Forum Rule: Always post complete source code & details to reproduce any issue!
Results 1 to 3 of 3

Thread: 128x32 OLED display with teensy 3.2

  1. #1
    Junior Member
    Join Date
    Sep 2016
    Location
    Mumbai
    Posts
    17

    128x32 OLED display with teensy 3.2

    I am using teensy 3.2 along with audio adapter, and then I am also using pin 0 to pin 4. It is still possible to use 128x32 OLED display. I am not able to find tutorial explaining interfacing teensy 3.2 with 128x32 OLED using I2C.

    Regards,

    Tapas

  2. #2
    Senior Member+ KurtE's Avatar
    Join Date
    Jan 2014
    Posts
    8,904
    Not sure, might help to know which OLED display.

    I believe the Audio adapter uses I2C on standard pins A4-A5. So you would need to have the display use the default I2C pins.

    Then the question is, is there a display driver for your display and does the driver work well with other I2C devices...

  3. #3
    Senior Member
    Join Date
    Feb 2016
    Location
    Australia
    Posts
    273
    I know that ssd1306 128x64 oled screens work with teensy 3.2/lc

    #include <i2c_t3.h>
    #include <Adafruit_GFX.h>
    #include "Adafruit_SSD1306.h"

    I put a local copy of Adafruit_SSD1306.h in my sketch folder and changed the include for wire.h to i2c_t3.h.
    Can't remember if I had to do much more than that.
    If that is any help.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •