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Filter out BeiDou NMEA strings

This commit is contained in:
Niccolò Izzo 2021-02-25 11:20:31 +01:00
parent 056c53b35d
commit de85ba90cb
1 changed files with 7 additions and 1 deletions
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8
openrtx/src/gps.c
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@ -22,7 +22,7 @@
#include <minmea.h> #include <minmea.h>
#include <stdio.h> #include <stdio.h>
#include <state.h> #include <state.h>
#include <strings.h> #include <string.h>
#define KNOTS2KMH 1.852f #define KNOTS2KMH 1.852f
@ -31,6 +31,12 @@
*/ */
void gps_taskFunc(char *line, __attribute__((unused)) int len, state_t *state) void gps_taskFunc(char *line, __attribute__((unused)) int len, state_t *state)
{ {
char nmea_id[3] = { 0 };
if (!minmea_talker_id(nmea_id, line))
return;
// Discard BeiDou sentences as we currently don't support it
if (!strncmp(nmea_id, "BD", 3))
return;
switch (minmea_sentence_id(line, false)) { switch (minmea_sentence_id(line, false)) {
case MINMEA_SENTENCE_RMC: case MINMEA_SENTENCE_RMC:
{ {