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/*
* This file is part of the bladeRF project:
* http://www.github.com/nuand/bladeRF
*
* Copyright (C) 2014 Nuand LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <libbladeRF.h>
#include <stdio.h>
#include <stdlib.h>
#include "example_common.h"
struct bladerf *example_init(const char *devstr)
{
int status;
struct bladerf *dev;
printf("Opening and initializing device...\n\n");
status = bladerf_open(&dev, devstr);
if (status != 0) {
fprintf(stderr, "Failed to open device: %s\n",
bladerf_strerror(status));
goto out;
}
status = bladerf_set_frequency(dev, BLADERF_CHANNEL_RX(0), EXAMPLE_RX_FREQ);
if (status != 0) {
fprintf(stderr, "Failed to set RX frequency: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("RX frequency: %u Hz\n", EXAMPLE_RX_FREQ);
}
status = bladerf_set_sample_rate(dev, BLADERF_CHANNEL_RX(0),
EXAMPLE_SAMPLERATE, NULL);
if (status != 0) {
fprintf(stderr, "Failed to set RX sample rate: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("RX samplerate: %u sps\n", EXAMPLE_SAMPLERATE);
}
status = bladerf_set_bandwidth(dev, BLADERF_CHANNEL_RX(0),
EXAMPLE_BANDWIDTH, NULL);
if (status != 0) {
fprintf(stderr, "Failed to set RX bandwidth: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("RX bandwidth: %u Hz\n", EXAMPLE_BANDWIDTH);
}
status = bladerf_set_gain(dev, BLADERF_CHANNEL_RX(0), EXAMPLE_RX_GAIN);
if (status != 0) {
fprintf(stderr, "Failed to set RX gain: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("RX gain: %d\n", EXAMPLE_RX_GAIN);
}
status = bladerf_set_frequency(dev, BLADERF_CHANNEL_TX(0), EXAMPLE_TX_FREQ);
if (status != 0) {
fprintf(stderr, "Faield to set TX frequency: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("TX frequency: %u Hz\n", EXAMPLE_TX_FREQ);
}
status = bladerf_set_sample_rate(dev, BLADERF_CHANNEL_TX(0),
EXAMPLE_SAMPLERATE, NULL);
if (status != 0) {
fprintf(stderr, "Failed to set TX sample rate: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("TX samplerate: %u sps\n", EXAMPLE_SAMPLERATE);
}
status = bladerf_set_bandwidth(dev, BLADERF_CHANNEL_TX(0),
EXAMPLE_BANDWIDTH, NULL);
if (status != 0) {
fprintf(stderr, "Failed to set TX bandwidth: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("TX bandwidth: %u\n", EXAMPLE_BANDWIDTH);
}
status = bladerf_set_gain(dev, BLADERF_CHANNEL_TX(0), EXAMPLE_TX_GAIN);
if (status != 0) {
fprintf(stderr, "Failed to set TX gain: %s\n",
bladerf_strerror(status));
goto out;
} else {
printf("TX gain: %d\n", EXAMPLE_TX_GAIN);
}
out:
if (status != 0) {
bladerf_close(dev);
return NULL;
} else {
return dev;
}
}
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