/* Stack runs from above the allocated __data space to 0xfe, which avoids
* writing to 0xff as that triggers the stack overflow indicator
*/
-#define AO_STACK_START 0x7f
+#define AO_STACK_START 0x62
#define AO_STACK_END 0xfe
#define AO_STACK_SIZE (AO_STACK_END - AO_STACK_START + 1)
__xdata void *wchan; /* current wait channel (NULL if running) */
uint8_t stack_count; /* amount of saved stack */
uint8_t task_id; /* index in the task array */
+ __code char *name; /* task name */
uint8_t stack[AO_STACK_SIZE]; /* saved stack */
};
/* Add a task to the run queue */
void
-ao_add_task(__xdata struct ao_task * task, void (*start)(void));
+ao_add_task(__xdata struct ao_task * task, void (*start)(void), __code char *name);
+
+/* Dump task info to console */
+void
+ao_task_info(void);
/* Start the scheduler. This will not return */
void
void
ao_log_start(void);
+/* Stop logging */
+void
+ao_log_stop(void);
+
/* Initialize the logging system */
void
ao_log_init(void);
ao_flight_invalid
};
-extern __xdata struct ao_adc ao_flight_data;
-extern __data enum flight_state ao_flight_state;
-extern __data uint16_t ao_flight_state_tick;
-extern __data int16_t ao_flight_accel;
-extern __data int16_t ao_flight_pres;
-extern __data int16_t ao_ground_pres;
-extern __data int16_t ao_ground_accel;
-extern __data int16_t ao_min_pres;
-extern __data uint16_t ao_launch_time;
+extern __xdata struct ao_adc ao_flight_data;
+extern __pdata enum flight_state ao_flight_state;
+extern __pdata uint16_t ao_flight_tick;
+extern __pdata int16_t ao_flight_accel;
+extern __pdata int16_t ao_flight_pres;
+extern __pdata int16_t ao_ground_pres;
+extern __pdata int16_t ao_ground_accel;
+extern __pdata int16_t ao_min_pres;
+extern __pdata uint16_t ao_launch_time;
/* Flight thread */
void
void
ao_report_init(void);
+/*
+ * ao_convert.c
+ *
+ * Given raw data, convert to SI units
+ */
+
+/* pressure from the sensor to altitude in meters */
+int16_t
+ao_pres_to_altitude(int16_t pres) __reentrant;
+
+int16_t
+ao_temp_to_dC(int16_t temp) __reentrant;
+
+int16_t
+ao_accel_to_dm_per_s2(int16_t accel)
+{
+ return (998 - (accel >> 4)) * 3300 / 2047;
+}
+
+/*
+ * ao_dbg.c
+ *
+ * debug another telemetrum board
+ */
+
+/* Send a byte to the dbg target */
+void
+ao_dbg_send_byte(uint8_t byte);
+
+/* Receive a byte from the dbg target */
+uint8_t
+ao_dbg_recv_byte(void);
+
+/* Start a bulk transfer to/from dbg target memory */
+void
+ao_dbg_start_transfer(uint16_t addr);
+
+/* End a bulk transfer to/from dbg target memory */
+void
+ao_dbg_end_transfer(void);
+
+/* Write a byte to dbg target memory */
+void
+ao_dbg_write_byte(uint8_t byte);
+
+/* Read a byte from dbg target memory */
+uint8_t
+ao_dbg_read_byte(void);
+
+/* Enable dbg mode, switching use of the pins */
+void
+ao_dbg_debug_mode(void);
+
+/* Reset the dbg target */
+void
+ao_dbg_reset(void);
+
+/*
+ * ao_serial.c
+ */
+
+void
+ao_serial_rx1_isr(void) interrupt 3;
+
+void
+ao_serial_tx1_isr(void) interrupt 14;
+
+uint8_t
+ao_serial_getchar(void) __critical;
+
+void
+ao_serial_putchar(uint8_t c) __critical;
+
+void
+ao_serial_init(void);
+
+/*
+ * ao_gps.c
+ */
+
+struct ao_gps_pos {
+ uint8_t degrees;
+ uint8_t minutes;
+ uint16_t minutes_fraction; /* in units of 1/10000 minutes */
+};
+
+#define AO_GPS_NUM_SAT_MASK (0xf << 0)
+#define AO_GPS_NUM_SAT_SHIFT (0)
+
+#define AO_GPS_VALID (1 << 4)
+#define AO_GPS_LONGITUDE_MASK (1 << 5)
+#define AO_GPS_LONGITUDE_EAST (0 << 5)
+#define AO_GPS_LONGITUDE_WEST (1 << 5)
+
+#define AO_GPS_LATITUDE_MASK (1 << 6)
+#define AO_GPS_LATITUDE_NORTH (0 << 6)
+#define AO_GPS_LATITUDE_SOUTH (1 << 6)
+
+struct ao_gps_data {
+ uint8_t hour;
+ uint8_t minute;
+ uint8_t second;
+ uint8_t flags;
+ struct ao_gps_pos latitude;
+ struct ao_gps_pos longitude;
+ int16_t altitude;
+};
+
+extern __xdata uint8_t ao_gps_mutex;
+extern __xdata struct ao_gps_data ao_gps_data;
+
+void
+ao_gps(void);
+
+void
+ao_gps_init(void);
+
+
#endif /* _AO_H_ */
+