- Thu Jun 11, 2009 4:41 am
#74736
Hello all,
i'm using msp430 microcontroller,using software uart i'm receiving data from gps to pc through microcontroller,
do
{
RX_Ready();
_BIS_SR(LPM3_bits+GIE);
buffer[index] = RXTXData;
index++;
}while(RXTXData!='\0');
This is my main program.it's working fine for all NMEA message but some issues coming to "Antenna status"message.
for example:instead of $ACSCT,OPEN*7C, i'm receiving ,OPEN *7C only,i think while condition is not suitable to this .i tried
while(RXTXData!=0x0A);-->new line,while(RXTXData!=0x0D);-->carriage reutrn,that time i got junk values with NMEA message.
how to solve this issue?
i'm using msp430 microcontroller,using software uart i'm receiving data from gps to pc through microcontroller,
do
{
RX_Ready();
_BIS_SR(LPM3_bits+GIE);
buffer[index] = RXTXData;
index++;
}while(RXTXData!='\0');
This is my main program.it's working fine for all NMEA message but some issues coming to "Antenna status"message.
for example:instead of $ACSCT,OPEN*7C, i'm receiving ,OPEN *7C only,i think while condition is not suitable to this .i tried
while(RXTXData!=0x0A);-->new line,while(RXTXData!=0x0D);-->carriage reutrn,that time i got junk values with NMEA message.
how to solve this issue?