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Merge pull request FirebaseExtended#145 from proppy/update-neopixel
Update neopixel sample
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‎.travis.yml

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@@ -27,7 +27,7 @@ before_script:
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script:
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- ${ARDUINO_ROOT}/arduino-builder -verbose -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseDemo_ESP8266/FirebaseDemo_ESP8266.ino
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- ${ARDUINO_ROOT}/arduino-builder -verbose -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseSerialHost_ESP8266/FirebaseSerialHost_ESP8266.ino
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- ${ARDUINO_ROOT}/arduino-builder -verbose -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/Firebase_ESP8266_LEDs/Firebase_ESP8266_Neopixel/Firebase_ESP8266_Neopixel.ino
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- ${ARDUINO_ROOT}/arduino-builder -verbose -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseNeoPixel_ESP8266/FirebaseNeoPixel_ESP8266.ino
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- ${ARDUINO_ROOT}/arduino-builder -verbose -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseStream_ESP8266/FirebaseStream_ESP8266.ino
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- ${ARDUINO_ROOT}/arduino-builder -verbose -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseRoom_ESP8266/FirebaseRoom_ESP8266.ino
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- ( cd test && make check )

‎examples/FirebaseDemo_ESP8266/README.md

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@@ -28,4 +28,4 @@ FirebaseDemo is a sample that shows basic usage of the `FirebaseArduino` API.
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## Play
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1. Go to the Firebase console `Data` section
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1. Watch the data being modified as the sketch runs.
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1. Watch the data being modified as the sketch runs

‎examples/Firebase_ESP8266_LEDs/Firebase_ESP8266_Neopixel/.gitignore renamed to ‎examples/FirebaseNeoPixel_ESP8266/.gitignore

File renamed without changes.

‎examples/Firebase_ESP8266_LEDs/Firebase_ESP8266_Neopixel/Firebase_ESP8266_Neopixel.ino renamed to ‎examples/FirebaseNeoPixel_ESP8266/FirebaseNeoPixel_ESP8266.ino

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@@ -14,25 +14,21 @@
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// limitations under the License.
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//
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// Firebase_ESP8266-Neopixel is a sample that demonstrates how
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// to set pixel data using a firebase stream.
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#include <Firebase.h>
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// FirebaseNeoPixel is a sample that demonstrates how
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// to set pixel data from Firebase.
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#include <FirebaseArduino.h>
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#include <ESP8266WiFi.h>
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#include <Adafruit_NeoPixel.h>
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#include "colors_ext.h"
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// Set these to run example.
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#define FIREBASE_HOST "example.firebaseio.com"
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#define FIREBASE_AUTH "token_or_secret"
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#define WIFI_SSID "SSID"
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#define WIFI_PASSWORD "PASSWORD"
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const int PIN=13;
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Adafruit_NeoPixel strip = Adafruit_NeoPixel(32, PIN, NEO_GRB + NEO_KHZ800);
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// TODO: Replace with your own credentials and keep these safe.
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Firebase fbase = Firebase(FIREBASE_HOST, FIREBASE_AUTH);
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const int pixelPin = 13;
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Adafruit_NeoPixel strip = Adafruit_NeoPixel(32, pixelPin, NEO_GRB + NEO_KHZ800);
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void setup() {
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Serial.begin(9600);
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strip.setBrightness(25); // 0 ... 255
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strip.show(); // Initialize all pixels to 'off'
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// Not connected, set the LEDs red
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colorWipe(&strip, 0xFF0000, 50);
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// connect to wifi.
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WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
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Serial.print("connecting");
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int count = 0;
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while (WiFi.status() != WL_CONNECTED) {
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// Draw rainbows while connecting
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Serial.print(".");
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if (count < strip.numPixels()){
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strip.setPixelColor(count++, Wheel(&strip, count * 8));
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strip.show();
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}
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delay(20);
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delay(500);
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}
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Serial.println();
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Serial.print("connected: ");
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Serial.println(WiFi.localIP());
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// Connected, set the LEDs green
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colorWipe(&strip, 0x00FF00, 50);
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Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
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}
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void loop() {
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// Get all entries.
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// TODO: Replace with streaming
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FirebaseGet get = fbase.get("/rgbdata");
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if (get.error()) {
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FirebaseObject pixels = Firebase.get("/rgbdata");
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if (Firebase.failed()) {
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Serial.println("Firebase get failed");
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Serial.println(get.error().message());
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Serial.println(Firebase.error());
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return;
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}
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// create an empty object
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const JsonObject& pixelJSON = get.json();
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if(pixelJSON.success()){
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for (int i=0; i < strip.numPixels(); i++) {
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String pixelAddress = "pixel" + String(i);
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String pixelVal = pixelJSON[pixelAddress];
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Serial.println(pixelVal);
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strip.setPixelColor(i, pixelVal.toInt());
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}
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strip.show();
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} else {
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Serial.println("Parse fail.");
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Serial.println(get.response());
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for (int i = 0; i < strip.numPixels(); i++) {
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int pixel = pixels.getInt(String("pixel") + i);
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strip.setPixelColor(i, pixel);
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}
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strip.show();
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delay(200);
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}
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‎examples/FirebaseNeoPixel_ESP8266/README.md

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# FirebaseNeoPixel
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FirebaseNeoPixel is a sample that shows how to set pixel data from Firebase web app.
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## Hardware setup
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1. Get a [Feather Huzzah](https://www.adafruit.com/product/2821)
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1. Get a [FeatherWing NeoPixel](https://www.adafruit.com/product/2945)
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1. Cut the default jumper and [solder](https://learn.adafruit.com/adafruit-neopixel-featherwing/pinouts) the one forfor `pin13`
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1. Solder female headers on the `Feather Huzzah`
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1. Solder mail headers on the `FeatherWing NeoPixel`
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1. Stack the `FeatherWing NeoPixel` on top of the `Feather Huzzah`
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## Software setup
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1. Install [Arduino 1.6.9](https://www.arduino.cc/en/Main/Software)
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1. Install [Arduino ESP8266 core](https://github.com/esp8266/Arduino#installing-with-boards-manager)
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1. Download [FirebaseArduino library](https://github.com/googlesamples/firebase-arduino/archive/master.zip)
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1. Start Arduino
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1. Click `Sketch > Include Library > Add .ZIP Library...`
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1. Choose `firebase-arduino-master.zip` downloaded in step `3.`
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1. Install the following libraries using `Sketch > Include Library > Manage Libraries...`:
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- [Adafruit_NeoPixel](https://github.com/adafruit/Adafruit_NeoPixel)
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## Configuration
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1. Go to https://www.firebase.com/ and create a new Firebase
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1. Copy the `Firebase Hostname`
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1. Go to `Secrets`
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1. Click `Firebase Secrets > Show`
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1. Copy the `Firebase Secret`
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1. Start Arduino
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1. Click `File > Examples > FirebaseArduino > FirebaseRoom_ESP8266`
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1. Replace `WIFI_SSID` and `WIFI_PASSWORD` with WiFi credentials
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1. Replace `FIREBASE_HOST` with the `Firebase Hostname` from step `2.`
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1. Replace `FIREBASE_AUTH` with `Firebase Secret` from step `5.`
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1. Select the board `Board > ESP8266 Modules > NodeMCU 1.0`
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1. Select the serial port `Port > /dev/tty...`
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1. Select the upload speed `Upload Speed > 115200`
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1. Click `Sketch > Upload`
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1. Open `public/index.html` with a text editor
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1. Replace `example.firebaseio.com` with the `Firebase Hostname` from step `2.`
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1. Replace `secret_or_token` with `Firebase Secret` from step `5.`
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1. Deploy the `public` directory to Firebase hosting
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```
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npm install -g firebase-tools bower
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(cd public && bower install)
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firebase login
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firebase init
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firebase deploy
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```
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## Play
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1. Go to the firebase hosting URL: `firebase-name.firebaseapp.com`
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1. Use the color picker and paint the NeoPixel table
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1. Watch the NeoPixel being updated to the matching color

‎examples/Firebase_ESP8266_LEDs/www/.gitignore renamed to ‎examples/FirebaseNeoPixel_ESP8266/public/.gitignore

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‎examples/Firebase_ESP8266_LEDs/www/bower.json renamed to ‎examples/FirebaseNeoPixel_ESP8266/public/bower.json

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‎examples/Firebase_ESP8266_LEDs/www/web-demo.html renamed to ‎examples/FirebaseNeoPixel_ESP8266/public/index.html

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</head>
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<script>
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// TODO: Needs security.
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var firebaseUrl = 'https://YOUR_FIREBASE_URL.firebaseio.com';
27-
var firebaseSecret = 'YOUR_FIREBASE_SECRET';
26+
var firebaseUrl = 'https://example.firebaseio.com';
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var firebaseSecret = secret_or_token;
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</script>
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<body>
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<h2>Paint Demo</h3>

‎examples/FirebaseStream_ESP8266/README.md

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@@ -10,9 +10,9 @@ https://publicdata-cryptocurrency.firebaseio.com.
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1. Get a [Feather Huzzah](https://www.adafruit.com/product/2821)
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1. Get a [FeatherWing OLED](https://www.adafruit.com/products/2900)
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1. Solder female headers on the `Feather Huzzah`.
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1. Solder mail headers on the `FeatherWing OLED`.
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1. Stack the `FeatherWing OLED` on top of the `Feather Huzzah`.
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1. Solder female headers on the `Feather Huzzah`
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1. Solder mail headers on the `FeatherWing OLED`
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1. Stack the `FeatherWing OLED` on top of the `Feather Huzzah`
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## Software setup
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## Play
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1. Watch the screen be updated with the current bitcoin price.
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1. Watch the data being modified as the sketch run.
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1. Watch the data being modified as the sketch run

‎examples/Firebase_ESP8266_LEDs/Firebase_ESP8266_Neopixel/colors_ext.h

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