/* * hamlib - (C) Frank Singleton 2000 (vk3fcs@ix.netcom.com) * * ft747.h - (C) Frank Singleton 2000 (vk3fcs@ix.netcom.com) * This shared library provides an API for communicating * via serial interface to an FT-747GX using the "CAT" interface * box (FIF-232C) or similar (max232 + some capacitors :-) * * * $Id: ft747.h,v 1.13 2000-10-09 01:17:19 javabear Exp $ * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ #ifndef _FT747_H #define _FT747_H 1 #define FT747_CMD_LENGTH 5 #define FT747_STATUS_UPDATE_DATA_LENGTH 345 #define FT747_PACING_INTERVAL 5 #define FT747_PACING_DEFAULT_VALUE 0 #define FT747_WRITE_DELAY 50 /* Sequential fast writes confuse FT747 without this delay */ #define FT747_POST_WRITE_DELAY 5 /* Rough safe value for default timeout */ #define FT747_DEFAULT_READ_TIMEOUT 345 * ( 3 + (FT747_PACING_INTERVAL * FT747_PACING_DEFAULT_VALUE)) /* * 8N2 and 1 start bit = 11 bits at 4800 bps => effective byte rate = 1 byte in 2.2917 msec * => 345 bytes in 790 msec * * delay for 1 byte = 2.2917 + (pace_interval * 5) * * pace_interval time to read 345 bytes * ------------ ---------------------- * * 0 790 msec * 1 2515 msec * 2 4240 msec * 255 441 sec => 7 min 21 seconds * */ /* MODES - when setting modes via cmd_mode_set() */ #define MODE_SET_LSB 0x00 #define MODE_SET_USB 0x01 #define MODE_SET_CWW 0x02 #define MODE_SET_CWN 0x03 #define MODE_SET_AMW 0x04 #define MODE_SET_AMN 0x05 #define MODE_SET_FMW 0x06 #define MODE_SET_FMN 0x07 /* * Mode Bitmap. Bits 5 and 6 unused * When READING modes */ #define MODE_FM 0x01 #define MODE_AM 0x02 #define MODE_CW 0x04 #define MODE_FMN 0x81 #define MODE_AMN 0x82 #define MODE_CWN 0x84 #define MODE_USB 0x08 #define MODE_LSB 0x10 #define MODE_NAR 0x80 /* * Some useful offsets in the status update map * */ #define FT747_STATUS_UPDATE_MODE_OFFSET 0x18 /* * future - private data * */ struct ft747_priv_data { unsigned char pacing; /* pacing value */ unsigned int read_update_delay; /* depends on pacing value */ unsigned char update_data[FT747_STATUS_UPDATE_DATA_LENGTH]; /* returned data */ }; /* * API local implementation */ int ft747_init(RIG *rig); int ft747_cleanup(RIG *rig); int ft747_open(RIG *rig); int ft747_close(RIG *rig); int ft747_set_freq(RIG *rig, freq_t freq); int ft747_get_freq(RIG *rig, freq_t *freq); int ft747_set_mode(RIG *rig, rmode_t rmode); /* select mode */ int ft747_get_mode(RIG *rig, rmode_t *rmode); /* get mode */ int ft747_set_vfo(RIG *rig, vfo_t vfo); /* select vfo */ int ft747_get_vfo(RIG *rig, vfo_t *vfo); /* get vfo */ int ft747_set_ptt(RIG *rig, ptt_t ptt); int ft747_get_ptt(RIG *rig, ptt_t *ptt); /* * Below is leftovers of old interface. TODO * */ #if 0 /* * Allow TX commands to be disabled * */ #undef TX_ENABLED /* * Status Flags */ #define SF_DLOCK 0x01 #define SF_SPLIT 0x02 #define SF_CLAR 0x04 #define SF_VFOAB 0x08 #define SF_VFOMR 0x10 #define SF_RXTX 0x20 #define SF_RESV 0x40 #define SF_PRI 0x80 /* * Mode Bitmap. Bits 5 and 6 unused * When reading modes */ #define MODE_FM 0x01 #define MODE_AM 0x02 #define MODE_CW 0x04 #define MODE_FMN 0x81 #define MODE_AMN 0x82 #define MODE_CWN 0x84 #define MODE_USB 0x08 #define MODE_LSB 0x10 #define MODE_NAR 0x80 /* narrow bit set only */ /* * Map band data value to band. * * Band "n" is from band_data[n] to band_data[n+1] */ const float band_data[11] = { 0.0, 0.1, 2.5, 4.0, 7.5, 10.5, 14.5, 18.5, 21.5, 25.0, 30.0 }; /* * Visible functions in shared lib. * */ /* * set commands */ void cmd_set_split_yes(int fd); void cmd_set_split_no(int fd); void cmd_set_recall_memory(int fd, int mem); void cmd_set_vfo_to_memory(int fd, int mem); void cmd_set_dlock_off(int fd); void cmd_set_dlock_on(int fd); void cmd_set_select_vfo_a(int fd); void cmd_set_select_vfo_b(int fd); void cmd_set_memory_to_vfo(int fd, int mem); void cmd_set_up500k(int fd); void cmd_set_down500k(int fd); void cmd_set_clarify_off(int fd); void cmd_set_clarify_on(int fd); /* *void cmd_set_freq(int fd, unsigned int freq); */ void cmd_set_mode(int fd, int mode); void cmd_set_pacing(int fd, int delay); void cmd_set_ptt_off(int fd); void cmd_set_ptt_on(int fd); /* careful.. */ /* * get commands */ void cmd_get_update_store(int fd, unsigned char *buffer); /* data external */ #endif #endif /* _FT747_H */