PluginInterface::SamplingDevices BladeRF2OutputPlugin::enumSampleSinks()
{
SamplingDevices result;
struct bladerf_devinfo *devinfo = 0;
int count = bladerf_get_device_list(&devinfo);
if (devinfo)
{
for(int i = 0; i < count; i++)
{
struct bladerf *dev;
int status = bladerf_open_with_devinfo(&dev, &devinfo[i]);
if (status == BLADERF_ERR_NODEV)
{
qCritical("Bladerf2OutputPlugin::enumSampleSinks: No device at index %d", i);
continue;
}
else if (status != 0)
{
qCritical("Bladerf2OutputPlugin::enumSampleSinks: Failed to open device at index %d", i);
continue;
}
const char *boardName = bladerf_get_board_name(dev);
if (strcmp(boardName, "bladerf2") == 0)
{
unsigned int nbTxChannels = bladerf_get_channel_count(dev, BLADERF_TX);
for (unsigned int j = 0; j < nbTxChannels; j++)
{
qDebug("Blderf2InputPlugin::enumSampleSinks: device #%d (%s) channel %u", i, devinfo[i].serial, j);
QString displayedName(QString("BladeRF2[%1:%2] %3").arg(devinfo[i].instance).arg(j).arg(devinfo[i].serial));
result.append(SamplingDevice(displayedName,
m_hardwareID,
m_deviceTypeID,
QString(devinfo[i].serial),
i,
PluginInterface::SamplingDevice::PhysicalDevice,
false,
nbTxChannels,
j));
}
}
bladerf_close(dev);
}
bladerf_free_device_list(devinfo); // Valgrind memcheck
}
return result;
}
PluginInterface::SamplingDevices Blderf1InputPlugin::enumSampleSources()
{
SamplingDevices result;
struct bladerf_devinfo *devinfo = 0;
int count = bladerf_get_device_list(&devinfo);
if (devinfo)
{
for(int i = 0; i < count; i++)
{
struct bladerf *dev;
int status = bladerf_open_with_devinfo(&dev, &devinfo[i]);
if (status == BLADERF_ERR_NODEV)
{
qCritical("BlderfInputPlugin::enumSampleSources: No device at index %d", i);
continue;
}
else if (status != 0)
{
qCritical("BlderfInputPlugin::enumSampleSources: Failed to open device at index %d", i);
continue;
}
const char *boardName = bladerf_get_board_name(dev);
if (strcmp(boardName, "bladerf1") == 0)
{
QString displayedName(QString("BladeRF1[%1] %2").arg(devinfo[i].instance).arg(devinfo[i].serial));
result.append(SamplingDevice(displayedName,
m_hardwareID,
m_deviceTypeID,
QString(devinfo[i].serial),
i,
PluginInterface::SamplingDevice::PhysicalDevice,
true,
1,
0));
}
bladerf_close(dev);
}
bladerf_free_device_list(devinfo); // Valgrind memcheck
}
return result;
}
// Return a list of supported devices.
void BladeRFSource::get_device_names(std::vector<std::string>& devices)
{
struct bladerf_devinfo *devinfo = 0;
int count = bladerf_get_device_list(&devinfo);
for (int i = 0; i < count; i++)
{
devices.push_back(std::string(devinfo[i].serial));
}
if (devinfo)
{
bladerf_free_device_list(devinfo);
}
}
/* Todo move to cmd_probe.c */
int cmd_probe(struct cli_state *s, int argc, char *argv[])
{
struct bladerf_devinfo *devices = NULL;
int n_devices, i;
n_devices = bladerf_get_device_list(&devices);
if (n_devices < 0) {
if (n_devices == BLADERF_ERR_NODEV) {
cli_err(s, argv[0], "No devices found.");
} else {
cli_err(s, argv[0], "Failed to probe for devices: %s",
bladerf_strerror(n_devices));
}
s->last_lib_error = n_devices;
return CLI_RET_LIBBLADERF;
}
printf("\n");
for (i = 0; i < n_devices; i++) {
printf(" Backend: %s\n", backend2str(devices[i].backend));
/* printf(" Serial: 0x%016lX\n", devices[i].serial); */
/* TODO: Fix OTP support for serial readback! */
printf(" Serial: %s\n", devices[i].serial);
printf(" USB Bus: %d\n", devices[i].usb_bus);
printf(" USB Address: %d\n", devices[i].usb_addr);
/*printf(" Firmware: v%d.%d\n", devices[i].fw_ver_maj,
devices[i].fw_ver_min);
if (devices[i].fpga_configured) {
printf(" FPGA: v%d.%d\n",
devices[i].fpga_ver_maj, devices[i].fpga_ver_min);
} else {
printf(" FPGA: not configured\n");
}*/
printf("\n");
}
if (devices) {
assert(n_devices != 0);
bladerf_free_device_list(devices);
}
return 0;
}
/* Todo move to cmd_probe.c */
int cmd_probe(struct cli_state *s, int argc, char *argv[])
{
bool error_on_no_dev = false;
struct bladerf_devinfo *devices = NULL;
int n_devices, i;
n_devices = bladerf_get_device_list(&devices);
if (argc > 1 && !strcasecmp(argv[1], "strict")) {
error_on_no_dev = true;
}
if (n_devices < 0) {
if (n_devices == BLADERF_ERR_NODEV) {
cli_err(s, argv[0], "No devices found.\n");
if (error_on_no_dev) {
return CLI_RET_CMD_HANDLED;
} else {
return 0;
}
} else {
cli_err(s, argv[0], "Failed to probe for devices: %s\n",
bladerf_strerror(n_devices));
s->last_lib_error = n_devices;
return CLI_RET_LIBBLADERF;
}
}
putchar('\n');
for (i = 0; i < n_devices; i++) {
printf(" Backend: %s\n", backend2str(devices[i].backend));
printf(" Serial: %s\n", devices[i].serial);
printf(" USB Bus: %d\n", devices[i].usb_bus);
printf(" USB Address: %d\n", devices[i].usb_addr);
putchar('\n');
}
if (devices) {
assert(n_devices != 0);
bladerf_free_device_list(devices);
}
return 0;
}
static std::vector<SoapySDR::Kwargs> find_bladeRF(const SoapySDR::Kwargs &matchArgs)
{
const bladerf_devinfo matchinfo = kwargs_to_devinfo(matchArgs);
std::vector<SoapySDR::Kwargs> results;
bladerf_devinfo *infos = NULL;
int ret = 0;
ret = bladerf_get_device_list(&infos);
for (int i = 0; i < ret; i++)
{
if (bladerf_devinfo_matches(infos+i, &matchinfo))
{
results.push_back(devinfo_to_kwargs(infos[i]));
}
}
bladerf_free_device_list(infos);
return results;
}
PluginInterface::SamplingDevices BlderfPlugin::enumSampleSources()
{
SamplingDevices result;
struct bladerf_devinfo *devinfo = 0;
int count = bladerf_get_device_list(&devinfo);
for(int i = 0; i < count; i++)
{
QString displayedName(QString("BladeRF[%1] %2").arg(devinfo[i].instance).arg(devinfo[i].serial));
result.append(SamplingDevice(displayedName,
m_deviceTypeID,
QString(devinfo[i].serial),
i));
}
if (devinfo)
{
bladerf_free_device_list(devinfo); // Valgrind memcheck
}
return result;
}
/* Initialization and stuff
*/
int main(int argc, char **argv)
{
struct bladerf_devinfo *devs;
struct sigaction sigact;
struct devinfo_s device;
int show_help = false;
int n, ret;
char ch;
/* Set up default values, bandwidth and num_transfers
* are automatically calculated later */
device.device_id = DEFAULT_DEVICE_ID;
device.frequency = DEFAULT_FREQUENCY;
device.samplerate = DEFAULT_SAMPLERATE;
device.bandwidth = 0;
device.txvga1 = DEFAULT_TXVGA1;
device.txvga2 = DEFAULT_TXVGA2;
device.buffers.gain = DEFAULT_GAIN;
device.buffers.again = DEFAULT_AGAIN;
device.buffers.num_buffers = DEFAULT_BUFFERS;
device.buffers.num_samples = DEFAULT_SAMPLES;
device.buffers.num_transfers = 0;
device.buffers.pos = 0;
/* Evaluate command line options */
while((ch = getopt(argc, argv, "hd:f:r:b:g:G:a:m:n:s:t:")) != -1)
{
switch(ch)
{
case 'd':
device.device_id = optarg; break;
case 'f':
device.frequency = atoi(optarg); break;
case 'r':
device.samplerate = atoi(optarg); break;
case 'b':
device.bandwidth = atoi(optarg); break;
case 'g':
device.txvga1 = atoi(optarg); break;
case 'G':
device.txvga2 = atoi(optarg); break;
case 'm':
device.buffers.gain = atof(optarg); break;
case 'a':
device.buffers.again = atof(optarg); break;
case 'n':
device.buffers.num_buffers = atoi(optarg); break;
case 's':
device.buffers.num_samples = atoi(optarg); break;
case 't':
device.buffers.num_transfers = atoi(optarg); break;
case 'h':
default:
show_help = true;
}
}
/* Now calculate bandwidth and num_transfers if the user didn't
* configure them manually */
if(device.bandwidth == 0)
device.bandwidth = device.samplerate * 3 / 4;
if(device.buffers.num_transfers == 0)
device.buffers.num_transfers = device.buffers.num_buffers / 2;
if(show_help)
{
usage(argv[0], &device);
return EXIT_FAILURE;
}
argc -= optind;
argv += optind;
/* Allocate the float input buffer */
device.buffers.fbuf =
malloc(device.buffers.num_samples * 2 * sizeof(float));
/* Set up signal handler to enable clean shutdowns */
sigact.sa_handler = sighandler;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
sigaction(SIGINT, &sigact, NULL);
sigaction(SIGTERM, &sigact, NULL);
sigaction(SIGQUIT, &sigact, NULL);
sigaction(SIGPIPE, &sigact, NULL);
/* Look for devices attached */
ret = bladerf_get_device_list(&devs);
if(ret < 1)
{
fprintf(stderr, "No devices found.\n");
return EXIT_FAILURE;
}
/* Print some information about all the devices */
for(n = 0; n < ret; n++)
{
fprintf(stderr,
"Serial:\t%s\n"
"USB bus:\t%i\n"
"USB address:\t%i\n"
"Instance:\t%i\n\n",
devs[n].serial,
devs[n].usb_bus,
devs[n].usb_addr,
devs[n].instance
);
}
/* the list is not needed any more */
bladerf_free_device_list(devs);
/* Open a device by given device string
*/
ret = bladerf_open(&device.dev, device.device_id);
if(ret != 0)
{
fprintf(stderr, "Error opening device %s: %s.\n",
device.device_id, bladerf_strerror(ret));
goto out0;
}
else
{
fprintf(stderr, "Device \"%s\" opened successfully.\n",
device.device_id);
}
/* Set the device parameters */
ret = bladerf_set_sample_rate(device.dev,
BLADERF_MODULE_TX, device.samplerate, &device.samplerate);
if(ret != 0)
{
fprintf(stderr, "Error setting sample rate to %i: %s.\n",
device.samplerate, bladerf_strerror(ret));
goto out1;
}
else
{
fprintf(stderr, "Actual sample rate is %i.\n",
device.samplerate);
}
ret = bladerf_set_frequency(device.dev,
BLADERF_MODULE_TX, device.frequency);
if(ret != 0)
{
fprintf(stderr, "Error setting frequency to %iHz: %s.\n",
device.frequency, bladerf_strerror(ret));
goto out1;
}
else
{
fprintf(stderr, "Frequency set to %iHz.\n", device.frequency);
}
ret = bladerf_set_txvga1(device.dev, device.txvga1);
if(ret != 0)
{
fprintf(stderr, "Error setting gain for txvga1: %s.\n",
bladerf_strerror(ret));
goto out1;
}
ret = bladerf_set_txvga2(device.dev, device.txvga2);
if(ret != 0)
{
fprintf(stderr, "Error setting gain for txvga2: %s.\n",
bladerf_strerror(ret));
goto out1;
}
ret = bladerf_set_bandwidth(device.dev,
BLADERF_MODULE_TX, device.bandwidth, &device.bandwidth);
if(ret != 0)
{
fprintf(stderr, "Error setting LPF bandwidth: %s.\n",
bladerf_strerror(ret));
goto out1;
}
else
{
fprintf(stderr, "Bandwidth set to %iHz.\n", device.bandwidth);
}
/* Set up the sample stream */
ret = bladerf_init_stream(&device.stream,
device.dev, stream_callback, &device.buffers.sbuf,
device.buffers.num_buffers, BLADERF_FORMAT_SC16_Q12,
device.buffers.num_samples, device.buffers.num_transfers,
&device.buffers);
if(ret != 0)
{
fprintf(stderr, "Failed setting up stream: %s.\n",
bladerf_strerror(ret));
goto out1;
}
/* Finally enable TX... */
ret = bladerf_enable_module(device.dev, BLADERF_MODULE_TX, true);
if(ret != 0)
{
fprintf(stderr, "Error enabling TX module: %s.\n",
bladerf_strerror(ret));
goto out1;
}
else
{
fprintf(stderr, "Successfully enabled TX module.\n");
}
/* ...and start the stream.
* Execution stops here until stream has finished. */
ret = bladerf_stream(device.stream, BLADERF_MODULE_TX);
if(ret != 0)
{
fprintf(stderr, "Failed starting stream: %s.\n",
bladerf_strerror(ret));
goto out2;
}
/* Cleanup the mess */
out2:
bladerf_deinit_stream(device.stream);
out1:
ret = bladerf_enable_module(device.dev, BLADERF_MODULE_TX, false);
if(ret != 0)
{
fprintf(stderr, "Error disabling TX module: %s.\n",
bladerf_strerror(ret));
}
else
{
fprintf(stderr, "Successfully disabled TX module.\n");
}
bladerf_close(device.dev);
fprintf(stderr, "Device closed.\n");
out0:
return EXIT_SUCCESS;
}
