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Adding basic version of tetris display
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| /******************************************************************* | ||
| Using a 64 * 32 RGB Matrix to display YT Subscriber stats | ||
| * * | ||
| Written by Brian Lough | ||
| https://www.youtube.com/channel/UCezJOfu7OtqGzd5xrP3q6WA | ||
| *******************************************************************/ | ||
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| // ---------------------------- | ||
| // Standard Libraries - Already Installed if you have ESP8266 set up | ||
| // ---------------------------- | ||
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| #include <Ticker.h> | ||
| #include <ESP8266WiFi.h> | ||
| #include <WiFiClientSecure.h> | ||
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| // ---------------------------- | ||
| // Additional Libraries - each one of these will need to be installed. | ||
| // ---------------------------- | ||
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| #include <TetrisMatrixDraw.h> | ||
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| #include <PxMatrix.h> | ||
| // The library for controlling the LED Matrix | ||
| // Needs to be manually downloaded and installed | ||
| // https://github.com/2dom/PxMatrix | ||
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| #include <YoutubeApi.h> | ||
| // For fetching the stats from the YouTube API | ||
| // Search for "YouTube" in the Arduino Library manager | ||
| // https://github.com/witnessmenow/arduino-youtube-api | ||
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| #include <ArduinoJson.h> | ||
| // This Sketch doesn't technically need this, but the YT library does so it must be installed. | ||
| // Search for "ArduinoJson" in the library manger | ||
| // https://github.com/bblanchon/ArduinoJson | ||
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| //------- Replace the following! ------ | ||
| char ssid[] = "SSID"; // your network SSID (name) | ||
| char password[] = "password"; // your network key | ||
| #define API_KEY "YT_API_KEY_IS_PRETTY_LONG" // your google apps API Token (see readme of YT API library) | ||
| #define CHANNEL_ID "UCezJOfu7OtqGzd5xrP3q6WA" // makes up the url of channel | ||
| //------------------------------ | ||
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| Ticker display_ticker; | ||
| Ticker timer_ticker; | ||
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| WiFiClientSecure client; | ||
| YoutubeApi api(API_KEY, client); | ||
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| unsigned long api_mtbs = 60000; //mean time between api requests | ||
| unsigned long api_lasttime = -60000; //last time api request has been done | ||
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| // Pins for LED MATRIX | ||
| #define P_LAT 16 | ||
| #define P_A 5 | ||
| #define P_B 4 | ||
| #define P_C 15 | ||
| #define P_OE 2 | ||
| #define P_D 12 | ||
| #define P_E 0 | ||
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| // PxMATRIX display(32,16,P_LAT, P_OE,P_A,P_B,P_C); | ||
| // PxMATRIX display(64,32,P_LAT, P_OE,P_A,P_B,P_C,P_D); | ||
| PxMATRIX display(64, 32, P_LAT, P_OE, P_A, P_B, P_C, P_D, P_E); | ||
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| TetrisMatrixDraw tetris(display); | ||
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| // Some standard colors | ||
| uint16_t myRED = display.color565(255, 0, 0); | ||
| uint16_t myGREEN = display.color565(0, 255, 0); | ||
| uint16_t myBLUE = display.color565(0, 0, 255); | ||
| uint16_t myWHITE = display.color565(255, 255, 255); | ||
| uint16_t myYELLOW = display.color565(255, 255, 0); | ||
| uint16_t myCYAN = display.color565(0, 255, 255); | ||
| uint16_t myMAGENTA = display.color565(255, 0, 255); | ||
| uint16_t myBLACK = display.color565(0, 0, 0); | ||
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| uint16 myCOLORS[8] = {myRED, myGREEN, myBLUE, myWHITE, myYELLOW, myCYAN, myMAGENTA, myBLACK}; | ||
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| // Converted using the following site: http://www.rinkydinkelectronics.com/t_imageconverter565.php | ||
| uint16_t static youTubeBigger[] = { | ||
| 0x0000, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0010 (16) pixels | ||
| 0xF800, 0xF800, 0xF800, 0x0000, 0x0000, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0020 (32) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0030 (48) pixels | ||
| 0xF800, 0xF800, 0xFFFF, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0040 (64) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0xFFFF, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0050 (80) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0xFFFF, 0xFFFF, 0xF800, // 0x0060 (96) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0070 (112) pixels | ||
| 0xF800, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0080 (128) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0090 (144) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, // 0x00A0 (160) pixels | ||
| 0xFFFF, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x00B0 (176) pixels | ||
| 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x00C0 (192) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x00D0 (208) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0xF800, 0xF800, // 0x00E0 (224) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, // 0x00F0 (240) pixels | ||
| 0xFFFF, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0100 (256) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xFFFF, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0110 (272) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0120 (288) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0x0000, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, // 0x0130 (304) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0x0000, 0x0000, 0x0000, 0xF800, 0xF800, 0xF800, // 0x0140 (320) pixels | ||
| 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0xF800, 0x0000, 0x0000, // 0x0150 (336) pixels | ||
| }; | ||
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| // ISR for display refresh | ||
| void display_updater() | ||
| { | ||
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| display.display(70); | ||
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| } | ||
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| void number_updater() | ||
| { | ||
| display.clearDisplay(); | ||
| tetris.drawNumbers(18, 16); | ||
| drawYouTube(21, 0); | ||
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| } | ||
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| void setup() { | ||
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| // Define your display layout here, e.g. 1/8 step | ||
| display.begin(16); | ||
| display.clearDisplay(); | ||
| display.setTextColor(myCYAN); | ||
| display.setCursor(2, 0); | ||
| display.print("The best"); | ||
| display.setTextColor(myMAGENTA); | ||
| display.setCursor(2, 8); | ||
| display.print("Arduino"); | ||
| display.setTextColor(myGREEN); | ||
| display.setCursor(2, 16); | ||
| display.print("Display?"); | ||
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| // Set WiFi to station mode and disconnect from an AP if it was Previously | ||
| // connected | ||
| WiFi.mode(WIFI_STA); | ||
| WiFi.disconnect(); | ||
| delay(100); | ||
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| // Attempt to connect to Wifi network: | ||
| Serial.print("Connecting Wifi: "); | ||
| Serial.println(ssid); | ||
| WiFi.begin(ssid, password); | ||
| while (WiFi.status() != WL_CONNECTED) { | ||
| Serial.print("."); | ||
| delay(500); | ||
| } | ||
| Serial.println(""); | ||
| Serial.println("WiFi connected"); | ||
| Serial.println("IP address: "); | ||
| IPAddress ip = WiFi.localIP(); | ||
| Serial.println(ip); | ||
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| Serial.begin(9600); | ||
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| Serial.print("Pixel draw latency in us: "); | ||
| unsigned long start_timer = micros(); | ||
| display.drawPixel(1, 1, 0); | ||
| unsigned long delta_timer = micros() - start_timer; | ||
| Serial.println(delta_timer); | ||
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| Serial.print("Display update latency in us: "); | ||
| start_timer = micros(); | ||
| display.display(0); | ||
| delta_timer = micros() - start_timer; | ||
| Serial.println(delta_timer); | ||
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| display_ticker.attach(0.002, display_updater); | ||
| yield(); | ||
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| display.clearDisplay(); | ||
| displayName("BRIAN", "LOUGH"); // seemed to crash when I used lower case letters at the bottom! | ||
| delay(10000); | ||
| timer_ticker.attach(0.1, number_updater); | ||
| } | ||
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| void drawYouTube(int x, int y) | ||
| { | ||
| int counter = 0; | ||
| for (int yy = 0; yy < 16; yy++) | ||
| { | ||
| for (int xx = 0; xx < 21; xx++) | ||
| { | ||
| if (youTubeBigger[counter] != 0x0000) { | ||
| display.drawPixel(xx + x , yy + y, youTubeBigger[counter]); | ||
| } | ||
| counter++; | ||
| } | ||
| } | ||
| } | ||
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| void displayText(String text, int yPos) { | ||
| int16_t x1, y1; | ||
| uint16_t w, h; | ||
| display.setTextSize(2); | ||
| char charBuf[text.length() + 1]; | ||
| text.toCharArray(charBuf, text.length() + 1); | ||
| display.getTextBounds(charBuf, 0, yPos, &x1, &y1, &w, &h); | ||
| int startingX = 33 - (w / 2); | ||
| if (startingX < 0) { | ||
| display.setTextSize(1); | ||
| display.getTextBounds(charBuf, 0, yPos, &x1, &y1, &w, &h); | ||
| startingX = 33 - (w / 2); | ||
| } | ||
| display.setCursor(startingX, yPos); | ||
| Serial.println(startingX); | ||
| Serial.println(yPos); | ||
| display.print(text); | ||
| } | ||
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| void updateScreen(long subCount) { | ||
| tetris.setNumbers((int)subCount); | ||
| } | ||
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| void displayName(String first, String last) | ||
| { | ||
| display.setTextColor(myCYAN); | ||
| displayText(first, 1); | ||
| display.setTextColor(myMAGENTA); | ||
| displayText(last, 17); | ||
| } | ||
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| void loop() { | ||
| if (millis() - api_lasttime > api_mtbs) { | ||
| if (api.getChannelStatistics(CHANNEL_ID)) | ||
| { | ||
| Serial.println("---------Stats---------"); | ||
| Serial.print("Subscriber Count: "); | ||
| Serial.println(api.channelStats.subscriberCount); | ||
| updateScreen(api.channelStats.subscriberCount); | ||
| } | ||
| api_lasttime = millis(); | ||
| } | ||
| } |