2015-12-10 02:11:57 -08:00
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2015 Software Radio Systems Limited
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*
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* \section LICENSE
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*
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* This file is part of the srsLTE library.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include <string.h>
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#include "srslte/rf/rf.h"
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#include "srslte/srslte.h"
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#include "rf_dev.h"
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2015-12-10 08:27:03 -08:00
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int rf_get_available_devices(char **devnames, int max_strlen) {
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int i=0;
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while(available_devices[i]->name) {
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strncpy(devnames[i], available_devices[i]->name, max_strlen);
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i++;
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}
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return i;
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_open_devname(srslte_rf_t *rf, char *devname, char *args, bool agc_thread, bool tx_gain_same_rx) {
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2015-12-10 08:27:03 -08:00
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/* Try to open the device if name is provided */
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if (devname) {
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int i=0;
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while(available_devices[i] != NULL) {
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if (!strcmp(available_devices[i]->name, devname)) {
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rf->dev = available_devices[i];
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2015-12-16 09:02:25 -08:00
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return available_devices[i]->srslte_rf_open(args, &rf->handler, agc_thread, tx_gain_same_rx);
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2015-12-10 08:27:03 -08:00
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}
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i++;
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}
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printf("Device %s not found. Switching to auto mode\n", devname);
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}
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/* If in auto mode or provided device not found, try to open in order of apperance in available_devices[] array */
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int i=0;
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while(available_devices[i] != NULL) {
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2015-12-16 09:02:25 -08:00
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if (!available_devices[i]->srslte_rf_open(args, &rf->handler, agc_thread, tx_gain_same_rx)) {
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2015-12-10 08:27:03 -08:00
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rf->dev = available_devices[i];
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return 0;
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}
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i++;
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}
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fprintf(stderr, "No compatible RF frontend found\n");
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return -1;
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}
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2015-12-16 09:02:25 -08:00
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bool srslte_rf_rx_wait_lo_locked(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_rx_wait_lo_locked(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_start_rx_stream(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_start_rx_stream(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_stop_rx_stream(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_stop_rx_stream(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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void srslte_rf_flush_buffer(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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((rf_dev_t*) rf->dev)->srslte_rf_flush_buffer(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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bool srslte_rf_has_rssi(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_has_rssi(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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float srslte_rf_get_rssi(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_get_rssi(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_rx_gain_th(srslte_rf_t *rf, double gain)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_rx_gain_th(rf->handler, gain);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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void srslte_rf_set_tx_rx_gain_offset(srslte_rf_t *rf, double offset)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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((rf_dev_t*) rf->dev)->srslte_rf_set_tx_rx_gain_offset(rf->handler, offset);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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void srslte_rf_suppress_stdout(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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((rf_dev_t*) rf->dev)->srslte_rf_suppress_stdout(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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void srslte_rf_register_msg_handler(srslte_rf_t *rf, srslte_rf_msg_handler_t msg_handler)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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((rf_dev_t*) rf->dev)->srslte_rf_register_msg_handler(rf->handler, msg_handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_open(srslte_rf_t *h, char *args)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_open_devname(h, NULL, args, false, false);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_open_th(srslte_rf_t *h, char *args, bool tx_gain_same_rx)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_open_devname(h, NULL, args, true, tx_gain_same_rx);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_close(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_close(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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void srslte_rf_set_master_clock_rate(srslte_rf_t *rf, double rate)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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((rf_dev_t*) rf->dev)->srslte_rf_set_master_clock_rate(rf->handler, rate);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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bool srslte_rf_is_master_clock_dynamic(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_is_master_clock_dynamic(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_rx_srate(srslte_rf_t *rf, double freq)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_rx_srate(rf->handler, freq);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_rx_gain(srslte_rf_t *rf, double gain)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_rx_gain(rf->handler, gain);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_get_rx_gain(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_get_rx_gain(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_get_tx_gain(srslte_rf_t *rf)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_get_tx_gain(rf->handler);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_rx_freq(srslte_rf_t *rf, double freq)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_rx_freq(rf->handler, freq);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_recv(srslte_rf_t *rf, void *data, uint32_t nsamples, bool blocking)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_recv_with_time(rf, data, nsamples, blocking, NULL, NULL);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_recv_with_time(srslte_rf_t *rf,
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2015-12-10 02:11:57 -08:00
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void *data,
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uint32_t nsamples,
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bool blocking,
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time_t *secs,
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double *frac_secs)
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_recv_with_time(rf->handler, data, nsamples, blocking, secs, frac_secs);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_tx_gain(srslte_rf_t *rf, double gain)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_tx_gain(rf->handler, gain);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_tx_srate(srslte_rf_t *rf, double freq)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_tx_srate(rf->handler, freq);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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double srslte_rf_set_tx_freq(srslte_rf_t *rf, double freq)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_set_tx_freq(rf->handler, freq);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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void srslte_rf_get_time(srslte_rf_t *rf, time_t *secs, double *frac_secs)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_get_time(rf->handler, secs, frac_secs);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_send_timed3(srslte_rf_t *rf,
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2015-12-10 02:11:57 -08:00
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void *data,
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int nsamples,
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time_t secs,
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double frac_secs,
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bool has_time_spec,
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bool blocking,
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bool is_start_of_burst,
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bool is_end_of_burst)
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{
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2015-12-16 09:02:25 -08:00
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return ((rf_dev_t*) rf->dev)->srslte_rf_send_timed(rf->handler, data, nsamples, secs, frac_secs,
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2015-12-10 02:11:57 -08:00
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has_time_spec, blocking, is_start_of_burst, is_end_of_burst);
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_send(srslte_rf_t *rf, void *data, uint32_t nsamples, bool blocking)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_send2(rf, data, nsamples, blocking, true, true);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_send2(srslte_rf_t *rf, void *data, uint32_t nsamples, bool blocking, bool start_of_burst, bool end_of_burst)
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2015-12-10 02:11:57 -08:00
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_send_timed3(rf, data, nsamples, 0, 0, false, blocking, start_of_burst, end_of_burst);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_send_timed(srslte_rf_t *rf,
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2015-12-10 02:11:57 -08:00
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void *data,
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int nsamples,
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time_t secs,
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double frac_secs)
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_send_timed2(rf, data, nsamples, secs, frac_secs, true, true);
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2015-12-10 02:11:57 -08:00
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}
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2015-12-16 09:02:25 -08:00
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int srslte_rf_send_timed2(srslte_rf_t *rf,
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2015-12-10 02:11:57 -08:00
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void *data,
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int nsamples,
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time_t secs,
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double frac_secs,
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bool is_start_of_burst,
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bool is_end_of_burst)
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{
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2015-12-16 09:02:25 -08:00
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return srslte_rf_send_timed3(rf, data, nsamples, secs, frac_secs, true, true, is_start_of_burst, is_end_of_burst);
|
2015-12-10 02:11:57 -08:00
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|
|
}
|