#include <TVout.h>
TVout TV;

void setup() {
  TV.begin(PAL);
}

void loop() {
  static int16_t x = 128 << 6, y;
  x = x - (y >> 6);
  y = y + (x >> 2);
  TV.set_pixel(64 + (x >> 8), 32 + (y >> 10), 2);
}