Backups/dump1090
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Set heading to 0 when speed is 0.

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antirez 2013-01-10 19:03:41 +01:00
parent af4964d72f
commit 539039f037
1 changed files with 2 additions and 0 deletions
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dump1090.c
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@ -893,6 +893,8 @@ void decodeModesMessage(struct modesMessage *mm, unsigned char *msg) {
mm->heading = heading * 360 / (M_PI*2); mm->heading = heading * 360 / (M_PI*2);
/* We don't want negative values but a 0-360 scale. */ /* We don't want negative values but a 0-360 scale. */
if (mm->heading < 0) mm->heading += 360; if (mm->heading < 0) mm->heading += 360;
} else {
mm->heading = 0;
} }
} else if (mm->mesub == 3 || mm->mesub == 4) { } else if (mm->mesub == 3 || mm->mesub == 4) {
mm->heading_is_valid = msg[5] & (1<<2); mm->heading_is_valid = msg[5] & (1<<2);