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RIG_LEVEL_STRENGTH fix from Andrew Murphy 

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2495 7ae35d74-ebe9-4afe-98af-79ac388436b8
Hamlib-1.2.9
Stéphane Fillod, F8CFE 2008-12-09 22:07:21 +00:00
rodzic c6f356914b
commit 6fabc0daa1
1 zmienionych plików z 5 dodań i 4 usunięć
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9
kit/dwt.c
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@ -1,8 +1,8 @@
/* /*
* Hamlib KIT backend - Digital World Traveller DRM receiver description * Hamlib KIT backend - Digital World Traveller DRM receiver description
* Copyright (c) 2005 by Stephane Fillod * Copyright (c) 2005-2008 by Stephane Fillod
* *
* $Id: dwt.c,v 1.4 2007-11-07 19:11:59 fillods Exp $ * $Id: dwt.c,v 1.5 2008-12-09 22:07:21 fillods Exp $
* *
* This library is free software; you can redistribute it and/or modify * This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as * it under the terms of the GNU General Public License as
@ -410,7 +410,7 @@ int dwtdll_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
int dwtdll_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val) int dwtdll_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{ {
struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv; struct dwtdll_priv_data *priv = (struct dwtdll_priv_data *)rig->state.priv;
short ret=0; signed short ret=0;
switch(level) { switch(level) {
case RIG_LEVEL_ATT: case RIG_LEVEL_ATT:
@ -426,7 +426,8 @@ int dwtdll_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
ret = priv->FrontendGetRfLevel(); ret = priv->FrontendGetRfLevel();
if (ret < 0) if (ret < 0)
break; break;
val->i = (int)(10.*log10(((10e-6*ret*ret)/50)/1e-3))+73; /* return actual RMS signal strength in dBuV, -34 to get dB rel S9 */
val->i = ret - 34;
break; break;
case RIG_LEVEL_RAWSTR: case RIG_LEVEL_RAWSTR: