annotate code_part1/OSTC_code_c_part2/p2_deco.c @ 181:0651d5dc3f42

1st. gas not grey in simulator
author heinrichsweikamp
date Sun, 06 Feb 2011 17:30:11 +0100
parents 7f3e1bf588bc
children 016c45a0caaf
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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().
169
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68 // 2011/01/24: [jDG] Make ascenttime an int. No more overflow!
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69 // 2011/01/25: [jDG] Fusion deco array for both models.
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70 // 2011/01/25: [jDG] Use CF(54) to reverse deco order.
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71 //
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72 // TODO:
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73 // + Allow (CF) delay for gas switch while predicting ascent.
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74 // + Allow to abort MD2 calculation (have to restart next time).
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75 //
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76 // Literature:
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77 // B"uhlmann, Albert: Tauchmedizin; 4. Auflage;
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78 // 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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79 // Morrison, Stuart; 2000; DIY DECOMPRESSION; http://www.lizardland.co.uk/DIYDeco.html
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80 // Balthasar, Steffen; Dekompressionstheorie I: Neo Haldane Modelle; http://www.txfreak.de/dekompressionstheorie_1.pdf
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81 // Baker, Erik C.; Clearing Up The Confusion About "Deep Stops"
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82 // Baker, Erik C.; Understanding M-values; http://www.txfreak.de/understanding_m-values.pdf
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83 //
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84 //
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85
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86 // *********************
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87 // ** I N C L U D E S **
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88 // *********************
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89 #include <math.h>
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90
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91 // *************************
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92 // ** P R O T O T Y P E S **
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93 // *************************
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94
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95 static void calc_hauptroutine(void);
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96 static void calc_tissue_2_secs(void);
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97 static void calc_tissue_1_min(void);
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98 static void calc_nullzeit(void);
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99 static void backup_sim_pres_tissue(void);
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100 static void restore_sim_pres_tissue(void);
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101
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102 static void calc_without_deco(void);
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103 static void clear_tissue(void);
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104 static void calc_ascenttime(void);
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105 static void update_startvalues(void);
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106 static void clear_deco_table(void);
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107 static void update_deco_table(void);
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108 static void sim_tissue_1min(void);
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109 static void sim_tissue_10min(void);
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110 static void calc_gradient_factor(void);
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111 static void calc_wo_deco_step_1_min(void);
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112
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113 static void calc_hauptroutine_data_input(void);
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114 static void calc_hauptroutine_update_tissues(void);
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115 static void calc_hauptroutine_calc_deco(void);
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116 static void sim_ascent_to_first_stop(void);
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117
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118 static void calc_nextdecodepth(void);
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119
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120 // ***********************************************
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121 // ** V A R I A B L E S D E F I N I T I O N S **
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122 // ***********************************************
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123
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124 #include "p2_definitions.h"
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125 #include "../OSTC_code_c_part2/shared_definitions.h"
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126
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127 //---- Bank 3 parameters -----------------------------------------------------
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128 #pragma udata bank4=0x400
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129
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130 static unsigned char lock_GF_depth_list;
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131 static float temp_limit;
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132 static float GF_low;
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133 static float GF_high;
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134 static float GF_delta;
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135 static float locked_GF_step;
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136
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137 static float sim_pres_gtissue;
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138 static float sim_pres_gtissue_diff;
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139 static float sim_pres_gtissue_limit_GF_low;
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140 static float sim_pres_gtissue_limit_GF_low_below_surface;
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141 static unsigned char temp_depth_limit;
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142 static float sim_pres_gtissue_limit;
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143 static unsigned char sim_gtissue_no;
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144
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145 static unsigned char temp_depth_GF_low_meter;
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146 static unsigned char internal_deco_pointer;
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147
169
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148 static unsigned char internal_deco_time[32];
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149 static unsigned char internal_deco_depth[32];
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150
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151 static float cns_vault;
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152 static float pres_tissue_vault[32];
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153
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154 //---- Bank 5 parameters -----------------------------------------------------
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155 #pragma udata bank5=0x500
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156
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157 static unsigned char ci;
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158 static float pres_respiration;
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159 static float pres_surface;
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160 static float temp1;
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161 static float temp2;
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162 static float temp3;
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163 static float temp4;
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164 static float temp_deco;
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165 static float temp_atem;
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166 static float temp2_atem;
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167 static float temp_tissue;
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168 static float temp_surface;
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169 static float N2_ratio;
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170 static float He_ratio;
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171 static float var_N2_a;
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172 static float var_N2_b;
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173 static float var_He_a;
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174 static float var_He_b;
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175 static float var_N2_e;
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176 static float var_He_e;
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177 static float var_N2_halftime;
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178 static float var_He_halftime;
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179 static float pres_gtissue_limit;
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180
164
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181 static float pres_diluent; // new in v.101
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182 static float deco_diluent; // new in v.101
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183 static float const_ppO2; // new in v.101
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184 static float deco_ppO2_change; // new in v.101
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185 static float deco_ppO2; // new in v.101
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186
171
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187 static unsigned char calc_gas_switch; // Detected a gas switch.
167
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188 static float calc_N2_ratio; // new in v.101
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189 static float calc_He_ratio; // new in v.101
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190 static float CNS_fraction; // new in v.101
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191 static float float_saturation_multiplier; // new in v.101
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192 static float float_desaturation_multiplier; // new in v.101
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193 static float float_deco_distance; // new in v.101
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194 static char flag_in_divemode; // new in v.108
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195
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196 static float deco_gas_change1; // new in v.101
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197 static float deco_gas_change2; // new in v.109
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198 static float deco_gas_change3; // new in v.109
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199 static float deco_gas_change4; // new in v.109
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200 static float deco_gas_change5; // new in v.109
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201
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202 static float deco_N2_ratio1; // new in v.101
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203 static float deco_He_ratio1; // new in v.101
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204 static float deco_N2_ratio2; // new in v.109
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205 static float deco_N2_ratio3; // new in v.109
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206 static float deco_N2_ratio4; // new in v.109
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207 static float deco_N2_ratio5; // new in v.109
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208 static float deco_He_ratio2; // new in v.109
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209 static float deco_He_ratio3; // new in v.109
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210 static float deco_He_ratio4; // new in v.109
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211 static float deco_He_ratio5; // new in v.109
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212
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213
163
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214 //---- Bank 6 parameters -----------------------------------------------------
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215 #pragma udata bank6=0x600
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216
164
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217 static float pres_tissue[32];
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218 static float pres_tissue_limit[16];
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219 static float sim_pres_tissue_limit[16];
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220
163
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221 //---- Bank 7 parameters -----------------------------------------------------
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222 #pragma udata bank7=0x700
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223
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224 static float sim_pres_tissue[32]; // 32 floats = 128 bytes.
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225 static float sim_pres_tissue_backup[32];
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226
163
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227 //---- Bank 8 parameters -----------------------------------------------------
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228 #pragma udata bank8=0x800
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229
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230 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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231 #define C_STACK md_pi_subst // Overlay C-code data stack here, too.
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232
163
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233 //---- Bank 9 parameters -----------------------------------------------------
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234 #pragma udata bank9=0x900
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235
163
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236 static char md_state[48]; // DONT MOVE !! // has to be at the beginning of bank 9 for the asm code!!!
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237
164
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238 // internal, dbg:
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239 static unsigned char DBG_char_I_deco_model; // new in v.108.
164
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240 static unsigned char DBG_char_I_depth_last_deco; // new in v.108
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241 static float DBG_pres_surface; // new in v.108
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242 static float DBG_GF_low; // new in v.108
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243 static float DBG_GF_high; // new in v.108
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244 static float DBG_const_ppO2; // new in v.108
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245 static float DBG_deco_ppO2_change; // new in v.108
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246 static float DBG_deco_ppO2; // new in v.108
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247 static float DBG_deco_N2_ratio; // new in v.108
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248 static float DBG_deco_He_ratio; // new in v.108
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249 static float DBG_deco_gas_change; // new in v.108
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250 static float DBG_float_saturation_multiplier; // new in v.108
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251 static float DBG_float_desaturation_multiplier; // new in v.108
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252 static float DBG_float_deco_distance; // new in v.108
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253 static float DBG_deco_N2_ratio; // new in v.108
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254 static float DBG_deco_He_ratio; // new in v.108
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255 static float DBG_N2_ratio; // new in v.108
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256 static float DBG_He_ratio; // new in v.108
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257
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258 //////////////////////////////////////////////////////////////////////////////
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259 //////////////////////////////////////////////////////////////////////////////
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260 ///////////////////////////// THE LOOKUP TABLES //////////////////////////////
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261 //////////////////////////////////////////////////////////////////////////////
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262 //////////////////////////////////////////////////////////////////////////////
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263 //
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264 // End of PROM code is 17F00, So push tables on PROM top...
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265 //
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266 #pragma romdata buhlmann_tables = 0x017B00 // Needs to be in UPPER bank.
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267 #include "p2_tables.romdata" // new table for deco_main_v.101 (var_N2_a modified)
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268
167
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269 // Magic table to compute the MD2 HASH
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270 //
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271 #pragma romdata hash_tables = 0x017E00 // Address fixed by ASM access...
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272 rom const rom unsigned int md_pi[] =
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273 {
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274 0x292E, 0x43C9, 0xA2D8, 0x7C01, 0x3D36, 0x54A1, 0xECF0, 0x0613
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275 , 0x62A7, 0x05F3, 0xC0C7, 0x738C, 0x9893, 0x2BD9, 0xBC4C, 0x82CA
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276 , 0x1E9B, 0x573C, 0xFDD4, 0xE016, 0x6742, 0x6F18, 0x8A17, 0xE512
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277 , 0xBE4E, 0xC4D6, 0xDA9E, 0xDE49, 0xA0FB, 0xF58E, 0xBB2F, 0xEE7A
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278 , 0xA968, 0x7991, 0x15B2, 0x073F, 0x94C2, 0x1089, 0x0B22, 0x5F21
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279 , 0x807F, 0x5D9A, 0x5A90, 0x3227, 0x353E, 0xCCE7, 0xBFF7, 0x9703
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280 , 0xFF19, 0x30B3, 0x48A5, 0xB5D1, 0xD75E, 0x922A, 0xAC56, 0xAAC6
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281 , 0x4FB8, 0x38D2, 0x96A4, 0x7DB6, 0x76FC, 0x6BE2, 0x9C74, 0x04F1
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282 , 0x459D, 0x7059, 0x6471, 0x8720, 0x865B, 0xCF65, 0xE62D, 0xA802
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283 , 0x1B60, 0x25AD, 0xAEB0, 0xB9F6, 0x1C46, 0x6169, 0x3440, 0x7E0F
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284 , 0x5547, 0xA323, 0xDD51, 0xAF3A, 0xC35C, 0xF9CE, 0xBAC5, 0xEA26
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285 , 0x2C53, 0x0D6E, 0x8528, 0x8409, 0xD3DF, 0xCDF4, 0x4181, 0x4D52
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286 , 0x6ADC, 0x37C8, 0x6CC1, 0xABFA, 0x24E1, 0x7B08, 0x0CBD, 0xB14A
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287 , 0x7888, 0x958B, 0xE363, 0xE86D, 0xE9CB, 0xD5FE, 0x3B00, 0x1D39
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288 , 0xF2EF, 0xB70E, 0x6658, 0xD0E4, 0xA677, 0x72F8, 0xEB75, 0x4B0A
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289 , 0x3144, 0x50B4, 0x8FED, 0x1F1A, 0xDB99, 0x8D33, 0x9F11, 0x8314
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290 };
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291
167
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292 //////////////////////////////////////////////////////////////////////////////
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293 //////////////////////////////////////////////////////////////////////////////
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294 ////////////////////////////// THE SUBROUTINES ///////////////////////////////
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295 //////////////////////////////////////////////////////////////////////////////
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296 //////////////////////////////////////////////////////////////////////////////
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297 //
116
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298 // all new in v.102
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299 // moved from 0x0D000 to 0x0C000 in v.108
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300
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301 #pragma code p2_deco = 0x0C000
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302
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303 //////////////////////////////////////////////////////////////////////////////
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304 // DBS - debug on start of dive
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305 //
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306 static void create_dbs_set_dbg_and_ndl20mtr(void)
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307 {
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308 overlay char i; // Local loop index.
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309
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310 //---- Reset DEBUG bit fields --------------------------------------------
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311 int_O_DBS_bitfield = 0;
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312 int_O_DBS2_bitfield = 0;
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313 if(int_O_DBG_pre_bitfield & DBG_RUN)
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314 int_O_DBG_pre_bitfield = DBG_RESTART;
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315 else
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316 int_O_DBG_pre_bitfield = DBG_RUN;
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317 int_O_DBG_post_bitfield = 0;
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318
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319 //---- Set 20meters ND limit ---------------------------------------------
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320 char_O_NDL_at_20mtr = 255;
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321
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322 //---- Copy all dive parameters ------------------------------------------
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323 DBG_N2_ratio = N2_ratio;
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324 DBG_He_ratio = He_ratio;
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325 DBG_char_I_deco_model = char_I_deco_model;
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326 DBG_char_I_depth_last_deco = char_I_depth_last_deco;
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327 DBG_pres_surface = pres_surface;
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328 DBG_GF_low = GF_low;
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329 DBG_GF_high = GF_high;
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330 DBG_const_ppO2 = const_ppO2;
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331 DBG_deco_ppO2_change = deco_ppO2_change;
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332 DBG_deco_ppO2 = deco_ppO2;
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333 DBG_deco_N2_ratio = deco_N2_ratio1;
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334 DBG_deco_He_ratio = deco_He_ratio1;
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335 DBG_deco_gas_change = deco_gas_change1;
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336 DBG_float_saturation_multiplier = float_saturation_multiplier;
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337 DBG_float_desaturation_multiplier = float_desaturation_multiplier;
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338 DBG_float_deco_distance = float_deco_distance;
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339
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340 //---- Setup some error (?) conditions -----------------------------------
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341 if(char_I_deco_model)
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342 int_O_DBS_bitfield |= DBS_mode;
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343 if(const_ppO2)
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344 int_O_DBS_bitfield |= DBS_ppO2;
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345 for(i = 16; i < 32; i++)
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346 if(pres_tissue[i])
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347 int_O_DBS_bitfield |= DBS_HE_sat;
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348 if(deco_ppO2_change)
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349 int_O_DBS_bitfield |= DBS_ppO2chg;
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350 if(float_saturation_multiplier < 0.99)
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351 int_O_DBS_bitfield |= DBS_SAT2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
352 if(float_saturation_multiplier > 1.3)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
353 int_O_DBS_bitfield |= DBS_SAT2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
354 if(GF_low < 0.19)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
355 int_O_DBS_bitfield |= DBS_GFLOW2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
356 if(GF_low > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
357 int_O_DBS_bitfield |= DBS_GFLOW2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
358 if(GF_high < 0.6)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
359 int_O_DBS_bitfield |= DBS_GFHGH2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
360 if(GF_high > 1.01)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
361 int_O_DBS_bitfield |= DBS_GFHGH2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
362 if((N2_ratio + He_ratio) > 0.95)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
363 int_O_DBS_bitfield |= DBS_GASO22l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
364 if((N2_ratio + He_ratio) < 0.05)
14a074e1a375 Split C code, and use direct linking.
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365 int_O_DBS_bitfield |= DBS_GASO22h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
366 if(float_deco_distance > 0.25)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
367 int_O_DBS_bitfield |= DBS_DIST2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
368 if(char_I_depth_last_deco > 8)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
369 int_O_DBS_bitfield |= DBS_LAST2h;
167
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diff changeset
370 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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371 int_O_DBS_bitfield |= DBS_DECOO2l;
167
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diff changeset
372 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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373 int_O_DBS_bitfield |= DBS_DECOO2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
374 if(pres_respiration > 3.0)
14a074e1a375 Split C code, and use direct linking.
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375 int_O_DBS2_bitfield |= DBS2_PRES2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
376 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
377 int_O_DBS2_bitfield |= DBS2_PRES2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
378 if(pres_surface < 0.75)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
379 int_O_DBS2_bitfield |= DBS2_SURF2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
380 if(pres_surface > 1.11)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
381 int_O_DBS2_bitfield |= DBS2_SURF2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
382 if(float_desaturation_multiplier < 0.70)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
383 int_O_DBS2_bitfield |= DBS2_DESAT2l;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
384 if(float_desaturation_multiplier > 1.01)
14a074e1a375 Split C code, and use direct linking.
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385 int_O_DBS2_bitfield |= DBS2_DESAT2h;
14a074e1a375 Split C code, and use direct linking.
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diff changeset
386 if(GF_low > GF_high)
14a074e1a375 Split C code, and use direct linking.
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diff changeset
387 int_O_DBS2_bitfield |= DBS2_GFDneg;
14a074e1a375 Split C code, and use direct linking.
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388 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
389
167
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diff changeset
390 //////////////////////////////////////////////////////////////////////////////
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diff changeset
391 // DBG - set DBG to end_of_dive
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diff changeset
392 //
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diff changeset
393 static void set_dbg_end_of_dive(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
394 {
14a074e1a375 Split C code, and use direct linking.
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diff changeset
395 int_O_DBG_pre_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
396 int_O_DBG_post_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
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diff changeset
397 }
14a074e1a375 Split C code, and use direct linking.
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diff changeset
398
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
399 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
400 // DBG - NDL at first 20 m. hit
cb055a7d75f3 + Use overlay local vars.
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diff changeset
401 //
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diff changeset
402 static void check_ndl(void)
116
14a074e1a375 Split C code, and use direct linking.
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diff changeset
403 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
404 if( char_O_NDL_at_20mtr == 255 // Still in NDL mode ?
cb055a7d75f3 + Use overlay local vars.
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diff changeset
405 && int_I_pres_respiration > 3000 // And we hit the 20m limit ?
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
406 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
407 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
408 char_O_NDL_at_20mtr = char_O_nullzeit; // change to max bottom time.
cb055a7d75f3 + Use overlay local vars.
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diff changeset
409 if( char_O_NDL_at_20mtr == 255) // and avoid confusion.
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
410 char_O_NDL_at_20mtr == 254;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
411 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
412 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
413
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
414 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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diff changeset
415 // DBG - multi main during dive
cb055a7d75f3 + Use overlay local vars.
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diff changeset
416 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
417 static void check_dbg(static char is_post_check)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
418 {
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
419 overlay unsigned int temp_DBS = 0;
cb055a7d75f3 + Use overlay local vars.
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diff changeset
420 overlay char i; // Local loop index.
cb055a7d75f3 + Use overlay local vars.
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diff changeset
421
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
422 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
423 temp_DBS |= DBG_c_gas;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
424 if(DBG_const_ppO2 != const_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
425 temp_DBS |= DBG_c_ppO2;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
426 if( DBG_float_saturation_multiplier != float_saturation_multiplier
cb055a7d75f3 + Use overlay local vars.
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diff changeset
427 || DBG_float_desaturation_multiplier != float_desaturation_multiplier
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 temp_DBS |= DBG_CdeSAT;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
430 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
431 temp_DBS |= DBG_C_MODE;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
432 if(DBG_pres_surface != pres_surface)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
433 temp_DBS |= DBG_C_SURF;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
434
cb055a7d75f3 + Use overlay local vars.
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diff changeset
435 if( !DBS_HE_sat && !He_ratio)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
436 for(i = 16; i < 32; i++)
cb055a7d75f3 + Use overlay local vars.
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diff changeset
437 if(pres_tissue[i])
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
438 temp_DBS |= DBG_HEwoHE;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
439
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
440 if(DBG_deco_ppO2 != deco_ppO2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
441 temp_DBS |= DBG_C_DPPO2;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
442
cb055a7d75f3 + Use overlay local vars.
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diff changeset
443 if( DBG_deco_gas_change != deco_gas_change1
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
444 || DBG_deco_N2_ratio != deco_N2_ratio1
cb055a7d75f3 + Use overlay local vars.
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diff changeset
445 || DBG_deco_He_ratio != deco_He_ratio1 )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
446 temp_DBS |= DBG_C_DGAS;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
447
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
448 if(DBG_float_deco_distance != float_deco_distance)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
449 temp_DBS |= DBG_C_DIST;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
450 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
451 temp_DBS |= DBG_C_LAST;
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
452 if( DBG_GF_low != GF_low
cb055a7d75f3 + Use overlay local vars.
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diff changeset
453 || DBG_GF_high != GF_high )
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
454 temp_DBS |= DBG_C_GF;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
455 if(pres_respiration > 13.0)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
456 temp_DBS |= DBG_PHIGH;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
457 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
458 temp_DBS |= DBG_PLOW;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
459 if(is_post_check)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
460 int_O_DBG_post_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
461 else
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
462 int_O_DBG_pre_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
463 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
464
167
cb055a7d75f3 + Use overlay local vars.
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diff changeset
465 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
466 // DBG - prior to calc. of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
467 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
468 static void check_pre_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
469 {
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
470 check_dbg(0);
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
471 }
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
472
167
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 // DBG - after decocalc of dive
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
475 //
cb055a7d75f3 + Use overlay local vars.
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diff changeset
476 static void check_post_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
477 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
478 check_dbg(1);
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
479 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
480
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
481 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
482 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
483 /////////////////////// U T I L I T I E S /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
484 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
485 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
486
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
487 static int read_custom_function(static unsigned char cf)
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
488 {
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
489 extern unsigned char hi, lo;
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
490 extern void getcustom15();
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
491 _asm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
492 movff cf,WREG
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
493 call getcustom15,0
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
494 movff lo,PRODL
cb055a7d75f3 + Use overlay local vars.
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diff changeset
495 movff hi,PRODH
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
496 _endasm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
497 }
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
498
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
499 //////////////////////////////////////////////////////////////////////////////
165
8b5b848db4cd + Clean Buhlmann tables addressing
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parents: 164
diff changeset
500 // read buhlmann tables for compatriment ci
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
501 // If period == 0 : 2sec interval
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
502 // 1 : 1 min interval
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
503 // 2 : 10 min interval.
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
504 static void read_buhlmann_coeffifients(static char period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
505 {
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
506 // Note: we don't use far rom pointer, because the
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
507 // 24 bits is to complex, hence we have to set
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
508 // the UPPER page ourself...
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
509 // --> Set zero if tables are moved to lower pages !
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
510 _asm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
511 movlw 1
cb055a7d75f3 + Use overlay local vars.
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diff changeset
512 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
513 _endasm
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
514
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
515 var_N2_a = buhlmann_a[ci];
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
516 var_N2_b = buhlmann_b[ci];
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
517 var_He_a = (buhlmann_a+16)[ci];
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
518 var_He_b = (buhlmann_b+16)[ci];
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
519
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
520 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
521 if( (var_N2_a < 0.231)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
522 || (var_N2_a > 1.27)
8b5b848db4cd + Clean Buhlmann tables addressing
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parents: 164
diff changeset
523 || (var_N2_b < 0.504)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
524 || (var_N2_b > 0.966)
8b5b848db4cd + Clean Buhlmann tables addressing
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parents: 164
diff changeset
525 || (var_He_a < 0.510)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
526 || (var_He_a > 1.75)
8b5b848db4cd + Clean Buhlmann tables addressing
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parents: 164
diff changeset
527 || (var_He_b < 0.423)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
528 || (var_He_b > 0.927)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
529 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
530 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
531
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
532 // Integration intervals.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
533 switch(period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
534 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
535 case -1://---- no interval -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
536 var_N2_e = var_He_e = 0.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
537 break;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
538
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
539 case 0: //---- 2 sec -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
540 var_N2_e = e2secs[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
541 var_He_e = (e2secs+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
542
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
543 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
544 if( (var_N2_e < 0.0000363)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
545 || (var_N2_e > 0.00577)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
546 || (var_He_e < 0.0000961)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
547 || (var_He_e > 0.150)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
548 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
549 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
550
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
551 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
552
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
553 case 1: //---- 1 min -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
554 var_N2_e = e1min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
555 var_He_e = (e1min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
556
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
557 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
558 if( (var_N2_e < 1.09E-3)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
559 || (var_N2_e > 0.1592)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
560 || (var_He_e < 0.00288)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
561 || (var_He_e > 0.3682)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
562 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
563 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
564
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
565 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
566
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
567 case 2: //---- 10 min ----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
568 var_N2_e = e10min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
569 var_He_e = (e10min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
570
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
571 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
572 if( (var_N2_e < 0.01085)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
573 || (var_N2_e > 0.82323)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
574 || (var_He_e < 0.02846)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
575 || (var_He_e > 0.98986)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
576 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
577 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
578
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
579 break;
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:
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
589 // sim_pres_gtissue_limit_GF_low
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
590 // sim_pres_gtissue_limit_GF_low_below_surface
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
591 // sim_pres_gtissue
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
592 // sim_pres_gtissue_diff
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
593 // lock_GF_depth_list
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
594 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
595 // INPUT, fixed during dive:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
596 // pres_surface
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
597 // GF_delta
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
598 // GF_high
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
599 // GF_low
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
600 // char_I_depth_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
601 // float_deco_distance
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
602 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
603 // OUTPUT
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
604 // locked_GF_step
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
605 // temp_deco
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
606 // temp_depth_limt
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
607 // lock_GF_depth_list
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
608 //
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
609 static void calc_nextdecodepth(void)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
610 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
611 //---- ZH-L16 + GRADIENT FACTOR model ------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
612 if (char_I_deco_model == 1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
613 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
614 overlay float next_stop; // Next stop to test, in Bar.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
615
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
616 if (lock_GF_depth_list == 0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
617 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
618 overlay unsigned char temp_depth_GF_low_number;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
619
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
620 next_stop = sim_pres_gtissue_limit_GF_low_below_surface / 0.29985;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
621 temp_depth_GF_low_number = (int) (next_stop + 0.99); // Deepest stop index.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
622 if (temp_depth_GF_low_number > 31)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
623 temp_depth_GF_low_number = 31; // deepest deco at 93 meter (31 deco stops)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
624 if (temp_depth_GF_low_number < 0)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
625 temp_depth_GF_low_number = 0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
626 temp_depth_GF_low_meter = 3 * temp_depth_GF_low_number;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
627 next_stop = (float)temp_depth_GF_low_meter * 0.09995;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
628 if (temp_depth_GF_low_number == 0)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
629 locked_GF_step = 0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
630 else
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
631 locked_GF_step = GF_delta / (float)temp_depth_GF_low_number;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
632 lock_GF_depth_list = 1;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
633
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
634 // new run
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
635 internal_deco_pointer = temp_depth_GF_low_number;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
636 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
637
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
638 // Check all stops until one is higher that tolerated presure
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
639 while(internal_deco_pointer > 0)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
640 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
641 overlay unsigned char index; // Next index (0..30)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
642 overlay unsigned char next_depth_limit; // Next depth (0m..90m)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
643 overlay float press_tol; // Upper limit (lower pressure) tolerated.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
644 overlay float GF_temp; // Changing Gradient-Factor value at next depth.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
645
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
646 index = internal_deco_pointer - 1; // Index of next (upper) stop.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
647 if (index == 1) // new in v104
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
648 next_depth_limit = char_I_depth_last_deco; // Use last 3m..6m instead.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
649 else
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
650 next_depth_limit = 3 * index; // Convert index to meter.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
651
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
652 next_stop = next_depth_limit * 0.09995 // Meters to bar
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
653 + pres_surface;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
654 // current GF is GF_high - alpha (GF_high - GF_low)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
655 // With alpha = currentStop / (totalStops-1), hence in [0..1]
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
656 GF_temp = GF_high - (next_depth_limit/3) * locked_GF_step;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
657
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
658 // upper limit (lowest pressure tolerated):
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
659 press_tol = GF_temp * sim_pres_gtissue_diff + sim_pres_gtissue;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
660
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
661 if( press_tol > next_stop ) // check if ascent to next deco stop is ok
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
662 break;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
663
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
664 // Else, validate that stop and loop...
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
665 internal_deco_pointer = index;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
666 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
667
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
668 // Redo the results once we do have the validated index
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
669 if( internal_deco_pointer==1 )
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
670 temp_depth_limit = char_I_depth_last_deco; // Use last 3m..6m instead.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
671 else
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
672 temp_depth_limit = 3 * internal_deco_pointer; // Normal depth, from 0m to 96m
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
673 temp_deco = temp_depth_limit * 0.09995 // Convert to bars.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
674 + pres_surface;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
675 if (internal_deco_pointer != 0)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
676 temp_deco += float_deco_distance; // Add security distance (bars too)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
677 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
678 else //---- ZH-L16 model -------------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
679 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
680 // calc_nextdecodepth - original model
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
681 // optimized in v.101
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
682 // char_I_depth_last_deco included in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
683
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
684 overlay float pres_gradient = sim_pres_gtissue_limit - pres_surface;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
685 if (pres_gradient >= 0)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
686 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
687 pres_gradient = pres_gradient / 0.29985; // == pres_gradient / 99.95 / 3m;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
688 temp_depth_limit = 3 * (int) (pres_gradient + 0.99); // depth for deco [m]
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
689 if (temp_depth_limit == 0) // At surface ?
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
690 temp_deco = pres_surface;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
691 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
692 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
693 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
694 temp_depth_limit = char_I_depth_last_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
695 temp_deco = (temp_depth_limit * 0.09995) // depth for deco [bar] = depth
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
696 + float_deco_distance // + security margin
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
697 + pres_surface; // + surface ambient presure
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
698 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
699 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
700 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
701 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
702 temp_deco = pres_surface; // surface ambient presure
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
703 temp_depth_limit = 0; // stop number = 0
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
704 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
705 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
706 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
707
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
708 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
709 // copy_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
710 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
711 // Buffer the stops, once computed, so we can continue to display them
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
712 // while computing the next set.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
713 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
714 static void copy_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
715 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
716 // Copy depth of the first (deepest) stop, because when reversing
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
717 // order, it will be hard to find...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
718 char_O_first_deco_depth = internal_deco_depth[0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
719 char_O_first_deco_time = internal_deco_time [0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
720
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
721 if( read_custom_function(54) & 1 ) //---- Should we reverse table ? ------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
722 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
723 overlay unsigned char x, y;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
724
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
725 //---- First: search the first non-null depth
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
726 for(x=31; x != 0; --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
727 if( internal_deco_depth[x] != 0 ) break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
728
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
729 //---- Second: copy to output table (in reverse order)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
730 for(y=0; y<32; y++, --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
731 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
732 char_O_deco_depth[y] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
733 char_O_deco_time [y] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
734
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
735 // Stop only once the last transfer is done.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
736 if( x == 0 ) break;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
737 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
738
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
739 //---- Third: fill table end with null
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
740 for(y++; y<32; y++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
741 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
742 char_O_deco_time [y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
743 char_O_deco_depth[y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
744 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
745 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
746 else //---- Straight copy ------------------------------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
747 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
748 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
749
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
750 for(x=0; x<32; x++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
751 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
752 char_O_deco_depth[x] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
753 char_O_deco_time [x] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
754 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
755 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
756 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
757
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
758 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
759 // temp_tissue_safety //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
760 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
761 // outsourced in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
762 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
763 // Apply safety factors for brand ZH-L16 model.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
764 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
765 static void temp_tissue_safety(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
766 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
767 if( char_I_deco_model == 0 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
768 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
769 if (temp_tissue < 0.0)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
770 temp_tissue *= float_desaturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
771 else
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
772 temp_tissue *= float_saturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
773 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
774 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
775
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
776 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
777 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
778 // ** THE JUMP-IN CODE **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
779 // ** for the asm code **
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
780 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
781 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
782
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
783 void fillDataStack(void)
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
784 {
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
785 _asm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
786 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
787 MOVLW 0xCC
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
788 loop: MOVWF POSTINC1,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
789 TSTFSZ FSR1L,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
790 BRA loop
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
791
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
792 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
793 LFSR 2,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
794 _endasm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
795 }
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
796
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
797 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
798 // 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
799 // 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
800 // .lkr script).
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
801 #ifdef __DEBUG
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
802 # define RESET_C_STACK fillDataStack();
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
803 #else
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
804 # define RESET_C_STACK \
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
805 _asm \
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
806 LFSR 1, C_STACK \
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
807 LFSR 2, C_STACK \
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
808 _endasm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
809 #endif
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
810
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
811 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
812 // Called every 2 seconds during diving.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
813 // update tissues every time.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
814 // Every 6 seconds (or slower when TTS > 16):
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
815 // - 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
816 // - update ascent time,
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
817 // - 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
818 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
819 void deco_calc_hauptroutine(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
820 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
821 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
822 calc_hauptroutine();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
823 int_O_desaturation_time = 65535;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
824 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
825
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
826 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
827
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
828 void deco_calc_without_deco(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
829 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
830 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
831 calc_without_deco();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
832 deco_calc_desaturation_time();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
833 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
834
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
835 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
836
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
837 void deco_clear_tissue(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 clear_tissue();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
841 char_I_depth_last_deco = 0; // for compatibility with v.101pre_no_last_deco
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 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
845
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
846 void deco_calc_wo_deco_step_1_min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
847 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
848 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
849 calc_wo_deco_step_1_min();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
850 char_O_deco_status = 3; // surface new in v.102 overwrites value of calc_wo_deco_step_1_min
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
851 deco_calc_desaturation_time();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
852 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
853
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
854 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
855
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
856 void deco_debug(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
857 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
858 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
859 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
860
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
861 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
862 // clear_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
863 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
864 // optimized in v.101 (var_N2_a)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
865 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
866 // preload tissues with standard pressure for the given ambient pressure.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
867 // Note: fixed N2_ratio for standard air.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
868
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
869 static void clear_tissue(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
870 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
871 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
872 int_O_DBS_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
873 int_O_DBS2_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
874 int_O_DBG_pre_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
875 int_O_DBG_post_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
876 char_O_NDL_at_20mtr = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
877
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
878 // Kludge: the 0.0002 of 0.7902 are missing with standard air.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
879 N2_ratio = 0.7902;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
880 pres_respiration = (float)int_I_pres_respiration / 1000.0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
881
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
882 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
883 {
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
884 // cycle through the 16 b"uhlmann tissues
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
885 overlay float p = N2_ratio * (pres_respiration - 0.0627);
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
886 pres_tissue[ci] = p;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
887
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
888 read_buhlmann_coeffifients(-1);
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
889
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
890 p = (p - var_N2_a) * var_N2_b ;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
891 if( p < 0.0 )
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
892 p = 0.0;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
893 pres_tissue_limit[ci] = p;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
894
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
895 // cycle through the 16 b"uhlmann tissues for Helium
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
896 (pres_tissue+16)[ci] = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
897 } // for 0 to 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
898
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
899 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
900 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
901 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
902 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
903 char_O_gradient_factor = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
904 char_O_relative_gradient_GF = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
905 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
906
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
907 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
908 // calc_without_deco
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
909 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
910 // optimized in v.101 (float_..saturation_multiplier)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
911 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
912 // Note: fixed N2_ratio for standard air.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
913
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
914 static void calc_without_deco(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
915 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
916 N2_ratio = 0.7902; // Sum as stated in b"uhlmann
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
917 pres_respiration = (float)int_I_pres_respiration / 1000.0; // assembler code uses different digit system
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
918 pres_surface = (float)int_I_pres_surface / 1000.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
919 temp_atem = N2_ratio * (pres_respiration - 0.0627); // 0.0627 is the extra pressure in the body
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
920 temp2_atem = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
921 temp_surface = pres_surface; // the b"uhlmann formula using temp_surface does apply to the pressure without any inert ratio
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
922 float_desaturation_multiplier = char_I_desaturation_multiplier / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
923 float_saturation_multiplier = char_I_saturation_multiplier / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
924
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
925 calc_tissue_2_secs(); // update the pressure in the 32 tissues in accordance with the new ambient pressure
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
926
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
927 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
928 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
929 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
930 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
931 calc_gradient_factor();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
932 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
933
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
934 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
935 // calc_hauptroutine
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
936 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
937 // this is the major code in dive mode calculates:
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
938 // the tissues,
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
939 // the bottom time,
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
940 // and simulates the ascend with all deco stops.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
941 //
7f3e1bf588bc More p2_deco.c cleanups
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parents: 169
diff changeset
942 // The deco_state sequence is :
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
943 // 3 (at surface)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
944 // +---> 0 : calc nullzeit
7f3e1bf588bc More p2_deco.c cleanups
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parents: 169
diff changeset
945 // | 2 : simulate ascent to first stop (at 10m/min, less that 16x 1min simu)
7f3e1bf588bc More p2_deco.c cleanups
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parents: 169
diff changeset
946 // | +-> 1 : simulate up to 16min of stops.
7f3e1bf588bc More p2_deco.c cleanups
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parents: 169
diff changeset
947 // | +------< not finished
7f3e1bf588bc More p2_deco.c cleanups
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parents: 169
diff changeset
948 // +--------< finish
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
949 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
950 static void calc_hauptroutine(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
951 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
952 calc_hauptroutine_data_input();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
953
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
954 if(!flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
955 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
956 flag_in_divemode = 1;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
957 create_dbs_set_dbg_and_ndl20mtr();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
958 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
959 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
960 check_pre_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
961
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
962 calc_hauptroutine_update_tissues();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
963 calc_gradient_factor();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
964
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
965 // toggle between calculation for nullzeit (bottom time),
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
966 // deco stops
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
967 // and more deco stops (continue)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
968 switch( char_O_deco_status )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
969 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
970 case 0: //---- bottom time -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
971 update_startvalues();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
972 calc_nullzeit();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
973 check_ndl();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
974 char_O_deco_status = 2; // calc ascent next time.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
975 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
976
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
977 case 1: //---- Simulate stops --------------------------------------------
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
978 calc_hauptroutine_calc_deco();
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
979 // Sets char_O_deco_status to 0 (buffered results, and restart nullzeit),
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
980 // or 1 (more stops to simulate).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
981 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
982
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
983 case 3: //---- At surface: start a new dive ------------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
984 clear_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
985 copy_deco_table();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
986 internal_deco_pointer = 0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
987 lock_GF_depth_list = 0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
988 update_startvalues();
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
989 calc_nextdecodepth();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
990 char_O_deco_status = 0; // Calc nullzeit next time.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
991 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
992
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
993 case 2: //---- Simulate ascent to first stop -----------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
994 sim_ascent_to_first_stop();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
995 char_O_deco_status = 1; // Cacl stops next time.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
996 break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
997 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
998
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
999 check_post_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1000 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1001
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1002 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1003 // calc_hauptroutine_data_input
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1004 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1005 // Reset all C-code dive parameters from their ASM-code values.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1006 // Detect gas change condition.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1007 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1008 void calc_hauptroutine_data_input(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1009 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1010 overlay int int_temp;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1011
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1012 pres_respiration = int_I_pres_respiration / 1000.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1013 pres_surface = int_I_pres_surface / 1000.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1014 N2_ratio = char_I_N2_ratio / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1015 He_ratio = char_I_He_ratio / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1016 deco_N2_ratio1 = char_I_deco_N2_ratio1 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1017 deco_He_ratio1 = char_I_deco_He_ratio1 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1018 deco_N2_ratio2 = char_I_deco_N2_ratio2 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1019 deco_He_ratio2 = char_I_deco_He_ratio2 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1020 deco_N2_ratio3 = char_I_deco_N2_ratio3 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1021 deco_He_ratio3 = char_I_deco_He_ratio3 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1022 deco_N2_ratio4 = char_I_deco_N2_ratio4 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1023 deco_He_ratio4 = char_I_deco_He_ratio4 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1024 deco_N2_ratio5 = char_I_deco_N2_ratio5 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1025 deco_He_ratio5 = char_I_deco_He_ratio5 / 100.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1026 float_deco_distance = char_I_deco_distance / 100.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1027
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1028 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1029 //
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1030 // _____________ G A S _ C H A N G E S ________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1031 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1032
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1033 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
1034
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1035 deco_gas_change1 = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1036 deco_gas_change2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1037 deco_gas_change3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1038 deco_gas_change4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1039 deco_gas_change5 = 0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1040
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1041 if(char_I_deco_gas_change1)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1042 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1043 overlay int int_temp2 = ((int)char_I_deco_gas_change1) * 100;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1044 if(int_temp > int_temp2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1045 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1046 deco_gas_change1 = (float)char_I_deco_gas_change1 / 9.995 + pres_surface;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1047 deco_gas_change1 += float_deco_distance;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1048 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1049 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1050 if(char_I_deco_gas_change2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1051 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1052 overlay int int_temp2 = ((int)char_I_deco_gas_change2) * 100;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1053 if(int_temp > int_temp2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1054 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1055 deco_gas_change2 = (float)char_I_deco_gas_change2 / 9.995 + pres_surface;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1056 deco_gas_change2 += float_deco_distance;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1057 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1058 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1059 if(char_I_deco_gas_change3)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1060 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1061 overlay int int_temp2 = ((int)char_I_deco_gas_change3) * 100;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1062 if(int_temp > int_temp2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1063 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1064 deco_gas_change3 = (float)char_I_deco_gas_change3 / 9.995 + pres_surface;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1065 deco_gas_change3 += float_deco_distance;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1066 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1067 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1068 if(char_I_deco_gas_change4)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1069 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1070 overlay int int_temp2 = ((int)char_I_deco_gas_change4) * 100;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1071 if(int_temp > int_temp2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1072 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1073 deco_gas_change4 = (float)char_I_deco_gas_change4 / 9.995 + pres_surface;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1074 deco_gas_change4 += float_deco_distance;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1075 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1076 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1077 if(char_I_deco_gas_change5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1078 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1079 overlay int int_temp2 = ((int)char_I_deco_gas_change5) * 100;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1080 if(int_temp > int_temp2)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1081 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1082 deco_gas_change5 = (float)char_I_deco_gas_change5 / 9.995 + pres_surface;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1083 deco_gas_change5 += float_deco_distance;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1084 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1085 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1086
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1087 const_ppO2 = (float)char_I_const_ppO2 / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1088 deco_ppO2_change = (float)char_I_deco_ppO2_change / 99.95 + pres_surface;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1089 deco_ppO2_change = deco_ppO2_change + float_deco_distance;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1090 deco_ppO2 = (float)char_I_deco_ppO2 / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1091 float_desaturation_multiplier = char_I_desaturation_multiplier / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1092 float_saturation_multiplier = char_I_saturation_multiplier / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1093 GF_low = (float)char_I_GF_Low_percentage / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1094 GF_high = (float)char_I_GF_High_percentage / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1095 GF_delta = GF_high - GF_low;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1096 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1097
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1098 //////////////////////////////////////////////////////////////////////////////
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1099 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1100 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1101 void calc_hauptroutine_update_tissues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1102 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1103 if (char_I_const_ppO2 == 0) // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1104 pres_diluent = pres_respiration; // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1105 else // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1106 pres_diluent = ((pres_respiration - const_ppO2)/(N2_ratio + He_ratio)); // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1107 if (pres_diluent > pres_respiration) // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1108 pres_diluent = pres_respiration; // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1109 if (pres_diluent > 0.0627) // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1110 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1111 temp_atem = N2_ratio * (pres_diluent - 0.0627); // changed in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1112 temp2_atem = He_ratio * (pres_diluent - 0.0627); // changed in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1113 char_O_diluent = (char)(pres_diluent/pres_respiration*100.0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1114 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1115 else // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1116 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1117 temp_atem = 0.0; // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1118 temp2_atem = 0.0; // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1119 char_O_diluent = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1120 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1121 temp_surface = pres_surface;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1122
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1123 if(!char_I_step_is_1min)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1124 calc_tissue_2_secs();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1125 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1126 calc_tissue_1_min();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1127
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1128 int_O_gtissue_limit = (int)(pres_tissue_limit[char_O_gtissue_no] * 1000);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1129 int_O_gtissue_press = (int)((pres_tissue[char_O_gtissue_no] + pres_tissue[char_O_gtissue_no+16]) * 1000);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1130 if (char_I_deco_model == 1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1131 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1132 temp1 = temp1 * GF_high;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1133 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1134 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1135 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1136 temp1 = temp_surface;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1137 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1138 if (pres_gtissue_limit > temp1 && char_O_deco_status == 0) // if guiding tissue can not be exposed to surface pressure immediately
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1139 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1140 char_O_nullzeit = 0; // deco necessary
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1141 char_O_deco_status = 2; // calculate ascent on next iteration.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1142 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1143 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1144
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1145 //////////////////////////////////////////////////////////////////////////////
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1146 // Calculate gas switches
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1147 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1148 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1149 void check_gas_switch(void)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1150 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1151 calc_N2_ratio = N2_ratio;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1152 calc_He_ratio = He_ratio;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1153
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1154 if (char_I_const_ppO2 == 0)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1155 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1156 deco_diluent = temp_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1157 calc_gas_switch = 0;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1158
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1159 if(deco_gas_change1 && (temp_deco < deco_gas_change1))
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1160 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1161 calc_N2_ratio = deco_N2_ratio1;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1162 calc_He_ratio = deco_He_ratio1;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1163 calc_gas_switch = 1;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1164 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1165 if(deco_gas_change2 && (temp_deco < deco_gas_change2))
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1166 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1167 calc_N2_ratio = deco_N2_ratio2;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1168 calc_He_ratio = deco_He_ratio2;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1169 calc_gas_switch = 2;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1170 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1171 if(deco_gas_change3 && (temp_deco < deco_gas_change3))
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1172 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1173 calc_N2_ratio = deco_N2_ratio3;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1174 calc_He_ratio = deco_He_ratio3;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1175 calc_gas_switch = 3;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1176 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1177 if(deco_gas_change4 && (temp_deco < deco_gas_change4))
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1178 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1179 calc_N2_ratio = deco_N2_ratio4;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1180 calc_He_ratio = deco_He_ratio4;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1181 calc_gas_switch = 4;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1182 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1183 if(deco_gas_change5 && (temp_deco < deco_gas_change5))
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1184 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1185 calc_N2_ratio = deco_N2_ratio5;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1186 calc_He_ratio = deco_He_ratio5;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1187 calc_gas_switch = 4;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1188 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1189 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1190 else
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1191 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1192 if (temp_deco > deco_ppO2_change)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1193 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1194 deco_diluent = ((temp_deco - const_ppO2)/(N2_ratio + He_ratio));
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1195 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1196 else
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1197 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1198 deco_diluent = ((temp_deco - deco_ppO2)/(N2_ratio + He_ratio));
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1199 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1200 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1201
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1202 if (deco_diluent > temp_deco)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1203 deco_diluent = temp_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1204
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1205 if (deco_diluent > 0.0627)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1206 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1207 temp_atem = calc_N2_ratio * (deco_diluent - 0.0627);
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1208 temp2_atem = calc_He_ratio * (deco_diluent - 0.0627);
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1209 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1210 else
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1211 {
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1212 temp_atem = 0.0;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1213 temp2_atem = 0.0;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1214 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1215 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1216
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1217 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1218 // Compute stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1219 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1220 // 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
1221 // 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
1222 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1223 void calc_hauptroutine_calc_deco(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1224 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1225 overlay unsigned char loop;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1226
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1227 for(loop = 0; loop < 16; ++loop)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1228 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1229 calc_nextdecodepth();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1230
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1231 //---- Finish computations once surface is reached -------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1232 if( temp_depth_limit <= 0 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1233 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1234 copy_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1235 calc_ascenttime();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1236 char_O_deco_status = 0; // calc nullzeit next time.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1237 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1238 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1239
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1240 //---- Else, continue simulating the stops ---------------------------
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1241 check_gas_switch();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1242
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1243 sim_tissue_1min(); // Simulate compartiments for 1 minute.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1244 update_deco_table(); // Add one minute stops.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1245 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1246
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1247 // Surface not reached, need more stops...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1248 char_O_deco_status = 1; // calc more stops next time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1249 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1250
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1251 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1252 // Simulation ascention to first deco stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1253 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1254 // 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
1255 // there is no need to break on more that 16 iterations
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1256 // (or we are already in deep shit).
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1257 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
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diff changeset
1258 void sim_ascent_to_first_stop(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1259 {
171
7f3e1bf588bc More p2_deco.c cleanups
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parents: 169
diff changeset
1260 update_startvalues();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1261 clear_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1262
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1263 temp_deco = pres_respiration;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1264
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1265 // Loop until first top or surface is reached.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1266 for(;;)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1267 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1268 temp_deco = temp_deco - 1.0; // Ascent 1 min, at 10m/min. == 1bar/min.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1269
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1270 if ( char_I_deco_model == 1)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1271 temp_limit = sim_pres_gtissue_limit_GF_low;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1272 else
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1273 temp_limit = sim_pres_gtissue_limit;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1274
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1275 // Can we ascent directly to surface ?
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1276 if( temp_deco <= temp_limit )
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1277 break; //Yes: finished !
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1278
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1279 // Next stop is surface ?
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1280 if( temp_deco <= pres_surface )
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1281 break; // Yes: finished too.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1282
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1283 // The ascent is not done (already), so re-defined locked_GF_step:
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1284 lock_GF_depth_list = 0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1285
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1286 //---- Simulat gas switches, at half the ascent
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1287 temp_deco += 0.5; // Check gas change 5 meter below new depth.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1288 check_gas_switch();
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1289 temp_deco -= 0.5; // Back to new depth.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1290
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1291 // Then simulate with the new gas pressures...s
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1292 sim_tissue_1min();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1293 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1294 }
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1295
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1296 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1297 // calc_tissue
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1298 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1299 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1300 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1301 static void calc_tissue(static unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1302 {
126
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1303 char_O_gtissue_no = 255;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1304 pres_gtissue_limit = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1305
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1306 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
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parents: 122
diff changeset
1307 {
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1308 read_buhlmann_coeffifients(period); // 2 sec or 1 min period.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1309
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1310 // N2
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1311 temp_tissue = (temp_atem - pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1312 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1313 pres_tissue[ci] += temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1314
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1315 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1316 temp_tissue = (temp2_atem - (pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1317 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1318 (pres_tissue+16)[ci] += temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1319
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1320 temp_tissue = pres_tissue[ci] + (pres_tissue+16)[ci];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1321
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1322 var_N2_a = (var_N2_a * pres_tissue[ci] + var_He_a * (pres_tissue+16)[ci]) / temp_tissue;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1323 var_N2_b = (var_N2_b * pres_tissue[ci] + var_He_b * (pres_tissue+16)[ci]) / temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1324 pres_tissue_limit[ci] = (temp_tissue - var_N2_a) * var_N2_b;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1325 if (pres_tissue_limit[ci] < 0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1326 pres_tissue_limit[ci] = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1327 if (pres_tissue_limit[ci] > pres_gtissue_limit)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1328 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1329 pres_gtissue_limit = pres_tissue_limit[ci];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1330 char_O_gtissue_no = ci;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1331 }//if
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1332 } // for
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1333 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1334
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1335 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1336 // calc_tissue_2_secs
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1337 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1338 // optimized in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1339 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1340 static void calc_tissue_2_secs(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1341 {
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1342 calc_tissue(0);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1343 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1344
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1345 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1346 // calc_tissue_1_min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1347 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1348 // optimized in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1349 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1350 static void calc_tissue_1_min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1351 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1352 calc_tissue(1);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1353 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1354
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1355 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1356 // calc_nullzeit
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1357 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1358 // calculates the remaining bottom time
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1359 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1360 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1361 //
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1362 static void calc_nullzeit(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1363 {
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1364 overlay int loop;
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 char_O_nullzeit = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1367 for(loop = 1; loop <= 17; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1368 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1369 backup_sim_pres_tissue();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1370 sim_tissue_10min();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1371 char_O_nullzeit += 10;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1372
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1373 if (char_I_deco_model == 1)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1374 temp1 = GF_high * sim_pres_gtissue_diff + sim_pres_gtissue;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1375 else
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1376 temp1 = sim_pres_gtissue_limit;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1377 if (temp1 > temp_surface) // changed in v.102 , if guiding tissue can not be exposed to surface pressure immediately
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1378 loop = 255;
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1379 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1380
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1381 if (loop == 255)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1382 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1383 restore_sim_pres_tissue();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1384 char_O_nullzeit -= 10;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1385 } //if loop == 255
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1386
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1387 if (char_O_nullzeit < 60)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1388 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1389 for(loop=1; loop <= 10; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1390 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1391 sim_tissue_1min();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1392 char_O_nullzeit = char_O_nullzeit + 1;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1393 if (char_I_deco_model == 1)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1394 temp1 = GF_high * sim_pres_gtissue_diff + sim_pres_gtissue;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1395 else
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1396 temp1 = sim_pres_gtissue_limit;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1397 if (temp1 > temp_surface) // changed in v.102 , if guiding tissue can not be exposed to surface pressure immediately
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1398 loop = 255;
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1399 }
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1400 if (loop == 255)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1401 char_O_nullzeit = char_O_nullzeit - 1;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1402 } // if char_O_nullzeit < 60
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1403 } //calc_nullzeit
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1404
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1405 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1406 // backup_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1407 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1408 void backup_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1409 {
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1410 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1411
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1412 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1413 sim_pres_tissue_backup[x] = sim_pres_tissue[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1414 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1415
167
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1416 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1417 // restore_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1418 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1419 void restore_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1420 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1421 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1422
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1423 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1424 sim_pres_tissue[x] = sim_pres_tissue_backup[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1425 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1426
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1427 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1428 // calc_ascenttime
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1429 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1430 static void calc_ascenttime(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1431 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1432 if (pres_respiration > pres_surface)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1433 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1434 overlay unsigned char x;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1435
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1436 // + 0.6 to count 1 minute ascent time from 4 meter to surface
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1437 overlay float ascent = pres_respiration - pres_surface + 0.6;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1438 if (ascent < 0.0)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1439 ascent = 0.0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
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parents: 168
diff changeset
1440 int_O_ascenttime = (unsigned int)ascent;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1441
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1442 for(x=0; x<32 && internal_deco_depth[x]; x++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1443 int_O_ascenttime += (unsigned int)internal_deco_time[x];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1444 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1445 else
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1446 int_O_ascenttime = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1447 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1448
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1449 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1450 // update_startvalues
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1451 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1452 // updated in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1453 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1454 void update_startvalues(void)
14a074e1a375 Split C code, and use direct linking.
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parents:
diff changeset
1455 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1456 overlay unsigned char x;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1457
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1458 // Initialize data used to compute GF_low depth from current dive/simu
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1459 sim_gtissue_no = char_O_gtissue_no;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1460 sim_pres_gtissue_limit = pres_gtissue_limit;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1461 sim_pres_gtissue = pres_tissue[char_O_gtissue_no] + pres_tissue[char_O_gtissue_no+16];
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1462 sim_pres_gtissue_diff = sim_pres_gtissue_limit - sim_pres_gtissue; // negative number
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1463 sim_pres_gtissue_limit_GF_low = GF_low * sim_pres_gtissue_diff + sim_pres_gtissue;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1464 sim_pres_gtissue_limit_GF_low_below_surface = sim_pres_gtissue_limit_GF_low - pres_surface;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1465 if (sim_pres_gtissue_limit_GF_low_below_surface < 0)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1466 sim_pres_gtissue_limit_GF_low_below_surface = 0;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1467
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1468 for (x = 0;x<16;x++)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1469 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1470 sim_pres_tissue[x] = pres_tissue[x];
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1471 (sim_pres_tissue+16)[x] = (pres_tissue+16)[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1472 sim_pres_tissue_limit[x] = pres_tissue_limit[x];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1473 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1474 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1475
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1476 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1477 // sim_tissue_1min
cb055a7d75f3 + Use overlay local vars.
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parents: 165
diff changeset
1478 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1479 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1480 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1481 // Function very simular to calc_tissue, but:
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1482 // + Use a 1min or 10min period.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1483 // + Do it on sim_pres_tissue, instead of pres_tissue.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1484 // + Update GF_low state for GF decompression model.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1485 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1486 static void sim_tissue(static unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1487 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1488 sim_pres_gtissue_limit = 0.0;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1489 sim_gtissue_no = 255;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1490
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1491 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1492 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1493 read_buhlmann_coeffifients(period); // 1 or 10 minute(s) interval
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1494
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1495 // N2
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1496 temp_tissue = (temp_atem - sim_pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1497 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1498 sim_pres_tissue[ci] += temp_tissue;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1499
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1500 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1501 temp_tissue = (temp2_atem - (sim_pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1502 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1503 (sim_pres_tissue+16)[ci] += temp_tissue;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1504
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1505 // pressure limit
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1506 temp_tissue = sim_pres_tissue[ci] + (sim_pres_tissue+16)[ci];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1507 var_N2_a = (var_N2_a * sim_pres_tissue[ci] + var_He_a * (sim_pres_tissue+16)[ci]) / temp_tissue;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1508 var_N2_b = (var_N2_b * sim_pres_tissue[ci] + var_He_b * (sim_pres_tissue+16)[ci]) / temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1509 sim_pres_tissue_limit[ci] = (temp_tissue - var_N2_a) * var_N2_b;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1510
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1511 if (sim_pres_tissue_limit[ci] < 0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1512 sim_pres_tissue_limit[ci] = 0;
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1513 if (sim_pres_tissue_limit[ci] > sim_pres_gtissue_limit)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1514 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1515 sim_pres_gtissue = temp_tissue;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1516 sim_pres_gtissue_limit = sim_pres_tissue_limit[ci];
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1517 sim_gtissue_no = ci;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1518 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1519 } // for
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1520
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1521 // Update data used to compute GF_low depth:
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1522 sim_pres_gtissue_diff = sim_pres_gtissue_limit - sim_pres_gtissue;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1523 sim_pres_gtissue_limit_GF_low = GF_low * sim_pres_gtissue_diff + sim_pres_gtissue;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1524 sim_pres_gtissue_limit_GF_low_below_surface = sim_pres_gtissue_limit_GF_low - pres_surface;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1525 if (sim_pres_gtissue_limit_GF_low_below_surface < 0)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1526 sim_pres_gtissue_limit_GF_low_below_surface = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1527 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1528
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1529 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1530 // sim_tissue_1min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1531 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1532 static void sim_tissue_1min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1533 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1534 sim_tissue(1); // 1 minute period
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1535 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1536
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1537 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1538 // sim_tissue_10min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1539 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1540 static void sim_tissue_10min(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1541 {
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1542 sim_tissue(2); // 10 minutes period
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1543 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1544
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1545 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1546 // clear_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1547 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1548 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1549 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1550 static void clear_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1551 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1552 overlay unsigned char x;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1553
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1554 for(x=0; x<32; ++x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1555 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1556 internal_deco_time [x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1557 internal_deco_depth[x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1558 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1559 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1560
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1561 //////////////////////////////////////////////////////////////////////////////
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1562 // update_deco_table
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1563 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1564 // Add 1 min to current stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1565 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1566 // Inputs:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1567 // temp_depth_limit = stop's depth, in meters.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1568 // In/Out:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1569 // internal_deco_depth[] : depth (in meters) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1570 // internal_deco_time [] : time (in minutes) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1571 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1572 static void update_deco_table()
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1573 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1574 overlay unsigned char x;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1575
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1576 if( temp_depth_limit > 255 ) // Can't store stops at more than 255m.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1577 temp_depth_limit = 255;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1578
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1579 for(x=0; x<32; ++x)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1580 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1581 // Did we found the right stop ?
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1582 if( internal_deco_depth[x] == temp_depth_limit )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1583 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1584 // Increment stop time, but do test overflow:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1585 overlay int stop_time = 1 + (int)internal_deco_time[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1586 if( stop_time > 255 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1587 stop_time = 255;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1588 internal_deco_time[x] = stop_time;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1589
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1590 // Done !
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1591 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1592 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1593
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1594 if( internal_deco_depth[x] == 0 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1595 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1596 // Found a free position: initialise it.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1597 internal_deco_depth[x] = (unsigned char)temp_depth_limit;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1598 internal_deco_time[x] = 1;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1599 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1600 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1601 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1602
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1603 // Here, there is no space left for stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1604 // Ie. the first one starts at 3m*32 positions = 96m...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1605 // Just do nothing with that...
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1606 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1607
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1608 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1609 // calc_gradient_factor
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1610 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1611 // optimized in v.101 (var_N2_a)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1612 // new code in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1613 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1614 static void calc_gradient_factor(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1615 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1616 // tissue > respiration (entsaettigungsvorgang)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1617 // gradient ist wieviel prozent an limit mit basis tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1618 // dh. 0% = respiration == tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1619 // dh. 100% = respiration == limit
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1620 temp_tissue = pres_tissue[char_O_gtissue_no] + pres_tissue[char_O_gtissue_no+16];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1621 temp1 = temp_tissue - pres_respiration;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1622 temp2 = temp_tissue - pres_tissue_limit[char_O_gtissue_no]; // changed in v.102
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1623 temp2 = temp1/temp2;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1624 temp2 = temp2 * 100; // displayed in percent
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1625 if (temp2 < 0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1626 temp2 = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1627 if (temp2 > 255)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1628 temp2 = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1629 if (temp1 < 0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1630 char_O_gradient_factor = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1631 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1632 char_O_gradient_factor = (char)temp2;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1633
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1634 temp3 = temp2;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1635
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1636 if (char_I_deco_model == 1) // calculate relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1637 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1638 temp1 = (float)temp_depth_GF_low_meter * 0.09995;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1639 temp2 = pres_respiration - pres_surface;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1640 if (temp2 <= 0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1641 temp1 = GF_high;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1642 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1643 if (temp2 >= temp1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1644 temp1 = GF_low;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1645 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1646 temp1 = GF_low + (temp1 - temp2)/temp1*GF_delta;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1647 if (temp_depth_GF_low_meter == 0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1648 temp1 = GF_high;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1649 temp2 = temp3 / temp1; // temp3 is already in percent
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1650 if (temp2 < 0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1651 temp2 = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1652 if (temp2 > 255)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1653 temp2 = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1654 char_O_relative_gradient_GF = (char)temp2;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1655 } // calc relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1656 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1657 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1658 char_O_relative_gradient_GF = char_O_gradient_factor;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1659 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1660 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1661
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1662 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1663 // deco_calc_desaturation_time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1664 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1665 // FIXED N2_ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1666 // unchanged in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1667 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1668 void deco_calc_desaturation_time(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1669 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1670 overlay int desat_time; // For a particular compartiment, in min.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1671
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1672 RESET_C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1673
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1674 N2_ratio = 0.7902; // FIXED sum as stated in b"uhlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1675 pres_surface = (float)int_I_pres_surface / 1000.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1676 temp_atem = N2_ratio * (pres_surface - 0.0627);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1677 int_O_desaturation_time = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1678 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
1679
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1680 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1681 {
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1682 var_N2_halftime = buhlmann_ht[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1683 var_He_halftime = (buhlmann_ht+16)[ci];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1684
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1685 // saturation_time (for flight) and N2_saturation in multiples of halftime
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1686 // 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
1687 // 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
1688 // 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
1689 // N2
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1690 temp1 = 1.05 * temp_atem;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1691 temp1 = temp1 - pres_tissue[ci];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1692 temp2 = temp_atem - pres_tissue[ci];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1693 if (temp2 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1694 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1695 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1696 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1697 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1698 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1699 temp1 = temp1 / temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1700 if (temp1 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1701 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1702 temp1 = log(1.0 - temp1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1703 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
1704 // 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
1705 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1706 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
1707 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1708 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1709 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1710 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1711 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1712 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1713
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1714 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1715 temp3 = 0.1 - (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1716 if (temp3 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1717 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1718 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1719 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1720 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1721 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1722 temp3 = -1.0 * temp3 / (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1723 if (temp3 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1724 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1725 temp3 = log(1.0 - temp3);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1726 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
1727 // 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
1728 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1729 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
1730 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1731 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1732 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1733 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1734 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1735 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1736
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1737 // saturation_time (for flight)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1738 if (temp4 > temp2)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1739 desat_time = (int)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1740 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1741 desat_time = (int)temp2;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1742 if(desat_time > int_O_desaturation_time)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1743 int_O_desaturation_time = desat_time;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1744
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1745 // N2 saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1746 temp2 = temp1 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1747 temp2 = temp2 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1748 if (temp2 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1749 temp2 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1750 if (temp2 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1751 temp2 = 255.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1752 char_O_tissue_saturation[ci] = (char)temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1753 // He saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1754 temp4 = temp3 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1755 temp4 = temp4 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1756 if (temp4 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1757 temp4 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1758 if (temp4 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1759 temp4 = 255.0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1760 (char_O_tissue_saturation+16)[ci] = (char)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1761 } // for
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1762 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1763
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1764 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1765 // calc_wo_deco_step_1_min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1766 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1767 // FIXED N2 Ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1768 // optimized in v.101 (...saturation_multiplier)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1769 // desaturation slowed down to 70,42%
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1770 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1771 static void calc_wo_deco_step_1_min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1772 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1773 if(flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1774 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1775 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1776 set_dbg_end_of_dive();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1777 }
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1778
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1779 N2_ratio = 0.7902; // FIXED, sum lt. buehlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1780 pres_respiration = (float)int_I_pres_respiration / 1000.0; // assembler code uses different digit system
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1781 pres_surface = (float)int_I_pres_surface / 1000.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1782 temp_atem = N2_ratio * (pres_respiration - 0.0627); // 0.0627 is the extra pressure in the body
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1783 temp2_atem = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1784 temp_surface = pres_surface; // the b"uhlmann formula using temp_surface does not use the N2_ratio
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1785 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
1786 float_saturation_multiplier = char_I_saturation_multiplier / 100.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1787
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1788 calc_tissue_1_min(); // update the pressure in the 32 tissues in accordance with the new ambient pressure
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1789
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1790 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1791 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1792 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1793 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1794 calc_gradient_factor();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1795 }
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1796
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1797 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1798 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1799 ////////////////////////////////// deco_hash /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1800 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1801 //////////////////////////////////////////////////////////////////////////////
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1802
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1803 void deco_hash(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1804 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1805 overlay unsigned char md_i, md_j; // Loop index.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1806 overlay unsigned char md_t;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1807 overlay unsigned char md_buffer[16];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1808 overlay unsigned char md_temp;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1809 overlay unsigned int md_pointer;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1810
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1811 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1812
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1813 // init
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1814 for(md_i=0;md_i<16;md_i++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1815 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1816 md_state[md_i] = 0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1817 char_O_hash[md_i] = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1818 } // for md_i 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1819
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1820 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1821 movlw 0x01 // md_pi address.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1822 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1823 movlw 0x7E
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1824 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1825 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1826 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1827 _endasm;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1828 md_i = 0;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1829 do {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1830 _asm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1831 TBLRDPOSTINC
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1832 movff TABLAT,md_temp
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1833 _endasm
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1834 md_pi_subst[md_i++] = md_temp;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1835 } while( md_i != 0 );
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1836
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1837 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1838 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1839 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1840 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1841 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1842 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1843 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1844 _endasm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1845
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1846 // cycle buffers
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1847 for (md_pointer=0x0000;md_pointer<0x17f3;md_pointer++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1848 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1849 md_t = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1850 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1851 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1852 if(md_pointer == 9)
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1853 md_temp = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1854 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1855 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1856 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1857 TBLRDPOSTINC
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1858 movff TABLAT,md_temp
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1859 _endasm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1860 } // else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1861
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1862 md_buffer[md_i] = md_temp;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1863 md_state[md_i+16] = md_buffer[md_i];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1864 md_state[md_i+32] = (unsigned char)(md_buffer[md_i] ^ md_state[md_i]);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1865 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1866
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1867 for (md_i=0;md_i<18;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1868 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1869 for (md_j=0;md_j<48;md_j++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1870 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1871 md_state[md_j] ^= md_pi_subst[md_t];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1872 md_t = md_state[md_j];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1873 } // for md_j 48
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1874 md_t = (unsigned char)(md_t+1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1875 } // for md_i 18
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1876 md_t = char_O_hash[15];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1877
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1878 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1879 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1880 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
1881 md_t = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1882 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1883 } // for md_pointer
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1884 } // void deco_hash(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1885
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1886 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1887 // deco_clear_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1888 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1889 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1890 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1891 void deco_clear_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1892 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1893 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1894 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1895 char_O_CNS_fraction = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1896 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1897
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1898 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1899 // deco_calc_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1900 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1901 // new in v.101
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1902 // 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
1903 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1904 // Input: char_I_actual_ppO2
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1905 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1906 // Uses and Updates: CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1907 // Uses: acutal_ppO2
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1908 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1909 void deco_calc_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1910 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1911 overlay float actual_ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1912 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1913
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1914 actual_ppO2 = (float)char_I_actual_ppO2 / 100.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1915
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1916 if (char_I_actual_ppO2 < 50)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1917 CNS_fraction = CNS_fraction;// no changes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1918 else if (char_I_actual_ppO2 < 60)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1919 CNS_fraction = 1/(-54000.0 * actual_ppO2 + 54000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1920 else if (char_I_actual_ppO2 < 70)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1921 CNS_fraction = 1/(-45000.0 * actual_ppO2 + 48600.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1922 else if (char_I_actual_ppO2 < 80)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1923 CNS_fraction = 1/(-36000.0 * actual_ppO2 + 42300.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1924 else if (char_I_actual_ppO2 < 90)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1925 CNS_fraction = 1/(-27000.0 * actual_ppO2 + 35100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1926 else if (char_I_actual_ppO2 < 110)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1927 CNS_fraction = 1/(-18000.0 * actual_ppO2 + 27000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1928 else if (char_I_actual_ppO2 < 150)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1929 CNS_fraction = 1/(-9000.0 * actual_ppO2 + 17100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1930 else if (char_I_actual_ppO2 < 160)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1931 CNS_fraction = 1/(-22500.0 * actual_ppO2 + 37350.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1932 else if (char_I_actual_ppO2 < 165)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1933 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
1934 else if (char_I_actual_ppO2 < 170)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1935 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
1936 else if (char_I_actual_ppO2 < 175)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1937 CNS_fraction = 0.00136 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1938 else if (char_I_actual_ppO2 < 180)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1939 CNS_fraction = 0.00180 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
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1940 else if (char_I_actual_ppO2 < 185)
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1941 CNS_fraction = 0.00237 + CNS_fraction;
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1942 else if (char_I_actual_ppO2 < 190)
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1943 CNS_fraction = 0.00310 + CNS_fraction;
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1944 else if (char_I_actual_ppO2 < 195)
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1945 CNS_fraction = 0.00401 + CNS_fraction;
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1946 else if (char_I_actual_ppO2 < 200)
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1947 CNS_fraction = 0.00517 + CNS_fraction;
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1948 else if (char_I_actual_ppO2 < 230)
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1949 CNS_fraction = 0.0209 + CNS_fraction;
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1950 else
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1951 CNS_fraction = 0.0482 + CNS_fraction; // value for 2.5
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1952
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1953 if (CNS_fraction > 2.5)
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1954 CNS_fraction = 2.5;
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1955 if (CNS_fraction < 0.0)
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1956 CNS_fraction = 0.0;
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1957
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1958 char_O_CNS_fraction = (char)((CNS_fraction + 0.005)* 100.0);
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1959 }
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1960
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1961 //////////////////////////////////////////////////////////////////////////////
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1962 // deco_calc_CNS_decrease_15min
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1963 //
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1964 // new in v.101
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1965 //
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1966 // calculates the half time of 90 minutes in 6 steps of 15 min
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1967 //
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1968 // Output: char_O_CNS_fraction
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1969 // Uses and Updates: CNS_fraction
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1970 //
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1971 void deco_calc_CNS_decrease_15min(void)
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1972 {
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1973 RESET_C_STACK
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1974 CNS_fraction = 0.890899 * CNS_fraction;
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1975 char_O_CNS_fraction = (char)(CNS_fraction * 100.0 + 0.5);
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1976 }
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1977
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1978 //////////////////////////////////////////////////////////////////////////////
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1979 // deco_calc_percentage
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1980 //
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1981 // new in v.101
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1982 //
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1983 // calculates int_I_temp * char_I_temp / 100
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1984 // output is int_I_temp
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1985
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1986 void deco_calc_percentage(void)
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1987 {
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1988 RESET_C_STACK
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1989 temp1 = (float)int_I_temp;
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1990 temp2 = (float)char_I_temp / 100.0;
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1991 temp3 = temp1 * temp2;
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1992 int_I_temp = (int)temp3;
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1993 }
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1994
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1995 //////////////////////////////////////////////////////////////////////////////
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1996
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1997 void deco_push_tissues_to_vault(void)
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1998 {
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1999 overlay unsigned char x;
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2000 RESET_C_STACK
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2001
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2002 cns_vault = CNS_fraction;
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2003 for (x=0;x<32;x++)
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2004 pres_tissue_vault[x] = pres_tissue[x];
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2005 }
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2006
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2007 void deco_pull_tissues_from_vault(void)
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2008 {
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2009 overlay unsigned char x;
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2010 RESET_C_STACK
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2011
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2012 CNS_fraction = cns_vault;
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2013 for (x=0;x<32;x++)
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2014 pres_tissue[x] = pres_tissue_vault[x];
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2015 }
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2016
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2017 //////////////////////////////////////////////////////////////////////////////
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2018 //
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2019 void main() {}