annotate code_part1/OSTC_code_c_part2/p2_deco.c @ 203:2d9af08ed0ac

BUGFIX Gas switch + To implement gas switch, the ascent engine have to know about dive duration.
author JeanDo
date Fri, 18 Feb 2011 00:23:51 +0100
parents e5c484d59a91
children 275befc5f39d
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1 // **************************************************************
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2 // p2_deco.c
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3 //
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4 // Created on: 12.05.2009
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5 // Author: chsw
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6 //
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7 // **************************************************************
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8
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9 //////////////////////////////////////////////////////////////////////////////
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10 // OSTC - diving computer code
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11 // Copyright (C) 2008 HeinrichsWeikamp GbR
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12 //
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13 // This program is free software: you can redistribute it and/or modify
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14 // it under the terms of the GNU General Public License as published by
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15 // the Free Software Foundation, either version 3 of the License, or
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16 // (at your option) any later version.
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17 //
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18 // This program is distributed in the hope that it will be useful,
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19 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 // GNU General Public License for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //
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26 //////////////////////////////////////////////////////////////////////////////
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27
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28 // *****************************
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29 // ** I N T R O D U C T I O N **
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30 // *****************************
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31 //
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32 // OSTC
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33 //
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34 // code:
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35 // p2_deco_main_c_v101.c
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36 // part2 of the OSTC code
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37 // code with constant O2 partial pressure routines
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38 // under construction !!
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39 //
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40 // summary:
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41 // decompression routines
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42 // for the OSTC experimental project
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43 // written by Christian Weikamp
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44 // last revision __________
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45 // comments added _________
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46 //
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47 // additional files:
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48 // p2_tables_v100.romdata (other files)
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49 // 18f4685_ostc_v100.lkr (linker script)
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50 //
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51 // history:
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52 // 01/03/08 v100: first release candidate
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53 // 03/13/08 v101: start of programming ppO2 code
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54 // 03/13/25 v101a: backup of interrim version with ppO2 calculation
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55 // 03/13/25 v101: open circuit gas change during deco
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56 // 03/13/25 v101: CNS_fraction calculation
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57 // 03/13/26 v101: optimization of tissue calc routines
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58 // 07/xx/08 v102a: debug of bottom time routine
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59 // 09/xx/08 v102d: Gradient Factor Model implemenation
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60 // 10/10/08 v104: renamed to build v103 for v118 stable
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61 // 10/14/08 v104: integration of char_I_depth_last_deco for Gradient Model
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62 // 03/31/09 v107: integration of FONT Incon24
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63 // 05/23/10 v109: 5 gas changes & 1 min timer
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64 // 07/13/10 v110: cns vault added
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65 // 12/25/10 v110: split in three files (deco.c, main.c, definitions.h)
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66 // 2011/01/20: [jDG] Create a common file included in ASM and C code.
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67 // 2011/01/23: [jDG] Added read_custom_function().
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68 // 2011/01/24: [jDG] Make ascenttime an short. No more overflow!
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69 // 2011/01/25: [jDG] Fusion deco array for both models.
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70 // 2011/01/25: [jDG] Use CF(54) to reverse deco order.
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652e17b6267a Minor fixes.
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71 // 2011/02/11: [jDG] Reworked gradient-factor implementation.
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72 // 2011/02/13: [jDG] CF55 for additional gas switch delay in decoplan.
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73 //
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74 // TODO:
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75 // + Allow to abort MD2 calculation (have to restart next time).
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76 //
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77 // Literature:
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78 // Bühlmann, Albert: Tauchmedizin; 4. Auflage [2002];
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79 // Schr"oder, Kai & Reith, Steffen; 2000; S"attigungsvorg"ange beim Tauchen, das Modell ZH-L16, Funktionsweise von Tauchcomputern; http://www.achim-und-kai.de/kai/tausim/saett_faq
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80 // Morrison, Stuart; 2000; DIY DECOMPRESSION; http://www.lizardland.co.uk/DIYDeco.html
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81 // Balthasar, Steffen; Dekompressionstheorie I: Neo Haldane Modelle; http://www.txfreak.de/dekompressionstheorie_1.pdf
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82 // Baker, Erik C.; Clearing Up The Confusion About "Deep Stops"
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83 // Baker, Erik C.; Understanding M-values; http://www.txfreak.de/understanding_m-values.pdf
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84 //
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85 //
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86
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87 // *********************
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88 // ** I N C L U D E S **
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89 // *********************
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90 #include <math.h>
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91
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92 // ***********************************************
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93 // ** V A R I A B L E S D E F I N I T I O N S **
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94 // ***********************************************
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95
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96 #include "p2_definitions.h"
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97 #include "shared_definitions.h"
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98
200
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99 // Water vapour partial pressure in the lumb.
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100 static const float ppWVapour = 0.0627;
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101
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102 // *************************
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103 // ** P R O T O T Y P E S **
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104 // *************************
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105
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106 static void calc_hauptroutine(void);
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107 static void calc_nullzeit(void);
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108
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109 static void calc_tissue(PARAMETER unsigned char period);
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110 static void calc_limit(PARAMETER float GF_current);
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111
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112 static void clear_tissue(void);
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113 static void calc_ascenttime(void);
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114 static void update_startvalues(void);
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115 static void clear_deco_table(void);
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116 static void update_deco_table(void);
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117
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118 static void backup_sim_pres_tissue(void);
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119 static void restore_sim_pres_tissue(void);
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120 static void sim_tissue(PARAMETER unsigned char period);
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121 static void sim_limit(PARAMETER float GF_current);
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122 static void calc_gradient_factor(void);
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123 static void calc_wo_deco_step_1_min(void);
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124
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125 static void calc_hauptroutine_data_input(void);
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126 static void calc_hauptroutine_update_tissues(void);
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127 static void calc_hauptroutine_calc_deco(void);
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128 static void sim_ascent_to_first_stop(void);
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129
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130 static void calc_nextdecodepth(void);
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131
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132 //---- Bank 4 parameters -----------------------------------------------------
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133 #pragma udata bank4=0x400
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134
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135 static float temp_limit;
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136 static float GF_low;
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137 static float GF_high;
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138 static float GF_delta;
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139 static unsigned char low_depth; // Depth of deepest stop
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140 static float locked_GF_step; // GF_delta / low_depth
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141
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142 static unsigned char temp_depth_limit;
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143
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144 // Simulation context: used to predict ascent.
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145 static unsigned char sim_lead_tissue_no; // Leading compatiment number.
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146 static float sim_lead_tissue_limit; // Buhlmann tolerated pressure.
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147
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148 // Real context: what we are doing now.
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149 static float calc_lead_tissue_limit; //
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150
169
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151 static unsigned char internal_deco_time[32];
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152 static unsigned char internal_deco_depth[32];
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153
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154 static float cns_vault;
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155 static float pres_tissue_vault[32];
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156
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157 //---- Bank 5 parameters -----------------------------------------------------
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158 #pragma udata bank5=0x500
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159
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160 static unsigned char ci;
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161 static float pres_respiration;
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162 static float pres_surface;
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163 static float temp_deco;
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164 static float ppO2;
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165 static float ppHe;
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166 static float temp_tissue;
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167 static float N2_ratio; // Breathed gas nitrogen ratio.
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168 static float He_ratio; // Breathed gas helium ratio.
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169 static float var_N2_a; // Bühlmann a, for current N2 tissue.
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170 static float var_N2_b; // Bühlmann b, for current N2 tissue.
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171 static float var_He_a; // Bühlmann a, for current He tissue.
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172 static float var_He_b; // Bühlmann b, for current He tissue.
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173 static float var_N2_e; // Exposition, for current N2 tissue.
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174 static float var_He_e; // Exposition, for current He tissue.
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176 static float pres_diluent; // new in v.101
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177 static float deco_diluent; // new in v.101
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178 static float const_ppO2; // new in v.101
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179 static float deco_ppO2_change; // new in v.101
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180 static float deco_ppO2; // new in v.101
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181
200
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182 static unsigned char sim_gas_last_used; // Last used gas, to detected a gas switch.
203
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183 static unsigned short sim_gas_delay; // Time of gas-switch-stop ends [min on dive].
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184 static unsigned short sim_dive_mins; // Simulated dive time.
200
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185 static float calc_N2_ratio; // Simulated (switched) nitrogen ratio.
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186 static float calc_He_ratio; // Simulated (switched) helium ratio.
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187 static float CNS_fraction; // new in v.101
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188 static float float_saturation_multiplier; // new in v.101
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189 static float float_desaturation_multiplier; // new in v.101
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190 static float float_deco_distance; // new in v.101
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191 static char flag_in_divemode; // new in v.108
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192
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193 static float deco_gas_change1; // new in v.101
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194 static float deco_gas_change2; // new in v.109
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195 static float deco_gas_change3; // new in v.109
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196 static float deco_gas_change4; // new in v.109
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197 static float deco_gas_change5; // new in v.109
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198
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199 static float deco_N2_ratio1; // new in v.101
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200 static float deco_He_ratio1; // new in v.101
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201
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202
163
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203 //---- Bank 6 parameters -----------------------------------------------------
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204 #pragma udata bank6=0x600
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205
197
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206 float pres_tissue[32];
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207 float pres_tissue_limit[16];
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208 float sim_pres_tissue_limit[16];
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209
163
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210 //---- Bank 7 parameters -----------------------------------------------------
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211 #pragma udata bank7=0x700
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212
197
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213 float sim_pres_tissue[32]; // 32 floats = 128 bytes.
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214 static float sim_pres_tissue_backup[32];
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215
163
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216 //---- Bank 8 parameters -----------------------------------------------------
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217 #pragma udata bank8=0x800
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218
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219 static char md_pi_subst[256];
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3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
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220 #define C_STACK md_pi_subst // Overlay C-code data stack here, too.
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221
163
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222 //---- Bank 9 parameters -----------------------------------------------------
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223 #pragma udata bank9=0x900
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224
163
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225 static char md_state[48]; // DONT MOVE !! // has to be at the beginning of bank 9 for the asm code!!!
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226
164
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227 // internal, dbg:
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228 static unsigned char DBG_char_I_deco_model; // new in v.108.
164
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229 static unsigned char DBG_char_I_depth_last_deco; // new in v.108
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230 static float DBG_pres_surface; // new in v.108
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231 static float DBG_GF_low; // new in v.108
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232 static float DBG_GF_high; // new in v.108
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233 static float DBG_const_ppO2; // new in v.108
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234 static float DBG_deco_ppO2_change; // new in v.108
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235 static float DBG_deco_ppO2; // new in v.108
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236 static float DBG_deco_N2_ratio; // new in v.108
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237 static float DBG_deco_He_ratio; // new in v.108
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238 static float DBG_deco_gas_change; // new in v.108
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239 static float DBG_float_saturation_multiplier; // new in v.108
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240 static float DBG_float_desaturation_multiplier; // new in v.108
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241 static float DBG_float_deco_distance; // new in v.108
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242 static float DBG_deco_N2_ratio; // new in v.108
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243 static float DBG_deco_He_ratio; // new in v.108
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244 static float DBG_N2_ratio; // new in v.108
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245 static float DBG_He_ratio; // new in v.108
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246
167
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247 //////////////////////////////////////////////////////////////////////////////
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248 //////////////////////////////////////////////////////////////////////////////
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249 ///////////////////////////// THE LOOKUP TABLES //////////////////////////////
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250 //////////////////////////////////////////////////////////////////////////////
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251 //////////////////////////////////////////////////////////////////////////////
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252 //
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253 // End of PROM code is 17F00, So push tables on PROM top...
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254 //
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255 #pragma romdata buhlmann_tables = 0x017B00 // Needs to be in UPPER bank.
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256 #include "p2_tables.romdata" // new table for deco_main_v.101 (var_N2_a modified)
116
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257
167
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258 // Magic table to compute the MD2 HASH
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259 //
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260 #pragma romdata hash_tables = 0x017E00 // Address fixed by ASM access...
203
2d9af08ed0ac BUGFIX Gas switch
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261 rom const rom unsigned short md_pi[] =
116
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262 {
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263 0x292E, 0x43C9, 0xA2D8, 0x7C01, 0x3D36, 0x54A1, 0xECF0, 0x0613
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264 , 0x62A7, 0x05F3, 0xC0C7, 0x738C, 0x9893, 0x2BD9, 0xBC4C, 0x82CA
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265 , 0x1E9B, 0x573C, 0xFDD4, 0xE016, 0x6742, 0x6F18, 0x8A17, 0xE512
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266 , 0xBE4E, 0xC4D6, 0xDA9E, 0xDE49, 0xA0FB, 0xF58E, 0xBB2F, 0xEE7A
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267 , 0xA968, 0x7991, 0x15B2, 0x073F, 0x94C2, 0x1089, 0x0B22, 0x5F21
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268 , 0x807F, 0x5D9A, 0x5A90, 0x3227, 0x353E, 0xCCE7, 0xBFF7, 0x9703
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269 , 0xFF19, 0x30B3, 0x48A5, 0xB5D1, 0xD75E, 0x922A, 0xAC56, 0xAAC6
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270 , 0x4FB8, 0x38D2, 0x96A4, 0x7DB6, 0x76FC, 0x6BE2, 0x9C74, 0x04F1
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271 , 0x459D, 0x7059, 0x6471, 0x8720, 0x865B, 0xCF65, 0xE62D, 0xA802
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272 , 0x1B60, 0x25AD, 0xAEB0, 0xB9F6, 0x1C46, 0x6169, 0x3440, 0x7E0F
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273 , 0x5547, 0xA323, 0xDD51, 0xAF3A, 0xC35C, 0xF9CE, 0xBAC5, 0xEA26
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274 , 0x2C53, 0x0D6E, 0x8528, 0x8409, 0xD3DF, 0xCDF4, 0x4181, 0x4D52
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275 , 0x6ADC, 0x37C8, 0x6CC1, 0xABFA, 0x24E1, 0x7B08, 0x0CBD, 0xB14A
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276 , 0x7888, 0x958B, 0xE363, 0xE86D, 0xE9CB, 0xD5FE, 0x3B00, 0x1D39
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277 , 0xF2EF, 0xB70E, 0x6658, 0xD0E4, 0xA677, 0x72F8, 0xEB75, 0x4B0A
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278 , 0x3144, 0x50B4, 0x8FED, 0x1F1A, 0xDB99, 0x8D33, 0x9F11, 0x8314
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279 };
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280
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281 //////////////////////////////////////////////////////////////////////////////
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282 //////////////////////////////////////////////////////////////////////////////
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283 ////////////////////////////// THE SUBROUTINES ///////////////////////////////
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284 //////////////////////////////////////////////////////////////////////////////
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285 //////////////////////////////////////////////////////////////////////////////
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286 //
116
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287 // all new in v.102
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288 // moved from 0x0D000 to 0x0C000 in v.108
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289
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290 #pragma code p2_deco = 0x0C000
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291
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292 //////////////////////////////////////////////////////////////////////////////
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293 // DBS - debug on start of dive
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294 //
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295 static void create_dbs_set_dbg_and_ndl20mtr(void)
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296 {
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297 overlay char i; // Local loop index.
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298
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299 //---- Reset DEBUG bit fields --------------------------------------------
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300 int_O_DBS_bitfield = 0;
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301 int_O_DBS2_bitfield = 0;
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302 if(int_O_DBG_pre_bitfield & DBG_RUN)
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303 int_O_DBG_pre_bitfield = DBG_RESTART;
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304 else
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305 int_O_DBG_pre_bitfield = DBG_RUN;
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306 int_O_DBG_post_bitfield = 0;
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307
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308 //---- Set 20meters ND limit ---------------------------------------------
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309 char_O_NDL_at_20mtr = 255;
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310
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311 //---- Copy all dive parameters ------------------------------------------
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312 DBG_N2_ratio = N2_ratio;
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313 DBG_He_ratio = He_ratio;
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314 DBG_char_I_deco_model = char_I_deco_model;
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315 DBG_char_I_depth_last_deco = char_I_depth_last_deco;
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316 DBG_pres_surface = pres_surface;
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317 DBG_GF_low = GF_low;
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318 DBG_GF_high = GF_high;
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319 DBG_const_ppO2 = const_ppO2;
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320 DBG_deco_ppO2_change = deco_ppO2_change;
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321 DBG_deco_ppO2 = deco_ppO2;
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322 DBG_deco_N2_ratio = deco_N2_ratio1;
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323 DBG_deco_He_ratio = deco_He_ratio1;
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324 DBG_deco_gas_change = deco_gas_change1;
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325 DBG_float_saturation_multiplier = float_saturation_multiplier;
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326 DBG_float_desaturation_multiplier = float_desaturation_multiplier;
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327 DBG_float_deco_distance = float_deco_distance;
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328
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329 //---- Setup some error (?) conditions -----------------------------------
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330 if(char_I_deco_model)
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331 int_O_DBS_bitfield |= DBS_mode;
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332 if(const_ppO2)
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333 int_O_DBS_bitfield |= DBS_ppO2;
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334 for(i = 16; i < 32; i++)
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335 if(pres_tissue[i])
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336 int_O_DBS_bitfield |= DBS_HE_sat;
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337 if(deco_ppO2_change)
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338 int_O_DBS_bitfield |= DBS_ppO2chg;
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339 if(float_saturation_multiplier < 0.99)
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340 int_O_DBS_bitfield |= DBS_SAT2l;
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341 if(float_saturation_multiplier > 1.3)
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342 int_O_DBS_bitfield |= DBS_SAT2h;
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343 if(GF_low < 0.19)
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344 int_O_DBS_bitfield |= DBS_GFLOW2l;
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345 if(GF_low > 1.01)
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346 int_O_DBS_bitfield |= DBS_GFLOW2h;
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347 if(GF_high < 0.6)
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348 int_O_DBS_bitfield |= DBS_GFHGH2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
349 if(GF_high > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
350 int_O_DBS_bitfield |= DBS_GFHGH2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
351 if((N2_ratio + He_ratio) > 0.95)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
352 int_O_DBS_bitfield |= DBS_GASO22l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
353 if((N2_ratio + He_ratio) < 0.05)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
354 int_O_DBS_bitfield |= DBS_GASO22h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
355 if(float_deco_distance > 0.25)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
356 int_O_DBS_bitfield |= DBS_DIST2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
357 if(char_I_depth_last_deco > 8)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
358 int_O_DBS_bitfield |= DBS_LAST2h;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
359 if(DBG_deco_gas_change && ((deco_N2_ratio1 + deco_He_ratio1) > 0.95))
116
14a074e1a375 Split C code, and use direct linking.
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360 int_O_DBS_bitfield |= DBS_DECOO2l;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
361 if(DBG_deco_gas_change && ((deco_N2_ratio1 + deco_He_ratio1) < 0.05))
116
14a074e1a375 Split C code, and use direct linking.
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362 int_O_DBS_bitfield |= DBS_DECOO2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
363 if(pres_respiration > 3.0)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
364 int_O_DBS2_bitfield |= DBS2_PRES2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
365 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
366 int_O_DBS2_bitfield |= DBS2_PRES2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
367 if(pres_surface < 0.75)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
368 int_O_DBS2_bitfield |= DBS2_SURF2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
369 if(pres_surface > 1.11)
14a074e1a375 Split C code, and use direct linking.
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370 int_O_DBS2_bitfield |= DBS2_SURF2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
371 if(float_desaturation_multiplier < 0.70)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
372 int_O_DBS2_bitfield |= DBS2_DESAT2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
373 if(float_desaturation_multiplier > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
374 int_O_DBS2_bitfield |= DBS2_DESAT2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
375 if(GF_low > GF_high)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
376 int_O_DBS2_bitfield |= DBS2_GFDneg;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
377 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
378
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
379 //////////////////////////////////////////////////////////////////////////////
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diff changeset
380 // DBG - set DBG to end_of_dive
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diff changeset
381 //
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diff changeset
382 static void set_dbg_end_of_dive(void)
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
383 {
14a074e1a375 Split C code, and use direct linking.
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diff changeset
384 int_O_DBG_pre_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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diff changeset
385 int_O_DBG_post_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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diff changeset
386 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
387
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
388 //////////////////////////////////////////////////////////////////////////////
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diff changeset
389 // DBG - NDL at first 20 m. hit
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diff changeset
390 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
391 static void check_ndl(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
392 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
393 if( char_O_NDL_at_20mtr == 255 // Still in NDL mode ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
394 && int_I_pres_respiration > 3000 // And we hit the 20m limit ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
395 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
396 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
397 char_O_NDL_at_20mtr = char_O_nullzeit; // change to max bottom time.
cb055a7d75f3 + Use overlay local vars.
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diff changeset
398 if( char_O_NDL_at_20mtr == 255) // and avoid confusion.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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diff changeset
399 char_O_NDL_at_20mtr = 254;
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
400 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
401 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
402
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
403 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
404 // DBG - multi main during dive
cb055a7d75f3 + Use overlay local vars.
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diff changeset
405 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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diff changeset
406 static void check_dbg(PARAMETER char is_post_check)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
407 {
203
2d9af08ed0ac BUGFIX Gas switch
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parents: 201
diff changeset
408 overlay unsigned short temp_DBS = 0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
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parents: 197
diff changeset
409 overlay unsigned char i; // Local loop index.
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
410
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
411 if( (DBG_N2_ratio != N2_ratio) || (DBG_He_ratio != He_ratio) )
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
412 temp_DBS |= DBG_c_gas;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
413 if(DBG_const_ppO2 != const_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
414 temp_DBS |= DBG_c_ppO2;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
415 if( DBG_float_saturation_multiplier != float_saturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
416 || DBG_float_desaturation_multiplier != float_desaturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
417 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
418 temp_DBS |= DBG_CdeSAT;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
419 if(DBG_char_I_deco_model != char_I_deco_model)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
420 temp_DBS |= DBG_C_MODE;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
421 if(DBG_pres_surface != pres_surface)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
422 temp_DBS |= DBG_C_SURF;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
423
cb055a7d75f3 + Use overlay local vars.
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diff changeset
424 if( !DBS_HE_sat && !He_ratio)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
425 for(i = 16; i < 32; i++)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
426 if(pres_tissue[i])
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
427 temp_DBS |= DBG_HEwoHE;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
428
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
429 if(DBG_deco_ppO2 != deco_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
430 temp_DBS |= DBG_C_DPPO2;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
431
cb055a7d75f3 + Use overlay local vars.
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diff changeset
432 if( DBG_deco_gas_change != deco_gas_change1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
433 || DBG_deco_N2_ratio != deco_N2_ratio1
cb055a7d75f3 + Use overlay local vars.
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diff changeset
434 || DBG_deco_He_ratio != deco_He_ratio1 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
435 temp_DBS |= DBG_C_DGAS;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
436
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
437 if(DBG_float_deco_distance != float_deco_distance)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
438 temp_DBS |= DBG_C_DIST;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
439 if(DBG_char_I_depth_last_deco != char_I_depth_last_deco)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
440 temp_DBS |= DBG_C_LAST;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
441 if( DBG_GF_low != GF_low
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
442 || DBG_GF_high != GF_high )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
443 temp_DBS |= DBG_C_GF;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
444 if(pres_respiration > 13.0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
445 temp_DBS |= DBG_PHIGH;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
446 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
447 temp_DBS |= DBG_PLOW;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
448 if(is_post_check)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
449 int_O_DBG_post_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
450 else
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
451 int_O_DBG_pre_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
452 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
453
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
454 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
455 // DBG - prior to calc. of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
456 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
457 static void check_pre_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
458 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
459 check_dbg(0);
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
460 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
461
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
462 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
463 // DBG - after decocalc of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
464 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
465 static void check_post_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
466 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
467 check_dbg(1);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
468 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
469
165
8b5b848db4cd + Clean Buhlmann tables addressing
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parents: 164
diff changeset
470 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
471 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
472 /////////////////////// U T I L I T I E S /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
473 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
474 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
475
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
476 static short read_custom_function(PARAMETER unsigned char cf)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
477 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
478 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
479 extern unsigned short custom_functions[];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
480 return custom_functions[cf];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
481 #else
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
482 extern unsigned char hi, lo;
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
483 extern void getcustom15();
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
484 _asm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
485 movff cf,WREG
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
486 call getcustom15,0
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
487 movff lo,PRODL
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
488 movff hi,PRODH
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
489 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
490 #endif
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
491 }
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
492
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
493 //////////////////////////////////////////////////////////////////////////////
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
494 // read buhlmann tables for compatriment ci
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
495 // If period == 0 : 2sec interval
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
496 // 1 : 1 min interval
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
497 // 2 : 10 min interval.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
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parents: 171
diff changeset
498 static void read_buhlmann_coefficients(PARAMETER char period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
499 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
500 #ifndef CROSS_COMPILE
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
501 // Note: we don't use far rom pointer, because the
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
502 // 24 bits is to complex, hence we have to set
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
503 // the UPPER page ourself...
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
504 // --> Set zero if tables are moved to lower pages !
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
505 _asm
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
506 movlw 1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
507 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
508 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
509 #endif
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
510 assert( 0 <= ci && ci < 16 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
511
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
512 var_N2_a = buhlmann_a[ci];
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
513 var_N2_b = buhlmann_b[ci];
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
514 var_He_a = (buhlmann_a+16)[ci];
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
515 var_He_b = (buhlmann_b+16)[ci];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
516
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
517 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
518 if( (var_N2_a < 0.231)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
519 || (var_N2_a > 1.27)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
520 || (var_N2_b < 0.504)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
521 || (var_N2_b > 0.966)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
522 || (var_He_a < 0.510)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
523 || (var_He_a > 1.75)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
524 || (var_He_b < 0.423)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
525 || (var_He_b > 0.927)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
526 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
527 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
528
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
529 // Integration intervals.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
530 switch(period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
531 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
532 case -1://---- no interval -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
533 var_N2_e = var_He_e = 0.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
534 break;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
535
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
536 case 0: //---- 2 sec -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
537 var_N2_e = e2secs[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
538 var_He_e = (e2secs+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
539
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
540 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
541 if( (var_N2_e < 0.0000363)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
542 || (var_N2_e > 0.00577)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
543 || (var_He_e < 0.0000961)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
544 || (var_He_e > 0.150)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
545 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
546 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
547
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
548 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
549
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
550 case 1: //---- 1 min -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
551 var_N2_e = e1min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
552 var_He_e = (e1min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
553
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
554 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
555 if( (var_N2_e < 1.09E-3)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
556 || (var_N2_e > 0.1592)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
557 || (var_He_e < 0.00288)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
558 || (var_He_e > 0.3682)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
559 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
560 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
561
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
562 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
563
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
564 case 2: //---- 10 min ----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
565 var_N2_e = e10min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
566 var_He_e = (e10min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
567
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
568 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
569 if( (var_N2_e < 0.01085)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
570 || (var_N2_e > 0.82323)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
571 || (var_He_e < 0.02846)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
572 || (var_He_e > 0.98986)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
573 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
574 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
575
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
576 break;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
577
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
578 default:
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
579 assert(0); // Never go there...
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
580 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
581 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
582
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
583 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
584 // calc_next_decodepth_GF
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
585 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
586 // new in v.102
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
587 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
588 // INPUT, changing during dive:
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
589 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
590 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
591 // INPUT, fixed during dive:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
592 // pres_surface
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
593 // GF_delta
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
594 // GF_high
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
595 // GF_low
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
596 // char_I_depth_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
597 // float_deco_distance
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
598 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
599 // OUTPUT
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
600 // locked_GF_step
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
601 // temp_deco
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
602 // temp_depth_limt
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
603 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
604 //
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
605 static void calc_nextdecodepth(void)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
606 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
607 //---- ZH-L16 + GRADIENT FACTOR model ------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
608 if (char_I_deco_model == 1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
609 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
610 // Recompute leading gas limit, at current depth:
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
611 overlay float depth = (temp_deco - pres_surface) / 0.09995;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
612 assert( depth >= 0.0 );
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
613 assert( low_depth < 255 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
614
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
615 if( depth > low_depth )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
616 sim_limit( GF_low );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
617 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
618 sim_limit( GF_high - depth * locked_GF_step );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
619
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
620 // Stops are needed ?
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
621 if( sim_lead_tissue_limit > pres_surface )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
622 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
623 // Deepest stop, in meter.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
624 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
625 assert( first_stop < 128 );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
626
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
627 // Apply correction for the first stop.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
628 if( first_stop == 3 ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
629 first_stop = char_I_depth_last_deco; // Use last 3m..6m instead.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
630
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
631 // Is it a new deepest first stop ? If yes this is the reference for
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
632 // the varying gradient factor. So reset that:
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
633 if( first_stop > low_depth )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
634 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
635 // Store the deepest stop depth, as reference for GF_low.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
636 low_depth = first_stop;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
637 locked_GF_step = GF_delta / low_depth;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
638 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
639
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
640 // Check all stops until one is higher than tolerated presure
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
641 while(first_stop > 0)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
642 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
643 overlay unsigned char next_stop; // Next index (0..30)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
644 overlay float pres_stop; // Next depth (0m..90m)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
645
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
646 if( first_stop <= char_I_depth_last_deco ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
647 next_stop = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
648 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
649 next_stop = first_stop - 3; // Index of next (upper) stop.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
650 if( first_stop == 3 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
651 first_stop = char_I_depth_last_deco;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
652
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
653 pres_stop = next_stop * 0.09995 // Meters to bar
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
654 + pres_surface;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
655
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
656 // current GF is GF_high - alpha (GF_high - GF_low)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
657 // With alpha = currentDepth / maxDepth, hence in [0..1]
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
658 sim_limit( GF_high - next_stop * locked_GF_step );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
659
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
660 // upper limit (lowest pressure tolerated):
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
661 if( sim_lead_tissue_limit >= pres_stop ) // check if ascent to next deco stop is ok
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
662 break;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
663
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
664 // Else, validate that stop and loop...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
665 first_stop = next_stop;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
666 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
667
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
668 // first_stop is the last validated depth found:
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
669 temp_depth_limit = first_stop; // Stop depth, in meter.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
670 temp_deco = first_stop * 0.09995 // Convert to bars, too.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
671 + pres_surface;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
672 if (first_stop > 0)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
673 temp_deco += float_deco_distance; // Add security distance (bars too)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
674 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
675 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
676 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
677 temp_deco = pres_surface; // surface ambient presure
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
678 temp_depth_limit = 0; // stop depth, in meter.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
679 }
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
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
697 if (temp_depth_limit == 0) // At surface ?
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
698 temp_deco = pres_surface;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
699 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
700 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
701 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
702 temp_depth_limit = char_I_depth_last_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
703 temp_deco = (temp_depth_limit * 0.09995) // depth for deco [bar] = depth
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
704 + float_deco_distance // + security margin
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
705 + pres_surface; // + surface ambient presure
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
706 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
707 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
708 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
709 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
710 temp_deco = pres_surface; // surface ambient presure
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
711 temp_depth_limit = 0; // stop depth, in meter.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
712 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
713 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
714 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
715
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
716 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
717 // copy_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
718 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
719 // 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
720 // while computing the next set.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
721 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
722 static void copy_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
723 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
724 // Copy depth of the first (deepest) stop, because when reversing
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
725 // order, it will be hard to find...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
726 char_O_first_deco_depth = internal_deco_depth[0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
727 char_O_first_deco_time = internal_deco_time [0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
728
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
729 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
730 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
731 overlay unsigned char x, y;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
732
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
733 //---- First: search the first non-null depth
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
734 for(x=31; x != 0; --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
735 if( internal_deco_depth[x] != 0 ) break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
736
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
737 //---- Second: copy to output table (in reverse order)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
738 for(y=0; y<32; y++, --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
739 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
740 char_O_deco_depth[y] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
741 char_O_deco_time [y] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
742
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
743 // Stop only once the last transfer is done.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
744 if( x == 0 ) break;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
745 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
746
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
747 //---- Third: fill table end with null
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
748 for(y++; y<32; y++)
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 char_O_deco_time [y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
751 char_O_deco_depth[y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
752 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
753 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
754 else //---- Straight copy ------------------------------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
755 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
756 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
757
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
758 for(x=0; x<32; x++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
759 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
760 char_O_deco_depth[x] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
761 char_O_deco_time [x] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
762 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
763 }
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
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
766 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
767 // temp_tissue_safety //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
768 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
769 // outsourced in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
770 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
771 // Apply safety factors for brand ZH-L16 model.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
772 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
773 static void temp_tissue_safety(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
774 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
775 assert( 0.0 < float_desaturation_multiplier && float_desaturation_multiplier <= 1.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
776 assert( 1.0 <= float_saturation_multiplier && float_saturation_multiplier <= 2.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
777
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
778 if( char_I_deco_model == 0 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
779 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
780 if (temp_tissue < 0.0)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
781 temp_tissue *= float_desaturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
782 else
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
783 temp_tissue *= float_saturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
784 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
785 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
786
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
787 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
788 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
789 // ** THE JUMP-IN CODE **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
790 // ** for the asm code **
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
791 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
792 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
793
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
794 void fillDataStack(void)
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
795 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
796 #ifndef CROSS_COMPILE
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
797 _asm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
798 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
799 MOVLW 0xCC
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
800 loop: MOVWF POSTINC1,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
801 TSTFSZ FSR1L,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
802 BRA loop
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
803
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
804 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
805 LFSR 2,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
806 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
807 #endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
808 }
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
809
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
810 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
811 // 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
812 // 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
813 // .lkr script).
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
814 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
815 # define RESET_C_STACK
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
816 #else
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
817 # ifdef __DEBUG
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
818 # define RESET_C_STACK fillDataStack();
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
819 # else
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
820 # define RESET_C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
821 _asm \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
822 LFSR 1, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
823 LFSR 2, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
824 _endasm
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
825 # endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
826 #endif
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
827
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
828 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
829 // Called every 2 seconds during diving.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
830 // update tissues every time.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
831 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
832 // Every 6 seconds (or slower when TTS > 16):
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
833 // - 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
834 // - update ascent time,
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
835 // - 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
836 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
837 void deco_calc_hauptroutine(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
838 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
839 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
840 calc_hauptroutine();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
841 int_O_desaturation_time = 65535;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
842 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
843
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
844 //////////////////////////////////////////////////////////////////////////////
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
845 // Reset decompression model:
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
846 // + 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
847 // + Reset last stop to 0m
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
848 // + Reset all model output.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
849 void deco_clear_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
850 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
851 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
852 clear_tissue();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
853 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
854
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
855 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
856
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
857 void deco_calc_wo_deco_step_1_min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
858 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
859 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
860 calc_wo_deco_step_1_min();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
861 deco_calc_desaturation_time();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
862 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
863
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
864 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
865
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
866 void deco_debug(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
867 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
868 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
869 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
870
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
871 //////////////////////////////////////////////////////////////////////////////
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
872 // Calculate gas switches
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
873 //
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
874 //
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
875 void check_gas_switch(void)
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;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
878 overlay float switch_deco;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
879
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
880 calc_N2_ratio = N2_ratio;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
881 calc_He_ratio = He_ratio;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
882
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
883 if (char_I_const_ppO2 == 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
884 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
885 deco_diluent = temp_deco;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
886
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
887 // Keep selecting the best gas during the ascent simulation.
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
888 if( deco_gas_change1 && (temp_deco < deco_gas_change1))
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
889 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
890 calc_N2_ratio = deco_N2_ratio1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
891 calc_He_ratio = deco_He_ratio1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
892 temp_gas_switch = 1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
893 switch_deco = deco_gas_change1;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
894 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
895 if(deco_gas_change2 && (temp_deco < deco_gas_change2))
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
896 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
897 calc_N2_ratio = char_I_deco_N2_ratio2 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
898 calc_He_ratio = char_I_deco_He_ratio2 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
899 temp_gas_switch = 2;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
900 switch_deco = deco_gas_change2;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
901 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
902 if(deco_gas_change3 && (temp_deco < deco_gas_change3))
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
903 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
904 calc_N2_ratio = char_I_deco_N2_ratio3 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
905 calc_He_ratio = char_I_deco_He_ratio3 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
906 temp_gas_switch = 3;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
907 switch_deco = deco_gas_change3;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
908 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
909 if(deco_gas_change4 && (temp_deco < deco_gas_change4))
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
910 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
911 calc_N2_ratio = char_I_deco_N2_ratio4 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
912 calc_He_ratio = char_I_deco_He_ratio4 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
913 temp_gas_switch = 4;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
914 switch_deco = deco_gas_change4;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
915 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
916 if(deco_gas_change5 && (temp_deco < deco_gas_change5))
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
917 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
918 calc_N2_ratio = char_I_deco_N2_ratio5 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
919 calc_He_ratio = char_I_deco_He_ratio5 * 0.01;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
920 temp_gas_switch = 5;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
921 switch_deco = deco_gas_change5;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
922 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
923 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
924
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
925 // If there is a better gas available
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
926 if( temp_gas_switch )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
927 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
928 // Should detect gas switch only when gas do changes...
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
929 // sim_gas_last_used: used to detect just once in each ascent simu.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
930 // N2_ratio : used to detect when already breathing that gas.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
931 if( sim_gas_last_used < temp_gas_switch
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
932 && sim_gas_delay <= sim_dive_mins
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
933 && (calc_N2_ratio != N2_ratio || calc_He_ratio != He_ratio))
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
934 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
935 sim_gas_last_used = temp_gas_switch;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
936 sim_gas_delay = read_custom_function(55);
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
937
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
938 // Apply depth correction ONLY if CF#55 is not null:
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
939 if( sim_gas_delay > 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
940 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
941 sim_gas_delay += sim_dive_mins;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
942 temp_deco = switch_deco - float_deco_distance;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
943 temp_depth_limit = (temp_deco - pres_surface) / 0.09985;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
944 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
945 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
946 }
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
947 else
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
948 sim_gas_delay = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
949
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
950 assert( 0.0 <= calc_N2_ratio && calc_N2_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
951 assert( 0.0 <= calc_He_ratio && calc_He_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
952 assert( (calc_N2_ratio + calc_He_ratio) <= 1.00 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
953 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
954
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
955 //////////////////////////////////////////////////////////////////////////////
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
956 //
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
957 static void alveolar_presures(void)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
958 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
959 if (char_I_const_ppO2 != 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
960 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
961 if (temp_deco > deco_ppO2_change)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
962 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
963 deco_diluent = ((temp_deco - const_ppO2)/(N2_ratio + He_ratio));
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
964 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
965 else
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
966 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
967 deco_diluent = ((temp_deco - deco_ppO2)/(N2_ratio + He_ratio));
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
968 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
969 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
970
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
971 if (deco_diluent > temp_deco)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
972 deco_diluent = temp_deco;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
973 if (deco_diluent > ppWVapour)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
974 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
975 ppO2 = calc_N2_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
976 ppHe = calc_He_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
977 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
978 else
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
979 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
980 ppO2 = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
981 ppHe = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
982 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
983 assert( 0.0 <= ppO2 && ppO2 < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
984 assert( 0.0 <= ppHe && ppHe < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
985 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
986
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
987 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
988 // clear_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
989 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
990 // optimized in v.101 (var_N2_a)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
991 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
992 // preload tissues with standard pressure for the given ambient pressure.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
993 // Note: fixed N2_ratio for standard air.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
994 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
995 static void clear_tissue(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
996 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
997 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
998 int_O_DBS_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
999 int_O_DBS2_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1000 int_O_DBG_pre_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1001 int_O_DBG_post_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1002 char_O_NDL_at_20mtr = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1003
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1004 // Kludge: the 0.0002 of 0.7902 are missing with standard air.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1005 N2_ratio = 0.7902;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1006 pres_respiration = (float)int_I_pres_respiration / 1000.0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1007
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1008 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1009 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1010 // cycle through the 16 Bühlmann tissues
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1011 overlay float p = N2_ratio * (pres_respiration - ppWVapour);
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1012 pres_tissue[ci] = p;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1013
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1014 read_buhlmann_coefficients(-1);
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1015
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1016 p = (p - var_N2_a) * var_N2_b ;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1017 if( p < 0.0 )
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1018 p = 0.0;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1019 pres_tissue_limit[ci] = p;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1020
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1021 // cycle through the 16 Bühlmann tissues for Helium
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1022 (pres_tissue+16)[ci] = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1023 } // for 0 to 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1024
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1025 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1026 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1027 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1028 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1029 char_O_gradient_factor = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1030 char_O_relative_gradient_GF = 0;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1031 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
1032 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1033
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1034 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1035 // calc_hauptroutine
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1036 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1037 // this is the major code in dive mode calculates:
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1038 // the tissues,
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1039 // the bottom time,
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1040 // and simulates the ascend with all deco stops.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1041 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1042 // The deco_state sequence is :
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1043 // 3 (at surface)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1044 // +---> 0 : calc nullzeit
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1045 // | 2 : simulate ascent to first stop (at 10m/min, less that 16x 1min simu)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1046 // | +-> 1 : simulate up to 16min of stops.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1047 // | +------< not finished
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1048 // +--------< finish
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1049 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1050 static void calc_hauptroutine(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1051 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1052 static float backup_GF_step;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1053 static unsigned char backup_low_depth;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1054 static unsigned char backup_gas_used;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1055 static unsigned char backup_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1056
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1057 calc_hauptroutine_data_input();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1058
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1059 if(!flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1060 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1061 flag_in_divemode = 1;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1062 create_dbs_set_dbg_and_ndl20mtr();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1063 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1064 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1065 check_pre_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1066
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1067 calc_hauptroutine_update_tissues();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1068 calc_gradient_factor();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1069
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1070 // toggle between calculation for nullzeit (bottom time),
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1071 // deco stops
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1072 // and more deco stops (continue)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1073 switch( char_O_deco_status )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1074 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1075 case 3: //---- At surface: start a new dive ------------------------------
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1076 clear_deco_table();
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1077 copy_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1078 int_O_ascenttime = 0; // Reset DTR.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1079 char_O_nullzeit = 0; // Reset bottom time.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1080 char_O_deco_status = 0; // Calc bottom-time/nullzeit next iteration.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1081
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1082 // Values that should be reset just once for the full real dive
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1083 // (not every time we simulate an ascent):
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1084 low_depth = 0; // Reset GF history.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1085 backup_low_depth = 255; // backup is empty...
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1086 sim_gas_last_used = 0; // Reset gas switch history.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1087 sim_gas_delay = 0;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1088 sim_dive_mins = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1089
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1090 break;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1091
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1092 case 0: //---- bottom time -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1093 calc_nullzeit();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1094 check_ndl();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1095 char_O_deco_status = 2; // calc ascent next time.
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1096 break;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1097
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1098 case 2: //---- Simulate ascent to first stop -----------------------------
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1099 // Backup ascention state, so the simulation won't polute the real
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1100 // dive data.
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1101 backup_GF_step = locked_GF_step;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1102 backup_low_depth = low_depth;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1103
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1104 // Check proposed gas at begin of ascent simulation
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1105 temp_deco = pres_respiration; // Starts from current real depth.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1106 sim_dive_mins = int_I_divemins; // and time.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1107 check_gas_switch();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1108
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1109 backup_gas_used = sim_gas_last_used;// And save for later simu steps.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1110 backup_gas_delay = sim_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1111
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1112 sim_ascent_to_first_stop();
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1113
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1114 char_O_deco_status = 1; // Calc stops next time (deco or gas switch).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1115 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1116
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1117 case 1: //---- Simulate stops --------------------------------------------
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1118 calc_hauptroutine_calc_deco();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1119
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1120 // If simulation is finished, restore the GF low reference, so that
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1121 // next ascent simulation is done from the current depth:
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1122 if( char_O_deco_status == 0 && backup_low_depth != 255)
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1123 {
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1124 locked_GF_step = backup_GF_step;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1125 low_depth = backup_low_depth;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1126 sim_gas_last_used = backup_gas_used;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1127 sim_gas_delay = backup_gas_delay;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1128
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1129 backup_low_depth = 255;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1130 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1131 break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1132 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1133
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1134 check_post_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1135 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1136
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1137 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1138 // calc_hauptroutine_data_input
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1139 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1140 // Reset all C-code dive parameters from their ASM-code values.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1141 // Detect gas change condition.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1142 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1143 void calc_hauptroutine_data_input(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1144 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1145 overlay short int_temp;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1146
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1147 pres_respiration = int_I_pres_respiration * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1148 pres_surface = int_I_pres_surface * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1149 N2_ratio = char_I_N2_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1150 He_ratio = char_I_He_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1151 deco_N2_ratio1 = char_I_deco_N2_ratio1 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1152 deco_He_ratio1 = char_I_deco_He_ratio1 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1153 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
1154
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1155 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1156 //
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1157 // _____________ G A S _ C H A N G E S ________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1158 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1159
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1160 // Keep a marhin of 150mbar = 1.50m
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1161 int_temp = (int_I_pres_respiration - int_I_pres_surface) + MBAR_REACH_GASCHANGE_AUTO_CHANGE_OFF;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1162
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1163 deco_gas_change1 = 0.0;
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1164 deco_gas_change2 = 0.0;
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1165 deco_gas_change3 = 0.0;
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1166 deco_gas_change4 = 0.0;
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1167 deco_gas_change5 = 0.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1168
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1169 // Gas are selectable if we did not pass the change depth by more than 1.50m:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1170 if(char_I_deco_gas_change1)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1171 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1172 if( int_temp > 100 *(short)char_I_deco_gas_change1 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1173 deco_gas_change1 = char_I_deco_gas_change1 / 9.995
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1174 + pres_surface
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1175 + float_deco_distance;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1176 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1177 if(char_I_deco_gas_change2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1178 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1179 if( int_temp > 100 *(short)char_I_deco_gas_change2 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1180 deco_gas_change2 = char_I_deco_gas_change2 / 9.995
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1181 + pres_surface
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1182 + float_deco_distance;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1183 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1184 if(char_I_deco_gas_change3)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1185 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1186 if( int_temp > 100 *(short)char_I_deco_gas_change3 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1187 deco_gas_change3 = char_I_deco_gas_change3 / 9.995
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1188 + pres_surface
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1189 + float_deco_distance;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1190 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1191 if(char_I_deco_gas_change4)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1192 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1193 if( int_temp > 100 *(short)char_I_deco_gas_change4 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1194 deco_gas_change4 = char_I_deco_gas_change4 / 9.995
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1195 + pres_surface
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1196 + float_deco_distance;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1197 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1198 if(char_I_deco_gas_change5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1199 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1200 if( int_temp > 100 *(short)char_I_deco_gas_change5 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1201 deco_gas_change5 = char_I_deco_gas_change5 / 9.995
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1202 + pres_surface
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1203 + float_deco_distance;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1204 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1205
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1206 const_ppO2 = char_I_const_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1207 deco_ppO2_change = char_I_deco_ppO2_change / 99.95
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1208 + pres_surface
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1209 + float_deco_distance;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1210 deco_ppO2 = char_I_deco_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1211 float_desaturation_multiplier = char_I_desaturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1212 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1213 GF_low = char_I_GF_Low_percentage * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1214 GF_high = char_I_GF_High_percentage * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1215 GF_delta = GF_high - GF_low;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1216 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1217
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1218 //////////////////////////////////////////////////////////////////////////////
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1219 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1220 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1221 void calc_hauptroutine_update_tissues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1222 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1223 assert( 0.00 <= N2_ratio && N2_ratio <= 1.00 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1224 assert( 0.00 <= He_ratio && He_ratio <= 1.00 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1225 assert( (N2_ratio + He_ratio) <= 0.95 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1226
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1227 if (char_I_const_ppO2 == 0) // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1228 pres_diluent = pres_respiration; // new in v.101
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1229 else
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1230 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1231 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
1232 if (pres_diluent > pres_respiration) // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1233 pres_diluent = pres_respiration; // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1234 }
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1235 if (pres_diluent > ppWVapour) // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1236 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1237 ppO2 = N2_ratio * (pres_diluent - ppWVapour); // changed in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1238 ppHe = He_ratio * (pres_diluent - ppWVapour); // changed in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1239 char_O_diluent = (char)(pres_diluent/pres_respiration*100.0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1240 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1241 else // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1242 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1243 ppO2 = 0.0; // new in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1244 ppHe = 0.0; // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1245 char_O_diluent = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1246 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1247
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1248 if(!char_I_step_is_1min)
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1249 calc_tissue(0);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1250 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1251 calc_tissue(1);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1252
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1253 // Calc limit for surface, ie. GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1254 calc_limit(GF_high);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1255
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1256 int_O_gtissue_limit = (short)(calc_lead_tissue_limit * 1000);
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1257 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
1258
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1259 // if guiding tissue can not be exposed to surface pressure immediately
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1260 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
1261 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1262 char_O_nullzeit = 0; // deco necessary
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1263 char_O_deco_status = 2; // calculate ascent on next iteration.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1264 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1265 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1266
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1267
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1268 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1269 // Compute stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1270 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1271 // 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
1272 // 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
1273 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1274 void calc_hauptroutine_calc_deco(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1275 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1276 overlay unsigned char loop;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1277
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1278 for(loop = 0; loop < 16; ++loop)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1279 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1280 // Do not ascent while doing a gas switch.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1281 if( sim_gas_delay <= sim_dive_mins )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1282 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1283 calc_nextdecodepth();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1284
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1285 //---- Finish computations once surface is reached ---------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1286 if( temp_depth_limit == 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1287 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1288 copy_deco_table();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1289 calc_ascenttime();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1290 char_O_deco_status = 0; // calc nullzeit next time.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1291 return;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1292 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1293
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1294 //---- Else, continue simulating the stops -----------------------
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1295 check_gas_switch(); // Calculate N2_ratio and He_ratio.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1296 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1297
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1298 //---- Then update tissue and decoplan -------------------------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1299 sim_dive_mins++; // Advance simulated time by 1 minute.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1300 alveolar_presures(); // Updates ppN2 and ppHe.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1301 sim_tissue(1); // Simulate compartiments for 1 minute.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1302 update_deco_table(); // Add one minute stops.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1303 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1304
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1305 // Surface not reached, need more stops...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1306 char_O_deco_status = 1; // calc more stops next time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1307 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1308
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1309 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1310 // Simulation ascention to first deco stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1311 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1312 // 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
1313 // 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
1314 // (or we are already in deep shit).
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1315 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1316 void sim_ascent_to_first_stop(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1317 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1318 update_startvalues();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1319 clear_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1320
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1321 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
1322
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1323 // 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
1324 for(;;)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1325 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1326 // Do we have a gas switch going on ?
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1327 if( sim_gas_delay > sim_dive_mins )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1328 break;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1329
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1330 // No: try ascending 1 full minute.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1331 temp_deco -= 1.0; // Ascent 1 min, at 10m/min. == 1bar/min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1332
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1333 // Did we reach surface ?
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1334 if( temp_deco <= pres_surface )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1335 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1336 temp_deco = pres_surface; // Yes: finished !
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1337 break;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1338 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1339
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1340 // Compute sim_lead_tissue_limit at GF_low (deepest stop).
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1341 sim_limit(GF_low);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1342
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1343 // Did we reach deepest remaining stop ?
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1344 if( temp_deco <= sim_lead_tissue_limit )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1345 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1346 temp_deco = sim_lead_tissue_limit;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1347 break; // Return stop found !
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1348 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1349
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1350 temp_deco += 0.5; // Check gas change 5 meter below new depth.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1351 check_gas_switch();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1352 temp_deco -= 0.5; // Back to new depth.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1353
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1354 sim_dive_mins++; // Advance simulated time by 1 minute.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1355 alveolar_presures(); // Calculate ppO2/ppHe at new depth.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1356 sim_tissue(1); // and update tissues for 1 min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1357 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1358
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1359 // Always updates depth in meter, too:
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1360 temp_depth_limit = (temp_deco - pres_surface) / 0.09985;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1361 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1362
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1363 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1364 // calc_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1365 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1366 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1367 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1368 static void calc_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1369 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1370 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1371 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1372 read_buhlmann_coefficients(period); // 2 sec or 1 min period.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1373
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1374 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1375 temp_tissue = (ppO2 - pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1376 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1377 pres_tissue[ci] += temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1378
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1379 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1380 temp_tissue = (ppHe - (pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1381 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1382 (pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1383 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1384 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1385
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1386 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1387 // calc_limit
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1388 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1389 // New in v.111 : separated from calc_tissue(), and depends on GF value.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1390 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1391 static void calc_limit(PARAMETER float GF_current)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1392 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1393 char_O_gtissue_no = 255;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1394 calc_lead_tissue_limit = 0.0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1395
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1396 for (ci=0;ci<16;ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1397 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1398 overlay float p = pres_tissue[ci] + (pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1399
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1400 read_buhlmann_coefficients(-1); // 2 sec or 1 min period.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1401 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
1402 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
1403
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1404 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1405 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1406 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1407 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1408 // Note: Also depends of the GF. So the calcul is different for
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1409 // GF_low, current GF, or GF_high...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1410 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1411 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1412 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1413 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1414 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1415 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1416 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1417 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1418 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1419
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1420 pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1421 if( p > calc_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1422 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1423 char_O_gtissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1424 calc_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1425 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1426 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1427
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1428 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1429 assert( 0.0 <= calc_lead_tissue_limit && calc_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1430 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1431
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1432 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1433 // calc_nullzeit
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1434 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1435 // calculates the remaining bottom time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1436 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1437 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1438 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1439 static void calc_nullzeit(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1440 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1441 overlay unsigned char loop;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1442 update_startvalues();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1443
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1444 char_O_nullzeit = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1445 for(loop = 1; loop <= 17; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1446 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1447 backup_sim_pres_tissue();
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1448 sim_tissue(2); // 10 min.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1449 sim_limit(GF_high);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1450
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1451 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
1452 {
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1453 restore_sim_pres_tissue();
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1454 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1455 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1456 // Validate once we know its good.
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1457 char_O_nullzeit += 10;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1458 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1459
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1460 if (char_O_nullzeit < 60)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1461 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1462 for(loop=1; loop <= 10; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1463 {
197
f15e804ff67f Gas switch delay
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parents: 193
diff changeset
1464 sim_tissue(1); // 1 min
192
c8816e4bc724 GF Model
JeanDo
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diff changeset
1465 sim_limit(GF_high);
c8816e4bc724 GF Model
JeanDo
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diff changeset
1466
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1467 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
1468 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
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diff changeset
1469 char_O_nullzeit++;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1470 }
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
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diff changeset
1471 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
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parents: 184
diff changeset
1472 }
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1473
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1474 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1475 // backup_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1476 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1477 void backup_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1478 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1479 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1480
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1481 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1482 sim_pres_tissue_backup[x] = sim_pres_tissue[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1483 }
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1484
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1485 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1486 // restore_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1487 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1488 void restore_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1489 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1490 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1491
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1492 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1493 sim_pres_tissue[x] = sim_pres_tissue_backup[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1494 }
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1495
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1496 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
1497 // calc_ascenttime
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1498 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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diff changeset
1499 static void calc_ascenttime(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1500 {
126
ed275788a291 Re-indent c-code. Add .o file.
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diff changeset
1501 if (pres_respiration > pres_surface)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1502 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1503 overlay unsigned char x;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1504
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1505 // + 0.7 to count 1 minute ascent time from 3 meter to surface
c8816e4bc724 GF Model
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diff changeset
1506 overlay float ascent = pres_respiration - pres_surface + 0.7;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1507 if (ascent < 0.0)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1508 ascent = 0.0;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
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diff changeset
1509 int_O_ascenttime = (unsigned short)(ascent + 0.99);
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1510
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1511 for(x=0; x<32 && internal_deco_depth[x]; x++)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1512 int_O_ascenttime += (unsigned short)internal_deco_time[x];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1513 }
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1514 else
168
494587193f5d Use 16bits for TTS sum.
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diff changeset
1515 int_O_ascenttime = 0;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1516 }
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1517
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1518 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1519 // update_startvalues
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1520 //
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1521 // updated in v.102
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1522 //
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1523 void update_startvalues(void)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1524 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1525 overlay unsigned char x;
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1526
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1527 // Start ascent simulation with current tissue partial pressures.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1528 for (x = 0;x<16;x++)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1529 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1530 sim_pres_tissue[x] = pres_tissue[x];
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
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diff changeset
1531 (sim_pres_tissue+16)[x] = (pres_tissue+16)[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1532 sim_pres_tissue_limit[x] = pres_tissue_limit[x];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1533 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1534
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1535 // No leading tissue (yet) for this ascent simulation.
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1536 sim_lead_tissue_limit = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1537 sim_lead_tissue_no = 255;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1538 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1539
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1540 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1541 // sim_tissue
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1542 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1543 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1544 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1545 // Function very simular to calc_tissue, but:
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1546 // + Use a 1min or 10min period.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1547 // + 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
1548 static void sim_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1549 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1550 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1551 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1552 read_buhlmann_coefficients(period); // 1 or 10 minute(s) interval
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1553
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1554 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1555 temp_tissue = (ppO2 - sim_pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1556 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1557 sim_pres_tissue[ci] += temp_tissue;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1558
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1559 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1560 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
1561 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1562 (sim_pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1563 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1564 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1565
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1566 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1567 // sim_limit()
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1568 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1569 // New in v.111
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1570 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1571 // Function separated from sim_tissue() to allow recomputing limit on
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1572 // different depth, because it depends on current gradient factor.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1573 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1574 static void sim_limit(PARAMETER float GF_current)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1575 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1576 sim_lead_tissue_limit = 0.0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1577 sim_lead_tissue_no = 255;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1578
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1579 for(ci=0; ci<16; ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1580 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1581 overlay float p = sim_pres_tissue[ci] + (sim_pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1582
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1583 read_buhlmann_coefficients(-1);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1584 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
1585 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
1586
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1587 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1588 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1589 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1590 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1591 // Note: Also depends of the GF_current...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1592 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1593 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1594 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1595 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1596 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1597 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1598 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1599 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1600 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1601
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1602 sim_pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1603 if( p > sim_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1604 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1605 sim_lead_tissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1606 sim_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1607 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1608 } // for ci
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1609
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1610 assert( sim_lead_tissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1611 assert( 0.0 <= sim_lead_tissue_limit && sim_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1612 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1613
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1614 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1615 // clear_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1616 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1617 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1618 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1619 static void clear_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1620 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1621 overlay unsigned char x;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1622
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1623 for(x=0; x<32; ++x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1624 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1625 internal_deco_time [x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1626 internal_deco_depth[x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1627 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1628 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1629
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1630 //////////////////////////////////////////////////////////////////////////////
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1631 // update_deco_table
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1632 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1633 // Add 1 min to current stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1634 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1635 // Inputs:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1636 // temp_depth_limit = stop's depth, in meters.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1637 // In/Out:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1638 // internal_deco_depth[] : depth (in meters) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1639 // internal_deco_time [] : time (in minutes) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1640 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1641 static void update_deco_table()
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1642 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1643 overlay unsigned char x;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1644 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
1645
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1646 for(x=0; x<32; ++x)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1647 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1648 if( internal_deco_depth[x] == temp_depth_limit )
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1649 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1650 // Do not overflow (max 255')
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1651 if( internal_deco_time[x] < 255 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1652 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1653 internal_deco_time[x]++;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1654 return;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1655 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1656 // But store extra in the next stop...
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1657 }
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1658
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1659 if( internal_deco_depth[x] == 0 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1660 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1661 internal_deco_depth[x] = temp_depth_limit;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1662 internal_deco_time[x] = 1;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1663 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1664 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1665 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1666
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1667 // Can't store stops at more than 96m.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1668 // Or stops at less that 3m too.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1669 // Just do nothing with that...
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1670 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1671
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1672 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1673 // calc_gradient_factor
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1674 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1675 // optimized in v.101 (var_N2_a)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1676 // new code in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1677 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1678 static void calc_gradient_factor(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1679 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1680 overlay float gf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1681 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1682
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1683 // tissue > respiration (entsaettigungsvorgang)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1684 // gradient ist wieviel prozent an limit mit basis tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1685 // dh. 0% = respiration == tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1686 // dh. 100% = respiration == limit
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1687 temp_tissue = pres_tissue[char_O_gtissue_no] + (pres_tissue+16)[char_O_gtissue_no];
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1688 if( temp_tissue < pres_respiration )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1689 gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1690 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1691 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1692 gf = (temp_tissue - pres_respiration)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1693 / (temp_tissue - pres_tissue_limit[char_O_gtissue_no])
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1694 * 100.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1695 if( gf > 255.0 ) gf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1696 if( gf < 0.0 ) gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1697 }
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1698 char_O_gradient_factor = (unsigned char)gf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1699
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1700 if (char_I_deco_model == 1) // calculate relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1701 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1702 overlay float rgf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1703
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1704 if( low_depth == 0 )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1705 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1706 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1707 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1708 overlay float temp1 = low_depth * 0.09995;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1709 overlay float temp2 = pres_respiration - pres_surface;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1710
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1711 if (temp2 <= 0)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1712 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1713 else if (temp2 >= temp1)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1714 rgf = GF_low;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1715 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1716 rgf = GF_low + (temp1 - temp2)/temp1*GF_delta;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1717 }
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1718
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1719 rgf = gf / rgf; // gf is already in percent
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1720 if( rgf < 0.0 ) rgf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1721 if( rgf > 255.0 ) rgf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1722 char_O_relative_gradient_GF = (unsigned char)rgf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1723 } // calc relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1724 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1725 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1726 char_O_relative_gradient_GF = char_O_gradient_factor;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1727 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1728 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1729
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1730 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1731 // deco_calc_desaturation_time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1732 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1733 // FIXED N2_ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1734 // unchanged in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1735 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1736 void deco_calc_desaturation_time(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1737 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1738 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
1739 overlay float temp1;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1740 overlay float temp2;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1741 overlay float temp3;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1742 overlay float temp4;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1743 RESET_C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1744
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1745 N2_ratio = 0.7902; // FIXED sum as stated in b"uhlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1746 pres_surface = (float)int_I_pres_surface / 1000.0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1747 ppO2 = N2_ratio * (pres_surface - ppWVapour);
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1748 int_O_desaturation_time = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1749 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
1750
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1751 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1752 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1753 overlay float var_N2_halftime = buhlmann_ht[ci];
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1754 overlay float var_He_halftime = (buhlmann_ht+16)[ci];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1755
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1756 // saturation_time (for flight) and N2_saturation in multiples of halftime
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1757 // 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
1758 // 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
1759 // 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
1760 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1761 temp1 = 1.05 * ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1762 temp1 = temp1 - pres_tissue[ci];
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1763 temp2 = ppO2 - pres_tissue[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1764 if (temp2 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1765 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1766 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1767 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1768 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1769 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1770 temp1 = temp1 / temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1771 if (temp1 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1772 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1773 temp1 = log(1.0 - temp1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1774 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
1775 // 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
1776 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1777 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
1778 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1779 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1780 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1781 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1782 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1783 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1784
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1785 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1786 temp3 = 0.1 - (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1787 if (temp3 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1788 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1789 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1790 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1791 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1792 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1793 temp3 = -1.0 * temp3 / (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1794 if (temp3 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1795 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1796 temp3 = log(1.0 - temp3);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1797 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
1798 // 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
1799 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1800 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
1801 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1802 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1803 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1804 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1805 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1806 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1807
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1808 // saturation_time (for flight)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1809 if (temp4 > temp2)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1810 desat_time = (unsigned short)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1811 else
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1812 desat_time = (unsigned short)temp2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1813 if(desat_time > int_O_desaturation_time)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1814 int_O_desaturation_time = desat_time;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1815
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1816 // N2 saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1817 temp2 = temp1 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1818 temp2 = temp2 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1819 if (temp2 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1820 temp2 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1821 if (temp2 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1822 temp2 = 255.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1823 char_O_tissue_saturation[ci] = (char)temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1824 // He saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1825 temp4 = temp3 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1826 temp4 = temp4 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1827 if (temp4 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1828 temp4 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1829 if (temp4 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1830 temp4 = 255.0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1831 (char_O_tissue_saturation+16)[ci] = (char)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1832 } // for
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1833 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1834
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1835 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1836 // calc_wo_deco_step_1_min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1837 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1838 // FIXED N2 Ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1839 // optimized in v.101 (...saturation_multiplier)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1840 // desaturation slowed down to 70,42%
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1841 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1842 static void calc_wo_deco_step_1_min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1843 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1844 if(flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1845 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1846 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1847 set_dbg_end_of_dive();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1848 }
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1849
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1850 N2_ratio = 0.7902; // FIXED, sum lt. buehlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1851 pres_respiration = (float)int_I_pres_respiration / 1000.0; // assembler code uses different digit system
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1852 pres_surface = (float)int_I_pres_surface / 1000.0; // 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
1853 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
1854 ppHe = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1855 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
1856 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1857
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1858 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
1859
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1860 clear_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1861 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
1862 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1863 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1864 calc_gradient_factor();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1865 }
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1866
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1867 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1868 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1869 ////////////////////////////////// deco_hash /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1870 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1871 //////////////////////////////////////////////////////////////////////////////
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1872
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1873 #ifndef CROSS_COMPILE
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1874 void deco_hash(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1875 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1876 overlay unsigned char md_i, md_j; // Loop index.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1877 overlay unsigned char md_t;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1878 overlay unsigned char md_buffer[16];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1879 overlay unsigned char md_temp;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1880 overlay unsigned short md_pointer;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1881
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1882 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1883
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1884 // init
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1885 for(md_i=0;md_i<16;md_i++)
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 md_state[md_i] = 0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1888 char_O_hash[md_i] = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1889 } // for md_i 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1890
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1891 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1892 movlw 0x01 // md_pi address.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1893 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1894 movlw 0x7E
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1895 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1896 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1897 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1898 _endasm;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1899 md_i = 0;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1900 do {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1901 _asm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1902 TBLRDPOSTINC
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1903 movff TABLAT,md_temp
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1904 _endasm
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1905 md_pi_subst[md_i++] = md_temp;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1906 } while( md_i != 0 );
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1907
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1908 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1909 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1910 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1911 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1912 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1913 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1914 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1915 _endasm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1916
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1917 // cycle buffers
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1918 for (md_pointer=0x0000;md_pointer<0x17f3;md_pointer++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1919 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1920 md_t = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1921 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1922 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1923 if(md_pointer == 9)
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1924 md_temp = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1925 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1926 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1927 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1928 TBLRDPOSTINC
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1929 movff TABLAT,md_temp
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1930 _endasm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1931 } // else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1932
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1933 md_buffer[md_i] = md_temp;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1934 md_state[md_i+16] = md_temp;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1935 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
1936 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1937
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1938 for (md_i=0;md_i<18;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1939 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1940 for (md_j=0;md_j<48;md_j++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1941 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1942 md_state[md_j] ^= md_pi_subst[md_t];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1943 md_t = md_state[md_j];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1944 } // for md_j 48
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1945 md_t = (unsigned char)(md_t+1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1946 } // for md_i 18
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1947 md_t = char_O_hash[15];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1948
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1949 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1950 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1951 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
1952 md_t = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1953 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1954 } // for md_pointer
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1955 } // void deco_hash(void)
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1956 #endif
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1957
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1958 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1959 // deco_clear_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1960 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1961 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1962 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1963 void deco_clear_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1964 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1965 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1966 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1967 char_O_CNS_fraction = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1968 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1969
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1970 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1971 // deco_calc_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1972 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1973 // new in v.101
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1974 // 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
1975 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1976 // Input: char_I_actual_ppO2
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1977 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1978 // Uses and Updates: CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1979 // Uses: acutal_ppO2
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1980 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1981 void deco_calc_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1982 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1983 overlay float actual_ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1984 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1985
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1986 actual_ppO2 = (float)char_I_actual_ppO2 / 100.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1987
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1988 if (char_I_actual_ppO2 < 50)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1989 CNS_fraction = CNS_fraction;// no changes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1990 else if (char_I_actual_ppO2 < 60)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1991 CNS_fraction = 1/(-54000.0 * actual_ppO2 + 54000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1992 else if (char_I_actual_ppO2 < 70)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1993 CNS_fraction = 1/(-45000.0 * actual_ppO2 + 48600.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1994 else if (char_I_actual_ppO2 < 80)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1995 CNS_fraction = 1/(-36000.0 * actual_ppO2 + 42300.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1996 else if (char_I_actual_ppO2 < 90)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1997 CNS_fraction = 1/(-27000.0 * actual_ppO2 + 35100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1998 else if (char_I_actual_ppO2 < 110)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1999 CNS_fraction = 1/(-18000.0 * actual_ppO2 + 27000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2000 else if (char_I_actual_ppO2 < 150)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2001 CNS_fraction = 1/(-9000.0 * actual_ppO2 + 17100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2002 else if (char_I_actual_ppO2 < 160)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2003 CNS_fraction = 1/(-22500.0 * actual_ppO2 + 37350.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2004 else if (char_I_actual_ppO2 < 165)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2005 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
2006 else if (char_I_actual_ppO2 < 170)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2007 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
2008 else if (char_I_actual_ppO2 < 175)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2009 CNS_fraction = 0.00136 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2010 else if (char_I_actual_ppO2 < 180)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2011 CNS_fraction = 0.00180 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2012 else if (char_I_actual_ppO2 < 185)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2013 CNS_fraction = 0.00237 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2014 else if (char_I_actual_ppO2 < 190)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2015 CNS_fraction = 0.00310 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2016 else if (char_I_actual_ppO2 < 195)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2017 CNS_fraction = 0.00401 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2018 else if (char_I_actual_ppO2 < 200)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2019 CNS_fraction = 0.00517 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2020 else if (char_I_actual_ppO2 < 230)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2021 CNS_fraction = 0.0209 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
2022 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
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diff changeset
2023 CNS_fraction = 0.0482 + CNS_fraction; // value for 2.5
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2024
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2025 if (CNS_fraction > 2.5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2026 CNS_fraction = 2.5;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2027 if (CNS_fraction < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2028 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2029
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2030 char_O_CNS_fraction = (char)((CNS_fraction + 0.005)* 100.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2031 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2032
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2033 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2034 // deco_calc_CNS_decrease_15min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2035 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2036 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2037 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2038 // 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
2039 // (Used in sleepmode, for low battery mode).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2040 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2041 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2042 // Uses and Updates: CNS_fraction
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2043 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2044 void deco_calc_CNS_decrease_15min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2045 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2046 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2047 CNS_fraction = 0.890899 * CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2048 char_O_CNS_fraction = (char)(CNS_fraction * 100.0 + 0.5);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2049 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2050
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2051 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2052 // deco_calc_percentage
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2053 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2054 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2055 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2056 // calculates int_I_temp * char_I_temp / 100
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2057 // output is int_I_temp
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2058 //
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2059 // Used to compute NoFly remaining time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2060
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2061 void deco_calc_percentage(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2062 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2063 RESET_C_STACK
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
2064 int_I_temp = (short)(int_I_temp * (char_I_temp / 100.0));
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2065 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2066
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2067 //////////////////////////////////////////////////////////////////////////////
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 void deco_push_tissues_to_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2070 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2071 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2072 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2073
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2074 cns_vault = CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2075 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2076 pres_tissue_vault[x] = pres_tissue[x];
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
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2079 void deco_pull_tissues_from_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2080 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2081 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2082 RESET_C_STACK
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 CNS_fraction = cns_vault;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2085 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2086 pres_tissue[x] = pres_tissue_vault[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2087 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2088
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2089 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2090 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2091 #ifndef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2092 void main() {}
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2093 #endif