kopia lustrzana https://github.com/Hamlib/Hamlib
S-meter readout for FT-847, patch from Magne / LA1BFA
git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2538 7ae35d74-ebe9-4afe-98af-79ac388436b8Hamlib-1.2.9
Stéphane Fillod, F8CFE
rodzic
6071a61141
commit
a771286ae9
125
yaesu/ft847.c
125
yaesu/ft847.c
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@ -7,7 +7,7 @@
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* This shared library provides an API for communicating
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* via serial interface to an FT-847 using the "CAT" interface.
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*
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* $Id: ft847.c,v 1.32 2008-11-03 20:45:19 fillods Exp $
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* $Id: ft847.c,v 1.33 2008-12-31 16:58:27 fillods Exp $
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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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@ -197,9 +197,9 @@ const struct rig_caps ft847_caps = {
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.rig_model = RIG_MODEL_FT847,
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.model_name = "FT-847",
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.mfg_name = "Yaesu",
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.version = "0.3",
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.version = "0.4",
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.copyright = "LGPL",
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.status = RIG_STATUS_ALPHA,
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.status = RIG_STATUS_BETA,
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.rig_type = RIG_TYPE_TRANSCEIVER,
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.ptt_type = RIG_PTT_RIG,
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.dcd_type = RIG_DCD_NONE,
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@ -217,7 +217,7 @@ const struct rig_caps ft847_caps = {
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.has_get_func = RIG_FUNC_NONE,
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.has_set_func = RIG_FUNC_NONE, /* none available through CAT */
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.has_get_level = FT847_LEVEL_ALL,
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.has_get_level = (RIG_LEVEL_STRENGTH | RIG_LEVEL_RAWSTR),
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.has_set_level = RIG_LEVEL_NONE,
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.has_get_parm = RIG_PARM_NONE,
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.has_set_parm = RIG_PARM_NONE, /* FIXME: parms */
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@ -320,7 +320,7 @@ const struct rig_caps ft847_caps = {
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.get_vfo = ft847_get_vfo, /* get vfo */
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.set_ptt = ft847_set_ptt, /* set ptt */
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.get_ptt = ft847_get_ptt, /* get ptt */
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.get_level = ft847_get_level, /* get level */
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};
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/*
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@ -801,3 +801,118 @@ int ft847_get_ptt(RIG *rig, vfo_t vfo, ptt_t *ptt) {
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}
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static int ft847_get_status(RIG *rig, int status)
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{
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struct ft847_priv_data *p = (struct ft847_priv_data *) rig->state.priv;
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unsigned char *data;
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int len;
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int n;
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switch (status) {
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case FT_847_NATIVE_CAT_GET_RX_STATUS:
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data = &p->rx_status;
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len = 1;
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break;
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case FT_847_NATIVE_CAT_GET_TX_STATUS:
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data = &p->tx_status;
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len = 1;
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break;
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default:
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rig_debug(RIG_DEBUG_ERR, "ft847_get_status: Internal error!\n");
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return -RIG_EINTERNAL;
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}
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serial_flush(&rig->state.rigport);
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n = write_block(&rig->state.rigport, (char *) p->pcs[status].nseq, YAESU_CMD_LENGTH);
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if (n < 0)
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return n;
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n = read_block(&rig->state.rigport, (char *) data, len);
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if (n < 0)
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return n;
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if (n != len)
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return -RIG_EPROTO;
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return RIG_OK;
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}
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/*
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* Get the 'raw' signal strength
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* This number corresponds to the number of 'dots' in
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* the FT-847 display
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*/
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static int ft847_get_rawstr_level(RIG *rig, value_t *val)
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{
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struct ft847_priv_data *p = (struct ft847_priv_data *) rig->state.priv;
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int n;
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n = ft847_get_status(rig, FT_847_NATIVE_CAT_GET_RX_STATUS);
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if (n < 0)
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return n;
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n = (p->rx_status & 0x1F);
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val->i = n;
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return RIG_OK;
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}
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/*
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* Get S-meter reading (in dB)
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*/
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static int ft847_get_smeter_level(RIG *rig, value_t *val)
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{
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int n;
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n = ft847_get_rawstr_level(rig, val);
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if (n < 0)
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return n;
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/*
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* The FT-847 S-meter readings over CAT returns
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* an integer that corresponds to the number of
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* 'dots' lit in the display. Use a conversion
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* function to convert the raw signal strength to dB
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*/
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n = val->i;
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if (n < 4) /* <= S1 */
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val->i = -54 + (n * 2);
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else if (n < 20) /* S1 - S9 */
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val->i = -48 + ((n -3) * 3);
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else { /* > S9 */
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n -= 19;
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val->i = (n * 5);
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}
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return RIG_OK;
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}
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/*
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* Get "level" data from rig.
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* The 847 supports S-meter readings in receive mode
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* and PO/ALC in transmit mode. There is no way
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* to determine whether it's PO or ALC, unfortunately.
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*/
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int ft847_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t * val)
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{
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if (vfo != RIG_VFO_CURR)
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return -RIG_ENTARGET;
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switch (level) {
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case RIG_LEVEL_STRENGTH:
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return ft847_get_smeter_level(rig, val);
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case RIG_LEVEL_RAWSTR:
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return ft847_get_rawstr_level(rig, val);
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default:
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return -RIG_EINVAL;
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}
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return RIG_OK;
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}
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@ -6,7 +6,7 @@
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* via serial interface to an FT-847 using the "CAT" interface.
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*
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*
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* $Id: ft847.h,v 1.6 2005-04-03 19:27:59 fillods Exp $
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* $Id: ft847.h,v 1.7 2008-12-31 16:58:27 fillods Exp $
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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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@ -185,5 +185,7 @@ static int ft847_get_vfo(RIG *rig, vfo_t *vfo); /* get vfo */
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static int ft847_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt);
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static int ft847_get_ptt(RIG *rig, vfo_t vfo, ptt_t *ptt);
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static int ft847_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t * val);
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#endif /* _FT847_H */
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