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2003-02-12: 

Update:
		Fixed read bug where Rotor-EZ is apparently returning the
		azimuth string prepended with a semi-colon.  Thanks to
		Orv W6BI for testing the code.


git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@1370 7ae35d74-ebe9-4afe-98af-79ac388436b8
Hamlib-1.1.4
Nate Bargmann, N0NB 2003-02-13 03:08:00 +00:00
rodzic 1164464937
commit a01169123a
2 zmienionych plików z 33 dodań i 15 usunięć
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44
rotorez/rotorez.c
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@ -8,8 +8,11 @@
* the Idiom Press Rotor-EZ or RotorCard interface. It also
* supports the Hy-Gain DCU-1.
*
* Rotor-EZ is a trademark of Idiom Press
* Hy-Gain is a trademark of MFJ Enterprises
*
* $Id: rotorez.c,v 1.3 2003-01-12 14:59:46 n0nb Exp $
*
* $Id: rotorez.c,v 1.4 2003-02-13 03:07:59 n0nb Exp $
*
*
* This library is free software; you can redistribute it and/or
@ -201,7 +204,7 @@ const struct rot_caps dcu_rot_caps = {
static int rotorez_rot_init(ROT *rot) {
struct rotorez_rot_priv_data *priv;
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rot)
return -RIG_EINVAL;
@ -226,7 +229,7 @@ static int rotorez_rot_init(ROT *rot) {
static int rotorez_rot_cleanup(ROT *rot) {
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rot)
return -RIG_EINVAL;
@ -250,7 +253,7 @@ static int rotorez_rot_set_position(ROT *rot, azimuth_t azimuth, elevation_t ele
unsigned char execstr[5] = "AM1;";
int err;
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rot)
return -RIG_EINVAL;
@ -277,16 +280,18 @@ static int rotorez_rot_set_position(ROT *rot, azimuth_t azimuth, elevation_t ele
/*
* Get position
* Returns current azimuth position in whole degrees.
* Range is an integer, 0 to 359 degrees
* Range returned from Rotor-EZ is an integer, 0 to 359 degrees
* Elevation is set to 0
*/
static int rotorez_rot_get_position(ROT *rot, azimuth_t *azimuth, elevation_t *elevation) {
struct rot_state *rs;
unsigned char cmdstr[5] = "AI1;";
unsigned char az[4];
unsigned char az[5]; /* read azimuth string */
azimuth_t tmp = 0;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rot)
return -RIG_EINVAL;
@ -300,11 +305,24 @@ static int rotorez_rot_get_position(ROT *rot, azimuth_t *azimuth, elevation_t *e
if (err != AZ_READ_LEN)
return -RIG_ETRUNC;
*azimuth = (azimuth_t)atof(az);
if (*azimuth < 0 || *azimuth > 359)
/*
* Rotor-EZ returns a four octet string consisting of a ';' followed
* by three octets containing the rotor's position in degrees. The
* semi-colon is ignored when passing the string to atof().
*/
az[4] = NULL; /* NULL terminated string */
tmp = (azimuth_t)atof((az + 1));
rig_debug(RIG_DEBUG_TRACE, "%s: \"%s\" after conversion = %.1f\n",
__func__, (az + 1), tmp);
if (tmp < 0 || tmp > 359)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "rotorez: azimuth = %.1f degrees\n", *azimuth);
*azimuth = tmp;
*elevation = 0; /* assume aiming at the horizon */
rig_debug(RIG_DEBUG_TRACE,
"%s: azimuth = %.1f deg; elevation = %.1f deg\n",
__func__, *azimuth, *elevation);
return RIG_OK;
}
@ -318,7 +336,7 @@ static int rotorez_rot_stop(ROT *rot) {
unsigned char cmdstr[2] = ";";
int err;
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rot)
return -RIG_EINVAL;
@ -339,7 +357,7 @@ static int rotorez_send_priv_cmd(ROT *rot, const char *cmdstr) {
struct rot_state *rs;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rot)
return -RIG_EINVAL;
@ -358,7 +376,7 @@ static int rotorez_send_priv_cmd(ROT *rot, const char *cmdstr) {
*/
int initrots_rotorez(void *be_handle) {
rig_debug(RIG_DEBUG_VERBOSE, "rotorez: %s called\n", __func__);
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
rot_register(&rotorez_rot_caps);
rot_register(&rotorcard_rot_caps);

4
rotorez/rotorez.h
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@ -9,7 +9,7 @@
* supports the Hy-Gain DCU-1.
*
*
* $Id: rotorez.h,v 1.2 2003-01-12 14:29:14 n0nb Exp $
* $Id: rotorez.h,v 1.3 2003-02-13 03:08:00 n0nb Exp $
*
*
* This library is free software; you can redistribute it and/or
@ -31,7 +31,7 @@
#ifndef _ROT_ROTOREZ_H
#define _ROT_ROTOREZ_H 1
#define AZ_READ_LEN 3
#define AZ_READ_LEN 4
extern const struct rot_caps rotorez_rot_caps;
extern const struct rot_caps rotorcard_rot_caps;