/* * hamlib - (C) Frank Singleton 2000 (vk3fcs@ix.netcom.com) * * ft747.c - (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 * * * $Id: ft747.c,v 1.16 2001-12-20 22:59:08 fillods 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. * */ /* * TODO - FS * * 1. Rentrant code, remove static stuff from all functions [started] * 2. rationalise code, more helper functions [started] * 3. Allow cached reads * 4. Fix crappy 25Hz resolution handling of FT747 aaarrgh ! * 5. Put variant of ftxxx_send_cmd in yaesu.c * */ #include #include /* Standard input/output definitions */ #include /* String function definitions */ #include /* UNIX standard function definitions */ #include /* File control definitions */ #include /* Error number definitions */ #include /* POSIX terminal control definitions */ #include #include #include #include "serial.h" #include "misc.h" #include "yaesu.h" #include "ft747.h" /* Private helper function prototypes */ static int ft747_get_update_data(RIG *rig); static int ft747_send_priv_cmd(RIG *rig, unsigned char ci); /* Native ft747 cmd set prototypes. These are READ ONLY as each */ /* rig instance will copy from these and modify if required . */ /* Complete sequences (1) can be read and used directly as a cmd sequence . */ /* Incomplete sequences (0) must be completed with extra parameters */ /* eg: mem number, or freq etc.. */ static const yaesu_cmd_set_t ncmd[] = { { 1, { 0x00, 0x00, 0x00, 0x00, 0x01 } }, /* split = off */ { 1, { 0x00, 0x00, 0x00, 0x01, 0x01 } }, /* split = on */ { 0, { 0x00, 0x00, 0x00, 0x00, 0x02 } }, /* recall memory*/ { 0, { 0x00, 0x00, 0x00, 0x00, 0x03 } }, /* vfo to memory*/ { 1, { 0x00, 0x00, 0x00, 0x00, 0x04 } }, /* dial lock = off */ { 1, { 0x00, 0x00, 0x00, 0x01, 0x04 } }, /* dial lock = on */ { 1, { 0x00, 0x00, 0x00, 0x00, 0x05 } }, /* select vfo A */ { 1, { 0x00, 0x00, 0x00, 0x01, 0x05 } }, /* select vfo B */ { 0, { 0x00, 0x00, 0x00, 0x00, 0x06 } }, /* memory to vfo*/ { 1, { 0x00, 0x00, 0x00, 0x00, 0x07 } }, /* up 500 khz */ { 1, { 0x00, 0x00, 0x00, 0x00, 0x08 } }, /* down 500 khz */ { 1, { 0x00, 0x00, 0x00, 0x00, 0x09 } }, /* clarify off */ { 1, { 0x00, 0x00, 0x00, 0x01, 0x09 } }, /* clarify on */ { 0, { 0x00, 0x00, 0x00, 0x00, 0x0a } }, /* set freq */ { 1, { 0x00, 0x00, 0x00, 0x00, 0x0c } }, /* mode set LSB */ { 1, { 0x00, 0x00, 0x00, 0x01, 0x0c } }, /* mode set USB */ { 1, { 0x00, 0x00, 0x00, 0x02, 0x0c } }, /* mode set CWW */ { 1, { 0x00, 0x00, 0x00, 0x03, 0x0c } }, /* mode set CWN */ { 1, { 0x00, 0x00, 0x00, 0x04, 0x0c } }, /* mode set AMW */ { 1, { 0x00, 0x00, 0x00, 0x05, 0x0c } }, /* mode set AMN */ { 1, { 0x00, 0x00, 0x00, 0x06, 0x0c } }, /* mode set FMW */ { 1, { 0x00, 0x00, 0x00, 0x07, 0x0c } }, /* mode set FMN */ { 0, { 0x00, 0x00, 0x00, 0x00, 0x0e } }, /* pacing set */ { 1, { 0x00, 0x00, 0x00, 0x00, 0x0f } }, /* ptt off */ { 1, { 0x00, 0x00, 0x00, 0x01, 0x0f } }, /* ptt on */ { 1, { 0x00, 0x00, 0x00, 0x00, 0x10 } }, /* request update from rig */ }; /* * Receiver caps */ #define FT747_ALL_RX_MODES (RIG_MODE_AM|RIG_MODE_CW|RIG_MODE_USB|RIG_MODE_LSB) #define FT747_SSB_CW_RX_MODES (RIG_MODE_CW|RIG_MODE_USB|RIG_MODE_LSB) #define FT747_AM_RX_MODES (RIG_MODE_AM) #define FT747_FM_RX_MODES (RIG_MODE_FM) /* * TX caps */ #define FT747_OTHER_TX_MODES (RIG_MODE_CW| RIG_MODE_USB| RIG_MODE_LSB ) /* 100 W class */ #define FT747_AM_TX_MODES (RIG_MODE_AM ) /* set 25W max */ #define FT747_FUNC_ALL (RIG_FUNC_FAGC|RIG_FUNC_NB|RIG_FUNC_COMP|RIG_FUNC_VOX|RIG_FUNC_TONE|RIG_FUNC_TSQL|RIG_FUNC_SBKIN|RIG_FUNC_FBKIN) /* fix */ /* * future - private data * */ struct ft747_priv_data { unsigned char pacing; /* pacing value */ unsigned int read_update_delay; /* depends on pacing value */ unsigned char current_vfo; /* active VFO from last cmd , can be either RIG_VFO_A or RIG_VFO_B only */ unsigned char p_cmd[YAESU_CMD_LENGTH]; /* private copy of 1 constructed CAT cmd */ yaesu_cmd_set_t pcs[FT_747_NATIVE_SIZE]; /* private cmd set */ unsigned char update_data[FT747_STATUS_UPDATE_DATA_LENGTH]; /* returned data */ }; /* * ft747 rigs capabilities. * Also this struct is READONLY! */ const struct rig_caps ft747_caps = { rig_model: RIG_MODEL_FT747, model_name: "FT-747GX", mfg_name: "Yaesu", version: "0.1", copyright: "LGPL", status: RIG_STATUS_ALPHA, rig_type: RIG_TYPE_MOBILE, ptt_type: RIG_PTT_RIG, dcd_type: RIG_DCD_NONE, port_type: RIG_PORT_SERIAL, serial_rate_min: 4800, serial_rate_max: 4800, serial_data_bits: 8, serial_stop_bits: 2, serial_parity: RIG_PARITY_NONE, serial_handshake: RIG_HANDSHAKE_NONE, write_delay: FT747_WRITE_DELAY, post_write_delay: FT747_POST_WRITE_DELAY, timeout: 2000, retry: 0, has_get_func: FT747_FUNC_ALL, has_set_func: FT747_FUNC_ALL, has_get_level: RIG_LEVEL_NONE, has_set_level: RIG_LEVEL_NONE, has_get_parm: RIG_PARM_NONE, has_set_parm: RIG_PARM_NONE, ctcss_list: NULL, dcs_list: NULL, preamp: { RIG_DBLST_END, }, attenuator: { RIG_DBLST_END, }, max_rit: Hz(9999), 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, }, /* FIXME: memory channel list:20 */ rx_range_list1: { RIG_FRNG_END, }, /* FIXME: enter region 1 setting */ tx_range_list1: { RIG_FRNG_END, }, rx_range_list2: { { start:kHz(100), end:29999900, modes:FT747_ALL_RX_MODES,low_power:-1,high_power:-1}, RIG_FRNG_END, }, /* rx range */ tx_range_list2: { {kHz(1500),1999900,FT747_OTHER_TX_MODES,low_power:5000,high_power:100000}, /* 100W class */ {start:kHz(1500),end:1999900,FT747_AM_TX_MODES,low_power:2000,high_power:25000}, /* 25W class */ {start:kHz(3500),3999900,FT747_OTHER_TX_MODES,5000,100000}, {start:kHz(3500),3999900,FT747_AM_TX_MODES,2000,25000}, {start:kHz(7000),7499900,FT747_OTHER_TX_MODES,5000,100000}, {start:kHz(7000),7499900,FT747_AM_TX_MODES,2000,25000}, {start:MHz(10),10499900,FT747_OTHER_TX_MODES,5000,100000}, {start:MHz(10),10499900,FT747_AM_TX_MODES,2000,25000}, {start:MHz(14),14499900,FT747_OTHER_TX_MODES,5000,100000}, {start:MHz(14),14499900,FT747_AM_TX_MODES,2000,25000}, {start:MHz(18),18499900,FT747_OTHER_TX_MODES,5000,100000}, {start:MHz(18),18499900,FT747_AM_TX_MODES,2000,25000}, {start:MHz(21),21499900,FT747_OTHER_TX_MODES,5000,100000}, {start:MHz(21),21499900,FT747_AM_TX_MODES,2000,25000}, {start:kHz(24500),24999900,FT747_OTHER_TX_MODES,5000,100000}, {start:kHz(24500),24999900,FT747_AM_TX_MODES,2000,25000}, {start:MHz(28),29999900,FT747_OTHER_TX_MODES,5000,100000}, {start:MHz(28),29999900,FT747_AM_TX_MODES,2000,25000}, RIG_FRNG_END, }, tuning_steps: { {FT747_SSB_CW_RX_MODES,25}, /* fast off */ {FT747_SSB_CW_RX_MODES,2500}, /* fast on */ {FT747_AM_RX_MODES,kHz(1)}, /* fast off */ {FT747_AM_RX_MODES,kHz(10)}, /* fast on */ {FT747_FM_RX_MODES,kHz(5)}, /* fast off */ {FT747_FM_RX_MODES,12500}, /* fast on */ RIG_TS_END, }, /* mode/filter list, remember: order matters! */ filters: { {RIG_MODE_SSB, kHz(2.2)}, /* standard SSB filter bandwidth */ {RIG_MODE_CW, kHz(1.8)}, /* normal CW filter */ {RIG_MODE_CW, kHz(0.5)}, /* CW filter with narrow selection */ {RIG_MODE_AM, kHz(6)}, /* normal AM filter */ {RIG_MODE_AM, kHz(2.4)}, /* AM filter with narrow selection */ {RIG_MODE_FM, kHz(8)}, /* FM with optional FM unit */ {RIG_MODE_WFM, kHz(19)}, /* WideFM, with optional FM unit. */ RIG_FLT_END, }, priv: NULL, /* private data */ rig_init: ft747_init, rig_cleanup: ft747_cleanup, rig_open: ft747_open, /* port opened */ rig_close: ft747_close, /* port closed */ set_freq: ft747_set_freq, /* set freq */ get_freq: ft747_get_freq, /* get freq */ set_mode: ft747_set_mode, /* set mode */ get_mode: ft747_get_mode, /* get mode */ set_vfo: ft747_set_vfo, /* set vfo */ get_vfo: ft747_get_vfo, /* get vfo */ set_ptt: ft747_set_ptt, /* set ptt */ get_ptt: ft747_get_ptt, /* get ptt */ }; /* * _init * */ int ft747_init(RIG *rig) { struct ft747_priv_data *p; if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)malloc(sizeof(struct ft747_priv_data)); if (!p) /* whoops! memory shortage! */ return -RIG_ENOMEM; rig_debug(RIG_DEBUG_VERBOSE,"ft747:ft747_init called \n"); /* * Copy native cmd set to private cmd storage area */ memcpy(p->pcs,ncmd,sizeof(ncmd)); /* TODO: read pacing from preferences */ p->pacing = FT747_PACING_DEFAULT_VALUE; /* set pacing to minimum for now */ p->read_update_delay = FT747_DEFAULT_READ_TIMEOUT; /* set update timeout to safe value */ p->current_vfo = RIG_VFO_A; /* default to VFO_A ? */ rig->state.priv = (void*)p; return RIG_OK; } /* * ft747_cleanup routine * the serial port is closed by the frontend */ int ft747_cleanup(RIG *rig) { if (!rig) return -RIG_EINVAL; rig_debug(RIG_DEBUG_VERBOSE, "ft747: _cleanup called\n"); if (rig->state.priv) free(rig->state.priv); rig->state.priv = NULL; return RIG_OK; } /* * ft747_open routine * */ int ft747_open(RIG *rig) { struct rig_state *rig_s; if (!rig) return -RIG_EINVAL; rig_s = &rig->state; rig_debug(RIG_DEBUG_VERBOSE,"ft747:rig_open: write_delay = %i msec \n", rig_s->rigport.write_delay); rig_debug(RIG_DEBUG_VERBOSE,"ft747:rig_open: post_write_delay = %i msec \n", rig_s->rigport.post_write_delay); /* TODO */ return RIG_OK; } /* * ft747_close routine * */ int ft747_close(RIG *rig) { if (!rig) return -RIG_EINVAL; rig_debug(RIG_DEBUG_VERBOSE,"ft747:ft747_close called \n"); return RIG_OK; } /* * Example of wrapping backend function inside frontend API * */ int ft747_set_freq(RIG *rig, vfo_t vfo, freq_t freq) { struct rig_state *rig_s; struct ft747_priv_data *p; unsigned char *cmd; /* points to sequence to send */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; rig_s = &rig->state; rig_debug(RIG_DEBUG_VERBOSE,"ft747: requested freq = %lli Hz \n", freq); /* frontend sets VFO now , if targetable_vfo = 0 */ #if 0 ft747_set_vfo(rig, vfo); /* select VFO first , new API */ #endif /* * Copy native cmd freq_set to private cmd storage area */ memcpy(&p->p_cmd,&ncmd[FT_747_NATIVE_FREQ_SET].nseq,YAESU_CMD_LENGTH); to_bcd(p->p_cmd,freq/10,8); /* store bcd format in in p_cmd */ /* TODO -- fix 10Hz resolution -- FS */ rig_debug(RIG_DEBUG_VERBOSE,"ft747: requested freq after conversion = %lli Hz \n", from_bcd(p->p_cmd,8)* 10 ); cmd = p->p_cmd; /* get native sequence */ write_block(&rig_s->rigport, cmd, YAESU_CMD_LENGTH); return RIG_OK; } /* * Return Freq for a given VFO */ int ft747_get_freq(RIG *rig, vfo_t vfo, freq_t *freq) { struct ft747_priv_data *p; freq_t f; rig_debug(RIG_DEBUG_VERBOSE,"ft747:ft747_get_freq called \n"); if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; ft747_get_update_data(rig); /* get whole shebang from rig */ if (vfo == RIG_VFO_CURR ) vfo = p->current_vfo; /* from previous vfo cmd */ switch(vfo) { case RIG_VFO_A: f = from_bcd_be(&(p->update_data[FT747_SUMO_VFO_A_FREQ]),8); /* grab freq and convert */ break; case RIG_VFO_B: f = from_bcd_be(&(p->update_data[FT747_SUMO_VFO_B_FREQ]),8); /* grab freq and convert */ break; default: return -RIG_EINVAL; /* sorry, wrong VFO */ } rig_debug(RIG_DEBUG_VERBOSE,"ft747: freq = %lli Hz for VFO = %u \n", f, vfo); (*freq) = f; /* return diplayed frequency */ return RIG_OK; } /* * set mode : eg AM, CW etc for a given VFO * */ int ft747_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width ) { unsigned char cmd_index; /* index of sequence to send */ if (!rig) return -RIG_EINVAL; /* frontend sets VFO now , if targetable_vfo = 0 */ #if 0 ft747_set_vfo(rig, vfo); /* select VFO first , new API */ #endif /* * translate mode from generic to ft747 specific */ rig_debug(RIG_DEBUG_VERBOSE,"ft747: generic mode = %x \n", mode); switch(mode) { case RIG_MODE_AM: cmd_index = FT_747_NATIVE_MODE_SET_AMW; break; case RIG_MODE_CW: cmd_index = FT_747_NATIVE_MODE_SET_CWW; break; case RIG_MODE_USB: cmd_index = FT_747_NATIVE_MODE_SET_USB; break; case RIG_MODE_LSB: cmd_index = FT_747_NATIVE_MODE_SET_LSB; break; case RIG_MODE_FM: cmd_index = FT_747_NATIVE_MODE_SET_FMW; break; default: return -RIG_EINVAL; /* sorry, wrong MODE */ } /* * Now set width */ switch(width) { case RIG_PASSBAND_NORMAL: /* easy case , no change to native sequence */ break; #ifdef RIG_PASSBAND_OLDTIME case RIG_PASSBAND_WIDE: return -RIG_EINVAL; /* sorry, WIDE WIDTH is not supported */ case RIG_PASSBAND_NARROW: /* must set narrow */ switch(mode) { case RIG_MODE_AM: cmd_index = FT_747_NATIVE_MODE_SET_AMN; break; case RIG_MODE_FM: cmd_index = FT_747_NATIVE_MODE_SET_FMN; break; case RIG_MODE_CW: cmd_index = FT_747_NATIVE_MODE_SET_CWN; break; default: return -RIG_EINVAL; /* sorry, wrong MODE/WIDTH combo */ } break; #else /* TODO! */ #endif default: return -RIG_EINVAL; /* sorry, wrong WIDTH requested */ } /* * phew! now send cmd to rig */ ft747_send_priv_cmd(rig,cmd_index); rig_debug(RIG_DEBUG_VERBOSE,"ft747: cmd_index = %i \n", cmd_index); return RIG_OK; /* good */ } int ft747_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width) { struct ft747_priv_data *p; unsigned char mymode; /* ft747 mode */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; ft747_get_update_data(rig); /* get whole shebang from rig */ mymode = p->update_data[FT747_SUMO_DISPLAYED_MODE]; mymode &= MODE_MASK; /* mask out bits 5 and 6 */ rig_debug(RIG_DEBUG_VERBOSE,"ft747: mymode = %x \n", mymode); /* * translate mode from ft747 to generic. */ switch(mymode) { case MODE_FM: (*mode) = RIG_MODE_FM; rig_debug(RIG_DEBUG_VERBOSE,"ft747: mode = FM \n"); break; case MODE_AM: (*mode) = RIG_MODE_AM; rig_debug(RIG_DEBUG_VERBOSE,"ft747: mode = AM \n"); break; case MODE_CW: (*mode) = RIG_MODE_CW; rig_debug(RIG_DEBUG_VERBOSE,"ft747: mode = CW \n"); break; case MODE_USB: (*mode) = RIG_MODE_USB; rig_debug(RIG_DEBUG_VERBOSE,"ft747: mode = USB \n"); break; case MODE_LSB: (*mode) = RIG_MODE_LSB; rig_debug(RIG_DEBUG_VERBOSE,"ft747: mode = LSB \n"); break; default: return -RIG_EINVAL; /* sorry, wrong mode */ break; } return RIG_OK; } /* * set vfo and store requested vfo for later RIG_VFO_CURR * requests. * */ int ft747_set_vfo(RIG *rig, vfo_t vfo) { struct rig_state *rig_s; struct ft747_priv_data *p; unsigned char cmd_index; /* index of sequence to send */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; rig_s = &rig->state; /* * TODO : check for errors -- FS */ switch(vfo) { case RIG_VFO_A: cmd_index = FT_747_NATIVE_VFO_A; p->current_vfo = vfo; /* update active VFO */ break; case RIG_VFO_B: cmd_index = FT_747_NATIVE_VFO_B; p->current_vfo = vfo; /* update active VFO */ break; case RIG_VFO_CURR: switch(p->current_vfo) { /* what is my active VFO ? */ case RIG_VFO_A: cmd_index = FT_747_NATIVE_VFO_A; break; case RIG_VFO_B: cmd_index = FT_747_NATIVE_VFO_B; break; default: rig_debug(RIG_DEBUG_VERBOSE,"ft747: Unknown default VFO \n"); return -RIG_EINVAL; /* sorry, wrong current VFO */ } break; default: return -RIG_EINVAL; /* sorry, wrong VFO */ } /* * phew! now send cmd to rig */ ft747_send_priv_cmd(rig,cmd_index); return RIG_OK; } int ft747_get_vfo(RIG *rig, vfo_t *vfo) { struct ft747_priv_data *p; unsigned char status; /* ft747 status flag */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; ft747_get_update_data(rig); /* get whole shebang from rig */ status = p->update_data[FT747_SUMO_DISPLAYED_STATUS]; status &= SF_VFOAB; /* check VFO bit*/ rig_debug(RIG_DEBUG_VERBOSE,"ft747: vfo status = %x \n", status); /* * translate vfo status from ft747 to generic. */ if (status) { rig_debug(RIG_DEBUG_VERBOSE,"ft747: VFO = B \n"); (*vfo) = RIG_VFO_B; return RIG_OK; } else { rig_debug(RIG_DEBUG_VERBOSE,"ft747: VFO = A \n"); (*vfo) = RIG_VFO_A; return RIG_OK; } } int ft747_set_ptt(RIG *rig,vfo_t vfo, ptt_t ptt) { unsigned char cmd_index; /* index of sequence to send */ if (!rig) return -RIG_EINVAL; /* frontend sets VFO now , if targetable_vfo = 0 */ #if 0 ft747_set_vfo(rig,vfo); /* select VFO first */ #endif switch(ptt) { case RIG_PTT_OFF: cmd_index = FT_747_NATIVE_PTT_OFF; break; case RIG_PTT_ON: cmd_index = FT_747_NATIVE_PTT_ON; break; default: return -RIG_EINVAL; /* sorry, wrong VFO */ } /* * phew! now send cmd to rig */ ft747_send_priv_cmd(rig,cmd_index); return RIG_OK; /* good */ } int ft747_get_ptt(RIG *rig, vfo_t vfo, ptt_t *ptt) { struct ft747_priv_data *p; unsigned char status; /* ft747 mode */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; ft747_get_update_data(rig); /* get whole shebang from rig */ status = p->update_data[FT747_SUMO_DISPLAYED_STATUS]; status = status & SF_RXTX; /* check RXTX bit*/ rig_debug(RIG_DEBUG_VERBOSE,"ft747: ptt status = %x \n", status); /* * translate mode from ft747 to generic. */ if (status) { rig_debug(RIG_DEBUG_VERBOSE,"ft747: PTT = ON \n"); (*ptt) = RIG_PTT_ON; return RIG_OK; } else { rig_debug(RIG_DEBUG_VERBOSE,"ft747: PTT = OFF \n"); (*ptt) = RIG_PTT_OFF; return RIG_OK; } } /* * private helper function. Retrieves update data from rig. * using pacing value and buffer indicated in *priv struct. * * need to use this when doing ft747_get_* stuff */ static int ft747_get_update_data(RIG *rig) { struct rig_state *rig_s; struct ft747_priv_data *p; unsigned char *cmd; /* points to sequence to send */ int n; /* for read_ */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; rig_s = &rig->state; /* * Copy native cmd PACING to private cmd storage area */ memcpy(&p->p_cmd,&ncmd[FT_747_NATIVE_PACING].nseq,YAESU_CMD_LENGTH); p->p_cmd[3] = p->pacing; /* get pacing value, and store in private cmd */ rig_debug(RIG_DEBUG_VERBOSE,"ft747: read pacing = %i \n",p->pacing); /* send PACING cmd to rig */ cmd = p->p_cmd; write_block(&rig_s->rigport, cmd, YAESU_CMD_LENGTH); /* send UPDATE comand to fetch data*/ ft747_send_priv_cmd(rig,FT_747_NATIVE_UPDATE); /* n = read_sleep(rig_s->fd,p->update_data, FT747_STATUS_UPDATE_DATA_LENGTH, FT747_DEFAULT_READ_TIMEOUT); */ n = read_block(&rig_s->rigport, p->update_data, FT747_STATUS_UPDATE_DATA_LENGTH); return 0; } /* * init_ft747 is called by rig_backend_load */ int init_ft747(void *be_handle) { rig_debug(RIG_DEBUG_VERBOSE, "ft747: _init called\n"); rig_register(&ft747_caps); return RIG_OK; } /* * private helper function to send a private command * sequence . Must only be complete sequences. * TODO: place variant of this in yaesu.c */ static int ft747_send_priv_cmd(RIG *rig, unsigned char ci) { struct rig_state *rig_s; struct ft747_priv_data *p; unsigned char *cmd; /* points to sequence to send */ unsigned char cmd_index; /* index of sequence to send */ if (!rig) return -RIG_EINVAL; p = (struct ft747_priv_data*)rig->state.priv; rig_s = &rig->state; cmd_index = ci; /* get command */ if (! p->pcs[cmd_index].ncomp) { rig_debug(RIG_DEBUG_VERBOSE,"ft747: Attempt to send incomplete sequence \n"); return -RIG_EINVAL; } cmd = (unsigned char *) p->pcs[cmd_index].nseq; /* get native sequence */ write_block(&rig_s->rigport, cmd, YAESU_CMD_LENGTH); return RIG_OK; }