printf("tick: %5u", packet.tick);
d = (int16_t *) (&packet.adc);
for (i = 0; i < AO_NUM_ADC; i++)
printf (" %2d: %5d", i, d[i]);
printf("\n");
printf("tick: %5u", packet.tick);
d = (int16_t *) (&packet.adc);
for (i = 0; i < AO_NUM_ADC; i++)
printf (" %2d: %5d", i, d[i]);
printf("\n");