2 * Copyright © 2009 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
31 /* Convert a __data pointer into an __xdata pointer */
33 #define DATA_TO_XDATA(a) (a)
35 #ifndef PDATA_TO_XDATA
36 #define PDATA_TO_XDATA(a) (a)
39 #define CODE_TO_XDATA(a) (a)
54 #define AO_PANIC_NO_TASK 1 /* AO_NUM_TASKS is not large enough */
55 #define AO_PANIC_DMA 2 /* Attempt to start DMA while active */
56 #define AO_PANIC_MUTEX 3 /* Mis-using mutex API */
57 #define AO_PANIC_EE 4 /* Mis-using eeprom API */
58 #define AO_PANIC_LOG 5 /* Failing to read/write log data */
59 #define AO_PANIC_CMD 6 /* Too many command sets registered */
60 #define AO_PANIC_STDIO 7 /* Too many stdio handlers registered */
61 #define AO_PANIC_REBOOT 8 /* Reboot failed */
62 #define AO_PANIC_FLASH 9 /* Invalid flash part (or wrong blocksize) */
63 #define AO_PANIC_USB 10 /* Trying to send USB packet while busy */
64 #define AO_PANIC_BT 11 /* Communications with bluetooth device failed */
65 #define AO_PANIC_STACK 12 /* Stack overflow */
66 #define AO_PANIC_SPI 13 /* SPI communication failure */
67 #define AO_PANIC_SELF_TEST_CC1120 0x40 | 1 /* Self test failure */
68 #define AO_PANIC_SELF_TEST_HMC5883 0x40 | 2 /* Self test failure */
69 #define AO_PANIC_SELF_TEST_MPU6000 0x40 | 3 /* Self test failure */
70 #define AO_PANIC_SELF_TEST_MS5607 0x40 | 4 /* Self test failure */
72 /* Stop the operating system, beeping and blinking the reason */
74 ao_panic(uint8_t reason);
81 #define AO_TICK_TYPE uint16_t
82 #define AO_TICK_SIGNED int16_t
85 extern volatile __data AO_TICK_TYPE ao_tick_count;
87 /* Our timer runs at 100Hz */
91 #define AO_MS_TO_TICKS(ms) ((ms) / (1000 / AO_HERTZ))
92 #define AO_SEC_TO_TICKS(s) ((s) * AO_HERTZ)
94 /* Returns the current time in ticks */
98 /* Suspend the current task until ticks time has passed */
100 ao_delay(uint16_t ticks);
102 /* Set the ADC interval */
104 ao_timer_set_adc_interval(uint8_t interval) __critical;
106 /* Timer interrupt */
108 ao_timer_isr(void) ao_arch_interrupt(9);
110 /* Initialize the timer */
114 /* Initialize the hardware clock. Must be called first */
123 ao_mutex_get(__xdata uint8_t *ao_mutex) __reentrant;
126 ao_mutex_put(__xdata uint8_t *ao_mutex) __reentrant;
134 ao_cmd_lex_error = 1,
135 ao_cmd_syntax_error = 2,
138 extern __pdata uint16_t ao_cmd_lex_i;
139 extern __pdata uint32_t ao_cmd_lex_u32;
140 extern __pdata char ao_cmd_lex_c;
141 extern __pdata enum ao_cmd_status ao_cmd_status;
147 ao_cmd_put8(uint8_t v);
150 ao_cmd_put16(uint16_t v);
153 ao_cmd_is_white(void);
159 ao_cmd_hexchar(char c);
162 ao_cmd_hexbyte(void);
168 ao_cmd_decimal(void);
171 ao_match_word(__code char *word);
179 ao_cmd_register(const __code struct ao_cmds *cmds);
186 * Provided by an external module to filter raw command lines
212 #include <ao_storage.h>
220 #include <ao_flight.h>
221 #include <ao_sample.h>
228 #define AO_RDF_INTERVAL_TICKS AO_SEC_TO_TICKS(5)
229 #define AO_RDF_LENGTH_MS 500
230 #define AO_RDF_CONTINUITY_MS 32
231 #define AO_RDF_CONTINUITY_PAUSE 96
232 #define AO_RDF_CONTINUITY_TOTAL ((AO_RDF_CONTINUITY_PAUSE + AO_RDF_CONTINUITY_MS) * 3 + AO_RDF_CONTINUITY_PAUSE)
234 /* This assumes that we're generating a 1kHz tone, which
235 * modulates the carrier at 2kbps, or 250kBps
237 #define AO_MS_TO_RDF_LEN(ms) ((ms) / 4)
239 #define AO_RADIO_RDF_LEN AO_MS_TO_RDF_LEN(AO_RDF_LENGTH_MS)
240 #define AO_RADIO_CONT_TONE_LEN AO_MS_TO_RDF_LEN(AO_RDF_CONTINUITY_MS)
241 #define AO_RADIO_CONT_PAUSE_LEN AO_MS_TO_RDF_LEN(AO_RDF_CONTINUITY_PAUSE)
242 #define AO_RADIO_CONT_TOTAL_LEN AO_MS_TO_RDF_LEN(AO_RDF_CONTINUITY_TOTAL)
244 /* returns a value 0-3 to indicate igniter continuity */
246 ao_report_igniter(void);
249 ao_report_init(void);
254 * Given raw data, convert to SI units
257 /* pressure from the sensor to altitude in meters */
259 ao_pres_to_altitude(int16_t pres) __reentrant;
262 ao_altitude_to_pres(int16_t alt) __reentrant;
265 ao_temp_to_dC(int16_t temp) __reentrant;
270 * Convert between pressure in Pa and altitude in meters
274 ao_pa_to_altitude(int32_t pa);
277 ao_altitude_to_pa(int32_t alt);
283 #if HAS_SERIAL_0 || HAS_SERIAL_1 || HAS_SERIAL_2 || HAS_SERIAL_3
284 #include <ao_serial.h>
293 ao_spi_slave_recv(uint8_t *buf, uint8_t len);
296 ao_spi_slave_send(uint8_t *buf, uint8_t len);
299 ao_spi_slave_init(void);
301 /* This must be defined by the product; it will get called when chip
302 * select goes low, at which point it should use ao_spi_read and
303 * ao_spi_write to deal with the request
309 #include <ao_telemetry.h>
314 #define AO_GPS_NUM_SAT_MASK (0xf << 0)
315 #define AO_GPS_NUM_SAT_SHIFT (0)
317 #define AO_GPS_VALID (1 << 4)
318 #define AO_GPS_RUNNING (1 << 5)
319 #define AO_GPS_DATE_VALID (1 << 6)
320 #define AO_GPS_COURSE_VALID (1 << 7)
322 extern __pdata uint16_t ao_gps_tick;
323 extern __xdata uint8_t ao_gps_mutex;
324 extern __xdata struct ao_telemetry_location ao_gps_data;
325 extern __xdata struct ao_telemetry_satellite ao_gps_tracking_data;
335 int32_t latitude; /* degrees * 10⁷ */
336 int32_t longitude; /* degrees * 10⁷ */
337 int16_t altitude; /* m */
338 uint16_t ground_speed; /* cm/s */
339 uint8_t course; /* degrees / 2 */
340 uint8_t hdop; /* * 5 */
341 int16_t climb_rate; /* cm/s */
342 uint16_t h_error; /* m */
343 uint16_t v_error; /* m */
346 struct ao_gps_sat_orig {
351 #define AO_MAX_GPS_TRACKING 12
353 struct ao_gps_tracking_orig {
355 struct ao_gps_sat_orig sats[AO_MAX_GPS_TRACKING];
362 ao_gps_print(__xdata struct ao_gps_orig *gps_data);
365 ao_gps_tracking_print(__xdata struct ao_gps_tracking_orig *gps_tracking_data);
378 ao_gps_report_init(void);
381 * ao_gps_report_mega.c
385 ao_gps_report_mega(void);
388 ao_gps_report_mega_init(void);
391 * ao_telemetry_orig.c
396 uint16_t tick; /* tick when the sample was read */
397 int16_t accel; /* accelerometer */
398 int16_t pres; /* pressure sensor */
399 int16_t temp; /* temperature sensor */
400 int16_t v_batt; /* battery voltage */
401 int16_t sense_d; /* drogue continuity sense */
402 int16_t sense_m; /* main continuity sense */
405 struct ao_telemetry_orig {
408 uint8_t flight_state;
410 int16_t ground_accel;
420 int16_t accel_plus_g;
421 int16_t accel_minus_g;
422 struct ao_adc_orig adc;
423 struct ao_gps_orig gps;
424 char callsign[AO_MAX_CALLSIGN];
425 struct ao_gps_tracking_orig gps_tracking;
428 struct ao_telemetry_tiny {
431 uint8_t flight_state;
432 int16_t height; /* AGL in meters */
433 int16_t speed; /* in m/s * 16 */
434 int16_t accel; /* in m/s² * 16 */
435 int16_t ground_pres; /* sensor units */
436 struct ao_adc adc; /* raw ADC readings */
437 char callsign[AO_MAX_CALLSIGN];
440 struct ao_telemetry_orig_recv {
441 struct ao_telemetry_orig telemetry_orig;
446 struct ao_telemetry_tiny_recv {
447 struct ao_telemetry_tiny telemetry_tiny;
452 #endif /* LEGACY_MONITOR */
454 /* Unfortunately, we've exposed the CC1111 rssi units as the 'usual' method
455 * for reporting RSSI. So, now we use these values everywhere
457 #define AO_RSSI_FROM_RADIO(radio) ((int16_t) ((int8_t) (radio) >> 1) - 74)
458 #define AO_RADIO_FROM_RSSI(rssi) (((int8_t) (rssi) + 74) << 1)
461 * ao_radio_recv tacks on rssi and status bytes
464 struct ao_telemetry_raw_recv {
465 uint8_t packet[AO_MAX_TELEMETRY + 2];
468 /* Set delay between telemetry reports (0 to disable) */
470 #ifdef AO_SEND_ALL_BARO
471 #define AO_TELEMETRY_INTERVAL_PAD AO_MS_TO_TICKS(100)
472 #define AO_TELEMETRY_INTERVAL_FLIGHT AO_MS_TO_TICKS(100)
473 #define AO_TELEMETRY_INTERVAL_RECOVER AO_MS_TO_TICKS(100)
475 #define AO_TELEMETRY_INTERVAL_PAD AO_MS_TO_TICKS(1000)
476 #define AO_TELEMETRY_INTERVAL_FLIGHT AO_MS_TO_TICKS(100)
477 #define AO_TELEMETRY_INTERVAL_RECOVER AO_MS_TO_TICKS(1000)
481 ao_telemetry_set_interval(uint16_t interval);
484 ao_rdf_set(uint8_t rdf);
487 ao_telemetry_init(void);
490 ao_telemetry_orig_init(void);
493 ao_telemetry_tiny_init(void);
499 extern __xdata uint8_t ao_radio_dma;
501 #ifdef PKT_APPEND_STATUS_1_CRC_OK
502 #define AO_RADIO_STATUS_CRC_OK PKT_APPEND_STATUS_1_CRC_OK
505 #define AO_RADIO_STATUS_CRC_OK AO_FEC_DECODE_CRC_OK
509 ao_radio_general_isr(void) ao_arch_interrupt(16);
512 ao_radio_send(const __xdata void *d, uint8_t size) __reentrant;
515 ao_radio_recv(__xdata void *d, uint8_t size) __reentrant;
518 ao_radio_recv_abort(void);
521 ao_radio_test(uint8_t on);
524 * Compute the packet length as follows:
526 * 2000 bps (for a 1kHz tone)
527 * so, for 'ms' milliseconds, we need
528 * 2 * ms bits, or ms / 4 bytes
535 ao_radio_continuity(uint8_t c);
538 ao_radio_rdf_abort(void);
549 extern const char const * const ao_state_names[];
551 #define AO_MONITOR_RING 8
554 struct ao_telemetry_raw_recv raw;
555 struct ao_telemetry_all_recv all;
556 struct ao_telemetry_orig_recv orig;
557 struct ao_telemetry_tiny_recv tiny;
560 extern __xdata union ao_monitor ao_monitor_ring[AO_MONITOR_RING];
562 #define ao_monitor_ring_next(n) (((n) + 1) & (AO_MONITOR_RING - 1))
564 extern __data uint8_t ao_monitoring;
565 extern __data uint8_t ao_monitor_head;
570 #define AO_MONITORING_OFF 0
571 #define AO_MONITORING_ORIG 1
574 ao_monitor_set(uint8_t monitoring);
577 ao_monitor_disable(void);
580 ao_monitor_enable(void);
583 ao_monitor_init(void) __reentrant;
591 #define AO_READ_AGAIN ((char) -1)
594 char (*pollchar)(void);
595 void (*putchar)(char c) __reentrant;
600 extern __xdata struct ao_stdio ao_stdios[];
601 extern __pdata int8_t ao_cur_stdio;
602 extern __pdata int8_t ao_num_stdios;
607 extern __xdata uint8_t ao_stdin_ready;
613 ao_add_stdio(char (*pollchar)(void),
614 void (*putchar)(char) __reentrant,
615 void (*flush)(void)) __reentrant;
622 ao_igniter_drogue = 0,
627 ao_ignite(enum ao_igniter igniter);
629 enum ao_igniter_status {
630 ao_igniter_unknown, /* unknown status (ambiguous voltage) */
631 ao_igniter_ready, /* continuity detected */
632 ao_igniter_active, /* igniter firing */
633 ao_igniter_open, /* open circuit detected */
642 extern __xdata struct ao_ignition ao_ignition[2];
644 enum ao_igniter_status
645 ao_igniter_status(enum ao_igniter igniter);
647 extern __pdata uint8_t ao_igniter_present;
650 ao_ignite_set_pins(void);
653 ao_igniter_init(void);
665 * Set this to force the frequency to 434.550MHz
667 extern __xdata uint8_t ao_force_freq;
670 #define AO_CONFIG_MAJOR 1
671 #define AO_CONFIG_MINOR 12
673 #define AO_AES_LEN 16
675 extern __xdata uint8_t ao_config_aes_seq;
680 uint16_t main_deploy;
681 int16_t accel_plus_g; /* changed for minor version 2 */
682 uint8_t _legacy_radio_channel;
683 char callsign[AO_MAX_CALLSIGN + 1];
684 uint8_t apogee_delay; /* minor version 1 */
685 int16_t accel_minus_g; /* minor version 2 */
686 uint32_t radio_cal; /* minor version 3 */
687 uint32_t flight_log_max; /* minor version 4 */
688 uint8_t ignite_mode; /* minor version 5 */
689 uint8_t pad_orientation; /* minor version 6 */
690 uint32_t radio_setting; /* minor version 7 */
691 uint8_t radio_enable; /* minor version 8 */
692 uint8_t aes_key[AO_AES_LEN]; /* minor version 9 */
693 uint32_t frequency; /* minor version 10 */
694 uint16_t apogee_lockout; /* minor version 11 */
696 struct ao_pyro pyro[AO_PYRO_NUM]; /* minor version 12 */
700 #define AO_IGNITE_MODE_DUAL 0
701 #define AO_IGNITE_MODE_APOGEE 1
702 #define AO_IGNITE_MODE_MAIN 2
704 #define AO_PAD_ORIENTATION_ANTENNA_UP 0
705 #define AO_PAD_ORIENTATION_ANTENNA_DOWN 1
707 extern __xdata struct ao_config ao_config;
709 #define AO_CONFIG_MAX_SIZE 128
712 _ao_config_edit_start(void);
715 _ao_config_edit_finish(void);
724 ao_config_set_radio(void);
727 ao_config_init(void);
734 ao_rssi_set(int rssi_value);
737 ao_rssi_init(uint8_t rssi_led);
742 * values which need to be defined for
743 * each instance of a product
746 extern const char ao_version[];
747 extern const char ao_manufacturer[];
748 extern const char ao_product[];
754 #define AO_FIFO_SIZE 32
759 char fifo[AO_FIFO_SIZE];
762 #define ao_fifo_insert(f,c) do { \
763 (f).fifo[(f).insert] = (c); \
764 (f).insert = ((f).insert + 1) & (AO_FIFO_SIZE-1); \
767 #define ao_fifo_remove(f,c) do {\
768 c = (f).fifo[(f).remove]; \
769 (f).remove = ((f).remove + 1) & (AO_FIFO_SIZE-1); \
772 #define ao_fifo_full(f) ((((f).insert + 1) & (AO_FIFO_SIZE-1)) == (f).remove)
773 #define ao_fifo_empty(f) ((f).insert == (f).remove)
775 #if PACKET_HAS_MASTER || PACKET_HAS_SLAVE
776 #include <ao_packet.h>
784 #include <ao_companion.h>
797 struct ao_launch_command {
805 #define AO_LAUNCH_QUERY 1
807 struct ao_launch_query {
813 uint8_t igniter_status;
816 #define AO_LAUNCH_ARM 2
817 #define AO_LAUNCH_FIRE 3
820 ao_launch_init(void);
826 #define AO_LOG_TELESCIENCE_START ((uint8_t) 's')
827 #define AO_LOG_TELESCIENCE_DATA ((uint8_t) 'd')
829 #define AO_LOG_TELESCIENCE_NUM_ADC 12
831 struct ao_log_telescience {
838 uint16_t adc[AO_LOG_TELESCIENCE_NUM_ADC];
841 #define AO_LOG_SINGLE_SIZE 32
843 union ao_log_single {
844 struct ao_log_telescience telescience;
845 union ao_telemetry_all telemetry;
846 uint8_t bytes[AO_LOG_SINGLE_SIZE];
849 extern __xdata union ao_log_single ao_log_single_write_data;
850 extern __xdata union ao_log_single ao_log_single_read_data;
853 ao_log_single_extra_query(void);
856 ao_log_single_list(void);
859 ao_log_single_main(void);
862 ao_log_single_write(void);
865 ao_log_single_read(uint32_t pos);
868 ao_log_single_start(void);
871 ao_log_single_stop(void);
874 ao_log_single_restart(void);
877 ao_log_single_set(void);
880 ao_log_single_delete(void);
883 ao_log_single_init(void);
892 #define AO_TELEPYRO_NUM_ADC 9
895 #define ao_xmemcpy(d,s,c) memcpy(d,s,c)
896 #define ao_xmemset(d,v,c) memset(d,v,c)
897 #define ao_xmemcmp(d,s,c) memcmp(d,s,c)
905 ao_terraui_init(void);
913 ao_battery_isr(void) ao_arch_interrupt(1);
916 ao_battery_get(void);
919 ao_battery_init(void);
920 #endif /* BATTERY_PIN */
927 ao_sqrt(uint32_t op);
933 int32_t ao_freq_to_set(int32_t freq, int32_t cal) __reentrant;
939 void ao_ms5607_init(void);
941 #include <ao_arch_funcs.h>