annotate code_part1/OSTC_code_c_part2/p2_deco.c @ 223:2a0a446fa6c0

Show decoplan. + BUGFIX translate "more..." message for long deco plans. + BUGFIX put first+active gas in white, other in grey (bug #14)
author JeanDo
date Thu, 03 Mar 2011 02:23:56 +0100
parents 638f8e17bd51
children 49c90c5d9603
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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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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 // 2011/02/24: [jDG] Fixed inconsistencies introduced by gas switch delays.
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74 //
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75 // TODO:
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76 // + Allow to abort MD2 calculation (have to restart next time).
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77 //
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78 // Literature:
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79 // Bühlmann, Albert: Tauchmedizin; 4. Auflage [2002];
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80 // 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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81 // Morrison, Stuart; 2000; DIY DECOMPRESSION; http://www.lizardland.co.uk/DIYDeco.html
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82 // Balthasar, Steffen; Dekompressionstheorie I: Neo Haldane Modelle; http://www.txfreak.de/dekompressionstheorie_1.pdf
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83 // Baker, Erik C.; Clearing Up The Confusion About "Deep Stops"
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84 // Baker, Erik C.; Understanding M-values; http://www.txfreak.de/understanding_m-values.pdf
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85 //
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86 //
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87
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88 // *********************
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89 // ** I N C L U D E S **
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90 // *********************
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91 #include <math.h>
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92
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93 // ***********************************************
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94 // ** V A R I A B L E S D E F I N I T I O N S **
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95 // ***********************************************
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96
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97 #include "p2_definitions.h"
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98 #include "shared_definitions.h"
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99
200
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100 // Water vapour partial pressure in the lumb.
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101 static const float ppWVapour = 0.0627;
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102
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103 // *************************
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104 // ** P R O T O T Y P E S **
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105 // *************************
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106
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107 static void calc_hauptroutine(void);
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108 static void calc_nullzeit(void);
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109
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110 static void calc_tissue(PARAMETER unsigned char period);
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111 static void calc_limit(PARAMETER float GF_current);
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112
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113 static void clear_tissue(void);
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114 static void calc_ascenttime(void);
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115 static void update_startvalues(void);
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116 static void clear_deco_table(void);
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117 static void update_deco_table(void);
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118
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119 static void backup_sim_pres_tissue(void);
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120 static void restore_sim_pres_tissue(void);
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121 static void sim_tissue(PARAMETER unsigned char period);
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122 static void sim_limit(PARAMETER float GF_current);
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123 static void calc_gradient_factor(void);
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124 static void calc_wo_deco_step_1_min(void);
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125
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126 static void calc_hauptroutine_data_input(void);
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127 static void calc_hauptroutine_update_tissues(void);
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128 static void calc_hauptroutine_calc_deco(void);
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129 static void sim_ascent_to_first_stop(void);
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130
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131 static void deepest_gas_switch(void);
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132 static void best_gas_switch(void);
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133 static void set_gas(void);
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134
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135 static void calc_nextdecodepth(void);
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136
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137 //---- Bank 4 parameters -----------------------------------------------------
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138 #pragma udata bank4=0x400
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139
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140 static float temp_limit;
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141 static float GF_low;
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142 static float GF_high;
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143 static float GF_delta;
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144 static unsigned char low_depth; // Depth of deepest stop
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145 static float locked_GF_step; // GF_delta / low_depth
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146
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147 static unsigned char temp_depth_limit;
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148
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149 // Simulation context: used to predict ascent.
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150 static unsigned char sim_lead_tissue_no; // Leading compatiment number.
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151 static float sim_lead_tissue_limit; // Buhlmann tolerated pressure.
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152
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153 // Real context: what we are doing now.
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154 static float calc_lead_tissue_limit; //
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155
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156 static unsigned char internal_deco_time[32];
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157 static unsigned char internal_deco_depth[32];
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158
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159 static float cns_vault;
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160 static float pres_tissue_vault[32];
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161
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162 //---- Bank 5 parameters -----------------------------------------------------
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163 #pragma udata bank5=0x500
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164
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165 static unsigned char ci;
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166 static float pres_respiration;
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167 static float pres_surface;
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168 static float temp_deco;
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169 static float ppO2;
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170 static float ppHe;
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171 static float temp_tissue;
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172 static float N2_ratio; // Breathed gas nitrogen ratio.
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173 static float He_ratio; // Breathed gas helium ratio.
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174 static float var_N2_a; // Bühlmann a, for current N2 tissue.
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175 static float var_N2_b; // Bühlmann b, for current N2 tissue.
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176 static float var_He_a; // Bühlmann a, for current He tissue.
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177 static float var_He_b; // Bühlmann b, for current He tissue.
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178 static float var_N2_e; // Exposition, for current N2 tissue.
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179 static float var_He_e; // Exposition, for current He tissue.
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181 static float pres_diluent; // new in v.101
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182 static float const_ppO2; // new in v.101
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183 static float deco_ppO2_change; // new in v.101
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184 static float deco_ppO2; // new in v.101
116
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185
200
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186 static unsigned char sim_gas_last_used; // Last used gas, to detected a gas switch.
203
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187 static unsigned short sim_gas_delay; // Time of gas-switch-stop ends [min on dive].
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188 static unsigned short sim_dive_mins; // Simulated dive time.
200
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189 static float calc_N2_ratio; // Simulated (switched) nitrogen ratio.
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190 static float calc_He_ratio; // Simulated (switched) helium ratio.
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191 static float CNS_fraction; // new in v.101
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192 static float float_saturation_multiplier; // new in v.101
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193 static float float_desaturation_multiplier; // new in v.101
167
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194 static float float_deco_distance; // new in v.101
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195 static char flag_in_divemode; // new in v.108
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196
212
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197 static unsigned char deco_gas_change1; // new in v.101
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198 static unsigned char deco_gas_change2; // new in v.109
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199 static unsigned char deco_gas_change3; // new in v.109
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200 static unsigned char deco_gas_change4; // new in v.109
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201 static unsigned char deco_gas_change5; // new in v.109
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202
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203 static float deco_N2_ratio1; // new in v.101
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204 static float deco_He_ratio1; // new in v.101
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205
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206
163
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207 //---- Bank 6 parameters -----------------------------------------------------
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208 #pragma udata bank6=0x600
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209
197
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210 float pres_tissue[32];
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211 float pres_tissue_limit[16];
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212 float sim_pres_tissue_limit[16];
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213
163
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214 //---- Bank 7 parameters -----------------------------------------------------
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215 #pragma udata bank7=0x700
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216
197
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217 float sim_pres_tissue[32]; // 32 floats = 128 bytes.
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218 static float sim_pres_tissue_backup[32];
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219
163
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220 //---- Bank 8 parameters -----------------------------------------------------
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221 #pragma udata bank8=0x800
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222
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223 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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224 #define C_STACK md_pi_subst // Overlay C-code data stack here, too.
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225
163
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226 //---- Bank 9 parameters -----------------------------------------------------
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227 #pragma udata bank9=0x900
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228
163
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229 static char md_state[48]; // DONT MOVE !! // has to be at the beginning of bank 9 for the asm code!!!
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230
164
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231 // internal, dbg:
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232 static unsigned char DBG_char_I_deco_model; // new in v.108.
164
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233 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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234 static unsigned char DBG_deco_gas_change; // new in v.108
164
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235 static float DBG_pres_surface; // new in v.108
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236 static float DBG_GF_low; // new in v.108
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237 static float DBG_GF_high; // new in v.108
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238 static float DBG_const_ppO2; // new in v.108
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239 static float DBG_deco_ppO2_change; // new in v.108
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240 static float DBG_deco_ppO2; // new in v.108
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241 static float DBG_deco_N2_ratio; // new in v.108
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242 static float DBG_deco_He_ratio; // new in v.108
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243 static float DBG_float_saturation_multiplier; // new in v.108
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244 static float DBG_float_desaturation_multiplier; // new in v.108
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245 static float DBG_float_deco_distance; // new in v.108
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246 static float DBG_deco_N2_ratio; // new in v.108
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247 static float DBG_deco_He_ratio; // new in v.108
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248 static float DBG_N2_ratio; // new in v.108
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249 static float DBG_He_ratio; // new in v.108
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250
167
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251 //////////////////////////////////////////////////////////////////////////////
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252 //////////////////////////////////////////////////////////////////////////////
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253 ///////////////////////////// THE LOOKUP TABLES //////////////////////////////
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254 //////////////////////////////////////////////////////////////////////////////
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255 //////////////////////////////////////////////////////////////////////////////
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256 //
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257 // End of PROM code is 17F00, So push tables on PROM top...
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258 //
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259 #pragma romdata buhlmann_tables = 0x017B00 // Needs to be in UPPER bank.
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260 #include "p2_tables.romdata" // new table for deco_main_v.101 (var_N2_a modified)
116
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261
167
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262 // Magic table to compute the MD2 HASH
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263 //
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264 #pragma romdata hash_tables = 0x017E00 // Address fixed by ASM access...
203
2d9af08ed0ac BUGFIX Gas switch
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265 rom const rom unsigned short md_pi[] =
116
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266 {
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267 0x292E, 0x43C9, 0xA2D8, 0x7C01, 0x3D36, 0x54A1, 0xECF0, 0x0613
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268 , 0x62A7, 0x05F3, 0xC0C7, 0x738C, 0x9893, 0x2BD9, 0xBC4C, 0x82CA
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269 , 0x1E9B, 0x573C, 0xFDD4, 0xE016, 0x6742, 0x6F18, 0x8A17, 0xE512
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270 , 0xBE4E, 0xC4D6, 0xDA9E, 0xDE49, 0xA0FB, 0xF58E, 0xBB2F, 0xEE7A
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271 , 0xA968, 0x7991, 0x15B2, 0x073F, 0x94C2, 0x1089, 0x0B22, 0x5F21
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272 , 0x807F, 0x5D9A, 0x5A90, 0x3227, 0x353E, 0xCCE7, 0xBFF7, 0x9703
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273 , 0xFF19, 0x30B3, 0x48A5, 0xB5D1, 0xD75E, 0x922A, 0xAC56, 0xAAC6
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274 , 0x4FB8, 0x38D2, 0x96A4, 0x7DB6, 0x76FC, 0x6BE2, 0x9C74, 0x04F1
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275 , 0x459D, 0x7059, 0x6471, 0x8720, 0x865B, 0xCF65, 0xE62D, 0xA802
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276 , 0x1B60, 0x25AD, 0xAEB0, 0xB9F6, 0x1C46, 0x6169, 0x3440, 0x7E0F
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277 , 0x5547, 0xA323, 0xDD51, 0xAF3A, 0xC35C, 0xF9CE, 0xBAC5, 0xEA26
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278 , 0x2C53, 0x0D6E, 0x8528, 0x8409, 0xD3DF, 0xCDF4, 0x4181, 0x4D52
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279 , 0x6ADC, 0x37C8, 0x6CC1, 0xABFA, 0x24E1, 0x7B08, 0x0CBD, 0xB14A
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280 , 0x7888, 0x958B, 0xE363, 0xE86D, 0xE9CB, 0xD5FE, 0x3B00, 0x1D39
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281 , 0xF2EF, 0xB70E, 0x6658, 0xD0E4, 0xA677, 0x72F8, 0xEB75, 0x4B0A
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282 , 0x3144, 0x50B4, 0x8FED, 0x1F1A, 0xDB99, 0x8D33, 0x9F11, 0x8314
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283 };
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284
167
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285 //////////////////////////////////////////////////////////////////////////////
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286 //////////////////////////////////////////////////////////////////////////////
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287 ////////////////////////////// THE SUBROUTINES ///////////////////////////////
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288 //////////////////////////////////////////////////////////////////////////////
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289 //////////////////////////////////////////////////////////////////////////////
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290 //
116
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291 // all new in v.102
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292 // moved from 0x0D000 to 0x0C000 in v.108
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293
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294 #pragma code p2_deco = 0x0C000
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295
167
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296 //////////////////////////////////////////////////////////////////////////////
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297 // DBS - debug on start of dive
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298 //
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299 static void create_dbs_set_dbg_and_ndl20mtr(void)
116
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300 {
167
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301 overlay char i; // Local loop index.
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302
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303 //---- Reset DEBUG bit fields --------------------------------------------
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304 int_O_DBS_bitfield = 0;
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305 int_O_DBS2_bitfield = 0;
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306 if(int_O_DBG_pre_bitfield & DBG_RUN)
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307 int_O_DBG_pre_bitfield = DBG_RESTART;
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308 else
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309 int_O_DBG_pre_bitfield = DBG_RUN;
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310 int_O_DBG_post_bitfield = 0;
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311
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312 //---- Set 20meters ND limit ---------------------------------------------
116
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313 char_O_NDL_at_20mtr = 255;
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314
167
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315 //---- Copy all dive parameters ------------------------------------------
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316 DBG_N2_ratio = N2_ratio;
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317 DBG_He_ratio = He_ratio;
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318 DBG_char_I_deco_model = char_I_deco_model;
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319 DBG_char_I_depth_last_deco = char_I_depth_last_deco;
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320 DBG_pres_surface = pres_surface;
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321 DBG_GF_low = GF_low;
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322 DBG_GF_high = GF_high;
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323 DBG_const_ppO2 = const_ppO2;
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324 DBG_deco_ppO2_change = deco_ppO2_change;
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325 DBG_deco_ppO2 = deco_ppO2;
167
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326 DBG_deco_N2_ratio = deco_N2_ratio1;
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327 DBG_deco_He_ratio = deco_He_ratio1;
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328 DBG_deco_gas_change = deco_gas_change1;
116
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329 DBG_float_saturation_multiplier = float_saturation_multiplier;
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330 DBG_float_desaturation_multiplier = float_desaturation_multiplier;
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331 DBG_float_deco_distance = float_deco_distance;
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332
167
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333 //---- Setup some error (?) conditions -----------------------------------
116
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334 if(char_I_deco_model)
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335 int_O_DBS_bitfield |= DBS_mode;
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336 if(const_ppO2)
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337 int_O_DBS_bitfield |= DBS_ppO2;
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338 for(i = 16; i < 32; i++)
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339 if(pres_tissue[i])
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340 int_O_DBS_bitfield |= DBS_HE_sat;
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341 if(deco_ppO2_change)
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342 int_O_DBS_bitfield |= DBS_ppO2chg;
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343 if(float_saturation_multiplier < 0.99)
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344 int_O_DBS_bitfield |= DBS_SAT2l;
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345 if(float_saturation_multiplier > 1.3)
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346 int_O_DBS_bitfield |= DBS_SAT2h;
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347 if(GF_low < 0.19)
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diff changeset
348 int_O_DBS_bitfield |= DBS_GFLOW2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
349 if(GF_low > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
350 int_O_DBS_bitfield |= DBS_GFLOW2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
351 if(GF_high < 0.6)
14a074e1a375 Split C code, and use direct linking.
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352 int_O_DBS_bitfield |= DBS_GFHGH2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
353 if(GF_high > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
354 int_O_DBS_bitfield |= DBS_GFHGH2h;
14a074e1a375 Split C code, and use direct linking.
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355 if((N2_ratio + He_ratio) > 0.95)
14a074e1a375 Split C code, and use direct linking.
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356 int_O_DBS_bitfield |= DBS_GASO22l;
14a074e1a375 Split C code, and use direct linking.
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357 if((N2_ratio + He_ratio) < 0.05)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
358 int_O_DBS_bitfield |= DBS_GASO22h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
359 if(float_deco_distance > 0.25)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
360 int_O_DBS_bitfield |= DBS_DIST2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
361 if(char_I_depth_last_deco > 8)
14a074e1a375 Split C code, and use direct linking.
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362 int_O_DBS_bitfield |= DBS_LAST2h;
167
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diff changeset
363 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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364 int_O_DBS_bitfield |= DBS_DECOO2l;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
365 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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366 int_O_DBS_bitfield |= DBS_DECOO2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
367 if(pres_respiration > 3.0)
14a074e1a375 Split C code, and use direct linking.
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368 int_O_DBS2_bitfield |= DBS2_PRES2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
369 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
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370 int_O_DBS2_bitfield |= DBS2_PRES2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
371 if(pres_surface < 0.75)
14a074e1a375 Split C code, and use direct linking.
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372 int_O_DBS2_bitfield |= DBS2_SURF2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
373 if(pres_surface > 1.11)
14a074e1a375 Split C code, and use direct linking.
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374 int_O_DBS2_bitfield |= DBS2_SURF2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
375 if(float_desaturation_multiplier < 0.70)
14a074e1a375 Split C code, and use direct linking.
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376 int_O_DBS2_bitfield |= DBS2_DESAT2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
377 if(float_desaturation_multiplier > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
378 int_O_DBS2_bitfield |= DBS2_DESAT2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
379 if(GF_low > GF_high)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
380 int_O_DBS2_bitfield |= DBS2_GFDneg;
14a074e1a375 Split C code, and use direct linking.
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381 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
382
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
383 //////////////////////////////////////////////////////////////////////////////
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diff changeset
384 // DBG - set DBG to end_of_dive
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diff changeset
385 //
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diff changeset
386 static void set_dbg_end_of_dive(void)
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
387 {
14a074e1a375 Split C code, and use direct linking.
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diff changeset
388 int_O_DBG_pre_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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diff changeset
389 int_O_DBG_post_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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diff changeset
390 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
391
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
392 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
393 // DBG - NDL at first 20 m. hit
cb055a7d75f3 + Use overlay local vars.
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diff changeset
394 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
395 static void check_ndl(void)
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 if( char_O_NDL_at_20mtr == 255 // Still in NDL mode ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
398 && int_I_pres_respiration > 3000 // And we hit the 20m limit ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
399 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
400 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
401 char_O_NDL_at_20mtr = char_O_nullzeit; // change to max bottom time.
cb055a7d75f3 + Use overlay local vars.
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diff changeset
402 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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diff changeset
403 char_O_NDL_at_20mtr = 254;
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
404 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
405 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
406
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
407 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
408 // DBG - multi main during dive
cb055a7d75f3 + Use overlay local vars.
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diff changeset
409 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
410 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
411 {
203
2d9af08ed0ac BUGFIX Gas switch
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parents: 201
diff changeset
412 overlay unsigned short temp_DBS = 0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
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parents: 197
diff changeset
413 overlay unsigned char i; // Local loop index.
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
414
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
415 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
416 temp_DBS |= DBG_c_gas;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
417 if(DBG_const_ppO2 != const_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
418 temp_DBS |= DBG_c_ppO2;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
419 if( DBG_float_saturation_multiplier != float_saturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
420 || DBG_float_desaturation_multiplier != float_desaturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
421 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
422 temp_DBS |= DBG_CdeSAT;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
423 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
424 temp_DBS |= DBG_C_MODE;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
425 if(DBG_pres_surface != pres_surface)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
426 temp_DBS |= DBG_C_SURF;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
427
cb055a7d75f3 + Use overlay local vars.
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diff changeset
428 if( !DBS_HE_sat && !He_ratio)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
429 for(i = 16; i < 32; i++)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
430 if(pres_tissue[i])
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
431 temp_DBS |= DBG_HEwoHE;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
432
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
433 if(DBG_deco_ppO2 != deco_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
434 temp_DBS |= DBG_C_DPPO2;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
435
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
436 if( DBG_deco_gas_change != deco_gas_change1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
437 || DBG_deco_N2_ratio != deco_N2_ratio1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
438 || DBG_deco_He_ratio != deco_He_ratio1 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
439 temp_DBS |= DBG_C_DGAS;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
440
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
441 if(DBG_float_deco_distance != float_deco_distance)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
442 temp_DBS |= DBG_C_DIST;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
443 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
444 temp_DBS |= DBG_C_LAST;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
445 if( DBG_GF_low != GF_low
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
446 || DBG_GF_high != GF_high )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
447 temp_DBS |= DBG_C_GF;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
448 if(pres_respiration > 13.0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
449 temp_DBS |= DBG_PHIGH;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
450 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
451 temp_DBS |= DBG_PLOW;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
452 if(is_post_check)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
453 int_O_DBG_post_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
454 else
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
455 int_O_DBG_pre_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
456 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
457
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
458 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
459 // DBG - prior to calc. of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
460 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
461 static void check_pre_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
462 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
463 check_dbg(0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
464 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
465
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
466 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
467 // DBG - after decocalc of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
468 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
469 static void check_post_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
470 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
471 check_dbg(1);
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
472 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
473
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
474 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
475 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
476 /////////////////////// U T I L I T I E S /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
477 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
478 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
479
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
480 static short read_custom_function(PARAMETER unsigned char cf)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
481 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
482 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
483 extern unsigned short custom_functions[];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
484 return custom_functions[cf];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
485 #else
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
486 extern unsigned char hi, lo;
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
487 extern void getcustom15();
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
488 _asm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
489 movff cf,WREG
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
490 call getcustom15,0
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
491 movff lo,PRODL
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
492 movff hi,PRODH
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
493 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
494 #endif
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
495 }
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
496
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
497 //////////////////////////////////////////////////////////////////////////////
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
498 // read buhlmann tables for compatriment ci
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
499 // If period == 0 : 2sec interval
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
500 // 1 : 1 min interval
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
501 // 2 : 10 min interval.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
502 static void read_buhlmann_coefficients(PARAMETER char period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
503 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
504 #ifndef CROSS_COMPILE
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
505 // Note: we don't use far rom pointer, because the
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
506 // 24 bits is to complex, hence we have to set
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
507 // the UPPER page ourself...
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
508 // --> Set zero if tables are moved to lower pages !
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
509 _asm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
510 movlw 1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
511 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
512 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
513 #endif
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
514 assert( 0 <= ci && ci < 16 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
515
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
516 var_N2_a = buhlmann_a[ci];
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
517 var_N2_b = buhlmann_b[ci];
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
518 var_He_a = (buhlmann_a+16)[ci];
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
519 var_He_b = (buhlmann_b+16)[ci];
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
520
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
521 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
522 if( (var_N2_a < 0.231)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
523 || (var_N2_a > 1.27)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
524 || (var_N2_b < 0.504)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
525 || (var_N2_b > 0.966)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
526 || (var_He_a < 0.510)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
527 || (var_He_a > 1.75)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
528 || (var_He_b < 0.423)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
529 || (var_He_b > 0.927)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
530 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
531 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
532
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
533 // Integration intervals.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
534 switch(period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
535 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
536 case -1://---- no interval -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
537 var_N2_e = var_He_e = 0.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
538 break;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
539
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
540 case 0: //---- 2 sec -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
541 var_N2_e = e2secs[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
542 var_He_e = (e2secs+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
543
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
544 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
545 if( (var_N2_e < 0.0000363)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
546 || (var_N2_e > 0.00577)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
547 || (var_He_e < 0.0000961)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
548 || (var_He_e > 0.150)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
549 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
550 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
551
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
552 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
553
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
554 case 1: //---- 1 min -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
555 var_N2_e = e1min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
556 var_He_e = (e1min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
557
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
558 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
559 if( (var_N2_e < 1.09E-3)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
560 || (var_N2_e > 0.1592)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
561 || (var_He_e < 0.00288)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
562 || (var_He_e > 0.3682)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
563 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
564 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
565
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
566 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
567
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
568 case 2: //---- 10 min ----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
569 var_N2_e = e10min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
570 var_He_e = (e10min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
571
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
572 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
573 if( (var_N2_e < 0.01085)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
574 || (var_N2_e > 0.82323)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
575 || (var_He_e < 0.02846)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
576 || (var_He_e > 0.98986)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
577 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
578 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
579
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
580 break;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
581
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
582 default:
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
583 assert(0); // Never go there...
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
584 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
585 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
586
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
587 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
588 // calc_next_decodepth_GF
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
589 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
590 // new in v.102
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
591 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
592 // INPUT, changing during dive:
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
593 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
594 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
595 // INPUT, fixed during dive:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
596 // pres_surface
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
597 // GF_delta
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
598 // GF_high
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
599 // GF_low
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
600 // char_I_depth_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
601 // float_deco_distance
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
602 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
603 // OUTPUT
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
604 // locked_GF_step
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
605 // temp_depth_limt
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
606 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
607 //
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
608 static void calc_nextdecodepth(void)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
609 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
610 //---- ZH-L16 + GRADIENT FACTOR model ------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
611 if (char_I_deco_model == 1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
612 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
613 // Recompute leading gas limit, at current depth:
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
614 overlay float depth = (temp_deco - pres_surface) / 0.09995;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
615 assert( depth >= 0.0 );
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
616 assert( low_depth < 255 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
617
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
618 if( depth > low_depth )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
619 sim_limit( GF_low );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
620 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
621 sim_limit( GF_high - depth * locked_GF_step );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
622
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
623 // Stops are needed ?
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
624 if( sim_lead_tissue_limit > pres_surface )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
625 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
626 // Deepest stop, in meter.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
627 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
628 assert( first_stop < 128 );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
629
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
630 // Apply correction for the shallowest stop.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
631 if( first_stop == 3 ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
632 first_stop = char_I_depth_last_deco; // Use last 3m..6m instead.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
633
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
634 // Check all stops until one is higher than tolerated presure
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
635 while(first_stop > 0)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
636 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
637 overlay unsigned char next_stop; // Next index (0..30)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
638 overlay float pres_stop; // Next depth (0m..90m)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
639
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
640 if( first_stop <= char_I_depth_last_deco ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
641 next_stop = 0;
216
c7e32ff65636 BUGFIX typo when last stop is just below 3m.
JeanDo
parents: 212
diff changeset
642 else if( first_stop == 6 )
c7e32ff65636 BUGFIX typo when last stop is just below 3m.
JeanDo
parents: 212
diff changeset
643 next_stop = char_I_depth_last_deco;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
644 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
645 next_stop = first_stop - 3; // Index of next (upper) stop.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
646
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
647 pres_stop = next_stop * 0.09995 // Meters to bar
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
648 + pres_surface;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
649
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
650 // Keep GF_low until a first stop depth is found:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
651 if( next_stop >= low_depth )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
652 sim_limit( GF_low );
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
653 else
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
654 // current GF is GF_high - alpha (GF_high - GF_low)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
655 // With alpha = currentDepth / maxDepth, hence in [0..1]
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
656 sim_limit( GF_high - next_stop * locked_GF_step );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
657
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
658 // upper limit (lowest pressure tolerated):
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
659 if( sim_lead_tissue_limit >= pres_stop ) // check if ascent to next deco stop is ok
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
660 break;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
661
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
662 // Else, validate that stop and loop...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
663 first_stop = next_stop;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
664 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
665
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
666 // 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
667 // the varying gradient factor. So reset that:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
668 if( first_stop > 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 // Store the deepest stop depth, as reference for GF_low.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
671 low_depth = first_stop;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
672 locked_GF_step = GF_delta / low_depth;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
673 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
674
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
675 // next stop is the last validated depth found, aka first_stop
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
676 temp_depth_limit = first_stop; // Stop depth, in meter.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
677 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
678 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
679 temp_depth_limit = 0; // stop depth, in meter.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
680 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
681 else //---- ZH-L16 model -------------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
682 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
683 overlay float pres_gradient;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
684
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
685 // Original model
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
686 // optimized in v.101
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
687 // char_I_depth_last_deco included in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
688
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
689 // Compute sim_lead_tissue_limit too, but just once.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
690 sim_limit(1.0);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
691
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
692 pres_gradient = sim_lead_tissue_limit - pres_surface;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
693 if (pres_gradient >= 0)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
694 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
695 pres_gradient /= 0.29985; // Bar --> stop number;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
696 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
697 if (temp_depth_limit != 0) // At surface ?
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
698 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
699 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
700 temp_depth_limit = char_I_depth_last_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
701 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
702 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
703 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
704 temp_depth_limit = 0; // stop depth, in meter.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
705 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
706
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
707 //---- Check gas change --------------------------------------------------
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
708 best_gas_switch(); // Update temp_depth_limit if there is a change,
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
709 // Calculate N2_ratio and He_ratio too.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
710 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
711
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
712 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
713 // copy_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
714 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
715 // 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
716 // while computing the next set.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
717 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
718 static void copy_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
719 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
720 // Copy depth of the first (deepest) stop, because when reversing
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
721 // order, it will be hard to find...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
722 char_O_first_deco_depth = internal_deco_depth[0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
723 char_O_first_deco_time = internal_deco_time [0];
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.
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parents: 168
diff changeset
725 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
726 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
727 overlay unsigned char x, y;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
728
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
729 //---- First: search the first non-null depth
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
730 for(x=31; x != 0; --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
731 if( internal_deco_depth[x] != 0 ) break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
732
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
733 //---- Second: copy to output table (in reverse order)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
734 for(y=0; y<32; y++, --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
735 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
736 char_O_deco_depth[y] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
737 char_O_deco_time [y] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
738
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
739 // Stop only once the last transfer is done.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
740 if( x == 0 ) break;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
741 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
742
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
743 //---- Third: fill table end with null
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
744 for(y++; y<32; y++)
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 char_O_deco_time [y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
747 char_O_deco_depth[y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
748 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
749 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
750 else //---- Straight copy ------------------------------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
751 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
752 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
753
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
754 for(x=0; x<32; x++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
755 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
756 char_O_deco_depth[x] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
757 char_O_deco_time [x] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
758 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
759 }
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
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
762 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
763 // temp_tissue_safety //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
764 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
765 // outsourced in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
766 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
767 // Apply safety factors for brand ZH-L16 model.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
768 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
769 static void temp_tissue_safety(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
770 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
771 assert( 0.0 < float_desaturation_multiplier && float_desaturation_multiplier <= 1.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
772 assert( 1.0 <= float_saturation_multiplier && float_saturation_multiplier <= 2.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
773
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
774 if( char_I_deco_model == 0 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
775 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
776 if (temp_tissue < 0.0)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
777 temp_tissue *= float_desaturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
778 else
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
779 temp_tissue *= float_saturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
780 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
781 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
782
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
783 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
784 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
785 // ** THE JUMP-IN CODE **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
786 // ** for the asm code **
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
787 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
788 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
789
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
790 void fillDataStack(void)
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
791 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
792 #ifndef CROSS_COMPILE
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
793 _asm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
794 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
795 MOVLW 0xCC
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
796 loop: MOVWF POSTINC1,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
797 TSTFSZ FSR1L,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
798 BRA loop
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
799
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
800 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
801 LFSR 2,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
802 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
803 #endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
804 }
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
805
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
806 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
807 // 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
808 // 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
809 // .lkr script).
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
810 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
811 # define RESET_C_STACK
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
812 #else
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
813 # ifdef __DEBUG
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
814 # define RESET_C_STACK fillDataStack();
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
815 # else
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
816 # define RESET_C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
817 _asm \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
818 LFSR 1, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
819 LFSR 2, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
820 _endasm
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
821 # endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
822 #endif
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
823
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
824 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
825 // Called every 2 seconds during diving.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
826 // update tissues every time.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
827 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
828 // Every 6 seconds (or slower when TTS > 16):
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
829 // - 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
830 // - update ascent time,
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
831 // - 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
832 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
833 void deco_calc_hauptroutine(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
834 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
835 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
836 calc_hauptroutine();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
837 int_O_desaturation_time = 65535;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
838 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
839
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
840 //////////////////////////////////////////////////////////////////////////////
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
841 // Reset decompression model:
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
842 // + 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
843 // + Reset last stop to 0m
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
844 // + Reset all model output.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
845 void deco_clear_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
846 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
847 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
848 clear_tissue();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
849 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
850
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
851 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
852
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
853 void deco_calc_wo_deco_step_1_min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
854 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
855 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
856 calc_wo_deco_step_1_min();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
857 deco_calc_desaturation_time();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
858 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
859
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
860 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
861
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
862 void deco_debug(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
863 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
864 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
865 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
866
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
867 //////////////////////////////////////////////////////////////////////////////
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
868 // Find deepest available gas.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
869 //
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
870 // Input: deco_gas_change*
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
871 // sim_gas_delay, sim_gas_last_used, sim_dive_mins.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
872 //
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
873 // Output: temp_depth_limit, sim_gas_delay, sim_gas_last_used IFF the is a switch.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
874 //
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
875 static void deepest_gas_switch(void)
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
876 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
877 overlay unsigned char temp_gas_switch = 0;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
878 overlay unsigned char switch_deco = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
879
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
880 if (char_I_const_ppO2 == 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
881 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
882 // Keep selecting the best gas during the ascent simulation.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
883 // Add a one meter margin in depth comparaison.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
884 if( deco_gas_change1 && ((temp_depth_limit-1) <= deco_gas_change1))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
885 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
886 temp_gas_switch = 1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
887 switch_deco = deco_gas_change1;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
888 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
889 else if(deco_gas_change2 && ((temp_depth_limit-1) <= deco_gas_change2))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
890 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
891 temp_gas_switch = 2;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
892 switch_deco = deco_gas_change2;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
893 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
894 else if(deco_gas_change3 && ((temp_depth_limit-1) <= deco_gas_change3))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
895 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
896 temp_gas_switch = 3;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
897 switch_deco = deco_gas_change3;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
898 }
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
899 else if(deco_gas_change4 && ((temp_depth_limit-1) <= deco_gas_change4))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
900 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
901 temp_gas_switch = 4;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
902 switch_deco = deco_gas_change4;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
903 }
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
904 else if(deco_gas_change5 && ((temp_depth_limit-1) <= deco_gas_change5))
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
905 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
906 temp_gas_switch = 5;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
907 switch_deco = deco_gas_change5;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
908 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
909 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
910
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
911 // If there is a better gas available
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
912 if( temp_gas_switch )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
913 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
914 // Should restart gas-switch delay only when gas do changes...
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
915 // sim_gas_last_used: used to detect just once in each ascent simu.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
916 // N2_ratio : used to detect when already breathing that gas.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
917 if( temp_depth_limit != switch_deco
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
918 && sim_gas_last_used < temp_gas_switch
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
919 && sim_gas_delay <= sim_dive_mins )
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
920 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
921 sim_gas_last_used = temp_gas_switch;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
922 sim_gas_delay = read_custom_function(55);
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
923
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
924 // Apply depth correction ONLY if CF#55 is not null:
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
925 if( sim_gas_delay > 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
926 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
927 sim_gas_delay += sim_dive_mins;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
928 temp_depth_limit = switch_deco;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
929 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
930 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
931 }
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
932 else
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
933 sim_gas_delay = 0;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
934 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
935
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
936 //////////////////////////////////////////////////////////////////////////////
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
937 // Find best (shallowest) available gas.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
938 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
939 // Input: deco_gas_change*
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
940 // sim_gas_delay, sim_gas_last_used, sim_dive_mins.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
941 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
942 // Output: temp_depth_limit, sim_gas_delay, sim_gas_last_used IFF the is a switch.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
943 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
944 static void best_gas_switch(void)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
945 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
946 overlay unsigned char temp_gas_switch = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
947 overlay unsigned char switch_deco = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
948
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
949 if (char_I_const_ppO2 == 0)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
950 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
951 // Keep selecting the best gas during the ascent simulation.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
952 // Add a one meter margin in depth comparaison.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
953 if( deco_gas_change5 && ((temp_depth_limit-1) <= deco_gas_change5))
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
954 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
955 temp_gas_switch = 5;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
956 switch_deco = deco_gas_change5;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
957 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
958 else if(deco_gas_change4 && ((temp_depth_limit-1) <= deco_gas_change4))
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
959 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
960 temp_gas_switch = 4;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
961 switch_deco = deco_gas_change4;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
962 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
963 else if(deco_gas_change3 && ((temp_depth_limit-1) <= deco_gas_change3))
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
964 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
965 temp_gas_switch = 3;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
966 switch_deco = deco_gas_change3;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
967 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
968 else if(deco_gas_change2 && ((temp_depth_limit-1) <= deco_gas_change2))
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
969 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
970 temp_gas_switch = 2;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
971 switch_deco = deco_gas_change2;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
972 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
973 else if(deco_gas_change1 && ((temp_depth_limit-1) <= deco_gas_change1))
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
974 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
975 temp_gas_switch = 1;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
976 switch_deco = deco_gas_change1;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
977 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
978 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
979
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
980 // If there is a better gas available
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
981 if( temp_gas_switch )
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
982 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
983 // Should restart gas-switch delay only when gas do changes...
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
984 // sim_gas_last_used: used to detect just once in each ascent simu.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
985 // N2_ratio : used to detect when already breathing that gas.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
986 if( sim_gas_last_used < temp_gas_switch
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
987 && sim_gas_delay <= sim_dive_mins )
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
988 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
989 sim_gas_last_used = temp_gas_switch;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
990 sim_gas_delay = read_custom_function(55);
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
991
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
992 // Apply depth correction ONLY if CF#55 is not null:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
993 if( sim_gas_delay > 0 )
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
994 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
995 sim_gas_delay += sim_dive_mins;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
996 temp_depth_limit = switch_deco;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
997 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
998 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
999 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1000 else
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1001 sim_gas_delay = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1002 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1003
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1004 //////////////////////////////////////////////////////////////////////////////
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1005 // Calculate gas switches
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1006 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1007 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1008 // Input: N2_ratio, He_ratio.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1009 // sim_gas_last_used
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1010 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1011 // Output: calc_N2_ratio, calc_He_ratio
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1012 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1013 static void set_gas(void)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1014 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1015 switch(sim_gas_last_used)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1016 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1017 default:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1018 calc_N2_ratio = N2_ratio;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1019 calc_He_ratio = He_ratio;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1020 break;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1021 case 1:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1022 calc_N2_ratio = deco_N2_ratio1;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1023 calc_He_ratio = deco_He_ratio1;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1024 break;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1025
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1026 case 2:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1027 calc_N2_ratio = char_I_deco_N2_ratio2 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1028 calc_He_ratio = char_I_deco_He_ratio2 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1029 break;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1030 case 3:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1031 calc_N2_ratio = char_I_deco_N2_ratio3 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1032 calc_He_ratio = char_I_deco_He_ratio3 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1033 break;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1034 case 4:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1035 calc_N2_ratio = char_I_deco_N2_ratio4 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1036 calc_He_ratio = char_I_deco_He_ratio4 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1037 break;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1038 case 5:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1039 calc_N2_ratio = char_I_deco_N2_ratio5 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1040 calc_He_ratio = char_I_deco_He_ratio5 * 0.01;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1041 break;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1042 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1043
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1044 assert( 0.0 <= calc_N2_ratio && calc_N2_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1045 assert( 0.0 <= calc_He_ratio && calc_He_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1046 assert( (calc_N2_ratio + calc_He_ratio) <= 1.00 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1047 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1048
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1049 //////////////////////////////////////////////////////////////////////////////
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1050 //
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1051 // Input: calc_N2_ratio, calc_He_ratio : simulated gas mix.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1052 // temp_deco : simulated respiration pressure + security offset (deco_distance)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1053 // Water-vapor pressure inside lumbs (ppWVapour).
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1054 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1055 // Output: ppO2, ppHe.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1056 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1057 static void sim_alveolar_presures(void)
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1058 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1059 overlay float deco_diluent = temp_deco; // new in v.101
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1060
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1061 //---- CCR mode : deco gas switch ? --------------------------------------
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1062 if (char_I_const_ppO2 != 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1063 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1064 // In CCR mode, calc_XX_ratio == XX_ratio.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1065 if( temp_deco > deco_ppO2_change )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1066 deco_diluent = ((temp_deco - const_ppO2)/(calc_N2_ratio + calc_He_ratio));
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1067 else
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1068 deco_diluent = ((temp_deco - deco_ppO2)/(calc_N2_ratio + calc_He_ratio));
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1069
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1070 if (deco_diluent > temp_deco)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1071 deco_diluent = temp_deco;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1072 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1073
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1074 // Take deco offset into account, but not at surface.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1075 if( deco_diluent > pres_surface )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1076 deco_diluent += float_deco_distance;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1077
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1078 if( deco_diluent > ppWVapour )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1079 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1080 ppO2 = calc_N2_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1081 ppHe = calc_He_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1082 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1083 else
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1084 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1085 ppO2 = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1086 ppHe = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1087 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1088 assert( 0.0 <= ppO2 && ppO2 < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1089 assert( 0.0 <= ppHe && ppHe < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1090 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1091
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1092 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1093 // clear_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1094 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1095 // optimized in v.101 (var_N2_a)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1096 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1097 // preload tissues with standard pressure for the given ambient pressure.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1098 // Note: fixed N2_ratio for standard air.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1099 //
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1100 static void clear_tissue(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1101 {
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1102 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1103 int_O_DBS_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1104 int_O_DBS2_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1105 int_O_DBG_pre_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1106 int_O_DBG_post_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1107 char_O_NDL_at_20mtr = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1108
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1109 // Kludge: the 0.0002 of 0.7902 are missing with standard air.
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1110 N2_ratio = 0.7902;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1111 pres_respiration = int_I_pres_respiration * 0.001;
164
999abb01c78f + Change data allocation scheme
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diff changeset
1112
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1113 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1114 {
197
f15e804ff67f Gas switch delay
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parents: 193
diff changeset
1115 // cycle through the 16 Bühlmann tissues
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1116 overlay float p = N2_ratio * (pres_respiration - ppWVapour);
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1117 pres_tissue[ci] = p;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1118
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1119 read_buhlmann_coefficients(-1);
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1120
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1121 p = (p - var_N2_a) * var_N2_b ;
164
999abb01c78f + Change data allocation scheme
JeanDo
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diff changeset
1122 if( p < 0.0 )
999abb01c78f + Change data allocation scheme
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diff changeset
1123 p = 0.0;
999abb01c78f + Change data allocation scheme
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diff changeset
1124 pres_tissue_limit[ci] = p;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1125
197
f15e804ff67f Gas switch delay
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diff changeset
1126 // cycle through the 16 Bühlmann tissues for Helium
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
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diff changeset
1127 (pres_tissue+16)[ci] = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1128 } // for 0 to 16
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1129
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1130 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1131 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1132 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1133 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1134 char_O_gradient_factor = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1135 char_O_relative_gradient_GF = 0;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1136 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
1137 }
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1138
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1139 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1140 // calc_hauptroutine
cb055a7d75f3 + Use overlay local vars.
JeanDo
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diff changeset
1141 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1142 // this is the major code in dive mode calculates:
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1143 // the tissues,
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1144 // the bottom time,
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1145 // and simulates the ascend with all deco stops.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1146 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1147 // The deco_state sequence is :
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1148 // 3 (at surface)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
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diff changeset
1149 // +---> 0 : calc nullzeit
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
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diff changeset
1150 // | 2 : simulate ascent to first stop (at 10m/min, less that 16x 1min simu)
7f3e1bf588bc More p2_deco.c cleanups
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diff changeset
1151 // | +-> 1 : simulate up to 16min of stops.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
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diff changeset
1152 // | +------< not finished
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
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diff changeset
1153 // +--------< finish
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1154 //
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1155 static void calc_hauptroutine(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1156 {
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1157 static unsigned char backup_gas_used = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1158 static unsigned char backup_gas_delay = 0;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1159
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1160 calc_hauptroutine_data_input();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1161
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1162 if(!flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1163 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1164 flag_in_divemode = 1;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1165 create_dbs_set_dbg_and_ndl20mtr();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1166 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1167 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1168 check_pre_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1169
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1170 calc_hauptroutine_update_tissues();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1171 calc_gradient_factor();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1172
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1173 // toggle between calculation for nullzeit (bottom time),
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1174 // deco stops
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1175 // and more deco stops (continue)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1176 switch( char_O_deco_status )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1177 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1178 case 3: //---- At surface: start a new dive ------------------------------
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1179 clear_deco_table();
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1180 copy_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1181 int_O_ascenttime = 0; // Reset DTR.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1182 char_O_nullzeit = 0; // Reset bottom time.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1183 char_O_deco_status = 0; // Calc bottom-time/nullzeit next iteration.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1184
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1185 // Values that should be reset just once for the full real dive.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1186 // This is used to record the lowest stop for the whole dive,
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1187 // Including ACCROSS all simulated ascent.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1188 low_depth = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1189
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1190 // Reset gas switch history.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1191 backup_gas_used = sim_gas_last_used = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1192 backup_gas_delay = sim_gas_delay = 0;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1193 sim_dive_mins = 0;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1194 break;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1195
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1196 case 0: //---- bottom time -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1197 calc_nullzeit();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1198 check_ndl();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1199 char_O_deco_status = 2; // calc ascent next time.
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1200 break;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1201
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1202 case 2: //---- Simulate ascent to first stop -----------------------------
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1203 // Check proposed gas at begin of ascent simulation
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1204 sim_dive_mins = int_I_divemins; // and time.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1205 temp_depth_limit = (int)(0.95 + (pres_respiration - pres_surface) / 0.09985) ; // Starts from current real depth.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1206 best_gas_switch();
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1207 set_gas();
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1208
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1209 backup_gas_used = sim_gas_last_used;// And save for later simu steps.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1210 backup_gas_delay = sim_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1211
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1212 sim_ascent_to_first_stop();
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1213
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1214 char_O_deco_status = 1; // Calc stops next time (deco or gas switch).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1215 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1216
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1217 case 1: //---- Simulate stops --------------------------------------------
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1218 calc_hauptroutine_calc_deco();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1219
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1220 // If simulation is finished, restore the GF low reference, so that
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1221 // next ascent simulation is done from the current depth:
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1222 if( char_O_deco_status == 0 )
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1223 {
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1224 sim_gas_last_used = backup_gas_used;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1225 sim_gas_delay = backup_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1226 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1227 break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1228 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1229
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1230 check_post_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1231 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1232
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1233 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1234 // calc_hauptroutine_data_input
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1235 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1236 // Reset all C-code dive parameters from their ASM-code values.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1237 // Detect gas change condition.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1238 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1239 void calc_hauptroutine_data_input(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1240 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1241 overlay short int_temp;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1242
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1243 pres_respiration = int_I_pres_respiration * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1244 pres_surface = int_I_pres_surface * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1245 N2_ratio = char_I_N2_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1246 He_ratio = char_I_He_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1247 deco_N2_ratio1 = char_I_deco_N2_ratio1 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1248 deco_He_ratio1 = char_I_deco_He_ratio1 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1249 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
1250
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1251 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1252 //
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1253 // _____________ G A S _ C H A N G E S ________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1254 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1255
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1256 // Keep a margin of 150mbar = 1.50m
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1257 int_temp = (int_I_pres_respiration - int_I_pres_surface)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1258 + MBAR_REACH_GASCHANGE_AUTO_CHANGE_OFF;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1259
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1260 deco_gas_change1 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1261 deco_gas_change2 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1262 deco_gas_change3 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1263 deco_gas_change4 = 0;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1264 deco_gas_change5 = 0;
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1265
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1266 // Gas are selectable if we did not pass the change depth by more than 1.50m:
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1267 if(char_I_deco_gas_change[0])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1268 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1269 if( int_temp > 100 *(short)char_I_deco_gas_change[0] )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1270 deco_gas_change1 = char_I_deco_gas_change[0];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1271 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1272 if(char_I_deco_gas_change[1])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1273 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1274 if( int_temp > 100 *(short)char_I_deco_gas_change[1] )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1275 deco_gas_change2 = char_I_deco_gas_change[1];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1276 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1277 if(char_I_deco_gas_change[2])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1278 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1279 if( int_temp > 100 *(short)char_I_deco_gas_change[2] )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1280 deco_gas_change3 = char_I_deco_gas_change[2];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1281 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1282 if(char_I_deco_gas_change[3])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1283 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1284 if( int_temp > 100 *(short)char_I_deco_gas_change[3] )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1285 deco_gas_change4 = char_I_deco_gas_change[3];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1286 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1287 if(char_I_deco_gas_change[4])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1288 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1289 if( int_temp > 100 *(short)char_I_deco_gas_change[4] )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1290 deco_gas_change5 = char_I_deco_gas_change[4];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1291 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1292
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1293 const_ppO2 = char_I_const_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1294 deco_ppO2_change = char_I_deco_ppO2_change / 99.95
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1295 + pres_surface
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1296 + float_deco_distance;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1297 deco_ppO2 = char_I_deco_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1298 float_desaturation_multiplier = char_I_desaturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1299 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1300 GF_low = char_I_GF_Low_percentage * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1301 GF_high = char_I_GF_High_percentage * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1302 GF_delta = GF_high - GF_low;
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1303 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1304
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1305 //////////////////////////////////////////////////////////////////////////////
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1306 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1307 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1308 void calc_hauptroutine_update_tissues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1309 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1310 assert( 0.00 <= N2_ratio && N2_ratio <= 1.00 );
f15e804ff67f Gas switch delay
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parents: 193
diff changeset
1311 assert( 0.00 <= He_ratio && He_ratio <= 1.00 );
f15e804ff67f Gas switch delay
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parents: 193
diff changeset
1312 assert( (N2_ratio + He_ratio) <= 0.95 );
f15e804ff67f Gas switch delay
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parents: 193
diff changeset
1313
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1314 if (char_I_const_ppO2 == 0) // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1315 pres_diluent = pres_respiration; // new in v.101
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1316 else
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1317 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1318 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
1319 if (pres_diluent > pres_respiration) // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1320 pres_diluent = pres_respiration; // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1321 }
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1322 if (pres_diluent > ppWVapour) // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1323 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1324 ppO2 = N2_ratio * (pres_diluent - ppWVapour); // changed in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1325 ppHe = He_ratio * (pres_diluent - ppWVapour); // changed in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1326 char_O_diluent = (char)(pres_diluent/pres_respiration*100.0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1327 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1328 else // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1329 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1330 ppO2 = 0.0; // new in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1331 ppHe = 0.0; // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1332 char_O_diluent = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1333 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1334
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1335 if(!char_I_step_is_1min)
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1336 calc_tissue(0);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1337 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1338 calc_tissue(1);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1339
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1340 // Calc limit for surface, ie. GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1341 calc_limit(GF_high);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1342
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1343 int_O_gtissue_limit = (short)(calc_lead_tissue_limit * 1000);
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1344 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
1345
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1346 // if guiding tissue can not be exposed to surface pressure immediately
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1347 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
1348 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1349 char_O_nullzeit = 0; // deco necessary
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1350 char_O_deco_status = 2; // calculate ascent on next iteration.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1351 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1352 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1353
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1354
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1355 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1356 // Compute stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1357 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1358 // 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
1359 // 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
1360 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1361 void calc_hauptroutine_calc_deco(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1362 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1363 overlay unsigned char loop;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1364
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1365 for(loop = 0; loop < 16; ++loop)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1366 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1367 overlay float new_presure;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1368 overlay unsigned char backup_gas_last_used;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1369
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1370 // Do not ascent while doing a gas switch.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1371 if( sim_gas_delay <= sim_dive_mins )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1372 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1373 backup_gas_last_used = sim_gas_last_used;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1374 calc_nextdecodepth();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1375
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1376 //---- Finish computations once surface is reached ---------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1377 if( temp_depth_limit == 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1378 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1379 copy_deco_table();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1380 calc_ascenttime();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1381 char_O_deco_status = 0; // calc nullzeit next time.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1382 return;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1383 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1384 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1385
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1386 //---- 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
1387 new_presure = temp_depth_limit * 0.09985 // Convert to relative bar,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1388 + pres_surface; // To absolute,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1389
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1390 if( (temp_deco - new_presure) > 1.0 ) // More than 10m/mn ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1391 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1392 temp_deco -= 1.0; // Just keep ascending.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1393 sim_gas_delay = 0; // Reset gas delay,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1394 sim_gas_last_used = backup_gas_last_used; // and usage history.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1395 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1396 else
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1397 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1398 temp_deco = new_presure;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1399 update_deco_table(); // This is a one minute stops.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1400 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1401
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1402 //---- Then update tissue and decoplan -------------------------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1403 sim_dive_mins++; // Advance simulated time by 1 minute.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1404 set_gas(); // Apply any simulated gas change, once validated.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1405 sim_alveolar_presures(); // Updates ppN2 and ppHe.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1406 sim_tissue(1); // Simulate compartiments for 1 minute.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1407 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1408
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1409 // Surface not reached, need more stops...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1410 char_O_deco_status = 1; // calc more stops next time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1411 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1412
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1413 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1414 // Simulation ascention to first deco stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1415 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1416 // 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
1417 // 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
1418 // (or we are already in deep shit).
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1419 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1420 void sim_ascent_to_first_stop(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1421 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1422 update_startvalues();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1423 clear_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1424
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1425 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
1426
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1427 // Do we have a gas switch going on ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1428 if( sim_gas_delay > sim_dive_mins )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1429 return;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1430
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1431 // 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
1432 for(;;)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1433 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1434 // No: try ascending 1 full minute.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1435 temp_deco -= 1.0; // Ascent 1 min, at 10m/min. == 1bar/min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1436
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1437 // Compute sim_lead_tissue_limit at GF_low (deepest stop).
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1438 sim_limit(GF_low);
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1439
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1440 // Did we reach deepest remaining stop ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1441 if( temp_deco <= sim_lead_tissue_limit )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1442 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1443 temp_deco += 1.0; // Restore last correct depth.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1444 break; // Return stop found !
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1445 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1446
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1447 // Did we reach surface ?
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1448 if( temp_deco <= pres_surface )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1449 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1450 temp_deco = pres_surface; // Yes: finished !
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1451 break;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1452 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1453
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1454 // Check gas change 5 meter below new depth.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1455 temp_depth_limit = (temp_deco + 0.5 - pres_surface) / 0.09985;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1456 deepest_gas_switch();
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1457 if( sim_gas_delay > sim_dive_mins )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1458 break;
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1459
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1460 sim_dive_mins++; // Advance simulated time by 1 minute.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1461 sim_alveolar_presures(); // Still uses temp_deco.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1462 sim_tissue(1); // and update tissues for 1 min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1463 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1464 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1465
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1466 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1467 // calc_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1468 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1469 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1470 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1471 static void calc_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1472 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1473 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1474 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1475 read_buhlmann_coefficients(period); // 2 sec or 1 min period.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1476
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1477 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1478 temp_tissue = (ppO2 - pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1479 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1480 pres_tissue[ci] += temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1481
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1482 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1483 temp_tissue = (ppHe - (pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1484 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1485 (pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1486 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1487 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1488
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1489 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1490 // calc_limit
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1491 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1492 // New in v.111 : separated from calc_tissue(), and depends on GF value.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1493 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1494 static void calc_limit(PARAMETER float GF_current)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1495 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1496 char_O_gtissue_no = 255;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1497 calc_lead_tissue_limit = 0.0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1498
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1499 for (ci=0;ci<16;ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1500 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1501 overlay float p = pres_tissue[ci] + (pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1502
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1503 read_buhlmann_coefficients(-1); // 2 sec or 1 min period.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1504 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
1505 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
1506
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1507 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1508 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1509 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1510 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1511 // Note: Also depends of the GF. So the calcul is different for
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1512 // GF_low, current GF, or GF_high...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1513 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1514 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1515 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1516 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1517 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1518 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1519 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1520 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1521 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1522
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1523 pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1524 if( p > calc_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1525 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1526 char_O_gtissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1527 calc_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1528 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1529 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1530
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1531 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1532 assert( 0.0 <= calc_lead_tissue_limit && calc_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1533 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1534
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1535 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1536 // calc_nullzeit
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1537 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1538 // calculates the remaining bottom time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1539 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1540 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1541 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1542 static void calc_nullzeit(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1543 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1544 overlay unsigned char loop;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1545 update_startvalues();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1546
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1547 char_O_nullzeit = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1548 for(loop = 1; loop <= 17; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1549 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1550 backup_sim_pres_tissue();
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1551 sim_tissue(2); // 10 min.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1552 sim_limit(GF_high);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1553
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1554 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
1555 {
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1556 restore_sim_pres_tissue();
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1557 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1558 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1559 // Validate once we know its good.
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1560 char_O_nullzeit += 10;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1561 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1562
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1563 if (char_O_nullzeit < 60)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1564 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1565 for(loop=1; loop <= 10; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1566 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1567 sim_tissue(1); // 1 min
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1568 sim_limit(GF_high);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1569
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1570 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
1571 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1572 char_O_nullzeit++;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1573 }
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1574 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1575 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1576
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1577 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1578 // backup_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1579 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1580 void backup_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1581 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1582 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1583
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1584 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1585 sim_pres_tissue_backup[x] = sim_pres_tissue[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1586 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1587
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1588 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1589 // restore_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1590 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1591 void restore_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1592 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1593 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1594
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1595 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1596 sim_pres_tissue[x] = sim_pres_tissue_backup[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1597 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1598
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1599 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1600 // calc_ascenttime
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1601 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1602 static void calc_ascenttime(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1603 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1604 if (pres_respiration > pres_surface)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1605 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1606 overlay unsigned char x;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1607
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1608 // + 0.7 to count 1 minute ascent time from 3 meter to surface
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1609 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
1610 if (ascent < 0.0)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1611 ascent = 0.0;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1612 int_O_ascenttime = (unsigned short)(ascent + 0.99);
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1613
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1614 for(x=0; x<32 && internal_deco_depth[x]; x++)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1615 int_O_ascenttime += (unsigned short)internal_deco_time[x];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1616 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1617 else
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1618 int_O_ascenttime = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1619 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1620
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1621 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1622 // update_startvalues
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1623 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1624 // updated in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1625 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1626 void update_startvalues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1627 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1628 overlay unsigned char x;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1629
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1630 // Start ascent simulation with current tissue partial pressures.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1631 for (x = 0;x<16;x++)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1632 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1633 sim_pres_tissue[x] = pres_tissue[x];
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1634 (sim_pres_tissue+16)[x] = (pres_tissue+16)[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1635 sim_pres_tissue_limit[x] = pres_tissue_limit[x];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1636 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1637
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1638 // No leading tissue (yet) for this ascent simulation.
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1639 sim_lead_tissue_limit = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1640 sim_lead_tissue_no = 255;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1641 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1642
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1643 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1644 // sim_tissue
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1645 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1646 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1647 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1648 // Function very simular to calc_tissue, but:
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1649 // + Use a 1min or 10min period.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1650 // + 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
1651 static void sim_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1652 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1653 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1654 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1655 read_buhlmann_coefficients(period); // 1 or 10 minute(s) interval
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1656
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1657 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1658 temp_tissue = (ppO2 - sim_pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1659 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1660 sim_pres_tissue[ci] += temp_tissue;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1661
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1662 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1663 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
1664 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1665 (sim_pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1666 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1667 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1668
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1669 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1670 // sim_limit()
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1671 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1672 // New in v.111
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1673 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1674 // Function separated from sim_tissue() to allow recomputing limit on
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1675 // different depth, because it depends on current gradient factor.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1676 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1677 static void sim_limit(PARAMETER float GF_current)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1678 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1679 assert( 0.0 < GF_current && GF_current <= 1.0f);
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1680
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1681 sim_lead_tissue_limit = 0.0;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1682 sim_lead_tissue_no = 0; // If no one is critic, keep first tissue.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1683
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1684 for(ci=0; ci<16; ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1685 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1686 overlay float p = sim_pres_tissue[ci] + (sim_pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1687
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1688 read_buhlmann_coefficients(-1);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1689 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
1690 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
1691
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1692 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1693 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1694 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1695 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1696 // Note: Also depends of the GF_current...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1697 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1698 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1699 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1700 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1701 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1702 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1703 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1704 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1705 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1706
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1707 sim_pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1708 if( p > sim_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1709 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1710 sim_lead_tissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1711 sim_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1712 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1713 } // for ci
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1714
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1715 assert( sim_lead_tissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1716 assert( 0.0 <= sim_lead_tissue_limit && sim_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1717 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1718
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1719 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1720 // clear_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1721 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1722 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1723 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1724 static void clear_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1725 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1726 overlay unsigned char x;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1727
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1728 for(x=0; x<32; ++x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1729 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1730 internal_deco_time [x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1731 internal_deco_depth[x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1732 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1733 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1734
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1735 //////////////////////////////////////////////////////////////////////////////
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1736 // update_deco_table
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1737 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1738 // Add 1 min to current stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1739 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1740 // Inputs:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1741 // temp_depth_limit = stop's depth, in meters.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1742 // In/Out:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1743 // internal_deco_depth[] : depth (in meters) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1744 // internal_deco_time [] : time (in minutes) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1745 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1746 static void update_deco_table()
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1747 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1748 overlay unsigned char x;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1749 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
1750
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1751 for(x=0; x<32; ++x)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1752 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1753 // Make sure deco-stops are recorded in order:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1754 assert( !internal_deco_depth[x] || temp_depth_limit <= internal_deco_depth[x] );
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1755
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1756 if( internal_deco_depth[x] == temp_depth_limit )
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1757 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1758 // Do not overflow (max 255')
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1759 if( internal_deco_time[x] < 255 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1760 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1761 internal_deco_time[x]++;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1762 return;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1763 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1764 // But store extra in the next stop...
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1765 }
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1766
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1767 if( internal_deco_depth[x] == 0 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1768 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1769 internal_deco_depth[x] = temp_depth_limit;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1770 internal_deco_time[x] = 1;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1771 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1772 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1773 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1774
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1775 // Can't store stops at more than 96m.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1776 // Or stops at less that 3m too.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1777 // Just do nothing with that...
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1778 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1779
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1780 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1781 // calc_gradient_factor
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1782 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1783 // optimized in v.101 (var_N2_a)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1784 // new code in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1785 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1786 static void calc_gradient_factor(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1787 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1788 overlay float gf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1789 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1790
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1791 // tissue > respiration (entsaettigungsvorgang)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1792 // gradient ist wieviel prozent an limit mit basis tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1793 // dh. 0% = respiration == tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1794 // dh. 100% = respiration == limit
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1795 temp_tissue = pres_tissue[char_O_gtissue_no] + (pres_tissue+16)[char_O_gtissue_no];
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1796 if( temp_tissue < pres_respiration )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1797 gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1798 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1799 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1800 gf = (temp_tissue - pres_respiration)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1801 / (temp_tissue - pres_tissue_limit[char_O_gtissue_no])
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1802 * 100.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1803 if( gf > 255.0 ) gf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1804 if( gf < 0.0 ) gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1805 }
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1806 char_O_gradient_factor = (unsigned char)gf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1807
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1808 if (char_I_deco_model == 1) // calculate relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1809 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1810 overlay float rgf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1811
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1812 if( low_depth == 0 )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1813 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1814 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1815 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1816 overlay float temp1 = low_depth * 0.09995;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1817 overlay float temp2 = pres_respiration - pres_surface;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1818
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1819 if (temp2 <= 0)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1820 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1821 else if (temp2 >= temp1)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1822 rgf = GF_low;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1823 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1824 rgf = GF_low + (temp1 - temp2)/temp1*GF_delta;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1825 }
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1826
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1827 rgf = gf / rgf; // gf is already in percent
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1828 if( rgf < 0.0 ) rgf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1829 if( rgf > 255.0 ) rgf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1830 char_O_relative_gradient_GF = (unsigned char)rgf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1831 } // calc relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1832 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1833 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1834 char_O_relative_gradient_GF = char_O_gradient_factor;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1835 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1836 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1837
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1838 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1839 // deco_calc_desaturation_time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1840 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1841 // FIXED N2_ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1842 // unchanged in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1843 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1844 void deco_calc_desaturation_time(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1845 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1846 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
1847 overlay float temp1;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1848 overlay float temp2;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1849 overlay float temp3;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1850 overlay float temp4;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1851 RESET_C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1852
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1853 N2_ratio = 0.7902; // FIXED sum as stated in b"uhlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1854 pres_surface = (float)int_I_pres_surface / 1000.0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1855 ppO2 = N2_ratio * (pres_surface - ppWVapour);
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1856 int_O_desaturation_time = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1857 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
1858
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1859 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1860 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1861 overlay float var_N2_halftime = buhlmann_ht[ci];
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1862 overlay float var_He_halftime = (buhlmann_ht+16)[ci];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1863
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1864 // saturation_time (for flight) and N2_saturation in multiples of halftime
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1865 // 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
1866 // 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
1867 // 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
1868 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1869 temp1 = 1.05 * ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1870 temp1 = temp1 - pres_tissue[ci];
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1871 temp2 = ppO2 - pres_tissue[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1872 if (temp2 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1873 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1874 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1875 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1876 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1877 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1878 temp1 = temp1 / temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1879 if (temp1 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1880 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1881 temp1 = log(1.0 - temp1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1882 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
1883 // 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
1884 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1885 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
1886 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1887 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1888 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1889 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1890 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1891 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1892
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1893 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1894 temp3 = 0.1 - (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1895 if (temp3 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1896 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1897 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1898 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1899 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1900 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1901 temp3 = -1.0 * temp3 / (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1902 if (temp3 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1903 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1904 temp3 = log(1.0 - temp3);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1905 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
1906 // 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
1907 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1908 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
1909 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1910 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1911 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1912 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1913 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1914 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1915
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1916 // saturation_time (for flight)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1917 if (temp4 > temp2)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1918 desat_time = (unsigned short)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1919 else
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1920 desat_time = (unsigned short)temp2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1921 if(desat_time > int_O_desaturation_time)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1922 int_O_desaturation_time = desat_time;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1923
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1924 // N2 saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1925 temp2 = temp1 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1926 temp2 = temp2 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1927 if (temp2 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1928 temp2 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1929 if (temp2 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1930 temp2 = 255.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1931 char_O_tissue_saturation[ci] = (char)temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1932 // He saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1933 temp4 = temp3 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1934 temp4 = temp4 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1935 if (temp4 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1936 temp4 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1937 if (temp4 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1938 temp4 = 255.0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1939 (char_O_tissue_saturation+16)[ci] = (char)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1940 } // for
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1941 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1942
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1943 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1944 // calc_wo_deco_step_1_min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1945 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1946 // FIXED N2 Ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1947 // optimized in v.101 (...saturation_multiplier)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1948 // desaturation slowed down to 70,42%
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1949 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1950 static void calc_wo_deco_step_1_min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1951 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1952 if(flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1953 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1954 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1955 set_dbg_end_of_dive();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1956 }
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1957
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1958 N2_ratio = 0.7902; // FIXED, sum lt. buehlmann
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1959 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
1960 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
1961 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
1962 ppHe = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1963 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
1964 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1965
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1966 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
1967
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1968 clear_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1969 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
1970 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1971 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1972 calc_gradient_factor();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1973 }
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1974
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1975 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1976 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1977 ////////////////////////////////// deco_hash /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1978 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1979 //////////////////////////////////////////////////////////////////////////////
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1980
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1981 #ifndef CROSS_COMPILE
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1982 void deco_hash(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1983 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1984 overlay unsigned char md_i, md_j; // Loop index.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1985 overlay unsigned char md_t;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1986 overlay unsigned char md_buffer[16];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1987 overlay unsigned char md_temp;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1988 overlay unsigned short md_pointer;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1989
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1990 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1991
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1992 // init
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1993 for(md_i=0;md_i<16;md_i++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1994 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1995 md_state[md_i] = 0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1996 char_O_hash[md_i] = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1997 } // for md_i 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1998
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1999 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2000 movlw 0x01 // md_pi address.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2001 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2002 movlw 0x7E
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2003 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2004 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2005 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2006 _endasm;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
2007 md_i = 0;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
2008 do {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2009 _asm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2010 TBLRDPOSTINC
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2011 movff TABLAT,md_temp
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2012 _endasm
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
2013 md_pi_subst[md_i++] = md_temp;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
2014 } while( md_i != 0 );
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
2015
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2016 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2017 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2018 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2019 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2020 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2021 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2022 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2023 _endasm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2024
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2025 // cycle buffers
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2026 for (md_pointer=0x0000;md_pointer<0x17f3;md_pointer++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2027 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2028 md_t = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2029 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2030 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2031 if(md_pointer == 9)
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
2032 md_temp = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2033 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2034 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2035 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2036 TBLRDPOSTINC
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2037 movff TABLAT,md_temp
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2038 _endasm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2039 } // else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2040
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2041 md_buffer[md_i] = md_temp;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
2042 md_state[md_i+16] = md_temp;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
2043 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
2044 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2045
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2046 for (md_i=0;md_i<18;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2047 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2048 for (md_j=0;md_j<48;md_j++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2049 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2050 md_state[md_j] ^= md_pi_subst[md_t];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2051 md_t = md_state[md_j];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2052 } // for md_j 48
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2053 md_t = (unsigned char)(md_t+1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2054 } // for md_i 18
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
2055 md_t = char_O_hash[15];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2056
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2057 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2058 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2059 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
2060 md_t = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2061 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2062 } // for md_pointer
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2063 } // void deco_hash(void)
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2064 #endif
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2065
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2066 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2067 // deco_clear_CNS_fraction
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 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2070 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2071 void deco_clear_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2072 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2073 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2074 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2075 char_O_CNS_fraction = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2076 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2077
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2078 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2079 // deco_calc_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2080 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2081 // new in v.101
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2082 // 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
2083 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2084 // Input: char_I_actual_ppO2
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2085 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2086 // Uses and Updates: CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2087 // Uses: acutal_ppO2
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2088 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2089 void deco_calc_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2090 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2091 overlay float actual_ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2092 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2093
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2094 actual_ppO2 = (float)char_I_actual_ppO2 / 100.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2095
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2096 if (char_I_actual_ppO2 < 50)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2097 CNS_fraction = CNS_fraction;// no changes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2098 else if (char_I_actual_ppO2 < 60)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2099 CNS_fraction = 1/(-54000.0 * actual_ppO2 + 54000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2100 else if (char_I_actual_ppO2 < 70)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2101 CNS_fraction = 1/(-45000.0 * actual_ppO2 + 48600.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2102 else if (char_I_actual_ppO2 < 80)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2103 CNS_fraction = 1/(-36000.0 * actual_ppO2 + 42300.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2104 else if (char_I_actual_ppO2 < 90)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2105 CNS_fraction = 1/(-27000.0 * actual_ppO2 + 35100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2106 else if (char_I_actual_ppO2 < 110)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2107 CNS_fraction = 1/(-18000.0 * actual_ppO2 + 27000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2108 else if (char_I_actual_ppO2 < 150)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2109 CNS_fraction = 1/(-9000.0 * actual_ppO2 + 17100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2110 else if (char_I_actual_ppO2 < 160)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2111 CNS_fraction = 1/(-22500.0 * actual_ppO2 + 37350.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2112 else if (char_I_actual_ppO2 < 165)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2113 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
2114 else if (char_I_actual_ppO2 < 170)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2115 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
2116 else if (char_I_actual_ppO2 < 175)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2117 CNS_fraction = 0.00136 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2118 else if (char_I_actual_ppO2 < 180)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2119 CNS_fraction = 0.00180 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2120 else if (char_I_actual_ppO2 < 185)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2121 CNS_fraction = 0.00237 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2122 else if (char_I_actual_ppO2 < 190)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2123 CNS_fraction = 0.00310 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2124 else if (char_I_actual_ppO2 < 195)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2125 CNS_fraction = 0.00401 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2126 else if (char_I_actual_ppO2 < 200)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2127 CNS_fraction = 0.00517 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2128 else if (char_I_actual_ppO2 < 230)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2129 CNS_fraction = 0.0209 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2130 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2131 CNS_fraction = 0.0482 + CNS_fraction; // value for 2.5
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2132
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2133 if (CNS_fraction > 2.5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2134 CNS_fraction = 2.5;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2135 if (CNS_fraction < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2136 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2137
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2138 char_O_CNS_fraction = (char)((CNS_fraction + 0.005)* 100.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2139 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2140
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2141 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2142 // deco_calc_CNS_decrease_15min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2143 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2144 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2145 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2146 // 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
2147 // (Used in sleepmode, for low battery mode).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2148 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2149 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2150 // Uses and Updates: CNS_fraction
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2151 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2152 void deco_calc_CNS_decrease_15min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2153 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2154 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2155 CNS_fraction = 0.890899 * CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2156 char_O_CNS_fraction = (char)(CNS_fraction * 100.0 + 0.5);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2157 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2158
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2159 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2160 // deco_calc_percentage
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2161 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2162 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2163 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2164 // calculates int_I_temp * char_I_temp / 100
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2165 // output is int_I_temp
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2166 //
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2167 // Used to compute NoFly remaining time.
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2168 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2169 void deco_calc_percentage(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2170 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2171 RESET_C_STACK
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2172
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2173 int_I_temp = (unsigned short)(((float)int_I_temp * (float)char_I_temp) * 0.01 );
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2174 }
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2175
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2176
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2177 //////////////////////////////////////////////////////////////////////////////
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2178 // deco_gas_volumes
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2179 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2180 // new in v.111
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2181 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2182 // calculates volumes for each gas.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2183 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2184 // Input: char_I_bottom_depth, char_I_bottom_time for planned dive.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2185 /// Gas list. First gas is the bottom gas.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2186 // decoplan (char_O_deco_depth, char_O_deco_time).
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2187 // CF#56 == bottom deci-liters/minutes (0.5 .. 50.0)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2188 // CF#57 == deco deci-liters/minutes (0.5 .. 50.0).
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2189 // Output: char_O_gas_volumes[0..4] in litters x 100.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2190 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2191 void deco_gas_volumes(void)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2192 {
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2193 overlay float volumes[5];
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2194 overlay float ascent_usage;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2195 overlay unsigned char i, j;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2196 RESET_C_STACK
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2197
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2198 //---- initialize with bottom consumption --------------------------------
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2199 volumes[0] = (char_I_bottom_depth*0.1 + 1.0) // Use Psurface = 1.0 bar.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2200 * char_I_bottom_time // in minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2201 * read_custom_function(56) // In deci-liter/minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2202 * 0.1; // deci-liters --> liters.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2203
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2204 for(i=1; i<5; ++i) // Nothing yet...
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2205 volumes[i] = 0.0;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2206
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2207 //---- Ascent usage ------------------------------------------------------
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2208
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2209 ascent_usage = read_custom_function(57) * 0.1; // In liter/minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2210
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2211 // Usage to the first stop:
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2212 // - computed at mean depth (triangular integration),
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2213 // - with an ascent speed of 10m/min.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2214 // - with ascent liter / minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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2215 // - still using bottom gas:
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2216 volumes[0] += (0.05 * (char_I_bottom_depth + char_O_first_deco_depth) + 1.0)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2217 * (char_I_bottom_depth - char_O_first_deco_depth) * 0.1
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2218 * ascent_usage;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2219
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2220 for(i=0; i<32 && char_O_deco_depth[i] > 0; ++i)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2221 {
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2222 // Gas switch depth ?
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2223 for(j=4; j>0; --j)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2224 {
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2225 if( char_O_deco_depth[i] <= char_I_deco_gas_change[j] )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2226 break;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2227 }
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2228
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2229 // usage during stop:
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2230 volumes[j] += (char_O_deco_depth[i]*0.1 + 1.0)// Use Psurface = 1.0 bar.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2231 * char_O_deco_time[i] // in minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2232 * ascent_usage
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2233 // Plus usage during ascent to the next stop, at 10m/min.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2234 + (0.05*(char_O_deco_depth[i] + char_O_deco_depth[i+1]) + 1.0)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2235 * (char_O_deco_depth[i] - char_O_deco_depth[i+1]) * 0.1
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2236 * ascent_usage;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2237 }
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2238
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2239 //---- convert results for the ASM interface -----------------------------
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2240 for(i=0; i<5; ++i)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2241 if( volumes[i] > 25499.0 )
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2242 char_O_gas_volumes[i] = 255;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2243 else
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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diff changeset
2244 char_O_gas_volumes[i] = (unsigned char)((volumes[i] + 99.0)*0.01);
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
2245 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2246
167
cb055a7d75f3 + Use overlay local vars.
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2247 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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2248
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2249 void deco_push_tissues_to_vault(void)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2250 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2251 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
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diff changeset
2252 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2253
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2254 cns_vault = CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2255 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2256 pres_tissue_vault[x] = pres_tissue[x];
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2257 }
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2258
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2259 void deco_pull_tissues_from_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
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diff changeset
2260 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2261 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2262 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2263
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2264 CNS_fraction = cns_vault;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2265 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2266 pres_tissue[x] = pres_tissue_vault[x];
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2267 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
2268
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2269 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
2270 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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diff changeset
2271 #ifndef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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diff changeset
2272 void main() {}
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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2273 #endif