X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fao_gps_skytraq.c;h=ef581349ad75fe6ccc3c5c1ac5474abb988f4a42;hb=5481082b18226a0de6b377215b3b330bdbc4a6c6;hp=b2eef04bfd24521ef884f877ecc2a92089216816;hpb=524665fc221b0d483453c67b7211e282cebc8980;p=fw%2Faltos

diff --git a/src/ao_gps_skytraq.c b/src/ao_gps_skytraq.c
index b2eef04b..ef581349 100644
--- a/src/ao_gps_skytraq.c
+++ b/src/ao_gps_skytraq.c
@@ -271,7 +271,15 @@ ao_gps(void) __reentrant
 			ao_gps_next.flags |= i;
 
 			ao_gps_lexchar();
-			ao_gps_skip_field();	/* Horizontal dilution */
+			ao_gps_next.hdop = ao_gps_decimal(0xff);
+			if (ao_gps_next.hdop <= 50) {
+				ao_gps_next.hdop = (uint8_t) 5 * ao_gps_next.hdop;
+				if (ao_gps_char == '.')
+					ao_gps_next.hdop = (ao_gps_next.hdop +
+							    ((uint8_t) ao_gps_decimal(1) >> 1));
+			} else
+				ao_gps_next.hdop = 255;
+			ao_gps_skip_field();
 
 			ao_gps_next.altitude = ao_gps_decimal(0xff);
 			ao_gps_skip_field();	/* skip any fractional portion */
@@ -326,10 +334,8 @@ ao_gps(void) __reentrant
 				ao_gps_skip_field();	/* elevation */
 				ao_gps_lexchar();
 				ao_gps_skip_field();	/* azimuth */
-				if (ao_gps_tracking_next.sats[i].c_n_1 = ao_gps_decimal(2))	/* C/N0 */
-					ao_gps_tracking_next.sats[i].state = 0xbf;
-				else
-					ao_gps_tracking_next.sats[i].state = 0;
+				if (!(ao_gps_tracking_next.sats[i].c_n_1 = ao_gps_decimal(2)))	/* C/N0 */
+					ao_gps_tracking_next.sats[i].svid = 0;
 				ao_gps_tracking_next.channels = i + 1;
 			}
 			if (ao_gps_char == '*') {