#define ao_arch_critical(b) do { cli(); b; sei(); } while (0)
+#define AO_TELESCIENCE_NUM_ADC 12
+
+struct ao_adc {
+ uint16_t tick; /* tick when the sample was read */
+ uint16_t adc[AO_TELESCIENCE_NUM_ADC]; /* samples */
+};
+
+#define AO_ADC_RING 16
+
#endif /* _AO_ARCH_H_ */