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Published 20 hours ago • verified publisher icon adafruit

SD Card initialization failed

Open guljanjua opened this issue 3 years ago • 2 comments

Hi,

I hope you are doing good. I have this adafruit display: https://www.adafruit.com/product/3533

  • Arduino board: Arduino Nano
  • Arduino IDE version 1.8.13

But this tutorial is working for me. https://github.com/adafruit/Adafruit-ST7735-Library/tree/master/examples/graphicstest

I am trying this tutorial and it is not working. https://github.com/adafruit/Adafruit_ImageReader/blob/master/examples/BreakoutST7735-160x80/BreakoutST7735-160x80.ino It says SD card initialization failed.

However if I test it with SD library of Arduino this example works: https://github.com/arduino-libraries/SD/blob/master/examples/listfiles/listfiles.ino

  • So In the end I am sure that SD card is fine and it is working with Arduino SD library.
  • SPI communication is working fine as both SD card and Graphics tests are working fine.

Please help.

guljanjua avatar Apr 06 '21 20:04 guljanjua