int tft_fill(uint8_t beginx, uint8_t beginy, uint8_t endx, uint8_t endy, uint16_t color);
int tft_setpixel(uint8_t x, uint8_t y, uint16_t color);
int tft_command(uint8_t cmd, int argsc, ...);
+void tft_clrln();
+int tft_scroll();
+int tft_puts();
+int tft_putc(uint16_t, uint16_t, int);
#endif