altos: Start work on AES and raw radio interfaces.

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

diff --git a/src/core/ao.h b/src/core/ao.h
index c926c00152ed28986ea7f8713b4433d6f1eb74d2..0275cad1e9536278aa7e06ad15303f190e20f311 100644 (file)
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -1118,6 +1118,30 @@ struct ao_telemetry_companion {
        /* 32 */
 };
        
+/* #define AO_SEND_ALL_BARO */
+
+#define AO_TELEMETRY_BARO              0x80
+
+/*
+ * This packet allows the full sampling rate baro
+ * data to be captured over the RF link so that the
+ * flight software can be tested using 'real' data.
+ *
+ * Along with this telemetry packet, the flight
+ * code is modified to send full-rate telemetry all the time
+ * and never send an RDF tone; this ensure that the full radio
+ * link is available.
+ */
+struct ao_telemetry_baro {
+       uint16_t                                serial;         /*  0 */
+       uint16_t                                tick;           /*  2 */
+       uint8_t                                 type;           /*  4 */
+       uint8_t                                 samples;        /*  5 number samples */
+
+       int16_t                                 baro[12];       /* 6 samples */
+       /* 32 */
+};
+
 union ao_telemetry_all {
        struct ao_telemetry_generic             generic;
        struct ao_telemetry_sensor              sensor;
@@ -1125,6 +1149,7 @@ union ao_telemetry_all {
        struct ao_telemetry_location            location;
        struct ao_telemetry_satellite           satellite;
        struct ao_telemetry_companion           companion;
+       struct ao_telemetry_baro                baro;
 };
 
 /*
@@ -1258,9 +1283,15 @@ struct ao_telemetry_raw_recv {
 
 /* Set delay between telemetry reports (0 to disable) */
 
+#ifdef AO_SEND_ALL_BARO
+#define AO_TELEMETRY_INTERVAL_PAD      AO_MS_TO_TICKS(100)
+#define AO_TELEMETRY_INTERVAL_FLIGHT   AO_MS_TO_TICKS(100)
+#define AO_TELEMETRY_INTERVAL_RECOVER  AO_MS_TO_TICKS(100)
+#else
 #define AO_TELEMETRY_INTERVAL_PAD      AO_MS_TO_TICKS(1000)
 #define AO_TELEMETRY_INTERVAL_FLIGHT   AO_MS_TO_TICKS(100)
 #define AO_TELEMETRY_INTERVAL_RECOVER  AO_MS_TO_TICKS(1000)
+#endif
 
 void
 ao_telemetry_set_interval(uint16_t interval);
@@ -1598,4 +1629,30 @@ ao_companion_init(void);
 void
 ao_lcd_init(void);
 
+/* ao_aes.c */
+
+__xdata uint8_t ao_aes_mutex;
+
+enum ao_aes_mode {
+       ao_aes_mode_cbc_mac
+};
+
+#if HAS_AES
+void
+ao_aes_isr(void) __interrupt 4;
+#endif
+
+void
+ao_aes_set_mode(enum ao_aes_mode mode);
+
+void
+ao_aes_set_key(__xdata uint8_t *in);
+
+void
+ao_aes_run(__xdata uint8_t *in,
+          __xdata uint8_t *out);
+
+void
+ao_aes_init(void);
+
 #endif /* _AO_H_ */