永州冷水滩网站建设,手机最全的网站,自己建网站数据怎么做,好看的企业网站源码功能#xff1a;浏览器/open 开 led /close 关led 如不关#xff0c;则亮灯10秒自动关闭
已买220v 转5V电源#xff0c;5V固态继电器#xff0c;开始组装无线开关。
代替家里华为的hlink灯泡#xff0c;此灯必须要连入网络才能控制开和关#xff0c;经常时灵时不…功能浏览器/open 开 led /close 关led 如不关则亮灯10秒自动关闭
已买220v 转5V电源5V固态继电器开始组装无线开关。
代替家里华为的hlink灯泡此灯必须要连入网络才能控制开和关经常时灵时不灵。 #include stdio.h
#include string.h
#include esp_wifi.h
#include esp_event.h
#include esp_log.h
#include nvs_flash.h
#include esp_http_server.h
#include driver/gpio.h
#include esp_timer.h#define WIFI_SSID ESP32_AP
#define WIFI_PASS wz123456
#define MAX_STA_CONN 4#define GPIO_out 2
static int bz0;
static const char *TAG ESP32_AP_HTTP;
static int64_t time 0;// HTTP GET 处理程序响应 OK
esp_err_t open_handler(httpd_req_t *req) {char resp_str[21]led open; httpd_resp_set_hdr(req, Access-Control-Allow-Origin, *);httpd_resp_set_type(req, text/plain);httpd_resp_send(req, resp_str, HTTPD_RESP_USE_STRLEN); gpio_set_level(GPIO_out,1);bz1;return ESP_OK;
}//http GET /close处理函数
esp_err_t close_handler(httpd_req_t *req){char resp_str[21]led close;httpd_resp_set_hdr(req, Access-Control-Allow-Origin, *); httpd_resp_set_type(req, text/plain);httpd_resp_send(req, resp_str, HTTPD_RESP_USE_STRLEN); gpio_set_level(GPIO_out,0);bz0;return ESP_OK;
}
// 配置 HTTP 服务器并注册 URI 处理程序
httpd_handle_t start_webserver(void) {httpd_config_t config HTTPD_DEFAULT_CONFIG();httpd_handle_t server NULL;if (httpd_start(server, config) ESP_OK) {httpd_uri_t ok_uri {.uri /open,.method HTTP_GET,.handler open_handler,.user_ctx NULL};httpd_register_uri_handler(server, ok_uri);httpd_uri_t close_uri {.uri /close,.method HTTP_GET,.handler close_handler,.user_ctx NULL};httpd_register_uri_handler(server, close_uri); }return server;
}// 初始化 AP 模式
void wifi_init_softap() {wifi_config_t wifi_config {.ap {.ssid WIFI_SSID,.ssid_len strlen(WIFI_SSID),.password WIFI_PASS,.max_connection MAX_STA_CONN,.authmode WIFI_AUTH_WPA_WPA2_PSK},};if (strlen(WIFI_PASS) 0) {wifi_config.ap.authmode WIFI_AUTH_OPEN;}ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_AP, wifi_config));ESP_ERROR_CHECK(esp_wifi_start());ESP_LOGI(TAG, AP initialized. SSID:%s password:%s, WIFI_SSID, WIFI_PASS);
}void app_main(void) {gpio_config_t io_conf {}; io_conf.intr_type GPIO_INTR_DISABLE;io_conf.mode GPIO_MODE_OUTPUT;io_conf.pin_bit_mask 1ULLGPIO_out; io_conf.pull_down_en 0;io_conf.pull_up_en 0;gpio_config(io_conf);esp_err_t ret nvs_flash_init();if (ret ESP_ERR_NVS_NO_FREE_PAGES || ret ESP_ERR_NVS_NEW_VERSION_FOUND) {ESP_ERROR_CHECK(nvs_flash_erase());ret nvs_flash_init();}ESP_ERROR_CHECK(ret);ESP_ERROR_CHECK(esp_netif_init());ESP_ERROR_CHECK(esp_event_loop_create_default());esp_netif_create_default_wifi_ap();wifi_init_config_t cfg WIFI_INIT_CONFIG_DEFAULT();ESP_ERROR_CHECK(esp_wifi_init(cfg));wifi_init_softap();// 启动 HTTP 服务器start_webserver();gpio_set_level(GPIO_out,0);while(1){if(bz){timeesp_timer_get_time();while((esp_timer_get_time()-time)10000000){ //开灯10秒vTaskDelay(10/portTICK_PERIOD_MS);}gpio_set_level(GPIO_out,0);bz0;}vTaskDelay(10 / portTICK_PERIOD_MS);}
}
