* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
+#define _GNU_SOURCE
+
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#define AO_ADC_RING 64
#define ao_adc_ring_next(n) (((n) + 1) & (AO_ADC_RING - 1))
#define __pdata
#define __data
#define __xdata
+#define __code
+#define __reentrant
enum ao_flight_state {
ao_flight_startup = 0,
#define ao_led_off(l)
#define ao_timer_set_adc_interval(i)
#define ao_wakeup(wchan) ao_dump_state()
+#define ao_cmd_register(c)
+#define ao_usb_disable()
+#define ao_telemetry_set_interval(x)
+#define ao_rdf_set(rdf)
enum ao_igniter {
ao_igniter_drogue = 0,
void
ao_sleep(void *wchan);
+const char const * const ao_state_names[] = {
+ "startup", "idle", "pad", "boost", "coast",
+ "apogee", "drogue", "main", "landed", "invalid"
+};
+
+struct ao_cmds {
+ char cmd;
+ void (*func)(void);
+ const char *help;
+};
+
+
+static int16_t altitude_table[2048] = {
+#include "altitude.h"
+};
+
+int16_t
+ao_pres_to_altitude(int16_t pres) __reentrant
+{
+ pres = pres >> 4;
+ if (pres < 0) pres = 0;
+ if (pres > 2047) pres = 2047;
+ return altitude_table[pres];
+}
+
+int16_t
+ao_altitude_to_pres(int16_t alt) __reentrant
+{
+ int16_t pres;
+
+ for (pres = 0; pres < 2047; pres++)
+ if (altitude_table[pres] <= alt)
+ break;
+ return pres << 4;
+}
+
+struct ao_config {
+ uint16_t main_deploy;
+ int16_t accel_zero_g;
+};
+
+#define ao_config_get()
+
+struct ao_config ao_config = { 250, 16000 };
+
#include "ao_flight.c"
void
}
static int ao_records_read = 0;
+static int ao_eof_read = 0;
+static int ao_flight_ground_accel;
+static int ao_flight_started = 0;
void
ao_sleep(void *wchan)
uint16_t tick;
uint16_t a, b;
int ret;
+ char line[1024];
+ char *saveptr;
+ char *l;
+ char *words[64];
+ int nword;
for (;;) {
- if (ao_records_read > 20 && ao_flight_state == ao_flight_startup)
+ if (ao_records_read > 2 && ao_flight_state == ao_flight_startup)
{
+ ao_adc_static.accel = ao_flight_ground_accel;
ao_insert();
return;
}
- ret = fscanf(emulator_in, "%c %hx %hx %hx\n", &type, &tick, &a, &b);
- if (ret == EOF) {
- printf ("no more data, exiting simulation\n");
- exit(0);
+ if (!fgets(line, sizeof (line), emulator_in)) {
+ if (++ao_eof_read >= 1000) {
+ printf ("no more data, exiting simulation\n");
+ exit(0);
+ }
+ ao_adc_static.tick += 10;
+ ao_insert();
return;
}
- if (ret != 4)
+ l = line;
+ for (nword = 0; nword < 64; nword++) {
+ words[nword] = strtok_r(l, " \t\n", &saveptr);
+ l = NULL;
+ if (words[nword] == NULL)
+ break;
+ }
+ if (nword == 4) {
+ type = words[0][0];
+ tick = strtoul(words[1], NULL, 16);
+ a = strtoul(words[2], NULL, 16);
+ b = strtoul(words[2], NULL, 16);
+ } else if (nword >= 36 && strcmp(words[0], "CALL") == 0) {
+ tick = atoi(words[10]);
+ if (!ao_flight_started) {
+ type = 'F';
+ a = atoi(words[26]);
+ ao_flight_started = 1;
+ } else {
+ type = 'A';
+ a = atoi(words[12]);
+ b = atoi(words[14]);
+ }
+ }
+ if (type != 'F' && !ao_flight_started)
continue;
+
switch (type) {
case 'F':
+ ao_flight_ground_accel = a;
+ ao_flight_started = 1;
break;
case 'S':
break;
}
}
-
-const char const * const ao_state_names[] = {
- "startup", "idle", "pad", "boost", "coast",
- "apogee", "drogue", "main", "landed", "invalid"
-};
-
-static int16_t altitude[2048] = {
-#include "altitude.h"
-};
-
#define COUNTS_PER_G 264.8
void
{
if (ao_flight_state == ao_flight_startup)
return;
- printf ("\t%s accel %g vel %g alt %d\n",
+ printf ("\t\t\t\t\t%s accel %g vel %g alt %d main %d\n",
ao_state_names[ao_flight_state],
- (ao_flight_accel - ao_ground_accel) / COUNTS_PER_G * GRAVITY,
+ (ao_ground_accel - ao_flight_accel) / COUNTS_PER_G * GRAVITY,
(double) ao_flight_vel / 100 / COUNTS_PER_G * GRAVITY,
- altitude[ao_flight_pres >> 4]);
+ ao_pres_to_altitude(ao_flight_pres) - ao_pres_to_altitude(ao_ground_pres),
+ ao_pres_to_altitude(ao_main_pres) - ao_pres_to_altitude(ao_ground_pres));
if (ao_flight_state == ao_flight_landed)
exit(0);
}