kopia lustrzana https://github.com/Hamlib/Hamlib
626 wiersze
16 KiB
C
626 wiersze
16 KiB
C
/*
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* Hamlib KIT backend - Digital World Traveller DRM receiver description
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* Copyright (c) 2005-2008 by Stephane Fillod
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include "hamlib/rig.h"
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#include "kit.h"
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/*
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* Compile only this model if libusb is available
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* or if .DLL is available under Windows
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*/
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#ifdef _WIN32
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#ifdef HAVE_WINDOWS_H
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#include <windows.h>
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#endif
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#ifdef HAVE_WINBASE_H
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#include <winbase.h>
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#endif
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#include <math.h>
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/*
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* Coding Technologies Digital World Traveller DRM tuner.
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*
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* TODO: rig_scan, set/get FM mode (mono/stereo),
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* get antenna mode (loop/wire),
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* get low intermediate frequency (LIF) which may vary up to +-667 Hz
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* and may be additionally increased of up to 2000 Hz
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*/
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#define DWTDLL "afgusbfe.dll"
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/* Some type definitions needed for dll access */
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typedef enum _tFrontendMode
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{
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eFrontendModeUndefined = 0,
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eFrontendModeDrm = 1,
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eFrontendModeAm = 2,
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eFrontendModeFm = 6,
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} tFrontendMode;
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typedef short (__stdcall *FNCFrontendOpen)(void);
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typedef short (__stdcall *FNCFrontendClose)(void);
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typedef short (__stdcall *FNCFrontendGetId)(char *id);
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typedef short (__stdcall *FNCFrontendSetMode)(tFrontendMode mode);
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typedef tFrontendMode (__stdcall *FNCFrontendGetMode)(void);
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typedef short (__stdcall *FNCFrontendSetFrequency)(double freq);
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typedef double (__stdcall *FNCFrontendGetFrequency)(void);
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typedef short (__stdcall *FNCFrontendGetRfLevel)(void);
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typedef double (__stdcall *FNCFrontendGetLIF)(void);
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typedef short (__stdcall *FNCFrontendStartScan)(short ScanMode, double WindowStartFreq, double WindowEndFreq, double DeltaFreq, double StepSize);
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typedef short (__stdcall *FNCFrontendStopScan)(void);
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typedef short (__stdcall *FNCFrontendGetScanStatus)(void);
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typedef short (__stdcall *FNCFrontendSetRfAttenuator)(short n);
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typedef short (__stdcall *FNCFrontendGetRfAttenuator)(void);
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typedef short (__stdcall *FNCFrontendSetAntennaMode)(short n);
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typedef short (__stdcall *FNCFrontendGetAntennaMode)(void);
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typedef short (__stdcall *FNCFrontendSetFmMode)(short n);
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typedef short (__stdcall *FNCFrontendGetFmMode)(void);
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struct dwtdll_priv_data {
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HMODULE dll;
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FNCFrontendOpen FrontendOpen;
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FNCFrontendClose FrontendClose;
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FNCFrontendGetId FrontendGetId;
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FNCFrontendSetMode FrontendSetMode;
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FNCFrontendGetMode FrontendGetMode;
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FNCFrontendSetFrequency FrontendSetFrequency;
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FNCFrontendGetFrequency FrontendGetFrequency;
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FNCFrontendGetRfLevel FrontendGetRfLevel;
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FNCFrontendGetLIF FrontendGetLIF;
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FNCFrontendStartScan FrontendStartScan;
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FNCFrontendStopScan FrontendStopScan;
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FNCFrontendGetScanStatus FrontendGetScanStatus;
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FNCFrontendSetRfAttenuator FrontendSetRfAttenuator;
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FNCFrontendGetRfAttenuator FrontendGetRfAttenuator;
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FNCFrontendSetAntennaMode FrontendSetAntennaMode;
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FNCFrontendGetAntennaMode FrontendGetAntennaMode;
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FNCFrontendSetFmMode FrontendSetFmMode;
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FNCFrontendGetFmMode FrontendGetFmMode;
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};
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#define DWT_MODES (RIG_MODE_AM|RIG_MODE_USB) /* USB is for DRM */
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#define DWT_FUNC (RIG_FUNC_NONE)
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#define DWT_LEVEL_ALL (RIG_LEVEL_ATT|RIG_LEVEL_STRENGTH|RIG_LEVEL_RAWSTR)
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#define DWT_PARM_ALL (RIG_PARM_NONE)
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#define DWT_VFO (RIG_VFO_A)
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#define DWT_ANT (RIG_ANT_1)
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static int dwtdll_init(RIG *rig);
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static int dwtdll_cleanup(RIG *rig);
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static int dwtdll_open(RIG *rig);
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static int dwtdll_close(RIG *rig);
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static int dwtdll_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
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static int dwtdll_get_freq(RIG *rig, vfo_t vfo, freq_t *freq);
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static int dwtdll_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width);
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static int dwtdll_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width);
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static int dwtdll_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val);
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static int dwtdll_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val);
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static const char * dwtdll_get_info(RIG *rig);
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/*
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* Coding Technologies Digital World Traveller DRM tuner.
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*
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* The receiver is controlled via USB, through a Windows DLL.
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*
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* see Winradio G303 as an example
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*/
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const struct rig_caps dwt_caps = {
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.rig_model = RIG_MODEL_DWT,
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.model_name = "Digital World Traveller",
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.mfg_name = "Coding Technologies",
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.version = "0.1.1",
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.copyright = "LGPL",
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.status = RIG_STATUS_STABLE,
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.rig_type = RIG_TYPE_PCRECEIVER,
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.ptt_type = RIG_PTT_NONE,
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.dcd_type = RIG_DCD_NONE,
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.port_type = RIG_PORT_NONE,
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.write_delay = 0,
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.post_write_delay = 0,
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.timeout = 200,
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.retry = 0,
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.has_get_func = DWT_FUNC,
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.has_set_func = DWT_FUNC,
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.has_get_level = DWT_LEVEL_ALL,
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.has_set_level = RIG_LEVEL_SET(DWT_LEVEL_ALL),
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.has_get_parm = DWT_PARM_ALL,
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.has_set_parm = RIG_PARM_SET(DWT_PARM_ALL),
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.level_gran = {},
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.parm_gran = {},
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.ctcss_list = NULL,
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.dcs_list = NULL,
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.preamp = { RIG_DBLST_END },
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.attenuator = { 20, RIG_DBLST_END, }, /* TBC */
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.max_rit = Hz(0),
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.max_xit = Hz(0),
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.max_ifshift = Hz(0),
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.targetable_vfo = 0,
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.transceive = RIG_TRN_OFF,
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.bank_qty = 0,
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.chan_desc_sz = 0,
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.chan_list = { RIG_CHAN_END, },
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.rx_range_list1 = {
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{kHz(150),MHz(30)-kHz(1),DWT_MODES,-1,-1,DWT_VFO,DWT_ANT},
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{kHz(87.5),MHz(108),RIG_MODE_WFM,-1,-1,DWT_VFO,DWT_ANT},
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RIG_FRNG_END,
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},
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.tx_range_list1 = { RIG_FRNG_END, },
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.rx_range_list2 = {
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{kHz(150),MHz(30)-kHz(1),DWT_MODES,-1,-1,DWT_VFO,DWT_ANT},
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{kHz(87.5),MHz(108),RIG_MODE_WFM,-1,-1,DWT_VFO,DWT_ANT},
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RIG_FRNG_END,
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},
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.tx_range_list2 = { RIG_FRNG_END, },
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.tuning_steps = {
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{DWT_MODES,1},
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RIG_TS_END,
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},
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/* mode/filter list, remember: order matters! */
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.filters = {
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{RIG_MODE_USB, kHz(22)}, /* FIXME */
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{RIG_MODE_AM, kHz(9)}, /* FIXME */
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{RIG_MODE_WFM, kHz(230)}, /* FIXME */
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RIG_FLT_END,
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},
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.rig_init = dwtdll_init,
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.rig_cleanup = dwtdll_cleanup,
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.rig_open = dwtdll_open,
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.rig_close = dwtdll_close,
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.set_freq = dwtdll_set_freq,
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.get_freq = dwtdll_get_freq,
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.set_mode = dwtdll_set_mode,
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.get_mode = dwtdll_get_mode,
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.set_level = dwtdll_set_level,
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.get_level = dwtdll_get_level,
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.get_info = dwtdll_get_info,
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};
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int dwtdll_init(RIG *rig)
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{
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struct dwtdll_priv_data *priv;
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priv = (struct dwtdll_priv_data*)malloc(sizeof(struct dwtdll_priv_data));
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if (!priv) {
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/* whoops! memory shortage! */
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return -RIG_ENOMEM;
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}
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/* Try to load required dll */
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priv->dll = LoadLibrary(DWTDLL);
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if (!priv->dll) {
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rig_debug(RIG_DEBUG_ERR, "%s: Unable to LoadLibrary %s\n",
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__FUNCTION__, DWTDLL);
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free(priv);
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return -RIG_EIO; /* huh! */
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}
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/* Get process addresses from dll for function access */
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priv->FrontendOpen =
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(FNCFrontendOpen) GetProcAddress(priv->dll, "FrontendOpen");
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priv->FrontendClose =
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(FNCFrontendClose) GetProcAddress(priv->dll, "FrontendClose");
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priv->FrontendGetId =
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(FNCFrontendGetId) GetProcAddress(priv->dll, "FrontendGetId");
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priv->FrontendSetMode =
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(FNCFrontendSetMode) GetProcAddress(priv->dll, "FrontendSetMode");
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priv->FrontendGetMode =
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(FNCFrontendGetMode) GetProcAddress(priv->dll, "FrontendGetMode");
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priv->FrontendSetFrequency =
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(FNCFrontendSetFrequency) GetProcAddress(priv->dll, "FrontendSetFrequency");
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priv->FrontendGetFrequency =
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(FNCFrontendGetFrequency) GetProcAddress(priv->dll, "FrontendGetFrequency");
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priv->FrontendGetRfLevel =
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(FNCFrontendGetRfLevel) GetProcAddress(priv->dll, "FrontendGetRfLevel");
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priv->FrontendGetLIF =
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(FNCFrontendGetLIF) GetProcAddress(priv->dll, "FrontendGetLIF");
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priv->FrontendStartScan =
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(FNCFrontendStartScan) GetProcAddress(priv->dll, "FrontendStartScan");
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priv->FrontendStopScan =
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(FNCFrontendStopScan) GetProcAddress(priv->dll, "FrontendStopScan");
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priv->FrontendGetScanStatus =
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(FNCFrontendGetScanStatus) GetProcAddress(priv->dll, "FrontendGetScanStatus");
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priv->FrontendSetRfAttenuator =
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(FNCFrontendSetRfAttenuator) GetProcAddress(priv->dll, "FrontendSetRfAttenuator");
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priv->FrontendGetRfAttenuator =
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(FNCFrontendGetRfAttenuator) GetProcAddress(priv->dll, "FrontendGetRfAttenuator");
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priv->FrontendSetAntennaMode =
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(FNCFrontendSetAntennaMode) GetProcAddress(priv->dll, "FrontendSetAntennaMode");
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priv->FrontendGetAntennaMode =
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(FNCFrontendGetAntennaMode) GetProcAddress(priv->dll, "FrontendGetAntennaMode");
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priv->FrontendSetFmMode =
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(FNCFrontendSetFmMode) GetProcAddress(priv->dll, "FrontendSetFmMode");
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priv->FrontendGetFmMode =
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(FNCFrontendGetFmMode) GetProcAddress(priv->dll, "FrontendGetFmMode");
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rig->state.priv = (void*)priv;
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return RIG_OK;
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}
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int dwtdll_open(RIG *rig)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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short ret;
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/* Open DWT receiver */
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ret = priv->FrontendOpen();
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if (ret < 0)
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return -RIG_EIO; /* huh! */
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/* default to DRM mode */
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ret = priv->FrontendSetMode(eFrontendModeDrm);
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if (ret < 0)
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return -RIG_EIO; /* huh! */
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return RIG_OK;
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}
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int dwtdll_close(RIG *rig)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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short ret;
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/* Open DWT receiver */
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ret = priv->FrontendClose();
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if (ret < 0)
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return -RIG_EIO; /* huh! */
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return RIG_OK;
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}
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int dwtdll_cleanup(RIG *rig)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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/* Clean up the dll access */
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FreeLibrary(priv->dll);
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if (rig->state.priv)
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free(rig->state.priv);
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rig->state.priv = NULL;
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return RIG_OK;
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}
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int dwtdll_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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short ret;
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ret = priv->FrontendSetFrequency((double) freq);
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return ret < 0 ? -RIG_EIO : RIG_OK;
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}
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int dwtdll_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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*freq = (freq_t) priv->FrontendGetFrequency();
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return RIG_OK;
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}
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int dwtdll_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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tFrontendMode dwtmode;
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short ret;
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switch (mode) {
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case RIG_MODE_USB: dwtmode = eFrontendModeDrm; break;
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case RIG_MODE_AM: dwtmode = eFrontendModeAm; break;
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case RIG_MODE_WFM: dwtmode = eFrontendModeFm; break;
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default:
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return -RIG_EINVAL;
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}
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ret = priv->FrontendSetMode(dwtmode);
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return ret < 0 ? -RIG_EIO : RIG_OK;
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}
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int dwtdll_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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tFrontendMode dwtmode;
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dwtmode = priv->FrontendGetMode();
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switch (dwtmode) {
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case eFrontendModeDrm: *mode = RIG_MODE_USB; break;
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case eFrontendModeAm: *mode = RIG_MODE_AM; break;
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case eFrontendModeFm: *mode = RIG_MODE_WFM; break;
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default:
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return -RIG_EPROTO;
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}
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*width = rig_passband_normal(rig, *mode);
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return RIG_OK;
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}
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int dwtdll_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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short ret=0;
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switch(level) {
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case RIG_LEVEL_ATT:
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ret = priv->FrontendSetRfAttenuator(val.i ? 1 : 0);
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break;
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default:
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return -RIG_EINVAL;
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}
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return ret < 0 ? -RIG_EIO : RIG_OK;
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}
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int dwtdll_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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signed short ret=0;
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switch(level) {
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case RIG_LEVEL_ATT:
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ret = priv->FrontendGetRfAttenuator();
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if (ret < 0)
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break;
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/* local vs. DX mode */
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val->i = ret ? 0 : rig->caps->attenuator[0];
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break;
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case RIG_LEVEL_STRENGTH:
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/* actual RMS signal strength in dBuV */
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ret = priv->FrontendGetRfLevel();
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if (ret < 0)
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break;
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/* return actual RMS signal strength in dBuV, -34 to get dB rel S9 */
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val->i = ret - 34;
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break;
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case RIG_LEVEL_RAWSTR:
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/* actual RMS signal strength in dBuV */
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ret = priv->FrontendGetRfLevel();
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if (ret < 0)
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break;
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val->i = ret;
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break;
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default:
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return -RIG_EINVAL;
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}
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return ret < 0 ? -RIG_EIO : RIG_OK;
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}
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static const char* dwtdll_get_info(RIG *rig)
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{
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struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
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static char info[22];
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if (priv->FrontendGetId(info) < 0)
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return NULL;
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info[21] = '\0';
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return info;
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}
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#elif defined(HAVE_LIBUSB) && defined(HAVE_USB_H)
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#include <errno.h>
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#include <usb.h>
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#include "token.h"
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#define USB_VID_CT 0x1539 /* AFG Engineering */
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#define USB_PID_CT_DWT 0x1730 /* Digital World Traveller */
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#define DWT_MODES (RIG_MODE_NONE)
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#define DWT_FUNC (RIG_FUNC_NONE)
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#define DWT_LEVEL_ALL (RIG_LEVEL_NONE)
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#define DWT_PARM_ALL (RIG_PARM_NONE)
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#define DWT_VFO (RIG_VFO_A)
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static int dwt_init(RIG *rig);
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static int dwt_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
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static const char * dwt_get_info(RIG *rig);
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/*
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* Coding Technologies Digital World Traveller DRM tuner.
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*
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* The receiver is controlled via USB.
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*
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* see dsbr100.c as an example
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*/
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const struct rig_caps dwt_caps = {
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.rig_model = RIG_MODEL_DWT,
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.model_name = "Digital World Traveller",
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.mfg_name = "Coding Technologies",
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.version = "0.1",
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.copyright = "LGPL",
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.status = RIG_STATUS_UNTESTED,
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.rig_type = RIG_TYPE_TUNER,
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.ptt_type = RIG_PTT_NONE,
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.dcd_type = RIG_DCD_NONE,
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.port_type = RIG_PORT_USB,
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.serial_rate_min = 9600, /* don't care */
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.serial_rate_max = 9600,
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.serial_data_bits = 8,
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.serial_stop_bits = 1,
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.serial_parity = RIG_PARITY_NONE,
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.serial_handshake = RIG_HANDSHAKE_NONE,
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.write_delay = 0,
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.post_write_delay = 0,
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.timeout = 200,
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.retry = 0,
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.has_get_func = DWT_FUNC,
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.has_set_func = DWT_FUNC,
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.has_get_level = DWT_LEVEL_ALL,
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.has_set_level = RIG_LEVEL_SET(DWT_LEVEL_ALL),
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.has_get_parm = DWT_PARM_ALL,
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.has_set_parm = RIG_PARM_SET(DWT_PARM_ALL),
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.level_gran = {},
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.parm_gran = {},
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.ctcss_list = NULL,
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.dcs_list = NULL,
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.preamp = { RIG_DBLST_END },
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.attenuator = { RIG_DBLST_END },
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.max_rit = Hz(0),
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.max_xit = Hz(0),
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.max_ifshift = Hz(0),
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.targetable_vfo = 0,
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.transceive = RIG_TRN_OFF,
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.bank_qty = 0,
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.chan_desc_sz = 0,
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.chan_list = { RIG_CHAN_END, },
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.rx_range_list1 = {
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{kHz(150),MHz(30)-kHz(1),DWT_MODES,-1,-1,DWT_VFO},
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{kHz(87.5),MHz(108),RIG_MODE_WFM,-1,-1,DWT_VFO},
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RIG_FRNG_END,
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},
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.tx_range_list1 = { RIG_FRNG_END, },
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.rx_range_list2 = {
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{kHz(150),MHz(30)-kHz(1),DWT_MODES,-1,-1,DWT_VFO},
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{kHz(87.5),MHz(108),RIG_MODE_WFM,-1,-1,DWT_VFO},
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RIG_FRNG_END,
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},
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.tx_range_list2 = { RIG_FRNG_END, },
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.tuning_steps = {
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{DWT_MODES,kHz(1)},
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RIG_TS_END,
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},
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/* mode/filter list, remember: order matters! */
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.filters = {
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{RIG_MODE_USB, kHz(22)}, /* FIXME */
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{RIG_MODE_AM, kHz(9)}, /* FIXME */
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{RIG_MODE_WFM, kHz(230)}, /* FIXME */
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RIG_FLT_END,
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},
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.rig_init = dwt_init,
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.set_freq = dwt_set_freq,
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.get_info = dwt_get_info,
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};
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int dwt_init(RIG *rig)
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{
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hamlib_port_t *rp = &rig->state.rigport;
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rp->parm.usb.vid = USB_VID_CT;
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rp->parm.usb.pid = USB_PID_CT_DWT;
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rp->parm.usb.conf = 1;
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rp->parm.usb.iface = 0;
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rp->parm.usb.alt = 0;
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return RIG_OK;
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}
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#define MSG_LEN 16
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int dwt_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
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{
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struct usb_dev_handle *udh = rig->state.rigport.handle;
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int request, value, index;
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unsigned char buf[MSG_LEN] = { 0x4a, 0x00, 0x03, 0x00, 0xff, 0xff, 0x32 };
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int requesttype, r;
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int ifreq = (int)(freq/1000);
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/* FIXME */
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requesttype = 0x00;
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request = 0x00;
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value = 0x00;
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index = 0x00;
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buf[8] = ifreq & 0xff;
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buf[7] = (ifreq>>8) & 0xff;
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r = usb_control_msg (udh, requesttype, request, value, index,
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(char *) buf, 9, 1000);
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if (r < 0) {
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/* we get EPIPE if the firmware stalls the endpoint. */
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if (errno != EPIPE)
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rig_debug (RIG_DEBUG_ERR,
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"usb_control_msg failed: %s\n",
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usb_strerror ());
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return -RIG_EIO;
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}
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return RIG_OK;
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}
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const char * dwt_get_info(RIG *rig)
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{
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static char buf[64];
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struct usb_dev_handle *udh = rig->state.rigport.handle;
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struct usb_device *q = usb_device(udh);
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sprintf(buf, "Dev %04d", q->descriptor.bcdDevice);
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return buf;
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}
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#endif /* HAVE_LIBUSB */
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