kopia lustrzana https://github.com/Hamlib/Hamlib
213 wiersze
5.7 KiB
C
213 wiersze
5.7 KiB
C
/*
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* hamlib - (C) Frank Singleton 2000 (vk3fcs@@ix.netcom.com)
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* (C) Stephane Fillod 2000-2010
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*
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* ft747.h - (C) Frank Singleton 2000 (vk3fcs@@ix.netcom.com)
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* This shared library provides an API for communicating
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* via serial interface to an FT-747GX using the "CAT" interface
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* box (FIF-232C) or similar (max232 + some capacitors :-)
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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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#ifndef _FT747_H
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#define _FT747_H 1
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/*
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* According to manual, the UPDATE data length should be 345
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* but some rigs are short by one byte.
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*/
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#define FT747_STATUS_UPDATE_DATA_LENGTH 344
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#define FT747_PACING_DEFAULT_VALUE 0
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#define FT747_WRITE_DELAY 5 /* manual say 50 ms, but it doesn't work though */
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/* Sequential fast writes confuse my FT747 without this delay */
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#define FT747_POST_WRITE_DELAY 5
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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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* => 345 bytes in 790 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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* 0 790 msec
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* 1 2515 msec
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* 2 4240 msec
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* 255 441 sec => 7 min 21 seconds
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*
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*/
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/*
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* Native FT747 functions. This is what I have to work with :-)
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*
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*/
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enum ft747_native_cmd_e {
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FT_747_NATIVE_SPLIT_OFF = 0,
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FT_747_NATIVE_SPLIT_ON,
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FT_747_NATIVE_RECALL_MEM,
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FT_747_NATIVE_VFO_TO_MEM,
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FT_747_NATIVE_DLOCK_OFF,
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FT_747_NATIVE_DLOCK_ON,
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FT_747_NATIVE_VFO_A,
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FT_747_NATIVE_VFO_B,
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FT_747_NATIVE_M_TO_VFO,
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FT_747_NATIVE_UP_500K,
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FT_747_NATIVE_DOWN_500K,
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FT_747_NATIVE_CLARIFY_OFF,
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FT_747_NATIVE_CLARIFY_ON,
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FT_747_NATIVE_FREQ_SET,
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FT_747_NATIVE_MODE_SET_LSB,
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FT_747_NATIVE_MODE_SET_USB,
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FT_747_NATIVE_MODE_SET_CWW,
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FT_747_NATIVE_MODE_SET_CWN,
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FT_747_NATIVE_MODE_SET_AMW,
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FT_747_NATIVE_MODE_SET_AMN,
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FT_747_NATIVE_MODE_SET_FMW,
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FT_747_NATIVE_MODE_SET_FMN,
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FT_747_NATIVE_PACING,
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FT_747_NATIVE_PTT_OFF,
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FT_747_NATIVE_PTT_ON,
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FT_747_NATIVE_UPDATE,
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FT_747_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 ft747_native_cmd_e ft747_native_cmd_t;
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/* Internal MODES - when setting modes via cmd_mode_set() */
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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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#define MODE_FM 0x01
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#define MODE_AM 0x02
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#define MODE_CW 0x04
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#define MODE_FMN 0x81
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#define MODE_AMN 0x82
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#define MODE_CWN 0x84
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#define MODE_USB 0x08
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#define MODE_LSB 0x10
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#define MODE_NAR 0x80
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/* All relevant bits */
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#define MODE_MASK 0x9f
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/*
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* Status Flag Masks when reading
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*/
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#define SF_DLOCK 0x01
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#define SF_SPLIT 0x02
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#define SF_CLAR 0x04
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#define SF_VFOAB 0x08
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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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#define FT747_VFO_A 0x00
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#define FT747_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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* Manual appears to be full of mistakes regarding offsets etc.. -- FS
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*
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*/
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#define FT747_SUMO_DISPLAYED_MEM 0x17
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#define FT747_SUMO_DISPLAYED_MODE 0x18
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#define FT747_SUMO_DISPLAYED_STATUS 0x00
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#define FT747_SUMO_DISPLAYED_FREQ 0x01
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#define FT747_SUMO_VFO_A_FREQ 0x09
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#define FT747_SUMO_VFO_B_FREQ 0x11
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/*
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* API local implementation
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*/
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static int ft747_init(RIG *rig);
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static int ft747_cleanup(RIG *rig);
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static int ft747_open(RIG *rig);
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static int ft747_close(RIG *rig);
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static int ft747_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
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static int ft747_get_freq(RIG *rig, vfo_t vfo, freq_t *freq);
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static int ft747_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width); /* select mode */
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static int ft747_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width); /* get mode */
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static int ft747_set_vfo(RIG *rig, vfo_t vfo); /* select vfo */
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static int ft747_get_vfo(RIG *rig, vfo_t *vfo); /* get vfo */
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static int ft747_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt);
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static int ft747_set_split(RIG *rig, vfo_t vfo, split_t split, vfo_t tx_vfo);
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static int ft747_get_split(RIG *rig, vfo_t vfo, split_t *split, vfo_t *tx_vfo);
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static int ft747_set_mem(RIG *rig, vfo_t vfo, int ch);
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static int ft747_get_mem(RIG *rig, vfo_t vfo, int *ch);
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/*
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* The time the status block is cached (in millisec).
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* This optimises the common case of doing eg. rig_get_freq() and
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* rig_get_mode() in a row.
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*
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* The timeout is set to at least the time to transfer the block (790ms)
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* plus post write delay, plus some margin, but less than 1 second,
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* which may be typical polling period.
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*/
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#define FT747_CACHE_TIMEOUT 900
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#endif /* _FT747_H */
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