#include <Arduino
.h> // 基础Arduino功能
#include <Ethernet
.h> // 以太网驱动
#include <SPI
.h>
#include <WiFi
.h> // 网络事件处理
#include <ArduinoWebsockets
.h>
using namespace websockets;
// W5500引脚配置
- 根据您的设置
#define ETH_CS_PIN 5 // 芯片选择引脚
#define ETH_SCLK_PIN 4 // 串行时钟引脚
#define ETH_MOSI_PIN 2 // 主输出从输入引脚
#define ETH_M
ISO_PIN 1 // 主输入从输出引脚
// 网络配置
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; // MAC地址
const char* ws_server = "ws://socket
.jnsywl
.cn:80"; // WebSocket服务器地址
// WebSocket客户端
WebsocketsClient wsClient;
void connectToWebSocket() {
Serial
.println("Connecting to WebSocket server
...");
if (wsClient
.connect(ws_server)) {
Serial
.println("WebSocket Connected!");
wsClient
.send("ESP32
-S3 Connected via W5500 Ethernet");
} else {
Serial
.println("Connection Failed!");
}
// 设置消息回调
wsClient
.onMessage([](WebsocketsMessage msg) {
Serial
.print("Received: ");
Serial
.println(msg
.data());
});
}
void setup() {
Serial
.begin(115200);
while (!Serial); // 等待串口连接（仅用于调试）
// 初始化SPI通信
SPI
.begin(ETH_SCLK_PIN, ETH_M
ISO_PIN, ETH_MOSI_PIN, ETH_CS_PIN);
// 初始化以太网连接
Ethernet
.init(ETH_CS_PIN); // 指定CS引脚
Serial
.println("Starting Ethernet connection
...");
if (Ethernet
.begin(mac) == 0) {
Serial
.println("Failed to configure Ethernet using DHCP");
if (Ethernet
.hardwareStatus() == EthernetNoHardware) {
Serial
.println("Ethernet shield was not found
.");
} else if (Ethernet
.linkStatus() == LinkOFF) {
Serial
.println("Ethernet cable
is not connected
.");
}
// 在此处添加失败处理逻辑
while (true) delay(1000);
}
// 打印网络信息
Serial
.print("IP Address: ");
Serial
.println(Ethernet
.localIP());
// 连接WebSocket
connectToWebSocket();
}
void loop() {
// 维护以太网连接
switch (Ethernet
.maintain()) {
case 1: // 续租失败
Serial
.println("DHCP lease renewal failed");
break;
case 2: // 续租成功
Serial
.println("DHCP lease renewed");
Serial
.print("New IP Address: ");
Serial
.println(Ethernet
.localIP());
// 重新连接WebSocket
if (!wsClient
.available()) connectToWebSocket();
break;
case 3: // 绑定失败
Serial
.println("DHCP rebind failed");
break;
case 4: // 绑定成功
Serial
.println("DHCP rebind successful");
Serial
.print("New IP Address: ");
Serial
.println(Ethernet
.localIP());
// 重新连接WebSocket
if (!wsClient
.available()) connectToWebSocket();
break;
default:
break;
}
// 处理WebSocket通信
if (wsClient
.available()) {
wsClient
.poll();
// 每5秒发送心跳
static unsigned long lastSend = 0;
if (mill
is()
- lastSend > 5000) {
if (wsClient
.send("Eth Heartbeat")) {
Serial
.println("Heartbeat sent");
} else {
Serial
.println("Heartbeat failed");
}
lastSend = mill
is();
}
} else if (Ethernet
.linkStatus() == LinkON) {
// 尝试重新连接WebSocket
Serial
.println("WebSocket d
isconnected, attempting reconnect
...");
connectToWebSocket();
delay(5000);
}
}这是我的
代码，运行后能显示连接成功，但是紧接着就掉线16:38:37
.342
-> WebSocket d
isconnected, attempting reconnect
...
16:38:37
.342
-> Connecting to WebSocket server
...
16:38:37
.342
-> Connection Failed!
16:38:42
.375
-> WebSocket d
isconnected, attempting reconnect
...
16:38:42
.375
-> Connecting to WebSocket server
...
16:38:42
.375
-> Connection Failed!
16:38:47
.387
-> WebSocket d
isconnected, attempting reconnect
...
16:38:47
.387
-> Connecting to WebSocket server
...
16:38:47
.387
-> Connection Failed!
16:38:52
.351
-> WebSocket d
isconnected, attempting reconnect
...
16:38:52
.351
-> Connecting to WebSocket server
...
16:38:52
.351
-> Connection Failed!
16:38:57
.357
-> WebSocket d
isconnected, attempting reconnect
...
16:38:57
.357
-> Connecting to WebSocket server
...
16:38:57
.357
-> Connection Failed!
16:39:02
.503
-> WebSocket d
isconnected, attempting reconnect
...
16:39:02
.503
-> Connecting to WebSocket server
...
16:39:02
.503
-> Connection Failed!
16:39:07
.379
-> WebSocket d
isconnected, attempting reconnect
...
16:39:07
.379
-> Connecting to WebSocket server
...
16:39:07
.379
-> Connection Failed!
本文介绍了一个关于np.cross方法导致类型检查问题的bug，并提供了解决方案：通过注释掉numpy.core.numeric.pyi文件中特定部分来规避此问题。
扫一扫
4376
到【灌水乐园】发言
