BladeRF library compiles

1 files changed, 638 insertions, 0 deletions

diff --git a/Radio/HW/BladeRF/common/src/devcfg.c b/Radio/HW/BladeRF/common/src/devcfg.c
new file mode 100644
index 0000000..497c54b
--- /dev/null
+++ b/Radio/HW/BladeRF/common/src/devcfg.c
@@ -0,0 +1,638 @@
+/*
+ * This file is part of the bladeRF project:
+ *   http://www.github.com/nuand/bladeRF
+ *
+ * Copyright (C) 2014-2015 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 <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <limits.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include "devcfg.h"
+#include "conversions.h"
+
+#define DEVCFG_DFLT_TX_FREQ    1000000000
+#define DEVCFG_DFLT_TXVGA1     (-14)
+#define DEVCFG_DFLT_TXVGA2     0
+
+#define DEVCFG_DFLT_RX_FREQ    1000000000
+#define DEVCFG_DFLT_LNAGAIN    BLADERF_LNA_GAIN_MAX
+#define DEVCFG_DFLT_RXVGA1     30
+#define DEVCFG_DFLT_RXVGA2     0
+
+#define DEVCFG_DFLT_SAMPLERATE 2000000
+#define DEVCFG_DFLT_BANDWIDTH  1500000
+
+#define DEVCFG_DFLT_SAMPLES_PER_BUF    8192
+#define DEVCFG_DFLT_NUM_BUFFERS        64
+#define DEVCFG_DFLT_NUM_TRANSFERS      16
+#define DEVCFG_DFLT_STREAM_TIMEMOUT_MS 5000
+#define DEVCFG_DFLT_SYNC_TIMEOUT_MS    (2 * DEVCFG_DFLT_STREAM_TIMEMOUT_MS)
+
+#define OPTION_HELP             'h'
+#define OPTION_DEVICE           'd'
+#define OPTION_LOOPBACK         'l'
+#define OPTION_VERBOSITY        'v'
+#define OPTION_SAMPLERATE       's'
+#define OPTION_RX_SAMPLERATE    0x80
+#define OPTION_TX_SAMPLERATE    0x81
+#define OPTION_BANDWIDTH        'b'
+#define OPTION_RX_BANDWIDTH     0x82
+#define OPTION_TX_BANDWIDTH     0x83
+#define OPTION_FREQUENCY        'f'
+#define OPTION_RX_FREQUENCY     0x84
+#define OPTION_TX_FREQUENCY     0x85
+#define OPTION_LNAGAIN          0x86
+#define OPTION_RXVGA1           0x87
+#define OPTION_RXVGA2           0x88
+#define OPTION_TXVGA1           0x89
+#define OPTION_TXVGA2           0x8a
+#define OPTION_SAMPLES_PER_BUF  0x91
+#define OPTION_NUM_BUFFERS      0x92
+#define OPTION_NUM_TRANSFERS    0x93
+#define OPTION_STREAM_TIMEOUT   0x94
+#define OPTION_SYNC_TIMEOUT     0x95
+#define OPTION_ENABLE_XB200     0x96
+
+static const numeric_suffix hz_suffixes[] = {
+    { "K",   1000 },
+    { "KHz", 1000 },
+    { "M",   1000000 },
+    { "MHz", 1000000 },
+    { "G",   1000000000 },
+    { "GHz", 1000000000 },
+};
+
+static const struct option devcfg_long_options[] =
+{
+    { "help",                 no_argument,        0,  OPTION_HELP },
+    { "device",               required_argument,  0,  OPTION_DEVICE },
+    { "verbosity",            required_argument,  0,  OPTION_VERBOSITY },
+
+    { "samplerate",           required_argument,  0,  OPTION_SAMPLERATE },
+    { "rx-samplerate",        required_argument,  0,  OPTION_RX_SAMPLERATE  },
+    { "tx-samplerate",        required_argument,  0,  OPTION_TX_SAMPLERATE },
+
+    { "bandwidth",            required_argument,  0,  OPTION_BANDWIDTH },
+    { "rx-bandwidth",         required_argument,  0,  OPTION_RX_BANDWIDTH },
+    { "tx-bandwidth",         required_argument,  0,  OPTION_TX_BANDWIDTH },
+
+    { "frequency",            required_argument,  0,  OPTION_FREQUENCY },
+    { "rx-frequency",         required_argument,  0,  OPTION_RX_FREQUENCY },
+    { "tx-frequency",         required_argument,  0,  OPTION_TX_FREQUENCY },
+
+    { "lna-gain",             required_argument,  0,  OPTION_LNAGAIN },
+    { "rxvga1-gain",          required_argument,  0,  OPTION_RXVGA1 },
+    { "rxvga2-gain",          required_argument,  0,  OPTION_RXVGA2 },
+
+    { "txvga1-gain",          required_argument,  0,  OPTION_TXVGA1 },
+    { "txvga2-gain",          required_argument,  0,  OPTION_TXVGA2 },
+
+    { "loopback",             required_argument,  0,  OPTION_LOOPBACK },
+
+    { "xb200",                no_argument,        0,  OPTION_ENABLE_XB200 },
+
+    { "samples-per-buffer",   required_argument,  0,  OPTION_SAMPLES_PER_BUF },
+    { "num-buffers",          required_argument,  0,  OPTION_NUM_BUFFERS },
+    { "num-transfers",        required_argument,  0,  OPTION_NUM_TRANSFERS },
+    { "stream-timeout",       required_argument,  0,  OPTION_STREAM_TIMEOUT },
+    { "sync-timeout",         required_argument,  0,  OPTION_SYNC_TIMEOUT },
+};
+
+void devcfg_init(struct devcfg *c)
+{
+    c->device_specifier = NULL;
+
+    c->tx_frequency     = DEVCFG_DFLT_TX_FREQ;
+    c->tx_bandwidth     = DEVCFG_DFLT_BANDWIDTH;
+    c->tx_samplerate    = DEVCFG_DFLT_SAMPLERATE;
+    c->txvga1           = DEVCFG_DFLT_TXVGA1;
+    c->txvga2           = DEVCFG_DFLT_TXVGA2;
+
+    c->rx_frequency     = DEVCFG_DFLT_TX_FREQ;
+    c->rx_bandwidth     = DEVCFG_DFLT_BANDWIDTH;
+    c->rx_samplerate    = DEVCFG_DFLT_SAMPLERATE;
+    c->lnagain          = DEVCFG_DFLT_LNAGAIN;
+    c->rxvga1           = DEVCFG_DFLT_RXVGA1;
+    c->rxvga2           = DEVCFG_DFLT_RXVGA2;
+
+    c->loopback = BLADERF_LB_NONE;
+
+    c->verbosity = BLADERF_LOG_LEVEL_INFO;
+
+    c->enable_xb200 = false;
+
+    c->samples_per_buffer   = DEVCFG_DFLT_SAMPLES_PER_BUF;
+    c->num_buffers          = DEVCFG_DFLT_NUM_BUFFERS;
+    c->num_transfers        = DEVCFG_DFLT_NUM_TRANSFERS;
+    c->stream_timeout_ms    = DEVCFG_DFLT_STREAM_TIMEMOUT_MS;
+    c->sync_timeout_ms      = DEVCFG_DFLT_SYNC_TIMEOUT_MS;
+}
+
+void devcfg_deinit(struct devcfg *c)
+{
+    free(c->device_specifier);
+}
+
+void devcfg_print_common_help(const char *title)
+{
+    if (title != NULL) {
+        printf("%s", title);
+    }
+
+    printf("  -h, --help                Show this help text.\n");
+    printf("  -d, --device <str>        Open the specified device.\n");
+    printf("  -v, --verbosity <level>   Set the libbladeRF verbosity level.\n");
+    printf("  --xb200                   Enable the XB-200. This will remain enabled\n");
+    printf("                              until the device is power-cycled.\n");
+    printf("\n");
+    printf("  -f, --frequency <freq>    Set RX and TX to the specified frequency.\n");
+    printf("  --rx-frequency <freq>     Set RX to the specified frequency.\n");
+    printf("  --tx-frequency <freq>     Set TX to the specified frequency.\n");
+    printf("\n");
+    printf("  -s, --samplerate <rate>   Set RX and TX to the specified sample rate.\n");
+    printf("  --rx-samplerate <rate>    Set RX to the specified sample rate.\n");
+    printf("  --tx-samplerate <rate>    Set RX to the specified sample rate.\n");
+    printf("\n");
+    printf("  -b, --bandwidth <bw>      Set RX and TX to the specified bandwidth.\n");
+    printf("  --rx-bandwidth <bw>       Set RX to the specified bandwidth.\n");
+    printf("  --tx-bandwidth <bw>       Set TX to the specified bandwidth.\n");
+    printf("\n");
+    printf("  --lna-gain <gain>         Set the RX LNA to the specified gain.\n");
+    printf("                                Options are: bypass, mid, max\n");
+    printf("  --rxvga1-gain <gain>      Set RX VGA1 to the specified gain.\n");
+    printf("  --rxvga2-gain <gain>      Set RX VGA2 to the specified gain.\n");
+    printf("  --txvga1-gain <gain>      Set TX VGA1 to the specified gain.\n");
+    printf("  --txvga2-gain <gain>      Set TX VGA2 to the specified gain.\n");
+    printf("\n");
+    printf("  --num-buffers <n>         Allocate <n> sample buffers.\n");
+    printf("  --samples-per-buffer <n>  Allocate <n> samples in each sample buffer.\n");
+    printf("  --num-transfers <n>       Utilize up to <n> simultaneous USB transfers.\n");
+    printf("  --stream-timeout <n>      Set stream timeout to <n> milliseconds.\n");
+    printf("  --sync-timeout <n>        Set sync function timeout to <n> milliseconds.\n");
+
+}
+
+struct option * devcfg_get_long_options(const struct option *app_options)
+{
+    struct option *ret;
+    size_t app_size = 0;
+    const size_t devcfg_size = sizeof(devcfg_long_options);
+
+    while (app_options[app_size].name != NULL) {
+        app_size++;
+    }
+
+    /* Account for 0-entry */
+    app_size = (app_size + 1) * sizeof(app_options[0]);
+
+    ret = malloc(devcfg_size + app_size);
+
+    if (ret != NULL) {
+        memcpy(ret, &devcfg_long_options, devcfg_size);
+        memcpy(ret + ARRAY_SIZE(devcfg_long_options) , app_options, app_size);
+    }
+
+    return ret;
+}
+
+int devcfg_handle_args(int argc, char **argv, const char *option_str,
+                       const struct option *long_options, struct devcfg *config)
+{
+    int c;
+    bool ok;
+    int status;
+    unsigned int freq_min;
+
+    while ((c = getopt_long(argc, argv, option_str, long_options, NULL)) >= 0) {
+
+        if (config->enable_xb200) {
+            freq_min = BLADERF_FREQUENCY_MIN_XB200;
+        } else {
+            freq_min = BLADERF_FREQUENCY_MIN;
+        }
+
+        switch (c) {
+
+            case OPTION_HELP:
+                return 1;
+                break;
+
+            case OPTION_DEVICE:
+                if (config->device_specifier == NULL) {
+                    config->device_specifier = strdup(optarg);
+                    if (config->device_specifier == NULL) {
+                        perror("strdup");
+                        return -1;
+                    }
+                }
+                break;
+
+            case OPTION_LOOPBACK:
+                status = str2loopback(optarg, &config->loopback);
+                if (status != 0) {
+                    fprintf(stderr, "Invalid loopback mode: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_VERBOSITY:
+                config->verbosity = str2loglevel(optarg, &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid verbosity level: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_ENABLE_XB200:
+                config->enable_xb200 = true;
+                break;
+
+            case OPTION_FREQUENCY:
+                config->rx_frequency =
+                    str2uint_suffix(optarg,
+                                    freq_min,
+                                    BLADERF_FREQUENCY_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid frequency: %s\n", optarg);
+                    return -1;
+                } else {
+                    config->tx_frequency = config->rx_frequency;
+                }
+                break;
+
+            case OPTION_RX_FREQUENCY:
+                config->rx_frequency =
+                    str2uint_suffix(optarg,
+                                    freq_min,
+                                    BLADERF_FREQUENCY_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid RX frequency: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_TX_FREQUENCY:
+                config->tx_frequency =
+                    str2uint_suffix(optarg,
+                                    freq_min,
+                                    BLADERF_FREQUENCY_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid TX frequency: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_SAMPLERATE:
+                config->rx_samplerate =
+                    str2uint_suffix(optarg,
+                                    BLADERF_SAMPLERATE_MIN,
+                                    BLADERF_SAMPLERATE_REC_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid sample rate: %s\n", optarg);
+                    return -1;
+                } else {
+                    config->tx_samplerate = config->rx_samplerate;
+                }
+                break;
+
+            case OPTION_RX_SAMPLERATE:
+                config->rx_samplerate =
+                    str2uint_suffix(optarg,
+                                    BLADERF_SAMPLERATE_MIN,
+                                    BLADERF_SAMPLERATE_REC_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid RX sample rate: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_TX_SAMPLERATE:
+                config->tx_samplerate =
+                    str2uint_suffix(optarg,
+                                    BLADERF_SAMPLERATE_MIN,
+                                    BLADERF_SAMPLERATE_REC_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid TX sample rate: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_BANDWIDTH:
+                config->rx_bandwidth =
+                    str2uint_suffix(optarg,
+                                    BLADERF_BANDWIDTH_MIN,
+                                    BLADERF_BANDWIDTH_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid bandwidth: %s\n", optarg);
+                    return -1;
+                } else {
+                    config->tx_bandwidth = config->rx_bandwidth;
+                }
+                break;
+
+            case OPTION_RX_BANDWIDTH:
+                config->rx_bandwidth =
+                    str2uint_suffix(optarg,
+                                    BLADERF_BANDWIDTH_MIN,
+                                    BLADERF_BANDWIDTH_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid RX bandwidth: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_TX_BANDWIDTH:
+                config->tx_bandwidth =
+                    str2uint_suffix(optarg,
+                                    BLADERF_BANDWIDTH_MIN,
+                                    BLADERF_BANDWIDTH_MAX,
+                                    hz_suffixes, ARRAY_SIZE(hz_suffixes),
+                                    &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid TX bandwidth: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_LNAGAIN:
+                status = str2lnagain(optarg, &config->lnagain);
+                if (status != 0) {
+                    fprintf(stderr, "Invalid RX LNA gain: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_RXVGA1:
+                config->rxvga1 = str2int(optarg,
+                                         BLADERF_RXVGA1_GAIN_MIN,
+                                         BLADERF_RXVGA1_GAIN_MAX,
+                                         &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid RXVGA1 gain: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_RXVGA2:
+                config->rxvga2 = str2int(optarg,
+                                         BLADERF_RXVGA2_GAIN_MIN,
+                                         BLADERF_RXVGA2_GAIN_MAX,
+                                         &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid RXVGA1 gain: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_TXVGA1:
+                config->txvga1 = str2int(optarg,
+                                         BLADERF_TXVGA1_GAIN_MIN,
+                                         BLADERF_TXVGA1_GAIN_MAX,
+                                         &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid TXVGA1 gain: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_TXVGA2:
+                config->txvga2 = str2int(optarg,
+                                         BLADERF_TXVGA2_GAIN_MIN,
+                                         BLADERF_TXVGA2_GAIN_MAX,
+                                         &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid TXVGA2 gain: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_NUM_BUFFERS:
+                config->num_buffers = str2uint(optarg, 1, UINT_MAX, &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid buffer count: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_SAMPLES_PER_BUF:
+                config->samples_per_buffer = str2uint(optarg,
+                                                      1024, UINT_MAX, &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid buffer size (in samples): %s\n",
+                            optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_NUM_TRANSFERS:
+                config->num_transfers = str2uint(optarg, 1, UINT_MAX, &ok);
+
+                if (!ok) {
+                    fprintf(stderr, "Invalid transfer count: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_STREAM_TIMEOUT:
+                config->stream_timeout_ms = str2uint(optarg, 0, UINT_MAX, &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid stream timeout: %s\n", optarg);
+                    return -1;
+                }
+                break;
+
+            case OPTION_SYNC_TIMEOUT:
+                config->sync_timeout_ms = str2uint(optarg, 0, UINT_MAX, &ok);
+                if (!ok) {
+                    fprintf(stderr, "Invalid sync function timeout: %s\n", optarg);
+                    return -1;
+                }
+                break;
+        }
+    }
+
+    return 0;
+}
+
+int devcfg_apply(struct bladerf *dev, const struct devcfg *c)
+{
+    int status;
+    const char *board_name;
+
+    board_name = bladerf_get_board_name(dev);
+
+    bladerf_log_set_verbosity(c->verbosity);
+
+    status = bladerf_set_loopback(dev, c->loopback);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set loopback: %s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    if (c->enable_xb200) {
+        status = bladerf_expansion_attach(dev, BLADERF_XB_200);
+        if (status != 0) {
+            fprintf(stderr, "Failed to attach XB-200.\n");
+            return -1;
+        }
+    }
+
+    status = bladerf_set_frequency(dev, BLADERF_MODULE_RX, c->rx_frequency);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set RX frequency: %s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    status = bladerf_set_frequency(dev, BLADERF_MODULE_TX, c->tx_frequency);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set TX frequency: %s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    status = bladerf_set_sample_rate(dev, BLADERF_MODULE_RX, c->rx_samplerate, NULL);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set RX sample rate:%s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    status = bladerf_set_sample_rate(dev, BLADERF_MODULE_TX, c->tx_samplerate, NULL);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set TX sample rate: %s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    status = bladerf_set_bandwidth(dev, BLADERF_MODULE_RX, c->rx_bandwidth, NULL);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set RX bandwidth: %s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    status = bladerf_set_bandwidth(dev, BLADERF_MODULE_TX, c->tx_bandwidth, NULL);
+    if (status != 0) {
+        fprintf(stderr, "Failed to set RX bandwidth: %s\n",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    if (strcasecmp(board_name, "bladerf1") == 0) {
+        status = bladerf_set_lna_gain(dev, c->lnagain);
+        if (status != 0) {
+            fprintf(stderr, "Failed to set RX LNA gain: %s\n",
+                    bladerf_strerror(status));
+            return -1;
+        }
+
+        status = bladerf_set_rxvga1(dev, c->rxvga1);
+        if (status != 0) {
+            fprintf(stderr, "Failed to set RX VGA1 gain: %s\n",
+                    bladerf_strerror(status));
+            return -1;
+        }
+
+        status = bladerf_set_rxvga2(dev, c->rxvga2);
+        if (status != 0) {
+            fprintf(stderr, "Failed to set RX VGA2 gain: %s\n",
+                    bladerf_strerror(status));
+            return -1;
+        }
+
+        status = bladerf_set_txvga1(dev, c->txvga1);
+        if (status != 0) {
+            fprintf(stderr, "Failed to set TX VGA1 gain: %s\n",
+                    bladerf_strerror(status));
+            return -1;
+        }
+
+        status = bladerf_set_txvga2(dev, c->txvga2);
+        if (status != 0) {
+            fprintf(stderr, "Failed to set TX VGA2 gain: %s\n",
+                    bladerf_strerror(status));
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+int devcfg_perform_sync_config(struct bladerf *dev,
+                               bladerf_module module,
+                               bladerf_format format,
+                               const struct devcfg *config,
+                               bool enable_module)
+{
+    int status = bladerf_sync_config(dev, module, format,
+                                     config->num_buffers,
+                                     config->samples_per_buffer,
+                                     config->num_transfers,
+                                     config->stream_timeout_ms);
+
+    if (status != 0) {
+        fprintf(stderr, "Failed to configure %s: %s\n",
+                module == BLADERF_MODULE_RX ? "RX" : "TX",
+                bladerf_strerror(status));
+        return -1;
+    }
+
+    if (enable_module) {
+        status = bladerf_enable_module(dev, module, true);
+        if (status != 0) {
+            fprintf(stderr, "Failed to enable %s module: %s\n",
+                    module == BLADERF_MODULE_RX ? "RX" : "TX",
+                    bladerf_strerror(status));
+        }
+    }
+
+    return 0;
+}