PN5180 and SSD1306 Project out of Memory

[iwentflying]

@david_2018

Can you post a link to where you got the PN5180 library?

See this thread where I struggled through getting that part of the project working:

PN5180 Example Woes

Hello, I'm new to Arduino and fairly clueless to this world in general. I'm trying to get ATrappmann's PN5180 github resource to work. While the code compiles, loads, and appears to run correctly, I've been unable to get the hardware to recognize any ISO 15693 cards. I've copied the coding, wiring, and hardware exactly (I think). I'm unsure what level shifter is being used in the github wiring but I'm using a ‎I2C-LOGIC-MD-5PC-SCZW (Amazon link here). I've confirmed continuity on all the s…

@david_2018

If all you want to display on the SSD1306 OLED is text, there are some libraries that do not need a buffer for the display, such as SSD1306Ascii.

I'm happy to try a different library with simple text output but my limitation is I'm dependent on example wiring diagrams to ensure physical wire locations match programming designations.