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  1. J

    Problem when using BUILTIN_SDCARD with Teensy 3.5

    Thanks for the quick answer :-) I changed to a new 32GB Card, it works flawless. Have a good Day ~Jonas
  2. J

    Problem when using BUILTIN_SDCARD with Teensy 3.5

    I am trying to use a 2Gb micro-SD card to play wav files. The SD card is formatted with FAT32 and a wav file is also loaded on it. With the code below I try to open the SD card but it always goes into "initialization failed!". if (!SD.begin(BUILTIN_SDCARD)) {...
  3. J

    Booster for Fastled

    Unusual but it should work.:D
  4. J

    Framebuffer for 2 or more LCDs

    Hi! I have just got an 2'' 240x320 TFT display(EA TFT020-23AINN) working on a Teensy 3.5 using the T3/4 optimised library. My goal is to be able to drive 5 of these ST7789 displays from the same Teensy 3.5 on the same SPI bus. Because the remaining pins are already used for other purposes, I...
  5. J

    5 LCDs on one SPI bus with the library ST7789_t3.h on Teensy 3.5

    Worked!!! Thanks, "dundakitty" for your quick reply, this saves my projekt :cool: :o Have a great Year -Jonas
  6. J

    5 LCDs on one SPI bus with the library ST7789_t3.h on Teensy 3.5

    Hi! I have just got an 2'' 240x320 TFT display(EA TFT020-23AINN) working on a Teensy 3.5 using the T3/4 optimised library. My goal is to be able to drive 5 of these ST7789 displays from the same Teensy 3.5 on the same SPI bus. Because the remaining pins are already used for other purposes, I...
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