1 | /* |
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2 | LX200 GPS |
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3 | Copyright (C) 2003 Jasem Mutlaq (mutlaqja@ikarustech.com) |
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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 | */ |
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20 | |
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21 | #include "lx200gps.h" |
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22 | #include "lx200driver.h" |
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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 <unistd.h> |
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28 | |
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29 | #define GPSGroup "Extended GPS Features" |
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30 | |
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31 | extern LX200Generic *telescope; |
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32 | extern int MaxReticleFlashRate; |
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33 | |
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34 | static ISwitch GPSPowerS[] = {{ "On", "", ISS_OFF, 0, 0}, {"Off", "", ISS_ON, 0, 0}}; |
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35 | static ISwitch GPSStatusS[] = {{ "Sleep", "", ISS_OFF, 0, 0}, {"Wake up", "", ISS_OFF, 0 ,0}, {"Restart", "", ISS_OFF, 0, 0}}; |
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36 | static ISwitch GPSUpdateS[] = { {"Update GPS", "", ISS_OFF, 0, 0}, {"Update Client", "", ISS_OFF, 0, 0}}; |
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37 | static ISwitch AltDecPecS[] = {{ "Enable", "", ISS_OFF, 0 ,0}, {"Disable", "", ISS_OFF, 0 ,0}}; |
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38 | static ISwitch AzRaPecS[] = {{ "Enable", "", ISS_OFF, 0, 0}, {"Disable", "", ISS_OFF, 0 ,0}}; |
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39 | static ISwitch SelenSyncS[] = {{ "Sync", "", ISS_OFF, 0, 0}}; |
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40 | static ISwitch AltDecBackSlashS[] = {{ "Activate", "", ISS_OFF, 0, 0}}; |
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41 | static ISwitch AzRaBackSlashS[] = {{ "Activate", "", ISS_OFF, 0, 0}}; |
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42 | static ISwitch OTAUpdateS[] = {{ "Update", "", ISS_OFF, 0, 0}}; |
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43 | |
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44 | static ISwitchVectorProperty GPSPowerSP = { mydev, "GPS Power", "", GPSGroup, IP_RW, ISR_1OFMANY, 0 , IPS_IDLE, GPSPowerS, NARRAY(GPSPowerS), "", 0}; |
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45 | static ISwitchVectorProperty GPSStatusSP = { mydev, "GPS Status", "", GPSGroup, IP_RW, ISR_1OFMANY, 0, IPS_IDLE, GPSStatusS, NARRAY(GPSStatusS), "", 0}; |
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46 | static ISwitchVectorProperty GPSUpdateSP = { mydev, "GPS System", "", GPSGroup, IP_RW, ISR_1OFMANY, 0, IPS_IDLE, GPSUpdateS, NARRAY(GPSUpdateS), "", 0}; |
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47 | static ISwitchVectorProperty AltDecPecSP = { mydev, "Alt/Dec PEC", "", GPSGroup, IP_RW, ISR_1OFMANY, 0, IPS_IDLE, AltDecPecS, NARRAY(AltDecPecS), "", 0}; |
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48 | static ISwitchVectorProperty AzRaPecSP = { mydev, "Az/Ra PEC", "", GPSGroup, IP_RW, ISR_1OFMANY, 0, IPS_IDLE, AzRaPecS, NARRAY(AzRaPecS), "", 0}; |
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49 | static ISwitchVectorProperty SelenSyncSP = { mydev, "Selenographic Sync", "", GPSGroup, IP_RW, ISR_ATMOST1, 0, IPS_IDLE, SelenSyncS, NARRAY(SelenSyncS), "", 0}; |
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50 | static ISwitchVectorProperty AltDecBackSlashSP = { mydev, "Alt/Dec Anti-backslash", "", GPSGroup, IP_RW, ISR_ATMOST1, 0, IPS_IDLE, AltDecBackSlashS, NARRAY(AltDecBackSlashS), "", 0}; |
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51 | static ISwitchVectorProperty AzRaBackSlashSP = { mydev, "Az/Ra Anti-backslash", "", GPSGroup, IP_RW, ISR_ATMOST1, 0, IPS_IDLE, AzRaBackSlashS, NARRAY(AzRaBackSlashS), "", 0}; |
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52 | static ISwitchVectorProperty OTAUpdateSP = { mydev, "OTA Update", "", GPSGroup, IP_RW, ISR_ATMOST1, 0, IPS_IDLE, OTAUpdateS, NARRAY(OTAUpdateS), "", 0}; |
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53 | |
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54 | static INumber OTATempN[] = { {"Temp.", "", "%g", -200., 500., 0., 0., 0, 0, 0 } }; |
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55 | static INumberVectorProperty OTATempNP = { mydev, "OTA Temperature (C)", "", GPSGroup, IP_RO, 0, IPS_IDLE, OTATempN, NARRAY(OTATempN), "", 0}; |
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56 | |
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57 | void updateTemp(void *p); |
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58 | |
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59 | void changeLX200GPSDeviceName(const char *newName) |
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60 | { |
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61 | strcpy(GPSPowerSP.device, newName); |
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62 | strcpy(GPSStatusSP.device, newName ); |
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63 | strcpy(GPSUpdateSP.device, newName ); |
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64 | strcpy(AltDecPecSP.device, newName ); |
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65 | strcpy(AzRaPecSP.device,newName ); |
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66 | strcpy(SelenSyncSP.device, newName ); |
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67 | strcpy(AltDecBackSlashSP.device, newName ); |
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68 | strcpy(AzRaBackSlashSP.device, newName ); |
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69 | strcpy(OTATempNP.device, newName ); |
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70 | strcpy(OTAUpdateSP.device, newName); |
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71 | |
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72 | } |
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73 | |
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74 | LX200GPS::LX200GPS() : LX200_16() |
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75 | { |
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76 | IEAddTimer(900000, updateTemp, &fd); |
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77 | |
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78 | } |
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79 | |
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80 | void LX200GPS::ISGetProperties (const char *dev) |
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81 | { |
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82 | |
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83 | if (dev && strcmp (thisDevice, dev)) |
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84 | return; |
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85 | |
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86 | // process parent first |
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87 | LX200_16::ISGetProperties(dev); |
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88 | |
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89 | IDDefSwitch (&GPSPowerSP, NULL); |
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90 | IDDefSwitch (&GPSStatusSP, NULL); |
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91 | IDDefSwitch (&GPSUpdateSP, NULL); |
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92 | IDDefSwitch (&AltDecPecSP, NULL); |
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93 | IDDefSwitch (&AzRaPecSP, NULL); |
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94 | IDDefSwitch (&SelenSyncSP, NULL); |
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95 | IDDefSwitch (&AltDecBackSlashSP, NULL); |
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96 | IDDefSwitch (&AzRaBackSlashSP, NULL); |
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97 | IDDefNumber (&OTATempNP, NULL); |
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98 | IDDefSwitch (&OTAUpdateSP, NULL); |
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99 | |
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100 | } |
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101 | |
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102 | void LX200GPS::ISNewText (const char *dev, const char *name, char *texts[], char *names[], int n) |
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103 | { |
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104 | // ignore if not ours // |
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105 | if (strcmp (dev, thisDevice)) |
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106 | return; |
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107 | |
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108 | LX200_16::ISNewText (dev, name, texts, names, n); |
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109 | } |
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110 | |
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111 | void LX200GPS::ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n) |
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112 | { |
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113 | |
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114 | LX200_16::ISNewNumber (dev, name, values, names, n); |
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115 | |
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116 | } |
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117 | |
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118 | |
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119 | void LX200GPS::ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n) |
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120 | { |
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121 | int index=0, err=0; |
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122 | char msg[64]; |
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123 | |
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124 | if (strcmp (dev, thisDevice)) |
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125 | return; |
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126 | |
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127 | /* GPS Power */ |
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128 | if (!strcmp(name,GPSPowerSP.name)) |
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129 | { |
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130 | if (checkPower(&GPSPowerSP)) |
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131 | return; |
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132 | |
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133 | if (IUUpdateSwitch(&GPSPowerSP, states, names, n) < 0) |
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134 | return; |
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135 | |
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136 | index = getOnSwitch(&GPSPowerSP); |
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137 | if (index == 0) |
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138 | turnGPSOn(fd); |
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139 | else |
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140 | turnGPSOff(fd); |
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141 | |
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142 | GPSPowerSP.s = IPS_OK; |
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143 | IDSetSwitch (&GPSPowerSP, index == 0 ? "GPS System is ON" : "GPS System is OFF" ); |
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144 | return; |
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145 | } |
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146 | |
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147 | /* GPS Status Update */ |
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148 | if (!strcmp(name,GPSStatusSP.name)) |
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149 | { |
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150 | if (checkPower(&GPSStatusSP)) |
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151 | return; |
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152 | |
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153 | if (IUUpdateSwitch(&GPSStatusSP, states, names, n) < 0) |
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154 | return; |
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155 | |
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156 | index = getOnSwitch(&GPSStatusSP); |
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157 | |
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158 | if (index == 0) |
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159 | { |
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160 | err = gpsSleep(fd); |
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161 | strcpy(msg, "GPS system is in sleep mode."); |
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162 | } |
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163 | else if (index == 1) |
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164 | { |
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165 | err = gpsWakeUp(fd); |
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166 | strcpy(msg, "GPS system is reactivated."); |
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167 | } |
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168 | else |
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169 | { |
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170 | err = gpsRestart(fd); |
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171 | strcpy(msg, "GPS system is restarting..."); |
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172 | updateTime(); |
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173 | updateLocation(); |
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174 | } |
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175 | |
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176 | GPSStatusSP.s = IPS_OK; |
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177 | IDSetSwitch (&GPSStatusSP, "%s", msg); |
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178 | return; |
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179 | |
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180 | } |
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181 | |
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182 | /* GPS Update */ |
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183 | if (!strcmp(name,GPSUpdateSP.name)) |
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184 | { |
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185 | if (checkPower(&GPSUpdateSP)) |
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186 | return; |
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187 | |
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188 | if (IUUpdateSwitch(&GPSUpdateSP, states, names, n) < 0) |
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189 | return; |
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190 | |
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191 | index = getOnSwitch(&GPSUpdateSP); |
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192 | |
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193 | GPSUpdateSP.s = IPS_OK; |
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194 | |
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195 | if (index == 0) |
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196 | { |
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197 | |
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198 | IDSetSwitch(&GPSUpdateSP, "Updating GPS system. This operation might take few minutes to complete..."); |
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199 | if (updateGPS_System(fd)) |
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200 | { |
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201 | IDSetSwitch(&GPSUpdateSP, "GPS system update successful."); |
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202 | updateTime(); |
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203 | updateLocation(); |
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204 | } |
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205 | else |
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206 | { |
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207 | GPSUpdateSP.s = IPS_IDLE; |
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208 | IDSetSwitch(&GPSUpdateSP, "GPS system update failed."); |
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209 | } |
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210 | } |
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211 | else |
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212 | { |
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213 | updateTime(); |
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214 | updateLocation(); |
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215 | IDSetSwitch(&GPSUpdateSP, "Client time and location is synced to LX200 GPS Data."); |
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216 | |
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217 | } |
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218 | return; |
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219 | } |
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220 | |
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221 | /* Alt Dec Periodic Error correction */ |
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222 | if (!strcmp(name, AltDecPecSP.name)) |
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223 | { |
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224 | if (checkPower(&AltDecPecSP)) |
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225 | return; |
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226 | |
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227 | if (IUUpdateSwitch(&AltDecPecSP, states, names, n) < 0) |
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228 | return; |
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229 | |
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230 | index = getOnSwitch(&AltDecPecSP); |
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231 | |
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232 | if (index == 0) |
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233 | { |
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234 | err = enableDecAltPec(fd); |
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235 | strcpy (msg, "Alt/Dec Compensation Enabled"); |
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236 | } |
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237 | else |
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238 | { |
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239 | err = disableDecAltPec(fd); |
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240 | strcpy (msg, "Alt/Dec Compensation Disabled"); |
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241 | } |
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242 | |
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243 | AltDecPecSP.s = IPS_OK; |
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244 | IDSetSwitch(&AltDecPecSP, "%s", msg); |
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245 | |
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246 | return; |
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247 | } |
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248 | |
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249 | /* Az RA periodic error correction */ |
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250 | if (!strcmp(name, AzRaPecSP.name)) |
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251 | { |
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252 | if (checkPower(&AzRaPecSP)) |
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253 | return; |
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254 | |
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255 | if (IUUpdateSwitch(&AzRaPecSP, states, names, n) < 0) |
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256 | return; |
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257 | |
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258 | index = getOnSwitch(&AzRaPecSP); |
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259 | |
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260 | if (index == 0) |
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261 | { |
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262 | err = enableRaAzPec(fd); |
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263 | strcpy (msg, "Ra/Az Compensation Enabled"); |
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264 | } |
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265 | else |
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266 | { |
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267 | err = disableRaAzPec(fd); |
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268 | strcpy (msg, "Ra/Az Compensation Disabled"); |
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269 | } |
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270 | |
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271 | AzRaPecSP.s = IPS_OK; |
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272 | IDSetSwitch(&AzRaPecSP, "%s", msg); |
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273 | |
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274 | return; |
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275 | } |
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276 | |
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277 | if (!strcmp(name, AltDecBackSlashSP.name)) |
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278 | { |
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279 | if (checkPower(&AltDecBackSlashSP)) |
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280 | return; |
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281 | |
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282 | err = activateAltDecAntiBackSlash(fd); |
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283 | AltDecBackSlashSP.s = IPS_OK; |
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284 | IDSetSwitch(&AltDecBackSlashSP, "Alt/Dec Anti-backslash enabled"); |
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285 | return; |
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286 | } |
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287 | |
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288 | if (!strcmp(name, AzRaBackSlashSP.name)) |
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289 | { |
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290 | if (checkPower(&AzRaBackSlashSP)) |
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291 | return; |
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292 | |
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293 | err = activateAzRaAntiBackSlash(fd); |
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294 | AzRaBackSlashSP.s = IPS_OK; |
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295 | IDSetSwitch(&AzRaBackSlashSP, "Az/Ra Anti-backslash enabled"); |
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296 | return; |
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297 | } |
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298 | |
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299 | if (!strcmp(name, OTAUpdateSP.name)) |
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300 | { |
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301 | int error_type=0; |
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302 | |
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303 | if (checkPower(&OTAUpdateSP)) |
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304 | return; |
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305 | |
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306 | IUResetSwitch(&OTAUpdateSP); |
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307 | |
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308 | if ( (error_type = getOTATemp(fd, &OTATempNP.np[0].value)) < 0) |
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309 | { |
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310 | OTAUpdateSP.s = IPS_ALERT; |
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311 | OTATempNP.s = IPS_ALERT; |
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312 | IDSetNumber(&OTATempNP, "Error: OTA temperature read timed out."); |
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313 | } |
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314 | else |
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315 | { |
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316 | OTAUpdateSP.s = IPS_OK; |
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317 | OTATempNP.s = IPS_OK; |
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318 | IDSetNumber(&OTATempNP, NULL); |
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319 | } |
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320 | |
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321 | return; |
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322 | } |
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323 | |
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324 | LX200_16::ISNewSwitch (dev, name, states, names, n); |
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325 | |
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326 | } |
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327 | |
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328 | void LX200GPS::ISPoll () |
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329 | { |
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330 | |
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331 | LX200_16::ISPoll(); |
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332 | |
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333 | |
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334 | } |
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335 | |
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336 | void updateTemp(void * p) |
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337 | { |
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338 | |
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339 | int fd = *((int *) p); |
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340 | |
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341 | if (telescope->isTelescopeOn()) |
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342 | { |
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343 | if (getOTATemp(fd, &OTATempNP.np[0].value) < 0) |
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344 | { |
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345 | OTATempNP.s = IPS_ALERT; |
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346 | IDSetNumber(&OTATempNP, "Error: OTA temperature read timed out."); |
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347 | return; |
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348 | } |
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349 | else |
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350 | { |
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351 | OTATempNP.s = IPS_OK; |
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352 | IDSetNumber(&OTATempNP, NULL); |
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353 | } |
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354 | } |
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355 | |
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356 | IEAddTimer(900000, updateTemp, &fd); |
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357 | |
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358 | } |
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359 | |
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360 | void LX200GPS::getBasicData() |
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361 | { |
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362 | |
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363 | //getOTATemp(&OTATempNP.np[0].value); |
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364 | //IDSetNumber(&OTATempNP, NULL); |
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365 | |
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366 | // process parent |
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367 | LX200_16::getBasicData(); |
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368 | } |
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369 | |
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