首页ESP15f连接arduino uno的代码

ESP15f连接arduino uno的代码

时间: 2024-12-19 07:20:17 浏览: 52

ESP15F通常是指Espressif公司的ESP8266芯片，它是一个嵌入式系统单片机，常用于物联网项目中作为WiFi模块。Arduino Uno是一块基于AVR架构的开源硬件平台。两者之间的通信通常通过串口（UART）进行。如果你想要在Arduino Uno上通过Software Serial（软件模拟串口）控制ESP15F，你需要编写两个部分的代码： **Arduino Uno部分（主控板）**: ```cpp #include <ESP8266WiFi.h> #include <SoftwareSerial.h> SoftwareSerial espSerial(2, 3); // RX (0) to Arduino UNO TX (2), TX (1) to Arduino UNO RX (3) const char* ssid = "Your_SSID"; const char* password = "Your_PASSWORD"; void setup() { Serial.begin(9600); // Initialize Arduino's hardware serial for debugging espSerial.begin(115200); // Set ESP8266 baud rate delay(1000); if (!WiFi.begin(ssid, password)) { Serial.println("Connection failed."); } else { Serial.println("Connected to WiFi"); } } void loop() { // Your code here to send commands to the ESP15F through SoftwareSerial } ``` **ESP15F部分（ESP8266模块）**: ESP8266模块的代码通常会烧录到它的闪存里，而不是在Arduino IDE中编写。这里假设ESP15F已经设置了默认的接收到数据后的处理函数（如回调函数`handleCommand()`）: ```cpp // ESP8266 side (Sketch burned onto the module) #include <ESP8266WiFi.h> void handleCommand(String command) { // Implement your logic to process incoming commands from the Arduino Uno Serial.println(command.c_str()); // For example, print the received command } void setup() { // Initialize WiFi and connect to your network // ... } void loop() { while (Serial.available()) { // Listen for data from Arduino Uno String input = Serial.readStringUntil('\n'); handleCommand(input); } } ```

阅读全文