Merge osqzss-master into origin/master.

This commit is contained in:
Mictronics 2018-03-21 15:48:13 +01:00
commit 96faa8df9a
8 changed files with 466 additions and 433 deletions

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@ -91,7 +91,7 @@ The user motion can be specified in either dynamic or static mode:
The TX port of a particular SDR platform is connected to the GPS receiver The TX port of a particular SDR platform is connected to the GPS receiver
under test through a DC block and a fixed 50-60dB attenuator. under test through a DC block and a fixed 50-60dB attenuator.
#### BladeRF #### BladeRF:
The simulated GPS signal file, named "gpssim.bin", can be loaded The simulated GPS signal file, named "gpssim.bin", can be loaded
into the bladeRF for playback as shown below: into the bladeRF for playback as shown below:
@ -153,5 +153,5 @@ Default 3.0MHz. Applicable range 1.0MHz to 5.0MHz.
### License ### License
Copyright © 2015 Takuji Ebinuma Copyright © 2015-2018 Takuji Ebinuma
Distributed under the [MIT License](http://www.opensource.org/licenses/mit-license.php). Distributed under the [MIT License](http://www.opensource.org/licenses/mit-license.php).

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@ -18,8 +18,8 @@ bladeplayer: bladeplayer.o $(SDR_OBJ) $(COMPAT)
hackplayer: hackplayer.o $(COMPAT) hackplayer: hackplayer.o $(COMPAT)
$(CC) -g -o $@ $^ $(LDFLAGS) $(LIBS) $(shell pkg-config --libs libhackrf) $(CC) -g -o $@ $^ $(LDFLAGS) $(LIBS) $(shell pkg-config --libs libhackrf)
limeplayer: limeplayer.o $(COMPAT) limeplayer: limeplayer.c
$(CC) -g -o $@ $^ $(LDFLAGS) $(LIBS) -lLimeSuite gcc -O2 -Wall -o limeplayer limeplayer.c -lLimeSuite
plutoplayer: plutoplayer.o $(COMPAT) plutoplayer: plutoplayer.o $(COMPAT)
$(CC) -g -o $@ $^ $(LDFLAGS) $(LIBS) $(shell pkg-config --libs libiio libad9361) $(CC) -g -o $@ $^ $(LDFLAGS) $(LIBS) $(shell pkg-config --libs libiio libad9361)

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@ -1,72 +1,49 @@
## Building ## How to build the player software on Linux
Modified to build on Linux. ### bladeRF
``` #### Build and install libbladeRF
$ make all
```
Will build all players if dependencies are met.
### Dependencies - bladeRF https://github.com/Nuand/bladeRF/wiki/Getting-Started:-Linux
#### libbladeRF
```
$ git clone https://github.com/Nuand/bladeRF.git
$ cd bladeRF
$ dpkg-buildpackage -b
```
Or Nuand has some build/install instructions including an Ubuntu PPA
at https://github.com/Nuand/bladeRF/wiki/Getting-Started:-Linux
#### Build #### Build bladeplayer
``` ```
$ make bladeplayer $ make bladeplayer
``` ```
### Dependecies - hackRF ### HackRF One
#### libhackrf
#### Build and install libhackrf
https://github.com/mossmann/hackrf/tree/master/host
#### Build hackplayer
``` ```
> git clone https://github.com/mossmann/hackrf.git $ make hackplayer
> mkdir hackrf/host/build
> cd hackrf/host/build
> cmake ..
> make
> sudo make install
> sudo ldconfig
```
Build instructions https://github.com/mossmann/hackrf/tree/master/host
#### Build
```
> make hackplayer
``` ```
### Dependecies - lime ### LimeSDR
LimeSuite https://github.com/myriadrf/LimeSuite #### Build and install libLimeSuite
Build instructions http://wiki.myriadrf.org/Lime_Suite http://wiki.myriadrf.org/Lime_Suite
:exclamation: Build not tested. #### Build limeplayer
### Dependecies - ADALM-Pluto
#### libiio
Use the latest version from Github.
``` ```
$ git clone https://github.com/analogdevicesinc/libiio.git $ make limeplayer
$ cd libiio
$ cmake ./
$ make all
$ sudo make install
``` ```
[How to build it in detail.](https://wiki.analog.com/resources/tools-software/linux-software/libiio)
#### libad9361 ### ADALM-Pluto
#### Build and install libiio
https://wiki.analog.com/resources/tools-software/linux-software/libiio
#### Build and insatall libad9361
Use of the latest Github version mandatory.
``` ```
$ git clone https://github.com/analogdevicesinc/libad9361-iio.git $ git clone https://github.com/analogdevicesinc/libad9361-iio.git
$ cd libad9361-iio $ cd libad9361-iio
@ -75,7 +52,7 @@ $ make all
$ sudo make install $ sudo make install
``` ```
#### Build #### Build plutoplayer
``` ```
$ make plutoplayer $ make plutoplayer

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@ -4,8 +4,13 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <libbladeRF.h> #include <libbladeRF.h>
#ifdef _WIN32
#include "getopt.h" #include "getopt.h"
#else
#include <getopt.h>
#include <unistd.h>
#include <errno.h> #include <errno.h>
#endif
#define TX_FREQUENCY 1575420000 #define TX_FREQUENCY 1575420000
#define TX_SAMPLERATE 2600000 #define TX_SAMPLERATE 2600000
@ -20,7 +25,8 @@
#define AMPLITUDE (1000) // Default amplitude for 12-bit I/Q #define AMPLITUDE (1000) // Default amplitude for 12-bit I/Q
void usage(void) { void usage(void)
{
fprintf(stderr, "Usage: bladeplayer [options]\n" fprintf(stderr, "Usage: bladeplayer [options]\n"
" -f <tx_file> I/Q sampling data file (required)\n" " -f <tx_file> I/Q sampling data file (required)\n"
" -b <iq_bits> I/Q data format [1/16] (default: 16)\n" " -b <iq_bits> I/Q data format [1/16] (default: 16)\n"
@ -29,18 +35,15 @@ void usage(void) {
return; return;
} }
int main(int argc, char *argv[])
int main(int argc, char *argv[]) { {
int status; int status;
char *devstr = NULL; char *devstr = NULL;
struct bladerf *dev = NULL; struct bladerf *dev = NULL;
FILE *fp; FILE *fp;
int16_t *tx_buffer; int16_t *tx_buffer;
enum state {INIT, READ_FILE, PAD_TRAILING, DONE};
enum state {
INIT, READ_FILE, PAD_TRAILING, DONE
};
enum state state = INIT; enum state state = INIT;
int compressed = 0; int compressed = 0;
@ -63,21 +66,26 @@ int main(int argc, char *argv[]) {
exit(1); exit(1);
} }
while ((result = getopt(argc, argv, "g:b:f:")) != -1) { while ((result=getopt(argc,argv,"g:b:f:"))!=-1)
switch (result) { {
switch (result)
{
case 'g': case 'g':
gain = atoi(optarg); gain = atoi(optarg);
if (gain>-4 || gain<-35) { if (gain>-4 || gain<-35)
{
printf("ERROR: Invalid TX VGA1 gain.\n"); printf("ERROR: Invalid TX VGA1 gain.\n");
exit(1); exit(1);
} }
break; break;
case 'b': case 'b':
data_format = atoi(optarg); data_format = atoi(optarg);
if (data_format != 1 && data_format != 16) { if (data_format!=1 && data_format!=16)
{
printf("ERROR: Invalid I/Q data format.\n"); printf("ERROR: Invalid I/Q data format.\n");
exit(1); exit(1);
} else if (data_format == 1) }
else if (data_format==1)
compressed = 1; compressed = 1;
break; break;
case 'f': case 'f':
@ -93,7 +101,8 @@ int main(int argc, char *argv[]) {
} }
// Open TX file. // Open TX file.
if (txfile[0] == 0) { if (txfile[0]==0)
{
printf("ERROR: I/Q sampling data file is not specified.\n"); printf("ERROR: I/Q sampling data file is not specified.\n");
exit(1); exit(1);
} }
@ -127,7 +136,8 @@ int main(int argc, char *argv[]) {
if (status != 0) { if (status != 0) {
fprintf(stderr, "Failed to set TX sample rate: %s\n", bladerf_strerror(status)); fprintf(stderr, "Failed to set TX sample rate: %s\n", bladerf_strerror(status));
goto out; goto out;
} else { }
else {
printf("TX sample rate: %u sps\n", TX_SAMPLERATE); printf("TX sample rate: %u sps\n", TX_SAMPLERATE);
} }
@ -135,7 +145,8 @@ int main(int argc, char *argv[]) {
if (status != 0) { if (status != 0) {
fprintf(stderr, "Failed to set TX bandwidth: %s\n", bladerf_strerror(status)); fprintf(stderr, "Failed to set TX bandwidth: %s\n", bladerf_strerror(status));
goto out; goto out;
} else { }
else {
printf("TX bandwidth: %u Hz\n", TX_BANDWIDTH); printf("TX bandwidth: %u Hz\n", TX_BANDWIDTH);
} }
@ -143,7 +154,8 @@ int main(int argc, char *argv[]) {
if (status != 0) { if (status != 0) {
fprintf(stderr, "Failed to set TX VGA1 gain: %s\n", bladerf_strerror(status)); fprintf(stderr, "Failed to set TX VGA1 gain: %s\n", bladerf_strerror(status));
goto out; goto out;
} else { }
else {
printf("TX VGA1 gain: %d dB\n", gain); printf("TX VGA1 gain: %d dB\n", gain);
} }
@ -151,7 +163,8 @@ int main(int argc, char *argv[]) {
if (status != 0) { if (status != 0) {
fprintf(stderr, "Failed to set TX VGA2 gain: %s\n", bladerf_strerror(status)); fprintf(stderr, "Failed to set TX VGA2 gain: %s\n", bladerf_strerror(status));
goto out; goto out;
} else { }
else {
printf("TX VGA2 gain: %d dB\n", TX_VGA2); printf("TX VGA2 gain: %d dB\n", TX_VGA2);
} }
@ -174,7 +187,8 @@ int main(int argc, char *argv[]) {
goto out; goto out;
} }
for (i = 0; i < 256; i++) { for (i=0; i<256; i++)
{
for (k=0; k<8; k++) for (k=0; k<8; k++)
lut[i][k] = ((i>>(7-k))&0x1)?amp:-amp; lut[i][k] = ((i>>(7-k))&0x1)?amp:-amp;
} }
@ -217,7 +231,8 @@ int main(int argc, char *argv[]) {
case INIT: case INIT:
case READ_FILE: case READ_FILE:
// Read from the input file // Read from the input file
if (compressed) { if (compressed)
{
int16_t *write_buffer_current = tx_buffer; int16_t *write_buffer_current = tx_buffer;
samples_read = fread(read_buffer, samples_read = fread(read_buffer,
@ -229,13 +244,16 @@ int main(int argc, char *argv[]) {
buffer_samples_remaining = read_samples_remaining * 4; buffer_samples_remaining = read_samples_remaining * 4;
// Expand compressed data into TX buffer // Expand compressed data into TX buffer
for (i = 0; i < samples_read; i++) { for (i=0; i<samples_read; i++)
{
memcpy(write_buffer_current, lut[read_buffer[i]], 8); memcpy(write_buffer_current, lut[read_buffer[i]], 8);
// Advance the write buffer pointer // Advance the write buffer pointer
write_buffer_current += 8; write_buffer_current += 8;
} }
} else { }
else
{
samples_populated = fread(tx_buffer_current, samples_populated = fread(tx_buffer_current,
2 * sizeof(int16_t), 2 * sizeof(int16_t),
buffer_samples_remaining, buffer_samples_remaining,
@ -245,7 +263,8 @@ int main(int argc, char *argv[]) {
// If the end of the file was reached, pad the rest of the buffer and finish. // If the end of the file was reached, pad the rest of the buffer and finish.
if (feof(fp)) { if (feof(fp)) {
state = PAD_TRAILING; state = PAD_TRAILING;
} // Check for errors }
// Check for errors
else if (ferror(fp)) { else if (ferror(fp)) {
status = errno; status = errno;
} }

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@ -1,10 +1,25 @@
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#ifdef _WIN32
#include <windows.h>
#ifdef _WIN64
typedef int64_t ssize_t;
#else
typedef int32_t ssize_t;
#endif
typedef int bool;
#define true 1
#define false 0
#include "getopt.h"
#else
#include <stdbool.h> #include <stdbool.h>
#include <sys/types.h> #include <sys/types.h>
#include <getopt.h> #include <getopt.h>
#include <signal.h> #include <signal.h>
#include <hackrf.h> #endif
#include <libhackrf/hackrf.h>
static hackrf_device* device = NULL; static hackrf_device* device = NULL;
@ -13,19 +28,34 @@ volatile uint32_t byte_count = 0;
volatile bool do_exit = false; volatile bool do_exit = false;
//static transceiver_mode_t transceiver_mode = TRANSCEIVER_MODE_TX;
#define FD_BUFFER_SIZE (8*1024) #define FD_BUFFER_SIZE (8*1024)
#define FREQ_ONE_MHZ (1000000ull) #define FREQ_ONE_MHZ (1000000ull)
#ifdef _WIN32
BOOL WINAPI sighandler(int signum)
{
if(CTRL_C_EVENT == signum) {
fprintf(stdout, "Caught signal %d\n", signum);
do_exit = true;
return TRUE;
}
return FALSE;
}
#else
static void sighandler(int signum) { static void sighandler(int signum) {
fprintf(stdout, "Caught signal %d\n", signum); fprintf(stdout, "Caught signal %d\n", signum);
do_exit = true; do_exit = true;
} }
#endif
int tx_callback(hackrf_transfer* transfer) { int tx_callback(hackrf_transfer* transfer) {
size_t bytes_to_read; size_t bytes_to_read;
if (fd != NULL) { if( fd != NULL )
size_t bytes_read; {
ssize_t bytes_read;
byte_count += transfer->valid_length; byte_count += transfer->valid_length;
bytes_to_read = transfer->valid_length; bytes_to_read = transfer->valid_length;
@ -58,9 +88,11 @@ int main(int argc, char** argv) {
uint64_t freq_hz = 1575420000; uint64_t freq_hz = 1575420000;
uint32_t amp_enable = 1; uint32_t amp_enable = 1;
while ((opt = getopt(argc, argv, "t:")) != EOF) { while( (opt = getopt(argc, argv, "t:")) != EOF )
{
result = HACKRF_SUCCESS; result = HACKRF_SUCCESS;
switch (opt) { switch( opt )
{
case 't': case 't':
path = optarg; path = optarg;
break; break;
@ -114,7 +146,11 @@ int main(int argc, char** argv) {
return EXIT_FAILURE; return EXIT_FAILURE;
} }
#ifdef _WIN32
SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
#else
signal(SIGINT, sighandler); signal(SIGINT, sighandler);
#endif
printf("call hackrf_sample_rate_set(%.03f MHz)\n", ((float)sample_rate_hz/(float)FREQ_ONE_MHZ)); printf("call hackrf_sample_rate_set(%.03f MHz)\n", ((float)sample_rate_hz/(float)FREQ_ONE_MHZ));
result = hackrf_set_sample_rate_manual(device, sample_rate_hz, 1); result = hackrf_set_sample_rate_manual(device, sample_rate_hz, 1);
@ -179,7 +215,8 @@ int main(int argc, char** argv) {
} }
result = hackrf_close(device); result = hackrf_close(device);
if (result != HACKRF_SUCCESS) { if( result != HACKRF_SUCCESS )
{
printf("hackrf_close() failed: %s (%d)\n", hackrf_error_name(result), result); printf("hackrf_close() failed: %s (%d)\n", hackrf_error_name(result), result);
} else { } else {
printf("hackrf_close() done\n"); printf("hackrf_close() done\n");