This library is a free and open source RGB565 format Bitmap library. RGB565 format is suitable for embedded systems because it does not consume much memory. You can create/delete bitmap images, get the color of a point, draw points/lines/rectangles/text, etc. This library also includes color scale function for thermography and bicubic interpolation function.
The library consists of only two files: bmp_rgb565.c and bmp_rgb565.h.

test.c is test program.
After downloading this repository, you can run the test program by executing the following command.

gcc -o program test.c bmp_rgb565.c && ./program