annotate Discovery/Src/data_central.c @ 430:30580cf5ee77

Merged in Ideenmodellierer/ostc4/ImprovmentNVM_2 (pull request #39) ImprovmentNVM 2
author heinrichsweikamp <bitbucket@heinrichsweikamp.com>
date Tue, 18 Feb 2020 07:20:29 +0000
parents 95928ef3986f
children d784f281833a
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1 /**
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2 ******************************************************************************
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3 * @copyright heinrichs weikamp
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4 * @file data_central.c
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5 * @author heinrichs weikamp gmbh
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6 * @date 10-November-2014
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7 * @version V1.0.2
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8 * @since 10-Nov-2014
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9 * @brief All the data EXCEPT
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10 * - settings (settings.c)
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11 * feste Werte, die nur an der Oberfl�che ge�ndert werden
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12 * - dataIn and dataOut (data_exchange.h and data_exchange_main.c)
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13 * Austausch mit Small CPU
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14 * @bug
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15 * @warning
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16 @verbatim
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17 ==============================================================================
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18 ##### SDiveState Real and Sim #####
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19 ==============================================================================
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20 [..] SDiveSettings
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21 copy of parts of Settings that are necessary during the dive
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22 and could be modified during the dive without post dive changes.
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23
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24 [..] SLifeData
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25 written in DataEX_copy_to_LifeData();
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26 block 1 "lifedata" set by SmallCPU in stateReal
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27 block 2 "actualGas" set by main CPU from user input and send to Small CPU
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28 block 3 "calculated data" set by main CPU based on "lifedata"
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29
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30 [..] SVpm
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31
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32 [..] SEvents
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33
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34 [..] SDecoinfo
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35
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36 [..] mode
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37 set by SmallCPU in stateReal, can be surface, dive, ...
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38
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39 [..] data_old__lost_connection_to_slave
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40 set by DataEX_copy_to_LifeData();
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41
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42 ==============================================================================
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43 ##### SDiveState Deco #####
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44 ==============================================================================
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45 [..] kjbkldafj�lasdfjasdf
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46
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47 ==============================================================================
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48 ##### decoLock #####
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49 ==============================================================================
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50 [..] The handler that synchronizes the data between IRQ copy and main deco loop
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51
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52
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53 @endverbatim
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54 ******************************************************************************
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55 * @attention
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56 *
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57 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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58 *
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59 ******************************************************************************
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60 */
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61
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62 /* Includes ------------------------------------------------------------------*/
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63 #include <string.h>
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64 #include "data_central.h"
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65 #include "calc_crush.h"
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66 #include "decom.h"
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67 #include "stm32f4xx_hal.h"
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68 #include "settings.h"
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69 #include "data_exchange_main.h"
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70 #include "ostc.h" // for button adjust on hw testboard 1
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71 #include "tCCR.h"
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72 #include "crcmodel.h"
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73
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74 static SDiveState stateReal = { 0 };
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75 SDiveState stateSim = { 0 };
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76 SDiveState stateDeco = { 0 };
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77
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78 static SDevice stateDevice =
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79 {
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80 /* max is 0x7FFFFFFF, min is 0x80000000 but also defined in stdint.h :-) */
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81
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82 /* count, use 0 */
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83 .batteryChargeCompleteCycles.value_int32 = 0,
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84 .batteryChargeCycles.value_int32 = 0,
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85 .diveCycles.value_int32 = 0,
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86 .hoursOfOperation.value_int32 = 0,
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87
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88 /* max values, use min. */
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89 .temperatureMaximum.value_int32 = INT32_MIN,
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90 .depthMaximum.value_int32 = INT32_MIN,
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91
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92 /* min values, use max. */
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93 .temperatureMinimum.value_int32 = INT32_MAX,
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94 .voltageMinimum.value_int32 = INT32_MAX,
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95 };
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96
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97 static SVpmRepetitiveData stateVPM =
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98 {
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99 .repetitive_variables_not_valid = 1,
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100 .is_data_from_RTE_CPU = 0,
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101 };
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102
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103 const SDiveState *stateUsed = &stateReal;
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104 SDiveState *stateUsedWrite = &stateReal;
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105
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106 void set_stateUsedToReal(void)
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107 {
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108 stateUsed = stateUsedWrite = &stateReal;
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109 }
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110
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111 void set_stateUsedToSim(void)
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112 {
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113 stateUsed = stateUsedWrite = &stateSim;
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114 }
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115
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116 _Bool is_stateUsedSetToSim(void)
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117 {
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118 return stateUsed == &stateSim;
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119 }
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120
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121 const SDiveState * stateRealGetPointer(void)
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122 {
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123 return &stateReal;
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124 }
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125
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126 SDiveState * stateRealGetPointerWrite(void)
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127 {
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128 return &stateReal;
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129 }
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130
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131
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132 const SDiveState * stateSimGetPointer(void)
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133 {
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134 return &stateSim;
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135 }
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136
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137
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138 SDiveState * stateSimGetPointerWrite(void)
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139 {
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140 return &stateSim;
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141 }
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142
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143
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144 const SDevice * stateDeviceGetPointer(void)
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145 {
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146 return &stateDevice;
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147 }
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148
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149
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150 SDevice * stateDeviceGetPointerWrite(void)
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151 {
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152 return &stateDevice;
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153 }
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154
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155
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156 const SVpmRepetitiveData * stateVpmRepetitiveDataGetPointer(void)
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157 {
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158 return &stateVPM;
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159 }
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160
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161
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162 SVpmRepetitiveData * stateVpmRepetitiveDataGetPointerWrite(void)
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163 {
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164 return &stateVPM;
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165 }
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166
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167
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168 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow)
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169 {
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170 if(ticksstart <= ticksnow)
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171 return ticksnow - ticksstart;
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172 else
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173 return 0xFFFFFFFF - ticksstart + ticksnow;
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174 }
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175
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176
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177 uint8_t decoLock = DECO_CALC_undefined;
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178
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179 static int descent_rate_meter_per_min = 20;
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180 static int max_depth = 70;
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181 static int bottom_time = 10;
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182
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183 _Bool vpm_crush(SDiveState* pDiveState);
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184 void setSimulationValues(int _ascent_rate_meter_per_min, int _descent_rate_meter_per_min, int _max_depth, int _bottom_time )
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185 {
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186 descent_rate_meter_per_min = _descent_rate_meter_per_min;
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187 max_depth = _max_depth;
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188 bottom_time = _bottom_time;
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189 }
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190
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191 int current_second(void) {
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192
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193 return HAL_GetTick() / 1000;
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194 }
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195
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196 #define OXY_ONE_SIXTIETH_PART 0.0166667f
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197
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198 uint8_t calc_MOD(uint8_t gasId)
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199 {
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200 int16_t oxygen, maxppO2, result;
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201 SSettings *pSettings;
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202
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203 pSettings = settingsGetPointer();
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204
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205 oxygen = (int16_t)(pSettings->gas[gasId].oxygen_percentage);
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206
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207 if(pSettings->gas[gasId].note.ub.deco > 0)
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208 maxppO2 =(int16_t)(pSettings->ppO2_max_deco);
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209 else
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210 maxppO2 =(int16_t)(pSettings->ppO2_max_std);
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211
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212 result = 10 * maxppO2;
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213 result /= oxygen;
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214 result -= 10;
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215
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216 if(result < 0)
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217 return 0;
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218
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219 if(result > 255)
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220 return 255;
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221
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222 return result;
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223 }
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224
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225 float get_ambiant_pressure_simulation(long dive_time_seconds, float surface_pressure_bar )
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226 {
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227 static
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228 long descent_time;
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229 float depth_meter;
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230
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231 descent_time = 60 * max_depth / descent_rate_meter_per_min;
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232
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233 if(dive_time_seconds <= descent_time)
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234 {
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235 depth_meter = ((float)(dive_time_seconds * descent_rate_meter_per_min)) / 60;
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236 return surface_pressure_bar + depth_meter / 10;
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237 }
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238 //else if(dive_time_seconds <= (descent_time + bottom_time * 60))
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239 return surface_pressure_bar + max_depth / 10;
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240
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241
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242
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243 }
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244
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245 void UpdateLifeDataTest(SDiveState * pDiveState)
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246 {
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247 static int last_second = -1;
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248 int now = current_second();
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249 if(last_second == now)
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250 return;
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251 last_second = now;
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252
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253 pDiveState->lifeData.dive_time_seconds += 1;
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254 pDiveState->lifeData.pressure_ambient_bar = get_ambiant_pressure_simulation(pDiveState->lifeData.dive_time_seconds,pDiveState->lifeData.pressure_surface_bar);
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255
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256 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f;
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257 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter)
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258 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter;
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259 decom_tissues_exposure(1, &pDiveState->lifeData);
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260 pDiveState->lifeData.ppO2 = decom_calc_ppO2( pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.actualGas);
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261 decom_oxygen_calculate_cns(& pDiveState->lifeData.cns, pDiveState->lifeData.ppO2);
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262
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263 vpm_crush(pDiveState);
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264 }
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265
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266
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267 _Bool vpm_crush(SDiveState* pDiveState)
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268 {
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269 int i = 0;
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270 static float starting_ambient_pressure = 0;
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271 static float ending_ambient_pressure = 0;
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272 static float time_calc_begin = -1;
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273 static float initial_helium_pressure[16];
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274 static float initial_nitrogen_pressure[16];
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275 ending_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10;
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276
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277 if((pDiveState->lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure))
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278 {
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279 time_calc_begin = pDiveState->lifeData.dive_time_seconds;
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280 starting_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10;
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281 for( i = 0; i < 16; i++)
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282 {
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283 initial_helium_pressure[i] = pDiveState->lifeData.tissue_helium_bar[i] * 10;
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284 initial_nitrogen_pressure[i] = pDiveState->lifeData.tissue_nitrogen_bar[i] * 10;
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285 }
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286 return false;
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287 }
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288 if(pDiveState->lifeData.dive_time_seconds - time_calc_begin >= 4)
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289 {
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290 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f)
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291 {
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292 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4;
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293 calc_crushing_pressure(&pDiveState->lifeData, &pDiveState->vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate);
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294
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295 time_calc_begin = pDiveState->lifeData.dive_time_seconds;
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296 starting_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10;
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297 for( i = 0; i < 16; i++)
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298 {
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299 initial_helium_pressure[i] = pDiveState->lifeData.tissue_helium_bar[i] * 10;
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300 initial_nitrogen_pressure[i] = pDiveState->lifeData.tissue_nitrogen_bar[i] * 10;
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301 }
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302
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303 return true;
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304 }
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305
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306 }
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307 return false;
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308 };
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309
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310
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311 void createDiveSettings(void)
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312 {
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313 SSettings* pSettings = settingsGetPointer();
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314
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315 setActualGasFirst(&stateReal.lifeData);
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316
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317 stateReal.diveSettings.compassHeading = pSettings->compassBearing;
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318 stateReal.diveSettings.ascentRate_meterperminute = 10;
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319
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320 stateReal.diveSettings.diveMode = pSettings->dive_mode;
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321 stateReal.diveSettings.CCR_Mode = pSettings->CCR_Mode;
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322 if(stateReal.diveSettings.diveMode == DIVEMODE_CCR)
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323 stateReal.diveSettings.ccrOption = 1;
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324 else
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325 stateReal.diveSettings.ccrOption = 0;
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326 memcpy(stateReal.diveSettings.gas, pSettings->gas,sizeof(pSettings->gas));
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327 memcpy(stateReal.diveSettings.setpoint, pSettings->setpoint,sizeof(pSettings->setpoint));
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328 stateReal.diveSettings.gf_high = pSettings->GF_high;
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329 stateReal.diveSettings.gf_low = pSettings->GF_low;
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330 stateReal.diveSettings.input_next_stop_increment_depth_bar = ((float)pSettings->stop_increment_depth_meter) / 10.0f;
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331 stateReal.diveSettings.last_stop_depth_bar = ((float)pSettings->last_stop_depth_meter) / 10.0f;
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332 stateReal.diveSettings.vpm_conservatism = pSettings->VPM_conservatism.ub.standard;
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333 stateReal.diveSettings.deco_type.uw = pSettings->deco_type.uw;
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334 stateReal.diveSettings.fallbackOption = pSettings->fallbackToFixedSetpoint;
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335 stateReal.diveSettings.ppo2sensors_deactivated = pSettings->ppo2sensors_deactivated;
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336 stateReal.diveSettings.future_TTS_minutes = pSettings->future_TTS;
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337
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338 decom_CreateGasChangeList(&stateReal.diveSettings, &stateReal.lifeData); // decogaslist
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339 stateReal.diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0;
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340
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341 /* for safety */
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342 stateReal.diveSettings.input_second_to_last_stop_depth_bar = stateReal.diveSettings.last_stop_depth_bar + stateReal.diveSettings.input_next_stop_increment_depth_bar;
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343 /* and the proper calc */
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344 for(int i = 1; i <10; i++)
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345 {
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346 if(stateReal.diveSettings.input_next_stop_increment_depth_bar * i > stateReal.diveSettings.last_stop_depth_bar)
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347 {
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348 stateReal.diveSettings.input_second_to_last_stop_depth_bar = stateReal.diveSettings.input_next_stop_increment_depth_bar * i;
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349 break;
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350 }
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351 }
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352 }
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353
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354
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355 void copyDiveSettingsToSim(void)
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356 {
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357 memcpy(&stateSim, &stateReal, sizeof(stateReal));
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358 }
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359
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360
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361 void copyVpmRepetetiveDataToSim(void)
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362 {
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363 SDiveState * pSimData = stateSimGetPointerWrite();
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364 const SVpmRepetitiveData * pVpmData = stateVpmRepetitiveDataGetPointer();
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365
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366 if(pVpmData->is_data_from_RTE_CPU)
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367 {
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368 for(int i=0; i<16;i++)
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369 {
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370 pSimData->vpm.adjusted_critical_radius_he[i] = pVpmData->adjusted_critical_radius_he[i];
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371 pSimData->vpm.adjusted_critical_radius_n2[i] = pVpmData->adjusted_critical_radius_n2[i];
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372
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373 pSimData->vpm.adjusted_crushing_pressure_he[i] = pVpmData->adjusted_crushing_pressure_he[i];
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374 pSimData->vpm.adjusted_crushing_pressure_n2[i] = pVpmData->adjusted_crushing_pressure_n2[i];
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375
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376 pSimData->vpm.initial_allowable_gradient_he[i] = pVpmData->initial_allowable_gradient_he[i];
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377 pSimData->vpm.initial_allowable_gradient_n2[i] = pVpmData->initial_allowable_gradient_n2[i];
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378
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379 pSimData->vpm.max_actual_gradient[i] = pVpmData->max_actual_gradient[i];
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380 }
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381 pSimData->vpm.repetitive_variables_not_valid = pVpmData->repetitive_variables_not_valid;
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382 }
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383 }
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384
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385
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386 void updateSetpointStateUsed(void)
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387 {
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388 if(stateUsed->diveSettings.diveMode != DIVEMODE_CCR)
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389 {
271
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390 stateUsedWrite->lifeData.actualGas.setPoint_cbar = 0;
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391 stateUsedWrite->lifeData.ppO2 = decom_calc_ppO2(stateUsed->lifeData.pressure_ambient_bar, &stateUsed->lifeData.actualGas);
38
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392 }
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393 else
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394 {
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395 if(stateUsed->diveSettings.CCR_Mode == CCRMODE_Sensors)
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396 {
271
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397 stateUsedWrite->lifeData.actualGas.setPoint_cbar = get_ppO2SensorWeightedResult_cbar();
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398 }
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399
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400 if((stateUsed->lifeData.pressure_ambient_bar * 100) < stateUsed->lifeData.actualGas.setPoint_cbar)
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401 stateUsedWrite->lifeData.ppO2 = stateUsed->lifeData.pressure_ambient_bar;
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402 else
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403 stateUsedWrite->lifeData.ppO2 = ((float)stateUsed->lifeData.actualGas.setPoint_cbar) / 100;
38
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404 }
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405 }
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406
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407 void setActualGasFirst(SLifeData *lifeData)
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408 {
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409 SSettings* pSettings = settingsGetPointer();
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410 uint8_t start = 0;
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411 uint8_t gasId = 0;
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412 uint8_t setpoint_cbar = 0;
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413
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414 if(pSettings->dive_mode == DIVEMODE_CCR)
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415 {
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416 setpoint_cbar = pSettings->setpoint[1].setpoint_cbar;
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417 start = NUM_OFFSET_DILUENT+1;
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418 }
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419 else
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420 {
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421 setpoint_cbar = 0;
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422 start = 1;
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423 }
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424
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425 gasId = start;
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426 for(int i=start;i<=NUM_GASES+start;i++)
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427 {
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428 if(pSettings->gas[i].note.ub.first)
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429 {
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430 gasId = i;
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431 break;
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432 }
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433 }
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434 setActualGas(lifeData, gasId, setpoint_cbar);
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435 }
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436
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437 void setActualGasAir(SLifeData *lifeData)
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438 {
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439 uint8_t nitrogen;
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440 nitrogen = 79;
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441 lifeData->actualGas.GasIdInSettings = 0;
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442 lifeData->actualGas.nitrogen_percentage = nitrogen;
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443 lifeData->actualGas.helium_percentage =0;
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444 lifeData->actualGas.setPoint_cbar = 0;
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445 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0;
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446 }
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447
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448
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449 void setActualGas(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar)
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450 {
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451 SSettings* pSettings = settingsGetPointer();
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452 uint8_t nitrogen;
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453
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454 nitrogen = 100;
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455 nitrogen -= pSettings->gas[gasId].oxygen_percentage;
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456 nitrogen -= pSettings->gas[gasId].helium_percentage;
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457
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458 lifeData->actualGas.GasIdInSettings = gasId;
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459 lifeData->actualGas.nitrogen_percentage = nitrogen;
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460 lifeData->actualGas.helium_percentage = pSettings->gas[gasId].helium_percentage;
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461 lifeData->actualGas.setPoint_cbar = setpoint_cbar;
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462 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0;
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463
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464 if((pSettings->dive_mode == DIVEMODE_CCR) && (gasId > NUM_OFFSET_DILUENT))
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465 lifeData->lastDiluent_GasIdInSettings = gasId;
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466 }
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467
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468
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469 void setActualGas_DM(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar)
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470 {
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471 if(stateUsed->diveSettings.ccrOption && gasId < 6)
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472 {
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473 if(lifeData->actualGas.GasIdInSettings != gasId)
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474 {
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475 SSettings* pSettings = settingsGetPointer();
271
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diff changeset
476 stateUsedWrite->events.bailout = 1;
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diff changeset
477 stateUsedWrite->events.info_bailoutO2 = pSettings->gas[gasId].oxygen_percentage;
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diff changeset
478 stateUsedWrite->events.info_bailoutHe = pSettings->gas[gasId].helium_percentage;
38
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479 }
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480 }
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481 else
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482 {
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483 if(lifeData->actualGas.GasIdInSettings != gasId)
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484 {
271
1303747b5ba2 cleanup: also write gas and setpoint changes in simulator mode
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diff changeset
485 stateUsedWrite->events.gasChange = 1;
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diff changeset
486 stateUsedWrite->events.info_GasChange = gasId;
38
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487 }
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488 if( lifeData->actualGas.setPoint_cbar != setpoint_cbar)
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489 {
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490 // setPoint_cbar = 255 -> change to sensor mode
271
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diff changeset
491 stateUsedWrite->events.setpointChange = 1;
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diff changeset
492 stateUsedWrite->events.info_SetpointChange = setpoint_cbar;
38
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493 }
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494 }
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495 setActualGas(lifeData, gasId, setpoint_cbar);
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496 }
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497
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498 void setActualGas_ExtraGas(SLifeData *lifeData, uint8_t oxygen, uint8_t helium, uint8_t setpoint_cbar)
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499 {
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500 uint8_t nitrogen;
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501
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502 nitrogen = 100;
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503 nitrogen -= oxygen;
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504 nitrogen -= helium;
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505
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506 if((lifeData->actualGas.nitrogen_percentage != nitrogen) || (lifeData->actualGas.helium_percentage != helium))
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507 {
281
54d14bc2083c Fix typos (There are still many...)
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508 stateUsedWrite->events.manualGasSet = 1;
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509 stateUsedWrite->events.info_manualGasSetHe = helium;
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diff changeset
510 stateUsedWrite->events.info_manualGasSetO2 = oxygen;
38
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511 }
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512 if( lifeData->actualGas.setPoint_cbar != setpoint_cbar)
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513 {
271
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diff changeset
514 stateUsedWrite->events.setpointChange = 1;
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diff changeset
515 stateUsedWrite->events.info_SetpointChange = setpoint_cbar;
38
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516 }
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517 lifeData->actualGas.GasIdInSettings = 0;
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518 lifeData->actualGas.nitrogen_percentage = nitrogen;
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519 lifeData->actualGas.helium_percentage = helium;
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520 lifeData->actualGas.setPoint_cbar = setpoint_cbar;
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521 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0;
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522
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523 }
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524
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525 void setButtonResponsiveness(uint8_t *ButtonSensitivyList)
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526 {
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527 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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528
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529 for(int i=0; i<4; i++)
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diff changeset
530 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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531 pDataOut->data.buttonResponsiveness[i] = settingsHelperButtonSens_translate_percentage_to_hwOS_values(ButtonSensitivyList[i]);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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532 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
533 pDataOut->setButtonSensitivityNow = 1;
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534 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
535
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
536
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
537 void setDate(RTC_DateTypeDef Sdate)
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heinrichsweikamp
parents:
diff changeset
538 {
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heinrichsweikamp
parents:
diff changeset
539 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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heinrichsweikamp
parents:
diff changeset
540
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heinrichsweikamp
parents:
diff changeset
541 pDataOut->data.newDate = Sdate;
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parents:
diff changeset
542 pDataOut->setDateNow = 1;
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parents:
diff changeset
543 }
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heinrichsweikamp
parents:
diff changeset
544
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
545
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
546 void setTime(RTC_TimeTypeDef Stime)
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heinrichsweikamp
parents:
diff changeset
547 {
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heinrichsweikamp
parents:
diff changeset
548 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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heinrichsweikamp
parents:
diff changeset
549
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parents:
diff changeset
550 pDataOut->data.newTime = Stime;
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diff changeset
551 pDataOut->setTimeNow = 1;
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parents:
diff changeset
552 }
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heinrichsweikamp
parents:
diff changeset
553
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
554
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heinrichsweikamp
parents:
diff changeset
555 void setBatteryPercentage(uint8_t newChargePercentage)
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heinrichsweikamp
parents:
diff changeset
556 {
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heinrichsweikamp
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diff changeset
557 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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heinrichsweikamp
parents:
diff changeset
558
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heinrichsweikamp
parents:
diff changeset
559 pDataOut->data.newBatteryGaugePercentageFloat = settingsGetPointer()->lastKnownBatteryPercentage;
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heinrichsweikamp
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diff changeset
560 pDataOut->setBatteryGaugeNow = 1;
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heinrichsweikamp
parents:
diff changeset
561 }
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heinrichsweikamp
parents:
diff changeset
562
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heinrichsweikamp
parents:
diff changeset
563
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diff changeset
564 void calibrateCompass(void)
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565 {
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heinrichsweikamp
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diff changeset
566 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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567 pDataOut->calibrateCompassNow = 1;
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568 }
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heinrichsweikamp
parents:
diff changeset
569
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heinrichsweikamp
parents:
diff changeset
570
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571 void clearDeco(void)
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572 {
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diff changeset
573 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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574 pDataOut->clearDecoNow = 1;
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575
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576 stateRealGetPointerWrite()->cnsHigh_at_the_end_of_dive = 0;
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577 stateRealGetPointerWrite()->decoMissed_at_the_end_of_dive = 0;
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578 }
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heinrichsweikamp
parents:
diff changeset
579
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heinrichsweikamp
parents:
diff changeset
580
300
5ca177d2df5d cleanup: remove commented/unused code, make static
Jan Mulder <jlmulder@xs4all.nl>
parents: 281
diff changeset
581 static int32_t helper_days_from_civil(int32_t y, uint32_t m, uint32_t d)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
582 {
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heinrichsweikamp
parents:
diff changeset
583 y += 2000;
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heinrichsweikamp
parents:
diff changeset
584 y -= m <= 2;
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heinrichsweikamp
parents:
diff changeset
585 int32_t era = (y >= 0 ? y : y-399) / 400;
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parents:
diff changeset
586 uint32_t yoe = (uint32_t)(y - era * 400); // [0, 399]
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heinrichsweikamp
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diff changeset
587 uint32_t doy = (153*(m + (m > 2 ? -3 : 9)) + 2)/5 + d-1; // [0, 365]
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
588 uint32_t doe = yoe * 365 + yoe/4 - yoe/100 + doy; // [0, 146096]
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
589 return era * 146097 + (int32_t)(doe) - 719468;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
590 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
591
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
592
300
5ca177d2df5d cleanup: remove commented/unused code, make static
Jan Mulder <jlmulder@xs4all.nl>
parents: 281
diff changeset
593 static uint8_t helper_weekday_from_days(int32_t z)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
594 {
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heinrichsweikamp
parents:
diff changeset
595 return (uint8_t)(z >= -4 ? (z+4) % 7 : (z+5) % 7 + 6);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
596 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
597
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heinrichsweikamp
parents:
diff changeset
598
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heinrichsweikamp
parents:
diff changeset
599 void setWeekday(RTC_DateTypeDef *sDate)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
600 {
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heinrichsweikamp
parents:
diff changeset
601 uint8_t day;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
602 // [0, 6] -> [Sun, Sat]
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heinrichsweikamp
parents:
diff changeset
603 day = helper_weekday_from_days(helper_days_from_civil(sDate->Year, sDate->Month, sDate->Date));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
604 // [1, 7] -> [Mon, Sun]
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heinrichsweikamp
parents:
diff changeset
605 if(day == 0)
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heinrichsweikamp
parents:
diff changeset
606 day = 7;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
607 sDate->WeekDay = day;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
608 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
609
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
610
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
611 void translateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
612 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
613 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
614
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heinrichsweikamp
parents:
diff changeset
615 /* Fill the structure fields with the read parameters */
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heinrichsweikamp
parents:
diff changeset
616 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
617 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
618 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
619 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
620
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heinrichsweikamp
parents:
diff changeset
621 /* Convert the date structure parameters to Binary format */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
622 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year);
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heinrichsweikamp
parents:
diff changeset
623 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
624 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
625 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
626
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
627 void translateTime(uint32_t tmpreg, RTC_TimeTypeDef *sTime)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
628 {
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heinrichsweikamp
parents:
diff changeset
629 tmpreg = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
630
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
631 /* Fill the structure fields with the read parameters */
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heinrichsweikamp
parents:
diff changeset
632 sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
633 sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >>8);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
634 sTime->Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
635 sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
636
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
637 /* Convert the time structure parameters to Binary format */
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heinrichsweikamp
parents:
diff changeset
638 sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
639 sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
640 sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
641 sTime->SubSeconds = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
642 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
643
270
2e58a4094770 feature, debug: make simulator write a logbook entry
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
644 void resetEvents(const SDiveState *pStateUsed)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
645 {
270
2e58a4094770 feature, debug: make simulator write a logbook entry
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
646 memset((void *)&pStateUsed->events, 0, sizeof(SEvents));
38
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
647 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
648
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
649
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
650 uint32_t CRC_CalcBlockCRC_moreThan768000(uint32_t *buffer1, uint32_t *buffer2, uint32_t words)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
651 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
652 cm_t crc_model;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
653 uint32_t word_to_do;
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heinrichsweikamp
parents:
diff changeset
654 uint8_t byte_to_do;
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
655 int i;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
656
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heinrichsweikamp
parents:
diff changeset
657 // Values for the STM32F generator.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
658
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heinrichsweikamp
parents:
diff changeset
659 crc_model.cm_width = 32; // 32-bit CRC
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
660 crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial
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parents:
diff changeset
661 crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's
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heinrichsweikamp
parents:
diff changeset
662 crc_model.cm_refin = FALSE; // CRC calculated MSB first
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
663 crc_model.cm_refot = FALSE; // Final result is not bit-reversed
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heinrichsweikamp
parents:
diff changeset
664 crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
665
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parents:
diff changeset
666 cm_ini(&crc_model);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
667
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heinrichsweikamp
parents:
diff changeset
668 while (words--)
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heinrichsweikamp
parents:
diff changeset
669 {
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heinrichsweikamp
parents:
diff changeset
670 // The STM32F10x hardware does 32-bit words at a time!!!
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
671 if(words > (768000/4))
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diff changeset
672 word_to_do = *buffer2++;
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diff changeset
673 else
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diff changeset
674 word_to_do = *buffer1++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
675
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heinrichsweikamp
parents:
diff changeset
676 // Do all bytes in the 32-bit word.
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parents:
diff changeset
677
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diff changeset
678 for (i = 0; i < sizeof(word_to_do); i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
679 {
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heinrichsweikamp
parents:
diff changeset
680 // We calculate a *byte* at a time. If the CRC is MSB first we
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heinrichsweikamp
parents:
diff changeset
681 // do the next MS byte and vica-versa.
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heinrichsweikamp
parents:
diff changeset
682
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heinrichsweikamp
parents:
diff changeset
683 if (crc_model.cm_refin == FALSE)
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heinrichsweikamp
parents:
diff changeset
684 {
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heinrichsweikamp
parents:
diff changeset
685 // MSB first. Do the next MS byte.
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
686
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heinrichsweikamp
parents:
diff changeset
687 byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24);
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heinrichsweikamp
parents:
diff changeset
688 word_to_do <<= 8;
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heinrichsweikamp
parents:
diff changeset
689 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
690 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
691 {
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heinrichsweikamp
parents:
diff changeset
692 // LSB first. Do the next LS byte.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
693
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
694 byte_to_do = (uint8_t) (word_to_do & 0x000000FF);
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heinrichsweikamp
parents:
diff changeset
695 word_to_do >>= 8;
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heinrichsweikamp
parents:
diff changeset
696 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
697
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heinrichsweikamp
parents:
diff changeset
698 cm_nxt(&crc_model, byte_to_do);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
699 }
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
700 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
701
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heinrichsweikamp
parents:
diff changeset
702 // Return the final result.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
703
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
704 return (cm_crc(&crc_model));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
705 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
706
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
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707
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708 uint32_t CRC_CalcBlockCRC(uint32_t *buffer, uint32_t words)
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709 {
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710 cm_t crc_model;
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711 uint32_t word_to_do;
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712 uint8_t byte_to_do;
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713 int i;
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714
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715 // Values for the STM32F generator.
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716
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717 crc_model.cm_width = 32; // 32-bit CRC
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718 crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial
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719 crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's
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720 crc_model.cm_refin = FALSE; // CRC calculated MSB first
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721 crc_model.cm_refot = FALSE; // Final result is not bit-reversed
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722 crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this
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723
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724 cm_ini(&crc_model);
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725
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726 while (words--)
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727 {
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728 // The STM32F10x hardware does 32-bit words at a time!!!
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729
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730 word_to_do = *buffer++;
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731
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732 // Do all bytes in the 32-bit word.
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733
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734 for (i = 0; i < sizeof(word_to_do); i++)
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735 {
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736 // We calculate a *byte* at a time. If the CRC is MSB first we
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737 // do the next MS byte and vica-versa.
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738
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739 if (crc_model.cm_refin == FALSE)
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740 {
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741 // MSB first. Do the next MS byte.
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742
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743 byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24);
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744 word_to_do <<= 8;
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745 }
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746 else
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747 {
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748 // LSB first. Do the next LS byte.
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749
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750 byte_to_do = (uint8_t) (word_to_do & 0x000000FF);
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751 word_to_do >>= 8;
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752 }
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753
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754 cm_nxt(&crc_model, byte_to_do);
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755 }
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756 }
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757
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758 // Return the final result.
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759
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760 return (cm_crc(&crc_model));
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761 }
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762
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763 // This code is also in RTE. Keep it in sync when editing
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764 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData)
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765 {
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766 if (lifeData->pressure_ambient_bar > 1.16)
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767 return false;
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768 else if(lifeData->pressure_ambient_bar < (lifeData->pressure_surface_bar + 0.1f))
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769 return true;
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770 else
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771 return false;
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772 }