1 | #if 0 |
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2 | LX200 Astro-Physics Driver |
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3 | Copyright (C) 2007 Markus Wildi |
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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, Boston, MA 02110-1301 USA |
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18 | |
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19 | #endif |
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20 | |
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21 | /*ToDo: compare the routes with the new ones from lx200driver.c r111 */ |
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22 | |
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23 | |
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24 | #include <stdio.h> |
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25 | #include <stdlib.h> |
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26 | #include <string.h> |
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27 | #include <stdarg.h> |
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28 | #include <math.h> |
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29 | #include <sys/time.h> |
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30 | #include <unistd.h> |
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31 | #include <fcntl.h> |
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32 | #include <time.h> |
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33 | |
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34 | #include "indicom.h" |
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35 | #include "indidevapi.h" |
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36 | #include "lx200driver.h" |
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37 | #include "lx200apdriver.h" |
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38 | |
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39 | #ifndef _WIN32 |
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40 | #include <termios.h> |
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41 | #endif |
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42 | |
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43 | #define LX200_TIMEOUT 5 /* FD timeout in seconds */ |
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44 | int check_lx200ap_connection(int fd) |
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45 | { |
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46 | |
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47 | int i=0; |
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48 | /* char ack[1] = { (char) 0x06 }; does not work for AP moung */ |
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49 | char temp_string[64]; |
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50 | int error_type; |
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51 | int nbytes_write=0; |
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52 | int nbytes_read=0; |
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53 | |
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54 | #ifdef INDI_DEBUG |
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55 | IDLog("Testing telescope's connection using #:GG#...\n"); |
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56 | #endif |
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57 | |
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58 | if (fd <= 0) |
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59 | { |
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60 | #ifdef INDI_DEBUG |
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61 | IDLog("check_lx200ap_connection: not a valid file descriptor received\n"); |
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62 | #endif |
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63 | return -1; |
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64 | } |
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65 | for (i=0; i < 2; i++) |
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66 | { |
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67 | if ( (error_type = tty_write_string(fd, "#:GG#", &nbytes_write)) != TTY_OK) |
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68 | { |
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69 | #ifdef INDI_DEBUG |
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70 | IDLog("check_lx200ap_connection: unsuccessful write to telescope, %d\n", nbytes_write); |
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71 | #endif |
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72 | |
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73 | return error_type; |
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74 | } |
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75 | error_type = tty_read_section(fd, temp_string, '#', LX200_TIMEOUT, &nbytes_read) ; |
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76 | tcflush(fd, TCIFLUSH); |
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77 | if (nbytes_read > 1) |
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78 | { |
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79 | temp_string[ nbytes_read -1] = '\0'; |
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80 | #ifdef INDI_DEBUG |
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81 | IDLog("check_lx200ap_connection: received bytes %d, [%s]\n", nbytes_write, temp_string); |
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82 | #endif |
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83 | return 0; |
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84 | } |
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85 | usleep(50000); |
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86 | } |
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87 | |
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88 | #ifdef INDI_DEBUG |
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89 | IDLog("check_lx200ap_connection: wrote, but nothing received\n"); |
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90 | #endif |
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91 | return -1; |
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92 | } |
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93 | int getAPUTCOffset(int fd, double *value) |
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94 | { |
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95 | int error_type; |
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96 | int nbytes_write=0; |
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97 | int nbytes_read=0; |
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98 | |
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99 | char temp_string[16]; |
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100 | |
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101 | if ( (error_type = tty_write_string(fd, "#:GG#", &nbytes_write)) != TTY_OK) |
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102 | return error_type; |
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103 | |
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104 | if(( error_type = tty_read_section(fd, temp_string, '#', LX200_TIMEOUT, &nbytes_read)) != TTY_OK) |
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105 | { |
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106 | #ifdef INDI_DEBUG |
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107 | IDLog("getAPUTCOffset: saying good bye %d, %d\n", error_type, nbytes_read); |
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108 | #endif |
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109 | |
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110 | return error_type ; |
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111 | } |
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112 | tcflush(fd, TCIFLUSH); |
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113 | |
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114 | /* Negative offsets, see AP keypad manual p. 77 */ |
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115 | if((temp_string[0]== 'A') || ((temp_string[0]== '0')&&(temp_string[1]== '0')) ||(temp_string[0]== '@')) |
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116 | { |
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117 | int i ; |
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118 | for( i=nbytes_read; i > 0; i--) |
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119 | { |
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120 | temp_string[i]= temp_string[i-1] ; |
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121 | } |
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122 | temp_string[0] = '-' ; |
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123 | temp_string[nbytes_read + 1] = '\0' ; |
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124 | |
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125 | if( temp_string[1]== 'A') |
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126 | { |
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127 | temp_string[1]= '0' ; |
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128 | switch (temp_string[2]) |
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129 | { |
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130 | case '5': |
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131 | |
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132 | temp_string[2]= '1' ; |
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133 | break ; |
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134 | case '4': |
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135 | |
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136 | temp_string[2]= '2' ; |
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137 | break ; |
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138 | case '3': |
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139 | |
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140 | temp_string[2]= '3' ; |
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141 | break ; |
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142 | case '2': |
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143 | |
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144 | temp_string[2]= '4' ; |
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145 | break ; |
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146 | case '1': |
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147 | |
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148 | temp_string[2]= '5' ; |
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149 | break ; |
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150 | default: |
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151 | #ifdef INDI_DEBUG |
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152 | IDLog("getAPUTCOffset: string not handled %s\n", temp_string); |
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153 | #endif |
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154 | return -1 ; |
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155 | break ; |
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156 | } |
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157 | } |
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158 | else if( temp_string[1]== '0') |
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159 | { |
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160 | temp_string[1]= '0' ; |
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161 | temp_string[2]= '6' ; |
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162 | #ifdef INDI_DEBUG |
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163 | IDLog("getAPUTCOffset: done here %s\n", temp_string); |
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164 | #endif |
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165 | |
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166 | } |
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167 | else if( temp_string[1]== '@') |
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168 | { |
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169 | temp_string[1]= '0' ; |
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170 | switch (temp_string[2]) |
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171 | { |
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172 | case '9': |
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173 | |
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174 | temp_string[2]= '7' ; |
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175 | break ; |
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176 | case '8': |
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177 | |
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178 | temp_string[2]= '8' ; |
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179 | break ; |
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180 | case '7': |
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181 | |
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182 | temp_string[2]= '9' ; |
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183 | break ; |
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184 | case '6': |
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185 | |
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186 | temp_string[2]= '0' ; |
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187 | break ; |
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188 | case '5': |
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189 | temp_string[1]= '1' ; |
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190 | temp_string[2]= '1' ; |
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191 | break ; |
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192 | case '4': |
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193 | |
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194 | temp_string[1]= '1' ; |
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195 | temp_string[2]= '2' ; |
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196 | break ; |
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197 | default: |
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198 | #ifdef INDI_DEBUG |
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199 | IDLog("getAPUTCOffset: string not handled %s\n", temp_string); |
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200 | #endif |
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201 | return -1 ; |
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202 | break; |
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203 | } |
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204 | } |
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205 | else |
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206 | { |
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207 | #ifdef INDI_DEBUG |
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208 | IDLog("getAPUTCOffset: string not handled %s\n", temp_string); |
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209 | #endif |
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210 | } |
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211 | } |
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212 | else |
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213 | { |
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214 | temp_string[nbytes_read - 1] = '\0' ; |
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215 | } |
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216 | /* #ifdef INDI_DEBUG |
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217 | IDLog("getAPUTCOffset: received string %s\n", temp_string); |
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218 | #endif |
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219 | */ |
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220 | if (f_scansexa(temp_string, value)) |
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221 | { |
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222 | fprintf(stderr, "getAPUTCOffset: unable to process [%s]\n", temp_string); |
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223 | return -1; |
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224 | } |
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225 | return 0; |
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226 | } |
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227 | int setAPObjectAZ(int fd, double az) |
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228 | { |
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229 | int h, m, s; |
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230 | char temp_string[16]; |
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231 | |
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232 | getSexComponents(az, &h, &m, &s); |
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233 | |
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234 | snprintf(temp_string, sizeof( temp_string ), "#:Sz %03d*%02d:%02d#", h, m, s); |
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235 | #ifdef INDI_DEBUG |
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236 | IDLog("setAPObjectAZ: Set Object AZ String %s\n", temp_string); |
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237 | #endif |
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238 | |
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239 | return (setStandardProcedure(fd, temp_string)); |
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240 | } |
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241 | |
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242 | /* wildi Valid set Values are positive, add error condition */ |
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243 | |
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244 | int setAPObjectAlt(int fd, double alt) |
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245 | { |
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246 | int d, m, s; |
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247 | char temp_string[16]; |
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248 | |
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249 | getSexComponents(alt, &d, &m, &s); |
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250 | |
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251 | /* case with negative zero */ |
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252 | if (!d && alt < 0) |
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253 | { |
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254 | snprintf(temp_string, sizeof( temp_string ), "#:Sa -%02d*%02d:%02d#", d, m, s) ; |
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255 | } |
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256 | else |
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257 | { |
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258 | snprintf(temp_string, sizeof( temp_string ), "#:Sa %+02d*%02d:%02d#", d, m, s) ; |
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259 | } |
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260 | |
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261 | #ifdef INDI_DEBUG |
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262 | IDLog("setAPObjectAlt: Set Object Alt String %s\n", temp_string); |
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263 | #endif |
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264 | return (setStandardProcedure(fd, temp_string)); |
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265 | } |
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266 | int setAPUTCOffset(int fd, double hours) |
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267 | { |
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268 | int h, m, s ; |
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269 | |
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270 | char temp_string[16]; |
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271 | /* To avoid the peculiar output format of AP controller, see p. 77 key pad manual */ |
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272 | if( hours < 0.) |
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273 | { |
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274 | hours += 24. ; |
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275 | } |
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276 | |
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277 | getSexComponents(hours, &h, &m, &s); |
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278 | |
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279 | snprintf(temp_string, sizeof( temp_string ), "#:SG %+03d:%02d:%02d#", h, m, s); |
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280 | #ifdef INDI_DEBUG |
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281 | IDLog("setAPUTCOffset: %s\n", temp_string); |
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282 | #endif |
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283 | |
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284 | |
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285 | return (setStandardProcedure(fd, temp_string)); |
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286 | } |
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287 | int APSyncCM(int fd, char *matchedObject) |
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288 | { |
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289 | int error_type; |
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290 | int nbytes_write=0; |
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291 | int nbytes_read=0; |
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292 | |
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293 | #ifdef INDI_DEBUG |
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294 | IDLog("APSyncCM\n"); |
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295 | #endif |
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296 | if ( (error_type = tty_write_string(fd, "#:CM#", &nbytes_write)) != TTY_OK) |
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297 | return error_type ; |
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298 | |
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299 | if(( error_type = tty_read_section(fd, matchedObject, '#', LX200_TIMEOUT, &nbytes_read)) != TTY_OK) |
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300 | return error_type ; |
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301 | |
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302 | matchedObject[nbytes_read-1] = '\0'; |
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303 | |
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304 | /* Sleep 10ms before flushing. This solves some issues with LX200 compatible devices. */ |
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305 | usleep(10000); |
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306 | |
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307 | tcflush(fd, TCIFLUSH); |
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308 | |
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309 | return 0; |
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310 | } |
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311 | int APSyncCMR(int fd, char *matchedObject) |
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312 | { |
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313 | int error_type; |
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314 | int nbytes_write=0; |
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315 | int nbytes_read=0; |
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316 | |
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317 | #ifdef INDI_DEBUG |
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318 | IDLog("APSyncCMR\n"); |
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319 | #endif |
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320 | if ( (error_type = tty_write_string(fd, "#:CMR#", &nbytes_write)) != TTY_OK) |
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321 | return error_type; |
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322 | |
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323 | /* read_ret = portRead(matchedObject, -1, LX200_TIMEOUT); */ |
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324 | if(( error_type = tty_read_section(fd, matchedObject, '#', LX200_TIMEOUT, &nbytes_read)) != TTY_OK) |
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325 | return error_type ; |
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326 | |
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327 | matchedObject[nbytes_read-1] = '\0'; |
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328 | |
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329 | /* Sleep 10ms before flushing. This solves some issues with LX200 compatible devices. */ |
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330 | usleep(10000); |
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331 | |
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332 | tcflush(fd, TCIFLUSH); |
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333 | |
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334 | return 0; |
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335 | } |
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336 | int selectAPMoveToRate(int fd, int moveToRate) |
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337 | { |
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338 | int error_type; |
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339 | int nbytes_write=0; |
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340 | |
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341 | switch (moveToRate) |
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342 | { |
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343 | /* 1200x */ |
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344 | case 0: |
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345 | #ifdef INDI_DEBUG |
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346 | IDLog("selectAPMoveToRate: Setting move to rate to 1200x.\n"); |
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347 | #endif |
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348 | if ( (error_type = tty_write_string(fd, "#:RC3#", &nbytes_write)) != TTY_OK) |
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349 | return error_type; |
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350 | break; |
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351 | |
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352 | /* 600x */ |
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353 | case 1: |
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354 | #ifdef INDI_DEBUG |
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355 | IDLog("selectAPMoveToRate: Setting move to rate to 600x.\n"); |
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356 | #endif |
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357 | if ( (error_type = tty_write_string(fd, "#:RC2#", &nbytes_write)) != TTY_OK) |
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358 | return error_type; |
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359 | break; |
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360 | |
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361 | /* 64x */ |
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362 | case 2: |
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363 | #ifdef INDI_DEBUG |
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364 | IDLog("selectAPMoveToRate: Setting move to rate to 64x.\n"); |
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365 | #endif |
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366 | if ( (error_type = tty_write_string(fd, "#:RC1#", &nbytes_write)) != TTY_OK) |
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367 | return error_type; |
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368 | break; |
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369 | /* 12x*/ |
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370 | case 3: |
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371 | #ifdef INDI_DEBUG |
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372 | IDLog("selectAPMoveToRate: Setting move to rate to 12x.\n"); |
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373 | #endif |
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374 | if ( (error_type = tty_write_string(fd, "#:RC0#", &nbytes_write)) != TTY_OK) |
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375 | return error_type; |
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376 | break; |
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377 | |
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378 | default: |
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379 | return -1; |
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380 | break; |
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381 | } |
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382 | return 0; |
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383 | } |
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384 | int selectAPSlewRate(int fd, int slewRate) |
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385 | { |
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386 | int error_type; |
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387 | int nbytes_write=0; |
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388 | switch (slewRate) |
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389 | { |
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390 | /* 1200x */ |
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391 | case 0: |
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392 | #ifdef INDI_DEBUG |
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393 | IDLog("selectAPSlewRate: Setting slew rate to 1200x.\n"); |
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394 | #endif |
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395 | if ( (error_type = tty_write_string(fd, "#:RS2#", &nbytes_write)) != TTY_OK) |
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396 | return error_type; |
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397 | break; |
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398 | |
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399 | /* 900x */ |
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400 | case 1: |
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401 | #ifdef INDI_DEBUG |
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402 | IDLog("selectAPSlewRate: Setting slew rate to 900x.\n"); |
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403 | #endif |
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404 | if ( (error_type = tty_write_string(fd, "#:RS1#", &nbytes_write)) != TTY_OK) |
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405 | return error_type; |
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406 | break; |
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407 | |
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408 | /* 600x */ |
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409 | case 2: |
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410 | #ifdef INDI_DEBUG |
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411 | IDLog("selectAPSlewRate: Setting slew rate to 600x.\n"); |
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412 | #endif |
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413 | if ( (error_type = tty_write_string(fd, "#:RS0#", &nbytes_write)) != TTY_OK) |
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414 | return error_type; |
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415 | break; |
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416 | |
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417 | default: |
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418 | return -1; |
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419 | break; |
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420 | } |
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421 | return 0; |
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422 | } |
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423 | int selectAPTrackingMode(int fd, int trackMode) |
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424 | { |
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425 | int error_type; |
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426 | int nbytes_write=0; |
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427 | |
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428 | switch (trackMode) |
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429 | { |
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430 | /* Lunar */ |
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431 | case 0: |
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432 | #ifdef INDI_DEBUG |
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433 | IDLog("selectAPTrackingMode: Setting tracking mode to lunar.\n"); |
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434 | #endif |
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435 | if ( (error_type = tty_write_string(fd, "#:RT0#", &nbytes_write)) != TTY_OK) |
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436 | return error_type; |
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437 | break; |
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438 | |
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439 | /* Solar */ |
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440 | case 1: |
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441 | #ifdef INDI_DEBUG |
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442 | IDLog("selectAPTrackingMode: Setting tracking mode to solar.\n"); |
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443 | #endif |
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444 | if ( (error_type = tty_write_string(fd, "#:RT1#", &nbytes_write)) != TTY_OK) |
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445 | return error_type; |
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446 | break; |
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447 | |
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448 | /* Sidereal */ |
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449 | case 2: |
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450 | #ifdef INDI_DEBUG |
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451 | IDLog("selectAPTrackingMode: Setting tracking mode to sidereal.\n"); |
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452 | #endif |
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453 | if ( (error_type = tty_write_string(fd, "#:RT2#", &nbytes_write)) != TTY_OK) |
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454 | return error_type; |
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455 | break; |
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456 | |
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457 | /* Zero */ |
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458 | case 3: |
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459 | #ifdef INDI_DEBUG |
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460 | IDLog("selectAPTrackingMode: Setting tracking mode to zero.\n"); |
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461 | #endif |
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462 | if ( (error_type = tty_write_string(fd, "#:RT9#", &nbytes_write)) != TTY_OK) |
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463 | return error_type; |
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464 | break; |
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465 | |
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466 | default: |
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467 | return -1; |
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468 | break; |
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469 | } |
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470 | return 0; |
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471 | } |
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472 | int swapAPButtons(int fd, int currentSwap) |
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473 | { |
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474 | int error_type; |
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475 | int nbytes_write=0; |
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476 | |
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477 | switch (currentSwap) |
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478 | { |
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479 | case 0: |
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480 | #ifdef INDI_DEBUG |
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481 | IDLog("#:NS#\n"); |
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482 | #endif |
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483 | if ( (error_type = tty_write_string(fd, "#:NS#", &nbytes_write)) != TTY_OK) |
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484 | return error_type; |
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485 | break; |
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486 | |
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487 | case 1: |
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488 | #ifdef INDI_DEBUG |
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489 | IDLog("#:EW#\n"); |
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490 | #endif |
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491 | if ( (error_type = tty_write_string(fd, "#:EW#", &nbytes_write)) != TTY_OK) |
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492 | return error_type; |
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493 | break; |
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494 | |
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495 | default: |
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496 | return -1; |
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497 | break; |
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498 | } |
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499 | return 0; |
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500 | } |
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501 | int setAPObjectRA(int fd, double ra) |
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502 | { |
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503 | /*ToDo AP accepts "#:Sr %02d:%02d:%02d.%1d#"*/ |
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504 | int h, m, s; |
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505 | char temp_string[16]; |
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506 | |
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507 | getSexComponents(ra, &h, &m, &s); |
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508 | |
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509 | snprintf(temp_string, sizeof( temp_string ), "#:Sr %02d:%02d:%02d#", h, m, s); |
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510 | |
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511 | #ifdef INDI_DEBUG |
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512 | IDLog("setAPObjectRA: Set Object RA String %s, %f\n", temp_string, ra); |
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513 | #endif |
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514 | return (setStandardProcedure(fd, temp_string)); |
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515 | } |
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516 | |
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517 | int setAPObjectDEC(int fd, double dec) |
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518 | { |
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519 | int d, m, s; |
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520 | char temp_string[16]; |
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521 | |
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522 | getSexComponents(dec, &d, &m, &s); |
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523 | /* case with negative zero */ |
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524 | if (!d && dec < 0) |
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525 | { |
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526 | snprintf(temp_string, sizeof( temp_string ), "#:Sd -%02d*%02d:%02d#", d, m, s); |
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527 | } |
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528 | else |
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529 | { |
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530 | snprintf(temp_string, sizeof( temp_string ), "#:Sd %+03d*%02d:%02d#", d, m, s); |
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531 | } |
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532 | #ifdef INDI_DEBUG |
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533 | IDLog("setAPObjectDEC: Set Object DEC String %s\n", temp_string) ; |
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534 | #endif |
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535 | return (setStandardProcedure(fd, temp_string)); |
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536 | } |
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537 | int setAPSiteLongitude(int fd, double Long) |
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538 | { |
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539 | int d, m, s; |
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540 | char temp_string[32]; |
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541 | |
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542 | getSexComponents(Long, &d, &m, &s); |
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543 | snprintf(temp_string, sizeof( temp_string ), "#:Sg %03d*%02d:%02d#", d, m, s); |
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544 | return (setStandardProcedure(fd, temp_string)); |
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545 | } |
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546 | |
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547 | int setAPSiteLatitude(int fd, double Lat) |
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548 | { |
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549 | int d, m, s; |
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550 | char temp_string[32]; |
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551 | |
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552 | getSexComponents(Lat, &d, &m, &s); |
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553 | snprintf(temp_string, sizeof( temp_string ), "#:St %+03d*%02d:%02d#", d, m, s); |
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554 | return (setStandardProcedure(fd, temp_string)); |
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555 | } |
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