使用ESP-IDF写一段程序,实从网页端设置设备连接WiFi
时间: 2023-01-28 17:02:29 浏览: 80
首先,您需要安装ESP-IDF(Espressif IoT Development Framework)。您可以在此处找到安装指南:https://docs.espressif.com/projects/esp-idf/en/stable/get-started/index.html
然后,您需要在您的ESP32或ESP8266设备上运行一个Web服务器,以便从网页端访问它。您可以使用ESP-IDF的内置Web服务器库实现此目的。
下面是一个示例代码,它将启动Web服务器,并在访问"/wifi"路径时显示一个表单,允许用户输入WiFi名称和密码:
```
#include "esp_system.h"
#include "esp_wifi.h"
#include "esp_event.h"
#include "esp_log.h"
#include "nvs_flash.h"
#include "esp_netif.h"
#include "protocol_examples_common.h"
#include "lwip/err.h"
#include "lwip/sys.h"
#include "http_server.h"
#define TAG "WiFi Config"
static const char *WIFI_HTML_HEADER =
"<!DOCTYPE html>"
"<html>"
"<head>"
" <title>WiFi Configuration</title>"
"</head>"
"<body>"
" <h1>WiFi Configuration</h1>"
" <form action='/wifi' method='post'>"
" <label for='ssid'>WiFi Name:</label><br>"
" <input type='text' id='ssid' name='ssid'><br>"
" <label for='password'>Password:</label><br>"
" <input type='password' id='password' name='password'><br>"
" <input type='submit' value='Submit'>"
" </form>"
"</body>"
"</html>";
static const char *WIFI_HTML_SUCCESS =
"<!DOCTYPE html>"
"<html>"
"<head>"
" <title>WiFi Configuration</title>"
"</head>"
"<body>"
" <h1>WiFi Configuration</h1>"
" <p>Successfully connected to WiFi!</p>"
"</body>"
"</html>";
static const