-#endif
-#if 0
- uint8_t a, old_a, b, old_b;
-
- old_a = 2; old_b = 2;
- for (;;) {
- a = ao_gpio_get(AO_QUADRATURE_PORT, AO_QUADRATURE_A, AO_QUADRATURE_A_PIN);
- b = ao_gpio_get(AO_QUADRATURE_PORT, AO_QUADRATURE_B, AO_QUADRATURE_B_PIN);
- if (a != old_a || b != old_b) {
- printf ("A %d B %d count %ld\n", a, b, ao_quadrature_count);
- flush();
- ao_yield();
- old_a = a;
- old_b = b;
- }
- if (ao_stdin_ready)
- break;
- }
-#endif