1. //
2. // Copyright 2015 Google Inc.
3. //
4. // Licensed under the Apache License, Version 2.0 (the "License");
5. // you may not use this file except in compliance with the License.
6. // You may obtain a copy of the License at
7. //
8. //     http://www.apache.org/licenses/LICENSE-2.0
9. //
10. // Unless required by applicable law or agreed to in writing, software
11. // distributed under the License is distributed on an "AS IS" BASIS,
12. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13. // See the License for the specific language governing permissions and
14. // limitations under the License.
15. //
16.  
17. // FirebaseDemo_ESP8266 is a sample that demo the different functions
18. // of the FirebaseArduino API.
19.  
20. #include <ESP8266WiFi.h>
21. #include <FirebaseArduino.h>
22.  
23. // Set these to run example.
24. #define FIREBASE_HOST ""
25. #define FIREBASE_AUTH ""
26. #define WIFI_SSID ""
27. #define WIFI_PASSWORD ""
28.  
29. void setup() {
30.   Serial.begin(9600);
31.  
32.   // connect to wifi.
33.   WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
34.   Serial.print("connecting");
35.   while (WiFi.status() != WL_CONNECTED) {
36.     Serial.print(".");
37.     delay(500);
38.   }
39.   Serial.println();
40.   Serial.print("connected: ");
41.   Serial.println(WiFi.localIP());
42.  
43.   Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
44. }
45.  
46. int n = 0;
47.  
48. void loop() {
49.   // set value
50.   Firebase.setFloat("number", 42.0);
51.   // handle error
52.   if (Firebase.failed()) {
53.       Serial.print("setting /number failed:");
54.       Serial.println(Firebase.error());  
55.       return;
56.   }
57.   delay(1000);
58.  
59.   // update value
60.   Firebase.setFloat("number", 43.0);
61.   // handle error
62.   if (Firebase.failed()) {
63.       Serial.print("setting /number failed:");
64.       Serial.println(Firebase.error());  
65.       return;
66.   }
67.   delay(1000);
68.  
69.   // get value
70.   Serial.print("number: ");
71.   Serial.println(Firebase.getFloat("number"));
72.   delay(1000);
73.  
74.   // remove value
75.   Firebase.remove("number");
76.   delay(1000);
77.  
78.   // set string value
79.   Firebase.setString("message", "hello world");
80.   // handle error
81.   if (Firebase.failed()) {
82.       Serial.print("setting /message failed:");
83.       Serial.println(Firebase.error());  
84.       return;
85.   }
86.   delay(1000);
87.  
88.   // set bool value
89.   Firebase.setBool("truth", false);
90.   // handle error
91.   if (Firebase.failed()) {
92.       Serial.print("setting /truth failed:");
93.       Serial.println(Firebase.error());  
94.       return;
95.   }
96.   delay(1000);
97.  
98.   // append a new value to /logs
99.   String name = Firebase.pushInt("logs", n++);
100.   // handle error
101.   if (Firebase.failed()) {
102.       Serial.print("pushing /logs failed:");
103.       Serial.println(Firebase.error());  
104.       return;
105.   }
106.   Serial.print("pushed: /logs/");
107.   Serial.println(name);
108.   delay(1000);
109. }