Hello World example for Pocket Sprite

app_main.c

#include "ugui.h"
#include "8bkc-hal.h"
#include "8bkc-ugui.h"

// used later in example
float health = 100;

void app_main() {
    kchal_init();
    kcugui_init();

    while(1) {
        kcugui_cls();

        // configure the font and color
        UG_FontSelect(&FONT_6X8);
        UG_SetForecolor(C_WHITE);

        // write "Hello world" to top/left corner of screen
        UG_PutString(0, 0, "Hello world");

        // Write a variable to the screen
        char str[32];
        health -= 0.00025;
        sprintf(str, "HP: %.2f%%", health);
        UG_PutString(0, 20, str);

        kcugui_flush();
    }
}