ao_radio: generalise setup of packet size

[fw/altos] / src / ao.h

diff --git a/src/ao.h b/src/ao.h
index abac22a31e619322b644e49264022c52c3d63c40..c2d7d22bfdbc22cd0be50d4ed16f543c16a3e15b 100644 (file)
--- a/src/ao.h
+++ b/src/ao.h
@@ -163,6 +163,11 @@ struct ao_adc {
 #endif
 
 #if HAS_ADC
+
+#ifndef HAS_ACCEL_REF
+#error Please define HAS_ACCEL_REF
+#endif
+
 /*
  * ao_adc.c
  */
@@ -178,6 +183,9 @@ struct ao_adc {
  */
 extern volatile __xdata struct ao_adc  ao_adc_ring[AO_ADC_RING];
 extern volatile __data uint8_t         ao_adc_head;
+#if HAS_ACCEL_REF
+extern volatile __xdata uint16_t       ao_accel_ref[AO_ADC_RING];
+#endif
 
 /* Trigger a conversion sequence (called from the timer interrupt) */
 void
@@ -914,13 +922,13 @@ ao_radio_get(void);
 #define ao_radio_put() ao_mutex_put(&ao_radio_mutex)
 
 void
-ao_radio_set_telemetry(void);
+ao_radio_set_fixed_pkt(size_t size);
 
-void
-ao_radio_set_packet(void);
+#define ao_radio_set_telemetry() \
+        ao_radio_set_fixed_pkt(sizeof (struct ao_telemetry))
 
-void
-ao_radio_set_rdf(void);
+#define ao_radio_set_packet() \
+        ao_radio_set_fixed_pkt(sizeof (struct ao_packet))
 
 void
 ao_radio_send(__xdata void *data, uint8_t size) __reentrant;