navas

Most recent activity

• E-paper GDEP015OC1 display

  in ESP32 • 4 years, 11 months

  

  @Raik
  Thank you so much, I will give it a try ASAP.

• E-paper GDEP015OC1 display

  in ESP32 • 4 years, 11 months

  

  @Raik, can you please share us the details ( if possible, with the code) ?

  Thanks
  Navas

• E-paper GDEP015OC1 display

  in ESP32 • 5 years, 4 months

  

  I am able to run the display using arduino using GxEPD2 lib. But I can't get it work with Espruino :(,

  this is the code I am using, can some one help me getting the display to work?

  var spi;
  var display;
  
  function setupSPI(){
    console.log('starting SPI');
    spi = new SPI();
    spi.setup({ sck:D14, mosi:D13 });
    display = require('SSD1606.min').connect({
        display: {
          bpp : 1,
          displaySizeX      : 200,
          displaySizeY      : 200,
          lutRegisterData   : new Uint8Array([0x10, 0x18, 0x18, 0x08, 0x18, 0x18, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x14, 0x44, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]), // PARTIAL update lutRegisterData, covered further
          maxScreenBytes    : 5000, // this
          ramXStartAddress  : 0x00, // this
          ramXEndAddress    : 0x18, // this
          ramYStartAddress  : 0xC7, // this
          ramYEndAddress    : 0x00 // and this
        },
        spi        : spi,
        cs1Pin     : D15,
        dcPin      : D0,
        resetPin   : D2,
        busyPin    : D4,
  //      powerPin   : B15
    });
    //display.on();
  
  display.hwReset(function(){
      display.init(
        function(err){
          display.g.clear(0xFF);
          display.g.setRotation(1);
          display.g.setColor(0x00);
          display.g.setFontVector(20);
          display.g.drawString('Hello World!', 22, 22);
          display.g.flip();
          display.refreshScreen(function(err){
            display.off();
          });
        },
        { clearScreenColor: 0x00 }
      );
    });
  }
  
  
  
  function start() {
    setupSPI();
  }
  
  E.on('init', start);
  

• E-paper GDEP015OC1 display

  in ESP32 • 5 years, 4 months

  

  Here is the connection with my ESP8266, please let me know if you need any more information

  DISPLAY    |    ESP8266
  —————————————————————
  VCC        |    3.3V
  GND        |    GND
  SDI        |    13
  SCLK       |    14
  CS         |    15
  D/C        |    0
  Reset      |    2
  Busy       |    4
  

• E-paper GDEP015OC1 display

  in ESP32 • 5 years, 4 months

  

  Does anyone know how to connect this on a plain ESP8266-12E?

• Stable build for 12E

  @navas started

  • 18 comments
  • 6,874 views

  @stevo replied
• Video Chat

  in The Place for Patreon Patrons • 7 years, 3 months

  

  I would love to discuss more on Alexa integration!

• PWM? Anyone ever get it working? Even via peek/poke directly at control registers?

  in ESP8266 • 7 years, 4 months

  

  Is there any progress?

  Thanks
  Navas

• WEMOS D1 mini Pro

  @navas started

  • 6 comments
  • 4,436 views

  @stephaneAG replied
• Esprunio pico wifi module

  in Pico / Wifi / Original Espruino • 7 years, 10 months

  

  @furuskog I would recommend you buy preinstalled one. You definitely don't want to go through the troubles which I had.

  Thanks
  navas