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			91 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
		
		
			
		
	
	
			91 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
|  | ///////////////////////////////////////////////////////////////////////////////////
 | ||
|  | // Copyright (C) 2016-2017 Edouard Griffiths, F4EXB                              //
 | ||
|  | //                                                                               //
 | ||
|  | // This program is free software; you can redistribute it and/or modify          //
 | ||
|  | // it under the terms of the GNU General Public License as published by          //
 | ||
|  | // the Free Software Foundation as version 3 of the License, or                  //
 | ||
|  | //                                                                               //
 | ||
|  | // This program is distributed in the hope that it will be useful,               //
 | ||
|  | // but WITHOUT ANY WARRANTY; without even the implied warranty of                //
 | ||
|  | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
 | ||
|  | // GNU General Public License V3 for more details.                               //
 | ||
|  | //                                                                               //
 | ||
|  | // You should have received a copy of the GNU General Public License             //
 | ||
|  | // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
 | ||
|  | ///////////////////////////////////////////////////////////////////////////////////
 | ||
|  | 
 | ||
|  | #include "devicebladerf2.h"
 | ||
|  | 
 | ||
|  | #include <QtGlobal>
 | ||
|  | 
 | ||
|  | #include <cstdio>
 | ||
|  | #include <cstring>
 | ||
|  | 
 | ||
|  | bool DeviceBladeRF2::open_bladerf(struct bladerf **dev, const char *serial) | ||
|  | { | ||
|  |     int fpga_loaded; | ||
|  | 
 | ||
|  |     if ((*dev = open_bladerf_from_serial(serial)) == 0) | ||
|  |     { | ||
|  |         qCritical("DeviceBladeRF2::open_bladerf: could not open BladeRF"); | ||
|  |         return false; | ||
|  |     } | ||
|  | 
 | ||
|  |     fpga_loaded = bladerf_is_fpga_configured(*dev); | ||
|  | 
 | ||
|  |     if (fpga_loaded < 0) | ||
|  |     { | ||
|  |         qCritical("DeviceBladeRF2::open_bladerf: failed to check FPGA state: %s", | ||
|  |                 bladerf_strerror(fpga_loaded)); | ||
|  |         return false; | ||
|  |     } | ||
|  |     else if (fpga_loaded == 0) | ||
|  |     { | ||
|  |         qCritical("DeviceBladeRF2::start: the device's FPGA is not loaded."); | ||
|  |         return false; | ||
|  |     } | ||
|  | 
 | ||
|  |     return true; | ||
|  | } | ||
|  | 
 | ||
|  | struct bladerf *DeviceBladeRF2::open_bladerf_from_serial(const char *serial) | ||
|  | { | ||
|  |     int status; | ||
|  |     struct bladerf *dev; | ||
|  |     struct bladerf_devinfo info; | ||
|  | 
 | ||
|  |     /* Initialize all fields to "don't care" wildcard values.
 | ||
|  |      * | ||
|  |      * Immediately passing this to bladerf_open_with_devinfo() would cause | ||
|  |      * libbladeRF to open any device on any available backend. */ | ||
|  |     bladerf_init_devinfo(&info); | ||
|  | 
 | ||
|  |     /* Specify the desired device's serial number, while leaving all other
 | ||
|  |      * fields in the info structure wildcard values */ | ||
|  |     if (serial != 0) | ||
|  |     { | ||
|  |         strncpy(info.serial, serial, BLADERF_SERIAL_LENGTH - 1); | ||
|  |         info.serial[BLADERF_SERIAL_LENGTH - 1] = '\0'; | ||
|  |     } | ||
|  | 
 | ||
|  |     status = bladerf_open_with_devinfo(&dev, &info); | ||
|  | 
 | ||
|  |     if (status == BLADERF_ERR_NODEV) | ||
|  |     { | ||
|  |         qCritical("DeviceBladeRF2::open_bladerf_from_serial: No devices available with serial %s", serial); | ||
|  |         return 0; | ||
|  |     } | ||
|  |     else if (status != 0) | ||
|  |     { | ||
|  |         qCritical("DeviceBladeRF2::open_bladerf_from_serial: Failed to open device with serial %s (%s)", | ||
|  |                 serial, bladerf_strerror(status)); | ||
|  |         return 0; | ||
|  |     } | ||
|  |     else | ||
|  |     { | ||
|  |         return dev; | ||
|  |     } | ||
|  | } | ||
|  | 
 | ||
|  | 
 |