_cfg, "ESP RainMaker Device", "GPIO-Device");
+    if (!node) {
+        ESP_LOGE(TAG, "Could not initialise node. Aborting!!!");
+        vTaskDelay(5000/portTICK_PERIOD_MS);
+        abort();
+    }
+
+    /* Create a device and add the relevant parameters to it */
+    esp_rmaker_device_t *gpio_device = esp_rmaker_device_create("GPIO-Device", NULL, NULL);
+    esp_rmaker_device_add_cb(gpio_device, write_cb, NULL);
+
+    esp_rmaker_param_t *red_param = esp_rmaker_param_create("Red", NULL, esp_rmaker_bool(false), PROP_FLAG_READ | PROP_FLAG_WRITE);
+    esp_rmaker_param_add_ui_type(red_param, ESP_RMAKER_UI_TOGGLE);
+    esp_rmaker_device_add_param(gpio_device, red_param);
+
+    esp_rmaker_param_t *green_param = esp_rmaker_param_create("Green", NULL, esp_rmaker_bool(false), PROP_FLAG_READ | PROP_FLAG_WRITE);
+    esp_rmaker_param_add_ui_type(green_param, ESP_RMAKER_UI_TOGGLE);
+    esp_rmaker_device_add_param(gpio_device, green_param);
+
+    esp_rmaker_param_t *blue_param = esp_rmaker_param_create("Blue", NULL, esp_rmaker_bool(false), PROP_FLAG_READ | PROP_FLAG_WRITE);
+    esp_rmaker_param_add_ui_type(blue_param, ESP_RMAKER_UI_TOGGLE);
+    esp_rmaker_device_add_param(gpio_device, blue_param);
+
+    esp_rmaker_node_add_device(node, gpio_device);
+
+    /* Enable OTA */
+    esp_rmaker_ota_enable_default();
+
+    /* Enable Insights. Requires CONFIG_ESP_INSIGHTS_ENABLED=y */
+    app_insights_enable();
+
+    /* Start the ESP RainMaker Agent */
+    esp_rmaker_start();
+
+    /* Start the Wi-Fi.
+     * If the node is provisioned, it will start connection attempts,
+     * else, it will start Wi-Fi provisioning. The function will return
+     * after a connection has been successfully established
+     */
+    err = app_network_start(POP_TYPE_RANDOM);
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG, "Could not start Wifi. Aborting!!!");
+        vTaskDelay(5000/portTICK_PERIOD_MS);
+        abort();
+    }
+}