ao-tools: Add ao-mega tool to parse TeleMega eeprom files

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/ao-tools/ao-mega/Makefile.am b/ao-tools/ao-mega/Makefile.am
new file mode 100644 (file)
index 0000000..22b6260
--- /dev/null
+++ b/ao-tools/ao-mega/Makefile.am
@@ -0,0 +1,12 @@
+bin_PROGRAMS=ao-mega
+
+AM_CFLAGS=-I$(top_srcdir)/ao-tools/lib $(LIBUSB_CFLAGS)
+AO_POSTFLIGHT_LIBS=$(top_builddir)/ao-tools/lib/libao-tools.a
+
+ao_mega_DEPENDENCIES = $(AO_POSTFLIGHT_LIBS)
+
+ao_mega_LDADD=$(AO_POSTFLIGHT_LIBS) $(LIBUSB_LIBS)
+
+ao_mega_SOURCES = ao-mega.c
+
+man_MANS = ao-mega.1

diff --git a/ao-tools/ao-mega/ao-mega.c b/ao-tools/ao-mega/ao-mega.c
new file mode 100644 (file)
index 0000000..e06df88
--- /dev/null
+++ b/ao-tools/ao-mega/ao-mega.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+#include "cc.h"
+
+static const struct option options[] = {
+       { 0, 0, 0, 0},
+};
+
+static void usage(char *program)
+{
+       fprintf(stderr, "usage: %s\n"
+               "\t{flight.mega} ...\n", program);
+       exit(1);
+}
+
+#define bool(b)        ((b) ? "true" : "false")
+
+static const char *state_names[] = {
+       "startup",
+       "idle",
+       "pad",
+       "boost",
+       "fast",
+       "coast",
+       "drogue",
+       "main",
+       "landed",
+       "invalid"
+};
+
+
+#define NUM_STATE      (sizeof state_names/sizeof state_names[0])
+
+int
+main (int argc, char **argv)
+{
+       char    line[256];
+       int c, i, ret, j;
+       char *s;
+       FILE *file;
+       int serial;
+       const char *state;
+       while ((c = getopt_long(argc, argv, "", options, NULL)) != -1) {
+               switch (c) {
+               default:
+                       usage(argv[0]);
+                       break;
+               }
+       }
+       for (i = optind; i < argc; i++) {
+               file = fopen(argv[i], "r");
+               if (!file) {
+                       perror(argv[i]);
+                       ret++;
+                       continue;
+               }
+               s = strstr(argv[i], "-serial-");
+               if (s)
+                       serial = atoi(s + 8);
+               else
+                       serial = 0;
+               while (fgets(line, sizeof (line), file)) {
+                       struct ao_log_mega      log;
+
+                       if (cc_mega_parse(line, &log)) {
+                               if (log.is_config) {
+                                       printf ("kind %d\n", log.u.config_int.kind);
+                               } else {
+                                       printf ("tick %5d ", log.tick);
+                                       switch (log.type) {
+                                       case AO_LOG_FLIGHT:
+                                               printf ("flight %5u ground_accel %d ground_pres %u\n",
+                                                       log.u.flight.flight,
+                                                       log.u.flight.ground_accel,
+                                                       log.u.flight.ground_pres);
+                                               break;
+                                       case AO_LOG_STATE:
+                                               if (log.u.state.state < NUM_STATE)
+                                                       state = state_names[log.u.state.state];
+                                               else
+                                                       state = "invalid";
+                                               printf ("state %d (%s)\n", log.u.state.state, state);
+                                               break;
+                                       case AO_LOG_SENSOR:
+                                               printf ("p %9u t %9u ax %6d ay %6d az %6d gx %6d gy %6d gz %6d mx %6d my %6d mz %6d a %6d\n",
+                                                       log.u.sensor.pres,
+                                                       log.u.sensor.temp,
+                                                       log.u.sensor.accel_x,
+                                                       log.u.sensor.accel_y,
+                                                       log.u.sensor.accel_z,
+                                                       log.u.sensor.gyro_x,
+                                                       log.u.sensor.gyro_y,
+                                                       log.u.sensor.gyro_z,
+                                                       log.u.sensor.mag_x,
+                                                       log.u.sensor.mag_y,
+                                                       log.u.sensor.mag_z,
+                                                       log.u.sensor.accel);
+                                               break;
+                                       case AO_LOG_TEMP_VOLT:
+                                               printf ("batt %6d pbatt %6d n_sense %d",
+                                                       log.u.volt.v_batt,
+                                                       log.u.volt.v_pbatt,
+                                                       log.u.volt.n_sense);
+                                               for (j = 0; j < log.u.volt.n_sense; j++) {
+                                                       printf (" s%d %6d",
+                                                               j, log.u.volt.sense[j]);
+                                               }
+                                               printf ("\n");
+                                               break;
+                                       default:
+                                               printf ("type %c\n", log.type, log.tick);
+                                               break;
+                                       }
+                               }
+                       }
+               }
+               fclose (file);
+
+       }
+       return ret;
+}

diff --git a/ao-tools/lib/Makefile.am b/ao-tools/lib/Makefile.am
index 1f8f2e42f33eb7d1098bbcc0aab5dff1842acd74..fd4dab253a8f4d33ffa3d6c07bd3bc5dd2758a09 100644 (file)
--- a/ao-tools/lib/Makefile.am
+++ b/ao-tools/lib/Makefile.am
@@ -21,6 +21,7 @@ libao_tools_a_SOURCES = \
        cc-convert.c \
        cc-dsp.c \
        cc-integrate.c \
        cc-convert.c \
        cc-dsp.c \
        cc-integrate.c \

+       cc-mega.c \

        cc-period.c \
        cc-process.c \
        cc-usb.c \
        cc-period.c \
        cc-process.c \
        cc-usb.c \

diff --git a/ao-tools/lib/cc-mega.c b/ao-tools/lib/cc-mega.c
new file mode 100644 (file)
index 0000000..3aa24a6
--- /dev/null
+++ b/ao-tools/lib/cc-mega.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "cc.h"
+#include <string.h>
+#include <ctype.h>
+
+static const char *
+parse_hex(const char *data, int *result)
+{
+       char    d[12];
+       int     x;
+       int     i;
+
+       while (isspace (*data))
+               data++;
+       for (i = 0; i < sizeof (d) - 1 && isxdigit(*data); i++)
+               d[i] = *data++;
+       d[i] = '\0';
+       if (sscanf(d, "%x", &x) != 1)
+               return NULL;
+       *result = x;
+       return data;
+}
+
+static const char *
+parse_uint16(const char *data, uint16_t *result)
+{
+       int     x;
+       data = parse_hex(data, &x);
+       *result =x;
+       return data;
+}
+
+static const char *
+parse_uint8(const char *data, uint8_t *result)
+{
+       int     x;
+       data = parse_hex(data, &x);
+       *result =x;
+       return data;
+}
+
+static int
+parse_eeprom(const char *input_line, struct ao_log_mega *l) {
+       const char      *line;
+       int     b;
+
+       if (input_line[1] != ' ')
+               return 0;
+       if (!isupper(input_line[0]))
+               return 0;
+
+       l->type = input_line[0];
+       l->is_config = 0;
+       line = input_line + 2;
+
+       line = parse_uint16(line, &l->tick);
+       for (b = 0; b < 28; b++) {
+               if (!line)
+                       return 0;
+               line = parse_uint8(line, &l->u.bytes[b]);
+       }
+       return 1;
+}
+
+#define YUP(t) do {                            \
+               l->u.config_int.kind = (t);     \
+               l->is_config = 1;               \
+               return 1;                       \
+       } while (0);
+
+static int
+parse_config(const char *input_line, struct ao_log_mega *l) {
+       if (sscanf (input_line, "Config version: %d.%d",
+                   &l->u.config_int.data[0],
+                   &l->u.config_int.data[1]))
+               YUP(AO_CONFIG_CONFIG);
+       if (sscanf (input_line, "Main deploy: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MAIN);
+       if (sscanf (input_line, "Apogee delay: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_APOGEE);
+       if (sscanf (input_line, "Apogee lockout: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_LOCKOUT);
+       if (sscanf (input_line, "Frequency: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_FREQUENCY);
+       if (sscanf (input_line, "Radio enable:  %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_RADIO_ENABLE);
+       if (sscanf (input_line, "Accel cal +1g: %d -1g: %d",
+                   &l->u.config_int.data[0],
+                   &l->u.config_int.data[1]))
+               YUP(AO_CONFIG_ACCEL_CAL);
+       if (sscanf (input_line, "Radio cal: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_RADIO_CAL);
+       if (sscanf (input_line, "Max flight log: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MAX_LOG);
+       if (sscanf (input_line, "Ignite mode: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_IGNITE_MODE);
+       if (sscanf (input_line, "Pad orientation: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_PAD_ORIENTATION);
+       if (sscanf (input_line, "serial-number %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_SERIAL_NUMBER);
+       if (sscanf (input_line, "log-format %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_LOG_FORMAT);
+       if (sscanf (input_line, "ms5607 reserved: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_RESERVED);
+       if (sscanf (input_line, "ms5607 sens: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_SENS);
+       if (sscanf (input_line, "ms5607 off: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_OFF);
+       if (sscanf (input_line, "ms5607 tcs: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_TCS);
+       if (sscanf (input_line, "ms5607 tco: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_TCO);
+       if (sscanf (input_line, "ms5607 tref: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_TREF);
+       if (sscanf (input_line, "ms5607 tempsens: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_TEMPSENS);
+       if (sscanf (input_line, "ms5607 crc: %d",
+                   &l->u.config_int.data[0]))
+               YUP(AO_CONFIG_MS5607_CRC);
+       return 0;
+}
+
+int
+cc_mega_parse(const char *input_line, struct ao_log_mega *l) {
+       return parse_eeprom(input_line, l) || parse_config(input_line, l);
+}