void drawImage(enum vga_color img[25][80])
{
size_t x, y;
for (x = 0; x < 80; ++x)
{
for (y = 0; y < 25; ++y)
{
terminal_set_pos(x,y);
terminal_setcolor(0, img[y][x]);
terminal_writestring(" ");
}
}
}
void drawBox(size_t minX, size_t minY, size_t maxX, size_t maxY, enum vga_color fg, enum vga_color bg)
{
size_t x, y;
terminal_setcolor(fg, bg);
for (x = minX; x < maxX; ++x)
{
for (y = minY; y < maxY; ++y)
{
terminal_set_pos(x, y);
terminal_writestring(" ");
}
}
}
void load_hex_to_rom(const char *path) {
void *entry;
HexStat stat = {0, 0xFFFFFFFF};
RomHeader header;
int x, y;
int fd;
printf("Erasing ROM... ");
rom_erase();
while(rom_status() & 0x1);
terminal_set_fg(TERMINAL_COLOR_LIGHT_GREEN);
printf("done.\n");
terminal_set_fg(TERMINAL_COLOR_LIGHT_GRAY);
printf("Writing to ROM... ");
terminal_get_pos(&x, &y);
fd = fat_open(path, O_RDONLY);
if(hexload(get_byte, fd, _write_rom_byte, &stat, &entry) < 0) {
terminal_set_fg(TERMINAL_COLOR_RED);
printf("Invalid hex file");
terminal_set_fg(TERMINAL_COLOR_LIGHT_GRAY);
fat_close(fd);
return;
}
fat_close(fd);
header.magic = 0xDEADBEEF;
header.entry = (uint32_t) entry;
header.size = stat.size;
header.dest_addr = LLRAM_BASE | stat.offset;
header.flash_offset = stat.offset;
rom_write(ROM_SIZE - 512, (void *) &header, sizeof(header));
terminal_set_pos(x, y);
terminal_set_fg(TERMINAL_COLOR_LIGHT_GREEN);
printf("done.\n");
terminal_set_fg(TERMINAL_COLOR_LIGHT_GRAY);
printf("Press any key...");
}
