kopia lustrzana https://github.com/Hamlib/Hamlib
212 wiersze
5.3 KiB
C
212 wiersze
5.3 KiB
C
/*
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* hamlib - (C) Frank Singleton 2000 (vk3fcs@@ix.netcom.com)
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*
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* ft920.h - (C) Frank Singleton 2000 (vk3fcs@@ix.netcom.com)
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* (C) Nate Bargmann 2002 (n0nb@arrl.net)
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* (C) Stephane Fillod 2002 (fillods@users.sourceforge.net)
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*
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* This shared library provides an API for communicating
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* via serial interface to an FT-920 using the "CAT" interface
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*
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*
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* $Id: ft920.h,v 1.5 2002-11-04 05:16:19 n0nb Exp $
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _FT920_H
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#define _FT920_H 1
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#define FT920_STATUS_UPDATE_DATA_LENGTH 8 /* 0xfa return size */
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#define FT920_VFO_UPDATE_DATA_LENGTH 28 /* 0x10 P1 = 03 return size */
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#define FT920_PACING_INTERVAL 5
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#define FT920_PACING_DEFAULT_VALUE 1
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#define FT920_WRITE_DELAY 50
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/* Delay sequential fast writes */
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#define FT920_POST_WRITE_DELAY 5
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/* Rough safe value for default timeout */
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#define FT920_DEFAULT_READ_TIMEOUT 28 * ( 3 + (FT920_PACING_INTERVAL * FT920_PACING_DEFAULT_VALUE))
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/*
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* 8N2 and 1 start bit = 11 bits at 4800 bps => effective byte rate = 1 byte in 2.2917 msec
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* => 28 bytes in 64 msec
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*
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* delay for 1 byte = 2.2917 + (pace_interval * 5)
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*
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* pace_interval time to read 345 bytes
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* ------------ ----------------------
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*
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* 0 64 msec
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* 1 321 msec
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* 2 642 msec
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* 255 16.4 sec
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*
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*/
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/*
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* Native FT920 functions. More to come :-)
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*
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*/
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enum ft920_native_cmd_e {
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FT_920_NATIVE_SPLIT_OFF = 0,
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FT_920_NATIVE_SPLIT_ON,
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FT_920_NATIVE_RECALL_MEM,
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FT_920_NATIVE_VFO_TO_MEM,
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FT_920_NATIVE_VFO_A,
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FT_920_NATIVE_VFO_B,
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FT_920_NATIVE_M_TO_VFO,
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FT_920_NATIVE_FREQ_SET,
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FT_920_NATIVE_MODE_SET_LSB,
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FT_920_NATIVE_MODE_SET_USB,
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FT_920_NATIVE_MODE_SET_CW_USB,
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FT_920_NATIVE_MODE_SET_CW_LSB,
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FT_920_NATIVE_MODE_SET_AMW,
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FT_920_NATIVE_MODE_SET_AMN,
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FT_920_NATIVE_MODE_SET_FMW,
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FT_920_NATIVE_MODE_SET_FMN,
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FT_920_NATIVE_MODE_SET_DATA_LSB,
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FT_920_NATIVE_MODE_SET_DATA_LSB1,
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FT_920_NATIVE_MODE_SET_DATA_USB,
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FT_920_NATIVE_MODE_SET_DATA_FM,
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FT_920_NATIVE_PACING,
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FT_920_NATIVE_VFO_UPDATE,
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FT_920_NATIVE_UPDATE,
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FT_920_NATIVE_SIZE /* end marker, value indicates number of */
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/* native cmd entries */
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};
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typedef enum ft920_native_cmd_e ft920_native_cmd_t;
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/*
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* Internal MODES - when setting modes via cmd_mode_set()
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*
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*/
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#define MODE_SET_LSB 0x00
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#define MODE_SET_USB 0x01
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#define MODE_SET_CWW 0x02
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#define MODE_SET_CWN 0x03
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#define MODE_SET_AMW 0x04
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#define MODE_SET_AMN 0x05
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#define MODE_SET_FMW 0x06
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#define MODE_SET_FMN 0x07
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/*
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* Mode Bitmap. Bits 5 and 6 unused
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* When READING modes
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*
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*/
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#define MODE_LSB 0x00
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#define MODE_CW_L 0x01
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#define MODE_AM 0x02
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#define MODE_FM 0x03
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#define MODE_DATA_L 0x04
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#define MODE_DATA_U 0x05
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#define MODE_DATA_F 0x06
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#define MODE_USB 0x40
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#define MODE_CW_U 0x41
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/* Narrow filter selected */
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#define MODE_LSBN 0x80
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#define MODE_CW_LN 0x81
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#define MODE_AMN 0x82
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#define MODE_FMN 0x83
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#define MODE_DATA_LN 0x84
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#define MODE_DATA_UN 0x85
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#define MODE_DATA_FN 0x86
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#define MODE_USBN 0xc0
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#define MODE_CW_UN 0xc1
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/* All relevent bits */
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#define MODE_MASK 0xc7
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/*
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* Status Flag Masks when reading
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*
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*/
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#define SF_DLOCK 0x01
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#define SF_SPLITA 0x01
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#define SF_SPLITB 0x02
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#define SF_CLAR 0x04
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#define SF_VFOAB 0x03 /* Status byte 0, bit 4, VFO A == 0, VFO B == 1 */
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#define SF_VFOMR 0x10
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#define SF_RXTX 0x20
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#define SF_RESV 0x40
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#define SF_PRI 0x80
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/*
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* Local VFO CMD's, according to spec
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*
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*/
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#define FT920_VFO_A 0x00
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#define FT920_VFO_B 0x01
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/*
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* Some useful offsets in the status update map (offset)
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*
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*/
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#define FT920_SUMO_DISPLAYED_MODE 0x07
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#define FT920_SUMO_DISPLAYED_STATUS 0x00
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#define FT920_SUMO_DISPLAYED_FREQ 0x01
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#define FT920_SUMO_VFO_A_FREQ 0x01
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#define FT920_SUMO_VFO_B_FREQ 0x0f
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/*
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* API local implementation
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*
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*/
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int ft920_init(RIG *rig);
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int ft920_cleanup(RIG *rig);
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int ft920_open(RIG *rig);
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int ft920_close(RIG *rig);
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int ft920_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
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int ft920_get_freq(RIG *rig, vfo_t vfo, freq_t *freq);
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int ft920_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width); /* select mode */
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int ft920_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width); /* get mode */
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int ft920_set_vfo(RIG *rig, vfo_t vfo); /* select vfo */
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int ft920_get_vfo(RIG *rig, vfo_t *vfo); /* get vfo */
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#endif /* _FT920_H */
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