kopia lustrzana https://github.com/Hamlib/Hamlib
Inital add of rotator saebrtrack
Matthew J. Wolf
rodzic
77dd85289c
commit
f5c26bf235
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@ -50,7 +50,7 @@ dnl Beware of duplication should a backend directory include both rig and
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dnl rotor definitions, e.g. "dummy". Optional backends will not be listed
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dnl here but will be added later, e.g. "winradio".
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RIG_BACKEND_LIST="rigs/adat rigs/alinco rigs/aor rigs/barrett rigs/codan rigs/dorji rigs/drake rigs/dummy rigs/elad rigs/flexradio rigs/icom rigs/icmarine rigs/jrc rigs/kachina rigs/kenwood rigs/kit rigs/lowe rigs/pcr rigs/prm80 rigs/racal rigs/rft rigs/rs rigs/skanti rigs/tapr rigs/tentec rigs/tuner rigs/uniden rigs/winradio rigs/wj rigs/yaesu rigs/gomspace rigs/mds"
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ROT_BACKEND_LIST="rotators/amsat rotators/apex rotators/ars rotators/celestron rotators/cnctrk rotators/grbltrk rotators/easycomm rotators/ether6 rotators/flir rotators/fodtrack rotators/gs232a rotators/heathkit rotators/m2 rotators/meade rotators/rotorez rotators/sartek rotators/spid rotators/ts7400 rotators/prosistel rotators/ioptron rotators/satel rotators/radant"
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ROT_BACKEND_LIST="rotators/amsat rotators/apex rotators/ars rotators/celestron rotators/cnctrk rotators/grbltrk rotators/easycomm rotators/ether6 rotators/flir rotators/fodtrack rotators/gs232a rotators/heathkit rotators/m2 rotators/meade rotators/rotorez rotators/sartek rotators/saebrtrack rotators/spid rotators/ts7400 rotators/prosistel rotators/ioptron rotators/satel rotators/radant"
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# Amplifiers are all in the amplifiers directory
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AMP_BACKEND_LIST="amplifiers/elecraft amplifiers/gemini"
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@ -864,6 +864,7 @@ rotators/meade/Makefile
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rotators/prosistel/Makefile
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rotators/rotorez/Makefile
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rotators/sartek/Makefile
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rotators/saebrtrack/Makefile
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rotators/spid/Makefile
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rotators/ts7400/Makefile
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rotators/indi/Makefile
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@ -679,6 +679,19 @@
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//! @endcond
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#define ROT_MODEL_APEX_SHARED_LOOP ROT_MAKE_MODEL(ROT_APEX, 1)
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/**
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* \brief A macro that returns the model number of the SAEBRTRACK backend.
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*
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* \def ROT_MODEL_SAEBRTRACK
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*
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* The SAEBRTRACK backend can be used with SAEBRTRACK * rotators.
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*/
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//! @cond Doxygen_Suppress
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#define ROT_SAEBRTRACK 27
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#define ROT_BACKEND_SAEBRTRACK "SAEBRTrack"
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//! @endcond
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#define ROT_MODEL_SAEBRTRACK ROT_MAKE_MODEL(ROT_SAEBRTRACK, 1)
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/**
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* \brief Convenience type definition for a rotator model.
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@ -0,0 +1,12 @@
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LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := saebrtrack.c
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LOCAL_MODULE := saebrtrack
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LOCAL_CFLAGS :=
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LOCAL_C_INCLUDES := android include src
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LOCAL_LDLIBS := -lhamlib -Lobj/local/$(TARGET_ARCH_ABI)
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include $(BUILD_STATIC_LIBRARY)
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@ -0,0 +1,5 @@
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noinst_LTLIBRARIES = libhamlib-saebrtrack.la
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libhamlib_saebrtrack_la_SOURCES = saebrtrack.c saebrtrack.h
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EXTRA_DIST = saebrtrack.txt Android.mk
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@ -0,0 +1,197 @@
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/*
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* Hamlib Rotator backend - SAEBRTrack
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* Copyright (c) 2023 by Matthew J Wolf
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* Contributed by Matthew J Wolf <mwolf at speciosus.net>
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*
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* Hamlib Rotator backend - Easycom
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* Copyright (c) 2001-2003 by Stephane Fillod
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* Contributed by Francois Retief <fgretief@sun.ac.za>
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* Copyright (c) 2014 by Alexander Schultze <alexschultze@gmail.com>
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h> /* String function definitions */
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#include <unistd.h> /* UNIX standard function definitions */
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#include <math.h>
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#include "hamlib/rotator.h"
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#include "serial.h"
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#include "misc.h"
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#include "register.h"
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#include "saebrtrack.h"
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/* ************************************************************************* */
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/**
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* saebrtrack_transaction
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*
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* Assumes rot!=NULL and cmdstr!=NULL
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*
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* cmdstr - string to send to rotator
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* data - buffer for reply string
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* data_len - (input) Maximum size of buffer
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* (output) Number of bytes read.
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*/
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static int
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saebrtrack_transaction(ROT *rot, const char *cmdstr, char *data, size_t data_len)
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{
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struct rot_state *rs;
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int retval;
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rig_debug(RIG_DEBUG_TRACE, "%s called: %s\n", __func__, cmdstr);
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if (!rot)
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{
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return -RIG_EINVAL;
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}
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rs = &rot->state;
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rig_flush(&rs->rotport);
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retval = write_block(&rs->rotport, cmdstr, strlen(cmdstr));
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if (retval != RIG_OK)
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{
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goto transaction_quit;
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}
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if (data == NULL)
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{
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return RIG_OK; /* don't want a reply */
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}
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retval = read_string(&rs->rotport, data, data_len, "\n", 1);
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if (retval < 0)
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{
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rig_debug(RIG_DEBUG_TRACE, "%s read_string failed with status %d\n", __func__,
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retval);
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goto transaction_quit;
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}
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else
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{
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rig_debug(RIG_DEBUG_TRACE, "%s read_string: %s\n", __func__, data);
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retval = RIG_OK;
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}
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transaction_quit:
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return retval;
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}
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/* ************************************************************************* */
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static int
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saebrtrack_rot_set_position(ROT *rot, azimuth_t az, elevation_t el)
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{
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char cmdstr[64];
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int retval;
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rig_debug(RIG_DEBUG_TRACE, "%s called: %f %f\n", __func__, az, el);
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/* Non Easycom standard */
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sprintf(cmdstr, "AZ%05.1f EL%05.1f UP000 XXX DN000 XXX\n", az, el);
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retval = saebrtrack_transaction(rot, cmdstr, NULL, 0);
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if (retval != RIG_OK)
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{
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return retval;
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}
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/* TODO: Error processing */
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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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static const char *saebrtrack_rot_get_info(ROT *rot)
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{
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const struct rot_caps *rc;
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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if (!rot)
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{
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return (const char *) - RIG_EINVAL;
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}
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rc = rot->caps;
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return rc->model_name;
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}
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/* ************************************************************************* */
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/*
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* saebrtrack rotator capabilities.
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*/
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/** saebrtrackI implement essentially only the set position function, but
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* I included the stop command too. The radio control tags is only included
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* as dummy entries because the spec require them.
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*/
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const struct rot_caps saebrtrack_rot_caps =
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{
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ROT_MODEL(ROT_MODEL_SAEBRTRACK),
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.model_name = "SAEBRTrack",
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.mfg_name = "Hamlib",
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.version = "20200810.0",
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.copyright = "LGPL",
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.status = RIG_STATUS_BETA,
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.rot_type = ROT_TYPE_OTHER,
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.port_type = RIG_PORT_SERIAL,
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.serial_rate_min = 9600,
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.serial_rate_max = 19200,
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.serial_data_bits = 8,
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.serial_stop_bits = 1,
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.serial_parity = RIG_PARITY_NONE,
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.serial_handshake = RIG_HANDSHAKE_NONE,
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.write_delay = 0,
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.post_write_delay = 0,
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.timeout = 200,
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.retry = 3,
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.min_az = 0.0,
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.max_az = 360.0,
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.min_el = 0.0,
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.max_el = 180.0,
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.priv = NULL, /* priv */
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.set_position = saebrtrack_rot_set_position,
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.get_info = saebrtrack_rot_get_info,
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};
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/* ************************************************************************* */
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DECLARE_INITROT_BACKEND(saebrtrack)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
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rot_register(&saebrtrack_rot_caps);
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return RIG_OK;
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}
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/* ************************************************************************* */
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/* end of file */
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@ -0,0 +1,51 @@
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/*
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* Hamlib Rotator backend - SAEBRTrack interface protocol
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* Copyright (c) 2023 by Matthew J Wolf
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* Contributed by Matthew J Wolf <mwolf at speciosus.net>
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*
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* Hamlib Rotator backend - Easycomm interface protocol
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* Copyright (c) 2001-2003 by Stephane Fillod
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* Contributed by Francois Retief <fgretief@sun.ac.za>
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* Copyright (c) 2014 by Alexander Schultze <alexschultze@gmail.com>
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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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#ifndef _ROT_SABEBRTRACK_H
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#define _ROT_SABEBRTRACK_H 1
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#include "token.h"
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extern const struct rot_caps saebrtrack_rot_caps;
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// extern const struct rot_caps easycomm2_rot_caps;
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// extern const struct rot_caps easycomm3_rot_caps;
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/*
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* Tokens used by rotorez_rot_set_conf and get_conf and the 'C' command in rotctl
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* and rotctld.
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*/
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#define TOK_GET_CONFIG TOKEN_BACKEND(1)
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#define TOK_SET_CONFIG TOKEN_BACKEND(2)
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#define TOK_GET_STATUS TOKEN_BACKEND(3)
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#define TOK_GET_ERRORS TOKEN_BACKEND(4)
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#define TOK_GET_VERSION TOKEN_BACKEND(5)
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#define TOK_GET_INPUT TOKEN_BACKEND(6)
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#define TOK_SET_OUTPUT TOKEN_BACKEND(7)
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#define TOK_GET_ANALOG_INPUT TOKEN_BACKEND(8)
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#endif /* _ROT_SABEBRTRACK_H */
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@ -0,0 +1,47 @@
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10-AUG-2020 Matthew J. Wolf Email: mwolf at speciosus.net
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I wanted to use Hamlib with my Amsat Tricked-Out WRAPS satellite antenna
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rotator [1],[2] with Hamlib and gpredict. During testing I discovered that the
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WARPS implementation of EASYCOMM I rotator protocol is not correct.
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The EASYCOMM I specification states "The Az and El values (aaa.a and eee.e)
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are not fixed width."
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The WRAPS EASYCOMM implementation is FIXED WIDTH! The WRAPS does not work with
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Hamlib's correct implementation of the EASYCOMM protocol.
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WARPS is expecting a zero padded number for the Az and El values. Leading
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zeros need to be added.
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Example for Az of 99 and El of 10:
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WARPS:
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AZ099.0 EL010.0 UP000 XXX DN000 XXX
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EASYCOMM I:
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AZ99.0 EL10.0 UP000 XXX DN000 XXX
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The SAEBRTrack rotator backend is a hack of the Hamlib EASYCOMM rotator
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backend. I copied EASYCOMM backend and removed what was not needed.
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I named the Hamlib rotator backend SAEBRTrack because that is the rotator
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protocol that is used with the WRAPS in the Microsoft windows pcsat32 program.
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The SAEBRTrack rotator backend only supports changing the rotor's Az and El.
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I have tested the rotator backend for Az and El changes with my Amsat WRAPS.
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The backend should work with original SAEBRTrack [3] and derivatives.
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The specification of EASYCOMM I protocol the are in the easycomm.txt file in
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the EASYCOMM rotator backend source directory
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References:
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[1] M. Spencer.
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WRAPS Rotor Enhancements Add a Second Beam and Circular Polarization".
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The AMSAT Journal. vol. 37, no. 3, pp. 25 to 31. 2014.
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[2] Amsat.org, 2020. [Online].
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Available: https://www.amsat.org/wordpress/xtra/WRAPSArticlewithStoreAd.pdf.
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[Accessed: 10 Aug 2020].
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[1]"saebrtrack - marklhammond", Sites.google.com, 2020. [Online].
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Available: https://sites.google.com/site/marklhammond/saebrtrack.
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[Accessed: 10 Aug 2020].
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@ -92,6 +92,8 @@ DEFINE_INITROT_BACKEND(androidsensor);
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DEFINE_INITROT_BACKEND(grbltrk);
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DEFINE_INITROT_BACKEND(flir);
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DEFINE_INITROT_BACKEND(apex);
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DEFINE_INITROT_BACKEND(saebrtrack);
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//! @endcond
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/**
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@ -142,6 +144,7 @@ static struct
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{ ROT_GRBLTRK, ROT_BACKEND_GRBLTRK, ROT_FUNCNAMA(grbltrk) },
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{ ROT_FLIR, ROT_BACKEND_FLIR, ROT_FUNCNAMA(flir) },
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{ ROT_APEX, ROT_BACKEND_APEX, ROT_FUNCNAMA(apex) },
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{ ROT_SAEBRTRACK, ROT_BACKEND_SAEBRTRACK, ROT_FUNCNAMA(saebrtrack)},
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{ 0, NULL }, /* end */
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};
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