【发布时间】:2019-01-18 17:23:03
【问题描述】:
我已通过串行通信将值从 Arduino mega 传输到 nodeMCU。但我无法将值转移到 firebase。发生错误 -
Board NodeMCU 1.0(ESP-12E 模块)编译出错
这是代码:
#include <ESP8266WiFi.h>
#include <FirebaseArduino.h>
// Set these to run example.
#define FIREBASE_HOST "https://agro-775df.firebaseio.com/"
#define FIREBASE_AUTH "YRyEHN5YcQ4DSdviYX5ciiqWQBwQmhAIneFlcXbK"
#define WIFI_SSID "vintage"
#define WIFI_PASSWORD "barapi"
String str;
char bu[10];
int one,two,three;
int temp,humi;
void setup()
{
Serial.begin(115200);
// connect to wifi.
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print("connecting");
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println();
Serial.print("connected: ");
Serial.println(WiFi.localIP());
Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
while(!Serial)uj{
}
}
int n = 0;
void loop() {
if (Serial.available())
{
str=Serial.readString();
}
// set string value
Firebase.setString("message",str);
// handle error
if (Firebase.failed())
{
Serial.print("setting /message failed:");
`` Serial.println(Firebase.error());
return;
}
delay(1000);
}
【问题讨论】:
-
我很确定编译器显示的不止这些。
-
您应该从帖子中删除您的 Firebase 凭据
标签: firebase firebase-realtime-database arduino arduino-ide nodemcu