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GPS - handle data loss occurs in the start of a UBLOX frame

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This commit is contained in:
Dominic Clifton 2014-12-13 01:42:35 +00:00
parent 20f32d632c
commit 1c8416db2c
2 changed files with 7 additions and 1 deletions
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5
src/main/io/gps.c
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@ -24,6 +24,8 @@
#include "platform.h"
#include "build_config.h"
#include "common/maths.h"
#include "drivers/system.h"
@ -908,6 +910,9 @@ static bool gpsNewFrameUBLOX(uint8_t data)
_skip_packet = true;
}
_payload_counter = 0; // prepare to receive payload
if (_payload_length == 0) {
_step = 7;
}
break;
case 6:
_ck_b += (_ck_a += data); // checksum byte