/* A simple "hello world" example. Set the screen background color and palette colors. Then write a message to the nametable. Finally, turn on the PPU to display video. */ #include "neslib.h" // link the pattern table into CHR ROM //#link "chr_generic.s" // main function, run after console reset void main(void) { // set palette colors pal_col(0,0x02); // set screen to dark blue pal_col(1,0x14); // fuchsia pal_col(2,0x20); // grey pal_col(3,0x30); // white // write text to name table vram_adr(NTADR_A(2,2)); // set address vram_write("HELLO, WORLD!", 13); // write bytes to video RAM // enable PPU rendering (turn on screen) ppu_on_all(); // infinite loop while (1) ; }