kopia lustrzana https://github.com/Hamlib/Hamlib
612 wiersze
14 KiB
C
612 wiersze
14 KiB
C
/*
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* Hamlib Elecraft amplifier backend - low level communication routines
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* Copyright (c) 2019 by Michael Black W9MDB
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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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#include <stdlib.h>
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#include <string.h>
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#include "kpa.h"
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struct fault_list
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{
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int code;
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char *errmsg;
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};
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const struct fault_list kpa_fault_list [] =
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{
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{0, "No fault condition"},
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{0x10, "Watchdog Timer was reset"},
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{0x20, "PA Current is too high"},
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{0x40, "Temperature is too high"},
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{0x60, "Input power is too high"},
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{0x61, "Gain is too low"},
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{0x70, "Invalid frequency"},
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{0x80, "50V supply voltage too low or too high"},
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{0x81, "5V supply voltage too low or too high"},
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{0x82, "10V supply voltage too low or too high"},
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{0x83, "12V supply voltage too low or too high"},
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{0x84, "-12V supply voltage too low or too high"},
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{0x85, "5V or 400V LPF board supply voltages not detected"},
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{0x90, "Reflected power is too high"},
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{0x91, "SWR very high"},
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{0x92, "ATU no match"},
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{0xB0, "Dissipated power too high"},
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{0xC0, "Forward power too high"},
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{0xE0, "Forward power too high for current setting"},
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{0xF0, "Gain is too high"},
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{0, NULL}
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};
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/*
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* Initialize data structures
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*/
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int kpa_init(AMP *amp)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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if (!amp)
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{
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return -RIG_EINVAL;
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}
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amp->state.priv = (struct kpa_priv_data *)
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malloc(sizeof(struct kpa_priv_data));
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if (!amp->state.priv)
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{
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return -RIG_ENOMEM;
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}
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amp->state.ampport.type.rig = RIG_PORT_SERIAL;
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return RIG_OK;
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}
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int kpa_close(AMP *amp)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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if (amp->state.priv) { free(amp->state.priv); }
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amp->state.priv = NULL;
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return RIG_OK;
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}
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int kpa_flushbuffer(AMP *amp)
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{
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struct amp_state *rs;
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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rs = &->state;
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return serial_flush(&rs->ampport);
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}
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int kpa_transaction(AMP *amp, const char *cmd, char *response, int response_len)
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{
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struct amp_state *rs;
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int err;
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int len = 0;
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char responsebuf[KPABUFSZ];
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int loop;
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rig_debug(RIG_DEBUG_VERBOSE, "%s called, cmd=%s\n", __func__, cmd);
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if (!amp) { return -RIG_EINVAL; }
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kpa_flushbuffer(amp);
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rs = &->state;
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loop = 3;
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do // wake up the amp by sending ; until we receive ;
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{
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char c = ';';
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rig_debug(RIG_DEBUG_VERBOSE, "%s waiting for ;\n", __func__);
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err = write_block(&rs->ampport, &c, 1);
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if (err != RIG_OK) { return err; }
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len = read_string(&rs->ampport, responsebuf, KPABUFSZ, ";", 1);
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if (len < 0) { return len; }
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}
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while (--loop > 0 && (len != 1 || responsebuf[0] != ';'));
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// Now send our command
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err = write_block(&rs->ampport, cmd, strlen(cmd));
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if (err != RIG_OK) { return err; }
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if (response) // if response expected get it
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{
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responsebuf[0] = 0;
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len = read_string(&rs->ampport, responsebuf, KPABUFSZ, ";", 1);
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if (len < 0)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s called, error=%s\n", __func__,
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rigerror(len));
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return len;
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}
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rig_debug(RIG_DEBUG_VERBOSE, "%s called, response='%s'\n", __func__,
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responsebuf);
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}
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else // if no response expected try to get one
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{
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loop = 3;
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do
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{
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char c = ';';
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rig_debug(RIG_DEBUG_VERBOSE, "%s waiting for ;\n", __func__);
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err = write_block(&rs->ampport, &c, 1);
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if (err != RIG_OK) { return err; }
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len = read_string(&rs->ampport, responsebuf, KPABUFSZ, ";", 1);
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if (len < 0) { return len; }
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}
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while (--loop > 0 && (len != 1 || responsebuf[0] != ';'));
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}
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return RIG_OK;
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}
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/*
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* Get Info
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* returns the model name string
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*/
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const char *kpa_get_info(AMP *amp)
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{
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const struct amp_caps *rc;
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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if (!amp) { return (const char *) - RIG_EINVAL; }
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rc = amp->caps;
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return rc->model_name;
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}
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int kpa_get_freq(AMP *amp, freq_t *freq)
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{
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char responsebuf[KPABUFSZ];
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int retval;
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unsigned long tfreq;
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int nargs;
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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if (!amp) { return -RIG_EINVAL; }
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retval = kpa_transaction(amp, "^FR;", responsebuf, sizeof(responsebuf));
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if (retval != RIG_OK) { return retval; }
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nargs = sscanf(responsebuf, "^FR%lu", &tfreq);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s Error: ^FR response='%s'\n", __func__,
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responsebuf);
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return -RIG_EPROTO;
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}
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*freq = tfreq * 1000;
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return RIG_OK;
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}
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int kpa_set_freq(AMP *amp, freq_t freq)
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{
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char responsebuf[KPABUFSZ];
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int retval;
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unsigned long tfreq;
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int nargs;
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char cmd[KPABUFSZ];
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rig_debug(RIG_DEBUG_VERBOSE, "%s called, freq=%"PRIfreq"\n", __func__, freq);
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if (!amp) { return -RIG_EINVAL; }
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sprintf(cmd, "^FR%05ld;", (long)freq / 1000);
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retval = kpa_transaction(amp, cmd, NULL, 0);
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if (retval != RIG_OK) { return retval; }
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nargs = sscanf(responsebuf, "^FR%lu", &tfreq);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s Error: ^FR response='%s'\n", __func__,
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responsebuf);
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return -RIG_EPROTO;
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}
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if (tfreq * 1000 != freq)
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{
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rig_debug(RIG_DEBUG_ERR,
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"%s Error setting freq: ^FR freq!=freq2, %f=%ld '%s'\n", __func__,
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freq, tfreq * 1000, responsebuf);
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return -RIG_EPROTO;
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}
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return RIG_OK;
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}
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int kpa_get_level(AMP *amp, setting_t level, value_t *val)
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{
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char responsebuf[KPABUFSZ];
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char *cmd;
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int retval;
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int fault;
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int i;
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int nargs;
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int antenna;
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int pwrpeak;
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int pwrref;
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int pwrfwd;
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int pwrinput;
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float float_value = 0;
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int int_value = 0, int_value2 = 0;
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struct amp_state *rs = &->state;
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struct kpa_priv_data *priv = amp->state.priv;
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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// get the current antenna selected
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cmd = "^AE;";
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retval = kpa_transaction(amp, cmd, responsebuf, sizeof(responsebuf));
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if (retval != RIG_OK) { return retval; }
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antenna = 0;
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nargs = sscanf(responsebuf, "^AE%d", &antenna);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s: invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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rig_debug(RIG_DEBUG_VERBOSE, "%s: cmd=%s, antenna=%d\n", __func__, cmd,
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antenna);
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switch (level)
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{
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case AMP_LEVEL_SWR:
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cmd = "^SW;";
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break;
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case AMP_LEVEL_NH:
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cmd = "^DF;";
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break;
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case AMP_LEVEL_PF:
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cmd = "^DF;";
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break;
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case AMP_LEVEL_PWR_INPUT:
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cmd = "^PWI;";
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break;
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case AMP_LEVEL_PWR_FWD:
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cmd = "^PWF;";
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break;
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case AMP_LEVEL_PWR_REFLECTED:
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cmd = "^PWR;";
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break;
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case AMP_LEVEL_PWR_PEAK:
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cmd = "^PWK;";
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break;
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case AMP_LEVEL_FAULT:
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cmd = "^SF;";
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break;
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}
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retval = kpa_transaction(amp, cmd, responsebuf, sizeof(responsebuf));
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if (retval != RIG_OK) { return retval; }
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switch (level)
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{
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case AMP_LEVEL_SWR:
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nargs = sscanf(responsebuf, "^SW%f", &float_value);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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val->f = float_value / 10.0f;
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return RIG_OK;
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case AMP_LEVEL_NH:
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case AMP_LEVEL_PF:
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nargs = sscanf(responsebuf, "^DF%d,%d", &int_value, &int_value2);
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if (nargs != 2)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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rig_debug(RIG_DEBUG_VERBOSE, "%s freq range=%dKHz,%dKHz\n", __func__,
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int_value, int_value2);
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//
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do
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{
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retval = read_string(&rs->ampport, responsebuf, sizeof(responsebuf), ";", 1);
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if (retval != RIG_OK) { return retval; }
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if (strstr(responsebuf, "BYPASS") != 0)
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{
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int antenna2 = 0;
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nargs = sscanf(responsebuf, "AN%d Side TX %d %*s %*s %d", &antenna2, &int_value,
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&int_value2);
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rig_debug(RIG_DEBUG_VERBOSE, "%s response='%s'\n", __func__, responsebuf);
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if (nargs != 3)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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rig_debug(RIG_DEBUG_VERBOSE, "%s antenna=%d,nH=%d\n", __func__, antenna2,
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int_value);
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val->i = level == AMP_LEVEL_NH ? int_value : int_value2;
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return RIG_OK;
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}
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}
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while (strstr(responsebuf, "BYPASS"));
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break;
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case AMP_LEVEL_PWR_INPUT:
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cmd = "^PWI;";
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nargs = sscanf(responsebuf, "^SW%d", &pwrinput);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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val->i = pwrinput;
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return RIG_OK;
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break;
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case AMP_LEVEL_PWR_FWD:
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cmd = "^PWF;";
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nargs = sscanf(responsebuf, "^SW%d", &pwrfwd);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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val->i = pwrfwd;
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return RIG_OK;
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break;
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case AMP_LEVEL_PWR_REFLECTED:
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cmd = "^PWR;";
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nargs = sscanf(responsebuf, "^SW%d", &pwrref);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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val->i = pwrref;
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return RIG_OK;
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break;
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case AMP_LEVEL_PWR_PEAK:
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cmd = "^PWK;";
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nargs = sscanf(responsebuf, "^SW%d", &pwrpeak);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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val->i = pwrpeak;
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return RIG_OK;
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break;
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case AMP_LEVEL_FAULT:
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cmd = "^SF;";
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nargs = sscanf(responsebuf, "^SW%d", &fault);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_ERR, "%s invalid value %s='%s'\n", __func__, cmd,
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responsebuf);
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return -RIG_EPROTO;
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}
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for (i = 0; kpa_fault_list[i].errmsg != NULL; ++i)
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{
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if (kpa_fault_list[i].code == fault)
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{
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val->s = kpa_fault_list[i].errmsg;
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return RIG_OK;
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}
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}
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rig_debug(RIG_DEBUG_ERR, "%s unknown fault from %s\n", __func__, responsebuf);
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sprintf(priv->tmpbuf, "Unknown fault code=0x%02x", fault);
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val->s = priv->tmpbuf;
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return RIG_OK;
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break;
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default:
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rig_debug(RIG_DEBUG_ERR, "%s unknown level=%s\n", __func__,
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rig_strlevel(level));
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}
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return -RIG_EINVAL;
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}
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|
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int kpa_get_powerstat(AMP *amp, powerstat_t *status)
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{
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char responsebuf[KPABUFSZ];
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int retval;
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int operate;
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int ampon;
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int nargs = sscanf(responsebuf, "^ON%d", &on);
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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*status = RIG_POWER_UNKNOWN;
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if (!amp) { return -RIG_EINVAL; }
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retval = kpa_transaction(amp, "^ON;", responsebuf, sizeof(responsebuf));
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if (retval != RIG_OK) { return retval; }
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s Error: ^ON response='%s'\n", __func__,
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responsebuf);
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return -RIG_EPROTO;
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}
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switch (ampon)
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{
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case 0: *status = RIG_POWER_OFF; return RIG_OK;
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case 1: *status = RIG_POWER_ON; break;
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default:
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rig_debug(RIG_DEBUG_VERBOSE, "%s Error: ^ON unknown response='%s'\n", __func__,
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responsebuf);
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return -RIG_EPROTO;
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}
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retval = kpa_transaction(amp, "^OP;", responsebuf, sizeof(responsebuf));
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if (retval != RIG_OK) { return retval; }
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nargs = sscanf(responsebuf, "^ON%d", &operate);
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if (nargs != 1)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s Error: ^ON response='%s'\n", __func__,
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responsebuf);
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return -RIG_EPROTO;
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}
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*status = operate == 1 ? RIG_POWER_OPERATE : RIG_POWER_STANDBY;
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return RIG_OK;
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}
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|
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int kpa_set_powerstat(AMP *amp, powerstat_t status)
|
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{
|
|
int retval;
|
|
char *cmd = NULL;
|
|
|
|
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
|
|
|
|
if (!amp) { return -RIG_EINVAL; }
|
|
|
|
switch (status)
|
|
{
|
|
case RIG_POWER_UNKNOWN: break;
|
|
|
|
case RIG_POWER_OFF: cmd = "^ON0;"; break;
|
|
|
|
case RIG_POWER_ON: cmd = "^ON1;"; break;
|
|
|
|
case RIG_POWER_OPERATE: cmd = "^OS1;"; break;
|
|
|
|
case RIG_POWER_STANDBY: cmd = "^OS0;"; break;
|
|
|
|
|
|
default:
|
|
rig_debug(RIG_DEBUG_ERR, "%s invalid status=%d\n", __func__, status);
|
|
|
|
}
|
|
|
|
retval = kpa_transaction(amp, cmd, NULL, 0);
|
|
|
|
if (retval != RIG_OK) { return retval; }
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
int kpa_reset(AMP *amp, amp_reset_t reset)
|
|
{
|
|
int retval;
|
|
|
|
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
|
|
|
|
// toggling from standby to operate supposed to reset
|
|
retval = kpa_set_powerstat(amp, RIG_POWER_STANDBY);
|
|
|
|
if (retval != RIG_OK)
|
|
{
|
|
rig_debug(RIG_DEBUG_ERR, "%s: error setting RIG_POWER_STANDBY '%s'\n", __func__,
|
|
strerror(retval));
|
|
|
|
}
|
|
|
|
return kpa_set_powerstat(amp, RIG_POWER_OPERATE);
|
|
}
|
|
|
|
|