caiyu/gps-sdr-sim
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Merge branch 'master' of https://github.com/gym487/gps-sdr-sim-realtime

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This commit is contained in:
gym487 2020-11-13 18:51:36 +08:00
commit 4673325aa7
3 changed files with 9 additions and 7 deletions
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2
README.md
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@ -15,7 +15,7 @@ to RF using software-defined radio (SDR) platforms, such as
### Building with GCC
```
$ gcc gpssim.c -lm -O3 -o gps-sdr-sim
$ gcc gpssim.c -lm -lpthread -O3 -o gps-sdr-sim
```
### Realtime by Gnuradio

8
gpssim.c
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@ -1661,10 +1661,10 @@ void usage(void)
" -s <frequency> Sampling frequency [Hz] (default: 2600000)\n"
" -b <iq_bits> I/Q data format [1/8/16] (default: 16)\n"
" -i Disable ionospheric delay for spacecraft scenario\n"
" -v Show details about simulated channels\n",
" -n <port> Use TCP connect to Gnuradio TCP-Source for\n realtime simulation.\n",
" -v Show details about simulated channels\n"
" -n <port> Use TCP connect to Gnuradio TCP-Source for\n realtime simulation.\n"
"-w Connect with map server(/mapserver/mapper.py) by udp on port 5678.\n",
(USER_MOTION_SIZE)/10.0,STATIC_MAX_DURATION);
(double)((USER_MOTION_SIZE)/10.0),(int)STATIC_MAX_DURATION);
return;
}
@ -1850,9 +1850,11 @@ int main(int argc, char *argv[])
sscanf(optarg,"%hd",&port);
usesocket=true;
break;
case 'w':
staticLocationMode = TRUE;
webflag=1;
break;
default:
break;

6
socket.c
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@ -8,7 +8,7 @@
#include <stdlib.h>
#include <fcntl.h>
#include <sys/shm.h>
#include <sys/time.h>
@ -57,10 +57,10 @@ int udpinit(short port){
}
int udprecv(int s,void *dataa,int siz){
struct sockaddr from;
return recvfrom(s, dataa, siz, 0,&from,sizeof(from));
return recvfrom(s, dataa, siz, 0,&from,0);
}
double llhr[3]={39.68,139,76,10};
double llhr[3]={39.68,139,76};
void threadrecv(){
printf("listing\n");