altos: Signal continuity over radio in pad mode (trac #40)

[fw/altos] / src / core / ao.h

diff --git a/src/core/ao.h b/src/core/ao.h
index 204c85301854546d4858963ddfea03cb4a018d0d..2e012f083e597ed4ad2d252e2e773e6d3d523dae 100644 (file)
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -264,6 +264,26 @@ ao_cmd_filter(void);
  * ao_report.c
  */
 
+#define AO_RDF_INTERVAL_TICKS  AO_SEC_TO_TICKS(5)
+#define AO_RDF_LENGTH_MS       500
+#define AO_RDF_CONTINUITY_MS   32
+#define AO_RDF_CONTINUITY_PAUSE        96
+#define AO_RDF_CONTINUITY_TOTAL        ((AO_RDF_CONTINUITY_PAUSE + AO_RDF_CONTINUITY_MS) * 3 + AO_RDF_CONTINUITY_PAUSE)
+
+/* This assumes that we're generating a 1kHz tone, which
+ * modulates the carrier at 2kbps, or 250kBps
+ */
+#define AO_MS_TO_RDF_LEN(ms) ((ms) / 4)
+
+#define AO_RADIO_RDF_LEN       AO_MS_TO_RDF_LEN(AO_RDF_LENGTH_MS)
+#define AO_RADIO_CONT_TONE_LEN AO_MS_TO_RDF_LEN(AO_RDF_CONTINUITY_MS)
+#define AO_RADIO_CONT_PAUSE_LEN        AO_MS_TO_RDF_LEN(AO_RDF_CONTINUITY_PAUSE)
+#define AO_RADIO_CONT_TOTAL_LEN        AO_MS_TO_RDF_LEN(AO_RDF_CONTINUITY_TOTAL)
+
+/* returns a value 0-3 to indicate igniter continuity */
+uint8_t
+ao_report_igniter(void);
+
 void
 ao_report_init(void);
 
@@ -396,6 +416,16 @@ ao_gps_report(void);
 void
 ao_gps_report_init(void);
 
+/*
+ * ao_gps_report_mega.c
+ */
+
+void
+ao_gps_report_mega(void);
+
+void
+ao_gps_report_mega_init(void);
+
 /*
  * ao_telemetry_orig.c
  */
@@ -501,19 +531,18 @@ extern __xdata uint8_t ao_radio_dma_done;
 extern __xdata uint8_t ao_radio_done;
 extern __xdata uint8_t ao_radio_mutex;
 
-void
-ao_radio_general_isr(void) ao_arch_interrupt(16);
-
-void
-ao_radio_get(uint8_t len);
-
-#define ao_radio_put() ao_mutex_put(&ao_radio_mutex)
+#ifdef PKT_APPEND_STATUS_1_CRC_OK
+#define AO_RADIO_STATUS_CRC_OK PKT_APPEND_STATUS_1_CRC_OK
+#else
+#include <ao_fec.h>
+#define AO_RADIO_STATUS_CRC_OK AO_FEC_DECODE_CRC_OK
+#endif
 
 void
-ao_radio_set_packet(void);
+ao_radio_general_isr(void) ao_arch_interrupt(16);
 
 void
-ao_radio_send(__xdata void *d, uint8_t size) __reentrant;
+ao_radio_send(const __xdata void *d, uint8_t size) __reentrant;
 
 uint8_t
 ao_radio_recv(__xdata void *d, uint8_t size) __reentrant;
@@ -529,16 +558,14 @@ ao_radio_recv_abort(void);
  * 2 * ms bits, or ms / 4 bytes
  */
 
-#define AO_MS_TO_RDF_LEN(ms) ((ms) > 255 * 4 ? 255 : ((ms) >> 2))
-
 void
-ao_radio_rdf(uint8_t pkt_len);
+ao_radio_rdf(void);
 
 void
-ao_radio_rdf_abort(void);
+ao_radio_continuity(uint8_t c);
 
 void
-ao_radio_idle(void);
+ao_radio_rdf_abort(void);
 
 void
 ao_radio_init(void);