kopia lustrzana https://github.com/Hamlib/Hamlib
use binary mode VFO requests
git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2193 7ae35d74-ebe9-4afe-98af-79ac388436b8Hamlib-1.2.6.2
rodzic
ee8925dfc2
commit
6cabb43d44
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@ -1,8 +1,8 @@
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/*
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* Hamlib TenTenc backend - TT-565 description
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* Copyright (c) 2004-2006 by Stephane Fillod & Martin Ewing
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* Copyright (c) 2004-2007 by Stephane Fillod & Martin Ewing
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*
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* $Id: orion.c,v 1.17 2006-10-30 20:17:58 aa6e Exp $
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* $Id: orion.c,v 1.18 2007-03-02 16:29:11 aa6e Exp $
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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@ -34,6 +34,7 @@
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* Support LEVEL_VOX, VOXGAIN, ANTIVOX
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* Support LEVEL_NR as Orion NB setting (firmware bug), FUNC_NB -> NB=0,4
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* Add get_, set_ant (ignores rx only ant)
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* Use binary mode for VFO read / write, for speed.
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*/
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/* Known issues & to-do list:
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@ -236,10 +237,28 @@ int tt565_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
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{
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int cmd_len, retval;
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char cmdbuf[TT565_BUFSIZE];
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unsigned int myfreq;
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cmd_len = sprintf (cmdbuf, "*%cF%"PRIll EOM,
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which_vfo(rig, vfo),
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(long long)freq);
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/* ASCII mode (former)
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* cmd_len = sprintf (cmdbuf, "*%cF%"PRIll EOM,
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* which_vfo(rig, vfo),
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* (long long)freq);
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*/
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/* Set frequency using Orion's binary mode (short) sequence.
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The short sequence transfers faster and may require less Orion
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firmware effort. */
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/* Construct command packet by brute force. */
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myfreq = freq;
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cmd_len = 7;
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cmdbuf[0] = '*';
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cmdbuf[1] = which_vfo(rig,vfo);
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cmdbuf[2] = (myfreq & 0xff000000) >> 24;
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cmdbuf[3] = (myfreq & 0x00ff0000) >> 16;
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cmdbuf[4] = (myfreq & 0x0000ff00) >> 8;
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cmdbuf[5] = myfreq & 0x000000ff;
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cmdbuf[6] = '\r'; /* i.e. EOM */
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retval = tt565_transaction (rig, cmdbuf, cmd_len, NULL, NULL);
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@ -257,9 +276,16 @@ int tt565_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
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int tt565_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
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{
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int cmd_len, resp_len, retval;
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unsigned int binf;
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char cmdbuf[TT565_BUFSIZE], respbuf[TT565_BUFSIZE];
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cmd_len = sprintf(cmdbuf, "?%cF" EOM,
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/* ASCII mode (former)
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* cmd_len = sprintf(cmdbuf, "?%cF" EOM,
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* which_vfo(rig, vfo));
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*/
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/* Get freq with Orion binary mode short sequence, as above. */
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cmd_len = sprintf(cmdbuf, "?%c" EOM,
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which_vfo(rig, vfo));
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resp_len = sizeof(respbuf);
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@ -267,14 +293,16 @@ int tt565_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
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if (retval != RIG_OK)
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return retval;
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if (respbuf[2] != 'F' || resp_len <= 3) {
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/* Test for valid binary mode return. */
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if (respbuf[1] != which_vfo(rig,vfo) || resp_len <= 5) {
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rig_debug(RIG_DEBUG_ERR, "%s: unexpected answer '%s'\n",
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__FUNCTION__, respbuf);
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return -RIG_EPROTO;
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}
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*freq = (freq_t) atof(respbuf+3);
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/* Convert binary to integer, endedness independent */
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binf = (unsigned char)respbuf[2]<<24 | (unsigned char)respbuf[3]<<16
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| (unsigned char)respbuf[4]<<8 | (unsigned char)respbuf[5];
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*freq = (freq_t) binf;
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return RIG_OK;
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}
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