X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao.h;h=9b375894e0f20cd4c41aeaf110b88bbaed52324e;hp=27ec010f68cd6ac42bb42822ee7496d59ee5a878;hb=a5d60fdb9c969c1516feb76a16001c9688112c4c;hpb=29687cbd462a332d9a36ed87500c5b737dcae3f4 diff --git a/src/ao.h b/src/ao.h index 27ec010f..9b375894 100644 --- a/src/ao.h +++ b/src/ao.h @@ -23,6 +23,7 @@ #include #include #include "cc1111.h" +#include "ao_pins.h" #define TRUE 1 #define FALSE 0 @@ -33,15 +34,16 @@ /* 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 0x80 +#define AO_STACK_START 0x90 #define AO_STACK_END 0xfe #define AO_STACK_SIZE (AO_STACK_END - AO_STACK_START + 1) /* An AltOS task */ struct ao_task { __xdata void *wchan; /* current wait channel (NULL if running) */ + uint16_t alarm; /* abort ao_sleep time */ uint8_t stack_count; /* amount of saved stack */ - uint8_t task_id; /* index in the task array */ + uint8_t task_id; /* unique id */ __code char *name; /* task name */ uint8_t stack[AO_STACK_SIZE]; /* saved stack */ }; @@ -55,22 +57,34 @@ extern __xdata struct ao_task *__data ao_cur_task; ao_task.c */ -/* Suspend the current task until wchan is awoken */ -void +/* Suspend the current task until wchan is awoken. + * returns: + * 0 on normal wake + * 1 on alarm + */ +uint8_t ao_sleep(__xdata void *wchan); /* Wake all tasks sleeping on wchan */ void ao_wakeup(__xdata void *wchan); +/* set an alarm to go off in 'delay' ticks */ +void +ao_alarm(uint16_t delay); + /* Yield the processor to another task */ void -ao_yield(void) _naked; +ao_yield(void) __naked; /* Add a task to the run queue */ void ao_add_task(__xdata struct ao_task * task, void (*start)(void), __code char *name) __reentrant; +/* Terminate the current task */ +void +ao_exit(void); + /* Dump task info to console */ void ao_task_info(void); @@ -89,6 +103,10 @@ ao_start_scheduler(void); #define AO_PANIC_EE 4 /* Mis-using eeprom API */ #define AO_PANIC_LOG 5 /* Failing to read/write log data */ #define AO_PANIC_CMD 6 /* Too many command sets registered */ +#define AO_PANIC_STDIO 7 /* Too many stdio handlers registered */ +#define AO_PANIC_REBOOT 8 /* Reboot failed */ +#define AO_PANIC_FLASH 9 /* Invalid flash part (or wrong blocksize) */ +#define AO_PANIC_USB 10 /* Trying to send USB packet while busy */ /* Stop the operating system, beeping and blinking the reason */ void @@ -99,8 +117,9 @@ ao_panic(uint8_t reason); */ /* Our timer runs at 100Hz */ -#define AO_MS_TO_TICKS(ms) ((ms) / 10) -#define AO_SEC_TO_TICKS(s) ((s) * 100) +#define AO_HERTZ 100 +#define AO_MS_TO_TICKS(ms) ((ms) / (1000 / AO_HERTZ)) +#define AO_SEC_TO_TICKS(s) ((s) * AO_HERTZ) /* Returns the current time in ticks */ uint16_t @@ -116,7 +135,7 @@ ao_timer_set_adc_interval(uint8_t interval) __critical; /* Timer interrupt */ void -ao_timer_isr(void) interrupt 9; +ao_timer_isr(void) __interrupt 9; /* Initialize the timer */ void @@ -127,15 +146,7 @@ void ao_clock_init(void); /* - * ao_adc.c - */ - -#define AO_ADC_RING 64 -#define ao_adc_ring_next(n) (((n) + 1) & (AO_ADC_RING - 1)) -#define ao_adc_ring_prev(n) (((n) - 1) & (AO_ADC_RING - 1)) - -/* - * One set of samples read from the A/D converter + * One set of samples read from the A/D converter or telemetry */ struct ao_adc { uint16_t tick; /* tick when the sample was read */ @@ -147,12 +158,38 @@ struct ao_adc { int16_t sense_m; /* main continuity sense */ }; +#ifndef HAS_ADC +#error Please define HAS_ADC +#endif + +#if HAS_ADC + +#if HAS_ACCEL +#ifndef HAS_ACCEL_REF +#error Please define HAS_ACCEL_REF +#endif +#else +#define HAS_ACCEL_REF 0 +#endif + +/* + * ao_adc.c + */ + +#define AO_ADC_RING 32 +#define ao_adc_ring_next(n) (((n) + 1) & (AO_ADC_RING - 1)) +#define ao_adc_ring_prev(n) (((n) - 1) & (AO_ADC_RING - 1)) + + /* * A/D data is stored in a ring, with the next sample to be written * at ao_adc_head */ 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 @@ -167,15 +204,16 @@ void ao_adc_get(__xdata struct ao_adc *packet); /* The A/D interrupt handler */ -#if !AO_NO_ADC_ISR + void -ao_adc_isr(void) interrupt 1; -#endif +ao_adc_isr(void) __interrupt 1; /* Initialize the A/D converter */ void ao_adc_init(void); +#endif /* HAS_ADC */ + /* * ao_beep.c */ @@ -234,8 +272,6 @@ ao_beep_init(void); */ #define AO_LED_NONE 0 -#define AO_LED_GREEN 1 -#define AO_LED_RED 2 /* Turn on the specified LEDs */ void @@ -261,6 +297,25 @@ ao_led_for(uint8_t colors, uint16_t ticks) __reentrant; void ao_led_init(uint8_t enable); +/* + * ao_romconfig.c + */ + +#define AO_ROMCONFIG_VERSION 2 + +extern __code __at (0x00a0) uint16_t ao_romconfig_version; +extern __code __at (0x00a2) uint16_t ao_romconfig_check; +extern __code __at (0x00a4) uint16_t ao_serial_number; +extern __code __at (0x00a6) uint32_t ao_radio_cal; + +#ifndef HAS_USB +#error Please define HAS_USB +#endif + +#if HAS_USB +extern __code __at (0x00aa) uint8_t ao_usb_descriptors []; +#endif + /* * ao_usb.c */ @@ -273,13 +328,21 @@ ao_usb_putchar(char c); char ao_usb_getchar(void); +/* Poll for a charcter on the USB input queue. + * returns AO_READ_AGAIN if none are available + */ +char +ao_usb_pollchar(void); + /* Flush the USB output queue */ void ao_usb_flush(void); +#if HAS_USB /* USB interrupt handler */ void -ao_usb_isr(void) interrupt 6; +ao_usb_isr(void) __interrupt 6; +#endif /* Enable the USB controller */ void @@ -304,6 +367,7 @@ enum ao_cmd_status { }; extern __xdata uint16_t ao_cmd_lex_i; +extern __xdata uint32_t ao_cmd_lex_u32; extern __xdata char ao_cmd_lex_c; extern __xdata enum ao_cmd_status ao_cmd_status; @@ -325,8 +389,10 @@ ao_cmd_hex(void); void ao_cmd_decimal(void); +uint8_t +ao_match_word(__code char *word); + struct ao_cmds { - char cmd; void (*func)(void); const char *help; }; @@ -337,13 +403,22 @@ ao_cmd_register(__code struct ao_cmds *cmds); void ao_cmd_init(void); +#if HAS_CMD_FILTER +/* + * Provided by an external module to filter raw command lines + */ +uint8_t +ao_cmd_filter(void); +#endif + /* * ao_dma.c */ -/* Allocate a DMA channel. the 'done' parameter will be set to 1 - * when the dma is finished and will be used to wakeup any waiters +/* Allocate a DMA channel. the 'done' parameter will be set when the + * dma is finished and will be used to wakeup any waiters */ + uint8_t ao_dma_alloc(__xdata uint8_t * done); @@ -370,7 +445,7 @@ ao_dma_abort(uint8_t id); /* DMA interrupt routine */ void -ao_dma_isr(void) interrupt 8; +ao_dma_isr(void) __interrupt 8; /* * ao_mutex.c @@ -383,47 +458,136 @@ void ao_mutex_put(__xdata uint8_t *ao_mutex) __reentrant; /* - * ao_ee.c + * Storage interface, provided by one of the eeprom or flash + * drivers */ -/* - * We reserve the last block on the device for - * configuration space. Writes and reads in this - * area return errors. - */ +/* Total bytes of available storage */ +extern __xdata uint32_t ao_storage_total; + +/* Block size - device is erased in these units. At least 256 bytes */ +extern __xdata uint32_t ao_storage_block; + +/* Byte offset of config block. Will be ao_storage_block bytes long */ +extern __xdata uint32_t ao_storage_config; -#define AO_EE_BLOCK_SIZE ((uint16_t) (256)) -#define AO_EE_DEVICE_SIZE ((uint32_t) 128 * (uint32_t) 1024) -#define AO_EE_DATA_SIZE (AO_EE_DEVICE_SIZE - (uint32_t) AO_EE_BLOCK_SIZE) -#define AO_EE_CONFIG_BLOCK ((uint16_t) (AO_EE_DATA_SIZE / AO_EE_BLOCK_SIZE)) +/* Storage unit size - device reads and writes must be within blocks of this size. Usually 256 bytes. */ +extern __xdata uint16_t ao_storage_unit; +#define AO_STORAGE_ERASE_LOG (ao_storage_config + AO_CONFIG_MAX_SIZE) + +/* Initialize above values. Can only be called once the OS is running */ void -ao_ee_flush(void) __reentrant; +ao_storage_setup(void) __reentrant; -/* Write to the eeprom */ +/* Write data. Returns 0 on failure, 1 on success */ uint8_t -ao_ee_write(uint32_t pos, uint8_t *buf, uint16_t len) __reentrant; +ao_storage_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; -/* Read from the eeprom */ +/* Read data. Returns 0 on failure, 1 on success */ uint8_t -ao_ee_read(uint32_t pos, uint8_t *buf, uint16_t len) __reentrant; +ao_storage_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; + +/* Erase a block of storage. This always clears ao_storage_block bytes */ +uint8_t +ao_storage_erase(uint32_t pos) __reentrant; + +/* Flush any pending writes to stable storage */ +void +ao_storage_flush(void) __reentrant; + +/* Initialize the storage code */ +void +ao_storage_init(void); -/* Write the config block (at the end of the eeprom) */ +/* + * Low-level functions wrapped by ao_storage.c + */ + +/* Read data within a storage unit */ uint8_t -ao_ee_write_config(uint8_t *buf, uint16_t len) __reentrant; +ao_storage_device_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; -/* Read the config block (at the end of the eeprom) */ +/* Write data within a storage unit */ uint8_t -ao_ee_read_config(uint8_t *buf, uint16_t len) __reentrant; +ao_storage_device_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; -/* Initialize the EEPROM code */ +/* Initialize low-level device bits */ void -ao_ee_init(void); +ao_storage_device_init(void); + +/* Print out information about flash chips */ +void +ao_storage_device_info(void) __reentrant; /* * ao_log.c */ +/* We record flight numbers in the first record of + * the log. Tasks may wait for this to be initialized + * by sleeping on this variable. + */ +extern __xdata uint16_t ao_flight_number; + +extern __pdata uint32_t ao_log_current_pos; +extern __pdata uint32_t ao_log_end_pos; +extern __pdata uint32_t ao_log_start_pos; +extern __xdata uint8_t ao_log_running; +extern __xdata enum flight_state ao_log_state; + +/* required functions from the underlying log system */ + +/* Return the flight number from the given log slot, 0 if none */ +uint16_t +ao_log_flight(uint8_t slot); + +/* Flush the log */ +void +ao_log_flush(void); + +/* Logging thread main routine */ +void +ao_log(void); + +/* functions provided in ao_log.c */ + +/* Figure out the current flight number */ +void +ao_log_scan(void) __reentrant; + +/* Return the position of the start of the given log slot */ +uint32_t +ao_log_pos(uint8_t slot); + +/* Start logging to eeprom */ +void +ao_log_start(void); + +/* Stop logging */ +void +ao_log_stop(void); + +/* Initialize the logging system */ +void +ao_log_init(void); + +/* Write out the current flight number to the erase log */ +void +ao_log_write_erase(uint8_t pos); + +/* Returns true if there are any logs stored in eeprom */ +uint8_t +ao_log_present(void); + +/* Returns true if there is no more storage space available */ +uint8_t +ao_log_full(void); + +/* + * ao_log_big.c + */ + /* * The data log is recorded in the eeprom as a sequence * of data packets. @@ -459,6 +623,7 @@ ao_ee_init(void); #define AO_LOG_GPS_LON 'W' #define AO_LOG_GPS_ALT 'H' #define AO_LOG_GPS_SAT 'V' +#define AO_LOG_GPS_DATE 'Y' #define AO_LOG_POS_NONE (~0UL) @@ -501,10 +666,15 @@ struct ao_log_record { } gps_altitude; struct { uint16_t svid; - uint8_t state; - uint8_t c_n; uint8_t unused; + uint8_t c_n; } gps_sat; + struct { + uint8_t year; + uint8_t month; + uint8_t day; + uint8_t extra; + } gps_date; struct { uint16_t d0; uint16_t d1; @@ -513,42 +683,8 @@ struct ao_log_record { }; /* Write a record to the eeprom log */ -void -ao_log_data(struct ao_log_record *log); - -/* Flush the log */ -void -ao_log_flush(void); - -/* Log dumping API: - * ao_log_dump_first() - get first log record - * ao_log_dump_next() - get next log record - */ -extern __xdata struct ao_log_record ao_log_dump; - -/* Retrieve first log record for the current flight */ uint8_t -ao_log_dump_first(void); - -/* return next log record for the current flight */ -uint8_t -ao_log_dump_next(void); - -/* Logging thread main routine */ -void -ao_log(void); - -/* Start logging to eeprom */ -void -ao_log_start(void); - -/* Stop logging */ -void -ao_log_stop(void); - -/* Initialize the logging system */ -void -ao_log_init(void); +ao_log_data(__xdata struct ao_log_record *log) __reentrant; /* * ao_flight.c @@ -567,16 +703,10 @@ enum ao_flight_state { ao_flight_invalid = 9 }; -extern __xdata struct ao_adc ao_flight_data; extern __pdata enum ao_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 int32_t ao_flight_vel; -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; +extern __xdata uint8_t ao_flight_force_idle; /* Flight thread */ void @@ -586,6 +716,128 @@ ao_flight(void); void ao_flight_init(void); +/* + * ao_flight_nano.c + */ + +void +ao_flight_nano_init(void); + +/* + * ao_sample.c + */ + +/* + * Barometer calibration + * + * We directly sample the barometer. The specs say: + * + * Pressure range: 15-115 kPa + * Voltage at 115kPa: 2.82 + * Output scale: 27mV/kPa + * + * If we want to detect launch with the barometer, we need + * a large enough bump to not be fooled by noise. At typical + * launch elevations (0-2000m), a 200Pa pressure change cooresponds + * to about a 20m elevation change. This is 5.4mV, or about 3LSB. + * As all of our calculations are done in 16 bits, we'll actually see a change + * of 16 times this though + * + * 27 mV/kPa * 32767 / 3300 counts/mV = 268.1 counts/kPa + */ + +/* Accelerometer calibration + * + * We're sampling the accelerometer through a resistor divider which + * consists of 5k and 10k resistors. This multiplies the values by 2/3. + * That goes into the cc1111 A/D converter, which is running at 11 bits + * of precision with the bits in the MSB of the 16 bit value. Only positive + * values are used, so values should range from 0-32752 for 0-3.3V. The + * specs say we should see 40mV/g (uncalibrated), multiply by 2/3 for what + * the A/D converter sees (26.67 mV/g). We should see 32752/3300 counts/mV, + * for a final computation of: + * + * 26.67 mV/g * 32767/3300 counts/mV = 264.8 counts/g + * + * Zero g was measured at 16000 (we would expect 16384). + * Note that this value is only require to tell if the + * rocket is standing upright. Once that is determined, + * the value of the accelerometer is averaged for 100 samples + * to find the resting accelerometer value, which is used + * for all further flight computations + */ + +#define GRAVITY 9.80665 + +/* + * Above this height, the baro sensor doesn't work + */ +#define AO_MAX_BARO_HEIGHT 12000 + +/* + * Above this speed, baro measurements are unreliable + */ +#define AO_MAX_BARO_SPEED 200 + +#define ACCEL_NOSE_UP (ao_accel_2g >> 2) + +/* + * Speed and acceleration are scaled by 16 to provide a bit more + * resolution while still having reasonable range. Note that this + * limits speed to 2047m/s (around mach 6) and acceleration to + * 2047m/s² (over 200g) + */ + +#define AO_M_TO_HEIGHT(m) ((int16_t) (m)) +#define AO_MS_TO_SPEED(ms) ((int16_t) ((ms) * 16)) +#define AO_MSS_TO_ACCEL(mss) ((int16_t) ((mss) * 16)) + +extern __pdata uint16_t ao_sample_tick; /* time of last data */ +extern __pdata int16_t ao_sample_pres; /* most recent pressure sensor reading */ +extern __pdata int16_t ao_sample_alt; /* MSL of ao_sample_pres */ +extern __pdata int16_t ao_sample_height; /* AGL of ao_sample_pres */ +extern __data uint8_t ao_sample_adc; /* Ring position of last processed sample */ + +#if HAS_ACCEL +extern __pdata int16_t ao_sample_accel; /* most recent accel sensor reading */ +#endif + +extern __xdata int16_t ao_ground_pres; /* startup pressure */ +extern __xdata int16_t ao_ground_height; /* MSL of ao_ground_pres */ + +#if HAS_ACCEL +extern __xdata int16_t ao_ground_accel; /* startup acceleration */ +extern __xdata int16_t ao_accel_2g; /* factory accel calibration */ +extern __xdata int32_t ao_accel_scale; /* sensor to m/s² conversion */ +#endif + +void ao_sample_init(void); + +/* returns FALSE in preflight mode, TRUE in flight mode */ +uint8_t ao_sample(void); + +/* + * ao_kalman.c + */ + +#define to_fix16(x) ((int16_t) ((x) * 65536.0 + 0.5)) +#define to_fix32(x) ((int32_t) ((x) * 65536.0 + 0.5)) +#define from_fix(x) ((x) >> 16) + +extern __pdata int16_t ao_height; /* meters */ +extern __pdata int16_t ao_speed; /* m/s * 16 */ +extern __pdata int16_t ao_accel; /* m/s² * 16 */ +extern __pdata int16_t ao_max_height; /* max of ao_height */ + +extern __pdata int16_t ao_error_h; +extern __pdata int16_t ao_error_h_sq_avg; + +#if HAS_ACCEL +extern __pdata int16_t ao_error_a; +#endif + +void ao_kalman(void); + /* * ao_report.c */ @@ -654,28 +906,62 @@ ao_dbg_init(void); * ao_serial.c */ -#if !AO_NO_SERIAL_ISR +#ifndef HAS_SERIAL_1 +#error Please define HAS_SERIAL_1 +#endif + +#if HAS_SERIAL_1 +#ifndef USE_SERIAL_STDIN +#error Please define USE_SERIAL_STDIN +#endif + void -ao_serial_rx1_isr(void) interrupt 3; +ao_serial_rx1_isr(void) __interrupt 3; void -ao_serial_tx1_isr(void) interrupt 14; -#endif +ao_serial_tx1_isr(void) __interrupt 14; char ao_serial_getchar(void) __critical; +#if USE_SERIAL_STDIN +char +ao_serial_pollchar(void) __critical; + +void +ao_serial_set_stdin(uint8_t stdin); +#endif + void ao_serial_putchar(char c) __critical; +void +ao_serial_drain(void) __critical; + #define AO_SERIAL_SPEED_4800 0 -#define AO_SERIAL_SPEED_57600 1 +#define AO_SERIAL_SPEED_9600 1 +#define AO_SERIAL_SPEED_19200 2 +#define AO_SERIAL_SPEED_57600 3 void ao_serial_set_speed(uint8_t speed); void ao_serial_init(void); +#endif + +/* + * ao_spi.c + */ + +void +ao_spi_send(void __xdata *block, uint16_t len) __reentrant; + +void +ao_spi_recv(void __xdata *block, uint16_t len) __reentrant; + +void +ao_spi_init(void); /* * ao_gps.c @@ -686,8 +972,15 @@ ao_serial_init(void); #define AO_GPS_VALID (1 << 4) #define AO_GPS_RUNNING (1 << 5) +#define AO_GPS_DATE_VALID (1 << 6) +#define AO_GPS_COURSE_VALID (1 << 7) + +extern __xdata uint16_t ao_gps_tick; struct ao_gps_data { + uint8_t year; + uint8_t month; + uint8_t day; uint8_t hour; uint8_t minute; uint8_t second; @@ -703,24 +996,16 @@ struct ao_gps_data { uint16_t v_error; /* m */ }; -#define SIRF_SAT_STATE_ACQUIRED (1 << 0) -#define SIRF_SAT_STATE_CARRIER_PHASE_VALID (1 << 1) -#define SIRF_SAT_BIT_SYNC_COMPLETE (1 << 2) -#define SIRF_SAT_SUBFRAME_SYNC_COMPLETE (1 << 3) -#define SIRF_SAT_CARRIER_PULLIN_COMPLETE (1 << 4) -#define SIRF_SAT_CODE_LOCKED (1 << 5) -#define SIRF_SAT_ACQUISITION_FAILED (1 << 6) -#define SIRF_SAT_EPHEMERIS_AVAILABLE (1 << 7) - struct ao_gps_sat_data { uint8_t svid; - uint8_t state; uint8_t c_n_1; }; +#define AO_MAX_GPS_TRACKING 12 + struct ao_gps_tracking_data { uint8_t channels; - struct ao_gps_sat_data sats[12]; + struct ao_gps_sat_data sats[AO_MAX_GPS_TRACKING]; }; extern __xdata uint8_t ao_gps_mutex; @@ -753,49 +1038,113 @@ ao_gps_report_init(void); * ao_telemetry.c */ -#define AO_MAX_CALLSIGN 8 +#define AO_MAX_CALLSIGN 8 struct ao_telemetry { - uint8_t addr; + uint16_t serial; + uint16_t flight; uint8_t flight_state; - int16_t flight_accel; + int16_t accel; int16_t ground_accel; - int32_t flight_vel; - int16_t flight_pres; + union { + struct { + int16_t speed; + int16_t unused; + } k; + int32_t flight_vel; + } u; + int16_t height; int16_t ground_pres; + int16_t accel_plus_g; + int16_t accel_minus_g; struct ao_adc adc; struct ao_gps_data gps; char callsign[AO_MAX_CALLSIGN]; struct ao_gps_tracking_data gps_tracking; }; +struct ao_telemetry_tiny { + uint16_t serial; + uint16_t flight; + uint8_t flight_state; + int16_t height; /* AGL in meters */ + int16_t speed; /* in m/s * 16 */ + int16_t accel; /* in m/s² * 16 */ + int16_t ground_pres; /* sensor units */ + struct ao_adc adc; /* raw ADC readings */ + char callsign[AO_MAX_CALLSIGN]; +}; + +/* + * ao_radio_recv tacks on rssi and status bytes + */ +struct ao_telemetry_recv { + struct ao_telemetry telemetry; + int8_t rssi; + uint8_t status; +}; + +struct ao_telemetry_tiny_recv { + struct ao_telemetry_tiny telemetry_tiny; + int8_t rssi; + uint8_t status; +}; + /* Set delay between telemetry reports (0 to disable) */ #define AO_TELEMETRY_INTERVAL_PAD AO_MS_TO_TICKS(1000) -#define AO_TELEMETRY_INTERVAL_FLIGHT AO_MS_TO_TICKS(50) +#define AO_TELEMETRY_INTERVAL_FLIGHT AO_MS_TO_TICKS(100) #define AO_TELEMETRY_INTERVAL_RECOVER AO_MS_TO_TICKS(1000) void ao_telemetry_set_interval(uint16_t interval); +void +ao_rdf_set(uint8_t rdf); + void ao_telemetry_init(void); +void +ao_telemetry_tiny_init(void); + /* * ao_radio.c */ +extern __xdata uint8_t ao_radio_dma; +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_send(__xdata struct ao_telemetry *telemetry) __reentrant; +ao_radio_general_isr(void) __interrupt 16; -struct ao_radio_recv { - struct ao_telemetry telemetry; - int8_t rssi; - uint8_t status; -}; +void +ao_radio_get(uint8_t len); + +#define ao_radio_put() ao_mutex_put(&ao_radio_mutex) + +void +ao_radio_set_packet(void); + +void +ao_radio_send(__xdata void *data, uint8_t size) __reentrant; + +uint8_t +ao_radio_recv(__xdata void *data, uint8_t size) __reentrant; void -ao_radio_recv(__xdata struct ao_radio_recv *recv) __reentrant; +ao_radio_recv_abort(void); + +void +ao_radio_rdf(int ms); + +void +ao_radio_rdf_abort(void); + +void +ao_radio_idle(void); void ao_radio_init(void); @@ -809,6 +1158,10 @@ extern const char const * const ao_state_names[]; void ao_monitor(void); +#define AO_MONITORING_OFF 0 +#define AO_MONITORING_FULL 1 +#define AO_MONITORING_TINY 2 + void ao_set_monitor(uint8_t monitoring); @@ -819,9 +1172,32 @@ ao_monitor_init(uint8_t led, uint8_t monitoring) __reentrant; * ao_stdio.c */ +#define AO_READ_AGAIN ((char) -1) + +struct ao_stdio { + char (*pollchar)(void); + void (*putchar)(char c) __reentrant; + void (*flush)(void); + uint8_t echo; +}; + +extern __xdata struct ao_stdio ao_stdios[]; +extern __data int8_t ao_cur_stdio; +extern __data int8_t ao_num_stdios; + void flush(void); +extern __xdata uint8_t ao_stdin_ready; + +uint8_t +ao_echo(void); + +void +ao_add_stdio(char (*pollchar)(void), + void (*putchar)(char) __reentrant, + void (*flush)(void)) __reentrant; + /* * ao_ignite.c */ @@ -852,22 +1228,31 @@ ao_igniter_init(void); */ #define AO_CONFIG_MAJOR 1 -#define AO_CONFIG_MINOR 0 +#define AO_CONFIG_MINOR 4 struct ao_config { uint8_t major; uint8_t minor; uint16_t main_deploy; - int16_t accel_zero_g; + int16_t accel_plus_g; /* changed for minor version 2 */ uint8_t radio_channel; char callsign[AO_MAX_CALLSIGN + 1]; + uint8_t apogee_delay; /* minor version 1 */ + int16_t accel_minus_g; /* minor version 2 */ + uint32_t radio_cal; /* minor version 3 */ + uint32_t flight_log_max; /* minor version 4 */ }; extern __xdata struct ao_config ao_config; +#define AO_CONFIG_MAX_SIZE 128 + void ao_config_get(void); +void +ao_config_put(void); + void ao_config_init(void); @@ -888,8 +1273,6 @@ ao_rssi_init(uint8_t rssi_led); * each instance of a product */ -extern const uint8_t ao_usb_descriptors []; -extern const uint16_t ao_serial_number; extern const char ao_version[]; extern const char ao_manufacturer[]; extern const char ao_product[]; @@ -925,37 +1308,65 @@ struct ao_fifo { * Packet-based command interface */ -#define AO_PACKET_MAX 32 -#define AO_PACKET_WIN 256 - -#define AO_PACKET_FIN (1 << 0) -#define AO_PACKET_SYN (1 << 1) -#define AO_PACKET_RST (1 << 2) -#define AO_PACKET_ACK (1 << 3) +#define AO_PACKET_MAX 64 +#define AO_PACKET_SYN (uint8_t) 0xff struct ao_packet { uint8_t addr; - uint8_t flags; - uint16_t seq; - uint16_t ack; - uint16_t window; uint8_t len; + uint8_t seq; + uint8_t ack; uint8_t d[AO_PACKET_MAX]; + uint8_t callsign[AO_MAX_CALLSIGN]; }; -uint8_t -ao_packet_connect(uint8_t dest); +struct ao_packet_recv { + struct ao_packet packet; + int8_t rssi; + uint8_t status; +}; + +extern __xdata struct ao_packet_recv ao_rx_packet; +extern __xdata struct ao_packet ao_tx_packet; +extern __xdata struct ao_task ao_packet_task; +extern __xdata uint8_t ao_packet_enable; +extern __xdata uint8_t ao_packet_master_sleeping; +extern __pdata uint8_t ao_packet_rx_len, ao_packet_rx_used, ao_packet_tx_used; + +void +ao_packet_send(void); uint8_t -ao_packet_accept(void); +ao_packet_recv(void); + +void +ao_packet_flush(void); + +void +ao_packet_putchar(char c) __reentrant; + +char +ao_packet_pollchar(void) __critical; + +/* ao_packet_master.c */ -int -ao_packet_send(uint8_t *data, int len); +void +ao_packet_master_init(void); + +/* ao_packet_slave.c */ + +void +ao_packet_slave_start(void); + +void +ao_packet_slave_stop(void); + +void +ao_packet_slave_init(uint8_t enable); -int -ao_packet_recv(uint8_t *data, int len); +/* ao_btm.c */ void -ao_packet_init(void); +ao_btm_init(void); #endif /* _AO_H_ */