annotate code_part1/OSTC_code_c_part2/p2_deco.c @ 216:c7e32ff65636

BUGFIX typo when last stop is just below 3m.
author JeanDo
date Thu, 24 Feb 2011 23:22:14 +0100
parents 275befc5f39d
children ce6f16711567
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1 // **************************************************************
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2 // p2_deco.c
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3 //
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4 // Created on: 12.05.2009
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5 // Author: chsw
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6 //
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7 // **************************************************************
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8
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9 //////////////////////////////////////////////////////////////////////////////
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10 // OSTC - diving computer code
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11 // Copyright (C) 2008 HeinrichsWeikamp GbR
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12 //
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13 // This program is free software: you can redistribute it and/or modify
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14 // it under the terms of the GNU General Public License as published by
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15 // the Free Software Foundation, either version 3 of the License, or
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16 // (at your option) any later version.
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17 //
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18 // This program is distributed in the hope that it will be useful,
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19 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 // GNU General Public License for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //
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26 //////////////////////////////////////////////////////////////////////////////
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27
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28 // *****************************
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29 // ** I N T R O D U C T I O N **
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30 // *****************************
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31 //
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32 // OSTC
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33 //
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34 // code:
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35 // p2_deco_main_c_v101.c
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36 // part2 of the OSTC code
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37 // code with constant O2 partial pressure routines
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38 // under construction !!
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39 //
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40 // summary:
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41 // decompression routines
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42 // for the OSTC experimental project
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43 // written by Christian Weikamp
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44 // last revision __________
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45 // comments added _________
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46 //
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47 // additional files:
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48 // p2_tables_v100.romdata (other files)
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49 // 18f4685_ostc_v100.lkr (linker script)
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50 //
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51 // history:
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52 // 01/03/08 v100: first release candidate
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53 // 03/13/08 v101: start of programming ppO2 code
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54 // 03/13/25 v101a: backup of interrim version with ppO2 calculation
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55 // 03/13/25 v101: open circuit gas change during deco
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56 // 03/13/25 v101: CNS_fraction calculation
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57 // 03/13/26 v101: optimization of tissue calc routines
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58 // 07/xx/08 v102a: debug of bottom time routine
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59 // 09/xx/08 v102d: Gradient Factor Model implemenation
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60 // 10/10/08 v104: renamed to build v103 for v118 stable
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61 // 10/14/08 v104: integration of char_I_depth_last_deco for Gradient Model
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62 // 03/31/09 v107: integration of FONT Incon24
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63 // 05/23/10 v109: 5 gas changes & 1 min timer
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64 // 07/13/10 v110: cns vault added
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65 // 12/25/10 v110: split in three files (deco.c, main.c, definitions.h)
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66 // 2011/01/20: [jDG] Create a common file included in ASM and C code.
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67 // 2011/01/23: [jDG] Added read_custom_function().
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68 // 2011/01/24: [jDG] Make ascenttime an short. No more overflow!
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69 // 2011/01/25: [jDG] Fusion deco array for both models.
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70 // 2011/01/25: [jDG] Use CF(54) to reverse deco order.
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652e17b6267a Minor fixes.
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71 // 2011/02/11: [jDG] Reworked gradient-factor implementation.
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72 // 2011/02/13: [jDG] CF55 for additional gas switch delay in decoplan.
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73 //
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74 // TODO:
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75 // + Allow to abort MD2 calculation (have to restart next time).
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76 //
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77 // Literature:
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78 // Bühlmann, Albert: Tauchmedizin; 4. Auflage [2002];
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79 // Schr"oder, Kai & Reith, Steffen; 2000; S"attigungsvorg"ange beim Tauchen, das Modell ZH-L16, Funktionsweise von Tauchcomputern; http://www.achim-und-kai.de/kai/tausim/saett_faq
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80 // Morrison, Stuart; 2000; DIY DECOMPRESSION; http://www.lizardland.co.uk/DIYDeco.html
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81 // Balthasar, Steffen; Dekompressionstheorie I: Neo Haldane Modelle; http://www.txfreak.de/dekompressionstheorie_1.pdf
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82 // Baker, Erik C.; Clearing Up The Confusion About "Deep Stops"
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83 // Baker, Erik C.; Understanding M-values; http://www.txfreak.de/understanding_m-values.pdf
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84 //
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85 //
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86
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87 // *********************
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88 // ** I N C L U D E S **
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89 // *********************
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90 #include <math.h>
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91
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92 // ***********************************************
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93 // ** V A R I A B L E S D E F I N I T I O N S **
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94 // ***********************************************
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95
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96 #include "p2_definitions.h"
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97 #include "shared_definitions.h"
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98
200
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99 // Water vapour partial pressure in the lumb.
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100 static const float ppWVapour = 0.0627;
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101
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102 // *************************
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103 // ** P R O T O T Y P E S **
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104 // *************************
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105
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106 static void calc_hauptroutine(void);
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107 static void calc_nullzeit(void);
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108
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109 static void calc_tissue(PARAMETER unsigned char period);
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110 static void calc_limit(PARAMETER float GF_current);
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111
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112 static void clear_tissue(void);
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113 static void calc_ascenttime(void);
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114 static void update_startvalues(void);
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115 static void clear_deco_table(void);
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116 static void update_deco_table(void);
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117
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118 static void backup_sim_pres_tissue(void);
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119 static void restore_sim_pres_tissue(void);
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120 static void sim_tissue(PARAMETER unsigned char period);
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121 static void sim_limit(PARAMETER float GF_current);
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122 static void calc_gradient_factor(void);
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123 static void calc_wo_deco_step_1_min(void);
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124
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125 static void calc_hauptroutine_data_input(void);
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126 static void calc_hauptroutine_update_tissues(void);
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127 static void calc_hauptroutine_calc_deco(void);
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128 static void sim_ascent_to_first_stop(void);
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129
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130 static void check_gas_switch(void);
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131 static void calc_nextdecodepth(void);
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132
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133 //---- Bank 4 parameters -----------------------------------------------------
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134 #pragma udata bank4=0x400
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135
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136 static float temp_limit;
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137 static float GF_low;
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138 static float GF_high;
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139 static float GF_delta;
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140 static unsigned char low_depth; // Depth of deepest stop
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141 static float locked_GF_step; // GF_delta / low_depth
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142
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143 static unsigned char temp_depth_limit;
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144
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145 // Simulation context: used to predict ascent.
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146 static unsigned char sim_lead_tissue_no; // Leading compatiment number.
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147 static float sim_lead_tissue_limit; // Buhlmann tolerated pressure.
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148
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149 // Real context: what we are doing now.
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150 static float calc_lead_tissue_limit; //
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151
169
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152 static unsigned char internal_deco_time[32];
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153 static unsigned char internal_deco_depth[32];
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154
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155 static float cns_vault;
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156 static float pres_tissue_vault[32];
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157
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158 //---- Bank 5 parameters -----------------------------------------------------
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159 #pragma udata bank5=0x500
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160
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161 static unsigned char ci;
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162 static float pres_respiration;
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163 static float pres_surface;
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164 static float temp_deco;
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165 static float ppO2;
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166 static float ppHe;
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167 static float temp_tissue;
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168 static float N2_ratio; // Breathed gas nitrogen ratio.
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169 static float He_ratio; // Breathed gas helium ratio.
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170 static float var_N2_a; // Bühlmann a, for current N2 tissue.
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171 static float var_N2_b; // Bühlmann b, for current N2 tissue.
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172 static float var_He_a; // Bühlmann a, for current He tissue.
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173 static float var_He_b; // Bühlmann b, for current He tissue.
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174 static float var_N2_e; // Exposition, for current N2 tissue.
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175 static float var_He_e; // Exposition, for current He tissue.
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176
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177 static float pres_diluent; // new in v.101
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178 static float const_ppO2; // new in v.101
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179 static float deco_ppO2_change; // new in v.101
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180 static float deco_ppO2; // new in v.101
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181
200
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182 static unsigned char sim_gas_last_used; // Last used gas, to detected a gas switch.
203
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183 static unsigned short sim_gas_delay; // Time of gas-switch-stop ends [min on dive].
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184 static unsigned short sim_dive_mins; // Simulated dive time.
200
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185 static float calc_N2_ratio; // Simulated (switched) nitrogen ratio.
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186 static float calc_He_ratio; // Simulated (switched) helium ratio.
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187 static float CNS_fraction; // new in v.101
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188 static float float_saturation_multiplier; // new in v.101
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189 static float float_desaturation_multiplier; // new in v.101
167
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190 static float float_deco_distance; // new in v.101
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191 static char flag_in_divemode; // new in v.108
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192
212
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193 static unsigned char deco_gas_change1; // new in v.101
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194 static unsigned char deco_gas_change2; // new in v.109
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195 static unsigned char deco_gas_change3; // new in v.109
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196 static unsigned char deco_gas_change4; // new in v.109
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197 static unsigned char deco_gas_change5; // new in v.109
167
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198
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199 static float deco_N2_ratio1; // new in v.101
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200 static float deco_He_ratio1; // new in v.101
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201
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202
163
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203 //---- Bank 6 parameters -----------------------------------------------------
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204 #pragma udata bank6=0x600
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205
197
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206 float pres_tissue[32];
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207 float pres_tissue_limit[16];
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208 float sim_pres_tissue_limit[16];
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209
163
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210 //---- Bank 7 parameters -----------------------------------------------------
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211 #pragma udata bank7=0x700
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212
197
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213 float sim_pres_tissue[32]; // 32 floats = 128 bytes.
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214 static float sim_pres_tissue_backup[32];
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215
163
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216 //---- Bank 8 parameters -----------------------------------------------------
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217 #pragma udata bank8=0x800
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218
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219 static char md_pi_subst[256];
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3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
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220 #define C_STACK md_pi_subst // Overlay C-code data stack here, too.
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221
163
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222 //---- Bank 9 parameters -----------------------------------------------------
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223 #pragma udata bank9=0x900
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224
163
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225 static char md_state[48]; // DONT MOVE !! // has to be at the beginning of bank 9 for the asm code!!!
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226
164
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227 // internal, dbg:
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228 static unsigned char DBG_char_I_deco_model; // new in v.108.
164
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229 static unsigned char DBG_char_I_depth_last_deco; // new in v.108
212
275befc5f39d Debug GF model (bug #11 & #12).
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230 static unsigned char DBG_deco_gas_change; // new in v.108
164
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231 static float DBG_pres_surface; // new in v.108
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232 static float DBG_GF_low; // new in v.108
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233 static float DBG_GF_high; // new in v.108
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234 static float DBG_const_ppO2; // new in v.108
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235 static float DBG_deco_ppO2_change; // new in v.108
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236 static float DBG_deco_ppO2; // new in v.108
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237 static float DBG_deco_N2_ratio; // new in v.108
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238 static float DBG_deco_He_ratio; // new in v.108
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239 static float DBG_float_saturation_multiplier; // new in v.108
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240 static float DBG_float_desaturation_multiplier; // new in v.108
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241 static float DBG_float_deco_distance; // new in v.108
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242 static float DBG_deco_N2_ratio; // new in v.108
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243 static float DBG_deco_He_ratio; // new in v.108
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244 static float DBG_N2_ratio; // new in v.108
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245 static float DBG_He_ratio; // new in v.108
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246
167
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247 //////////////////////////////////////////////////////////////////////////////
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248 //////////////////////////////////////////////////////////////////////////////
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249 ///////////////////////////// THE LOOKUP TABLES //////////////////////////////
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250 //////////////////////////////////////////////////////////////////////////////
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251 //////////////////////////////////////////////////////////////////////////////
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252 //
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253 // End of PROM code is 17F00, So push tables on PROM top...
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254 //
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255 #pragma romdata buhlmann_tables = 0x017B00 // Needs to be in UPPER bank.
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256 #include "p2_tables.romdata" // new table for deco_main_v.101 (var_N2_a modified)
116
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257
167
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258 // Magic table to compute the MD2 HASH
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259 //
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260 #pragma romdata hash_tables = 0x017E00 // Address fixed by ASM access...
203
2d9af08ed0ac BUGFIX Gas switch
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261 rom const rom unsigned short md_pi[] =
116
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262 {
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263 0x292E, 0x43C9, 0xA2D8, 0x7C01, 0x3D36, 0x54A1, 0xECF0, 0x0613
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264 , 0x62A7, 0x05F3, 0xC0C7, 0x738C, 0x9893, 0x2BD9, 0xBC4C, 0x82CA
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265 , 0x1E9B, 0x573C, 0xFDD4, 0xE016, 0x6742, 0x6F18, 0x8A17, 0xE512
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266 , 0xBE4E, 0xC4D6, 0xDA9E, 0xDE49, 0xA0FB, 0xF58E, 0xBB2F, 0xEE7A
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267 , 0xA968, 0x7991, 0x15B2, 0x073F, 0x94C2, 0x1089, 0x0B22, 0x5F21
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268 , 0x807F, 0x5D9A, 0x5A90, 0x3227, 0x353E, 0xCCE7, 0xBFF7, 0x9703
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269 , 0xFF19, 0x30B3, 0x48A5, 0xB5D1, 0xD75E, 0x922A, 0xAC56, 0xAAC6
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270 , 0x4FB8, 0x38D2, 0x96A4, 0x7DB6, 0x76FC, 0x6BE2, 0x9C74, 0x04F1
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271 , 0x459D, 0x7059, 0x6471, 0x8720, 0x865B, 0xCF65, 0xE62D, 0xA802
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272 , 0x1B60, 0x25AD, 0xAEB0, 0xB9F6, 0x1C46, 0x6169, 0x3440, 0x7E0F
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273 , 0x5547, 0xA323, 0xDD51, 0xAF3A, 0xC35C, 0xF9CE, 0xBAC5, 0xEA26
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274 , 0x2C53, 0x0D6E, 0x8528, 0x8409, 0xD3DF, 0xCDF4, 0x4181, 0x4D52
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275 , 0x6ADC, 0x37C8, 0x6CC1, 0xABFA, 0x24E1, 0x7B08, 0x0CBD, 0xB14A
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276 , 0x7888, 0x958B, 0xE363, 0xE86D, 0xE9CB, 0xD5FE, 0x3B00, 0x1D39
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277 , 0xF2EF, 0xB70E, 0x6658, 0xD0E4, 0xA677, 0x72F8, 0xEB75, 0x4B0A
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278 , 0x3144, 0x50B4, 0x8FED, 0x1F1A, 0xDB99, 0x8D33, 0x9F11, 0x8314
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279 };
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280
167
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281 //////////////////////////////////////////////////////////////////////////////
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282 //////////////////////////////////////////////////////////////////////////////
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283 ////////////////////////////// THE SUBROUTINES ///////////////////////////////
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284 //////////////////////////////////////////////////////////////////////////////
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285 //////////////////////////////////////////////////////////////////////////////
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286 //
116
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287 // all new in v.102
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288 // moved from 0x0D000 to 0x0C000 in v.108
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289
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290 #pragma code p2_deco = 0x0C000
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291
167
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292 //////////////////////////////////////////////////////////////////////////////
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293 // DBS - debug on start of dive
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294 //
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295 static void create_dbs_set_dbg_and_ndl20mtr(void)
116
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296 {
167
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297 overlay char i; // Local loop index.
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298
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299 //---- Reset DEBUG bit fields --------------------------------------------
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300 int_O_DBS_bitfield = 0;
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301 int_O_DBS2_bitfield = 0;
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302 if(int_O_DBG_pre_bitfield & DBG_RUN)
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303 int_O_DBG_pre_bitfield = DBG_RESTART;
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304 else
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305 int_O_DBG_pre_bitfield = DBG_RUN;
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306 int_O_DBG_post_bitfield = 0;
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307
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308 //---- Set 20meters ND limit ---------------------------------------------
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309 char_O_NDL_at_20mtr = 255;
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310
167
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311 //---- Copy all dive parameters ------------------------------------------
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312 DBG_N2_ratio = N2_ratio;
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313 DBG_He_ratio = He_ratio;
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314 DBG_char_I_deco_model = char_I_deco_model;
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315 DBG_char_I_depth_last_deco = char_I_depth_last_deco;
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316 DBG_pres_surface = pres_surface;
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317 DBG_GF_low = GF_low;
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318 DBG_GF_high = GF_high;
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319 DBG_const_ppO2 = const_ppO2;
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320 DBG_deco_ppO2_change = deco_ppO2_change;
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321 DBG_deco_ppO2 = deco_ppO2;
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322 DBG_deco_N2_ratio = deco_N2_ratio1;
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323 DBG_deco_He_ratio = deco_He_ratio1;
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324 DBG_deco_gas_change = deco_gas_change1;
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325 DBG_float_saturation_multiplier = float_saturation_multiplier;
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326 DBG_float_desaturation_multiplier = float_desaturation_multiplier;
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327 DBG_float_deco_distance = float_deco_distance;
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328
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329 //---- Setup some error (?) conditions -----------------------------------
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330 if(char_I_deco_model)
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331 int_O_DBS_bitfield |= DBS_mode;
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332 if(const_ppO2)
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333 int_O_DBS_bitfield |= DBS_ppO2;
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334 for(i = 16; i < 32; i++)
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335 if(pres_tissue[i])
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336 int_O_DBS_bitfield |= DBS_HE_sat;
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337 if(deco_ppO2_change)
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338 int_O_DBS_bitfield |= DBS_ppO2chg;
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339 if(float_saturation_multiplier < 0.99)
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340 int_O_DBS_bitfield |= DBS_SAT2l;
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341 if(float_saturation_multiplier > 1.3)
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342 int_O_DBS_bitfield |= DBS_SAT2h;
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343 if(GF_low < 0.19)
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344 int_O_DBS_bitfield |= DBS_GFLOW2l;
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345 if(GF_low > 1.01)
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346 int_O_DBS_bitfield |= DBS_GFLOW2h;
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347 if(GF_high < 0.6)
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diff changeset
348 int_O_DBS_bitfield |= DBS_GFHGH2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
349 if(GF_high > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
350 int_O_DBS_bitfield |= DBS_GFHGH2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
351 if((N2_ratio + He_ratio) > 0.95)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
352 int_O_DBS_bitfield |= DBS_GASO22l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
353 if((N2_ratio + He_ratio) < 0.05)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
354 int_O_DBS_bitfield |= DBS_GASO22h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
355 if(float_deco_distance > 0.25)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
356 int_O_DBS_bitfield |= DBS_DIST2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
357 if(char_I_depth_last_deco > 8)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
358 int_O_DBS_bitfield |= DBS_LAST2h;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
359 if(DBG_deco_gas_change && ((deco_N2_ratio1 + deco_He_ratio1) > 0.95))
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
360 int_O_DBS_bitfield |= DBS_DECOO2l;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
361 if(DBG_deco_gas_change && ((deco_N2_ratio1 + deco_He_ratio1) < 0.05))
116
14a074e1a375 Split C code, and use direct linking.
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362 int_O_DBS_bitfield |= DBS_DECOO2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
363 if(pres_respiration > 3.0)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
364 int_O_DBS2_bitfield |= DBS2_PRES2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
365 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
366 int_O_DBS2_bitfield |= DBS2_PRES2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
367 if(pres_surface < 0.75)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
368 int_O_DBS2_bitfield |= DBS2_SURF2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
369 if(pres_surface > 1.11)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
370 int_O_DBS2_bitfield |= DBS2_SURF2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
371 if(float_desaturation_multiplier < 0.70)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
372 int_O_DBS2_bitfield |= DBS2_DESAT2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
373 if(float_desaturation_multiplier > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
374 int_O_DBS2_bitfield |= DBS2_DESAT2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
375 if(GF_low > GF_high)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
376 int_O_DBS2_bitfield |= DBS2_GFDneg;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
377 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
378
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
379 //////////////////////////////////////////////////////////////////////////////
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diff changeset
380 // DBG - set DBG to end_of_dive
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diff changeset
381 //
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diff changeset
382 static void set_dbg_end_of_dive(void)
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
383 {
14a074e1a375 Split C code, and use direct linking.
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diff changeset
384 int_O_DBG_pre_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
385 int_O_DBG_post_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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diff changeset
386 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
387
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
388 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
389 // DBG - NDL at first 20 m. hit
cb055a7d75f3 + Use overlay local vars.
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diff changeset
390 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
391 static void check_ndl(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
392 {
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
393 if( char_O_NDL_at_20mtr == 255 // Still in NDL mode ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
394 && int_I_pres_respiration > 3000 // And we hit the 20m limit ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
395 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
396 {
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
397 char_O_NDL_at_20mtr = char_O_nullzeit; // change to max bottom time.
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
398 if( char_O_NDL_at_20mtr == 255) // and avoid confusion.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
399 char_O_NDL_at_20mtr = 254;
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
400 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
401 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
402
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
403 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
404 // DBG - multi main during dive
cb055a7d75f3 + Use overlay local vars.
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diff changeset
405 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
406 static void check_dbg(PARAMETER char is_post_check)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
407 {
203
2d9af08ed0ac BUGFIX Gas switch
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parents: 201
diff changeset
408 overlay unsigned short temp_DBS = 0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
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parents: 197
diff changeset
409 overlay unsigned char i; // Local loop index.
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
410
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
411 if( (DBG_N2_ratio != N2_ratio) || (DBG_He_ratio != He_ratio) )
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
412 temp_DBS |= DBG_c_gas;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
413 if(DBG_const_ppO2 != const_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
414 temp_DBS |= DBG_c_ppO2;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
415 if( DBG_float_saturation_multiplier != float_saturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
416 || DBG_float_desaturation_multiplier != float_desaturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
417 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
418 temp_DBS |= DBG_CdeSAT;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
419 if(DBG_char_I_deco_model != char_I_deco_model)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
420 temp_DBS |= DBG_C_MODE;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
421 if(DBG_pres_surface != pres_surface)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
422 temp_DBS |= DBG_C_SURF;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
423
cb055a7d75f3 + Use overlay local vars.
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diff changeset
424 if( !DBS_HE_sat && !He_ratio)
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
425 for(i = 16; i < 32; i++)
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
426 if(pres_tissue[i])
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
427 temp_DBS |= DBG_HEwoHE;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
428
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
429 if(DBG_deco_ppO2 != deco_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
430 temp_DBS |= DBG_C_DPPO2;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
431
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
432 if( DBG_deco_gas_change != deco_gas_change1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
433 || DBG_deco_N2_ratio != deco_N2_ratio1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
434 || DBG_deco_He_ratio != deco_He_ratio1 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
435 temp_DBS |= DBG_C_DGAS;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
436
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
437 if(DBG_float_deco_distance != float_deco_distance)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
438 temp_DBS |= DBG_C_DIST;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
439 if(DBG_char_I_depth_last_deco != char_I_depth_last_deco)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
440 temp_DBS |= DBG_C_LAST;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
441 if( DBG_GF_low != GF_low
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
442 || DBG_GF_high != GF_high )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
443 temp_DBS |= DBG_C_GF;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
444 if(pres_respiration > 13.0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
445 temp_DBS |= DBG_PHIGH;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
446 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
447 temp_DBS |= DBG_PLOW;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
448 if(is_post_check)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
449 int_O_DBG_post_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
450 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
451 int_O_DBG_pre_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
452 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
453
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
454 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
455 // DBG - prior to calc. of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
456 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
457 static void check_pre_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
458 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
459 check_dbg(0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
460 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
461
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
462 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
463 // DBG - after decocalc of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
464 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
465 static void check_post_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
466 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
467 check_dbg(1);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
468 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
469
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
470 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
471 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
472 /////////////////////// U T I L I T I E S /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
473 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
474 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
475
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
476 static short read_custom_function(PARAMETER unsigned char cf)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
477 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
478 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
479 extern unsigned short custom_functions[];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
480 return custom_functions[cf];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
481 #else
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
482 extern unsigned char hi, lo;
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
483 extern void getcustom15();
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
484 _asm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
485 movff cf,WREG
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
486 call getcustom15,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
487 movff lo,PRODL
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
488 movff hi,PRODH
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
489 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
490 #endif
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
491 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
492
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
493 //////////////////////////////////////////////////////////////////////////////
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
494 // read buhlmann tables for compatriment ci
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
495 // If period == 0 : 2sec interval
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
496 // 1 : 1 min interval
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
497 // 2 : 10 min interval.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
498 static void read_buhlmann_coefficients(PARAMETER char period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
499 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
500 #ifndef CROSS_COMPILE
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
501 // Note: we don't use far rom pointer, because the
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
502 // 24 bits is to complex, hence we have to set
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
503 // the UPPER page ourself...
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
504 // --> Set zero if tables are moved to lower pages !
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
505 _asm
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
506 movlw 1
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
507 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
508 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
509 #endif
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
510 assert( 0 <= ci && ci < 16 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
511
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
512 var_N2_a = buhlmann_a[ci];
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
513 var_N2_b = buhlmann_b[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
514 var_He_a = (buhlmann_a+16)[ci];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
515 var_He_b = (buhlmann_b+16)[ci];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
516
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
517 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
518 if( (var_N2_a < 0.231)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
519 || (var_N2_a > 1.27)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
520 || (var_N2_b < 0.504)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
521 || (var_N2_b > 0.966)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
522 || (var_He_a < 0.510)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
523 || (var_He_a > 1.75)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
524 || (var_He_b < 0.423)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
525 || (var_He_b > 0.927)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
526 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
527 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
528
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
529 // Integration intervals.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
530 switch(period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
531 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
532 case -1://---- no interval -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
533 var_N2_e = var_He_e = 0.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
534 break;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
535
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
536 case 0: //---- 2 sec -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
537 var_N2_e = e2secs[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
538 var_He_e = (e2secs+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
539
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
540 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
541 if( (var_N2_e < 0.0000363)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
542 || (var_N2_e > 0.00577)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
543 || (var_He_e < 0.0000961)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
544 || (var_He_e > 0.150)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
545 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
546 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
547
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
548 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
549
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
550 case 1: //---- 1 min -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
551 var_N2_e = e1min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
552 var_He_e = (e1min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
553
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
554 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
555 if( (var_N2_e < 1.09E-3)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
556 || (var_N2_e > 0.1592)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
557 || (var_He_e < 0.00288)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
558 || (var_He_e > 0.3682)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
559 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
560 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
561
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
562 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
563
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
564 case 2: //---- 10 min ----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
565 var_N2_e = e10min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
566 var_He_e = (e10min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
567
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
568 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
569 if( (var_N2_e < 0.01085)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
570 || (var_N2_e > 0.82323)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
571 || (var_He_e < 0.02846)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
572 || (var_He_e > 0.98986)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
573 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
574 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
575
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
576 break;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
577
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
578 default:
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
579 assert(0); // Never go there...
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
580 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
581 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
582
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
583 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
584 // calc_next_decodepth_GF
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
585 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
586 // new in v.102
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
587 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
588 // INPUT, changing during dive:
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
589 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
590 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
591 // INPUT, fixed during dive:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
592 // pres_surface
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
593 // GF_delta
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
594 // GF_high
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
595 // GF_low
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
596 // char_I_depth_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
597 // float_deco_distance
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
598 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
599 // OUTPUT
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
600 // locked_GF_step
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
601 // temp_depth_limt
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
602 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
603 //
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
604 static void calc_nextdecodepth(void)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
605 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
606 //---- ZH-L16 + GRADIENT FACTOR model ------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
607 if (char_I_deco_model == 1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
608 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
609 // Recompute leading gas limit, at current depth:
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
610 overlay float depth = (temp_deco - pres_surface) / 0.09995;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
611 assert( depth >= 0.0 );
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
612 assert( low_depth < 255 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
613
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
614 if( depth > low_depth )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
615 sim_limit( GF_low );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
616 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
617 sim_limit( GF_high - depth * locked_GF_step );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
618
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
619 // Stops are needed ?
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
620 if( sim_lead_tissue_limit > pres_surface )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
621 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
622 // Deepest stop, in meter.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
623 overlay unsigned char first_stop = 3 * (short)(0.99 + (sim_lead_tissue_limit - pres_surface) / 0.29985);
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
624 assert( first_stop < 128 );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
625
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
626 // Apply correction for the shallowest stop.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
627 if( first_stop == 3 ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
628 first_stop = char_I_depth_last_deco; // Use last 3m..6m instead.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
629
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
630 // Check all stops until one is higher than tolerated presure
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
631 while(first_stop > 0)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
632 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
633 overlay unsigned char next_stop; // Next index (0..30)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
634 overlay float pres_stop; // Next depth (0m..90m)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
635
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
636 if( first_stop <= char_I_depth_last_deco ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
637 next_stop = 0;
216
c7e32ff65636 BUGFIX typo when last stop is just below 3m.
JeanDo
parents: 212
diff changeset
638 else if( first_stop == 6 )
c7e32ff65636 BUGFIX typo when last stop is just below 3m.
JeanDo
parents: 212
diff changeset
639 next_stop = char_I_depth_last_deco;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
640 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
641 next_stop = first_stop - 3; // Index of next (upper) stop.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
642
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
643 pres_stop = next_stop * 0.09995 // Meters to bar
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
644 + pres_surface;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
645
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
646 // Keep GF_low until a first stop depth is found:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
647 if( next_stop >= low_depth )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
648 sim_limit( GF_low );
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
649 else
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
650 // current GF is GF_high - alpha (GF_high - GF_low)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
651 // With alpha = currentDepth / maxDepth, hence in [0..1]
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
652 sim_limit( GF_high - next_stop * locked_GF_step );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
653
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
654 // upper limit (lowest pressure tolerated):
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
655 if( sim_lead_tissue_limit >= pres_stop ) // check if ascent to next deco stop is ok
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
656 break;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
657
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
658 // Else, validate that stop and loop...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
659 first_stop = next_stop;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
660 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
661
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
662 // Is it a new deepest first stop ? If yes this is the reference for
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
663 // the varying gradient factor. So reset that:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
664 if( first_stop > low_depth )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
665 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
666 // Store the deepest stop depth, as reference for GF_low.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
667 low_depth = first_stop;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
668 locked_GF_step = GF_delta / low_depth;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
669 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
670
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
671 // next stop is the last validated depth found, aka first_stop
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
672 temp_depth_limit = first_stop; // Stop depth, in meter.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
673 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
674 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
675 temp_depth_limit = 0; // stop depth, in meter.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
676 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
677 else //---- ZH-L16 model -------------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
678 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
679 overlay float pres_gradient;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
680
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
681 // Original model
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
682 // optimized in v.101
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
683 // char_I_depth_last_deco included in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
684
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
685 // Compute sim_lead_tissue_limit too, but just once.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
686 sim_limit(1.0);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
687
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
688 pres_gradient = sim_lead_tissue_limit - pres_surface;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
689 if (pres_gradient >= 0)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
690 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
691 pres_gradient /= 0.29985; // Bar --> stop number;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
692 temp_depth_limit = 3 * (short) (pres_gradient + 0.99); // --> meter : depth for deco
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
693 if (temp_depth_limit != 0) // At surface ?
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
694 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
695 if (temp_depth_limit < char_I_depth_last_deco) // Implement last stop at 4m/5m/6m...
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
696 temp_depth_limit = char_I_depth_last_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
697 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
698 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
699 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
700 temp_depth_limit = 0; // stop depth, in meter.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
701 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
702
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
703 //---- Check gas change --------------------------------------------------
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
704 check_gas_switch(); // Update temp_depth_limit if there is a change,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
705 // Calculate N2_ratio and He_ratio too.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
706 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
707
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
708 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
709 // copy_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
710 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
711 // Buffer the stops, once computed, so we can continue to display them
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
712 // while computing the next set.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
713 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
714 static void copy_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
715 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
716 // Copy depth of the first (deepest) stop, because when reversing
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
717 // order, it will be hard to find...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
718 char_O_first_deco_depth = internal_deco_depth[0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
719 char_O_first_deco_time = internal_deco_time [0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
720
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
721 if( read_custom_function(54) & 1 ) //---- Should we reverse table ? ------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
722 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
723 overlay unsigned char x, y;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
724
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
725 //---- First: search the first non-null depth
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
726 for(x=31; x != 0; --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
727 if( internal_deco_depth[x] != 0 ) break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
728
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
729 //---- Second: copy to output table (in reverse order)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
730 for(y=0; y<32; y++, --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
731 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
732 char_O_deco_depth[y] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
733 char_O_deco_time [y] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
734
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
735 // Stop only once the last transfer is done.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
736 if( x == 0 ) break;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
737 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
738
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
739 //---- Third: fill table end with null
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
740 for(y++; y<32; y++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
741 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
742 char_O_deco_time [y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
743 char_O_deco_depth[y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
744 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
745 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
746 else //---- Straight copy ------------------------------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
747 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
748 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
749
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
750 for(x=0; x<32; x++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
751 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
752 char_O_deco_depth[x] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
753 char_O_deco_time [x] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
754 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
755 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
756 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
757
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
758 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
759 // temp_tissue_safety //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
760 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
761 // outsourced in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
762 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
763 // Apply safety factors for brand ZH-L16 model.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
764 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
765 static void temp_tissue_safety(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
766 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
767 assert( 0.0 < float_desaturation_multiplier && float_desaturation_multiplier <= 1.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
768 assert( 1.0 <= float_saturation_multiplier && float_saturation_multiplier <= 2.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
769
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
770 if( char_I_deco_model == 0 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
771 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
772 if (temp_tissue < 0.0)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
773 temp_tissue *= float_desaturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
774 else
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
775 temp_tissue *= float_saturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
776 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
777 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
778
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
779 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
780 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
781 // ** THE JUMP-IN CODE **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
782 // ** for the asm code **
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
783 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
784 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
785
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
786 void fillDataStack(void)
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
787 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
788 #ifndef CROSS_COMPILE
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
789 _asm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
790 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
791 MOVLW 0xCC
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
792 loop: MOVWF POSTINC1,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
793 TSTFSZ FSR1L,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
794 BRA loop
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
795
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
796 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
797 LFSR 2,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
798 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
799 #endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
800 }
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
801
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
802 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
803 // When calling C code from ASM context, the data stack pointer and
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
804 // frames should be reset. Bank3 is dedicated to the stack (see the
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
805 // .lkr script).
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
806 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
807 # define RESET_C_STACK
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
808 #else
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
809 # ifdef __DEBUG
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
810 # define RESET_C_STACK fillDataStack();
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
811 # else
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
812 # define RESET_C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
813 _asm \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
814 LFSR 1, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
815 LFSR 2, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
816 _endasm
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
817 # endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
818 #endif
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
819
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
820 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
821 // Called every 2 seconds during diving.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
822 // update tissues every time.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
823 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
824 // Every 6 seconds (or slower when TTS > 16):
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
825 // - update deco table (char_O_deco_time/depth) with new values.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
826 // - update ascent time,
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
827 // - set status to zero (so we can check there is new results).
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
828 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
829 void deco_calc_hauptroutine(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
830 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
831 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
832 calc_hauptroutine();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
833 int_O_desaturation_time = 65535;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
834 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
835
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
836 //////////////////////////////////////////////////////////////////////////////
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
837 // Reset decompression model:
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
838 // + Set all tissues to equilibrium with Air at ambient pressure.
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
839 // + Reset last stop to 0m
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
840 // + Reset all model output.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
841 void deco_clear_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
842 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
843 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
844 clear_tissue();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
845 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
846
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
847 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
848
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
849 void deco_calc_wo_deco_step_1_min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
850 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
851 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
852 calc_wo_deco_step_1_min();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
853 deco_calc_desaturation_time();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
854 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
855
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
856 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
857
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
858 void deco_debug(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
859 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
860 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
861 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
862
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
863 //////////////////////////////////////////////////////////////////////////////
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
864 // Calculate gas switches
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
865 //
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
866 //
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
867 // Input: N2_ratio, He_ratio.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
868 // deco_gas_change*
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
869 // sim_gas_delay, sim_gas_last_used, sim_dive_mins.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
870 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
871 // Output: calc_N2_ratio, calc_He_ratio
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
872 // temp_depth_limit, sim_gas_delay, sim_gas_last_used IFF the is a switch.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
873 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
874 static void check_gas_switch(void)
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
875 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
876 overlay unsigned char temp_gas_switch = 0;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
877 overlay unsigned char switch_deco = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
878
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
879 calc_N2_ratio = N2_ratio;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
880 calc_He_ratio = He_ratio;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
881
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
882 if (char_I_const_ppO2 == 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
883 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
884 // Keep selecting the best gas during the ascent simulation.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
885 // Add a one meter margin in depth comparaison.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
886 if( deco_gas_change1 && ((temp_depth_limit-1) <= deco_gas_change1))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
887 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
888 calc_N2_ratio = deco_N2_ratio1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
889 calc_He_ratio = deco_He_ratio1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
890 temp_gas_switch = 1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
891 switch_deco = deco_gas_change1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
892 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
893 if(deco_gas_change2 && ((temp_depth_limit-1) <= deco_gas_change2))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
894 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
895 calc_N2_ratio = char_I_deco_N2_ratio2 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
896 calc_He_ratio = char_I_deco_He_ratio2 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
897 temp_gas_switch = 2;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
898 switch_deco = deco_gas_change2;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
899 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
900 if(deco_gas_change3 && ((temp_depth_limit-1) <= deco_gas_change3))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
901 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
902 calc_N2_ratio = char_I_deco_N2_ratio3 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
903 calc_He_ratio = char_I_deco_He_ratio3 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
904 temp_gas_switch = 3;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
905 switch_deco = deco_gas_change3;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
906 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
907 if(deco_gas_change4 && ((temp_depth_limit-1) <= deco_gas_change4))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
908 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
909 calc_N2_ratio = char_I_deco_N2_ratio4 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
910 calc_He_ratio = char_I_deco_He_ratio4 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
911 temp_gas_switch = 4;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
912 switch_deco = deco_gas_change4;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
913 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
914 if(deco_gas_change5 && ((temp_depth_limit-1) <= deco_gas_change5))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
915 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
916 calc_N2_ratio = char_I_deco_N2_ratio5 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
917 calc_He_ratio = char_I_deco_He_ratio5 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
918 temp_gas_switch = 5;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
919 switch_deco = deco_gas_change5;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
920 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
921 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
922
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
923 // If there is a better gas available
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
924 if( temp_gas_switch )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
925 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
926 // Should restart gas-switch delay only when gas do changes...
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
927 // sim_gas_last_used: used to detect just once in each ascent simu.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
928 // N2_ratio : used to detect when already breathing that gas.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
929 if( sim_gas_last_used < temp_gas_switch
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
930 && sim_gas_delay <= sim_dive_mins
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
931 && (calc_N2_ratio != N2_ratio || calc_He_ratio != He_ratio))
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
932 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
933 sim_gas_last_used = temp_gas_switch;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
934 sim_gas_delay = read_custom_function(55);
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
935
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
936 // Apply depth correction ONLY if CF#55 is not null:
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
937 if( sim_gas_delay > 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
938 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
939 sim_gas_delay += sim_dive_mins;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
940 temp_depth_limit = switch_deco;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
941 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
942 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
943 }
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
944 else
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
945 sim_gas_delay = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
946
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
947 assert( 0.0 <= calc_N2_ratio && calc_N2_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
948 assert( 0.0 <= calc_He_ratio && calc_He_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
949 assert( (calc_N2_ratio + calc_He_ratio) <= 1.00 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
950 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
951
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
952 //////////////////////////////////////////////////////////////////////////////
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
953 //
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
954 // Input: calc_N2_ratio, calc_He_ratio : simulated gas mix.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
955 // temp_deco : simulated respiration pressure + security offset (deco_distance)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
956 // Water-vapor pressure inside lumbs (ppWVapour).
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
957 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
958 // Output: ppO2, ppHe.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
959 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
960 static void sim_alveolar_presures(void)
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
961 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
962 overlay float deco_diluent = temp_deco; // new in v.101
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
963
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
964 //---- CCR mode : deco gas switch ? --------------------------------------
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
965 if (char_I_const_ppO2 != 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
966 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
967 // In CCR mode, calc_XX_ratio == XX_ratio.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
968 if( temp_deco > deco_ppO2_change )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
969 deco_diluent = ((temp_deco - const_ppO2)/(calc_N2_ratio + calc_He_ratio));
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
970 else
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
971 deco_diluent = ((temp_deco - deco_ppO2)/(calc_N2_ratio + calc_He_ratio));
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
972
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
973 if (deco_diluent > temp_deco)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
974 deco_diluent = temp_deco;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
975 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
976
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
977 // Take deco offset into account, but not at surface.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
978 if( deco_diluent > pres_surface )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
979 deco_diluent += float_deco_distance;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
980
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
981 if( deco_diluent > ppWVapour )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
982 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
983 ppO2 = calc_N2_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
984 ppHe = calc_He_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
985 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
986 else
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
987 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
988 ppO2 = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
989 ppHe = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
990 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
991 assert( 0.0 <= ppO2 && ppO2 < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
992 assert( 0.0 <= ppHe && ppHe < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
993 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
994
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
995 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
996 // clear_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
997 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
998 // optimized in v.101 (var_N2_a)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
999 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1000 // preload tissues with standard pressure for the given ambient pressure.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1001 // Note: fixed N2_ratio for standard air.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1002 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1003 static void clear_tissue(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1004 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1005 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1006 int_O_DBS_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1007 int_O_DBS2_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1008 int_O_DBG_pre_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1009 int_O_DBG_post_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1010 char_O_NDL_at_20mtr = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1011
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1012 // Kludge: the 0.0002 of 0.7902 are missing with standard air.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1013 N2_ratio = 0.7902;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1014 pres_respiration = int_I_pres_respiration * 0.001;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1015
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1016 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1017 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1018 // cycle through the 16 Bühlmann tissues
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1019 overlay float p = N2_ratio * (pres_respiration - ppWVapour);
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1020 pres_tissue[ci] = p;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1021
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1022 read_buhlmann_coefficients(-1);
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1023
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1024 p = (p - var_N2_a) * var_N2_b ;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1025 if( p < 0.0 )
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1026 p = 0.0;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1027 pres_tissue_limit[ci] = p;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1028
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1029 // cycle through the 16 Bühlmann tissues for Helium
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1030 (pres_tissue+16)[ci] = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1031 } // for 0 to 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1032
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1033 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1034 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1035 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1036 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1037 char_O_gradient_factor = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1038 char_O_relative_gradient_GF = 0;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1039 char_I_depth_last_deco = 0; // for compatibility with v.101pre_no_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1040 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1041
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1042 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1043 // calc_hauptroutine
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1044 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1045 // this is the major code in dive mode calculates:
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1046 // the tissues,
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1047 // the bottom time,
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1048 // and simulates the ascend with all deco stops.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1049 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1050 // The deco_state sequence is :
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1051 // 3 (at surface)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1052 // +---> 0 : calc nullzeit
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1053 // | 2 : simulate ascent to first stop (at 10m/min, less that 16x 1min simu)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1054 // | +-> 1 : simulate up to 16min of stops.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1055 // | +------< not finished
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1056 // +--------< finish
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1057 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1058 static void calc_hauptroutine(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1059 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1060 static float backup_GF_step;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1061 static unsigned char backup_low_depth;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1062 static unsigned char backup_gas_used;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1063 static unsigned char backup_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1064
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1065 calc_hauptroutine_data_input();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1066
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1067 if(!flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1068 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1069 flag_in_divemode = 1;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1070 create_dbs_set_dbg_and_ndl20mtr();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1071 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1072 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1073 check_pre_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1074
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1075 calc_hauptroutine_update_tissues();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1076 calc_gradient_factor();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1077
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1078 // toggle between calculation for nullzeit (bottom time),
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1079 // deco stops
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1080 // and more deco stops (continue)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1081 switch( char_O_deco_status )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1082 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1083 case 3: //---- At surface: start a new dive ------------------------------
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1084 clear_deco_table();
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1085 copy_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1086 int_O_ascenttime = 0; // Reset DTR.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1087 char_O_nullzeit = 0; // Reset bottom time.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1088 char_O_deco_status = 0; // Calc bottom-time/nullzeit next iteration.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1089
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1090 // Values that should be reset just once for the full real dive
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1091 // (not every time we simulate an ascent):
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1092 low_depth = 0; // Reset GF history.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1093 backup_low_depth = 255; // backup is empty...
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1094 sim_gas_last_used = 0; // Reset gas switch history.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1095 sim_gas_delay = 0;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1096 sim_dive_mins = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1097
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1098 break;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1099
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1100 case 0: //---- bottom time -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1101 calc_nullzeit();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1102 check_ndl();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1103 char_O_deco_status = 2; // calc ascent next time.
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1104 break;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1105
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1106 case 2: //---- Simulate ascent to first stop -----------------------------
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1107 // Backup ascention state, so the simulation won't polute the real
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1108 // dive data.
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1109 backup_GF_step = locked_GF_step;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1110 backup_low_depth = low_depth;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1111
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1112 // Check proposed gas at begin of ascent simulation
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1113 sim_dive_mins = int_I_divemins; // and time.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1114 temp_depth_limit = (int)(0.95 + (pres_respiration - pres_surface) / 0.09985) ; // Starts from current real depth.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1115 check_gas_switch();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1116
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1117 backup_gas_used = sim_gas_last_used;// And save for later simu steps.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1118 backup_gas_delay = sim_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1119
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1120 sim_ascent_to_first_stop();
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1121
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1122 char_O_deco_status = 1; // Calc stops next time (deco or gas switch).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1123 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1124
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1125 case 1: //---- Simulate stops --------------------------------------------
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1126 calc_hauptroutine_calc_deco();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1127
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1128 // If simulation is finished, restore the GF low reference, so that
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1129 // next ascent simulation is done from the current depth:
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1130 if( char_O_deco_status == 0 && backup_low_depth != 255)
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1131 {
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1132 locked_GF_step = backup_GF_step;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1133 low_depth = backup_low_depth;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1134 sim_gas_last_used = backup_gas_used;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1135 sim_gas_delay = backup_gas_delay;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1136
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1137 backup_low_depth = 255;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1138 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1139 break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1140 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1141
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1142 check_post_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1143 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1144
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1145 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1146 // calc_hauptroutine_data_input
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1147 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1148 // Reset all C-code dive parameters from their ASM-code values.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1149 // Detect gas change condition.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1150 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1151 void calc_hauptroutine_data_input(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1152 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1153 overlay short int_temp;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1154
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1155 pres_respiration = int_I_pres_respiration * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1156 pres_surface = int_I_pres_surface * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1157 N2_ratio = char_I_N2_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1158 He_ratio = char_I_He_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1159 deco_N2_ratio1 = char_I_deco_N2_ratio1 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1160 deco_He_ratio1 = char_I_deco_He_ratio1 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1161 float_deco_distance = char_I_deco_distance * 0.01; // Get offset is in mbar.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1162
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1163 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1164 //
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1165 // _____________ G A S _ C H A N G E S ________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1166 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1167
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1168 // Keep a margin of 150mbar = 1.50m
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1169 int_temp = (int_I_pres_respiration - int_I_pres_surface)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1170 + MBAR_REACH_GASCHANGE_AUTO_CHANGE_OFF;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1171
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1172 deco_gas_change1 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1173 deco_gas_change2 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1174 deco_gas_change3 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1175 deco_gas_change4 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1176 deco_gas_change5 = 0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1177
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1178 // Gas are selectable if we did not pass the change depth by more than 1.50m:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1179 if(char_I_deco_gas_change1)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1180 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1181 if( int_temp > 100 *(short)char_I_deco_gas_change1 )
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1182 deco_gas_change1 = char_I_deco_gas_change1;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1183 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1184 if(char_I_deco_gas_change2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1185 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1186 if( int_temp > 100 *(short)char_I_deco_gas_change2 )
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1187 deco_gas_change2 = char_I_deco_gas_change2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1188 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1189 if(char_I_deco_gas_change3)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1190 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1191 if( int_temp > 100 *(short)char_I_deco_gas_change3 )
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1192 deco_gas_change3 = char_I_deco_gas_change3;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1193 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1194 if(char_I_deco_gas_change4)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1195 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1196 if( int_temp > 100 *(short)char_I_deco_gas_change4 )
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1197 deco_gas_change4 = char_I_deco_gas_change4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1198 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1199 if(char_I_deco_gas_change5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1200 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1201 if( int_temp > 100 *(short)char_I_deco_gas_change5 )
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1202 deco_gas_change5 = char_I_deco_gas_change5;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1203 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1204
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1205 const_ppO2 = char_I_const_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1206 deco_ppO2_change = char_I_deco_ppO2_change / 99.95
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1207 + pres_surface
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1208 + float_deco_distance;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1209 deco_ppO2 = char_I_deco_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1210 float_desaturation_multiplier = char_I_desaturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1211 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1212 GF_low = char_I_GF_Low_percentage * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1213 GF_high = char_I_GF_High_percentage * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1214 GF_delta = GF_high - GF_low;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1215 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1216
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1217 //////////////////////////////////////////////////////////////////////////////
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1218 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1219 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1220 void calc_hauptroutine_update_tissues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1221 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1222 assert( 0.00 <= N2_ratio && N2_ratio <= 1.00 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1223 assert( 0.00 <= He_ratio && He_ratio <= 1.00 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1224 assert( (N2_ratio + He_ratio) <= 0.95 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1225
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1226 if (char_I_const_ppO2 == 0) // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1227 pres_diluent = pres_respiration; // new in v.101
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1228 else
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1229 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1230 pres_diluent = ((pres_respiration - const_ppO2)/(N2_ratio + He_ratio)); // new in v.101
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1231 if (pres_diluent > pres_respiration) // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1232 pres_diluent = pres_respiration; // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1233 }
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1234 if (pres_diluent > ppWVapour) // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1235 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1236 ppO2 = N2_ratio * (pres_diluent - ppWVapour); // changed in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1237 ppHe = He_ratio * (pres_diluent - ppWVapour); // changed in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1238 char_O_diluent = (char)(pres_diluent/pres_respiration*100.0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1239 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1240 else // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1241 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1242 ppO2 = 0.0; // new in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1243 ppHe = 0.0; // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1244 char_O_diluent = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1245 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1246
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1247 if(!char_I_step_is_1min)
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1248 calc_tissue(0);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1249 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1250 calc_tissue(1);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1251
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1252 // Calc limit for surface, ie. GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1253 calc_limit(GF_high);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1254
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1255 int_O_gtissue_limit = (short)(calc_lead_tissue_limit * 1000);
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1256 int_O_gtissue_press = (short)((pres_tissue[char_O_gtissue_no] + (pres_tissue+16)[char_O_gtissue_no]) * 1000);
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1257
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1258 // if guiding tissue can not be exposed to surface pressure immediately
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1259 if( calc_lead_tissue_limit > pres_surface && char_O_deco_status == 0)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1260 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1261 char_O_nullzeit = 0; // deco necessary
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1262 char_O_deco_status = 2; // calculate ascent on next iteration.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1263 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1264 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1265
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1266
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1267 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1268 // Compute stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1269 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1270 // Note: because this can be very long, break on 16 iterations, and set state
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1271 // to 0 when finished, or to 1 when needing to continue.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1272 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1273 void calc_hauptroutine_calc_deco(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1274 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1275 overlay unsigned char loop;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1276
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1277 for(loop = 0; loop < 16; ++loop)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1278 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1279 overlay float new_presure;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1280 overlay unsigned char backup_gas_last_used;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1281
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1282 // Do not ascent while doing a gas switch.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1283 if( sim_gas_delay <= sim_dive_mins )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1284 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1285 backup_gas_last_used = sim_gas_last_used;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1286 calc_nextdecodepth();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1287
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1288 //---- Finish computations once surface is reached ---------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1289 if( temp_depth_limit == 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1290 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1291 copy_deco_table();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1292 calc_ascenttime();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1293 char_O_deco_status = 0; // calc nullzeit next time.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1294 return;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1295 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1296 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1297
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1298 //---- Can we ascent to that stop at once, or is it just ascenting ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1299 new_presure = temp_depth_limit * 0.09985 // Convert to relative bar,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1300 + pres_surface; // To absolute,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1301
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1302 if( (temp_deco - new_presure) > 1.0 ) // More than 10m/mn ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1303 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1304 temp_deco -= 1.0; // Just keep ascending.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1305 sim_gas_delay = 0; // Reset gas delay,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1306 sim_gas_last_used = backup_gas_last_used; // and usage history.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1307 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1308 else
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1309 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1310 temp_deco = new_presure;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1311 update_deco_table(); // This is a one minute stops.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1312 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1313
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1314 //---- Then update tissue and decoplan -------------------------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1315 sim_dive_mins++; // Advance simulated time by 1 minute.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1316 sim_alveolar_presures(); // Updates ppN2 and ppHe.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1317 sim_tissue(1); // Simulate compartiments for 1 minute.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1318 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1319
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1320 // Surface not reached, need more stops...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1321 char_O_deco_status = 1; // calc more stops next time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1322 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1323
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1324 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1325 // Simulation ascention to first deco stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1326 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1327 // Note: because we ascent with a constant speed (10m/mn, ie. 1bar/mn),
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1328 // there is no need to break on more that 16 iterations
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1329 // (or we are already in deep shit).
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1330 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1331 void sim_ascent_to_first_stop(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1332 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1333 update_startvalues();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1334 clear_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1335
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1336 temp_deco = pres_respiration; // Starts from current real depth.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1337
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1338 // Do we have a gas switch going on ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1339 if( sim_gas_delay > sim_dive_mins )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1340 return;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1341
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1342 // Loop until first stop, gas switch, or surface is reached.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1343 for(;;)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1344 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1345 // No: try ascending 1 full minute.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1346 temp_deco -= 1.0; // Ascent 1 min, at 10m/min. == 1bar/min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1347
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1348 // Compute sim_lead_tissue_limit at GF_low (deepest stop).
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1349 sim_limit(GF_low);
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1350
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1351 // Did we reach deepest remaining stop ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1352 if( temp_deco <= sim_lead_tissue_limit )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1353 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1354 temp_deco += 1.0; // Restore last correct depth.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1355 break; // Return stop found !
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1356 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1357
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1358 // Did we reach surface ?
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1359 if( temp_deco <= pres_surface )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1360 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1361 temp_deco = pres_surface; // Yes: finished !
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1362 break;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1363 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1364
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1365 // Check gas change 5 meter below new depth.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1366 temp_depth_limit = (temp_deco + 0.5 - pres_surface) / 0.09985;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1367 check_gas_switch();
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1368 if( sim_gas_delay > sim_dive_mins )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1369 break;
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1370
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1371 sim_dive_mins++; // Advance simulated time by 1 minute.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1372 sim_alveolar_presures(); // Still uses temp_deco.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1373 sim_tissue(1); // and update tissues for 1 min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1374 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1375 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1376
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1377 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1378 // calc_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1379 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1380 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1381 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1382 static void calc_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1383 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1384 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1385 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1386 read_buhlmann_coefficients(period); // 2 sec or 1 min period.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1387
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1388 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1389 temp_tissue = (ppO2 - pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1390 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1391 pres_tissue[ci] += temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1392
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1393 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1394 temp_tissue = (ppHe - (pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1395 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1396 (pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1397 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1398 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1399
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1400 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1401 // calc_limit
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1402 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1403 // New in v.111 : separated from calc_tissue(), and depends on GF value.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1404 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1405 static void calc_limit(PARAMETER float GF_current)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1406 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1407 char_O_gtissue_no = 255;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1408 calc_lead_tissue_limit = 0.0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1409
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1410 for (ci=0;ci<16;ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1411 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1412 overlay float p = pres_tissue[ci] + (pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1413
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1414 read_buhlmann_coefficients(-1); // 2 sec or 1 min period.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1415 var_N2_a = (var_N2_a * pres_tissue[ci] + var_He_a * (pres_tissue+16)[ci]) / p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1416 var_N2_b = (var_N2_b * pres_tissue[ci] + var_He_b * (pres_tissue+16)[ci]) / p;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1417
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1418 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1419 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1420 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1421 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1422 // Note: Also depends of the GF. So the calcul is different for
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1423 // GF_low, current GF, or GF_high...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1424 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1425 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1426 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1427 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1428 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1429 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1430 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1431 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1432 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1433
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1434 pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1435 if( p > calc_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1436 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1437 char_O_gtissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1438 calc_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1439 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1440 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1441
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1442 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1443 assert( 0.0 <= calc_lead_tissue_limit && calc_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1444 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1445
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1446 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1447 // calc_nullzeit
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1448 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1449 // calculates the remaining bottom time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1450 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1451 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1452 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1453 static void calc_nullzeit(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1454 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1455 overlay unsigned char loop;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1456 update_startvalues();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1457
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1458 char_O_nullzeit = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1459 for(loop = 1; loop <= 17; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1460 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1461 backup_sim_pres_tissue();
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1462 sim_tissue(2); // 10 min.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1463 sim_limit(GF_high);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1464
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1465 if( sim_lead_tissue_limit > pres_surface ) // changed in v.102 , if guiding tissue can not be exposed to surface pressure immediately
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1466 {
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1467 restore_sim_pres_tissue();
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1468 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1469 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1470 // Validate once we know its good.
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1471 char_O_nullzeit += 10;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1472 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1473
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1474 if (char_O_nullzeit < 60)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1475 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1476 for(loop=1; loop <= 10; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1477 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1478 sim_tissue(1); // 1 min
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1479 sim_limit(GF_high);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1480
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1481 if( sim_lead_tissue_limit > pres_surface) // changed in v.102 , if guiding tissue can not be exposed to surface pressure immediately
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1482 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1483 char_O_nullzeit++;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1484 }
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1485 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1486 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1487
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1488 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1489 // backup_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1490 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1491 void backup_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1492 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1493 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1494
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1495 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1496 sim_pres_tissue_backup[x] = sim_pres_tissue[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1497 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1498
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1499 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1500 // restore_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1501 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1502 void restore_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1503 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1504 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1505
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1506 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1507 sim_pres_tissue[x] = sim_pres_tissue_backup[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1508 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1509
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1510 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1511 // calc_ascenttime
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1512 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1513 static void calc_ascenttime(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1514 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1515 if (pres_respiration > pres_surface)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1516 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1517 overlay unsigned char x;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1518
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1519 // + 0.7 to count 1 minute ascent time from 3 meter to surface
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1520 overlay float ascent = pres_respiration - pres_surface + 0.7;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1521 if (ascent < 0.0)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1522 ascent = 0.0;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1523 int_O_ascenttime = (unsigned short)(ascent + 0.99);
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1524
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1525 for(x=0; x<32 && internal_deco_depth[x]; x++)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1526 int_O_ascenttime += (unsigned short)internal_deco_time[x];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1527 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1528 else
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1529 int_O_ascenttime = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1530 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1531
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1532 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1533 // update_startvalues
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1534 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1535 // updated in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1536 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1537 void update_startvalues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1538 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1539 overlay unsigned char x;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1540
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1541 // Start ascent simulation with current tissue partial pressures.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1542 for (x = 0;x<16;x++)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1543 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1544 sim_pres_tissue[x] = pres_tissue[x];
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1545 (sim_pres_tissue+16)[x] = (pres_tissue+16)[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1546 sim_pres_tissue_limit[x] = pres_tissue_limit[x];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1547 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1548
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1549 // No leading tissue (yet) for this ascent simulation.
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1550 sim_lead_tissue_limit = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1551 sim_lead_tissue_no = 255;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1552 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1553
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1554 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1555 // sim_tissue
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1556 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1557 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1558 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1559 // Function very simular to calc_tissue, but:
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1560 // + Use a 1min or 10min period.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1561 // + Do it on sim_pres_tissue, instead of pres_tissue.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1562 static void sim_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1563 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1564 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1565 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1566 read_buhlmann_coefficients(period); // 1 or 10 minute(s) interval
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1567
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1568 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1569 temp_tissue = (ppO2 - sim_pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1570 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1571 sim_pres_tissue[ci] += temp_tissue;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1572
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1573 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1574 temp_tissue = (ppHe - (sim_pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1575 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1576 (sim_pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1577 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1578 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1579
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1580 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1581 // sim_limit()
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1582 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1583 // New in v.111
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1584 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1585 // Function separated from sim_tissue() to allow recomputing limit on
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1586 // different depth, because it depends on current gradient factor.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1587 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1588 static void sim_limit(PARAMETER float GF_current)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1589 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1590 assert( 0.0 < GF_current && GF_current <= 1.0f);
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1591
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1592 sim_lead_tissue_limit = 0.0;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1593 sim_lead_tissue_no = 0; // If no one is critic, keep first tissue.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1594
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1595 for(ci=0; ci<16; ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1596 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1597 overlay float p = sim_pres_tissue[ci] + (sim_pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1598
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1599 read_buhlmann_coefficients(-1);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1600 var_N2_a = (var_N2_a * sim_pres_tissue[ci] + var_He_a * (sim_pres_tissue+16)[ci]) / p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1601 var_N2_b = (var_N2_b * sim_pres_tissue[ci] + var_He_b * (sim_pres_tissue+16)[ci]) / p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1602
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1603 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1604 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1605 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1606 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1607 // Note: Also depends of the GF_current...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1608 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1609 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1610 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1611 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1612 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1613 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1614 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1615 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1616 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1617
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1618 sim_pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1619 if( p > sim_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1620 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1621 sim_lead_tissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1622 sim_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1623 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1624 } // for ci
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1625
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1626 assert( sim_lead_tissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1627 assert( 0.0 <= sim_lead_tissue_limit && sim_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1628 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1629
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1630 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1631 // clear_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1632 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1633 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1634 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1635 static void clear_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1636 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1637 overlay unsigned char x;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1638
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1639 for(x=0; x<32; ++x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1640 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1641 internal_deco_time [x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1642 internal_deco_depth[x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1643 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1644 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1645
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1646 //////////////////////////////////////////////////////////////////////////////
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1647 // update_deco_table
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1648 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1649 // Add 1 min to current stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1650 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1651 // Inputs:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1652 // temp_depth_limit = stop's depth, in meters.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1653 // In/Out:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1654 // internal_deco_depth[] : depth (in meters) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1655 // internal_deco_time [] : time (in minutes) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1656 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1657 static void update_deco_table()
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1658 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1659 overlay unsigned char x;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1660 assert( temp_depth_limit < 128 ); // Can't be negativ (overflown).
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1661
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1662 for(x=0; x<32; ++x)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1663 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1664 // Make sure deco-stops are recorded in order:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1665 assert( !internal_deco_depth[x] || temp_depth_limit <= internal_deco_depth[x] );
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1666
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1667 if( internal_deco_depth[x] == temp_depth_limit )
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1668 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1669 // Do not overflow (max 255')
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1670 if( internal_deco_time[x] < 255 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1671 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1672 internal_deco_time[x]++;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1673 return;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1674 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1675 // But store extra in the next stop...
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1676 }
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1677
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1678 if( internal_deco_depth[x] == 0 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1679 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1680 internal_deco_depth[x] = temp_depth_limit;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1681 internal_deco_time[x] = 1;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1682 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1683 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1684 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1685
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1686 // Can't store stops at more than 96m.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1687 // Or stops at less that 3m too.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1688 // Just do nothing with that...
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1689 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1690
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1691 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1692 // calc_gradient_factor
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1693 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1694 // optimized in v.101 (var_N2_a)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1695 // new code in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1696 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1697 static void calc_gradient_factor(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1698 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1699 overlay float gf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1700 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1701
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1702 // tissue > respiration (entsaettigungsvorgang)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1703 // gradient ist wieviel prozent an limit mit basis tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1704 // dh. 0% = respiration == tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1705 // dh. 100% = respiration == limit
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1706 temp_tissue = pres_tissue[char_O_gtissue_no] + (pres_tissue+16)[char_O_gtissue_no];
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1707 if( temp_tissue < pres_respiration )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1708 gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1709 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1710 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1711 gf = (temp_tissue - pres_respiration)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1712 / (temp_tissue - pres_tissue_limit[char_O_gtissue_no])
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1713 * 100.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1714 if( gf > 255.0 ) gf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1715 if( gf < 0.0 ) gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1716 }
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1717 char_O_gradient_factor = (unsigned char)gf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1718
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1719 if (char_I_deco_model == 1) // calculate relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1720 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1721 overlay float rgf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1722
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1723 if( low_depth == 0 )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1724 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1725 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1726 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1727 overlay float temp1 = low_depth * 0.09995;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1728 overlay float temp2 = pres_respiration - pres_surface;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1729
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1730 if (temp2 <= 0)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1731 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1732 else if (temp2 >= temp1)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1733 rgf = GF_low;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1734 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1735 rgf = GF_low + (temp1 - temp2)/temp1*GF_delta;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1736 }
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1737
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1738 rgf = gf / rgf; // gf is already in percent
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1739 if( rgf < 0.0 ) rgf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1740 if( rgf > 255.0 ) rgf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1741 char_O_relative_gradient_GF = (unsigned char)rgf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1742 } // calc relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1743 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1744 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1745 char_O_relative_gradient_GF = char_O_gradient_factor;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1746 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1747 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1748
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1749 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1750 // deco_calc_desaturation_time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1751 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1752 // FIXED N2_ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1753 // unchanged in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1754 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1755 void deco_calc_desaturation_time(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1756 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1757 overlay unsigned short desat_time; // For a particular compartiment, in min.
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1758 overlay float temp1;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1759 overlay float temp2;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1760 overlay float temp3;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1761 overlay float temp4;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1762 RESET_C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1763
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1764 N2_ratio = 0.7902; // FIXED sum as stated in b"uhlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1765 pres_surface = (float)int_I_pres_surface / 1000.0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1766 ppO2 = N2_ratio * (pres_surface - ppWVapour);
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1767 int_O_desaturation_time = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1768 float_desaturation_multiplier = char_I_desaturation_multiplier / 142.0; // new in v.101 (70,42%/100.=142)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1769
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1770 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1771 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1772 overlay float var_N2_halftime = buhlmann_ht[ci];
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1773 overlay float var_He_halftime = (buhlmann_ht+16)[ci];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1774
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1775 // saturation_time (for flight) and N2_saturation in multiples of halftime
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1776 // version v.100: 1.1 = 10 percent distance to totally clean (totally clean is not possible, would take infinite time )
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1777 // new in version v.101: 1.07 = 7 percent distance to totally clean (totally clean is not possible, would take infinite time )
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1778 // changes in v.101: 1.05 = 5 percent dist to totally clean is new desaturation point for display and noFly calculations
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1779 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1780 temp1 = 1.05 * ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1781 temp1 = temp1 - pres_tissue[ci];
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1782 temp2 = ppO2 - pres_tissue[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1783 if (temp2 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1784 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1785 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1786 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1787 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1788 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1789 temp1 = temp1 / temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1790 if (temp1 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1791 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1792 temp1 = log(1.0 - temp1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1793 temp1 = temp1 / -0.6931; // temp1 is the multiples of half times necessary.
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1794 // 0.6931 is ln(2), because the math function log() calculates with a base of e not 2 as requested.
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1795 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1796 temp2 = var_N2_halftime * temp1 / float_desaturation_multiplier; // time necessary (in minutes ) for complete desaturation (see comment about 10 percent) , new in v.101: float_desaturation_multiplier
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1797 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1798 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1799 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1800 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1801 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1802 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1803
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1804 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1805 temp3 = 0.1 - (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1806 if (temp3 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1807 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1808 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1809 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1810 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1811 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1812 temp3 = -1.0 * temp3 / (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1813 if (temp3 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1814 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1815 temp3 = log(1.0 - temp3);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1816 temp3 = temp3 / -0.6931; // temp1 is the multiples of half times necessary.
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1817 // 0.6931 is ln(2), because the math function log() calculates with a base of e not 2 as requested.
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1818 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1819 temp4 = var_He_halftime * temp3 / float_desaturation_multiplier; // time necessary (in minutes ) for "complete" desaturation, new in v.101 float_desaturation_multiplier
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1820 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1821 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1822 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1823 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1824 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1825 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1826
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1827 // saturation_time (for flight)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1828 if (temp4 > temp2)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1829 desat_time = (unsigned short)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1830 else
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1831 desat_time = (unsigned short)temp2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1832 if(desat_time > int_O_desaturation_time)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1833 int_O_desaturation_time = desat_time;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1834
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1835 // N2 saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1836 temp2 = temp1 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1837 temp2 = temp2 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1838 if (temp2 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1839 temp2 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1840 if (temp2 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1841 temp2 = 255.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1842 char_O_tissue_saturation[ci] = (char)temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1843 // He saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1844 temp4 = temp3 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1845 temp4 = temp4 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1846 if (temp4 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1847 temp4 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1848 if (temp4 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1849 temp4 = 255.0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1850 (char_O_tissue_saturation+16)[ci] = (char)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1851 } // for
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1852 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1853
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1854 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1855 // calc_wo_deco_step_1_min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1856 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1857 // FIXED N2 Ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1858 // optimized in v.101 (...saturation_multiplier)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1859 // desaturation slowed down to 70,42%
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1860 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1861 static void calc_wo_deco_step_1_min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1862 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1863 if(flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1864 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1865 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1866 set_dbg_end_of_dive();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1867 }
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1868
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1869 N2_ratio = 0.7902; // FIXED, sum lt. buehlmann
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1870 pres_respiration = int_I_pres_respiration * 0.001; // assembler code uses different digit system
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1871 pres_surface = int_I_pres_surface * 0.001; // the b"uhlmann formula using pres_surface does not use the N2_ratio
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1872 ppO2 = N2_ratio * (pres_respiration - ppWVapour); // ppWVapour is the extra pressure in the body
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1873 ppHe = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1874 float_desaturation_multiplier = char_I_desaturation_multiplier / 142.0; // new in v.101 (70,42%/100.=142)
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1875 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1876
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1877 calc_tissue(1); // update the pressure in the 32 tissues in accordance with the new ambient pressure
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1878
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1879 clear_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1880 char_O_deco_status = 3; // surface new in v.102 : stays in surface state.
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1881 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1882 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1883 calc_gradient_factor();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1884 }
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1885
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1886 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1887 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1888 ////////////////////////////////// deco_hash /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1889 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1890 //////////////////////////////////////////////////////////////////////////////
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1891
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1892 #ifndef CROSS_COMPILE
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1893 void deco_hash(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1894 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1895 overlay unsigned char md_i, md_j; // Loop index.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1896 overlay unsigned char md_t;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1897 overlay unsigned char md_buffer[16];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1898 overlay unsigned char md_temp;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1899 overlay unsigned short md_pointer;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1900
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1901 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1902
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1903 // init
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1904 for(md_i=0;md_i<16;md_i++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1905 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1906 md_state[md_i] = 0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1907 char_O_hash[md_i] = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1908 } // for md_i 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1909
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1910 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1911 movlw 0x01 // md_pi address.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1912 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1913 movlw 0x7E
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1914 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1915 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1916 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1917 _endasm;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1918 md_i = 0;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1919 do {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1920 _asm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1921 TBLRDPOSTINC
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1922 movff TABLAT,md_temp
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1923 _endasm
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1924 md_pi_subst[md_i++] = md_temp;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1925 } while( md_i != 0 );
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1926
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1927 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1928 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1929 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1930 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1931 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1932 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1933 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1934 _endasm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1935
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1936 // cycle buffers
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1937 for (md_pointer=0x0000;md_pointer<0x17f3;md_pointer++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1938 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1939 md_t = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1940 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1941 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1942 if(md_pointer == 9)
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1943 md_temp = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1944 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1945 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1946 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1947 TBLRDPOSTINC
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1948 movff TABLAT,md_temp
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1949 _endasm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1950 } // else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1951
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1952 md_buffer[md_i] = md_temp;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1953 md_state[md_i+16] = md_temp;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1954 md_state[md_i+32] = (unsigned char)(md_temp ^ md_state[md_i]);
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1955 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1956
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1957 for (md_i=0;md_i<18;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1958 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1959 for (md_j=0;md_j<48;md_j++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1960 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1961 md_state[md_j] ^= md_pi_subst[md_t];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1962 md_t = md_state[md_j];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1963 } // for md_j 48
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1964 md_t = (unsigned char)(md_t+1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1965 } // for md_i 18
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1966 md_t = char_O_hash[15];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1967
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1968 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1969 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1970 char_O_hash[md_i] ^= md_pi_subst[(md_buffer[md_i] ^ md_t)];
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1971 md_t = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1972 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1973 } // for md_pointer
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1974 } // void deco_hash(void)
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1975 #endif
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1976
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1977 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1978 // deco_clear_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1979 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1980 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1981 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1982 void deco_clear_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1983 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1984 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1985 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1986 char_O_CNS_fraction = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1987 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1988
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1989 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1990 // deco_calc_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1991 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1992 // new in v.101
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1993 // optimized in v.102 : with new variables char_I_actual_ppO2 and actual_ppO2
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1994 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1995 // Input: char_I_actual_ppO2
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1996 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1997 // Uses and Updates: CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1998 // Uses: acutal_ppO2
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1999 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2000 void deco_calc_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2001 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2002 overlay float actual_ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2003 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2004
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
2005 actual_ppO2 = (float)char_I_actual_ppO2 / 100.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2006
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2007 if (char_I_actual_ppO2 < 50)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2008 CNS_fraction = CNS_fraction;// no changes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2009 else if (char_I_actual_ppO2 < 60)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2010 CNS_fraction = 1/(-54000.0 * actual_ppO2 + 54000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2011 else if (char_I_actual_ppO2 < 70)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2012 CNS_fraction = 1/(-45000.0 * actual_ppO2 + 48600.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2013 else if (char_I_actual_ppO2 < 80)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2014 CNS_fraction = 1/(-36000.0 * actual_ppO2 + 42300.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2015 else if (char_I_actual_ppO2 < 90)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2016 CNS_fraction = 1/(-27000.0 * actual_ppO2 + 35100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2017 else if (char_I_actual_ppO2 < 110)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2018 CNS_fraction = 1/(-18000.0 * actual_ppO2 + 27000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2019 else if (char_I_actual_ppO2 < 150)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2020 CNS_fraction = 1/(-9000.0 * actual_ppO2 + 17100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2021 else if (char_I_actual_ppO2 < 160)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2022 CNS_fraction = 1/(-22500.0 * actual_ppO2 + 37350.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2023 else if (char_I_actual_ppO2 < 165)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2024 CNS_fraction = 0.000755 + CNS_fraction; // Arieli et all.(2002): Modeling pulmonary and CNS O2 toxicity... Formula (A1) based on value for 1.55 and c=20
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2025 else if (char_I_actual_ppO2 < 170)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2026 CNS_fraction = 0.00102 + CNS_fraction; // example calculation: Sqrt((1.7/1.55)^20)*0.000404
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2027 else if (char_I_actual_ppO2 < 175)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2028 CNS_fraction = 0.00136 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2029 else if (char_I_actual_ppO2 < 180)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2030 CNS_fraction = 0.00180 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2031 else if (char_I_actual_ppO2 < 185)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2032 CNS_fraction = 0.00237 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2033 else if (char_I_actual_ppO2 < 190)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2034 CNS_fraction = 0.00310 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2035 else if (char_I_actual_ppO2 < 195)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2036 CNS_fraction = 0.00401 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2037 else if (char_I_actual_ppO2 < 200)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2038 CNS_fraction = 0.00517 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2039 else if (char_I_actual_ppO2 < 230)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2040 CNS_fraction = 0.0209 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2041 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2042 CNS_fraction = 0.0482 + CNS_fraction; // value for 2.5
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2043
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2044 if (CNS_fraction > 2.5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2045 CNS_fraction = 2.5;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2046 if (CNS_fraction < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2047 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2048
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2049 char_O_CNS_fraction = (char)((CNS_fraction + 0.005)* 100.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2050 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2051
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2052 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2053 // deco_calc_CNS_decrease_15min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2054 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2055 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2056 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2057 // calculates the half time of 90 minutes in 6 steps of 15 min
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2058 // (Used in sleepmode, for low battery mode).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2059 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2060 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2061 // Uses and Updates: CNS_fraction
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2062 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2063 void deco_calc_CNS_decrease_15min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2064 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2065 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2066 CNS_fraction = 0.890899 * CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2067 char_O_CNS_fraction = (char)(CNS_fraction * 100.0 + 0.5);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2068 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2069
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2070 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2071 // deco_calc_percentage
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2072 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2073 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2074 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2075 // calculates int_I_temp * char_I_temp / 100
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2076 // output is int_I_temp
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2077 //
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2078 // Used to compute NoFly remaining time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2079
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2080 void deco_calc_percentage(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2081 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2082 RESET_C_STACK
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
2083 int_I_temp = (short)(int_I_temp * (char_I_temp / 100.0));
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2084 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2085
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2086 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2087
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2088 void deco_push_tissues_to_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2089 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2090 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2091 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2092
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2093 cns_vault = CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2094 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2095 pres_tissue_vault[x] = pres_tissue[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2096 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2097
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2098 void deco_pull_tissues_from_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2099 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2100 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2101 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2102
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2103 CNS_fraction = cns_vault;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2104 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2105 pres_tissue[x] = pres_tissue_vault[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2106 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2107
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2108 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2109 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2110 #ifndef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2111 void main() {}
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2112 #endif