annotate Discovery/Src/data_central.c @ 186:f11f0bf6ef2d cleanup-2

cleanup: remove obsolete code, make static, etc. Some rather trivial cleanup things like putting demo code into ifdefs, making functions static where possible, and against my normal policy of hard removing unused code, commenting it out at this point in time. Somehow, I think that this commented code might be useful in the near future as a new pressure sensor is coming. And finally, fixed some typo's in comment. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Fri, 15 Mar 2019 12:39:28 +0100
parents e1d66bc78f9a
children 2bb1db22b5f5
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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 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 SLifeData2 secondaryInformation = { 0 };
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79
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80 SDevice stateDevice =
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81 {
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82 /* max is 0x7FFFFFFF, min is 0x80000000 but also defined in stdint.h :-) */
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83
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84 /* count, use 0 */
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85 .batteryChargeCompleteCycles.value_int32 = 0,
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86 .batteryChargeCycles.value_int32 = 0,
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87 .diveCycles.value_int32 = 0,
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88 .hoursOfOperation.value_int32 = 0,
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89
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90 /* max values, use min. */
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91 .temperatureMaximum.value_int32 = INT32_MIN,
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92 .depthMaximum.value_int32 = INT32_MIN,
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93
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94 /* min values, use max. */
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95 .temperatureMinimum.value_int32 = INT32_MAX,
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96 .voltageMinimum.value_int32 = INT32_MAX,
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97 };
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98
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99 SVpmRepetitiveData stateVPM =
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100 {
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101 .repetitive_variables_not_valid = 1,
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102 .is_data_from_RTE_CPU = 0,
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103 };
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104
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105 const SDiveState * stateUsed = &stateReal;
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106
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107
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108 void set_stateUsedToReal(void)
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109 {
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110 stateUsed = &stateReal;
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111 }
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112
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113 void set_stateUsedToSim(void)
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114 {
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115 stateUsed = &stateSim;
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116 }
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117
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118 _Bool is_stateUsedSetToSim(void)
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119 {
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120 if(stateUsed == &stateSim)
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121 return 1;
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122 else
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123 return 0;
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124
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125 }
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126
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127 const SDiveState * stateRealGetPointer(void)
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128 {
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129 return &stateReal;
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130 }
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131
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132 SDiveState * stateRealGetPointerWrite(void)
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133 {
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134 return &stateReal;
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135 }
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136
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137
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138 const SDiveState * stateSimGetPointer(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 SDiveState * stateSimGetPointerWrite(void)
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145 {
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146 return &stateSim;
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147 }
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148
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149
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150 const SDevice * stateDeviceGetPointer(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 SDevice * stateDeviceGetPointerWrite(void)
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157 {
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158 return &stateDevice;
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159 }
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160
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161
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162 const SVpmRepetitiveData * stateVpmRepetitiveDataGetPointer(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 SVpmRepetitiveData * stateVpmRepetitiveDataGetPointerWrite(void)
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169 {
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170 return &stateVPM;
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171 }
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172
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173
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174 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow)
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175 {
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176 if(ticksstart <= ticksnow)
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177 return ticksnow - ticksstart;
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178 else
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179 return 0xFFFFFFFF - ticksstart + ticksnow;
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180 }
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181
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182
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183 uint8_t decoLock = DECO_CALC_undefined;
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184 int ascent_rate_meter_per_min = 12;
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185 int descent_rate_meter_per_min = 20;
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186 int max_depth = 70;
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187 int bottom_time = 10;
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188
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189 _Bool vpm_crush(SDiveState* pDiveState);
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190 void setSimulationValues(int _ascent_rate_meter_per_min, int _descent_rate_meter_per_min, int _max_depth, int _bottom_time )
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191 {
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192 ascent_rate_meter_per_min = _ascent_rate_meter_per_min;
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193 descent_rate_meter_per_min = _descent_rate_meter_per_min;
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194 max_depth = _max_depth;
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195 bottom_time = _bottom_time;
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196 }
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197
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198
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199
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200 int current_second(void) {
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201
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202 return HAL_GetTick() / 1000;
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203 // printf("milliseconds: %lld\n", milliseconds);
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204 //return milliseconds;
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205 }
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206
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207
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208
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209 #define OXY_ONE_SIXTIETH_PART 0.0166667f
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210
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211 /*void oxygen_calculate_cns(float* oxygen_cns, float pressure_oxygen_real)
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212 {
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213 int cns_no_range = 0;
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214 _Bool not_found = 1;
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215 //for the cns calculation
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216 const float cns_ppo2_ranges[60][2] = { {0.50, 0.00}, {0.60, 0.14}, {0.64, 0.15}, {0.66, 0.16}, {0.68, 0.17}, {0.70, 0.18},
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217 {0.74, 0.19}, {0.76, 0.20}, {0.78, 0.21}, {0.80, 0.22}, {0.82, 0.23}, {0.84, 0.24},
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218 {0.86, 0.25}, {0.88, 0.26}, {0.90, 0.28}, {0.92, 0.29}, {0.94, 0.30}, {0.96, 0.31},
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219 {0.98, 0.32}, {1.00, 0.33}, {1.02, 0.35}, {1.04, 0.36}, {1.06, 0.38}, {1.08, 0.40},
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220 {1.10, 0.42}, {1.12, 0.43}, {1.14, 0.43}, {1.16, 0.44}, {1.18, 0.46}, {1.20, 0.47},
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221 {1.22, 0.48}, {1.24, 0.51}, {1.26, 0.52}, {1.28, 0.54}, {1.30, 0.56}, {1.32, 0.57},
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222 {1.34, 0.60}, {1.36, 0.62}, {1.38, 0.63}, {1.40, 0.65}, {1.42, 0.68}, {1.44, 0.71},
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223 {1.46, 0.74}, {1.48, 0.78}, {1.50, 0.83}, {1.52, 0.93}, {1.54, 1.04}, {1.56, 1.19},
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224 {1.58, 1.47}, {1.60, 2.22}, {1.62, 5.00}, {1.65, 6.25}, {1.67, 7.69}, {1.70, 10.0},
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225 {1.72,12.50}, {1.74,20.00}, {1.77,25.00}, {1.79,31.25}, {1.80,50.00}, {1.82,100.0}};
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226 //find the correct cns range for the corresponding ppo2
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227 cns_no_range = 58;
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228 while (cns_no_range && not_found)
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229 {
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230 if (pressure_oxygen_real > cns_ppo2_ranges[cns_no_range][0])
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231 {
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232 cns_no_range++;
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233 not_found = 0;
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234 }
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235 else
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236 cns_no_range--;
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237 }
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238
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239 //calculate cns for the actual ppo2 for 1 second
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240 *oxygen_cns += OXY_ONE_SIXTIETH_PART * cns_ppo2_ranges[cns_no_range][1];
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241 }*/
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242
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243 uint8_t calc_MOD(uint8_t gasId)
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244 {
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245 int16_t oxygen, maxppO2, result;
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246 SSettings *pSettings;
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247
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248 pSettings = settingsGetPointer();
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249
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250 oxygen = (int16_t)(pSettings->gas[gasId].oxygen_percentage);
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251
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252 if(pSettings->gas[gasId].note.ub.deco > 0)
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253 maxppO2 =(int16_t)(pSettings->ppO2_max_deco);
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254 else
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255 maxppO2 =(int16_t)(pSettings->ppO2_max_std);
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256
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257 result = 10 * maxppO2;
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258 result /= oxygen;
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259 result -= 10;
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260
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261 if(result < 0)
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262 return 0;
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263
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264 if(result > 255)
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265 return 255;
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266
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267 return result;
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268 }
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269
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270 uint8_t calc_MinOD(uint8_t gasId)
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271 {
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272 int16_t oxygen, minppO2, result;
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273 SSettings *pSettings;
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274
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275 pSettings = settingsGetPointer();
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276
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277 oxygen = (int16_t)(pSettings->gas[gasId].oxygen_percentage);
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278 minppO2 =(int16_t)(pSettings->ppO2_min);
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279 result = 10 * minppO2;
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280 result += 9;
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281 result /= oxygen;
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282 result -= 10;
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283
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284 if(result < 0)
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285 return 0;
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286
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287 if(result > 255)
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288 return 255;
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289
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290 return result;
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291 }
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292 /*
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293 float calc_ppO2(float input_ambient_pressure_bar, SGas* pGas)
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294 {
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295 float percent_N2 = 0;
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296 float percent_He = 0;
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297 float percent_O2 = 0;
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298 decom_get_inert_gases(input_ambient_pressure_bar, pGas, &percent_N2, &percent_He);
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299 percent_O2 = 1 - percent_N2 - percent_He;
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300
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301 return (input_ambient_pressure_bar - WATER_VAPOUR_PRESSURE) * percent_O2;
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302 }*/
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303
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304 float get_ambiant_pressure_simulation(long dive_time_seconds, float surface_pressure_bar )
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305 {
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306 static
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307 long descent_time;
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308 float depth_meter;
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309
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310 descent_time = 60 * max_depth / descent_rate_meter_per_min;
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311
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312 if(dive_time_seconds <= descent_time)
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313 {
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314 depth_meter = ((float)(dive_time_seconds * descent_rate_meter_per_min)) / 60;
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315 return surface_pressure_bar + depth_meter / 10;
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316 }
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317 //else if(dive_time_seconds <= (descent_time + bottom_time * 60))
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318 return surface_pressure_bar + max_depth / 10;
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319
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320
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321
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322 }
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323
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324 void UpdateLifeDataTest(SDiveState * pDiveState)
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325 {
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326 static int last_second = -1;
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327 int now = current_second();
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328 if(last_second == now)
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329 return;
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330 last_second = now;
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331
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332 pDiveState->lifeData.dive_time_seconds += 1;
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333 pDiveState->lifeData.pressure_ambient_bar = get_ambiant_pressure_simulation(pDiveState->lifeData.dive_time_seconds,pDiveState->lifeData.pressure_surface_bar);
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334
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335 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f;
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336 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter)
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337 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter;
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338 decom_tissues_exposure(1, &pDiveState->lifeData);
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339 pDiveState->lifeData.ppO2 = decom_calc_ppO2( pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.actualGas);
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340 decom_oxygen_calculate_cns(& pDiveState->lifeData.cns, pDiveState->lifeData.ppO2);
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341
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342 vpm_crush(pDiveState);
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343 }
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344
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345
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346 _Bool vpm_crush(SDiveState* pDiveState)
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347 {
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348 int i = 0;
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349 static float starting_ambient_pressure = 0;
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350 static float ending_ambient_pressure = 0;
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351 static float time_calc_begin = -1;
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352 static float initial_helium_pressure[16];
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353 static float initial_nitrogen_pressure[16];
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354 ending_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10;
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355
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356 if((pDiveState->lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure))
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357 {
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358 time_calc_begin = pDiveState->lifeData.dive_time_seconds;
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359 starting_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10;
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360 for( i = 0; i < 16; i++)
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361 {
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heinrichsweikamp
parents:
diff changeset
362 initial_helium_pressure[i] = pDiveState->lifeData.tissue_helium_bar[i] * 10;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
363 initial_nitrogen_pressure[i] = pDiveState->lifeData.tissue_nitrogen_bar[i] * 10;
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heinrichsweikamp
parents:
diff changeset
364 }
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heinrichsweikamp
parents:
diff changeset
365 return false;
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heinrichsweikamp
parents:
diff changeset
366 }
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heinrichsweikamp
parents:
diff changeset
367 if(pDiveState->lifeData.dive_time_seconds - time_calc_begin >= 4)
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heinrichsweikamp
parents:
diff changeset
368 {
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heinrichsweikamp
parents:
diff changeset
369 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f)
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heinrichsweikamp
parents:
diff changeset
370 {
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heinrichsweikamp
parents:
diff changeset
371 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4;
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heinrichsweikamp
parents:
diff changeset
372 calc_crushing_pressure(&pDiveState->lifeData, &pDiveState->vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate);
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heinrichsweikamp
parents:
diff changeset
373
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heinrichsweikamp
parents:
diff changeset
374 time_calc_begin = pDiveState->lifeData.dive_time_seconds;
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heinrichsweikamp
parents:
diff changeset
375 starting_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10;
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heinrichsweikamp
parents:
diff changeset
376 for( i = 0; i < 16; i++)
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heinrichsweikamp
parents:
diff changeset
377 {
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heinrichsweikamp
parents:
diff changeset
378 initial_helium_pressure[i] = pDiveState->lifeData.tissue_helium_bar[i] * 10;
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heinrichsweikamp
parents:
diff changeset
379 initial_nitrogen_pressure[i] = pDiveState->lifeData.tissue_nitrogen_bar[i] * 10;
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heinrichsweikamp
parents:
diff changeset
380 }
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heinrichsweikamp
parents:
diff changeset
381
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heinrichsweikamp
parents:
diff changeset
382 return true;
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heinrichsweikamp
parents:
diff changeset
383 }
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heinrichsweikamp
parents:
diff changeset
384
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
385 }
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heinrichsweikamp
parents:
diff changeset
386 return false;
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heinrichsweikamp
parents:
diff changeset
387 };
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heinrichsweikamp
parents:
diff changeset
388
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heinrichsweikamp
parents:
diff changeset
389
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heinrichsweikamp
parents:
diff changeset
390 void createDiveSettings(void)
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heinrichsweikamp
parents:
diff changeset
391 {
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heinrichsweikamp
parents:
diff changeset
392 SSettings* pSettings = settingsGetPointer();
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heinrichsweikamp
parents:
diff changeset
393
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parents:
diff changeset
394 setActualGasFirst(&stateReal.lifeData);
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heinrichsweikamp
parents:
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395
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parents:
diff changeset
396 stateReal.diveSettings.compassHeading = pSettings->compassBearing;
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heinrichsweikamp
parents:
diff changeset
397 stateReal.diveSettings.ascentRate_meterperminute = 10;
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heinrichsweikamp
parents:
diff changeset
398
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heinrichsweikamp
parents:
diff changeset
399 stateReal.diveSettings.diveMode = pSettings->dive_mode;
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heinrichsweikamp
parents:
diff changeset
400 stateReal.diveSettings.CCR_Mode = pSettings->CCR_Mode;
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heinrichsweikamp
parents:
diff changeset
401 if(stateReal.diveSettings.diveMode == DIVEMODE_CCR)
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heinrichsweikamp
parents:
diff changeset
402 stateReal.diveSettings.ccrOption = 1;
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heinrichsweikamp
parents:
diff changeset
403 else
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heinrichsweikamp
parents:
diff changeset
404 stateReal.diveSettings.ccrOption = 0;
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heinrichsweikamp
parents:
diff changeset
405 memcpy(stateReal.diveSettings.gas, pSettings->gas,sizeof(pSettings->gas));
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heinrichsweikamp
parents:
diff changeset
406 memcpy(stateReal.diveSettings.setpoint, pSettings->setpoint,sizeof(pSettings->setpoint));
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heinrichsweikamp
parents:
diff changeset
407 stateReal.diveSettings.gf_high = pSettings->GF_high;
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heinrichsweikamp
parents:
diff changeset
408 stateReal.diveSettings.gf_low = pSettings->GF_low;
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heinrichsweikamp
parents:
diff changeset
409 stateReal.diveSettings.input_next_stop_increment_depth_bar = ((float)pSettings->stop_increment_depth_meter) / 10.0f;
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heinrichsweikamp
parents:
diff changeset
410 stateReal.diveSettings.last_stop_depth_bar = ((float)pSettings->last_stop_depth_meter) / 10.0f;
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heinrichsweikamp
parents:
diff changeset
411 stateReal.diveSettings.vpm_conservatism = pSettings->VPM_conservatism.ub.standard;
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heinrichsweikamp
parents:
diff changeset
412 stateReal.diveSettings.deco_type.uw = pSettings->deco_type.uw;
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heinrichsweikamp
parents:
diff changeset
413 stateReal.diveSettings.fallbackOption = pSettings->fallbackToFixedSetpoint;
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heinrichsweikamp
parents:
diff changeset
414 stateReal.diveSettings.ppo2sensors_deactivated = pSettings->ppo2sensors_deactivated;
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heinrichsweikamp
parents:
diff changeset
415 stateReal.diveSettings.future_TTS_minutes = pSettings->future_TTS;
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heinrichsweikamp
parents:
diff changeset
416
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heinrichsweikamp
parents:
diff changeset
417 decom_CreateGasChangeList(&stateReal.diveSettings, &stateReal.lifeData); // decogaslist
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heinrichsweikamp
parents:
diff changeset
418 stateReal.diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
419
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heinrichsweikamp
parents:
diff changeset
420 /* for safety */
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heinrichsweikamp
parents:
diff changeset
421 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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heinrichsweikamp
parents:
diff changeset
422 /* and the proper calc */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
423 for(int i = 1; i <10; i++)
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heinrichsweikamp
parents:
diff changeset
424 {
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heinrichsweikamp
parents:
diff changeset
425 if(stateReal.diveSettings.input_next_stop_increment_depth_bar * i > stateReal.diveSettings.last_stop_depth_bar)
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heinrichsweikamp
parents:
diff changeset
426 {
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heinrichsweikamp
parents:
diff changeset
427 stateReal.diveSettings.input_second_to_last_stop_depth_bar = stateReal.diveSettings.input_next_stop_increment_depth_bar * i;
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heinrichsweikamp
parents:
diff changeset
428 break;
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heinrichsweikamp
parents:
diff changeset
429 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
430 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
431 }
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heinrichsweikamp
parents:
diff changeset
432
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
433
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
434 void copyDiveSettingsToSim(void)
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heinrichsweikamp
parents:
diff changeset
435 {
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heinrichsweikamp
parents:
diff changeset
436 memcpy(&stateSim, &stateReal, sizeof(stateReal));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
437 }
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heinrichsweikamp
parents:
diff changeset
438
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
439
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
440 void copyVpmRepetetiveDataToSim(void)
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heinrichsweikamp
parents:
diff changeset
441 {
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heinrichsweikamp
parents:
diff changeset
442 SDiveState * pSimData = stateSimGetPointerWrite();
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heinrichsweikamp
parents:
diff changeset
443 const SVpmRepetitiveData * pVpmData = stateVpmRepetitiveDataGetPointer();
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heinrichsweikamp
parents:
diff changeset
444
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heinrichsweikamp
parents:
diff changeset
445 if(pVpmData->is_data_from_RTE_CPU)
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heinrichsweikamp
parents:
diff changeset
446 {
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heinrichsweikamp
parents:
diff changeset
447 for(int i=0; i<16;i++)
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heinrichsweikamp
parents:
diff changeset
448 {
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heinrichsweikamp
parents:
diff changeset
449 pSimData->vpm.adjusted_critical_radius_he[i] = pVpmData->adjusted_critical_radius_he[i];
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heinrichsweikamp
parents:
diff changeset
450 pSimData->vpm.adjusted_critical_radius_n2[i] = pVpmData->adjusted_critical_radius_n2[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
451
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
452 pSimData->vpm.adjusted_crushing_pressure_he[i] = pVpmData->adjusted_crushing_pressure_he[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
453 pSimData->vpm.adjusted_crushing_pressure_n2[i] = pVpmData->adjusted_crushing_pressure_n2[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
454
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
455 pSimData->vpm.initial_allowable_gradient_he[i] = pVpmData->initial_allowable_gradient_he[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
456 pSimData->vpm.initial_allowable_gradient_n2[i] = pVpmData->initial_allowable_gradient_n2[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
457
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
458 pSimData->vpm.max_actual_gradient[i] = pVpmData->max_actual_gradient[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
459 }
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heinrichsweikamp
parents:
diff changeset
460 pSimData->vpm.repetitive_variables_not_valid = pVpmData->repetitive_variables_not_valid;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
461 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
462 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
463
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
464
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
465 void updateSetpointStateUsed(void)
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heinrichsweikamp
parents:
diff changeset
466 {
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heinrichsweikamp
parents:
diff changeset
467 SLifeData *pLifeDataWrite;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
468
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heinrichsweikamp
parents:
diff changeset
469 if(is_stateUsedSetToSim())
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heinrichsweikamp
parents:
diff changeset
470 pLifeDataWrite = &stateSimGetPointerWrite()->lifeData;
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heinrichsweikamp
parents:
diff changeset
471 else
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heinrichsweikamp
parents:
diff changeset
472 pLifeDataWrite = &stateRealGetPointerWrite()->lifeData;
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heinrichsweikamp
parents:
diff changeset
473
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
474 if(stateUsed->diveSettings.diveMode != DIVEMODE_CCR)
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heinrichsweikamp
parents:
diff changeset
475 {
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heinrichsweikamp
parents:
diff changeset
476 pLifeDataWrite->actualGas.setPoint_cbar = 0;
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heinrichsweikamp
parents:
diff changeset
477 pLifeDataWrite->ppO2 = decom_calc_ppO2(stateUsed->lifeData.pressure_ambient_bar, &stateUsed->lifeData.actualGas);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
478 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
479 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
480 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
481 if(stateUsed->diveSettings.CCR_Mode == CCRMODE_Sensors)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
482 {
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heinrichsweikamp
parents:
diff changeset
483 pLifeDataWrite->actualGas.setPoint_cbar = get_ppO2SensorWeightedResult_cbar();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
484 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
485
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heinrichsweikamp
parents:
diff changeset
486 if((stateUsed->lifeData.pressure_ambient_bar * 100) < stateUsed->lifeData.actualGas.setPoint_cbar)
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heinrichsweikamp
parents:
diff changeset
487 pLifeDataWrite->ppO2 = stateUsed->lifeData.pressure_ambient_bar;
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heinrichsweikamp
parents:
diff changeset
488 else
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heinrichsweikamp
parents:
diff changeset
489 pLifeDataWrite->ppO2 = ((float)stateUsed->lifeData.actualGas.setPoint_cbar) / 100;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
490 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
491 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
492
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
493 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
494 void fallbackToFixedSetpoints(SLifeData *lifeData)
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heinrichsweikamp
parents:
diff changeset
495 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
496
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
497 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
498 */
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heinrichsweikamp
parents:
diff changeset
499
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
500 void setActualGasFirst(SLifeData *lifeData)
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heinrichsweikamp
parents:
diff changeset
501 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
502 SSettings* pSettings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
503 uint8_t start = 0;
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heinrichsweikamp
parents:
diff changeset
504 uint8_t gasId = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
505 uint8_t setpoint_cbar = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
506
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
507 if(pSettings->dive_mode == DIVEMODE_CCR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
508 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
509 setpoint_cbar = pSettings->setpoint[1].setpoint_cbar;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
510 start = NUM_OFFSET_DILUENT+1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
511 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
512 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
513 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
514 setpoint_cbar = 0;
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heinrichsweikamp
parents:
diff changeset
515 start = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
516 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
517
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
518 gasId = start;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
519 for(int i=start;i<=NUM_GASES+start;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
520 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
521 if(pSettings->gas[i].note.ub.first)
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heinrichsweikamp
parents:
diff changeset
522 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
523 gasId = i;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
524 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
525 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
526 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
527 setActualGas(lifeData, gasId, setpoint_cbar);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
528 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
529
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
530 void setActualGasAir(SLifeData *lifeData)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
531 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
532 uint8_t nitrogen;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
533 nitrogen = 79;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
534 lifeData->actualGas.GasIdInSettings = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
535 lifeData->actualGas.nitrogen_percentage = nitrogen;
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536 lifeData->actualGas.helium_percentage =0;
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parents:
diff changeset
537 lifeData->actualGas.setPoint_cbar = 0;
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diff changeset
538 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0;
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parents:
diff changeset
539 }
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heinrichsweikamp
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540
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heinrichsweikamp
parents:
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541
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heinrichsweikamp
parents:
diff changeset
542 void setActualGas(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar)
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heinrichsweikamp
parents:
diff changeset
543 {
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diff changeset
544 SSettings* pSettings = settingsGetPointer();
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545 uint8_t nitrogen;
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parents:
diff changeset
546
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547 nitrogen = 100;
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548 nitrogen -= pSettings->gas[gasId].oxygen_percentage;
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parents:
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549 nitrogen -= pSettings->gas[gasId].helium_percentage;
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parents:
diff changeset
550
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551 lifeData->actualGas.GasIdInSettings = gasId;
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parents:
diff changeset
552 lifeData->actualGas.nitrogen_percentage = nitrogen;
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diff changeset
553 lifeData->actualGas.helium_percentage = pSettings->gas[gasId].helium_percentage;
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parents:
diff changeset
554 lifeData->actualGas.setPoint_cbar = setpoint_cbar;
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diff changeset
555 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0;
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556
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557 if((pSettings->dive_mode == DIVEMODE_CCR) && (gasId > NUM_OFFSET_DILUENT))
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558 lifeData->lastDiluent_GasIdInSettings = gasId;
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559 }
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heinrichsweikamp
parents:
diff changeset
560
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heinrichsweikamp
parents:
diff changeset
561
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diff changeset
562 void setActualGas_DM(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar)
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563 {
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heinrichsweikamp
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564 //Real dive => Set events for logbook
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565 if(stateUsed == stateRealGetPointer())
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parents:
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566 {
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567 SDiveState * pStateUsed;
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diff changeset
568 pStateUsed = stateRealGetPointerWrite();
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heinrichsweikamp
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569
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570 if(stateUsed->diveSettings.ccrOption && gasId < 6)
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571 {
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572 if(lifeData->actualGas.GasIdInSettings != gasId)
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573 {
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574 SSettings* pSettings = settingsGetPointer();
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575 pStateUsed->events.bailout = 1;
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576 pStateUsed->events.info_bailoutO2 = pSettings->gas[gasId].oxygen_percentage;
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577 pStateUsed->events.info_bailoutHe = pSettings->gas[gasId].helium_percentage;
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578 }
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heinrichsweikamp
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diff changeset
579 }
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580 else
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581 {
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diff changeset
582 if(lifeData->actualGas.GasIdInSettings != gasId)
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parents:
diff changeset
583 {
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diff changeset
584 pStateUsed->events.gasChange = 1;
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diff changeset
585 pStateUsed->events.info_GasChange = gasId;
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586 }
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587 if( lifeData->actualGas.setPoint_cbar != setpoint_cbar)
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heinrichsweikamp
parents:
diff changeset
588 {
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heinrichsweikamp
parents:
diff changeset
589 // setPoint_cbar = 255 -> change to sensor mode
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590 pStateUsed->events.setpointChange = 1;
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parents:
diff changeset
591 pStateUsed->events.info_SetpointChange = setpoint_cbar;
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592 }
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heinrichsweikamp
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593 }
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heinrichsweikamp
parents:
diff changeset
594 }
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heinrichsweikamp
parents:
diff changeset
595 setActualGas(lifeData, gasId, setpoint_cbar);
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parents:
diff changeset
596 }
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heinrichsweikamp
parents:
diff changeset
597
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parents:
diff changeset
598 void setActualGas_ExtraGas(SLifeData *lifeData, uint8_t oxygen, uint8_t helium, uint8_t setpoint_cbar)
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599 {
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diff changeset
600 uint8_t nitrogen;
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heinrichsweikamp
parents:
diff changeset
601
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heinrichsweikamp
parents:
diff changeset
602 nitrogen = 100;
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parents:
diff changeset
603 nitrogen -= oxygen;
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heinrichsweikamp
parents:
diff changeset
604 nitrogen -= helium;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
605
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
606 //Real dive => Set events for logbook
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heinrichsweikamp
parents:
diff changeset
607 if(stateUsed == stateRealGetPointer())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
608 {
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heinrichsweikamp
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diff changeset
609 SDiveState * pStateUsed;
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diff changeset
610 pStateUsed = stateRealGetPointerWrite();
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heinrichsweikamp
parents:
diff changeset
611 if((lifeData->actualGas.nitrogen_percentage != nitrogen) || (lifeData->actualGas.helium_percentage != helium))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
612 {
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heinrichsweikamp
parents:
diff changeset
613 pStateUsed->events.manuelGasSet = 1;
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heinrichsweikamp
parents:
diff changeset
614 pStateUsed->events.info_manuelGasSetHe = helium;
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heinrichsweikamp
parents:
diff changeset
615 pStateUsed->events.info_manuelGasSetO2 = oxygen;
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parents:
diff changeset
616 }
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diff changeset
617 if( lifeData->actualGas.setPoint_cbar != setpoint_cbar)
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parents:
diff changeset
618 {
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heinrichsweikamp
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diff changeset
619 pStateUsed->events.setpointChange = 1;
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620 pStateUsed->events.info_SetpointChange = setpoint_cbar;
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diff changeset
621 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
622 }
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heinrichsweikamp
parents:
diff changeset
623 lifeData->actualGas.GasIdInSettings = 0;
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heinrichsweikamp
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diff changeset
624 lifeData->actualGas.nitrogen_percentage = nitrogen;
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heinrichsweikamp
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diff changeset
625 lifeData->actualGas.helium_percentage = helium;
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diff changeset
626 lifeData->actualGas.setPoint_cbar = setpoint_cbar;
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parents:
diff changeset
627 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0;
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heinrichsweikamp
parents:
diff changeset
628
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heinrichsweikamp
parents:
diff changeset
629 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
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diff changeset
630
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heinrichsweikamp
parents:
diff changeset
631 void setButtonResponsiveness(uint8_t *ButtonSensitivyList)
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heinrichsweikamp
parents:
diff changeset
632 {
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diff changeset
633 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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parents:
diff changeset
634
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
635 for(int i=0; i<4; i++)
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heinrichsweikamp
parents:
diff changeset
636 {
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diff changeset
637 pDataOut->data.buttonResponsiveness[i] = settingsHelperButtonSens_translate_percentage_to_hwOS_values(ButtonSensitivyList[i]);
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heinrichsweikamp
parents:
diff changeset
638 }
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parents:
diff changeset
639 pDataOut->setButtonSensitivityNow = 1;
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heinrichsweikamp
parents:
diff changeset
640 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
641
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
642
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heinrichsweikamp
parents:
diff changeset
643 void setDate(RTC_DateTypeDef Sdate)
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heinrichsweikamp
parents:
diff changeset
644 {
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diff changeset
645 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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heinrichsweikamp
parents:
diff changeset
646
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parents:
diff changeset
647 pDataOut->data.newDate = Sdate;
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heinrichsweikamp
parents:
diff changeset
648 pDataOut->setDateNow = 1;
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parents:
diff changeset
649 }
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heinrichsweikamp
parents:
diff changeset
650
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heinrichsweikamp
parents:
diff changeset
651
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diff changeset
652 void setTime(RTC_TimeTypeDef Stime)
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parents:
diff changeset
653 {
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parents:
diff changeset
654 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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parents:
diff changeset
655
5f11787b4f42 include in ostc4 repository
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diff changeset
656 pDataOut->data.newTime = Stime;
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diff changeset
657 pDataOut->setTimeNow = 1;
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parents:
diff changeset
658 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
659
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
660
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parents:
diff changeset
661 void setBatteryPercentage(uint8_t newChargePercentage)
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heinrichsweikamp
parents:
diff changeset
662 {
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diff changeset
663 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
664
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parents:
diff changeset
665 pDataOut->data.newBatteryGaugePercentageFloat = settingsGetPointer()->lastKnownBatteryPercentage;
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heinrichsweikamp
parents:
diff changeset
666 pDataOut->setBatteryGaugeNow = 1;
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diff changeset
667 }
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heinrichsweikamp
parents:
diff changeset
668
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heinrichsweikamp
parents:
diff changeset
669
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diff changeset
670 void calibrateCompass(void)
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diff changeset
671 {
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heinrichsweikamp
parents:
diff changeset
672 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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diff changeset
673 pDataOut->calibrateCompassNow = 1;
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diff changeset
674 }
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heinrichsweikamp
parents:
diff changeset
675
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parents:
diff changeset
676
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heinrichsweikamp
parents:
diff changeset
677 void clearDeco(void)
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diff changeset
678 {
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diff changeset
679 SDataReceiveFromMaster *pDataOut = dataOutGetPointer();
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diff changeset
680 pDataOut->clearDecoNow = 1;
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parents:
diff changeset
681
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diff changeset
682 stateRealGetPointerWrite()->cnsHigh_at_the_end_of_dive = 0;
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683 stateRealGetPointerWrite()->decoMissed_at_the_end_of_dive = 0;
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diff changeset
684 }
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heinrichsweikamp
parents:
diff changeset
685
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diff changeset
686
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parents:
diff changeset
687 int32_t helper_days_from_civil(int32_t y, uint32_t m, uint32_t d)
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heinrichsweikamp
parents:
diff changeset
688 {
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diff changeset
689 y += 2000;
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diff changeset
690 y -= m <= 2;
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diff changeset
691 int32_t era = (y >= 0 ? y : y-399) / 400;
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parents:
diff changeset
692 uint32_t yoe = (uint32_t)(y - era * 400); // [0, 399]
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parents:
diff changeset
693 uint32_t doy = (153*(m + (m > 2 ? -3 : 9)) + 2)/5 + d-1; // [0, 365]
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heinrichsweikamp
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diff changeset
694 uint32_t doe = yoe * 365 + yoe/4 - yoe/100 + doy; // [0, 146096]
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parents:
diff changeset
695 return era * 146097 + (int32_t)(doe) - 719468;
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parents:
diff changeset
696 }
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heinrichsweikamp
parents:
diff changeset
697
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
698
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parents:
diff changeset
699 uint8_t helper_weekday_from_days(int32_t z)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
700 {
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parents:
diff changeset
701 return (uint8_t)(z >= -4 ? (z+4) % 7 : (z+5) % 7 + 6);
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heinrichsweikamp
parents:
diff changeset
702 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
703
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
704
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
705 void setWeekday(RTC_DateTypeDef *sDate)
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heinrichsweikamp
parents:
diff changeset
706 {
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heinrichsweikamp
parents:
diff changeset
707 uint8_t day;
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heinrichsweikamp
parents:
diff changeset
708 // [0, 6] -> [Sun, Sat]
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heinrichsweikamp
parents:
diff changeset
709 day = helper_weekday_from_days(helper_days_from_civil(sDate->Year, sDate->Month, sDate->Date));
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heinrichsweikamp
parents:
diff changeset
710 // [1, 7] -> [Mon, Sun]
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heinrichsweikamp
parents:
diff changeset
711 if(day == 0)
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heinrichsweikamp
parents:
diff changeset
712 day = 7;
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heinrichsweikamp
parents:
diff changeset
713 sDate->WeekDay = day;
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heinrichsweikamp
parents:
diff changeset
714 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
715
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
716
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
717 void translateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
718 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
719 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
720
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
721 /* Fill the structure fields with the read parameters */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
722 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
723 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
724 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
725 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
726
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
727 /* Convert the date structure parameters to Binary format */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
728 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
729 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
730 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
731 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
732
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
733 void translateTime(uint32_t tmpreg, RTC_TimeTypeDef *sTime)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
734 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
735 tmpreg = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
736
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
737 /* Fill the structure fields with the read parameters */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
738 sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
739 sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >>8);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
740 sTime->Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
741 sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
742
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
743 /* Convert the time structure parameters to Binary format */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
744 sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
745 sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
746 sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
747 sTime->SubSeconds = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
748 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
749
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
750
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
751 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
752 void initDiveState(SDiveSettings * pDiveSettings, SVpm * pVpm)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
753 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
754 SSettings* pSettings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
755 for(int i = 0; i< NUM_GASES; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
756 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
757 pDiveSettings->gas[i] = pSettings->gas[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
758 pDiveSettings->gas[NUM_OFFSET_DILUENT + i] = pSettings->gas[NUM_OFFSET_DILUENT + i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
759 pDiveSettings->setpoint[i] = pSettings->setpoint[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
760 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
761 pDiveSettings->diveMode = pSettings->dive_mode;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
762
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
763 pDiveSettings->gf_high = pSettings->GF_high;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
764 pDiveSettings->gf_low = pSettings->GF_low;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
765 pDiveSettings->last_stop_depth_bar = ((float)pSettings->last_stop_depth_meter) / 10.0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
766 pDiveSettings->ascentRate_meterperminute = 10;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
767 pDiveSettings->vpm_conservatism = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
768
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
769 pDiveSettings->input_next_stop_increment_depth_bar = ((float)pSettings->stop_increment_depth_meter) / 10.0f;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
770
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
771 vpm_init(pVpm, pDiveSettings->vpm_conservatism, 0, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
772 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
773 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
774 _Bool deco_zone_reached(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
775 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
776 if(stateUsed->diveSettings.deco_type.ub.standard == GF_MODE)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
777 return stateUsed->lifeData.pressure_ambient_bar <= stateUsed->diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
778 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
779 return stateUsed->vpm.deco_zone_reached;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
780
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
781 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
782
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
783
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
784 void resetEvents(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
785 {
149
e1d66bc78f9a Eliminate warnings
Ideenmodellierer
parents: 138
diff changeset
786 SDiveState * pStateUsed;
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
787 if(stateUsed == stateRealGetPointer())
149
e1d66bc78f9a Eliminate warnings
Ideenmodellierer
parents: 138
diff changeset
788 {
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
789 pStateUsed = stateRealGetPointerWrite();
149
e1d66bc78f9a Eliminate warnings
Ideenmodellierer
parents: 138
diff changeset
790 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
791 else
149
e1d66bc78f9a Eliminate warnings
Ideenmodellierer
parents: 138
diff changeset
792 {
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
793 pStateUsed = stateSimGetPointerWrite();
149
e1d66bc78f9a Eliminate warnings
Ideenmodellierer
parents: 138
diff changeset
794 }
e1d66bc78f9a Eliminate warnings
Ideenmodellierer
parents: 138
diff changeset
795 memset(&pStateUsed->events,0, sizeof(SEvents));
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
796 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
797
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
798
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
799 /* This is derived from crc32b but does table lookup. First the table
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
800 itself is calculated, if it has not yet been set up.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
801 Not counting the table setup (which would probably be a separate
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
802 function), when compiled to Cyclops with GCC, this function executes in
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
803 7 + 13n instructions, where n is the number of bytes in the input
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
804 message. It should be doable in 4 + 9n instructions. In any case, two
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
805 of the 13 or 9 instrucions are load byte.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
806 This is Figure 14-7 in the text. */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
807
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
808 /* http://www.hackersdelight.org/ i guess ;-) *hw */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
809
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
810 uint32_t crc32c_checksum(uint8_t* message, uint16_t length, uint8_t* message2, uint16_t length2) {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
811 int i, j;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
812 uint32_t byte, crc, mask;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
813 static unsigned int table[256] = {0};
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
814
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
815 /* Set up the table, if necessary. */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
816 if (table[1] == 0) {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
817 for (byte = 0; byte <= 255; byte++) {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
818 crc = byte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
819 for (j = 7; j >= 0; j--) { // Do eight times.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
820 mask = -(crc & 1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
821 crc = (crc >> 1) ^ (0xEDB88320 & mask);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
822 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
823 table[byte] = crc;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
824 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
825 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
826
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
827 /* Through with table setup, now calculate the CRC. */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
828 i = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
829 crc = 0xFFFFFFFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
830 while (length--) {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
831 byte = message[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
832 crc = (crc >> 8) ^ table[(crc ^ byte) & 0xFF];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
833 i = i + 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
834 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
835 if(length2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
836 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
837 i = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
838 while (length2--) {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
839 byte = message2[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
840 crc = (crc >> 8) ^ table[(crc ^ byte) & 0xFF];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
841 i = i + 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
842 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
843 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
844 return ~crc;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
845 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
846
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
847
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
848 uint32_t CRC_CalcBlockCRC_moreThan768000(uint32_t *buffer1, uint32_t *buffer2, uint32_t words)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
849 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
850 cm_t crc_model;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
851 uint32_t word_to_do;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
852 uint8_t byte_to_do;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
853 int i;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
854
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
855 // Values for the STM32F generator.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
856
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
857 crc_model.cm_width = 32; // 32-bit CRC
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
858 crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
859 crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
860 crc_model.cm_refin = FALSE; // CRC calculated MSB first
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
861 crc_model.cm_refot = FALSE; // Final result is not bit-reversed
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
862 crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
863
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
864 cm_ini(&crc_model);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
865
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
866 while (words--)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
867 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
868 // The STM32F10x hardware does 32-bit words at a time!!!
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
869 if(words > (768000/4))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
870 word_to_do = *buffer2++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
871 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
872 word_to_do = *buffer1++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
873
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
874 // Do all bytes in the 32-bit word.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
875
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
876 for (i = 0; i < sizeof(word_to_do); i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
877 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
878 // We calculate a *byte* at a time. If the CRC is MSB first we
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
879 // do the next MS byte and vica-versa.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
880
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
881 if (crc_model.cm_refin == FALSE)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
882 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
883 // MSB first. Do the next MS byte.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
884
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
885 byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
886 word_to_do <<= 8;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
887 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
888 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
889 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
890 // LSB first. Do the next LS byte.
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891
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892 byte_to_do = (uint8_t) (word_to_do & 0x000000FF);
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893 word_to_do >>= 8;
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894 }
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895
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896 cm_nxt(&crc_model, byte_to_do);
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897 }
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898 }
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899
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900 // Return the final result.
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901
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902 return (cm_crc(&crc_model));
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903 }
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904
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905
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906 uint32_t CRC_CalcBlockCRC(uint32_t *buffer, uint32_t words)
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907 {
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908 cm_t crc_model;
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909 uint32_t word_to_do;
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910 uint8_t byte_to_do;
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911 int i;
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912
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913 // Values for the STM32F generator.
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914
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915 crc_model.cm_width = 32; // 32-bit CRC
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916 crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial
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917 crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's
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918 crc_model.cm_refin = FALSE; // CRC calculated MSB first
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919 crc_model.cm_refot = FALSE; // Final result is not bit-reversed
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920 crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this
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921
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922 cm_ini(&crc_model);
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923
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924 while (words--)
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925 {
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926 // The STM32F10x hardware does 32-bit words at a time!!!
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927
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928 word_to_do = *buffer++;
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929
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930 // Do all bytes in the 32-bit word.
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931
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932 for (i = 0; i < sizeof(word_to_do); i++)
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933 {
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934 // We calculate a *byte* at a time. If the CRC is MSB first we
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935 // do the next MS byte and vica-versa.
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936
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937 if (crc_model.cm_refin == FALSE)
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938 {
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939 // MSB first. Do the next MS byte.
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940
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941 byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24);
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942 word_to_do <<= 8;
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943 }
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944 else
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945 {
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946 // LSB first. Do the next LS byte.
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947
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948 byte_to_do = (uint8_t) (word_to_do & 0x000000FF);
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949 word_to_do >>= 8;
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950 }
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951
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952 cm_nxt(&crc_model, byte_to_do);
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953 }
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954 }
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955
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956 // Return the final result.
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957
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958 return (cm_crc(&crc_model));
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959 }
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960
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961
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962 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData)
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963 {
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964 if(lifeData->pressure_ambient_bar < (lifeData->pressure_surface_bar + 0.04f))
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965 return true;
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966 else
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967 return false;
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968 }