| 1 | /* |
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| 2 | MAGELLAN Driver |
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| 3 | Copyright (C) 2011 Onno Hommes (ohommes@alumni.cmu.edu) |
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| 4 | |
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| 5 | This library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | This library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with this library; if not, write to the Free Software |
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| 17 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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| 18 | Boston, MA 02110-1301 USA |
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| 19 | |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef MAGELLANDRIVER_H |
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| 23 | #define MAGELLANDRIVER_H |
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| 24 | |
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| 25 | /* Just use Default tracking for what ever telescope is feeding Magellan I */ |
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| 26 | enum TFreq { MAGELLAN_TRACK_DEFAULT, MAGELLAN_TRACK_LUNAR, MAGELLAN_TRACK_MANUAL}; |
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| 27 | |
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| 28 | /* Time Format */ |
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| 29 | enum TTimeFormat { MAGELLAN_24, MAGELLAN_AM, MAGELLAN_PM}; |
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| 30 | |
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| 31 | #define MAGELLAN_TIMEOUT 5 /* FD timeout in seconds */ |
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| 32 | #define MAGELLAN_ERROR -1 /* Default Error Code */ |
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| 33 | #define MAGELLAN_OK 0 /* Default Success Code */ |
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| 34 | #define MAGELLAN_ACK 'P' /* Default Success Code */ |
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| 35 | |
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| 36 | #define CENTURY_THRESHOLD 91 /* When to goto 21st Century */ |
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| 37 | #define CONNECTION_RETRIES 2 /* Retry Attempt cut-off */ |
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| 38 | |
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| 39 | /* GET formatted sexagisemal value from device, return as double */ |
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| 40 | #define getMAGELLANRA(fd, x) getCommandSexa(fd, x, "#:GR#") |
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| 41 | #define getMAGELLANDEC(fd, x) getCommandSexa(fd, x, "#:GD#") |
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| 42 | |
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| 43 | #ifdef __cplusplus |
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| 44 | extern "C" { |
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| 45 | #endif |
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| 46 | |
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| 47 | /************************************************************************** |
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| 48 | Diagnostics |
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| 49 | **************************************************************************/ |
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| 50 | char ACK(int fd); |
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| 51 | int check_magellan_connection(int fd); |
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| 52 | |
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| 53 | /************************************************************************** |
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| 54 | Get Commands: store data in the supplied buffer. Return 0 on success or -1 |
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| 55 | on failure |
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| 56 | **************************************************************************/ |
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| 57 | |
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| 58 | /* Get Double from Sexagisemal */ |
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| 59 | int getCommandSexa(int fd, double *value, const char *cmd); |
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| 60 | |
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| 61 | /* Get Calender data */ |
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| 62 | int getCalenderDate(int fd, char *date); |
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| 63 | |
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| 64 | #ifdef __cplusplus |
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| 65 | } |
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| 66 | #endif |
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| 67 | |
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| 68 | #endif |
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