Drawing bitmap pictures in ST7789 display

Other Hardware Displays
1

I have used Adafruit St7789 library to draw monochromatic images which are of 8 bits . It works fine but is slow .

So I changed my library to Arduino ST7789 fast . Now I am not getting how to draw 8 bit image with

lcd.drawBitmap function . Can anybody help me with this library how to draw monochromatic image using ST7789 ??

2

Arduino_ST7789_Fast is a hack of Adafruit_ST7789 library.

Both libraries inherit Adafruit_GFX. So both libraries support all of the drawBitmap() methods from Adafruit_GFX

If you have a problem, quote library version numbers, library example sketch(s) ...

David.