for (int i = 0; i < len; i++) { // 假设数据包包含的是ASCII字符 receivedString += (char)incomingPacket[i]; } // 打印接收到的字符串 Serial.print("Received string: "); Serial.println(receivedString); if(0 == receivedString
String s = String(month()); s = s + "月" + day() + "日"; return s; } //时分 String hourMinute(){ String s = num2str(hour()); backLight_hour = s.toInt(); s = s + ":" + num2str(minute()); return s; } String num2str(int digits) { String s = ""; if (digits ...
rostopic pub /led std_msgs/Int16 "data: 2" rostopic echo /chatter esproswifi 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include <ESP8266WiFi.h> #include <ros.h> #include <std_msgs/String.h> #include <std_msgs/Int16.h> #include <std_msgs/Float64.h> #include <Servo.h>...
AI代码解释 /// /// 服务配置实体/// publicclassServerCfgVM:VMBase{publicServerCfgVM(){Port=6886;Proto=0;SSIds=WiFiUtils.GetWiFiSSID().ToList();SelectedMode=0;// 默认为运行模式ModeIsEnabled=true;// 默认为启用状态ResetEnabled=true;// 默认为启用状态}privatestring iP;// 协议格式privateint ...
String response =""; esp8266.print(command);// 将读取字符发送到ESP8266longinttime =millis();while((time + timeout) >millis()) {while(esp8266.available()) {// ESP有数据,因此将其输出显示到串行窗口charc = esp8266.read();//读下一个字符。response += c; ...
voidcallback(char*topic, byte *payload,unsignedintlength){ Serial.print("Message arrived in topic: "); Serial.println(topic); Serial.print("Message: "); String message;for(inti =0; i < length; i++) { message += (char) payload[i];// Convert *byte to string} ...
(char *cmd,char *ack,u16 waitms,u8 cnt);u8 ESP12_Send_TO_Client(u8 id,char * data);void ESP12_STA_Init(void);void JsonString_Parsing(char *str, JSON *json);void JsonString_Dispose(JSON *json);void Publish_MQTT_message(JSON_PUBLISH *data,u8 data_num);extern JSON json;extern ...
WiFiClient client;//声明一个客户端对象,用于与服务器进行连接const int tcpPort=8266;//修改为你建立的Server服务端的端口号,此端口号是创建服务器时指定的。static String comdata="";static String val="";voidsetup(){Serial.begin(115200);pinMode(led,OUTPUT);delay(10);Serial.println();Serial.print...
String response = ""; esp8266.print(command); // send the read character to the esp8266 long int time = millis(); while( (time+timeout) > millis()) { while(esp8266.available()) { // The esp has data so display its output to the serial window char c = esp8266.read(); //...
Avoid out-of-bounds reads in String (#8463, #8597) Fix compilation issues and update toolchain (#8393, #8613) Update to SdFat 2.1.1 with UTF-8 support (#8355) lwIP v2.1.3 + various fixes (#8319, #8596) WiFiServer - 'rename' available() to accept() (#8419) WiFiServer - don...