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ESPDocs/public/exemplos/en/esp-rainmaker.c
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Lucas RayanandAntigravity c1bd2c7e11
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feat(i18n): English localization (phase 3)
- Translate content to English across messages/en.json, data/en, lib/data/en, and public/exemplos/en
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Co-Authored-By: Antigravity <noreply@google.com>
2026-11-01 14:17:13 -03:00

77 lines
2.3 KiB
C

/*
* ESP-RainMaker Example para ESP32
* Dispositivo: Interruptor Inteligente com controle via App e Nuvem
*
* Dependência (idf_component.yml):
* espressif/esp_rainmaker: "^1.4.0"
*/
#include <stdio.h>
#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_params.h>
#include <esp_rmaker_standard_devices.h>
#include <app_wifi.h>
static const char *TAG = "app_rainmaker";
static esp_rmaker_device_t *switch_device;
/* Callback acionado quando o usuário altera o estado no App móvel */
static esp_err_t write_cb(const esp_rmaker_device_t *dev, const esp_rmaker_param_val_t val, void *priv_data, esp_rmaker_write_ctx_t *ctx)
{
if (ctx) {
ESP_LOGI(TAG, "Comando recebido via %s", esp_rmaker_device_cb_src_to_str(ctx->src));
}
bool state = val.val.b;
ESP_LOGI(TAG, "Estado do interruptor alterado para: %s", state ? "LIGADO" : "DESLIGADO");
// Atualiza o parâmetro na nuvem e no aplicativo
esp_rmaker_param_update_and_report(priv_data, val);
return ESP_OK;
}
void app_main(void)
{
// Initialization da memória não-volátil (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);
// Inicializa o provisionamento Wi-Fi
app_wifi_init();
// Configura o nó RainMaker
esp_rmaker_config_t rainmaker_cfg = {
.enable_time_sync = true,
};
esp_rmaker_node_t *node = esp_rmaker_node_init(&rainmaker_cfg, "ESP32_SmartSwitch", "Switch");
// Cria o dispositivo padrão 'Switch'
switch_device = esp_rmaker_switch_device_create("Luz Sala", NULL, true);
// Registra callback de escrita
esp_rmaker_device_add_cb(switch_device, write_cb, NULL);
esp_rmaker_node_add_device(node, switch_device);
// Habilita serviços adicionais (OTA e Timezone)
esp_rmaker_ota_enable_default();
esp_rmaker_timezone_service_enable();
// Inicia o agente RainMaker
esp_rmaker_start();
// Inicia o provisionamento Wi-Fi via BLE (abre no app oficial RainMaker)
app_wifi_start(POP_TYPE_RANDOM);
ESP_LOGI(TAG, "Nó RainMaker pronto! Escaneie o QR Code no app ESP RainMaker.");
}