所以我查看了一个程序并使用它。 我想用 8 个开关继电器模拟我的 nodemcu，我该怎么做？ 该代码适用于 2 个继电器，但如果我尝试使用 8 个继电器，Alexa 找不到任何设备。 当我只将其用于 2 个中继时，我的代码首先有效，但当我将其更改为下面给出的此代码时不起作用。
告诉我如何解决它。 我的代码写在下面。
#include <Arduino.h>
#ifdef ESP32
#include <WiFi.h>
#define RELAY_PIN_1 5
#define RELAY_PIN_2 4
#define RELAY_PIN_3 0
#define RELAY_PIN_4 2
#define RELAY_PIN_5 14
#define RELAY_PIN_6 12
#define RELAY_PIN_7 13
#define RELAY_PIN_8 15
#else
#include <ESP8266WiFi.h>
//#define RF_RECEIVER 5
#define RELAY_PIN_1 5
#define RELAY_PIN_2 4
#define RELAY_PIN_3 0
#define RELAY_PIN_4 2
#define RELAY_PIN_5 14
#define RELAY_PIN_6 12
#define RELAY_PIN_7 13
#define RELAY_PIN_8 15
#endif
#include "fauxmoESP.h"
#define SERIAL_BAUDRATE 115200
#define WIFI_SSID "Deco M5"
#define WIFI_PASS "123123123"
#define app1 "Light 1"
#define app2 "Light 2"
#define app3 "Light 3"
#define app4 "Light 4"
#define app5 "Light 5"
#define app6 "Light 6"
#define app7 "Light 7"
#define app8 "Light 8"
fauxmoESP fauxmo;
void wifiSetup() {
// Set WIFI module to STA mode
WiFi.mode(WIFI_STA);
Serial.printf("[WIFI] Connecting to %s ", WIFI_SSID);
WiFi.begin(WIFI_SSID, WIFI_PASS);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(100);
}
Serial.println();
Serial.printf("[WIFI] STATION Mode, SSID: %s, IP address: %sn", WiFi.SSID().c_str(), WiFi.localIP().toString().c_str());
}
void setup() {
// Init serial port and clean garbage
Serial.begin(SERIAL_BAUDRATE);
Serial.println();
// Wi-Fi connection
wifiSetup();
pinMode(RELAY_PIN_1, OUTPUT);
digitalWrite(RELAY_PIN_1, HIGH);
pinMode(RELAY_PIN_2, OUTPUT);
digitalWrite(RELAY_PIN_2, HIGH);
pinMode(RELAY_PIN_3, OUTPUT);
digitalWrite(RELAY_PIN_3, HIGH);
pinMode(RELAY_PIN_4, OUTPUT);
digitalWrite(RELAY_PIN_4, HIGH);
pinMode(RELAY_PIN_5, OUTPUT);
digitalWrite(RELAY_PIN_5, HIGH);
pinMode(RELAY_PIN_6, OUTPUT);
digitalWrite(RELAY_PIN_6, HIGH);
pinMode(RELAY_PIN_7, OUTPUT);
digitalWrite(RELAY_PIN_7, HIGH);
pinMode(RELAY_PIN_8, OUTPUT);
digitalWrite(RELAY_PIN_8, HIGH);
fauxmo.createServer(true);
fauxmo.setPort(80);
fauxmo.enable(true);
fauxmo.addDevice(app1);
fauxmo.addDevice(app2);
fauxmo.addDevice(app3);
fauxmo.addDevice(app4);
fauxmo.addDevice(app5);
fauxmo.addDevice(app6);
fauxmo.addDevice(app7);
fauxmo.addDevice(app8);
fauxmo.onSetState([](unsigned char device_id, const char * device_name, bool state, unsigned char value) {
Serial.printf("[MAIN] Device #%d (%s) state: %s value: %dn", device_id, device_name, state ? "ON" : "OFF", value);
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 1 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_1, LOW);
} else {
digitalWrite(RELAY_PIN_1, HIGH);
}
}
if ( (strcmp(device_name, app2) == 0) ) {
Serial.println("RELAY 2 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_2, LOW);
} else {
digitalWrite(RELAY_PIN_2, HIGH);
}
}
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 3 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_3, LOW);
} else {
digitalWrite(RELAY_PIN_3, HIGH);
}
}
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 4 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_4, LOW);
} else {
digitalWrite(RELAY_PIN_4, HIGH);
}
}
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 5 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_5, LOW);
} else {
digitalWrite(RELAY_PIN_5, HIGH);
}
}
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 6 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_6, LOW);
} else {
digitalWrite(RELAY_PIN_6, HIGH);
}
}
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 7 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_7, LOW);
} else {
digitalWrite(RELAY_PIN_7, HIGH);
}
}
if ( (strcmp(device_name, app1) == 0) ) {
Serial.println("RELAY 8 switched by Alexa");
if (state) {
digitalWrite(RELAY_PIN_8, LOW);
} else {
digitalWrite(RELAY_PIN_8, HIGH);
}
}
});
}
void loop() {
fauxmo.handle();
static unsigned long last = millis();
if (millis() - last > 5000) {
last = millis();
Serial.printf("[MAIN] Free heap: %d bytesn", ESP.getFreeHeap());
}
}
您没有为添加的 6 个案例更改"(strcmp(device_name， app1("， 它应该是(strcmp(device_name，app3(，(strcmp(device_name，app4(等...