Waveshare E-ink and Arduino Due

Hello Community

ive got:

  • Arduino Nano (Atmega328p)
  • Arduino Due (Cortex M3)
  • Waveshare 1.54" E-Ink Display

My Problem:
I was using my E-ink Display with my Arduino nano, but i went out of Memory so i bought an Arduino Due but now the Display doesnt show anything, what could be the Problem ?

Hi

I would like to help you, but I need to know which library you use, and the connection of your Waveshare e-paper you use to the Arduino Due.

it was connected to the nano via the 7/8/9/10/11/13 and is now but it doesnt work

I had not checked e-paper with Arduino Due. But I had used a SPI TFT with Arduino Due. The proto shield I used for this TFT takes the SPI connection from the 6 pin connector marked SPI, as SPI on Due is not on 11, 12, 13. See variant.h of Arduino Due:

#define SPI_INTERFACE SPI0
#define SPI_INTERFACE_ID ID_SPI0
#define SPI_CHANNELS_NUM 4
#define PIN_SPI_SS0 (77u)
#define PIN_SPI_SS1 (87u)
#define PIN_SPI_SS2 (86u)
#define PIN_SPI_SS3 (78u)
#define PIN_SPI_MOSI (75u)
#define PIN_SPI_MISO (74u)
#define PIN_SPI_SCK (76u)
#define BOARD_SPI_SS0 (10u)
#define BOARD_SPI_SS1 (4u)
#define BOARD_SPI_SS2 (52u)
#define BOARD_SPI_SS3 PIN_SPI_SS3
#define BOARD_SPI_DEFAULT_SS BOARD_SPI_SS3

I still need to check if it works, will add result here. → yes, it works:

DSC00318a.jpg