Stop using SiRF state info.

[fw/altos] / ao-tools / lib / cc-telem.c

diff --git a/ao-tools/lib/cc-telem.c b/ao-tools/lib/cc-telem.c
index 9a2f6155a4345ce12bd22e022a83a89dc590237f..ccd40ac2cb9db31e15501c57ab8bcfc6bbfaa287 100644 (file)
--- a/ao-tools/lib/cc-telem.c
+++ b/ao-tools/lib/cc-telem.c
@@ -178,18 +178,25 @@ cc_telem_parse(const char *input_line, struct cc_telem *telem)
        }
        if (tracking_pos >= 0 && nword >= tracking_pos + 2 && strcmp(words[tracking_pos], "SAT") == 0) {
                int     c, n, pos;
+               int     per_sat;
+               int     state;
+
+               if (version >= 2)
+                       per_sat = 2;
+               else
+                       per_sat = 3;
                cc_parse_int(&n, words[tracking_pos + 1]);
                pos = tracking_pos + 2;
-               if (nword >= pos + n * 3) {
+               if (nword >= pos + n * per_sat) {
                        telem->gps_tracking.channels = n;
                        for (c = 0; c < n; c++) {
                                cc_parse_int(&telem->gps_tracking.sats[c].svid,
                                                 words[pos + 0]);
-                               cc_parse_hex(&telem->gps_tracking.sats[c].state,
-                                                words[pos + 1]);
+                               if (version < 2)
+                                       cc_parse_hex(&state, words[pos + 1]);
                                cc_parse_int(&telem->gps_tracking.sats[c].c_n0,
-                                                words[pos + 2]);
-                               pos += 3;
+                                                words[pos + per_sat - 1]);
+                               pos += per_sat;
                        }
                } else {
                        telem->gps_tracking.channels = 0;