Mercurial > public > ostc4
annotate Discovery/Src/logbook_miniLive.c @ 605:1f665e31aca2
change O2_CALIB_FRACTION_O2 to 0.98
It's common sense that calibrating CCR's with O2 asumes a max. O2 content of
98%
| author | heinrichsweikamp |
|---|---|
| date | Thu, 07 Jan 2021 09:53:04 +0100 |
| parents | c56ed16dbd39 |
| children | ae7f8333c900 |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @copyright heinrichs weikamp | |
| 4 * @file logbook_miniLive.c | |
| 5 * @author heinrichs weikamp gmbh | |
| 6 * @date 13-March-2015 | |
| 7 * @version V0.0.1 | |
| 8 * @since 13-March-2015 | |
| 9 * @brief little logbook for during the dive | |
| 10 * @bug | |
| 11 * @warning | |
| 12 ****************************************************************************** | |
| 13 * @attention | |
| 14 * | |
| 15 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> | |
| 16 * | |
| 17 ****************************************************************************** | |
| 18 */ | |
| 19 | |
| 20 /* Includes ------------------------------------------------------------------*/ | |
| 598 | 21 |
| 22 | |
| 23 #include <string.h> | |
| 38 | 24 #include "logbook_miniLive.h" |
| 25 #include "data_exchange.h" | |
| 598 | 26 #include "logbook.h" |
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27 #include "tHome.h" |
| 38 | 28 |
| 29 /* | |
| 30 ****************************************************************************** | |
| 31 * @brief t7_updateMiniLiveLogbook. / Create depth samples for view during dive | |
| 32 * @author heinrichs weikamp gmbh | |
| 33 * @version V0.0.1 | |
| 34 * @date 13-March-2015 | |
| 35 ****************************************************************************** | |
| 36 * | |
| 37 */ | |
| 38 | |
| 39 #define MLLsize (296) | |
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40 static uint16_t MLLdataDepth[MLLsize]; |
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41 static uint16_t MLLpointer = 0; |
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42 static uint8_t MLLtickIntervallSeconds = 2; |
| 598 | 43 |
| 44 /* Replay Block data storage */ | |
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45 #define DEPTH_DATA_LENGTH (1800u) /* Resolution: 1 hours dive, sampling every 2 seconds */ |
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46 uint16_t ReplayDepthData[DEPTH_DATA_LENGTH]; |
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47 uint16_t liveDepthData[DEPTH_DATA_LENGTH]; |
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48 uint16_t liveDecoData[DEPTH_DATA_LENGTH]; |
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49 static uint16_t lifeDataIndex = 0; |
| 598 | 50 |
| 51 static uint8_t ReplayDataResolution = 2; /* Time represented by one sample (second) */ | |
| 52 static uint16_t ReplayDataLength = 0; /* Number of data entries */ | |
| 53 static uint16_t ReplayDataMaxDepth = 0; | |
| 54 static uint16_t ReplayDataMinutes = 0; | |
| 55 static uint16_t ReplayDataOffset = 0xFFFF; /* Stepbackwards format used by log functions */ | |
| 38 | 56 |
| 57 uint16_t *getMiniLiveLogbookPointerToData(void) | |
| 58 { | |
| 59 return MLLdataDepth; | |
| 60 } | |
| 61 | |
| 62 | |
| 63 uint16_t getMiniLiveLogbookActualDataLength(void) | |
| 64 { | |
| 65 return MLLpointer; | |
| 66 } | |
| 67 | |
| 598 | 68 void compressBuffer_uint16(uint16_t* pdata, uint16_t size) |
| 69 { | |
| 70 uint16_t* pTarget = pdata; | |
| 71 uint16_t* pSource = pdata; | |
| 38 | 72 |
| 598 | 73 uint16_t index = 0; |
| 38 | 74 |
| 598 | 75 for(index = 0; index < size/2; index++) |
| 76 { | |
| 77 *pTarget = *pSource++; | |
| 78 *pTarget += *pSource++; | |
| 79 *pTarget++ /= 2; | |
| 80 } | |
| 81 memset(pTarget,0,size/2); | |
| 82 } | |
| 83 | |
| 38 | 84 void updateMiniLiveLogbook( _Bool checkOncePerSecond) |
| 85 { | |
| 86 static uint8_t bDiveMode = 0; | |
| 87 static uint32_t last_second = 0; | |
| 88 static uint8_t secondsCount = 0; | |
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89 static uint8_t lifesecondsCount = 0; |
| 38 | 90 |
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91 const SDecoinfo* pDecoinfo; |
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92 uint8_t stopDepth = 0; |
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93 uint16_t stopTime = 0; |
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94 |
| 38 | 95 if(checkOncePerSecond) |
| 96 { | |
| 97 uint32_t now = current_second(); | |
| 98 if( last_second == now) | |
| 99 return; | |
| 100 last_second = now; | |
| 101 } | |
| 102 secondsCount++; | |
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103 lifesecondsCount++; |
| 38 | 104 |
| 105 if(!bDiveMode) | |
| 106 { | |
| 107 if((stateUsed->mode == MODE_DIVE) && (stateUsed->lifeData.dive_time_seconds >= 5)) | |
| 108 { | |
| 109 secondsCount = 0; | |
| 110 MLLtickIntervallSeconds = 2; | |
| 111 bDiveMode = 1; | |
| 112 MLLpointer = 1; | |
| 113 for(int i=0;i<MLLsize;i++) | |
| 114 MLLdataDepth[i] = 0; | |
| 598 | 115 |
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116 for(lifeDataIndex = 0; lifeDataIndex < DEPTH_DATA_LENGTH; lifeDataIndex++) |
| 598 | 117 { |
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118 liveDepthData[lifeDataIndex] = 0xFFFF; |
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119 liveDecoData[lifeDataIndex] = 0xFFFF; |
| 598 | 120 } |
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121 lifesecondsCount = 0; |
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122 lifeDataIndex = 0; |
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123 liveDepthData[lifeDataIndex++] = 0; /* start at 0 */ |
| 38 | 124 } |
| 125 } | |
| 126 else if(stateUsed->mode == MODE_DIVE) | |
| 127 { | |
| 128 bDiveMode = 3; | |
| 129 // | |
| 130 if(secondsCount >= MLLtickIntervallSeconds) | |
| 131 { | |
| 132 secondsCount = 0; | |
| 598 | 133 /* in case of a buffer overrun the buffer is divided and the first half is filled with a compressed image of the complete buffer */ |
| 38 | 134 if((MLLpointer >= MLLsize) && (MLLtickIntervallSeconds < 127)) |
| 135 { | |
| 136 MLLpointer = 0; | |
| 137 MLLtickIntervallSeconds *= 2; | |
| 598 | 138 |
| 139 compressBuffer_uint16(MLLdataDepth,MLLsize); | |
| 38 | 140 MLLpointer = MLLsize/2; |
| 141 } | |
| 142 if(MLLpointer < MLLsize) | |
| 143 MLLdataDepth[MLLpointer++] = (int)(stateUsed->lifeData.depth_meter * 10); | |
| 144 } | |
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145 if(lifesecondsCount >= ReplayDataResolution) |
| 598 | 146 { |
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147 lifesecondsCount = 0; |
| 598 | 148 |
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149 if(lifeDataIndex >= DEPTH_DATA_LENGTH) /* compress data */ |
| 598 | 150 { |
| 151 ReplayDataResolution *= 2; | |
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152 compressBuffer_uint16(liveDepthData,DEPTH_DATA_LENGTH); |
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153 compressBuffer_uint16(ReplayDepthData,DEPTH_DATA_LENGTH); /* also compress Replay data to siplify mapping between live and replay data */ |
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154 lifeDataIndex = DEPTH_DATA_LENGTH / 2; |
| 598 | 155 } |
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156 liveDepthData[lifeDataIndex] = (int)(stateUsed->lifeData.depth_meter * 100); |
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157 if(stateUsed->diveSettings.deco_type.ub.standard == VPM_MODE) |
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158 { |
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159 pDecoinfo = &stateUsed->decolistVPM; |
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160 } |
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161 else |
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162 { |
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163 pDecoinfo = &stateUsed->decolistBuehlmann; |
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164 } |
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165 tHome_findNextStop(pDecoinfo->output_stop_length_seconds, &stopDepth, &stopTime); |
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166 if(stopDepth) |
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167 { |
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168 liveDecoData[lifeDataIndex] = stopDepth * 100; |
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169 } |
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170 else |
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171 { |
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172 liveDecoData[lifeDataIndex] = 0xFFFF; |
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173 } |
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174 lifeDataIndex++; |
| 598 | 175 } |
| 38 | 176 } |
| 177 else if(bDiveMode == 3) | |
| 178 { | |
| 179 //End of Dive | |
| 180 for(int i=0;i<MLLsize;i++) | |
| 181 MLLdataDepth[i] = 0; | |
| 182 bDiveMode = 0; | |
| 183 } | |
| 184 } | |
| 185 | |
| 598 | 186 uint8_t prepareReplayLog(uint8_t StepBackwards) |
| 187 { | |
| 188 uint8_t retVal = 0; | |
| 189 uint16_t dataLength = 0; | |
| 38 | 190 |
| 598 | 191 SLogbookHeader logbookHeader; |
| 192 | |
| 193 if(ReplayDataOffset == StepBackwards) /* Entry already selected => reset selection */ | |
| 194 { | |
| 195 ReplayDataOffset = 0xFFFF; | |
| 196 ReplayDataResolution = 2; | |
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197 ReplayDataLength = 0; |
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198 ReplayDataMaxDepth = 0; |
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199 ReplayDataMinutes = 0; |
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200 |
| 598 | 201 retVal = 1; |
| 202 } | |
| 203 else | |
| 204 { | |
| 205 ReplayDataOffset = StepBackwards; | |
| 206 logbook_getHeader(StepBackwards ,&logbookHeader); | |
| 207 | |
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208 dataLength = logbook_readSampleData(StepBackwards, DEPTH_DATA_LENGTH, ReplayDepthData,NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL); |
| 598 | 209 |
| 210 if( dataLength == DEPTH_DATA_LENGTH) /* log data has been compressed to fit into buffer */ | |
| 211 { | |
| 212 ReplayDataResolution = (logbookHeader.diveTimeMinutes * 60 + logbookHeader.diveTimeSeconds) / dataLength; | |
| 213 } | |
| 214 else | |
| 215 { | |
| 216 ReplayDataResolution = logbookHeader.samplingRate; | |
| 217 } | |
| 218 ReplayDataLength = dataLength; | |
| 219 ReplayDataMaxDepth = logbookHeader.maxDepth; | |
| 220 ReplayDataMinutes = logbookHeader.diveTimeMinutes; | |
| 221 if(dataLength != 0) | |
| 222 { | |
| 223 retVal = 1; | |
| 224 } | |
| 225 } | |
| 226 return retVal; | |
| 227 } | |
| 228 | |
| 229 uint8_t getReplayInfo(uint16_t** pReplayData, uint16_t* DataLength, uint16_t* MaxDepth, uint16_t* diveMinutes) | |
| 230 { | |
| 231 uint8_t retVal = 0; | |
| 232 | |
| 233 if((ReplayDataOffset != 0xFFFF) && (pReplayData != NULL) && (DataLength != NULL) && (MaxDepth != NULL)) | |
| 234 { | |
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235 *pReplayData = ReplayDepthData; |
| 598 | 236 *DataLength = ReplayDataLength; |
| 237 *MaxDepth = ReplayDataMaxDepth; | |
| 238 *diveMinutes = ReplayDataMinutes; | |
| 239 retVal = 1; | |
| 240 } | |
| 241 | |
| 242 return retVal; | |
| 243 } | |
| 244 | |
| 245 uint16_t *getMiniLiveReplayPointerToData(void) | |
| 246 { | |
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247 return liveDepthData; |
| 598 | 248 } |
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249 uint16_t *getMiniLiveDecoPointerToData(void) |
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250 { |
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251 return liveDecoData; |
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252 } |
| 598 | 253 uint16_t getMiniLiveReplayLength(void) |
| 254 { | |
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255 return lifeDataIndex; |
| 598 | 256 } |
| 257 | |
| 258 uint16_t getReplayOffset(void) | |
| 259 { | |
| 260 return ReplayDataOffset; | |
| 261 } | |
| 262 | |
| 263 uint16_t getReplayDataResolution(void) | |
| 264 { | |
| 265 return ReplayDataResolution; | |
| 266 } | |
| 38 | 267 |
| 268 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ |