altos: Ensure flight code gets first crack at new ADC data

Instead of having everyone wait on the raw ADC ring, have the flight
code wait on that and have everyone else wait for the flight code to
finish looking at the data and move its pointer forwards.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ao.h b/src/ao.h
index 5721c344..abac22a3 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -649,7 +649,7 @@ enum ao_flight_state {
 	ao_flight_invalid = 9
 };
 
-extern __xdata struct ao_adc		ao_flight_data;
+extern __data uint8_t			ao_flight_adc;
 extern __pdata enum ao_flight_state	ao_flight_state;
 extern __pdata uint16_t			ao_flight_tick;
 extern __pdata int16_t			ao_flight_accel;