MiPad4/android_device_xiaomi_sdm660-common
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Return the correct length of nmea sentence.

Browse source 
Return the correct length of nmea sentence in the
function loc_eng_nmea_put_checksum(). The correct
length is length of NMEA string including ‘$’
character alongwith length of checksum.

Change-Id: I45a086190008df79a93b9386bc69d9c50e47c93b
CRs-Fixed: 1020044
This commit is contained in:
Harikrishnan Hariharan 2016-05-24 16:58:49 +05:30
parent 35877af173
commit 05f58605e1
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
loc_api/libloc_api_50001/loc_eng_nmea.cpp
View file

@ -88,8 +88,12 @@ int loc_eng_nmea_put_checksum(char *pNmea, int maxSize)
length++;
}
// length now contains nmea sentence string length not including $ sign.
int checksumLength = snprintf(pNmea,(maxSize-length-1),"*%02X\r\n", checksum);
return (length + checksumLength);
// total length of nmea sentence is length of nmea sentence inc $ sign plus
// length of checksum (+1 is to cover the $ character in the length).
return (length + checksumLength + 1);
}
/*===========================================================================