#include <Arduino.h> #include <Regexp.h> // called for each match void match_callback(const char *match, // matching string (not null-terminated) const unsigned int length, // length of matching string const MatchState &ms) // MatchState in use (to get captures) { char cap[10]; ...
// 获取传感器数据 float sensorData = getSensorData(); // 自定义函数,获取传感器数据 // 创建HTTP请求 String request = "GET /update?data=" + String(sensorData) + " HTTP/1.1\r\n" + "Host: " + serverIP + "\r\n" + "Connection: close\r\n\r\n"; // 建立TCP连接 WiFiClient client...
安装树莓派及arduino开发环境 搭建树莓派串口通信开发环境 （1）安装Python： sudo apt-get updat...
const char* password = "***"; WebServer server(80); const int led = 13; void handleRoot() { digitalWrite(led, 1); server.send(200, "text/plain", "hello from esp8266!"); digitalWrite(led, 0); } void handleNotFound() { digitalWrite(led, 1); String message = "File Not Found\...
string, int32_t dX, int32_t poY, uint8_t font)drawCentreString(const char *string, int32_t dX, int32_t poY, uint8_t font)//draw string right justified to dXdrawRightString(const String& string, int32_t dX, int32_t poY, uint8_t font)drawRightString(const char *string, int...
// Get next command from serial bluetooth (add 1 byte for final 0) char input[INPUT_SIZE + 1]; // array of type char (C-string) //read Serial until new line or buffer full or time out byte size = Serial.readBytesUntil('\n', input, INPUT_SIZE); ...
#include<WiFi.h>#include"Servo.h"Servo myservo;staticconstint servoPin=13;constchar*ssid="";constchar*password="";// 端口80WiFiServerserver(80);// 存储HTTP请求的变量String header;// 解码 HTTP GET 值String valueString=String(5);int pos1=0...
编程+图形编程) 实验一百三十六:0.91寸OLED液晶屏显示模块 IIC 12832液晶屏 兼容3.3v-5V 项目十八:简单的流动文本显示 实验接线方法: oled模块 Ardunio Uno GND---GND接地线 VCC---5V 接电源 SDA---A4 SCL --- A5 */ #include<FLOW.h> FLOW first; String s="Hello Eagler8!"; void setup(){ first...
//double 转化 string char*dtostr(char*str, double d) { sprintf(str,"%f", d); returnstr; } //GPS数据 mmmm格式 抓换位 double longitudeToOnenetFormat(String lons) { double lon_temp=0; longlon_Onenet=0; intdd_int=0; longmm_int=0; ...
String IDname; void setup() { //Fingerprint sensor module setup Serial.begin(9600); // set the data rate for the sensor serial port finger.begin(57600); if (finger.verifyPassword()) { Serial.println("Found fingerprint sensor!");