annotate code_part1/OSTC_code_c_part2/p2_deco.c @ 225:2dc4a7340510

BUGFIX Gas usage for unsorted gas list. + Fix detection of saturation (6553.5 l). + Better handling of unsorted gas list.
author JeanDo
date Thu, 03 Mar 2011 15:52:16 +0100
parents 49c90c5d9603
children 24cd6e256d61
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1 // **************************************************************
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2 // p2_deco.c
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
3 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
4 // Created on: 12.05.2009
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
5 // Author: chsw
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
6 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
7 // **************************************************************
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
8
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
9 //////////////////////////////////////////////////////////////////////////////
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
10 // OSTC - diving computer code
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
11 // Copyright (C) 2008 HeinrichsWeikamp GbR
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
12 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
13 // This program is free software: you can redistribute it and/or modify
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
14 // it under the terms of the GNU General Public License as published by
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
15 // the Free Software Foundation, either version 3 of the License, or
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
16 // (at your option) any later version.
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
17 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
18 // This program is distributed in the hope that it will be useful,
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
19 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
21 // GNU General Public License for more details.
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
22 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
23 // You should have received a copy of the GNU General Public License
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
24 // along with this program. If not, see <http://www.gnu.org/licenses/>.
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
25 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
26 //////////////////////////////////////////////////////////////////////////////
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
27
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
28 // *****************************
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
29 // ** I N T R O D U C T I O N **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
30 // *****************************
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
31 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
32 // OSTC
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
33 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
34 // code:
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
35 // p2_deco_main_c_v101.c
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
36 // part2 of the OSTC code
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
37 // code with constant O2 partial pressure routines
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
38 // under construction !!
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
39 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
40 // summary:
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
41 // decompression routines
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
42 // for the OSTC experimental project
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
43 // written by Christian Weikamp
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
44 // last revision __________
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
45 // comments added _________
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
46 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
47 // additional files:
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
48 // p2_tables_v100.romdata (other files)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
49 // 18f4685_ostc_v100.lkr (linker script)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
50 //
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
51 // history:
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
52 // 01/03/08 v100: first release candidate
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
53 // 03/13/08 v101: start of programming ppO2 code
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
54 // 03/13/25 v101a: backup of interrim version with ppO2 calculation
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
55 // 03/13/25 v101: open circuit gas change during deco
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
56 // 03/13/25 v101: CNS_fraction calculation
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
57 // 03/13/26 v101: optimization of tissue calc routines
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
58 // 07/xx/08 v102a: debug of bottom time routine
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
59 // 09/xx/08 v102d: Gradient Factor Model implemenation
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
60 // 10/10/08 v104: renamed to build v103 for v118 stable
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
61 // 10/14/08 v104: integration of char_I_depth_last_deco for Gradient Model
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
62 // 03/31/09 v107: integration of FONT Incon24
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
63 // 05/23/10 v109: 5 gas changes & 1 min timer
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
64 // 07/13/10 v110: cns vault added
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
65 // 12/25/10 v110: split in three files (deco.c, main.c, definitions.h)
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
66 // 2011/01/20: [jDG] Create a common file included in ASM and C code.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
67 // 2011/01/23: [jDG] Added read_custom_function().
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
68 // 2011/01/24: [jDG] Make ascenttime an short. No more overflow!
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
69 // 2011/01/25: [jDG] Fusion deco array for both models.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
70 // 2011/01/25: [jDG] Use CF(54) to reverse deco order.
193
652e17b6267a Minor fixes.
JeanDo
parents: 192
diff changeset
71 // 2011/02/11: [jDG] Reworked gradient-factor implementation.
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
72 // 2011/02/13: [jDG] CF55 for additional gas switch delay in decoplan.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
73 // 2011/02/24: [jDG] Fixed inconsistencies introduced by gas switch delays.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
74 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
75 // TODO:
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
76 // + Allow to abort MD2 calculation (have to restart next time).
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
77 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
78 // Literature:
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
79 // Bühlmann, Albert: Tauchmedizin; 4. Auflage [2002];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
80 // Schr"oder, Kai & Reith, Steffen; 2000; S"attigungsvorg"ange beim Tauchen, das Modell ZH-L16, Funktionsweise von Tauchcomputern; http://www.achim-und-kai.de/kai/tausim/saett_faq
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
81 // Morrison, Stuart; 2000; DIY DECOMPRESSION; http://www.lizardland.co.uk/DIYDeco.html
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
82 // Balthasar, Steffen; Dekompressionstheorie I: Neo Haldane Modelle; http://www.txfreak.de/dekompressionstheorie_1.pdf
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
83 // Baker, Erik C.; Clearing Up The Confusion About "Deep Stops"
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
84 // Baker, Erik C.; Understanding M-values; http://www.txfreak.de/understanding_m-values.pdf
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
85 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
86 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
87
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
88 // *********************
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
89 // ** I N C L U D E S **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
90 // *********************
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
91 #include <math.h>
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
92
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
93 // ***********************************************
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
94 // ** V A R I A B L E S D E F I N I T I O N S **
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
95 // ***********************************************
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
96
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
97 #include "p2_definitions.h"
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
98 #include "shared_definitions.h"
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
99
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
100 // Water vapour partial pressure in the lumb.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
101 static const float ppWVapour = 0.0627;
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
103 // *************************
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
104 // ** P R O T O T Y P E S **
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
105 // *************************
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
106
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
107 static void calc_hauptroutine(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
108 static void calc_nullzeit(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
109
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
110 static void calc_tissue(PARAMETER unsigned char period);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
111 static void calc_limit(PARAMETER float GF_current);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
112
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
113 static void clear_tissue(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
114 static void calc_ascenttime(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
115 static void update_startvalues(void);
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
116 static void clear_deco_table(void);
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
117 static void update_deco_table(void);
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
118
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
119 static void backup_sim_pres_tissue(void);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
120 static void restore_sim_pres_tissue(void);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
121 static void sim_tissue(PARAMETER unsigned char period);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
122 static void sim_limit(PARAMETER float GF_current);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
123 static void calc_gradient_factor(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
124 static void calc_wo_deco_step_1_min(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
125
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
126 static void calc_hauptroutine_data_input(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
127 static void calc_hauptroutine_update_tissues(void);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
128 static void calc_hauptroutine_calc_deco(void);
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
129 static void sim_ascent_to_first_stop(void);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
130
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
131 static void deepest_gas_switch(void);
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
132 static void best_gas_switch(void);
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
133 static void set_gas(void);
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
134
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
135 static void calc_nextdecodepth(void);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
136
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
137 //---- Bank 4 parameters -----------------------------------------------------
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
138 #pragma udata bank4=0x400
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
139
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
140 static float temp_limit;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
141 static float GF_low;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
142 static float GF_high;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
143 static float GF_delta;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
144 static unsigned char low_depth; // Depth of deepest stop
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
145 static float locked_GF_step; // GF_delta / low_depth
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
146
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
147 static unsigned char temp_depth_limit;
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
148
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
149 // Simulation context: used to predict ascent.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
150 static unsigned char sim_lead_tissue_no; // Leading compatiment number.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
151 static float sim_lead_tissue_limit; // Buhlmann tolerated pressure.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
152
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
153 // Real context: what we are doing now.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
154 static float calc_lead_tissue_limit; //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
155
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
156 static unsigned char internal_deco_time[32];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
157 static unsigned char internal_deco_depth[32];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
158
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
159 static float cns_vault;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
160 static float pres_tissue_vault[32];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
161
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
162 //---- Bank 5 parameters -----------------------------------------------------
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
163 #pragma udata bank5=0x500
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
164
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
165 static unsigned char ci;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
166 static float pres_respiration;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
167 static float pres_surface;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
168 static float temp_deco;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
169 static float ppO2;
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
170 static float ppHe;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
171 static float temp_tissue;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
172 static float N2_ratio; // Breathed gas nitrogen ratio.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
173 static float He_ratio; // Breathed gas helium ratio.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
174 static float var_N2_a; // Bühlmann a, for current N2 tissue.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
175 static float var_N2_b; // Bühlmann b, for current N2 tissue.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
176 static float var_He_a; // Bühlmann a, for current He tissue.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
177 static float var_He_b; // Bühlmann b, for current He tissue.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
178 static float var_N2_e; // Exposition, for current N2 tissue.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
179 static float var_He_e; // Exposition, for current He tissue.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
180
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
181 static float pres_diluent; // new in v.101
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
182 static float const_ppO2; // new in v.101
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
183 static float deco_ppO2_change; // new in v.101
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
184 static float deco_ppO2; // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
185
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
186 static unsigned char sim_gas_last_used; // Last used gas, to detected a gas switch.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
187 static unsigned short sim_gas_delay; // Time of gas-switch-stop ends [min on dive].
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
188 static unsigned short sim_dive_mins; // Simulated dive time.
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
189 static float calc_N2_ratio; // Simulated (switched) nitrogen ratio.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
190 static float calc_He_ratio; // Simulated (switched) helium ratio.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
191 static float CNS_fraction; // new in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
192 static float float_saturation_multiplier; // new in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
193 static float float_desaturation_multiplier; // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
194 static float float_deco_distance; // new in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
195 static char flag_in_divemode; // new in v.108
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
196
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
197 static unsigned char deco_gas_change[5]; // new in v.109
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
198
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
199 //---- Bank 6 parameters -----------------------------------------------------
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
200 #pragma udata bank6=0x600
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
201
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
202 float pres_tissue[32];
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
203 float pres_tissue_limit[16];
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
204 float sim_pres_tissue_limit[16];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
205
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
206 //---- Bank 7 parameters -----------------------------------------------------
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
207 #pragma udata bank7=0x700
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
208
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
209 float sim_pres_tissue[32]; // 32 floats = 128 bytes.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
210 static float sim_pres_tissue_backup[32];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
211
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
212 //---- Bank 8 parameters -----------------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
213 #pragma udata bank8=0x800
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
214
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
215 static char md_pi_subst[256];
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
216 #define C_STACK md_pi_subst // Overlay C-code data stack here, too.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
217
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
218 //---- Bank 9 parameters -----------------------------------------------------
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
219 #pragma udata bank9=0x900
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
220
163
144822282fa3 Fusion declaration of shared C/ASM variables.
JeanDo
parents: 126
diff changeset
221 static char md_state[48]; // DONT MOVE !! // has to be at the beginning of bank 9 for the asm code!!!
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
222
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
223 // internal, dbg:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
224 static unsigned char DBG_char_I_deco_model; // new in v.108.
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
225 static unsigned char DBG_char_I_depth_last_deco; // new in v.108
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
226 static unsigned char DBG_deco_gas_change; // new in v.108
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
227 static unsigned char DBG_deco_N2_ratio; // new in v.108
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
228 static unsigned char DBG_deco_He_ratio; // new in v.108
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
229 static float DBG_pres_surface; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
230 static float DBG_GF_low; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
231 static float DBG_GF_high; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
232 static float DBG_const_ppO2; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
233 static float DBG_deco_ppO2_change; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
234 static float DBG_deco_ppO2; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
235 static float DBG_float_saturation_multiplier; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
236 static float DBG_float_desaturation_multiplier; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
237 static float DBG_float_deco_distance; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
238 static float DBG_N2_ratio; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
239 static float DBG_He_ratio; // new in v.108
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
240
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
241 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
242 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
243 ///////////////////////////// THE LOOKUP TABLES //////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
244 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
245 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
246 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
247 // End of PROM code is 17F00, So push tables on PROM top...
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
248 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
249 #pragma romdata buhlmann_tables = 0x017B00 // Needs to be in UPPER bank.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
250 #include "p2_tables.romdata" // new table for deco_main_v.101 (var_N2_a modified)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
251
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
252 // Magic table to compute the MD2 HASH
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
253 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
254 #pragma romdata hash_tables = 0x017E00 // Address fixed by ASM access...
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
255 rom const rom unsigned short md_pi[] =
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
256 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
257 0x292E, 0x43C9, 0xA2D8, 0x7C01, 0x3D36, 0x54A1, 0xECF0, 0x0613
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
258 , 0x62A7, 0x05F3, 0xC0C7, 0x738C, 0x9893, 0x2BD9, 0xBC4C, 0x82CA
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
259 , 0x1E9B, 0x573C, 0xFDD4, 0xE016, 0x6742, 0x6F18, 0x8A17, 0xE512
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
260 , 0xBE4E, 0xC4D6, 0xDA9E, 0xDE49, 0xA0FB, 0xF58E, 0xBB2F, 0xEE7A
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
261 , 0xA968, 0x7991, 0x15B2, 0x073F, 0x94C2, 0x1089, 0x0B22, 0x5F21
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
262 , 0x807F, 0x5D9A, 0x5A90, 0x3227, 0x353E, 0xCCE7, 0xBFF7, 0x9703
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
263 , 0xFF19, 0x30B3, 0x48A5, 0xB5D1, 0xD75E, 0x922A, 0xAC56, 0xAAC6
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
264 , 0x4FB8, 0x38D2, 0x96A4, 0x7DB6, 0x76FC, 0x6BE2, 0x9C74, 0x04F1
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
265 , 0x459D, 0x7059, 0x6471, 0x8720, 0x865B, 0xCF65, 0xE62D, 0xA802
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
266 , 0x1B60, 0x25AD, 0xAEB0, 0xB9F6, 0x1C46, 0x6169, 0x3440, 0x7E0F
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
267 , 0x5547, 0xA323, 0xDD51, 0xAF3A, 0xC35C, 0xF9CE, 0xBAC5, 0xEA26
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
268 , 0x2C53, 0x0D6E, 0x8528, 0x8409, 0xD3DF, 0xCDF4, 0x4181, 0x4D52
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
269 , 0x6ADC, 0x37C8, 0x6CC1, 0xABFA, 0x24E1, 0x7B08, 0x0CBD, 0xB14A
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
270 , 0x7888, 0x958B, 0xE363, 0xE86D, 0xE9CB, 0xD5FE, 0x3B00, 0x1D39
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
271 , 0xF2EF, 0xB70E, 0x6658, 0xD0E4, 0xA677, 0x72F8, 0xEB75, 0x4B0A
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
272 , 0x3144, 0x50B4, 0x8FED, 0x1F1A, 0xDB99, 0x8D33, 0x9F11, 0x8314
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
273 };
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
274
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
275 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
276 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
277 ////////////////////////////// THE SUBROUTINES ///////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
278 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
279 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
280 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
281 // all new in v.102
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
282 // moved from 0x0D000 to 0x0C000 in v.108
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
283
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
284 #pragma code p2_deco = 0x0C000
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
285
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
286 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
287 // DBS - debug on start of dive
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
288 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
289 static void create_dbs_set_dbg_and_ndl20mtr(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
290 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
291 overlay char i; // Local loop index.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
292
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
293 //---- Reset DEBUG bit fields --------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
294 int_O_DBS_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
295 int_O_DBS2_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
296 if(int_O_DBG_pre_bitfield & DBG_RUN)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
297 int_O_DBG_pre_bitfield = DBG_RESTART;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
298 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
299 int_O_DBG_pre_bitfield = DBG_RUN;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
300 int_O_DBG_post_bitfield = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
301
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
302 //---- Set 20meters ND limit ---------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
303 char_O_NDL_at_20mtr = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
304
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
305 //---- Copy all dive parameters ------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
306 DBG_N2_ratio = N2_ratio;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
307 DBG_He_ratio = He_ratio;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
308 DBG_char_I_deco_model = char_I_deco_model;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
309 DBG_char_I_depth_last_deco = char_I_depth_last_deco;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
310 DBG_pres_surface = pres_surface;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
311 DBG_GF_low = GF_low;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
312 DBG_GF_high = GF_high;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
313 DBG_const_ppO2 = const_ppO2;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
314 DBG_deco_ppO2_change = deco_ppO2_change;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
315 DBG_deco_ppO2 = deco_ppO2;
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
316 DBG_deco_N2_ratio = char_I_deco_N2_ratio[0];
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
317 DBG_deco_He_ratio = char_I_deco_He_ratio[0];
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
318 DBG_deco_gas_change = deco_gas_change[0];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
319 DBG_float_saturation_multiplier = float_saturation_multiplier;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
320 DBG_float_desaturation_multiplier = float_desaturation_multiplier;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
321 DBG_float_deco_distance = float_deco_distance;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
322
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
323 //---- Setup some error (?) conditions -----------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
324 if(char_I_deco_model)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
325 int_O_DBS_bitfield |= DBS_mode;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
326 if(const_ppO2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
327 int_O_DBS_bitfield |= DBS_ppO2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
328 for(i = 16; i < 32; i++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
329 if(pres_tissue[i])
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
330 int_O_DBS_bitfield |= DBS_HE_sat;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
331 if(deco_ppO2_change)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
332 int_O_DBS_bitfield |= DBS_ppO2chg;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
333 if(float_saturation_multiplier < 0.99)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
334 int_O_DBS_bitfield |= DBS_SAT2l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
335 if(float_saturation_multiplier > 1.3)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
336 int_O_DBS_bitfield |= DBS_SAT2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
337 if(GF_low < 0.19)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
338 int_O_DBS_bitfield |= DBS_GFLOW2l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
339 if(GF_low > 1.01)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
340 int_O_DBS_bitfield |= DBS_GFLOW2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
341 if(GF_high < 0.6)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
342 int_O_DBS_bitfield |= DBS_GFHGH2l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
343 if(GF_high > 1.01)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
344 int_O_DBS_bitfield |= DBS_GFHGH2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
345 if((N2_ratio + He_ratio) > 0.95)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
346 int_O_DBS_bitfield |= DBS_GASO22l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
347 if((N2_ratio + He_ratio) < 0.05)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
348 int_O_DBS_bitfield |= DBS_GASO22h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
349 if(float_deco_distance > 0.25)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
350 int_O_DBS_bitfield |= DBS_DIST2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
351 if(char_I_depth_last_deco > 8)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
352 int_O_DBS_bitfield |= DBS_LAST2h;
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
353 if(DBG_deco_gas_change && ((char_I_deco_N2_ratio[0] + char_I_deco_He_ratio[0]) > 95))
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
354 int_O_DBS_bitfield |= DBS_DECOO2l;
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
355 if(DBG_deco_gas_change && ((char_I_deco_N2_ratio[0] + char_I_deco_He_ratio[0]) < 5))
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
356 int_O_DBS_bitfield |= DBS_DECOO2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
357 if(pres_respiration > 3.0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
358 int_O_DBS2_bitfield |= DBS2_PRES2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
359 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
360 int_O_DBS2_bitfield |= DBS2_PRES2l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
361 if(pres_surface < 0.75)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
362 int_O_DBS2_bitfield |= DBS2_SURF2l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
363 if(pres_surface > 1.11)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
364 int_O_DBS2_bitfield |= DBS2_SURF2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
365 if(float_desaturation_multiplier < 0.70)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
366 int_O_DBS2_bitfield |= DBS2_DESAT2l;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
367 if(float_desaturation_multiplier > 1.01)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
368 int_O_DBS2_bitfield |= DBS2_DESAT2h;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
369 if(GF_low > GF_high)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
370 int_O_DBS2_bitfield |= DBS2_GFDneg;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
371 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
372
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
373 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
374 // DBG - set DBG to end_of_dive
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
375 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
376 static void set_dbg_end_of_dive(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
377 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
378 int_O_DBG_pre_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
379 int_O_DBG_post_bitfield &= (~DBG_RUN);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
380 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
381
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
382 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
383 // DBG - NDL at first 20 m. hit
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
384 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
385 static void check_ndl(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
386 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
387 if( char_O_NDL_at_20mtr == 255 // Still in NDL mode ?
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
388 && int_I_pres_respiration > 3000 // And we hit the 20m limit ?
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
389 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
390 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
391 char_O_NDL_at_20mtr = char_O_nullzeit; // change to max bottom time.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
392 if( char_O_NDL_at_20mtr == 255) // and avoid confusion.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
393 char_O_NDL_at_20mtr = 254;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
394 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
395 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
396
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
397 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
398 // DBG - multi main during dive
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
399 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
400 static void check_dbg(PARAMETER char is_post_check)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
401 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
402 overlay unsigned short temp_DBS = 0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
403 overlay unsigned char i; // Local loop index.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
404
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
405 if( (DBG_N2_ratio != N2_ratio) || (DBG_He_ratio != He_ratio) )
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
406 temp_DBS |= DBG_c_gas;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
407 if(DBG_const_ppO2 != const_ppO2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
408 temp_DBS |= DBG_c_ppO2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
409 if( DBG_float_saturation_multiplier != float_saturation_multiplier
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
410 || DBG_float_desaturation_multiplier != float_desaturation_multiplier
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
411 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
412 temp_DBS |= DBG_CdeSAT;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
413 if(DBG_char_I_deco_model != char_I_deco_model)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
414 temp_DBS |= DBG_C_MODE;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
415 if(DBG_pres_surface != pres_surface)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
416 temp_DBS |= DBG_C_SURF;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
417
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
418 if( !DBS_HE_sat && !He_ratio)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
419 for(i = 16; i < 32; i++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
420 if(pres_tissue[i])
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
421 temp_DBS |= DBG_HEwoHE;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
422
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
423 if(DBG_deco_ppO2 != deco_ppO2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
424 temp_DBS |= DBG_C_DPPO2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
425
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
426 if( DBG_deco_gas_change != deco_gas_change[0]
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
427 || DBG_deco_N2_ratio != char_I_deco_N2_ratio[0]
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
428 || DBG_deco_He_ratio != char_I_deco_He_ratio[0] )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
429 temp_DBS |= DBG_C_DGAS;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
430
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
431 if(DBG_float_deco_distance != float_deco_distance)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
432 temp_DBS |= DBG_C_DIST;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
433 if(DBG_char_I_depth_last_deco != char_I_depth_last_deco)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
434 temp_DBS |= DBG_C_LAST;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
435 if( DBG_GF_low != GF_low
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
436 || DBG_GF_high != GF_high )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
437 temp_DBS |= DBG_C_GF;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
438 if(pres_respiration > 13.0)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
439 temp_DBS |= DBG_PHIGH;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
440 if(pres_surface - pres_respiration > 0.2)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
441 temp_DBS |= DBG_PLOW;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
442 if(is_post_check)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
443 int_O_DBG_post_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
444 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
445 int_O_DBG_pre_bitfield |= temp_DBS;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
446 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
447
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
448 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
449 // DBG - prior to calc. of dive
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
450 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
451 static void check_pre_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
452 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
453 check_dbg(0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
454 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
455
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
456 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
457 // DBG - after decocalc of dive
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
458 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
459 static void check_post_dbg(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
460 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
461 check_dbg(1);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
462 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
463
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
464 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
465 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
466 /////////////////////// U T I L I T I E S /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
467 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
468 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
469
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
470 static short read_custom_function(PARAMETER unsigned char cf)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
471 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
472 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
473 extern unsigned short custom_functions[];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
474 return custom_functions[cf];
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
475 #else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
476 extern unsigned char hi, lo;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
477 extern void getcustom15();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
478 _asm
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
479 movff cf,WREG
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
480 call getcustom15,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
481 movff lo,PRODL
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
482 movff hi,PRODH
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
483 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
484 #endif
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
485 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
486
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
487 //////////////////////////////////////////////////////////////////////////////
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
488 // read buhlmann tables for compatriment ci
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
489 // If period == 0 : 2sec interval
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
490 // 1 : 1 min interval
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
491 // 2 : 10 min interval.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
492 static void read_buhlmann_coefficients(PARAMETER char period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
493 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
494 #ifndef CROSS_COMPILE
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
495 // Note: we don't use far rom pointer, because the
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
496 // 24 bits is to complex, hence we have to set
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
497 // the UPPER page ourself...
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
498 // --> Set zero if tables are moved to lower pages !
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
499 _asm
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
500 movlw 1
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
501 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
502 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
503 #endif
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
504 assert( 0 <= ci && ci < 16 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
505
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
506 var_N2_a = buhlmann_a[ci];
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
507 var_N2_b = buhlmann_b[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
508 var_He_a = (buhlmann_a+16)[ci];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
509 var_He_b = (buhlmann_b+16)[ci];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
510
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
511 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
512 if( (var_N2_a < 0.231)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
513 || (var_N2_a > 1.27)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
514 || (var_N2_b < 0.504)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
515 || (var_N2_b > 0.966)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
516 || (var_He_a < 0.510)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
517 || (var_He_a > 1.75)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
518 || (var_He_b < 0.423)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
519 || (var_He_b > 0.927)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
520 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
521 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
522
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
523 // Integration intervals.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
524 switch(period)
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
525 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
526 case -1://---- no interval -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
527 var_N2_e = var_He_e = 0.0;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
528 break;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
529
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
530 case 0: //---- 2 sec -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
531 var_N2_e = e2secs[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
532 var_He_e = (e2secs+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
533
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
534 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
535 if( (var_N2_e < 0.0000363)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
536 || (var_N2_e > 0.00577)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
537 || (var_He_e < 0.0000961)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
538 || (var_He_e > 0.150)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
539 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
540 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
541
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
542 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
543
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
544 case 1: //---- 1 min -----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
545 var_N2_e = e1min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
546 var_He_e = (e1min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
547
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
548 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
549 if( (var_N2_e < 1.09E-3)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
550 || (var_N2_e > 0.1592)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
551 || (var_He_e < 0.00288)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
552 || (var_He_e > 0.3682)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
553 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
554 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
555
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
556 break;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
557
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
558 case 2: //---- 10 min ----------------------------------------------------
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
559 var_N2_e = e10min[ci];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
560 var_He_e = (e10min+16)[ci];
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
561
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
562 // Check reading consistency:
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
563 if( (var_N2_e < 0.01085)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
564 || (var_N2_e > 0.82323)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
565 || (var_He_e < 0.02846)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
566 || (var_He_e > 0.98986)
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
567 )
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
568 int_O_DBG_pre_bitfield |= DBG_ZH16ERR;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
569
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
570 break;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
571
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
572 default:
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
573 assert(0); // Never go there...
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
574 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
575 }
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
576
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
577 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
578 // calc_next_decodepth_GF
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
579 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
580 // new in v.102
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
581 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
582 // INPUT, changing during dive:
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
583 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
584 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
585 // INPUT, fixed during dive:
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
586 // pres_surface
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
587 // GF_delta
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
588 // GF_high
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
589 // GF_low
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
590 // char_I_depth_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
591 // float_deco_distance
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
592 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
593 // OUTPUT
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
594 // locked_GF_step
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
595 // temp_depth_limt
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
596 // low_depth
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
597 //
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
598 static void calc_nextdecodepth(void)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
599 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
600 //---- ZH-L16 + GRADIENT FACTOR model ------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
601 if (char_I_deco_model == 1)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
602 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
603 // Recompute leading gas limit, at current depth:
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
604 overlay float depth = (temp_deco - pres_surface) / 0.09995;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
605 assert( depth >= 0.0 );
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
606 assert( low_depth < 255 );
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
607
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
608 if( depth > low_depth )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
609 sim_limit( GF_low );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
610 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
611 sim_limit( GF_high - depth * locked_GF_step );
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
612
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
613 // Stops are needed ?
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
614 if( sim_lead_tissue_limit > pres_surface )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
615 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
616 // Deepest stop, in meter.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
617 overlay unsigned char first_stop = 3 * (short)(0.99 + (sim_lead_tissue_limit - pres_surface) / 0.29985);
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
618 assert( first_stop < 128 );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
619
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
620 // Apply correction for the shallowest stop.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
621 if( first_stop == 3 ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
622 first_stop = char_I_depth_last_deco; // Use last 3m..6m instead.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
623
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
624 // Check all stops until one is higher than tolerated presure
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
625 while(first_stop > 0)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
626 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
627 overlay unsigned char next_stop; // Next index (0..30)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
628 overlay float pres_stop; // Next depth (0m..90m)
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
629
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
630 if( first_stop <= char_I_depth_last_deco ) // new in v104
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
631 next_stop = 0;
216
c7e32ff65636 BUGFIX typo when last stop is just below 3m.
JeanDo
parents: 212
diff changeset
632 else if( first_stop == 6 )
c7e32ff65636 BUGFIX typo when last stop is just below 3m.
JeanDo
parents: 212
diff changeset
633 next_stop = char_I_depth_last_deco;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
634 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
635 next_stop = first_stop - 3; // Index of next (upper) stop.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
636
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
637 pres_stop = next_stop * 0.09995 // Meters to bar
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
638 + pres_surface;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
639
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
640 // Keep GF_low until a first stop depth is found:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
641 if( next_stop >= low_depth )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
642 sim_limit( GF_low );
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
643 else
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
644 // current GF is GF_high - alpha (GF_high - GF_low)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
645 // With alpha = currentDepth / maxDepth, hence in [0..1]
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
646 sim_limit( GF_high - next_stop * locked_GF_step );
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
647
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
648 // upper limit (lowest pressure tolerated):
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
649 if( sim_lead_tissue_limit >= pres_stop ) // check if ascent to next deco stop is ok
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
650 break;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
651
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
652 // Else, validate that stop and loop...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
653 first_stop = next_stop;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
654 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
655
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
656 // Is it a new deepest first stop ? If yes this is the reference for
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
657 // the varying gradient factor. So reset that:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
658 if( first_stop > low_depth )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
659 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
660 // Store the deepest stop depth, as reference for GF_low.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
661 low_depth = first_stop;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
662 locked_GF_step = GF_delta / low_depth;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
663 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
664
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
665 // next stop is the last validated depth found, aka first_stop
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
666 temp_depth_limit = first_stop; // Stop depth, in meter.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
667 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
668 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
669 temp_depth_limit = 0; // stop depth, in meter.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
670 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
671 else //---- ZH-L16 model -------------------------------------------------
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
672 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
673 overlay float pres_gradient;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
674
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
675 // Original model
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
676 // optimized in v.101
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
677 // char_I_depth_last_deco included in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
678
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
679 // Compute sim_lead_tissue_limit too, but just once.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
680 sim_limit(1.0);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
681
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
682 pres_gradient = sim_lead_tissue_limit - pres_surface;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
683 if (pres_gradient >= 0)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
684 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
685 pres_gradient /= 0.29985; // Bar --> stop number;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
686 temp_depth_limit = 3 * (short) (pres_gradient + 0.99); // --> meter : depth for deco
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
687 if (temp_depth_limit != 0) // At surface ?
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
688 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
689 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
690 temp_depth_limit = char_I_depth_last_deco;
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
691 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
692 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
693 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
694 temp_depth_limit = 0; // stop depth, in meter.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
695 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
696
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
697 //---- Check gas change --------------------------------------------------
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
698 best_gas_switch(); // Update temp_depth_limit if there is a change,
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
699 // Calculate N2_ratio and He_ratio too.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
700 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
701
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
702 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
703 // copy_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
704 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
705 // 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
706 // while computing the next set.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
707 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
708 static void copy_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
709 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
710 // 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
711 // order, it will be hard to find...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
712 char_O_first_deco_depth = internal_deco_depth[0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
713 char_O_first_deco_time = internal_deco_time [0];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
714
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
715 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
716 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
717 overlay unsigned char x, y;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
718
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
719 //---- First: search the first non-null depth
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
720 for(x=31; x != 0; --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
721 if( internal_deco_depth[x] != 0 ) break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
722
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
723 //---- Second: copy to output table (in reverse order)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
724 for(y=0; y<32; y++, --x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
725 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
726 char_O_deco_depth[y] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
727 char_O_deco_time [y] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
728
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
729 // Stop only once the last transfer is done.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
730 if( x == 0 ) break;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
731 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
732
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
733 //---- Third: fill table end with null
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
734 for(y++; y<32; y++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
735 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
736 char_O_deco_time [y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
737 char_O_deco_depth[y] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
738 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
739 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
740 else //---- Straight copy ------------------------------------------------
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
741 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
742 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
743
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
744 for(x=0; x<32; x++)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
745 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
746 char_O_deco_depth[x] = internal_deco_depth[x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
747 char_O_deco_time [x] = internal_deco_time [x];
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
748 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
749 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
750 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
751
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
752 //////////////////////////////////////////////////////////////////////////////
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
753 // temp_tissue_safety //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
754 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
755 // outsourced in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
756 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
757 // Apply safety factors for brand ZH-L16 model.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
758 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
759 static void temp_tissue_safety(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
760 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
761 assert( 0.0 < float_desaturation_multiplier && float_desaturation_multiplier <= 1.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
762 assert( 1.0 <= float_saturation_multiplier && float_saturation_multiplier <= 2.0 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
763
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
764 if( char_I_deco_model == 0 )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
765 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
766 if (temp_tissue < 0.0)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
767 temp_tissue *= float_desaturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
768 else
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
769 temp_tissue *= float_saturation_multiplier;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
770 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
771 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
772
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
773 //////////////////////////////////////////////////////////////////////////////
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 // ** THE JUMP-IN CODE **
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
776 // ** for the asm code **
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
777 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
778 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
779
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
780 void fillDataStack(void)
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
781 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
782 #ifndef CROSS_COMPILE
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
783 _asm
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
784 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
785 MOVLW 0xCC
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
786 loop: MOVWF POSTINC1,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
787 TSTFSZ FSR1L,0
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
788 BRA loop
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
789
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
790 LFSR 1,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
791 LFSR 2,C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
792 _endasm
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
793 #endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
794 }
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
795
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
796 //////////////////////////////////////////////////////////////////////////////
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
797 // 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
798 // 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
799 // .lkr script).
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
800 #ifdef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
801 # define RESET_C_STACK
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
802 #else
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
803 # ifdef __DEBUG
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
804 # define RESET_C_STACK fillDataStack();
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
805 # else
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
806 # define RESET_C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
807 _asm \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
808 LFSR 1, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
809 LFSR 2, C_STACK \
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
810 _endasm
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
811 # endif
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
812 #endif
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
813
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
814 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
815 // Called every 2 seconds during diving.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
816 // update tissues every time.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
817 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
818 // Every 6 seconds (or slower when TTS > 16):
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
819 // - 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
820 // - update ascent time,
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
821 // - 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
822 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
823 void deco_calc_hauptroutine(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
824 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
825 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
826 calc_hauptroutine();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
827 int_O_desaturation_time = 65535;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
828 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
829
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
830 //////////////////////////////////////////////////////////////////////////////
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
831 // Reset decompression model:
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
832 // + Set all tissues to equilibrium with Air at ambient pressure.
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
833 // + Reset last stop to 0m
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
834 // + Reset all model output.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
835 void deco_clear_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
836 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
837 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
838 clear_tissue();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
839 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
840
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
841 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
842
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
843 void deco_calc_wo_deco_step_1_min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
844 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
845 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
846 calc_wo_deco_step_1_min();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
847 deco_calc_desaturation_time();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
848 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
849
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
850 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
851
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
852 void deco_debug(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
853 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
854 RESET_C_STACK
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
855 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
856
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
857 //////////////////////////////////////////////////////////////////////////////
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
858 // Find deepest available gas.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
859 //
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
860 // Input: deco_gas_change[]
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
861 // sim_gas_delay, sim_gas_last_used, sim_dive_mins.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
862 //
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
863 // Output: temp_depth_limit, sim_gas_delay, sim_gas_last_used IFF the is a switch.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
864 //
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
865 static void deepest_gas_switch(void)
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
866 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
867 overlay unsigned char temp_gas_switch = 0;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
868 overlay unsigned char switch_deco = 0;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
869
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
870 if (char_I_const_ppO2 == 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
871 {
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
872 overlay unsigned char j;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
873
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
874 // Loop over all enabled gas, to find the deepest enabled one above us.
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
875 for(temp_gas_switch=j=0; j<5; ++j)
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
876 {
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
877 if( temp_depth_limit <= deco_gas_change[j] )
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
878 if( (temp_gas_switch == 0) || (switch_deco < deco_gas_change[j]) )
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
879 {
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
880 temp_gas_switch = j+1;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
881 switch_deco = deco_gas_change[j];
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
882 }
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
883 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
884 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
885
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
886 // If there is a better gas available
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
887 if( temp_gas_switch )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
888 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
889 // Should restart gas-switch delay only when gas do changes...
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
890 // sim_gas_last_used: used to detect just once in each ascent simu.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
891 // N2_ratio : used to detect when already breathing that gas.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
892 if( temp_depth_limit != switch_deco
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
893 && sim_gas_last_used < temp_gas_switch
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
894 && sim_gas_delay <= sim_dive_mins )
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
895 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
896 sim_gas_last_used = temp_gas_switch;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
897 sim_gas_delay = read_custom_function(55);
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
898
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
899 // Apply depth correction ONLY if CF#55 is not null:
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
900 if( sim_gas_delay > 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
901 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
902 sim_gas_delay += sim_dive_mins;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
903 temp_depth_limit = switch_deco;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
904 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
905 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
906 }
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
907 else
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
908 sim_gas_delay = 0;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
909 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
910
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
911 //////////////////////////////////////////////////////////////////////////////
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
912 // Find best (shallowest) available gas.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
913 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
914 // Input: deco_gas_change*
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
915 // sim_gas_delay, sim_gas_last_used, sim_dive_mins.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
916 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
917 // Output: temp_depth_limit, sim_gas_delay, sim_gas_last_used IFF the is a switch.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
918 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
919 static void best_gas_switch(void)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
920 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
921 overlay unsigned char temp_gas_switch = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
922 overlay unsigned char switch_deco = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
923
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
924 if (char_I_const_ppO2 == 0)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
925 {
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
926 overlay unsigned char j;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
927
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
928 // Loop over all enabled gas, to find the shallowest enabled one above us.
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
929 for(temp_gas_switch=j=0; j<5; ++j)
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
930 {
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
931 if( temp_depth_limit <= deco_gas_change[j] )
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
932 if( (temp_gas_switch == 0) || (switch_deco > deco_gas_change[j]) )
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
933 {
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
934 temp_gas_switch = j+1;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
935 switch_deco = deco_gas_change[j];
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
936 }
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
937 }
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
938 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
939
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
940 // If there is a better gas available
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
941 if( temp_gas_switch )
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
942 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
943 // Should restart gas-switch delay only when gas do changes...
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
944 // sim_gas_last_used: used to detect just once in each ascent simu.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
945 // N2_ratio : used to detect when already breathing that gas.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
946 if( sim_gas_last_used < temp_gas_switch
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
947 && sim_gas_delay <= sim_dive_mins )
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
948 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
949 sim_gas_last_used = temp_gas_switch;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
950 sim_gas_delay = read_custom_function(55);
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
951
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
952 // Apply depth correction ONLY if CF#55 is not null:
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
953 if( sim_gas_delay > 0 )
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
954 {
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
955 sim_gas_delay += sim_dive_mins;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
956 temp_depth_limit = switch_deco;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
957 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
958 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
959 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
960 else
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
961 sim_gas_delay = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
962 }
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
963
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
964 //////////////////////////////////////////////////////////////////////////////
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
965 // Calculate gas switches
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
966 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
967 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
968 // Input: N2_ratio, He_ratio.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
969 // sim_gas_last_used
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
970 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
971 // Output: calc_N2_ratio, calc_He_ratio
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
972 //
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
973 static void set_gas(void)
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
974 {
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
975 assert( 0 <= sim_gas_last_used && sim_gas_last_used <= 5 );
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
976
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
977 if( sim_gas_last_used == 0 )
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
978 {
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
979 calc_N2_ratio = N2_ratio;
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
980 calc_He_ratio = He_ratio;
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
981 }
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
982 else
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
983 {
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
984 calc_N2_ratio = char_I_deco_N2_ratio[sim_gas_last_used-1] * 0.01;
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
985 calc_He_ratio = char_I_deco_He_ratio[sim_gas_last_used-1] * 0.01;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
986 }
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
987
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
988 assert( 0.0 <= calc_N2_ratio && calc_N2_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
989 assert( 0.0 <= calc_He_ratio && calc_He_ratio <= 0.95 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
990 assert( (calc_N2_ratio + calc_He_ratio) <= 1.00 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
991 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
992
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
993 //////////////////////////////////////////////////////////////////////////////
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
994 //
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
995 // Input: calc_N2_ratio, calc_He_ratio : simulated gas mix.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
996 // temp_deco : simulated respiration pressure + security offset (deco_distance)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
997 // Water-vapor pressure inside lumbs (ppWVapour).
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
998 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
999 // Output: ppO2, ppHe.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1000 //
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1001 static void sim_alveolar_presures(void)
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1002 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1003 overlay float deco_diluent = temp_deco; // new in v.101
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1004
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1005 //---- CCR mode : deco gas switch ? --------------------------------------
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1006 if (char_I_const_ppO2 != 0)
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1007 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1008 // In CCR mode, calc_XX_ratio == XX_ratio.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1009 if( temp_deco > deco_ppO2_change )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1010 deco_diluent = ((temp_deco - const_ppO2)/(calc_N2_ratio + calc_He_ratio));
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1011 else
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1012 deco_diluent = ((temp_deco - deco_ppO2)/(calc_N2_ratio + calc_He_ratio));
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1013
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1014 if (deco_diluent > temp_deco)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1015 deco_diluent = temp_deco;
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1016 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1017
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1018 // Take deco offset into account, but not at surface.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1019 if( deco_diluent > pres_surface )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1020 deco_diluent += float_deco_distance;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1021
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1022 if( deco_diluent > ppWVapour )
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1023 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1024 ppO2 = calc_N2_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1025 ppHe = calc_He_ratio * (deco_diluent - ppWVapour);
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1026 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1027 else
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1028 {
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1029 ppO2 = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1030 ppHe = 0.0;
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1031 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1032 assert( 0.0 <= ppO2 && ppO2 < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1033 assert( 0.0 <= ppHe && ppHe < 14.0 );
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1034 }
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1035
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1036 //////////////////////////////////////////////////////////////////////////////
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1037 // clear_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1038 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1039 // optimized in v.101 (var_N2_a)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1040 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1041 // preload tissues with standard pressure for the given ambient pressure.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1042 // Note: fixed N2_ratio for standard air.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1043 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1044 static void clear_tissue(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1045 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1046 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1047 int_O_DBS_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1048 int_O_DBS2_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1049 int_O_DBG_pre_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1050 int_O_DBG_post_bitfield = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1051 char_O_NDL_at_20mtr = 255;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1052
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1053 // Kludge: the 0.0002 of 0.7902 are missing with standard air.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1054 N2_ratio = 0.7902;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1055 pres_respiration = int_I_pres_respiration * 0.001;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1056
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1057 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1058 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1059 // cycle through the 16 Bühlmann tissues
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1060 overlay float p = N2_ratio * (pres_respiration - ppWVapour);
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1061 pres_tissue[ci] = p;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1062
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1063 read_buhlmann_coefficients(-1);
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1064
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1065 p = (p - var_N2_a) * var_N2_b ;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1066 if( p < 0.0 )
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1067 p = 0.0;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1068 pres_tissue_limit[ci] = p;
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1069
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1070 // cycle through the 16 Bühlmann tissues for Helium
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1071 (pres_tissue+16)[ci] = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1072 } // for 0 to 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1073
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1074 clear_deco_table();
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1075 char_O_deco_status = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1076 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1077 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1078 char_O_gradient_factor = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1079 char_O_relative_gradient_GF = 0;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1080 char_I_depth_last_deco = 0; // for compatibility with v.101pre_no_last_deco
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1081 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1082
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1083 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1084 // calc_hauptroutine
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1085 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1086 // this is the major code in dive mode calculates:
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1087 // the tissues,
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1088 // the bottom time,
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1089 // and simulates the ascend with all deco stops.
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1090 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1091 // The deco_state sequence is :
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1092 // 3 (at surface)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1093 // +---> 0 : calc nullzeit
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1094 // | 2 : simulate ascent to first stop (at 10m/min, less that 16x 1min simu)
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1095 // | +-> 1 : simulate up to 16min of stops.
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1096 // | +------< not finished
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1097 // +--------< finish
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1098 //
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1099 static void calc_hauptroutine(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1100 {
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1101 static unsigned char backup_gas_used = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1102 static unsigned char backup_gas_delay = 0;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1103
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1104 calc_hauptroutine_data_input();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1105
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1106 if(!flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1107 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1108 flag_in_divemode = 1;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1109 create_dbs_set_dbg_and_ndl20mtr();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1110 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1111 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1112 check_pre_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1113
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1114 calc_hauptroutine_update_tissues();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1115 calc_gradient_factor();
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 // toggle between calculation for nullzeit (bottom time),
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1118 // deco stops
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1119 // and more deco stops (continue)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1120 switch( char_O_deco_status )
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1121 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1122 case 3: //---- At surface: start a new dive ------------------------------
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1123 clear_deco_table();
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1124 copy_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1125 int_O_ascenttime = 0; // Reset DTR.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1126 char_O_nullzeit = 0; // Reset bottom time.
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1127 char_O_deco_status = 0; // Calc bottom-time/nullzeit next iteration.
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1128
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1129 // Values that should be reset just once for the full real dive.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1130 // This is used to record the lowest stop for the whole dive,
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1131 // Including ACCROSS all simulated ascent.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1132 low_depth = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1133
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1134 // Reset gas switch history.
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1135 backup_gas_used = sim_gas_last_used = 0;
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1136 backup_gas_delay = sim_gas_delay = 0;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1137 sim_dive_mins = 0;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1138 break;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1139
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1140 case 0: //---- bottom time -----------------------------------------------
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1141 calc_nullzeit();
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1142 check_ndl();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1143 char_O_deco_status = 2; // calc ascent next time.
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1144 break;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1145
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1146 case 2: //---- Simulate ascent to first stop -----------------------------
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1147 // Check proposed gas at begin of ascent simulation
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1148 sim_dive_mins = int_I_divemins; // and time.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1149 temp_depth_limit = (int)(0.95 + (pres_respiration - pres_surface) / 0.09985) ; // Starts from current real depth.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1150 best_gas_switch();
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1151 set_gas();
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1152
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1153 backup_gas_used = sim_gas_last_used;// And save for later simu steps.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1154 backup_gas_delay = sim_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1155
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1156 sim_ascent_to_first_stop();
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1157
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1158 char_O_deco_status = 1; // Calc stops next time (deco or gas switch).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1159 break;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1160
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1161 case 1: //---- Simulate stops --------------------------------------------
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1162 calc_hauptroutine_calc_deco();
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1163
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1164 // If simulation is finished, restore the GF low reference, so that
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1165 // next ascent simulation is done from the current depth:
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1166 if( char_O_deco_status == 0 )
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1167 {
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1168 sim_gas_last_used = backup_gas_used;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1169 sim_gas_delay = backup_gas_delay;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1170 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1171 break;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1172 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1173
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1174 check_post_dbg();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1175 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1176
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1177 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1178 // calc_hauptroutine_data_input
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1179 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1180 // Reset all C-code dive parameters from their ASM-code values.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1181 // Detect gas change condition.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1182 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1183 void calc_hauptroutine_data_input(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1184 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1185 overlay short int_temp;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1186
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1187 pres_respiration = int_I_pres_respiration * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1188 pres_surface = int_I_pres_surface * 0.001;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1189 N2_ratio = char_I_N2_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1190 He_ratio = char_I_He_ratio * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1191 float_deco_distance = char_I_deco_distance * 0.01; // Get offset is in mbar.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1192
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1193 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1194 //
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1195 // _____________ G A S _ C H A N G E S ________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1196 // ____________________________________________________
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1197
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1198 // Keep a margin of 150mbar = 1.50m
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1199 int_temp = (int_I_pres_respiration - int_I_pres_surface)
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1200 + MBAR_REACH_GASCHANGE_AUTO_CHANGE_OFF;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1201
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1202 deco_gas_change[0] = 0;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1203 deco_gas_change[1] = 0;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1204 deco_gas_change[2] = 0;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1205 deco_gas_change[3] = 0;
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1206 deco_gas_change[4] = 0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1207
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1208 // Gas are selectable if we did not pass the change depth by more than 1.50m:
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1209 if(char_I_deco_gas_change[0])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1210 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1211 if( int_temp > 100 *(short)char_I_deco_gas_change[0] )
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1212 deco_gas_change[0] = char_I_deco_gas_change[0];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1213 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1214 if(char_I_deco_gas_change[1])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1215 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1216 if( int_temp > 100 *(short)char_I_deco_gas_change[1] )
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1217 deco_gas_change[1] = char_I_deco_gas_change[1];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1218 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1219 if(char_I_deco_gas_change[2])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1220 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1221 if( int_temp > 100 *(short)char_I_deco_gas_change[2] )
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1222 deco_gas_change[2] = char_I_deco_gas_change[2];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1223 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1224 if(char_I_deco_gas_change[3])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1225 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1226 if( int_temp > 100 *(short)char_I_deco_gas_change[3] )
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1227 deco_gas_change[3] = char_I_deco_gas_change[3];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1228 }
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1229 if(char_I_deco_gas_change[4])
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1230 {
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
1231 if( int_temp > 100 *(short)char_I_deco_gas_change[4] )
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
1232 deco_gas_change[4] = char_I_deco_gas_change[4];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1233 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1234
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1235 const_ppO2 = char_I_const_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1236 deco_ppO2_change = char_I_deco_ppO2_change / 99.95
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1237 + pres_surface
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1238 + float_deco_distance;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1239 deco_ppO2 = char_I_deco_ppO2 * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1240 float_desaturation_multiplier = char_I_desaturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1241 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1242 GF_low = char_I_GF_Low_percentage * 0.01;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1243 GF_high = char_I_GF_High_percentage * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1244 GF_delta = GF_high - GF_low;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1245 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1246
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1247 //////////////////////////////////////////////////////////////////////////////
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1248 //
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1249 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1250 void calc_hauptroutine_update_tissues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1251 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1252 assert( 0.00 <= N2_ratio && N2_ratio <= 1.00 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1253 assert( 0.00 <= He_ratio && He_ratio <= 1.00 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1254 assert( (N2_ratio + He_ratio) <= 0.95 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1255
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1256 if (char_I_const_ppO2 == 0) // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1257 pres_diluent = pres_respiration; // new in v.101
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1258 else
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1259 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1260 pres_diluent = ((pres_respiration - const_ppO2)/(N2_ratio + He_ratio)); // new in v.101
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1261 if (pres_diluent > pres_respiration) // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1262 pres_diluent = pres_respiration; // new in v.101
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1263 }
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1264 if (pres_diluent > ppWVapour) // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1265 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1266 ppO2 = N2_ratio * (pres_diluent - ppWVapour); // changed in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1267 ppHe = He_ratio * (pres_diluent - ppWVapour); // changed in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1268 char_O_diluent = (char)(pres_diluent/pres_respiration*100.0);
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1269 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1270 else // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1271 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1272 ppO2 = 0.0; // new in v.101
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1273 ppHe = 0.0; // new in v.101
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1274 char_O_diluent = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1275 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1276
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1277 if(!char_I_step_is_1min)
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1278 calc_tissue(0);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1279 else
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1280 calc_tissue(1);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1281
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1282 // Calc limit for surface, ie. GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1283 calc_limit(GF_high);
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1284
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1285 int_O_gtissue_limit = (short)(calc_lead_tissue_limit * 1000);
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1286 int_O_gtissue_press = (short)((pres_tissue[char_O_gtissue_no] + (pres_tissue+16)[char_O_gtissue_no]) * 1000);
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1287
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1288 // if guiding tissue can not be exposed to surface pressure immediately
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1289 if( calc_lead_tissue_limit > pres_surface && char_O_deco_status == 0)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1290 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1291 char_O_nullzeit = 0; // deco necessary
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1292 char_O_deco_status = 2; // calculate ascent on next iteration.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1293 }
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1294 }
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1295
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1296
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1297 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1298 // Compute stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1299 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1300 // 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
1301 // 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
1302 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1303 void calc_hauptroutine_calc_deco(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1304 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1305 overlay unsigned char loop;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1306
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1307 for(loop = 0; loop < 16; ++loop)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1308 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1309 overlay float new_presure;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1310 overlay unsigned char backup_gas_last_used;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1311
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1312 // Do not ascent while doing a gas switch.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1313 if( sim_gas_delay <= sim_dive_mins )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1314 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1315 backup_gas_last_used = sim_gas_last_used;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1316 calc_nextdecodepth();
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1317
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1318 //---- Finish computations once surface is reached ---------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1319 if( temp_depth_limit == 0 )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1320 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1321 copy_deco_table();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1322 calc_ascenttime();
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1323 char_O_deco_status = 0; // calc nullzeit next time.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1324 return;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1325 }
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1326 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1327
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1328 //---- Can we ascent to that stop at once, or is it just ascenting ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1329 new_presure = temp_depth_limit * 0.09985 // Convert to relative bar,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1330 + pres_surface; // To absolute,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1331
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1332 if( (temp_deco - new_presure) > 1.0 ) // More than 10m/mn ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1333 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1334 temp_deco -= 1.0; // Just keep ascending.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1335 sim_gas_delay = 0; // Reset gas delay,
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1336 sim_gas_last_used = backup_gas_last_used; // and usage history.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1337 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1338 else
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1339 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1340 temp_deco = new_presure;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1341 update_deco_table(); // This is a one minute stops.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1342 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1343
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1344 //---- Then update tissue and decoplan -------------------------------
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1345 sim_dive_mins++; // Advance simulated time by 1 minute.
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1346 set_gas(); // Apply any simulated gas change, once validated.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1347 sim_alveolar_presures(); // Updates ppN2 and ppHe.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1348 sim_tissue(1); // Simulate compartiments for 1 minute.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1349 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1350
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1351 // Surface not reached, need more stops...
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1352 char_O_deco_status = 1; // calc more stops next time.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1353 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1354
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1355 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1356 // Simulation ascention to first deco stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1357 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1358 // Note: because 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
1359 // there is no need to break on more that 16 iterations
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1360 // (or we are already in deep shit).
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1361 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1362 void sim_ascent_to_first_stop(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1363 {
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1364 update_startvalues();
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1365 clear_deco_table();
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1366
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1367 temp_deco = pres_respiration; // Starts from current real depth.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1368
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1369 // Do we have a gas switch going on ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1370 if( sim_gas_delay > sim_dive_mins )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1371 return;
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1372
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1373 // Loop until first stop, gas switch, or surface is reached.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1374 for(;;)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1375 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1376 // No: try ascending 1 full minute.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1377 temp_deco -= 1.0; // Ascent 1 min, at 10m/min. == 1bar/min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1378
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1379 // Compute sim_lead_tissue_limit at GF_low (deepest stop).
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1380 sim_limit(GF_low);
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1381
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1382 // Did we reach deepest remaining stop ?
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1383 if( temp_deco <= sim_lead_tissue_limit )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1384 {
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1385 temp_deco += 1.0; // Restore last correct depth.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1386 break; // Return stop found !
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1387 }
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1388
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1389 // Did we reach surface ?
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1390 if( temp_deco <= pres_surface )
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1391 {
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1392 temp_deco = pres_surface; // Yes: finished !
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1393 break;
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1394 }
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1395
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1396 // Check gas change 5 meter below new depth.
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1397 temp_depth_limit = (temp_deco + 0.5 - pres_surface) / 0.09985;
217
ce6f16711567 BUGFIX gas switch
JeanDo
parents: 216
diff changeset
1398 deepest_gas_switch();
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1399 if( sim_gas_delay > sim_dive_mins )
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1400 break;
171
7f3e1bf588bc More p2_deco.c cleanups
JeanDo
parents: 169
diff changeset
1401
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1402 sim_dive_mins++; // Advance simulated time by 1 minute.
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1403 sim_alveolar_presures(); // Still uses temp_deco.
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1404 sim_tissue(1); // and update tissues for 1 min.
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1405 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1406 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1407
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1408 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1409 // calc_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1410 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1411 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1412 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1413 static void calc_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1414 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1415 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1416 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1417 read_buhlmann_coefficients(period); // 2 sec or 1 min period.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1418
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1419 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1420 temp_tissue = (ppO2 - pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1421 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1422 pres_tissue[ci] += temp_tissue;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1423
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1424 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1425 temp_tissue = (ppHe - (pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1426 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1427 (pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1428 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1429 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1430
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1431 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1432 // calc_limit
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1433 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1434 // New in v.111 : separated from calc_tissue(), and depends on GF value.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1435 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1436 static void calc_limit(PARAMETER float GF_current)
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1437 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1438 char_O_gtissue_no = 255;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1439 calc_lead_tissue_limit = 0.0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1440
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1441 for (ci=0;ci<16;ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1442 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1443 overlay float p = pres_tissue[ci] + (pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1444
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1445 read_buhlmann_coefficients(-1); // 2 sec or 1 min period.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1446 var_N2_a = (var_N2_a * pres_tissue[ci] + var_He_a * (pres_tissue+16)[ci]) / p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1447 var_N2_b = (var_N2_b * pres_tissue[ci] + var_He_b * (pres_tissue+16)[ci]) / p;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1448
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1449 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1450 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1451 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1452 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1453 // Note: Also depends of the GF. So the calcul is different for
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1454 // GF_low, current GF, or GF_high...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1455 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1456 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1457 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1458 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1459 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1460 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1461 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1462 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1463 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1464
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1465 pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1466 if( p > calc_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1467 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1468 char_O_gtissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1469 calc_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1470 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1471 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1472
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1473 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1474 assert( 0.0 <= calc_lead_tissue_limit && calc_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1475 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1476
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1477 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1478 // calc_nullzeit
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1479 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1480 // calculates the remaining bottom time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1481 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1482 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1483 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1484 static void calc_nullzeit(void)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1485 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1486 overlay unsigned char loop;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1487 update_startvalues();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1488
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1489 char_O_nullzeit = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1490 for(loop = 1; loop <= 17; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1491 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1492 backup_sim_pres_tissue();
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1493 sim_tissue(2); // 10 min.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1494 sim_limit(GF_high);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1495
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1496 if( sim_lead_tissue_limit > pres_surface ) // changed in v.102 , if guiding tissue can not be exposed to surface pressure immediately
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1497 {
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1498 restore_sim_pres_tissue();
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1499 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1500 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1501 // Validate once we know its good.
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1502 char_O_nullzeit += 10;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1503 }
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1504
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1505 if (char_O_nullzeit < 60)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1506 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1507 for(loop=1; loop <= 10; loop++)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1508 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1509 sim_tissue(1); // 1 min
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1510 sim_limit(GF_high);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1511
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1512 if( sim_lead_tissue_limit > pres_surface) // changed in v.102 , if guiding tissue can not be exposed to surface pressure immediately
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1513 break;
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1514 char_O_nullzeit++;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1515 }
185
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1516 }
ae3a83982ab2 BUGFIX NDL blocked to 11' (bb #9)
JeanDo
parents: 184
diff changeset
1517 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1518
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1519 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1520 // backup_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1521 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1522 void backup_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1523 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1524 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1525
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1526 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1527 sim_pres_tissue_backup[x] = sim_pres_tissue[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1528 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1529
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1530 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1531 // restore_sim_pres_tissue
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1532 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1533 void restore_sim_pres_tissue(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1534 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1535 overlay unsigned char x;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1536
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1537 for(x = 0; x<32; x++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1538 sim_pres_tissue[x] = sim_pres_tissue_backup[x];
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1539 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1540
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1541 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1542 // calc_ascenttime
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1543 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1544 static void calc_ascenttime(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1545 {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1546 if (pres_respiration > pres_surface)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1547 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1548 overlay unsigned char x;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1549
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1550 // + 0.7 to count 1 minute ascent time from 3 meter to surface
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1551 overlay float ascent = pres_respiration - pres_surface + 0.7;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1552 if (ascent < 0.0)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1553 ascent = 0.0;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1554 int_O_ascenttime = (unsigned short)(ascent + 0.99);
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1555
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1556 for(x=0; x<32 && internal_deco_depth[x]; x++)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1557 int_O_ascenttime += (unsigned short)internal_deco_time[x];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1558 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1559 else
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1560 int_O_ascenttime = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1561 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1562
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1563 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1564 // update_startvalues
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1565 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1566 // updated in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1567 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1568 void update_startvalues(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1569 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1570 overlay unsigned char x;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1571
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1572 // Start ascent simulation with current tissue partial pressures.
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1573 for (x = 0;x<16;x++)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1574 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1575 sim_pres_tissue[x] = pres_tissue[x];
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1576 (sim_pres_tissue+16)[x] = (pres_tissue+16)[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1577 sim_pres_tissue_limit[x] = pres_tissue_limit[x];
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1578 }
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1579
201
e5c484d59a91 Gas switch debugging...
JeanDo
parents: 200
diff changeset
1580 // No leading tissue (yet) for this ascent simulation.
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1581 sim_lead_tissue_limit = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1582 sim_lead_tissue_no = 255;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1583 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1584
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1585 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1586 // sim_tissue
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1587 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1588 // optimized in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1589 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1590 // Function very simular to calc_tissue, but:
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1591 // + Use a 1min or 10min period.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1592 // + Do it on sim_pres_tissue, instead of pres_tissue.
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1593 static void sim_tissue(PARAMETER unsigned char period)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1594 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1595 for(ci=0; ci<16; ci++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1596 {
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1597 read_buhlmann_coefficients(period); // 1 or 10 minute(s) interval
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1598
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1599 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1600 temp_tissue = (ppO2 - sim_pres_tissue[ci]) * var_N2_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1601 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1602 sim_pres_tissue[ci] += temp_tissue;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1603
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1604 // He
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1605 temp_tissue = (ppHe - (sim_pres_tissue+16)[ci]) * var_He_e;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1606 temp_tissue_safety();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1607 (sim_pres_tissue+16)[ci] += temp_tissue;
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1608 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1609 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1610
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1611 //////////////////////////////////////////////////////////////////////////////
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1612 // sim_limit()
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1613 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1614 // New in v.111
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1615 //
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1616 // Function separated from sim_tissue() to allow recomputing limit on
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1617 // different depth, because it depends on current gradient factor.
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1618 //
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1619 static void sim_limit(PARAMETER float GF_current)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1620 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1621 assert( 0.0 < GF_current && GF_current <= 1.0f);
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1622
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1623 sim_lead_tissue_limit = 0.0;
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1624 sim_lead_tissue_no = 0; // If no one is critic, keep first tissue.
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1625
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1626 for(ci=0; ci<16; ci++)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1627 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1628 overlay float p = sim_pres_tissue[ci] + (sim_pres_tissue+16)[ci];
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1629
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1630 read_buhlmann_coefficients(-1);
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1631 var_N2_a = (var_N2_a * sim_pres_tissue[ci] + var_He_a * (sim_pres_tissue+16)[ci]) / p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1632 var_N2_b = (var_N2_b * sim_pres_tissue[ci] + var_He_b * (sim_pres_tissue+16)[ci]) / p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1633
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1634 // Apply the Eric Baker's varying gradient factor correction.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1635 // Note: the correction factor depends both on GF and b,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1636 // Actual values are in the 1.5 .. 1.0 range (for a GF=30%),
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1637 // so that can change who is the leading gas...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1638 // Note: Also depends of the GF_current...
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1639 // *BUT* calc_tissue() is used to compute bottom time,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1640 // hence what would happend at surface,
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1641 // hence at GF_high.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1642 if( char_I_deco_model == 1 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1643 p = ( p - var_N2_a * GF_current) * var_N2_b
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1644 / (GF_current + var_N2_b * (1.0 - GF_current));
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1645 else
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1646 p = (p - var_N2_a) * var_N2_b;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1647 if( p < 0 ) p = 0;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1648
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1649 sim_pres_tissue_limit[ci] = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1650 if( p > sim_lead_tissue_limit )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1651 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1652 sim_lead_tissue_no = ci;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1653 sim_lead_tissue_limit = p;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1654 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1655 } // for ci
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1656
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1657 assert( sim_lead_tissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1658 assert( 0.0 <= sim_lead_tissue_limit && sim_lead_tissue_limit <= 14.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1659 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1660
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1661 //////////////////////////////////////////////////////////////////////////////
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1662 // clear_deco_table
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1663 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1664 // unchanged in v.101
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1665 //
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1666 static void clear_deco_table(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1667 {
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1668 overlay unsigned char x;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1669
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1670 for(x=0; x<32; ++x)
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1671 {
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1672 internal_deco_time [x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1673 internal_deco_depth[x] = 0;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1674 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1675 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1676
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1677 //////////////////////////////////////////////////////////////////////////////
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1678 // update_deco_table
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1679 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1680 // Add 1 min to current stop.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1681 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1682 // Inputs:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1683 // temp_depth_limit = stop's depth, in meters.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1684 // In/Out:
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1685 // internal_deco_depth[] : depth (in meters) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1686 // internal_deco_time [] : time (in minutes) of each stops.
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1687 //
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1688 static void update_deco_table()
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1689 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1690 overlay unsigned char x;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1691 assert( temp_depth_limit < 128 ); // Can't be negativ (overflown).
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1692
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1693 for(x=0; x<32; ++x)
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1694 {
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1695 // Make sure deco-stops are recorded in order:
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1696 assert( !internal_deco_depth[x] || temp_depth_limit <= internal_deco_depth[x] );
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1697
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1698 if( internal_deco_depth[x] == temp_depth_limit )
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1699 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1700 // Do not overflow (max 255')
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1701 if( internal_deco_time[x] < 255 )
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1702 {
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1703 internal_deco_time[x]++;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1704 return;
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1705 }
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1706 // But store extra in the next stop...
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1707 }
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1708
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1709 if( internal_deco_depth[x] == 0 )
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1710 {
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1711 internal_deco_depth[x] = temp_depth_limit;
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1712 internal_deco_time[x] = 1;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1713 return;
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1714 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1715 }
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1716
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1717 // Can't store stops at more than 96m.
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1718 // Or stops at less that 3m too.
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1719 // Just do nothing with that...
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1720 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1721
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1722 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1723 // calc_gradient_factor
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1724 //
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1725 // optimized in v.101 (var_N2_a)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1726 // new code in v.102
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1727 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1728 static void calc_gradient_factor(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1729 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1730 overlay float gf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1731 assert( char_O_gtissue_no < 16 );
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1732
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1733 // tissue > respiration (entsaettigungsvorgang)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1734 // gradient ist wieviel prozent an limit mit basis tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1735 // dh. 0% = respiration == tissue
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1736 // dh. 100% = respiration == limit
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1737 temp_tissue = pres_tissue[char_O_gtissue_no] + (pres_tissue+16)[char_O_gtissue_no];
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1738 if( temp_tissue < pres_respiration )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1739 gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1740 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1741 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1742 gf = (temp_tissue - pres_respiration)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1743 / (temp_tissue - pres_tissue_limit[char_O_gtissue_no])
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1744 * 100.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1745 if( gf > 255.0 ) gf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1746 if( gf < 0.0 ) gf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1747 }
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1748 char_O_gradient_factor = (unsigned char)gf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1749
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1750 if (char_I_deco_model == 1) // calculate relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1751 {
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1752 overlay float rgf;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1753
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1754 if( low_depth == 0 )
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1755 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1756 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1757 {
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1758 overlay float temp1 = low_depth * 0.09995;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1759 overlay float temp2 = pres_respiration - pres_surface;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1760
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1761 if (temp2 <= 0)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1762 rgf = GF_high;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1763 else if (temp2 >= temp1)
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1764 rgf = GF_low;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1765 else
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1766 rgf = GF_low + (temp1 - temp2)/temp1*GF_delta;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1767 }
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1768
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1769 rgf = gf / rgf; // gf is already in percent
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1770 if( rgf < 0.0 ) rgf = 0.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1771 if( rgf > 255.0 ) rgf = 255.0;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1772 char_O_relative_gradient_GF = (unsigned char)rgf;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1773 } // calc relative gradient factor
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1774 else
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1775 {
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1776 char_O_relative_gradient_GF = char_O_gradient_factor;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1777 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1778 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1779
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1780 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1781 // deco_calc_desaturation_time
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1782 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1783 // FIXED N2_ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1784 // unchanged in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1785 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1786 void deco_calc_desaturation_time(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1787 {
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1788 overlay unsigned short desat_time; // For a particular compartiment, in min.
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1789 overlay float temp1;
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1790 overlay float temp2;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1791 overlay float temp3;
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1792 overlay float temp4;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1793 RESET_C_STACK
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1794
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1795 N2_ratio = 0.7902; // FIXED sum as stated in b"uhlmann
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1796 pres_surface = (float)int_I_pres_surface / 1000.0;
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1797 ppO2 = N2_ratio * (pres_surface - ppWVapour);
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1798 int_O_desaturation_time = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1799 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
1800
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1801 for (ci=0;ci<16;ci++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1802 {
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1803 overlay float var_N2_halftime = buhlmann_ht[ci];
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1804 overlay float var_He_halftime = (buhlmann_ht+16)[ci];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1805
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1806 // saturation_time (for flight) and N2_saturation in multiples of halftime
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1807 // 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
1808 // 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
1809 // 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
1810 // N2
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1811 temp1 = 1.05 * ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1812 temp1 = temp1 - pres_tissue[ci];
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1813 temp2 = ppO2 - pres_tissue[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1814 if (temp2 >= 0.0)
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 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1817 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1818 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1819 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1820 temp1 = temp1 / temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1821 if (temp1 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1822 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1823 temp1 = log(1.0 - temp1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1824 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
1825 // 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
1826 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1827 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
1828 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1829 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1830 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1831 temp1 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1832 temp2 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1833 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1834
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1835 // He
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1836 temp3 = 0.1 - (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1837 if (temp3 >= 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1838 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1839 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1840 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1841 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1842 else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1843 temp3 = -1.0 * temp3 / (pres_tissue+16)[ci];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1844 if (temp3 > 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1845 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1846 temp3 = log(1.0 - temp3);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1847 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
1848 // 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
1849 // minus because log is negative
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1850 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
1851 }
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1852 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1853 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1854 temp3 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1855 temp4 = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1856 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1857
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1858 // saturation_time (for flight)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1859 if (temp4 > temp2)
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1860 desat_time = (unsigned short)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1861 else
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1862 desat_time = (unsigned short)temp2;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1863 if(desat_time > int_O_desaturation_time)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1864 int_O_desaturation_time = desat_time;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1865
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1866 // N2 saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1867 temp2 = temp1 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1868 temp2 = temp2 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1869 if (temp2 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1870 temp2 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1871 if (temp2 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1872 temp2 = 255.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1873 char_O_tissue_saturation[ci] = (char)temp2;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1874 // He saturation in multiples of halftime for display purposes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1875 temp4 = temp3 * 20.0; // 0 = 1/8, 120 = 0, 249 = 8
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1876 temp4 = temp4 + 80.0; // set center
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1877 if (temp4 < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1878 temp4 = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1879 if (temp4 > 255.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1880 temp4 = 255.0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1881 (char_O_tissue_saturation+16)[ci] = (char)temp4;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1882 } // for
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1883 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1884
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1885 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1886 // calc_wo_deco_step_1_min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1887 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1888 // FIXED N2 Ratio
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1889 // optimized in v.101 (...saturation_multiplier)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1890 // desaturation slowed down to 70,42%
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1891 //
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1892 static void calc_wo_deco_step_1_min(void)
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1893 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1894 if(flag_in_divemode)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1895 {
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1896 flag_in_divemode = 0;
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1897 set_dbg_end_of_dive();
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1898 }
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1899
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1900 N2_ratio = 0.7902; // FIXED, sum lt. buehlmann
212
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1901 pres_respiration = int_I_pres_respiration * 0.001; // assembler code uses different digit system
275befc5f39d Debug GF model (bug #11 & #12).
JeanDo
parents: 203
diff changeset
1902 pres_surface = int_I_pres_surface * 0.001; // the b"uhlmann formula using pres_surface does not use the N2_ratio
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1903 ppO2 = N2_ratio * (pres_respiration - ppWVapour); // ppWVapour is the extra pressure in the body
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1904 ppHe = 0.0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1905 float_desaturation_multiplier = char_I_desaturation_multiplier / 142.0; // new in v.101 (70,42%/100.=142)
197
f15e804ff67f Gas switch delay
JeanDo
parents: 193
diff changeset
1906 float_saturation_multiplier = char_I_saturation_multiplier * 0.01;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1907
192
c8816e4bc724 GF Model
JeanDo
parents: 186
diff changeset
1908 calc_tissue(1); // update the pressure in the 32 tissues in accordance with the new ambient pressure
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1909
169
e26f49674956 Merge decoplan display for both GF and Buhlmann models.
JeanDo
parents: 168
diff changeset
1910 clear_deco_table();
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
1911 char_O_deco_status = 3; // surface new in v.102 : stays in surface state.
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1912 char_O_nullzeit = 0;
168
494587193f5d Use 16bits for TTS sum.
JeanDo
parents: 167
diff changeset
1913 int_O_ascenttime = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1914 calc_gradient_factor();
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1915 }
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1916
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1917 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1918 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1919 ////////////////////////////////// deco_hash /////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1920 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1921 //////////////////////////////////////////////////////////////////////////////
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1922
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
1923 #ifndef CROSS_COMPILE
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1924 void deco_hash(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1925 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1926 overlay unsigned char md_i, md_j; // Loop index.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1927 overlay unsigned char md_t;
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1928 overlay unsigned char md_buffer[16];
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1929 overlay unsigned char md_temp;
203
2d9af08ed0ac BUGFIX Gas switch
JeanDo
parents: 201
diff changeset
1930 overlay unsigned short md_pointer;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1931
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
1932 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1933
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1934 // init
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1935 for(md_i=0;md_i<16;md_i++)
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1936 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1937 md_state[md_i] = 0;
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1938 char_O_hash[md_i] = 0;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1939 } // for md_i 16
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
1940
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1941 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1942 movlw 0x01 // md_pi address.
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1943 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1944 movlw 0x7E
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1945 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1946 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1947 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1948 _endasm;
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1949 md_i = 0;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1950 do {
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1951 _asm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1952 TBLRDPOSTINC
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1953 movff TABLAT,md_temp
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1954 _endasm
165
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1955 md_pi_subst[md_i++] = md_temp;
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1956 } while( md_i != 0 );
8b5b848db4cd + Clean Buhlmann tables addressing
JeanDo
parents: 164
diff changeset
1957
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1958 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1959 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1960 movwf TBLPTRU,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1961 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1962 movwf TBLPTRH,0
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1963 movlw 0x00
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1964 movwf TBLPTRL,0
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1965 _endasm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1966
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1967 // cycle buffers
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1968 for (md_pointer=0x0000;md_pointer<0x17f3;md_pointer++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1969 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1970 md_t = 0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1971 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1972 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1973 if(md_pointer == 9)
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1974 md_temp = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1975 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1976 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1977 _asm
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1978 TBLRDPOSTINC
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1979 movff TABLAT,md_temp
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1980 _endasm
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1981 } // else
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1982
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1983 md_buffer[md_i] = md_temp;
186
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1984 md_state[md_i+16] = md_temp;
57a654c199ae BUGFIX Gradient Factor algo.
JeanDo
parents: 185
diff changeset
1985 md_state[md_i+32] = (unsigned char)(md_temp ^ md_state[md_i]);
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1986 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1987
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1988 for (md_i=0;md_i<18;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1989 {
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1990 for (md_j=0;md_j<48;md_j++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1991 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
1992 md_state[md_j] ^= md_pi_subst[md_t];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1993 md_t = md_state[md_j];
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1994 } // for md_j 48
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1995 md_t = (unsigned char)(md_t+1);
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1996 } // for md_i 18
164
999abb01c78f + Change data allocation scheme
JeanDo
parents: 163
diff changeset
1997 md_t = char_O_hash[15];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1998
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
1999 for (md_i=0;md_i<16;md_i++)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2000 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2001 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
2002 md_t = char_O_hash[md_i];
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2003 } // for md_i 16
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2004 } // for md_pointer
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2005 } // void deco_hash(void)
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2006 #endif
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2007
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2008 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2009 // deco_clear_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2010 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2011 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2012 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2013 void deco_clear_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2014 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2015 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2016 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2017 char_O_CNS_fraction = 0;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2018 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2019
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2020 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2021 // deco_calc_CNS_fraction
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2022 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2023 // new in v.101
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2024 // 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
2025 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2026 // Input: char_I_actual_ppO2
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2027 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2028 // Uses and Updates: CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2029 // Uses: acutal_ppO2
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2030 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2031 void deco_calc_CNS_fraction(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2032 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2033 overlay float actual_ppO2;
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2034 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2035
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2036 actual_ppO2 = (float)char_I_actual_ppO2 / 100.0;
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2037
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2038 if (char_I_actual_ppO2 < 50)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2039 CNS_fraction = CNS_fraction;// no changes
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2040 else if (char_I_actual_ppO2 < 60)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2041 CNS_fraction = 1/(-54000.0 * actual_ppO2 + 54000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2042 else if (char_I_actual_ppO2 < 70)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2043 CNS_fraction = 1/(-45000.0 * actual_ppO2 + 48600.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2044 else if (char_I_actual_ppO2 < 80)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2045 CNS_fraction = 1/(-36000.0 * actual_ppO2 + 42300.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2046 else if (char_I_actual_ppO2 < 90)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2047 CNS_fraction = 1/(-27000.0 * actual_ppO2 + 35100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2048 else if (char_I_actual_ppO2 < 110)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2049 CNS_fraction = 1/(-18000.0 * actual_ppO2 + 27000.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2050 else if (char_I_actual_ppO2 < 150)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2051 CNS_fraction = 1/(-9000.0 * actual_ppO2 + 17100.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2052 else if (char_I_actual_ppO2 < 160)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2053 CNS_fraction = 1/(-22500.0 * actual_ppO2 + 37350.0) + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2054 else if (char_I_actual_ppO2 < 165)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2055 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
2056 else if (char_I_actual_ppO2 < 170)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2057 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
2058 else if (char_I_actual_ppO2 < 175)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2059 CNS_fraction = 0.00136 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2060 else if (char_I_actual_ppO2 < 180)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2061 CNS_fraction = 0.00180 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2062 else if (char_I_actual_ppO2 < 185)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2063 CNS_fraction = 0.00237 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2064 else if (char_I_actual_ppO2 < 190)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2065 CNS_fraction = 0.00310 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2066 else if (char_I_actual_ppO2 < 195)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2067 CNS_fraction = 0.00401 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2068 else if (char_I_actual_ppO2 < 200)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2069 CNS_fraction = 0.00517 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2070 else if (char_I_actual_ppO2 < 230)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2071 CNS_fraction = 0.0209 + CNS_fraction;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2072 else
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2073 CNS_fraction = 0.0482 + CNS_fraction; // value for 2.5
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2074
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2075 if (CNS_fraction > 2.5)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2076 CNS_fraction = 2.5;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2077 if (CNS_fraction < 0.0)
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2078 CNS_fraction = 0.0;
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2079
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2080 char_O_CNS_fraction = (char)((CNS_fraction + 0.005)* 100.0);
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2081 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2082
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2083 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2084 // deco_calc_CNS_decrease_15min
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2085 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2086 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2087 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2088 // calculates the half time of 90 minutes in 6 steps of 15 min
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2089 // (Used in sleepmode, for low battery mode).
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2090 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2091 // Output: char_O_CNS_fraction
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2092 // Uses and Updates: CNS_fraction
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2093 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2094 void deco_calc_CNS_decrease_15min(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2095 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2096 RESET_C_STACK
126
ed275788a291 Re-indent c-code. Add .o file.
JeanDo
parents: 122
diff changeset
2097 CNS_fraction = 0.890899 * CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2098 char_O_CNS_fraction = (char)(CNS_fraction * 100.0 + 0.5);
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2099 }
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2100
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2101 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2102 // deco_calc_percentage
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2103 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2104 // new in v.101
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2105 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2106 // calculates int_I_temp * char_I_temp / 100
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2107 // output is int_I_temp
200
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2108 //
0a3ca358c684 BUGFIX clear decotable at begin of simulator mode.
JeanDo
parents: 197
diff changeset
2109 // Used to compute NoFly remaining time.
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2110 //
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2111 void deco_calc_percentage(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2112 {
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2113 RESET_C_STACK
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2114
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2115 int_I_temp = (unsigned short)(((float)int_I_temp * (float)char_I_temp) * 0.01 );
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2116 }
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2117
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2118
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2119 //////////////////////////////////////////////////////////////////////////////
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2120 // deco_gas_volumes
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2121 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2122 // new in v.111
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2123 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2124 // calculates volumes for each gas.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2125 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2126 // Input: char_I_bottom_depth, char_I_bottom_time for planned dive.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2127 /// Gas list. First gas is the bottom gas.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2128 // decoplan (char_O_deco_depth, char_O_deco_time).
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2129 // CF#56 == bottom deci-liters/minutes (0.5 .. 50.0)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2130 // CF#57 == deco deci-liters/minutes (0.5 .. 50.0).
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2131 // Output: int_O_gas_volumes[0..4] in litters * 0.1
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2132 //
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2133 void deco_gas_volumes(void)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2134 {
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2135 overlay float volumes[5];
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2136 overlay float ascent_usage;
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2137 overlay unsigned char i;
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2138 RESET_C_STACK
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2139
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2140 //---- initialize with bottom consumption --------------------------------
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2141 volumes[0] = (char_I_bottom_depth*0.1 + 1.0) // Use Psurface = 1.0 bar.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2142 * char_I_bottom_time // in minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2143 * read_custom_function(56) // In deci-liter/minutes.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2144 * 0.1; // deci-liters --> liters.
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2145
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2146 for(i=1; i<5; ++i) // Nothing yet...
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2147 volumes[i] = 0.0;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2148
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2149 //---- Ascent usage ------------------------------------------------------
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2150
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2151 ascent_usage = read_custom_function(57) * 0.1; // In litter/minutes.
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2152
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2153 // Usage up to the first stop:
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2154 // - computed at MAX depth (easier, safer),
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2155 // - with an ascent speed of 10m/min.
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2156 // - with ascent litter / minutes.
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2157 // - still using bottom gas:
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2158 volumes[0] += (char_I_bottom_depth* 0.1 + 1.0)
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2159 * (char_I_bottom_depth - char_O_first_deco_depth) * 0.1
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2160 * ascent_usage;
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2161
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2162 for(i=0; i<32 && char_O_deco_depth[i] > 0; ++i)
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2163 {
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2164 overlay unsigned char j, gas;
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2165 // Gas switch depth ?
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2166 for(gas=j=0; j<5; ++j)
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2167 {
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2168 if( char_O_deco_depth[i] <= char_I_deco_gas_change[j] )
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2169 if( (gas == 0) || (char_I_deco_gas_change[gas] > char_I_deco_gas_change[j]) )
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2170 gas = j;
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2171 }
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2172
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2173 // usage during stop:
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2174 // Note: because first gas is not in there, increment gas+1
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2175 volumes[gas] += (char_O_deco_depth[i]*0.1 + 1.0)// Use Psurface = 1.0 bar.
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2176 * char_O_deco_time[i] // in minutes.
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2177 * ascent_usage
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2178 // Plus usage during ascent to the next stop, at 10m/min.
225
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2179 + (char_O_deco_depth[i]*0.1 + 1.0)
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2180 * (char_O_deco_depth[i] - char_O_deco_depth[i+1]) * 0.1
2dc4a7340510 BUGFIX Gas usage for unsorted gas list.
JeanDo
parents: 224
diff changeset
2181 * ascent_usage;
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2182 }
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2183
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2184 //---- convert results for the ASM interface -----------------------------
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2185 for(i=0; i<5; ++i)
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2186 if( volumes[i] > 6553.4 )
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2187 int_O_gas_volumes[i] = 65535;
222
638f8e17bd51 Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
JeanDo
parents: 218
diff changeset
2188 else
224
49c90c5d9603 Gas usage
JeanDo
parents: 222
diff changeset
2189 int_O_gas_volumes[i] = (unsigned short)(volumes[i]*10.0 + 0.5);
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2190 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2191
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2192 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2193
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2194 void deco_push_tissues_to_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2195 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2196 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2197 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2198
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2199 cns_vault = CNS_fraction;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2200 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2201 pres_tissue_vault[x] = pres_tissue[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2202 }
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2203
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2204 void deco_pull_tissues_from_vault(void)
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2205 {
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2206 overlay unsigned char x;
122
3003a8040b78 FIX again reset C data stack and frame pointer when entering C code.
JeanDo
parents: 116
diff changeset
2207 RESET_C_STACK
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2208
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2209 CNS_fraction = cns_vault;
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2210 for (x=0;x<32;x++)
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2211 pres_tissue[x] = pres_tissue_vault[x];
116
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2212 }
14a074e1a375 Split C code, and use direct linking.
JeanDo
parents:
diff changeset
2213
167
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2214 //////////////////////////////////////////////////////////////////////////////
cb055a7d75f3 + Use overlay local vars.
JeanDo
parents: 165
diff changeset
2215 //
184
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2216 #ifndef CROSS_COMPILE
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2217 void main() {}
016c45a0caaf Enable to compile p2_deco.c on other platforms.
JeanDo
parents: 171
diff changeset
2218 #endif