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Hamlib/rigs/kit/funcube.c

955 wiersze
26 KiB
C
Czysty Wina Historia

/*
* Hamlib KIT backend - FUNcube Dongle USB tuner description
* Copyright (c) 2009-2011 by Stephane Fillod
*
* Derived from usbsoftrock-0.5:
* Copyright (C) 2009 Andrew Nilsson (andrew.nilsson@gmail.com)
*
* Author: Stefano Speretta, Innovative Solutions In Space BV
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <hamlib/config.h>
#include <stdlib.h>
#include <stdio.h>
#include "hamlib/rig.h"
#include "misc.h"
#define BACKEND_VER "20210830"
/*
* Compile this model only if libusb is available
*/
#if defined(HAVE_LIBUSB) && (defined(HAVE_LIBUSB_H) || defined(HAVE_LIBUSB_1_0_LIBUSB_H))
#include <errno.h>
#ifdef HAVE_LIBUSB_H
# include <libusb.h>
#elif defined HAVE_LIBUSB_1_0_LIBUSB_H
# include <libusb-1.0/libusb.h>
#endif
#include "funcube.h"
static int funcube_hid_cmd(RIG *rig, unsigned char *au8BufOut,
unsigned char *au8BufIn, int inputSize);
static int funcube_init(RIG *rig);
static int funcubeplus_init(RIG *rig);
static int funcube_cleanup(RIG *rig);
static int funcube_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
static int funcube_get_freq(RIG *rig, vfo_t vfo, freq_t *freq);
static int funcube_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val);
static int funcube_get_level(RIG *rig, vfo_t vfo, setting_t level,
value_t *val);
static int funcubepro_set_level(RIG *rig, vfo_t vfo, setting_t level,
value_t val);
static int funcubepro_get_level(RIG *rig, vfo_t vfo, setting_t level,
value_t *val);
static const char *funcube_get_info(RIG *rig);
static int funcube_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode,
pbwidth_t *width);
static const struct confparams funcube_cfg_params[] =
{
{ RIG_CONF_END, NULL, }
};
// functions used set / read frequency, working on FUNcube version 0 and 1
int set_freq_v0(libusb_device_handle *udh, unsigned int f, int timeout);
int set_freq_v1(libusb_device_handle *udh, unsigned int f, int timeout);
/*
* Common data struct
*/
struct funcube_priv_data
{
freq_t freq; /* Hz */
};
/*
* FUNcube Dongle description
*
* Based on Jan Axelson HID examples
* http://www.lvr.com/
*
*/
const struct rig_caps funcube_caps =
{
RIG_MODEL(RIG_MODEL_FUNCUBEDONGLE),
.model_name = "FUNcube Dongle",
.mfg_name = "AMSAT-UK",
.version = BACKEND_VER ".1",
.copyright = "LGPL",
.status = RIG_STATUS_STABLE,
.rig_type = RIG_TYPE_TUNER,
.ptt_type = RIG_PTT_RIG,
.dcd_type = RIG_DCD_NONE,
.port_type = RIG_PORT_USB,
.write_delay = 0,
.post_write_delay = 0,
.timeout = 1000,
.retry = 0,
.has_get_func = RIG_FUNC_NONE,
.has_set_func = RIG_FUNC_NONE,
.has_get_level = RIG_LEVEL_ATT | RIG_LEVEL_STRENGTH | RIG_LEVEL_PREAMP,
.has_set_level = RIG_LEVEL_ATT | RIG_LEVEL_PREAMP,
.has_get_parm = RIG_PARM_NONE,
.has_set_parm = RIG_PARM_NONE,
.level_gran = {},
.parm_gran = {},
.ctcss_list = NULL,
.dcs_list = NULL,
.preamp = { 5, 10, 15, 20, 25, 30, RIG_DBLST_END, },
.attenuator = { 2, 5, RIG_DBLST_END, },
.max_rit = Hz(0),
.max_xit = Hz(0),
.max_ifshift = Hz(0),
.targetable_vfo = 0,
.transceive = RIG_TRN_OFF,
.bank_qty = 0,
.chan_desc_sz = 0,
.chan_list = { RIG_CHAN_END, },
.rx_range_list1 = {
{MHz(50), MHz(2500), RIG_MODE_USB, -1, -1, RIG_VFO_A},
RIG_FRNG_END,
},
.tuning_steps = {
{RIG_MODE_USB, kHz(1)},
RIG_TS_END,
},
.filters = {
{RIG_MODE_USB, kHz(192)},
RIG_FLT_END,
},
.cfgparams = funcube_cfg_params,
.rig_init = funcube_init,
.rig_cleanup = funcube_cleanup,
.set_freq = funcube_set_freq,
.get_freq = funcube_get_freq,
.get_level = funcube_get_level,
.set_level = funcube_set_level,
.get_info = funcube_get_info,
.get_mode = funcube_get_mode,
.hamlib_check_rig_caps = HAMLIB_CHECK_RIG_CAPS
};
const struct rig_caps funcubeplus_caps =
{
RIG_MODEL(RIG_MODEL_FUNCUBEDONGLEPLUS),
.model_name = "FUNcube Dongle Pro+",
.mfg_name = "AMSAT-UK",
.version = BACKEND_VER ".1",
.copyright = "LGPL",
.status = RIG_STATUS_STABLE,
.rig_type = RIG_TYPE_TUNER,
.ptt_type = RIG_PTT_RIG,
.dcd_type = RIG_DCD_NONE,
.port_type = RIG_PORT_USB,
.write_delay = 0,
.post_write_delay = 0,
.timeout = 1000,
.retry = 0,
.has_get_func = RIG_FUNC_NONE,
.has_set_func = RIG_FUNC_NONE,
.has_get_level = RIG_LEVEL_PREAMP | RIG_LEVEL_RF,
// RIG_LEVEL_PREAMP: 10dB=LNAon MixGainOff. 20dB=LNAoff, MixGainOn. 30dB=LNAOn, MixGainOn
// RIG_LEVEL_RF 0..1 : IF gain 0 .. 59 dB
.has_set_level = RIG_LEVEL_PREAMP | RIG_LEVEL_RF,
.has_get_parm = RIG_PARM_NONE,
.has_set_parm = RIG_PARM_NONE,
.level_gran = {},
.parm_gran = {},
.ctcss_list = NULL,
.dcs_list = NULL,
.preamp = { 10, 20, 30, RIG_DBLST_END, },
.max_rit = Hz(0),
.max_xit = Hz(0),
.max_ifshift = Hz(0),
.targetable_vfo = 0,
.transceive = RIG_TRN_OFF,
.bank_qty = 0,
.chan_desc_sz = 0,
.chan_list = { RIG_CHAN_END, },
.rx_range_list1 = {
{kHz(150), MHz(1900), RIG_MODE_IQ, -1, -1, RIG_VFO_A},
RIG_FRNG_END,
},
.tuning_steps = {
{RIG_MODE_IQ, kHz(1)},
RIG_TS_END,
},
.filters = {
{RIG_MODE_IQ, kHz(192)},
RIG_FLT_END,
},
.cfgparams = funcube_cfg_params,
.rig_init = funcubeplus_init,
.rig_cleanup = funcube_cleanup,
.set_freq = funcube_set_freq,
.get_freq = funcube_get_freq,
.get_level = funcubepro_get_level,
.set_level = funcubepro_set_level,
.get_info = funcube_get_info,
.get_mode = funcube_get_mode,
};
int funcube_init(RIG *rig)
{
hamlib_port_t *rp = &rig->state.rigport;
struct funcube_priv_data *priv;
rig->state.priv = (struct funcube_priv_data *)calloc(sizeof(
struct funcube_priv_data), 1);
if (!rig->state.priv)
{
/* whoops! memory shortage! */
return -RIG_ENOMEM;
}
priv = rig->state.priv;
priv->freq = 0;
rp->parm.usb.vid = VID;
rp->parm.usb.pid = PID;
rp->parm.usb.conf = FUNCUBE_CONFIGURATION;
rp->parm.usb.iface = FUNCUBE_INTERFACE;
rp->parm.usb.alt = FUNCUBE_ALTERNATIVE_SETTING;
rp->parm.usb.vendor_name = VENDOR_NAME;
rp->parm.usb.product = PRODUCT_NAME;
return RIG_OK;
}
int funcubeplus_init(RIG *rig)
{
hamlib_port_t *rp = &rig->state.rigport;
struct funcube_priv_data *priv;
rig->state.priv = (struct funcube_priv_data *)calloc(sizeof(
struct funcube_priv_data), 1);
if (!rig->state.priv)
{
/* whoops! memory shortage! */
return -RIG_ENOMEM;
}
priv = rig->state.priv;
priv->freq = 0;
rp->parm.usb.vid = VID;
rp->parm.usb.pid = PIDPLUS;
rp->parm.usb.conf = FUNCUBE_CONFIGURATION;
rp->parm.usb.iface = FUNCUBE_INTERFACE;
rp->parm.usb.alt = FUNCUBE_ALTERNATIVE_SETTING;
rp->parm.usb.vendor_name = VENDOR_NAME;
rp->parm.usb.product = PRODUCT_NAMEPLUS;
return RIG_OK;
}
int funcube_cleanup(RIG *rig)
{
if (!rig)
{
return -RIG_EINVAL;
}
if (rig->state.priv)
{
free(rig->state.priv);
}
rig->state.priv = NULL;
return RIG_OK;
}
/* Rem: not reentrant */
const char *funcube_get_info(RIG *rig)
{
static char buf[64];
libusb_device_handle *udh = rig->state.rigport.handle;
struct libusb_device_descriptor desc;
/* always succeeds since libusb-1.0.16 */
libusb_get_device_descriptor(libusb_get_device(udh), &desc);
SNPRINTF(buf, sizeof(buf), "Dev %04d", desc.bcdDevice);
return buf;
}
int set_freq_v0(libusb_device_handle *udh, unsigned int f, int timeout)
{
int ret;
int actual_length;
unsigned char au8BufOut[64]; // endpoint size
unsigned char au8BufIn[64]; // endpoint size
// frequency is in Hz, while the dongle expects it in kHz
f = f / 1000;
au8BufOut[0] = REQUEST_SET_FREQ; // Command to Set Frequency on dongle
au8BufOut[1] = (unsigned char)f;
au8BufOut[2] = (unsigned char)(f >> 8);
au8BufOut[3] = (unsigned char)(f >> 16);
rig_debug(RIG_DEBUG_TRACE, "%s: HID packet set to %02x%02x%02x%02x\n",
__func__, au8BufOut[0] & 0xFF, au8BufOut[1] & 0xFF, au8BufOut[2] & 0xFF,
au8BufOut[3] & 0xFF);
ret = libusb_interrupt_transfer(udh, OUTPUT_ENDPOINT, au8BufOut,
sizeof(au8BufOut), &actual_length, timeout);
if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret, libusb_error_name(ret));
return -RIG_EIO;
}
ret = libusb_interrupt_transfer(udh, INPUT_ENDPOINT, au8BufIn, sizeof(au8BufIn),
&actual_length, timeout);
if (ret < 0 || actual_length != sizeof(au8BufIn))
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret, libusb_error_name(ret));
return -RIG_EIO;
}
rig_debug(RIG_DEBUG_TRACE, "%s: Answer buf=%02x%02x\n",
__func__, au8BufIn[0] & 0xFF, au8BufIn[1] & 0xFF);
if (au8BufIn[1] != FUNCUBE_SUCCESS)
{
rig_debug(RIG_DEBUG_ERR, "%s: REQUEST_SET_FREQ not supported\n",
__func__);
return -RIG_EIO;
}
return RIG_OK;
}
int set_freq_v1(libusb_device_handle *udh, unsigned int f, int timeout)
{
int ret;
int actual_length;
unsigned char au8BufOut[64]; // endpoint size
unsigned char au8BufIn[64]; // endpoint size
au8BufOut[0] = REQUEST_SET_FREQ_HZ; // Command to Set Frequency in Hz on dongle
au8BufOut[1] = (unsigned char)f;
au8BufOut[2] = (unsigned char)(f >> 8);
au8BufOut[3] = (unsigned char)(f >> 16);
au8BufOut[4] = (unsigned char)(f >> 24);
rig_debug(RIG_DEBUG_TRACE, "%s: HID packet set to %02x%02x%02x%02x%02x\n",
__func__, au8BufOut[0] & 0xFF, au8BufOut[1] & 0xFF, au8BufOut[2] & 0xFF,
au8BufOut[3] & 0xFF,
au8BufOut[4] & 0xFF);
ret = libusb_interrupt_transfer(udh, OUTPUT_ENDPOINT, au8BufOut,
sizeof(au8BufOut), &actual_length, timeout);
if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
return -RIG_EIO;
}
ret = libusb_interrupt_transfer(udh, INPUT_ENDPOINT, au8BufIn, sizeof(au8BufIn),
&actual_length, timeout);
if (ret < 0 || actual_length != sizeof(au8BufIn))
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
return -RIG_EIO;
}
rig_debug(RIG_DEBUG_TRACE, "%s: Answer buf=%02x%02x%02x%02x%02x%02x\n",
__func__, au8BufIn[0] & 0xFF, au8BufIn[1] & 0xFF, au8BufIn[2] & 0xFF,
au8BufIn[3] & 0xFF,
au8BufIn[4] & 0xFF, au8BufIn[5] & 0xFF);
if (au8BufIn[1] != FUNCUBE_SUCCESS)
{
rig_debug(RIG_DEBUG_ERR, "%s: REQUEST_SET_FREQ_HZ not supported\n",
__func__);
return -RIG_EIO;
}
return RIG_OK;
}
int funcube_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
struct funcube_priv_data *priv = (struct funcube_priv_data *)rig->state.priv;
libusb_device_handle *udh = rig->state.rigport.handle;
int ret;
if ((ret = set_freq_v1(udh, freq, rig->state.rigport.timeout)) != RIG_OK)
{
if ((ret = set_freq_v0(udh, freq, rig->state.rigport.timeout)) == RIG_OK)
{
priv->freq = freq;
}
}
else
{
priv->freq = freq;
}
return ret;
}
int get_freq_v0(RIG *rig, vfo_t vfo, freq_t *freq)
{
const struct funcube_priv_data *priv = (struct funcube_priv_data *)rig->state.priv;
rig_debug(RIG_DEBUG_TRACE,
"%s: frequency is not read from the device, the value shown is the last successfully set.\n",
__func__);
*freq = priv->freq;
return RIG_OK;
}
int get_freq_v1(RIG *rig, vfo_t vfo, freq_t *freq)
{
libusb_device_handle *udh = rig->state.rigport.handle;
int ret;
unsigned int f;
int actual_length;
unsigned char au8BufOut[64] = "\0\0\0\0"; // endpoint size
unsigned char au8BufIn[64] = "\0\0\0\0"; // endpoint size
au8BufOut[0] = REQUEST_GET_FREQ_HZ; // Command to Set Frequency on dongle
rig_debug(RIG_DEBUG_TRACE, "%s: HID packet set to %02x%02x%02x%02x\n",
__func__, au8BufOut[0] & 0xFF, au8BufOut[1] & 0xFF, au8BufOut[2] & 0xFF,
au8BufOut[3] & 0xFF);
ret = libusb_interrupt_transfer(udh, OUTPUT_ENDPOINT, au8BufOut,
sizeof(au8BufOut), &actual_length, rig->state.rigport.timeout);
if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
ret = libusb_interrupt_transfer(udh, INPUT_ENDPOINT, au8BufIn, sizeof(au8BufIn),
&actual_length, rig->state.rigport.timeout);
if (ret < 0 || actual_length != sizeof(au8BufIn))
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
rig_debug(RIG_DEBUG_TRACE, "%s: Answer buf=%02x%02x%02x%02x%02x%02x\n",
__func__, au8BufIn[0] & 0xFF, au8BufIn[1] & 0xFF, au8BufIn[2] & 0xFF,
au8BufIn[3] & 0xFF,
au8BufIn[4] & 0xFF, au8BufIn[5] & 0xFF);
if (au8BufIn[1] != FUNCUBE_SUCCESS)
{
rig_debug(RIG_DEBUG_ERR, "%s: REQUEST_GET_FREQ_HZ not supported\n",
__func__);
return -RIG_EIO;
}
f = (au8BufIn[2] & 0xFF) | ((au8BufIn[3] & 0xFF) << 8) |
((au8BufIn[4] & 0xFF) << 16) | ((au8BufIn[5] & 0xFF) << 24),
*freq = f;
return RIG_OK;
}
int funcube_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
{
int ret;
if ((ret = get_freq_v1(rig, vfo, freq)) != RIG_OK)
{
ret = get_freq_v0(rig, vfo, freq);
}
return ret;
}
int funcube_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
{
libusb_device_handle *udh = rig->state.rigport.handle;
int ret;
int actual_length;
unsigned char au8BufOut[64] = "\0\0\0\0"; // endpoint size
unsigned char au8BufIn[64] = "\0\0\0\0"; // endpoint size
switch (level)
{
case RIG_LEVEL_PREAMP:
au8BufOut[0] = REQUEST_SET_LNA_GAIN; // Command to Set LNA gain
switch (val.i)
{
case 5:
au8BufOut[1] = 6;
break;
case 10:
au8BufOut[1] = 8;
break;
case 15:
au8BufOut[1] = 10;
break;
case 20:
au8BufOut[1] = 12;
break;
case 25:
au8BufOut[1] = 13;
break;
case 30:
au8BufOut[1] = 14;
break;
default:
au8BufOut[1] = 4;
}
break;
case RIG_LEVEL_ATT:
au8BufOut[0] = REQUEST_SET_LNA_GAIN; // Command to Set LNA gain
switch (val.i)
{
case 2:
au8BufOut[1] = 1;
break;
case 5:
au8BufOut[1] = 0;
break;
default:
au8BufOut[1] = 4;
}
break;
default:
rig_debug(RIG_DEBUG_ERR, "%s: unsupported level %s\n", __func__,
rig_strlevel(level));
return -RIG_EINVAL;
}
rig_debug(RIG_DEBUG_TRACE, "%s: HID packet set to %02x%02x%02x%02x\n",
__func__, au8BufOut[0] & 0xFF, au8BufOut[1] & 0xFF, au8BufOut[2] & 0xFF,
au8BufOut[3] & 0xFF);
ret = libusb_interrupt_transfer(udh, OUTPUT_ENDPOINT, au8BufOut,
sizeof(au8BufOut), &actual_length, rig->state.rigport.timeout);
if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
ret = libusb_interrupt_transfer(udh, INPUT_ENDPOINT, au8BufIn, sizeof(au8BufIn),
&actual_length, rig->state.rigport.timeout);
if (ret < 0 || actual_length != sizeof(au8BufIn))
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
rig_debug(RIG_DEBUG_TRACE, "%s: Answer buf=%02x%02x\n",
__func__, au8BufIn[0] & 0xFF, au8BufIn[1] & 0xFF);
if (au8BufIn[1] != FUNCUBE_SUCCESS)
{
rig_debug(RIG_DEBUG_ERR, "%s: REQUEST_SET_LEVEL not supported\n",
__func__);
return -RIG_EIO;
}
return RIG_OK;
}
int funcube_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{
libusb_device_handle *udh = rig->state.rigport.handle;
int ret;
int actual_length;
unsigned char au8BufOut[64] = "\0\0\0\0"; // endpoint size
unsigned char au8BufIn[64] = "\0\0\0\0"; // endpoint size
switch (level)
{
case RIG_LEVEL_ATT:
case RIG_LEVEL_PREAMP:
au8BufOut[0] = REQUEST_GET_LNA_GAIN; // Command to Get LNA / ATT gain
break;
case RIG_LEVEL_STRENGTH:
au8BufOut[0] = REQUEST_GET_RSSI;
break;
default:
rig_debug(RIG_DEBUG_ERR, "%s: unsupported level %s\n", __func__,
rig_strlevel(level));
return -RIG_EINVAL;
}
rig_debug(RIG_DEBUG_TRACE, "%s: HID packet set to %02x%02x%02x%02x\n",
__func__, au8BufOut[0] & 0xFF, au8BufOut[1] & 0xFF, au8BufOut[2] & 0xFF,
au8BufOut[3] & 0xFF);
ret = libusb_interrupt_transfer(udh, OUTPUT_ENDPOINT, au8BufOut,
sizeof(au8BufOut), &actual_length, rig->state.rigport.timeout);
if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
ret = libusb_interrupt_transfer(udh, INPUT_ENDPOINT, au8BufIn, sizeof(au8BufIn),
&actual_length, rig->state.rigport.timeout);
if (ret < 0 || actual_length != sizeof(au8BufIn))
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
rig_debug(RIG_DEBUG_TRACE, "%s: Answer buf=%02x%02x%02x\n",
__func__, au8BufIn[0] & 0xFF, au8BufIn[1] & 0xFF, au8BufIn[2] & 0xFF);
if (au8BufIn[1] != FUNCUBE_SUCCESS)
{
rig_debug(RIG_DEBUG_ERR, "%s: REQUEST_GET_LEVEL_x not supported\n",
__func__);
return -RIG_EIO;
}
switch (level)
{
case RIG_LEVEL_PREAMP:
switch (au8BufIn[2])
{
case 6:
val->i = 5;
break;
case 8:
val->i = 10;
break;
case 10:
val->i = 15;
break;
case 12:
val->i = 20;
break;
case 13:
val->i = 25;
break;
case 14:
val->i = 30;
break;
default:
val->i = 0;
}
break;
case RIG_LEVEL_ATT:
switch (au8BufIn[2])
{
case 0:
val->i = 5;
break;
case 1:
val->i = 2;
break;
default:
val->i = 0;
}
break;
case RIG_LEVEL_STRENGTH:
val->i = (int)((float)au8BufIn[2] * 2.8 - 35);
break;
default:
rig_debug(RIG_DEBUG_ERR, "%s: unsupported level %s\n", __func__,
rig_strlevel(level));
return -RIG_EINVAL;
}
return RIG_OK;
}
int funcube_hid_cmd(RIG *rig, unsigned char *au8BufOut, unsigned char *au8BufIn,
int inputSize)
{
libusb_device_handle *udh = rig->state.rigport.handle;
int ret;
int actual_length;
rig_debug(RIG_DEBUG_TRACE, "%s: HID packet set to %02x%02x%02x%02x\n",
__func__, au8BufOut[0] & 0xFF, au8BufOut[1] & 0xFF, au8BufOut[2] & 0xFF,
au8BufOut[3] & 0xFF);
ret = libusb_interrupt_transfer(udh, OUTPUT_ENDPOINT, au8BufOut,
sizeof(au8BufOut), &actual_length, rig->state.rigport.timeout);
if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
ret = libusb_interrupt_transfer(udh, INPUT_ENDPOINT, au8BufIn, inputSize,
&actual_length, rig->state.rigport.timeout);
if (ret < 0 || actual_length != inputSize)
{
rig_debug(RIG_DEBUG_ERR, "%s: libusb_interrupt_transfer failed (%d): %s\n",
__func__, ret,
libusb_error_name(ret));
}
rig_debug(RIG_DEBUG_TRACE, "%s: Answer buf=%02x%02x\n",
__func__, au8BufIn[0] & 0xFF, au8BufIn[1] & 0xFF);
if (au8BufIn[1] != FUNCUBE_SUCCESS)
{
rig_debug(RIG_DEBUG_ERR, "%s: failed to perform FUNCube HID command %d.\n",
__func__, au8BufOut[0]);
return -RIG_EIO;
}
return RIG_OK;
}
int funcubepro_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
{
ENTERFUNC;
int ret;
unsigned char au8BufOut[64] = { 0 }; // endpoint size
unsigned char au8BufIn[64] = { 0 }; // endpoint size
switch (level)
{
case RIG_LEVEL_PREAMP:
rig_debug(RIG_DEBUG_TRACE, "%s: Setting PREAMP state to %d.\n",
__func__, val.i);
au8BufOut[0] = REQUEST_SET_LNA_GAIN; // Command to set LNA gain
if (val.i == 10 || val.i == 30)
{
au8BufOut[1] = 1;
}
else
{
au8BufOut[1] = 0;
}
ret = funcube_hid_cmd(rig, au8BufOut, au8BufIn, sizeof(au8BufIn));
if (ret < 0)
{
return ret;
}
au8BufOut[0] = REQUEST_SET_MIXER_GAIN; // Set mixer gain
if (val.i == 20 || val.i == 30)
{
au8BufOut[1] = 1;
}
else
{
au8BufOut[1] = 0;
}
return funcube_hid_cmd(rig, au8BufOut, au8BufIn, sizeof(au8BufIn));
case RIG_LEVEL_RF:
au8BufOut[0] = REQUEST_SET_IF_GAIN; // Command to set IF gain
au8BufOut[1] = (int)(val.f * 100) ;
if (au8BufOut[1] > 59)
{
au8BufOut[1] = 59;
}
return funcube_hid_cmd(rig, au8BufOut, au8BufIn, sizeof(au8BufIn));
default:
rig_debug(RIG_DEBUG_ERR, "%s: unsupported level %s\n", __func__,
rig_strlevel(level));
return -RIG_EINVAL;
}
}
int funcubepro_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{
ENTERFUNC;
int ret;
int gain_state;
unsigned char au8BufOut[64] = { 0 }; // endpoint size
unsigned char au8BufIn[64] = { 0 }; // endpoint size
switch (level)
{
case RIG_LEVEL_PREAMP:
au8BufOut[0] = REQUEST_GET_MIXER_GAIN; // Command to get mixer gain enabled
ret = funcube_hid_cmd(rig, au8BufOut, au8BufIn, sizeof(au8BufIn));
if (ret < 0)
{
return ret;
}
rig_debug(RIG_DEBUG_TRACE, "%s: Mixer gain state returned %d.\n",
__func__, au8BufIn[2] & 0xFF);
gain_state = au8BufIn[2] & 0x1;
au8BufOut[0] = REQUEST_GET_LNA_GAIN; // Command to get LNA gain enabled
ret = funcube_hid_cmd(rig, au8BufOut, au8BufIn, sizeof(au8BufIn));
if (ret < 0)
{
return ret;
}
rig_debug(RIG_DEBUG_TRACE, "%s: LNA gain state returned %d.\n",
__func__, au8BufIn[2] & 0xFF);
//Mixer gain is 20dB 0x2
gain_state *= 2;
//Add the LNA gain if present (10dB) 0x1
gain_state += (au8BufIn[2] & 0x1);
//Scale it to tens 1->10dB 2->20dB 3->30dB
gain_state *= 10;
rig_debug(RIG_DEBUG_TRACE, "%s: Calculated gain state is %d.\n",
__func__, gain_state);
if (gain_state > 30 || gain_state < 0 || gain_state % 10 != 0)
{
rig_debug(RIG_DEBUG_ERR, "%s: unrecognized composite gain: %d\n", __func__,
gain_state);
return -RIG_EINVAL;
}
val->i = gain_state;
return RIG_OK;
case RIG_LEVEL_RF:
au8BufOut[0] = REQUEST_GET_IF_GAIN;
ret = funcube_hid_cmd(rig, au8BufOut, au8BufIn, sizeof(au8BufIn));
val->f = ((float)au8BufIn[2]) / 100.;
return ret;
default:
rig_debug(RIG_DEBUG_ERR, "%s: unsupported level %s\n", __func__,
rig_strlevel(level));
return -RIG_EINVAL;
}
return RIG_OK;
}
static int funcube_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode,
pbwidth_t *width)
{
if (rig->caps->rig_model == RIG_MODEL_FUNCUBEDONGLE)
{
*mode = RIG_MODE_USB;
}
else
{
*mode = RIG_MODE_IQ;
}
*width = 192000;
return RIG_OK;
}
#endif /* defined(HAVE_LIBUSB) && defined(HAVE_LIBUSB_H) */
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