Datasheet

Drawing Bitmaps

Wiring for the Bitmap Example

Drawing bitmaps from the on-board micro SD card requires a few more connections to communicate with the SD card.

The library allows you to use any pins. The Arduino connections listed below match the code in the "bmp" example

from the library:

GND -> GND (G)

5v -> VIN (+)

#7 -> SDCS (SC)

#4 -> DC

#6 -> RST (R)

#5 -> OLEDCS (OC)

#11 -> MOSI (SI)

#12 -> MISO (SO)

#13 -> SCLK (CL)

Note that the Bitmap example code uses hardware SPI wiring for maximum speed. You can still use software

SPI, but make sure that the pin definitions match your wiring and that you modify the example to select the

Software SPI option (#1) in the code. The SPI pins shown are for Atmega-328 processors. To use this wiring

on other processors, software SPI must be used.

