Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 705:55983c4d6b2d
aa fonts processor
author | heinrichsweikamp |
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date | Mon, 15 Apr 2013 21:13:14 +0200 |
parents | 8ffbd5cb4b42 |
children | 74878be38d4c |
rev | line source |
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0 | 1 |
2 ; OSTC - diving computer code | |
3 ; Copyright (C) 2008 HeinrichsWeikamp GbR | |
4 | |
5 ; This program is free software: you can redistribute it and/or modify | |
6 ; it under the terms of the GNU General Public License as published by | |
7 ; the Free Software Foundation, either version 3 of the License, or | |
8 ; (at your option) any later version. | |
9 | |
10 ; This program is distributed in the hope that it will be useful, | |
11 ; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 ; GNU General Public License for more details. | |
14 | |
15 ; You should have received a copy of the GNU General Public License | |
16 ; along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | |
18 | |
19 ; Mainroutines for divemode | |
20 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com | |
21 ; written: 10/01/05 | |
22 ; last updated: 15/05/08 | |
23 ; known bugs: | |
24 ; ToDo: | |
25 | |
26 diveloop: | |
27 call diveloop_boot ; Boot tasks for all modes | |
28 | |
256 | 29 ; start timer3 for deco routine CPU usesage monitor |
30 movlw b'00000011' | |
31 movwf T3CON ; Timer3 with 32768Hz clock running | |
32 | |
0 | 33 ; Startup Tasks for all modes |
34 ostc_debug 'R' ; Sends debug-information to screen if debugmode active | |
681 | 35 call DISP_ClearScreen ; clean up DISPLAY |
36 call DISP_divemode_mask ; Display mask | |
37 call DISP_temp_divemode ; Displays temperature | |
38 call DISP_active_gas_divemode ; Display gas | |
0 | 39 |
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40 ; Reload last customview |
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41 read_int_eeprom d'94' ; Read last selected customview dive mode into EEDATA |
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42 movff EEDATA,menupos3 ; Copy to menupos3 |
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43 call customview_toggle2 ; Show customview |
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44 |
0 | 45 btfsc FLAG_apnoe_mode |
46 bsf realdive ; Set Realdive flag in Apnoe mode | |
47 | |
48 btfsc gauge_mode | |
49 bra diveloop_loop ; Skip in gauge mode | |
50 btfsc FLAG_apnoe_mode | |
51 bra diveloop_loop ; Skip in apnoe mode | |
52 | |
53 ; Startup Tasks for deco modes | |
681 | 54 call DISP_display_ndl_mask ; display "no stop" if not in gauge or apnoe mode |
0 | 55 |
413 | 56 btfss FLAG_const_ppO2_mode ; only in const_ppO2_mode |
57 bra diveloop_loop ; OC modes, skip | |
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58 bsf setpoint_changed ; Add a setpoint change to the first depth sample in CC mode |
407 | 59 bsf event_occured ; set global event flag |
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60 |
0 | 61 diveloop_loop: ; The diveloop starts here |
62 btfss onesecupdate ; tasks any new second | |
263
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63 bra diveloop_loop3 |
0 | 64 |
65 btfsc gauge_mode ; Only in gauge mode | |
66 bra diveloop_loop1a ; One Second Tasks in Gauge mode | |
67 btfsc FLAG_apnoe_mode ; Only in apnoe mode | |
68 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
617 | 69 |
70 ; Update divetime | |
71 call customview_second ; Do every-second tasks for the custom view area | |
72 GETCUSTOM8 d'38' ; Show seconds (=1?) | |
73 movwf lo | |
74 movlw d'1' | |
75 cpfseq lo ; =1? | |
76 bra diveloop_loop1y ; No, minutes only | |
77 bsf update_divetime ; Set Update flag | |
78 diveloop_loop1y: | |
79 btfss update_divetime ; display new divetime? | |
80 bra diveloop_loop1z ; No | |
81 btfsc premenu ; Is the divemode menu active? | |
82 bra diveloop_loop1z ; Yes | |
681 | 83 call DISP_divemins ; Display (new) divetime! |
617 | 84 diveloop_loop1z: |
85 bcf update_divetime ; clear flag | |
86 | |
0 | 87 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
88 bra diveloop_loop1c ; One Second Tasks in const_ppO2 mode | |
89 | |
90 ; Tasks only for OC modes | |
599 | 91 btfsc show_safety_stop ; Show the safety stop? |
681 | 92 call DISP_show_safety_stop ; Yes, show/delete if done. |
0 | 93 call check_ppO2 ; check ppO2 and displays warning if required |
94 call calc_deko_divemode ; calculate decompression and display result (any two seconds) | |
95 bra diveloop_loop1x ; Common Tasks | |
96 | |
97 ; Tasks only for Gauge mode | |
98 diveloop_loop1a: | |
106 | 99 btfss premenu ; Is the divemode menu active? |
681 | 100 call DISP_divemins ; display (new) divetime! |
623 | 101 call customview_second ; Do every-second tasks for the custom view area |
0 | 102 call timeout_divemode ; dive finished? This routine sets the required flags |
103 | |
104 btfsc twosecupdate ; two seconds after the last call | |
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105 bra diveloop_loop1a2 ; Common Tasks |
0 | 106 |
263
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107 bsf twosecupdate ; Routines used in the "other second" |
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108 call calc_average_depth ; calculate average depth |
494 | 109 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
0 | 110 |
111 bra diveloop_loop1x ; Common Tasks | |
112 | |
113 diveloop_loop1a2: | |
114 bcf twosecupdate | |
115 bra diveloop_loop1x ; Common Tasks | |
116 | |
117 ; Tasks only for Apnoe mode | |
118 diveloop_loop1b: | |
119 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
120 bra diveloop_loop1x ; Common Tasks | |
121 | |
122 ; Tasks only for ppO2 mode | |
123 diveloop_loop1c: | |
599 | 124 btfsc show_safety_stop ; Show the safety stop? |
681 | 125 call DISP_show_safety_stop ; Yes, show/delete if done. |
126 call DISP_const_ppO2_value ; display const ppO2 setting in [bar] | |
0 | 127 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
3 | 128 btfsc is_bailout ; Are we in Bailout mode? |
129 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
130 | |
0 | 131 bra diveloop_loop1x ; Common Tasks |
132 | |
133 ; Common Tasks for all modes | |
134 diveloop_loop1x: | |
617 | 135 ; call customview_second ; Do every-second tasks for the custom view area |
136 ; | |
137 ; GETCUSTOM8 d'38' ; Show seconds (=1?) | |
138 ; movwf lo | |
139 ; movlw d'1' | |
140 ; cpfseq lo ; =1? | |
141 ; bra diveloop_loop1y ; No, minutes only | |
142 ; bsf update_divetime ; Set Update flag | |
143 ;diveloop_loop1y: | |
144 ; btfss update_divetime ; display new divetime? | |
145 ; bra diveloop_loop1z ; No | |
146 ; btfsc premenu ; Is the divemode menu active? | |
147 ; bra diveloop_loop1z ; Yes | |
681 | 148 ; call DISP_divemins ; Display (new) divetime! |
617 | 149 ; |
150 ;diveloop_loop1z: | |
151 ; bcf update_divetime ; clear flag | |
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152 |
617 | 153 btfsc ppO2_show_value ; show ppO2? |
154 call check_ppO2 ; check ppO2 and displays warning if required | |
0 | 155 call timeout_divemode ; dive finished? This routine sets the required flags |
156 btfsc low_battery_state ; If battery is low, then... | |
141 | 157 call update_batt_voltage_divemode ; Display Battery Warning Text |
0 | 158 btfsc premenu ; is Menu? displayed? |
159 call timeout_premenu_divemode ; No, so check for timeout premenu | |
160 btfsc menubit ; is the Dive mode menu displayed? | |
161 call timeout_divemenu ; Yes, so check for timeout divemenu | |
162 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
163 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
617 | 164 call fatal_error_sleep ; Yes (In Sleepmode.asm!) |
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165 |
0 | 166 bcf onesecupdate ; one seconds update done |
167 | |
168 diveloop_loop3: | |
169 btfss menubit ; Divemode menu active? | |
170 call test_switches_divemode ; No, Check switches normal | |
171 | |
172 btfsc menubit ; Divemode menu active? | |
173 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
174 | |
175 btfss divemode ; Dive finished? | |
498 | 176 goto end_dive ; Dive finished! |
0 | 177 |
178 btfsc pressure_refresh ; new pressure available? | |
179 call update_divemode1 ; Yes, display new depth | |
180 bcf pressure_refresh ; until new pressure is available | |
181 | |
182 btfsc oneminupdate ; one minute tasks | |
183 call update_divemode60 ; Update clock, etc. | |
184 | |
185 btfsc store_sample ; store new sample? | |
186 call store_dive_data ; Store profile data | |
187 | |
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188 btfsc toggle_customview ; Next view? |
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189 call customview_toggle ; Yes, show next customview (and delete this flag) |
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190 |
335 | 191 btfsc simulatormode_active ; Is Simualtor mode active ? |
192 bra diveloop_loop4 ; YES: don't sleep | |
2 | 193 |
335 | 194 btfsc menubit ; Sleep only with inactive menu... |
195 bra diveloop_loop5 | |
2 | 196 |
0 | 197 sleep |
198 nop | |
335 | 199 bra diveloop_loop ; Loop the divemode |
200 | |
201 diveloop_loop4: ; And test screen dumps too! | |
202 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
203 call dump_screen ; Yes! | |
204 | |
205 diveloop_loop5: | |
0 | 206 bra diveloop_loop ; Loop the divemode |
207 | |
208 timeout_premenu_divemode: | |
128 | 209 incf timeout_counter3,F ; Yes... |
0 | 210 |
128 | 211 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
212 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
213 return ; No! | |
0 | 214 |
128 | 215 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
681 | 216 call DISP_menu_clear ; Remove "Menu?" |
217 call DISP_divemode_mask ; And redraw mask (Redraw missing "T" from "Tauchzeit" in german text version) | |
218 call DISP_divemins ; Redraw divetime | |
0 | 219 return |
220 | |
128 | 221 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
681 | 222 call DISP_divemins ; display (new) divetime! |
223 call DISP_display_apnoe_descent ; Show descent timer | |
0 | 224 |
225 btfsc divemode2 ; Time running? | |
226 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
227 | |
681 | 228 call DISP_display_apnoe_surface |
0 | 229 incf apnoe_surface_secs,F |
230 movlw d'60' | |
231 cpfseq apnoe_surface_secs | |
232 bra divemode_apnoe_tasks1 | |
233 clrf apnoe_surface_secs | |
234 incf apnoe_surface_mins,F | |
235 | |
236 divemode_apnoe_tasks1: | |
237 bcf FLAG_active_descent ; Clear flag | |
238 btfsc divemode2 ; Time running? | |
239 return ; Yes, return | |
240 | |
241 bsf FLAG_active_descent ; Set Flag | |
242 return | |
243 | |
244 divemode_apnoe_tasks2: | |
245 btfss FLAG_active_descent ; Are descending? | |
246 return ; No, We are at the surface | |
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247 call apnoe_calc_maxdepth ; Yes! |
0 | 248 |
249 divemode_apnoe_tasks3: | |
681 | 250 call DISP_apnoe_clear_surface ; Clear Surface timer |
0 | 251 |
252 clrf apnoe_timeout_counter ; Delete timeout | |
253 clrf apnoe_surface_secs | |
254 clrf apnoe_surface_mins | |
255 clrf apnoe_secs | |
256 clrf apnoe_mins ; Reset Descent time | |
257 clrf max_pressure+0 | |
258 clrf max_pressure+1 ; Reset Max. Depth | |
259 bcf FLAG_active_descent ; Clear flag | |
260 return | |
261 | |
262 apnoe_calc_maxdepth: | |
263 movff apnoe_max_pressure+0,sub_a+0 | |
264 movff apnoe_max_pressure+1,sub_a+1 | |
265 movff max_pressure+0,sub_b+0 | |
266 movff max_pressure+1,sub_b+1 | |
267 call sub16 ; sub_c = sub_a - sub_b | |
268 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
269 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
270 btfss neg_flag | |
271 return | |
272 ;apnoe_max_pressure<max_pressure | |
273 movff max_pressure+0,apnoe_max_pressure+0 | |
274 movff max_pressure+1,apnoe_max_pressure+1 | |
275 return | |
276 | |
277 set_leds_divemode: | |
550 | 278 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) |
279 movff char_I_deco_model,hi | |
280 decfsz hi,F ; jump over next line if char_I_deco_model == 1 | |
0 | 281 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) |
550 | 282 |
283 GETCUSTOM8 d'14' ; threshold for LED warning into WREG | |
284 cpfslt lo ; Lower then actual warning? | |
285 rcall warn_gf1 ; No, show warning and set flags | |
286 return ; Yes, return | |
0 | 287 |
288 warn_gf1: | |
659 | 289 movlw d'2' ; Type of alarm (Deco Stop missed/GF violated) |
290 movwf AlarmType ; Copy to alarm Register | |
0 | 291 bsf event_occured ; Set Event Flag |
292 return | |
293 | |
294 calc_deko_divemode: | |
295 btfsc twosecupdate ; two seconds after the last call | |
296 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
297 | |
49 | 298 bsf twosecupdate ; No, but next second! |
0 | 299 ; Routines used in the "other second" |
300 call calc_average_depth ; calculate average depth | |
494 | 301 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
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302 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop |
0 | 303 |
292 | 304 ; Calculate CNS |
305 clrf WREG | |
306 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
0 | 307 |
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308 read_int_eeprom d'34' ; Read deco data |
595 | 309 movlw .6 |
310 cpfseq EEDATA ; in pscr-mode? | |
311 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 | |
592
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312 |
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313 calc_deko_divemode1a: |
116 | 314 call deco_calc_CNS_fraction ; calculate CNS |
0 | 315 movlb b'00000001' ; rambank 1 selected |
316 | |
317 ; Check if CNS should be displayed | |
318 movff char_O_CNS_fraction,lo ; copy into bank1 | |
319 GETCUSTOM8 d'27' ; cns_display_high | |
320 subwf lo,W | |
321 btfsc STATUS,C | |
681 | 322 call DISP_display_cns ; Show CNS |
8 | 323 call check_gas_change ; Checks if a better gas should be selected (by user) |
324 | |
513 | 325 ;NOTE: always set full gas list, because the user can switch gas, |
326 ; even in NDL mode... | |
0 | 327 |
286 | 328 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
507 | 329 divemode_check_decogases: ; CALLed from Simulator, too |
522 | 330 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
331 | |
332 clrf EEADRH ; Make sure to select eeprom bank 0 | |
0 | 333 |
513 | 334 read_int_eeprom d'7' ; Read He ratio |
335 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
336 read_int_eeprom d'6' ; Read O2 ratio | |
337 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
338 addwf EEDATA,W ; O2 + He -> WREG | |
339 sublw d'100' ; 100 - (O2 + He) -> WREG | |
340 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
341 | |
342 read_int_eeprom d'11' ; Read He ratio | |
343 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
344 read_int_eeprom d'10' ; Read O2 ratio | |
345 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
346 addwf EEDATA,W ; O2 + He -> WREG | |
347 sublw d'100' ; 100 - (O2 + He) -> WREG | |
348 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
49 | 349 |
291 | 350 read_int_eeprom d'15' ; Read He ratio |
224 | 351 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
291 | 352 read_int_eeprom d'14' ; Read O2 ratio |
513 | 353 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
354 addwf EEDATA,W ; O2 + He -> WREG | |
355 sublw d'100' ; 100 - (O2 + He) -> WREG | |
356 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
49 | 357 |
291 | 358 read_int_eeprom d'19' ; Read He ratio |
290
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359 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
311
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360 read_int_eeprom d'18' ; Read O2 ratio |
513 | 361 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
362 addwf EEDATA,W ; O2 + He -> WREG | |
363 sublw d'100' ; 100 - (O2 + He) -> WREG | |
364 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
0 | 365 |
291 | 366 read_int_eeprom d'23' ; Read He ratio |
290
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367 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
291 | 368 read_int_eeprom d'22' ; Read O2 ratio |
513 | 369 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
370 addwf EEDATA,W ; O2 + He -> WREG | |
371 sublw d'100' ; 100 - (O2 + He) -> WREG | |
372 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
290
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373 |
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374 ; Copy depth of enabled gas into char_I_deco_gas_change |
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375 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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376 ; the de-activation menu. So don't reread it from eeprom here. |
39 | 377 |
281 | 378 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
290
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379 btfss gaslist_active,0 ; Apply depth? |
221 | 380 clrf EEDATA ; No, clear! |
290
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381 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
221 | 382 |
281 | 383 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
290
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384 btfss gaslist_active,1 ; Apply depth? |
221 | 385 clrf EEDATA ; No, clear! |
290
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386 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
45 | 387 |
281 | 388 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
290
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389 btfss gaslist_active,2 ; Apply depth? |
221 | 390 clrf EEDATA ; No, clear! |
222
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391 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
221 | 392 |
281 | 393 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
290
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394 btfss gaslist_active,3 ; Apply depth? |
221 | 395 clrf EEDATA ; No, clear! |
290
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396 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
221 | 397 |
281 | 398 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
290
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399 btfss gaslist_active,4 ; Apply depth? |
221 | 400 clrf EEDATA ; No, clear! |
290
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401 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
33 | 402 return |
0 | 403 |
598
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404 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
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405 GETCUSTOM8 d'65' ; Use safety stop |
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406 decfsz WREG,F ; WREG=1? |
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changeset
|
407 bra delete_safety_stop ; No, don't show safety stop |
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|
408 |
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409 btfsc dekostop_active ; Is a deco stop displayed? |
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diff
changeset
|
410 bra delete_safety_stop ; Yes, don't show safety stop |
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411 ; Below "safety_stop_reset"? Set flag and reset count-down timer |
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412 SAFE_2BYTE_COPY rel_pressure, lo |
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413 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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414 movff lo,sub_a+0 |
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415 movff hi,sub_a+1 |
675 | 416 GETCUSTOM8 .73 ; Safety Stop Reset Depth [dm] |
417 mullw .10 | |
418 movff PRODL,sub_b+0 | |
419 movff PRODH,sub_b+1 | |
603 | 420 call subU16 ; sub_c = sub_a - sub_b |
598
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|
421 btfss neg_flag |
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|
422 bra reset_safety_stop ; Below 10m, reset safety stop |
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423 |
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424 ; Above "safety_stop_end"? Clear flag. |
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|
425 SAFE_2BYTE_COPY rel_pressure, lo |
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426 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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427 movff lo,sub_a+0 |
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428 movff hi,sub_a+1 |
675 | 429 GETCUSTOM8 .72 ; Safety Stop End Depth [dm] |
430 mullw .10 | |
431 movff PRODL,sub_b+0 | |
432 movff PRODH,sub_b+1 | |
603 | 433 call subU16 ; sub_c = sub_a - sub_b |
598
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434 btfsc neg_flag |
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435 bra delete_safety_stop ; Above 3m, remove safety stop |
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436 |
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437 ; Above "safety_stop_start"? Activate safety stop |
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438 SAFE_2BYTE_COPY rel_pressure, lo |
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439 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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440 movff lo,sub_a+0 |
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441 movff hi,sub_a+1 |
675 | 442 GETCUSTOM8 .71 ; Safety Stop Start Depth [dm] |
443 mullw .10 | |
444 movff PRODL,sub_b+0 | |
445 movff PRODH,sub_b+1 | |
603 | 446 call subU16 ; sub_c = sub_a - sub_b |
598
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447 btfsc neg_flag |
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|
448 bra acivate_safety_stop ; Above 5m, activate safety stop |
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449 |
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450 bra reset_safety_stop2 ; Pause safety stop |
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|
451 |
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452 acivate_safety_stop: |
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453 tstfsz safety_stop_countdown ; Countdown at zero? |
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454 bsf show_safety_stop ; No, Set flag! |
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455 return |
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456 |
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457 delete_safety_stop: |
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|
458 clrf safety_stop_countdown ; reset timer |
603 | 459 bra reset_safety_stop2 ; Remove saftestop from display |
598
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460 |
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461 reset_safety_stop: |
675 | 462 GETCUSTOM8 .70 ; Safety Stop Duration [s] |
598
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463 movwf safety_stop_countdown ; reset timer |
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464 reset_safety_stop2: |
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465 btfss safety_stop_active ; Safety stop shown |
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466 return ; No, don't delete it |
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467 bcf show_safety_stop ; Clear flag |
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468 bcf safety_stop_active ; Clear flag |
681 | 469 call DISP_clear_decoarea ; Yes, Clear stop |
470 goto DISP_display_ndl_mask ; Show NDL again (And return) | |
598
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471 |
292 | 472 ;----------------------------------------------------------------------------- |
398
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473 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
292 | 474 set_actual_ppo2: |
592
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changeset
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475 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
292 | 476 movlw d'10' |
477 movwf xB+0 | |
478 clrf xB+1 | |
479 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
480 movff xC+0,xA+0 | |
481 movff xC+1,xA+1 | |
482 movff char_I_O2_ratio,xB+0 | |
483 clrf xB+1 | |
484 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
485 movff xC+0,xA+0 | |
486 movff xC+1,xA+1 | |
487 movlw d'100' | |
488 movwf xB+0 | |
489 clrf xB+1 | |
490 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
491 | |
492 ; Copy ppO2 for CNS calculation | |
493 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
494 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
495 | |
496 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
497 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
498 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
499 return | |
500 | |
0 | 501 reset_decompression_gases: ; reset the deco gas while in NDL |
502 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
290
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503 lfsr FSR2,char_I_deco_gas_change |
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504 clrf POSTINC2 ; Clear Gas1 |
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505 clrf POSTINC2 |
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506 clrf POSTINC2 |
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507 clrf POSTINC2 |
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508 clrf POSTINC2 ; Clear Gas5 |
0 | 509 return |
510 | |
511 calc_deko_divemode2: | |
512 bcf twosecupdate | |
513 | |
514 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
515 return | |
516 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
517 return | |
518 | |
519 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
313 | 520 ; Send nes state to screen, if debugmode active |
521 movff char_O_deco_status,WREG ; Status before call | |
522 addlw '0' ; Convert to ascii char | |
523 call ostc_debug1 ; and send. | |
524 | |
0 | 525 call divemode_prepare_flags_for_deco |
292 | 526 clrf WREG |
527 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
40 | 528 |
592
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diff
changeset
|
529 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
530 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
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changeset
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531 |
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diff
changeset
|
532 read_int_eeprom d'34' ; Read deco data |
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533 movlw .6 |
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diff
changeset
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534 cpfseq EEDATA |
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diff
changeset
|
535 bra calc_deko_divemode2a |
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diff
changeset
|
536 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
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diff
changeset
|
537 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
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diff
changeset
|
538 movff sub_c+0,xA+0 |
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539 movff sub_c+1,xA+1 |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
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|
540 movlw LOW .10 |
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diff
changeset
|
541 movwf xB+0 |
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542 movlw HIGH .10 |
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diff
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|
543 movwf xB+1 |
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diff
changeset
|
544 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
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diff
changeset
|
545 SAFE_2BYTE_COPY amb_pressure, xB |
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diff
changeset
|
546 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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547 ; xC+0 has O2 in percent |
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diff
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|
548 movff xC+0,char_I_O2_ratio |
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diff
changeset
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549 |
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diff
changeset
|
550 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
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diff
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551 bsf STATUS,C ; Borrow bit |
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diff
changeset
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552 movlw d'100' ; 100% |
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diff
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553 subfwb wait_temp,W ; minus He |
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diff
changeset
|
554 bsf STATUS,C ; Borrow bit |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
555 subfwb xC+0,W ; minus O2 |
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diff
changeset
|
556 movff WREG, char_I_N2_ratio ; = N2! |
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|
557 |
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diff
changeset
|
558 calc_deko_divemode2a: |
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diff
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|
559 |
256 | 560 clrf TMR3L |
537 | 561 nop ; See errata DS80284E-page 2 |
256 | 562 clrf TMR3H ; Reset Timer3 |
563 | |
116 | 564 call deco_calc_hauptroutine ; calc_tissue |
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
565 movlb b'00000001' ; rambank 1 selected |
0 | 566 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
567 | |
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
568 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
569 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
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diff
changeset
|
570 |
256 | 571 btfss debug_mode ; Are we in debugmode? |
572 bra calc_deko_divemode4 ; No... | |
573 | |
574 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
575 movff TMR3L,lo | |
576 movff TMR3H,hi | |
577 bcf STATUS,C | |
578 rrcf hi | |
579 rrcf lo ;/2 | |
580 bcf STATUS,C | |
581 rrcf hi | |
582 rrcf lo ;/4 | |
583 bcf STATUS,C | |
584 rrcf hi | |
585 rrcf lo ;/8 | |
586 bcf STATUS,C | |
587 rrcf hi | |
588 rrcf lo ;/16 | |
589 bcf STATUS,C | |
590 rrcf hi | |
591 rrcf lo ;/32 | |
592 | |
593 WIN_TOP .216 | |
594 WIN_LEFT .100 | |
595 WIN_FONT FT_SMALL | |
596 STRCPY "ms:" | |
597 output_16 | |
598 call word_processor | |
599 | |
600 calc_deko_divemode4: | |
312
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601 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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602 iorwf WREG,F |
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603 btfss STATUS,Z |
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604 return ; Return is status <> 0 |
256 | 605 |
312
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606 ; Check if deco stops are necessary ? |
665
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607 bcf decoplan_invalid ; The decoplan is valid |
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608 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
0 | 609 tstfsz wait_temp ; Ceiling<0m? |
610 bra calc_deko_divemode3 ; Yes! | |
611 | |
312
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612 btfsc dekostop_active ; Already in nodeco mode ? |
681 | 613 call DISP_display_ndl_mask ; Clear deco data, display nostop time |
312
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614 bcf dekostop_active ; clear flag |
0 | 615 |
312
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616 clrf decodata+0 ; for profile memory |
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617 movff char_O_nullzeit,decodata+1 ; nostop time |
0 | 618 |
681 | 619 call DISP_display_ndl ; display no deco limit |
0 | 620 |
323 | 621 calc_deko_divemode5: |
312
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622 ; Check if extra cycles are needed to compute @5 variant: |
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623 btfss tts_extra_time ; Is @5 displayed ? |
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624 return ; No: don't compute it. |
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625 |
313 | 626 decfsz apnoe_mins ; Reached count-down ? |
312
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627 return ; No: don't compute yet. |
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628 |
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629 movlw .6 |
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630 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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631 |
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632 movlw .2 ; Restart countdown. |
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633 movwf apnoe_mins |
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634 return |
323 | 635 |
636 calc_deko_divemode3: | |
637 btfss dekostop_active ; Already in deco mode ? | |
681 | 638 call DISP_display_deko_mask ; clear nostop time, display decodata |
323 | 639 bsf dekostop_active ; Set flag |
640 | |
641 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
642 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
643 | |
681 | 644 call DISP_display_deko ; display decodata |
323 | 645 bra calc_deko_divemode5 |
313 | 646 |
124 | 647 ;----------------------------------------------------------------------------- |
69 | 648 |
237 | 649 divemode_prepare_flags_for_deco: |
341
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650 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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651 |
197 | 652 GETCUSTOM8 d'11' ; Saturation multiplier % |
653 movff WREG,char_I_saturation_multiplier | |
654 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
655 movff WREG,char_I_desaturation_multiplier | |
656 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
657 movff WREG,char_I_deco_distance | |
658 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
659 movff WREG,char_I_depth_last_deco | |
203 | 660 movff divemins+0,int_I_divemins+0 ; Current dive time. |
661 movff divemins+1,int_I_divemins+1 | |
197 | 662 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
0 | 663 |
312
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664 ;----------------------------------------------------------------------------- |
0 | 665 |
666 store_dive_data: ; CF20 seconds gone | |
667 bcf store_sample ; update only any CF20 seconds | |
668 bsf update_divetime ; update divemins every CF20 seconds | |
669 | |
233 | 670 ifndef __DEBUG |
671 btfsc simulatormode_active ; Are we in simulator mode? | |
672 return ; Yes, discard everything | |
673 endif | |
33 | 674 |
0 | 675 btfsc header_stored ; Header already stored? |
71
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676 bra store_dive_data2 ; Yes, store only profile data |
0 | 677 bsf header_stored ; Store header |
678 | |
679 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
680 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
681 | |
682 ; shift address for header | |
683 ; the header will be stored after the dive | |
457 | 684 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
0 | 685 |
686 store_dive_data2: | |
341
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687 SAFE_2BYTE_COPY rel_pressure, lo |
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688 movf lo,W ; store depth with every sample |
0 | 689 call write_external_eeprom |
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690 movf hi,W |
0 | 691 call write_external_eeprom |
692 | |
693 ;First, find out how many bytes will append to this sample.... | |
694 clrf ProfileFlagByte ; clear number of bytes to append | |
695 | |
696 ; Check Extented informations | |
697 decfsz divisor_temperature,W ; Check divisor | |
698 bra check_extended1 | |
699 movlw d'2' ; Information length | |
700 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
701 check_extended1: | |
702 decfsz divisor_deco,W ; Check divisor | |
703 bra check_extended2 | |
704 movlw d'2' ; Information length | |
705 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
706 check_extended2: | |
374 | 707 decfsz divisor_gf,W ; Check divisor |
0 | 708 bra check_extended3 |
374 | 709 movlw d'1' ; Information length |
0 | 710 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
711 check_extended3: | |
712 decfsz divisor_ppo2,W ; Check divisor | |
713 bra check_extended4 | |
714 movlw d'3' ; Information length | |
715 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
716 check_extended4: | |
717 decfsz divisor_deco_debug,W; Check divisor | |
718 bra check_extended5 | |
630
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719 movlw d'15' ; Information length |
0 | 720 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
721 check_extended5: | |
367 | 722 decfsz divisor_cns,W ; Check divisor |
0 | 723 bra check_extended6 |
367 | 724 movlw d'1' ; Information length |
0 | 725 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
726 check_extended6: | |
727 | |
728 ; Second, check global event flag | |
729 btfss event_occured ; Check global event flag | |
730 bra store_dive_data3 ; No Event | |
731 movlw d'1' | |
732 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
733 | |
734 clrf EventByte ; reset EventByte | |
735 | |
659 | 736 movf AlarmType,W ; Type of alarm Bit 0-3 |
0 | 737 addwf EventByte,F ; Copy to EventByte Bit 0-3 |
738 clrf AlarmType ; Reset AlarmType | |
739 | |
740 ; Third, check events and add aditional bytes | |
741 btfss manual_gas_changed ; Check flag | |
742 bra check_event1 | |
743 movlw d'2' ; Information length | |
744 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
745 bsf EventByte,4 ; Also set Flag in EventByte! | |
746 check_event1: | |
747 btfss stored_gas_changed ; Check flag | |
748 bra check_event2 | |
749 movlw d'1' ; Information length | |
750 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
751 bsf EventByte,5 ; Also set Flag in EventByte! | |
752 check_event2: | |
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753 btfss setpoint_changed ; Check flag |
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754 bra check_event3 |
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755 movlw d'1' ; Information length |
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756 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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757 bsf EventByte,6 ; Also set Flag in EventByte! |
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758 check_event3: |
0 | 759 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
760 | |
761 store_dive_data3: | |
762 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
763 call write_external_eeprom | |
764 | |
765 btfss event_occured ; Check global event flag (again) | |
766 bra store_dive_data4 ; No Event | |
767 | |
768 ; Store the EventByte + additional bytes now | |
769 movf EventByte,W | |
770 call write_external_eeprom | |
771 | |
274
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772 btfss manual_gas_changed ; Check flag |
0 | 773 bra store_dive_data3a |
774 read_int_eeprom d'24' ; % O2 Gas6 | |
775 movf EEDATA,W | |
776 call write_external_eeprom | |
777 read_int_eeprom d'25' ; % He Gas6 | |
778 movf EEDATA,W | |
779 call write_external_eeprom | |
274
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780 bcf manual_gas_changed ; Clear this event |
0 | 781 |
782 store_dive_data3a: | |
783 btfss stored_gas_changed ; Check flag | |
784 bra store_dive_data3b | |
785 movf active_gas,W ; Store active gas | |
786 call write_external_eeprom | |
274
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787 bcf stored_gas_changed ; Clear this event |
0 | 788 store_dive_data3b: |
789 | |
790 store_dive_data4: | |
791 | |
792 ; Store extended informations | |
793 decfsz divisor_temperature,F ; Check divisor | |
794 bra store_extended1 | |
795 rcall store_dive_temperature | |
796 store_extended1: | |
797 decfsz divisor_deco,F ; Check divisor | |
798 bra store_extended2 | |
799 rcall store_dive_decodata | |
800 store_extended2: | |
374 | 801 decfsz divisor_gf,F ; Check divisor |
0 | 802 bra store_extended3 |
374 | 803 rcall store_dive_gf |
0 | 804 store_extended3: |
805 decfsz divisor_ppo2,F ; Check divisor | |
806 bra store_extended4 | |
807 rcall store_dive_ppo2 | |
808 store_extended4: | |
809 decfsz divisor_deco_debug,F; Check divisor | |
810 bra store_extended5 | |
811 rcall store_dive_decodebug | |
812 store_extended5: | |
367 | 813 decfsz divisor_cns,F ; Check divisor |
0 | 814 bra store_extended6 |
367 | 815 rcall store_dive_cns |
0 | 816 store_extended6: |
817 | |
818 ; The next block is required to take care of "store never" | |
819 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
820 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
821 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
822 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
374 | 823 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
824 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
0 | 825 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
826 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
827 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
828 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
367 | 829 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
830 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
0 | 831 |
832 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
274
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833 |
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834 ; SetPoint change appended to information due to compatibility reasons |
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835 btfss setpoint_changed ; Check flag |
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836 bra store_dive_data5 |
447 | 837 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
274
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838 call write_external_eeprom |
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839 bcf setpoint_changed ; Clear this event |
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840 |
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841 store_dive_data5: |
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842 bcf event_occured ; Clear the global event flag |
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843 return ; Done. (Sample with all informations written to EEPROM) |
0 | 844 |
367 | 845 store_dive_cns: |
846 movff char_O_CNS_fraction,WREG | |
847 call write_external_eeprom ; Store in EEPROM | |
0 | 848 GETCUSTOM8 d'26' |
367 | 849 movwf divisor_cns ; Reload divisor from CF |
0 | 850 return |
851 | |
852 store_dive_decodebug: | |
630
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853 movff char_O_deco_time_for_log+.0,WREG ; 3m |
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854 call write_external_eeprom |
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855 movff char_O_deco_time_for_log+.1,WREG |
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856 call write_external_eeprom |
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857 movff char_O_deco_time_for_log+.2,WREG |
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858 call write_external_eeprom |
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859 movff char_O_deco_time_for_log+.3,WREG |
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860 call write_external_eeprom |
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861 movff char_O_deco_time_for_log+.4,WREG |
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862 call write_external_eeprom |
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863 movff char_O_deco_time_for_log+.5,WREG |
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864 call write_external_eeprom |
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865 movff char_O_deco_time_for_log+.6,WREG |
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866 call write_external_eeprom |
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867 movff char_O_deco_time_for_log+.7,WREG |
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868 call write_external_eeprom |
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|
869 movff char_O_deco_time_for_log+.8,WREG |
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870 call write_external_eeprom |
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871 movff char_O_deco_time_for_log+.9,WREG |
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872 call write_external_eeprom |
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873 movff char_O_deco_time_for_log+.10,WREG |
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874 call write_external_eeprom |
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875 movff char_O_deco_time_for_log+.11,WREG |
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876 call write_external_eeprom |
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877 movff char_O_deco_time_for_log+.12,WREG |
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|
878 call write_external_eeprom |
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879 movff char_O_deco_time_for_log+.13,WREG |
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880 call write_external_eeprom |
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881 movff char_O_deco_time_for_log+.14,WREG ; 45m |
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|
882 call write_external_eeprom |
0 | 883 GETCUSTOM8 d'25' |
884 movwf divisor_deco_debug ; Reload divisor from CF | |
885 return | |
886 | |
887 store_dive_ppo2: | |
888 movlw 0x00 ; Dummy | |
889 call write_external_eeprom | |
890 movlw 0x00 ; Dummy | |
891 call write_external_eeprom | |
892 movlw 0x00 ; Dummy | |
893 call write_external_eeprom | |
894 GETCUSTOM8 d'24' | |
895 movwf divisor_ppo2 ; Reload divisor from CF | |
896 return | |
897 | |
374 | 898 store_dive_gf: |
375 | 899 movff char_O_gradient_factor,WREG ; gradient factor absolute |
0 | 900 call write_external_eeprom |
901 GETCUSTOM8 d'23' | |
374 | 902 movwf divisor_gf ; Reload divisor from CF |
0 | 903 return |
904 | |
905 store_dive_decodata: | |
906 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
907 call write_external_eeprom | |
908 movf decodata+1,W ; no stop time of length of first stop | |
909 call write_external_eeprom | |
910 GETCUSTOM8 d'22' | |
457 | 911 |
912 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
913 movlw d'0' ; Yes, set to zero | |
0 | 914 movwf divisor_deco ; Reload divisor from CF |
915 return | |
916 | |
917 store_dive_temperature: | |
341
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918 SAFE_2BYTE_COPY temperature,lo |
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919 movf lo,W ; append temperature to current sample! |
0 | 920 call write_external_eeprom |
341
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921 movf hi,W |
0 | 922 call write_external_eeprom |
923 GETCUSTOM8 d'21' | |
924 movwf divisor_temperature ; Reload divisor from CF | |
925 return | |
926 | |
927 calc_velocity: ; called every two seconds | |
928 btfss divemode | |
929 bra do_not_display_velocity ; display velocity only in divemode | |
930 | |
931 calc_velocity2: | |
341
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932 SAFE_2BYTE_COPY amb_pressure, sub_a |
0 | 933 movff last_pressure+0,sub_b+0 |
934 movff last_pressure+1,sub_b+1 | |
341
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935 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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936 movff sub_a+1,last_pressure+1 |
0 | 937 |
938 call sub16 ; sub_c = amb_pressure - last_pressure | |
939 | |
940 movff sub_c+0,xA+0 | |
941 movff sub_c+1,xA+1 | |
494 | 942 movlw d'39' ;77 when called every second.... |
0 | 943 movwf xB+0 |
944 clrf xB+1 | |
398
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945 call mult16x16 ; differential pressure in mbar*77... |
0 | 946 movff xC+0,divA+0 |
947 movff xC+1,divA+1 | |
948 movlw d'7' | |
949 movwf divB | |
950 call div16 ; devided by 2^7 equals velocity in m/min | |
951 | |
952 movlw d'99' | |
492
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953 cpfsgt divA ; Limit to 99m/min max. |
0 | 954 bra calc_velocity3 |
955 movwf divA ; divA=99 | |
956 | |
957 calc_velocity3: | |
958 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
959 subwf divA+0,W ; | |
960 | |
961 btfss STATUS,C | |
962 bra do_not_display_velocity | |
963 | |
964 update_velocity: | |
965 bsf display_velocity | |
492
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966 |
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967 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
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|
968 movwf lo |
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|
969 movlw d'1' |
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+CHANGE: Velocity display updated every second
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|
970 cpfseq lo ; =1? |
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|
971 bra update_velocity1 ; No |
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972 |
681 | 973 call DISP_display_velocity_graphical |
492
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|
974 return |
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975 |
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|
976 update_velocity1: |
681 | 977 call DISP_display_velocity |
0 | 978 return |
979 | |
980 do_not_display_velocity: | |
981 btfss display_velocity ; Velocity was not displayed, do not delete | |
982 return | |
983 | |
984 bcf display_velocity ; Velocity was displayed, delete velocity now | |
681 | 985 call DISP_display_velocity_clear |
0 | 986 return |
987 | |
237 | 988 check_ppO2: ; check current ppO2 and display warning if required |
989 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
0 | 990 return |
991 | |
3 | 992 check_ppO2_bail: ; In CC mode but bailout active! |
592
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|
993 read_int_eeprom d'34' ; Read deco data |
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994 movlw .6 |
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|
995 cpfseq EEDATA |
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996 bra check_ppO2_non_pscr |
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997 ; in PSCR mode |
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998 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
595 | 999 movff sub_c+0,xA+0 |
1000 movff sub_c+1,xA+1 | |
1001 movlw d'100' | |
1002 movwf xB+0 | |
1003 clrf xB+1 | |
1004 call div16x16 ; /100 | |
1005 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
1006 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
1007 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
1008 clrf xC+2 | |
1009 clrf xC+3 | |
592
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1010 movff sub_c+0,xC+0 |
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1011 movff sub_c+1,xC+1 ; copy for comptibility |
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1012 bra check_ppO2_check |
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1013 |
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1014 check_ppO2_non_pscr: |
341
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1015 SAFE_2BYTE_COPY amb_pressure, xA |
0 | 1016 movlw d'10' |
1017 movwf xB+0 | |
1018 clrf xB+1 | |
1019 call div16x16 ; xC=p_amb/10 | |
1020 movff xC+0,xA+0 | |
1021 movff xC+1,xA+1 | |
1022 movff char_I_O2_ratio,xB+0 | |
1023 clrf xB+1 | |
592
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1024 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
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1025 ; bra check_ppO2_check |
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1026 check_ppO2_check: |
74 | 1027 ; Check very high ppO2 manually |
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1028 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
74 | 1029 bra check_ppO2_bail2 ; Yes, display Value! |
1030 | |
0 | 1031 ; Check if ppO2 should be displayed |
1032 movff xC+0,sub_b+0 | |
1033 movff xC+1,sub_b+1 | |
1034 GETCUSTOM8 d'19' ; ppo2_display_high | |
1035 mullw d'100' ; ppo2_display_high*100 | |
1036 movff PRODL,sub_a+0 | |
1037 movff PRODH,sub_a+1 | |
1038 call sub16 | |
1039 bcf ppO2_show_value ; clear flag | |
1040 btfsc neg_flag | |
1041 bsf ppO2_show_value ; set flag if required | |
1042 | |
1043 ;check if we are within our warning thresholds! | |
1044 movff xC+0,sub_b+0 | |
1045 movff xC+1,sub_b+1 | |
1046 GETCUSTOM8 d'18' ; ppo2_warning_high | |
1047 mullw d'100' ; ppo2_warning_high*100 | |
1048 movff PRODL,sub_a+0 | |
1049 movff PRODH,sub_a+1 | |
1050 call sub16 | |
1051 btfss neg_flag | |
1052 bra check_ppO2_0 ; Not too high | |
1053 | |
74 | 1054 check_ppO2_bail2: |
1055 bsf ppO2_show_value ; set flag if required | |
659 | 1056 movlw d'5' ; Type of alarm (ppO High Warning) |
1057 movwf AlarmType ; Copy to alarm Register | |
0 | 1058 bsf event_occured ; Set Event Flag |
1059 | |
1060 check_ppO2_0: | |
1061 movff xC+0,sub_b+0 | |
1062 movff xC+1,sub_b+1 | |
210 | 1063 GETCUSTOM8 d'17' ; ppo2_warning_low |
1064 mullw d'100' ; ppo2_warning_low*100 | |
0 | 1065 movff PRODL,sub_a+0 |
1066 movff PRODH,sub_a+1 | |
1067 call sub16 | |
1068 btfsc neg_flag | |
1069 bra check_ppO2_1 ; Not too low | |
1070 | |
1071 bsf ppO2_show_value ; show ppO2 if below threshold! | |
659 | 1072 movlw d'4' ; Type of alarm (ppO Low Warning) |
1073 movwf AlarmType ; Copy to alarm Register | |
0 | 1074 bsf event_occured ; Set Event Flag |
1075 | |
1076 check_ppO2_1: | |
1077 btfsc ppO2_show_value ; show value? | |
1078 bra check_ppO2_2 ; yes! | |
1079 | |
1080 btfss ppO2_display_active ; is the value displayed? | |
1081 bra check_ppO2_3 ; No, so clear not required | |
1082 | |
681 | 1083 call DISP_show_ppO2_clear; Clear ppO2 value |
0 | 1084 bcf ppO2_display_active ; clear flag |
1085 bra check_ppO2_3 ; done | |
1086 | |
1087 check_ppO2_2: | |
681 | 1088 call DISP_show_ppO2 ; Display ppO2 (stored in xC) |
0 | 1089 bsf ppO2_display_active ; Set flag |
1090 | |
1091 check_ppO2_3: | |
1092 return ; done | |
1093 | |
290
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1094 ;============================================================================= |
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1095 ; Compare all enabled gas in list, to see if a better one is available. |
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1096 ; |
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1097 ; Output: better_gas_available, better_gas_number |
290
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1098 ; |
210 | 1099 check_gas_change: ; Checks if a better gas should be selected (by user) |
8 | 1100 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
341
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1101 |
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1102 SAFE_2BYTE_COPY rel_pressure,xA |
8 | 1103 movlw d'100' |
1104 movwf xB+0 | |
1105 clrf xB+1 | |
1106 call div16x16 ; compute depth in full m -> result in xC+0 | |
1107 | |
1108 check_gas_change1: ; check gas1 | |
290
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1109 btfss gaslist_active,0 ; check active flag |
8 | 1110 bra check_gas_change2 ; skip inactive gases! |
1111 movlw d'1' | |
1112 cpfseq active_gas ; is this gas currently selected? | |
1113 bra check_gas_change1x ; No... | |
1114 bra check_gas_change2 ; Yes, skip depth check | |
1115 check_gas_change1x: | |
1116 read_int_eeprom d'28' ; read gas_change_depth | |
415
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1117 movlw minimum_change_depth |
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1118 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1119 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
1120 movf xC+0,W ; load depth in m into WREG | |
1121 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1122 bra check_gas_change2 ; No, check next gas | |
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1123 movlw .1 |
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1124 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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1125 movlw better_gas_window |
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1126 subwf EEDATA,W ; Change depth-better_gas_window |
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1127 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1128 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1129 | |
1130 check_gas_change2: ; check gas2 | |
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1131 btfss gaslist_active,1 ; check active flag |
8 | 1132 bra check_gas_change3 ; skip inactive gases! |
1133 movlw d'2' | |
1134 cpfseq active_gas ; is this gas currently selected? | |
1135 bra check_gas_change2x ; No... | |
1136 bra check_gas_change3 ; Yes, skip depth check | |
1137 check_gas_change2x: | |
1138 read_int_eeprom d'29' ; read gas_change_depth | |
415
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1139 movlw minimum_change_depth |
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1140 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1141 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
1142 movf xC+0,W ; load depth in m into WREG | |
1143 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1144 bra check_gas_change3 ; No, check next gas | |
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1145 movlw .2 |
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1146 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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1147 movlw better_gas_window |
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1148 subwf EEDATA,W ; Change depth-better_gas_window |
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1149 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1150 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1151 | |
1152 check_gas_change3: ; check gas3 | |
290
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1153 btfss gaslist_active,2 ; check active flag |
8 | 1154 bra check_gas_change4 ; skip inactive gases! |
1155 movlw d'3' | |
1156 cpfseq active_gas ; is this gas currently selected? | |
1157 bra check_gas_change3x ; No... | |
1158 bra check_gas_change4 ; Yes, skip depth check | |
1159 check_gas_change3x: | |
1160 read_int_eeprom d'30' ; read gas_change_depth | |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
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|
1161 movlw minimum_change_depth |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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|
1162 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1163 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
1164 movf xC+0,W ; load depth in m into WREG | |
1165 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1166 bra check_gas_change4 ; No, check next gas | |
627
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|
1167 movlw .3 |
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|
1168 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
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|
1169 movlw better_gas_window |
d022c62a1df5
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|
1170 subwf EEDATA,W ; Change depth-better_gas_window |
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fixing issue with end-of-dive threshold in high-altitude mode
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changeset
|
1171 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1172 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1173 | |
1174 check_gas_change4: ; check gas4 | |
290
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1175 btfss gaslist_active,3 ; check active flag |
8 | 1176 bra check_gas_change5 ; skip inactive gases! |
1177 movlw d'4' | |
1178 cpfseq active_gas ; is this gas currently selected? | |
1179 bra check_gas_change4x ; No... | |
1180 bra check_gas_change5 ; Yes, skip depth check | |
1181 check_gas_change4x: | |
1182 read_int_eeprom d'31' ; read gas_change_depth | |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1183 movlw minimum_change_depth |
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diff
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|
1184 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1185 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
1186 movf xC+0,W ; load depth in m into WREG | |
1187 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1188 bra check_gas_change5 ; No, check next gas | |
627
8d2dc109ecfc
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diff
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|
1189 movlw .4 |
8d2dc109ecfc
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|
1190 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
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|
1191 movlw better_gas_window |
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fixing issue with end-of-dive threshold in high-altitude mode
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413
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|
1192 subwf EEDATA,W ; Change depth-better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1193 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1194 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1195 | |
1196 check_gas_change5: ; check gas5 | |
290
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|
1197 btfss gaslist_active,4 ; check active flag |
8 | 1198 bra check_gas_change6 ; skip inactive gases! |
1199 movlw d'5' | |
1200 cpfseq active_gas ; is this gas currently selected? | |
1201 bra check_gas_change5x ; No... | |
1202 bra check_gas_change6 ; Yes, skip depth check | |
1203 check_gas_change5x: | |
1204 read_int_eeprom d'32' ; read gas_change_depth | |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1205 movlw minimum_change_depth |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1206 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1207 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
1208 movf xC+0,W ; load depth in m into WREG | |
1209 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1210 bra check_gas_change6 ; No, check next gas | |
627
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|
1211 movlw .5 |
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|
1212 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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fixing issue with end-of-dive threshold in high-altitude mode
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diff
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|
1213 movlw better_gas_window |
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diff
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|
1214 subwf EEDATA,W ; Change depth-better_gas_window |
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fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1215 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1216 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1217 | |
612
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Blink better gas in bailout case (if CF42=1)
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|
1218 check_gas_change6: |
627
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|
1219 btfss better_gas_available ; Is a better gas available |
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NEW: Gaslist highlights "better gas" in divemode
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diff
changeset
|
1220 clrf better_gas_number ; No, clear better gas register |
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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diff
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|
1221 |
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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|
1222 btfsc is_bailout ;=1: CC mode, but bailout active! |
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603
diff
changeset
|
1223 bra check_gas_change7 ; In bailout, blink better gas (if required) |
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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603
diff
changeset
|
1224 |
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
498
diff
changeset
|
1225 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
498
diff
changeset
|
1226 bcf better_gas_available ; Yes, do not blink better gas |
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
498
diff
changeset
|
1227 |
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
heinrichsweikamp
parents:
603
diff
changeset
|
1228 check_gas_change7: |
681 | 1229 call DISP_active_gas_divemode; Display gas, if required (and with "*" if required...) |
8 | 1230 return |
1231 | |
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|
1232 ;============================================================================= |
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|
1233 |
0 | 1234 calculate_noflytime: |
1235 ; calculate nofly time | |
1236 movff int_O_desaturation_time+0,xA+0 | |
1237 movff int_O_desaturation_time+1,xA+1 | |
251 | 1238 |
1239 btfsc xA+1,7 ; Is desat time negatif ? | |
1240 bra calculate_noflytime_3 ; Then surely not valid ! | |
1241 | |
0 | 1242 tstfsz xA+0 ; Desat=0? |
1243 bra calculate_noflytime2 | |
1244 tstfsz xA+1 ; Desat=0? | |
1245 bra calculate_noflytime2 | |
229
85ea09d3b9d8
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|
1246 |
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diff
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|
1247 calculate_noflytime_3: |
0 | 1248 ; Desaturation time = zero |
229
85ea09d3b9d8
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diff
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|
1249 clrf nofly_time+0 ; Clear nofly time |
0 | 1250 clrf nofly_time+1 ; Clear nofly time |
1251 bcf nofly_active ; Clear flag | |
1252 return | |
218 | 1253 |
0 | 1254 calculate_noflytime2: |
1255 movff xA+0,int_I_temp+0 | |
1256 movff xA+1,int_I_temp+1 | |
1257 GETCUSTOM8 .13 ; nofly_time_ratio | |
218 | 1258 movff WREG,char_I_temp |
0 | 1259 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
116 | 1260 call deco_calc_percentage |
0 | 1261 movlb b'00000001' ; select ram bank 1 |
1262 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
1263 movff int_I_temp+0,xA+0 | |
1264 movff int_I_temp+1,xA+1 | |
1265 tstfsz xA+0 ; Desat=0? | |
1266 bra calculate_noflytime_2_final | |
1267 tstfsz xA+1 ; Desat=0? | |
1268 bra calculate_noflytime_2_final | |
229
85ea09d3b9d8
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diff
changeset
|
1269 bra calculate_noflytime_3 |
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JeanDo
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228
diff
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|
1270 |
0 | 1271 calculate_noflytime_2_final: |
1272 movff xA+0,nofly_time+0 | |
1273 movff xA+1,nofly_time+1 | |
1274 bsf nofly_active ; Set flag | |
1275 return | |
1276 | |
1277 end_dive: | |
1278 btfss realdive ; dive longer then one minute | |
1279 goto end_dive_common ; No, discard everything | |
1280 | |
233 | 1281 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
1282 ifndef __DEBUG | |
1283 btfsc simulatormode_active ; Are we in simulator mode? | |
1284 goto end_dive_common ; Yes, discard everything | |
1285 endif | |
33 | 1286 |
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
heinrichsweikamp
parents:
75
diff
changeset
|
1287 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
0 | 1288 |
1289 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
heinrichsweikamp
parents:
595
diff
changeset
|
1290 call apnoe_calc_maxdepth |
0 | 1291 |
1292 ; calculate desaturation time | |
251 | 1293 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
1294 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
0 | 1295 |
251 | 1296 GETCUSTOM8 d'12' ; Desaturation multiplier % |
229
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parents:
228
diff
changeset
|
1297 movff WREG,char_I_desaturation_multiplier |
0 | 1298 |
1299 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
251 | 1300 call deco_calc_desaturation_time ; calculate desaturation time |
229
85ea09d3b9d8
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diff
changeset
|
1301 movlb b'00000001' ; select ram bank 1 |
453
38b38b105782
compute desat based on 30min old surface pressure
heinrichsweikamp
parents:
447
diff
changeset
|
1302 call calc_deko_surfmode2 ; work-around for nofly bug |
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
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parents:
228
diff
changeset
|
1303 rcall calculate_noflytime ; Calc NoFly time |
486
c7b663939737
making waitms speed-independent, desat-time fix
heinrichsweikamp
parents:
458
diff
changeset
|
1304 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
c7b663939737
making waitms speed-independent, desat-time fix
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parents:
458
diff
changeset
|
1305 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
229
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changeset
|
1306 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
0 | 1307 ; store header and ... |
1308 movlw 0xFD ; .... End-of-Profile Bytes | |
1309 call write_external_eeprom | |
1310 movlw 0xFD | |
1311 call write_external_eeprom | |
1312 movlw 0xFE ; This positon will be overwritten for the next profile | |
229
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diff
changeset
|
1313 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
0 | 1314 |
1315 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
1316 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
1317 | |
1318 movlw 0xFA ; Header start | |
1319 call write_external_eeprom | |
1320 movlw 0xFA | |
1321 call write_external_eeprom | |
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1322 movlw logbook_profile_version ; Defined in definitions.asm |
0 | 1323 call write_external_eeprom |
229
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diff
changeset
|
1324 movf month,W ; Date |
0 | 1325 call write_external_eeprom |
1326 movf day,W | |
1327 call write_external_eeprom | |
1328 movf year,W | |
1329 call write_external_eeprom | |
1330 movf hours,W ; End of dive time | |
1331 call write_external_eeprom | |
1332 movf mins,W | |
1333 call write_external_eeprom | |
1334 | |
1335 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
1336 bra end_dive1 ; Store normal depth | |
1337 | |
1338 movff apnoe_max_pressure+0,lo | |
1339 movff apnoe_max_pressure+1,hi | |
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
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parents:
386
diff
changeset
|
1340 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
0 | 1341 movff lo,apnoe_max_pressure+0 |
1342 movff hi,apnoe_max_pressure+1 | |
1343 | |
1344 movf apnoe_max_pressure+0,W ; Max. depth | |
1345 call write_external_eeprom | |
1346 movf apnoe_max_pressure+1,W | |
1347 call write_external_eeprom | |
1348 bra end_dive2 ; skip | |
1349 | |
1350 end_dive1: | |
1351 movff max_pressure+0,lo | |
1352 movff max_pressure+1,hi | |
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1353 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
0 | 1354 movff lo,max_pressure+0 |
1355 movff hi,max_pressure+1 | |
1356 | |
1357 movf max_pressure+0,W ; Max. depth | |
1358 call write_external_eeprom | |
1359 movf max_pressure+1,W | |
1360 call write_external_eeprom | |
1361 | |
1362 end_dive2: | |
1363 movf divemins+0,W ; divetime minutes | |
1364 call write_external_eeprom | |
1365 movf divemins+1,W | |
1366 call write_external_eeprom | |
1367 movf divesecs,W ; divetime seconds | |
1368 call write_external_eeprom | |
1369 movf mintemp+0,W ; minimum temperature | |
1370 call write_external_eeprom | |
1371 movf mintemp+1,W | |
1372 call write_external_eeprom | |
1373 movf last_surfpressure_30min+0,W ; airpressure before dive | |
1374 call write_external_eeprom | |
1375 movf last_surfpressure_30min+1,W | |
1376 call write_external_eeprom | |
1377 movff int_O_desaturation_time+0,lo ; | |
1378 movff int_O_desaturation_time+1,hi | |
1379 movf lo,W ; desaturation time in minutes | |
1380 call write_external_eeprom | |
1381 movf hi,W ; | |
1382 call write_external_eeprom | |
1383 | |
1384 ; Gases.... | |
656 | 1385 btfsc FLAG_const_ppO2_mode |
1386 bra end_dive3 ; Store diluents instead of gases | |
1387 | |
0 | 1388 read_int_eeprom d'6' ; Read byte (stored in EEDATA) |
1389 movf EEDATA,W | |
1390 call write_external_eeprom | |
1391 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
1392 movf EEDATA,W | |
1393 call write_external_eeprom | |
1394 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
1395 movf EEDATA,W | |
1396 call write_external_eeprom | |
1397 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
1398 movf EEDATA,W | |
1399 call write_external_eeprom | |
1400 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
1401 movf EEDATA,W | |
1402 call write_external_eeprom | |
1403 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
1404 movf EEDATA,W | |
1405 call write_external_eeprom | |
1406 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
1407 movf EEDATA,W | |
1408 call write_external_eeprom | |
1409 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
1410 movf EEDATA,W | |
1411 call write_external_eeprom | |
1412 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
1413 movf EEDATA,W | |
1414 call write_external_eeprom | |
1415 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
1416 movf EEDATA,W | |
1417 call write_external_eeprom | |
656 | 1418 bra end_dive4 |
0 | 1419 |
656 | 1420 end_dive3: |
1421 read_int_eeprom d'96' ; Read byte (stored in EEDATA) | |
1422 movf EEDATA,W | |
1423 call write_external_eeprom | |
1424 read_int_eeprom d'97' ; Read byte (stored in EEDATA) | |
1425 movf EEDATA,W | |
1426 call write_external_eeprom | |
1427 read_int_eeprom d'98' ; Read byte (stored in EEDATA) | |
1428 movf EEDATA,W | |
1429 call write_external_eeprom | |
1430 read_int_eeprom d'99' ; Read byte (stored in EEDATA) | |
1431 movf EEDATA,W | |
1432 call write_external_eeprom | |
1433 read_int_eeprom d'100' ; Read byte (stored in EEDATA) | |
1434 movf EEDATA,W | |
1435 call write_external_eeprom | |
1436 read_int_eeprom d'101' ; Read byte (stored in EEDATA) | |
1437 movf EEDATA,W | |
1438 call write_external_eeprom | |
1439 read_int_eeprom d'102' ; Read byte (stored in EEDATA) | |
1440 movf EEDATA,W | |
1441 call write_external_eeprom | |
1442 read_int_eeprom d'103' ; Read byte (stored in EEDATA) | |
1443 movf EEDATA,W | |
1444 call write_external_eeprom | |
1445 read_int_eeprom d'104' ; Read byte (stored in EEDATA) | |
1446 movf EEDATA,W | |
1447 call write_external_eeprom | |
1448 read_int_eeprom d'105' ; Read byte (stored in EEDATA) | |
1449 movf EEDATA,W | |
1450 call write_external_eeprom | |
1451 | |
1452 end_dive4: | |
0 | 1453 read_int_eeprom d'24' ; % O2 Gas6 |
1454 movf EEDATA,W | |
1455 call write_external_eeprom | |
1456 read_int_eeprom d'25' ; % He Gas6 | |
1457 movf EEDATA,W | |
1458 call write_external_eeprom | |
656 | 1459 |
1460 movlw .33 ; Start gas | |
1461 btfsc FLAG_const_ppO2_mode ; In CCR mode? | |
685
aebb6d039249
Use 4byte in EEPROM for diluents (Same as OC gases)
heinrichsweikamp
parents:
681
diff
changeset
|
1462 movlw .116 ; Yes, use start Diluent instead |
656 | 1463 movwf EEADR |
1464 call read_eeprom | |
0 | 1465 movf EEDATA,W |
1466 call write_external_eeprom | |
1467 | |
1468 movlw softwareversion_x ; Firmware version | |
1469 call write_external_eeprom | |
1470 movlw softwareversion_y | |
1471 call write_external_eeprom | |
1472 movf batt_voltage+0,W ; Battery voltage | |
1473 call write_external_eeprom | |
1474 movf batt_voltage+1,W | |
1475 call write_external_eeprom | |
1476 | |
1477 GETCUSTOM8 d'20' ; sampling rate in WREG | |
1478 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
1479 movlw d'1' ; Apnoe sampling rate | |
1480 call write_external_eeprom | |
1481 | |
1482 movlw d'2' ; information size temperature | |
1483 movwf temp1 ; copy to bits 0-3 | |
1484 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1485 GETCUSTOM8 d'21' ; Divisor temperature | |
1486 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1487 call write_external_eeprom | |
1488 | |
1489 movlw d'2' ; information size deco | |
1490 movwf temp1 ; copy to bits 0-3 | |
1491 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1492 GETCUSTOM8 d'22' ; Divisor deco | |
458 | 1493 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
1494 movlw d'0' ; Yes, set to zero | |
0 | 1495 addwf temp1,W ; copy to bits 0-3, result in WREG |
1496 call write_external_eeprom | |
1497 | |
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1498 movlw d'1' ; information size GF |
0 | 1499 movwf temp1 ; copy to bits 0-3 |
1500 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
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375
diff
changeset
|
1501 GETCUSTOM8 d'23' ; Divisor GF |
0 | 1502 addwf temp1,W ; copy to bits 0-3, result in WREG |
1503 call write_external_eeprom | |
1504 | |
1505 movlw d'3' ; information size pp02 | |
1506 movwf temp1 ; copy to bits 0-3 | |
1507 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1508 GETCUSTOM8 d'24' ; Divisor pp02 | |
1509 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1510 call write_external_eeprom | |
1511 | |
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
1512 movlw d'15' ; information size Decodebug |
0 | 1513 movwf temp1 ; copy to bits 0-3 |
1514 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1515 GETCUSTOM8 d'25' ; Divisor Decodebug | |
1516 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1517 call write_external_eeprom | |
1518 | |
367 | 1519 movlw d'1' ; information size cns |
0 | 1520 movwf temp1 ; copy to bits 0-3 |
1521 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
367 | 1522 GETCUSTOM8 d'26' ; Divisor cns |
0 | 1523 addwf temp1,W ; copy to bits 0-3, result in WREG |
1524 call write_external_eeprom | |
1525 | |
1526 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
1527 movf EEDATA,W | |
1528 call write_external_eeprom ; Store Salinity to Dive | |
253
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
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251
diff
changeset
|
1529 |
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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diff
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|
1530 movff char_O_CNS_fraction,WREG ; copy into bank1 |
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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parents:
251
diff
changeset
|
1531 call write_external_eeprom ; Stores CNS% |
0 | 1532 |
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1533 movff avr_rel_pressure_total+0,WREG ; Average Depth |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
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349
diff
changeset
|
1534 call write_external_eeprom |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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349
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changeset
|
1535 movff avr_rel_pressure_total+1,WREG ; Average Depth |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1536 call write_external_eeprom |
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
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|
1537 |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1538 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1539 call write_external_eeprom |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1540 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1541 call write_external_eeprom |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
changeset
|
1542 |
375 | 1543 movlw d'32' ; GF_lo |
374 | 1544 movff char_I_deco_model,lo |
1545 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
375 | 1546 movlw d'11' ; Saturation Multiplier |
1547 call getcustom8_1 ; Get Custom function #WREG | |
374 | 1548 call write_external_eeprom ; write WREG into external memory |
375 | 1549 |
1550 movlw d'33' ; GF_hi | |
374 | 1551 movff char_I_deco_model,lo |
1552 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
375 | 1553 movlw d'12' ; Desaturation Multiplier |
1554 call getcustom8_1 ; Get Custom function #WREG | |
374 | 1555 call write_external_eeprom ; write WREG into external memory |
375 | 1556 |
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1557 read_int_eeprom d'34' ; Read deco modell |
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1558 movf EEDATA,W |
374 | 1559 call write_external_eeprom ; write WREG into external memory |
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1560 |
634
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1561 GETCUSTOM8 d'29' ; Last decostop [m] |
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1562 call write_external_eeprom ; write WREG into external memory |
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1563 |
672
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1564 movff gaslist_active,WREG ; "Gas active" flag register |
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1565 call write_external_eeprom ; write WREG into external memory |
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1566 |
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1567 clrf WREG |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1568 call write_external_eeprom ; Spare1 |
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1569 |
0 | 1570 movlw 0xFB ; Header stop |
1571 call write_external_eeprom | |
1572 movlw 0xFB | |
1573 call write_external_eeprom | |
1574 | |
1575 ; Increase total dive counter | |
1576 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
1577 movff EEDATA,temp1 ; Low byte | |
1578 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
1579 movff EEDATA,temp2 ; high byte | |
1580 bcf STATUS,C | |
1581 movlw d'1' | |
1582 addwf temp1 | |
1583 movlw d'0' | |
1584 addwfc temp2 | |
1585 movff temp1,EEDATA | |
1586 write_int_eeprom d'2' ; write byte stored in EEDATA | |
1587 movff temp2,EEDATA | |
1588 write_int_eeprom d'3' ; write byte stored in EEDATA | |
1589 | |
626
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1590 ; Save dive mode custom view |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1591 movff menupos3,EEDATA ; Copy to EEDATA |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1592 write_int_eeprom d'94' ; Write last selected customview dive mode into EEPROM |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1593 |
0 | 1594 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi |
1595 tstfsz lo ; lo=0? | |
1596 bra change_logbook_offset1 ; No, adjust offset | |
1597 tstfsz hi ; hi=0? | |
1598 bra change_logbook_offset1 ; No, adjust offset | |
1599 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
1600 change_logbook_offset1: | |
1601 movlw d'1' | |
1602 addwf lo | |
1603 movlw d'0' | |
1604 addwfc hi | |
1605 movlw d'112' ; CF28 *4 Bytes... | |
1606 addlw 0x82 | |
1607 movwf EEADR | |
1608 movff lo,EEDATA | |
1609 call write_eeprom ; Lowbyte | |
1610 movlw d'112' ; CF28 *4 Bytes... | |
1611 addlw 0x83 | |
1612 movwf EEADR | |
1613 movff hi,EEDATA | |
1614 call write_eeprom ; Highbyte | |
1615 | |
1616 change_logbook_offset2: | |
25 | 1617 bcf LED_blue |
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1618 clrf surface_interval+0 |
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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parents:
124
diff
changeset
|
1619 clrf surface_interval+1 ; Clear surface interval timer |
33 | 1620 |
1621 end_dive_common: | |
0 | 1622 bcf simulatormode_active ; if we were in simulator mode |
1623 | |
407 | 1624 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
1625 ifndef __DEBUG | |
1626 btfsc restore_deco_data ; Restore decodata? | |
1627 call simulator_restore_tissue_data ; Yes! | |
1628 endif | |
0 | 1629 |
1630 goto surfloop ; and return to surfaceloop | |
1631 | |
1632 timeout_divemode: | |
1633 btfss realdive ; Dive longer then one minute | |
1634 return | |
1635 | |
1636 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
1637 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
1638 | |
233 | 1639 ifndef __DEBUG |
1640 btfsc simulatormode_active ; In Simulator mode? | |
1641 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
1642 endif | |
0 | 1643 |
1644 bcf divemode | |
1645 incf timeout_counter,F | |
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1646 movlw d'0' |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1647 addwfc timeout_counter2,F ; timeout is 15bits |
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1648 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1649 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1650 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1651 btfss dekostop_active ; Is a deco stop displayed? |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1652 bra timeout_divemode1 ; No, use normal CF02 timeout |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1653 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1654 ; Yes, use 10minutes counter |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1655 movlw LOW .600 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1656 movwf lo |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1657 movlw HIGH .600 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1658 movwf hi |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1659 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1660 timeout_divemode1: |
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1661 movff lo,sub_a+0 |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1662 movff hi,sub_a+1 |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1663 movff timeout_counter, sub_b+0 |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1664 movff timeout_counter2, sub_b+1 |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1665 call sub16 ; sub_c = sub_a - sub_b |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1666 btfss neg_flag ; Result negative? |
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1667 bsf divemode ; No, set flag |
0 | 1668 return |
1669 | |
1670 timeout_divemode2: | |
1671 incf timeout_counter,F ; seconds... | |
1672 movlw d'60' | |
1673 cpfseq timeout_counter ; timeout_counter=60? | |
1674 return ; No. | |
1675 | |
1676 clrf timeout_counter | |
1677 bcf divemode | |
1678 incf apnoe_timeout_counter,F | |
1679 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
1680 cpfseq apnoe_timeout_counter | |
1681 bsf divemode | |
1682 return | |
1683 | |
1684 timeout_divemode3: | |
1685 bcf divemode | |
1686 incf timeout_counter,F | |
1687 movlw d'5' ; Fixed timeout of 5 seconds | |
1688 cpfsgt timeout_counter | |
1689 bsf divemode | |
1690 return | |
1691 | |
1692 update_divemode1: ; update any second | |
1693 call set_dive_modes ; tests if depth>threshold | |
1694 | |
1695 btfsc divemode | |
1696 call set_max_depth ; update max. depth if required | |
1697 | |
1698 btfsc divemode | |
1699 call set_min_temp ; store min. temp if required | |
1700 | |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1701 bcf temp_changed ; Display temperature? |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1702 SAFE_2BYTE_COPY temperature,lo |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
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diff
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|
1703 movf lo,W |
0 | 1704 cpfseq last_temperature+0 |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1705 bsf temp_changed ; Yes |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1706 movf hi,W |
0 | 1707 cpfseq last_temperature+1 |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1708 bsf temp_changed ; Yes |
0 | 1709 btfsc temp_changed |
681 | 1710 call DISP_temp_divemode ; Displays temperature |
0 | 1711 |
1712 bcf pres_changed ; Display new depth? | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1713 SAFE_2BYTE_COPY amb_pressure, lo |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1714 movf lo,W |
0 | 1715 cpfseq last_pressure+0 |
1716 bsf pres_changed ; Yes | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1717 movf hi,W |
0 | 1718 cpfseq last_pressure+1 |
1719 bsf pres_changed ; Yes | |
1720 | |
1721 btfsc simulatormode_active ; always update depth when in simulator mode | |
1722 bsf pres_changed | |
1723 | |
1724 btfsc pres_changed | |
681 | 1725 call DISP_depth ; Displays new depth |
0 | 1726 return |
1727 | |
1728 update_divemode60: ; update any minute | |
1729 call get_battery_voltage ; gets battery voltage | |
1730 call set_powersafe ; red LED blinking if battery is low | |
681 | 1731 call DISP_max_pressure ; No, use normal max. depth |
0 | 1732 call check_temp_extrema ; check for new temperature extremas |
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1733 call customview_minute ; Do every-minute tasks for the custom view area |
0 | 1734 bcf oneminupdate |
1735 return | |
1736 | |
1737 set_max_depth: | |
1738 movff max_pressure+0,sub_a+0 | |
1739 movff max_pressure+1,sub_a+1 | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1740 SAFE_2BYTE_COPY rel_pressure, sub_b |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1741 call sub16 ; sub_c = sub_a - sub_b |
0 | 1742 ; max_pressure<rel_pressure -> neg_flag=1 |
1743 ; rel_pressure<=max_pressure -> neg_flag=0 | |
1744 btfss neg_flag | |
1745 return | |
1746 ;max_pressure<rel_pressure | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1747 movff sub_b+0,max_pressure+0 |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1748 movff sub_b+1,max_pressure+1 |
681 | 1749 call DISP_max_pressure ; No, use normal max. depth |
0 | 1750 return |
1751 | |
1752 set_min_temp: | |
1753 movff mintemp+0,sub_a+0 | |
1754 movff mintemp+1,sub_a+1 | |
341
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1755 SAFE_2BYTE_COPY temperature,sub_b |
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|
1756 call sub16 ; sub_c = sub_a - sub_b |
0 | 1757 ; mintemp<T -> neg_flag=1 |
1758 ; T<=mintemp -> neg_flag=0 | |
1759 btfsc neg_flag | |
1760 return | |
1761 ;mintemp>=T | |
341
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|
1762 movff sub_b+0,mintemp+0 |
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|
1763 movff sub_b+1,mintemp+1 |
0 | 1764 return |
1765 | |
1766 set_dive_modes: | |
239 | 1767 btfsc high_altitude_mode ; In high altitude (Fly) mode? |
415
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fixing issue with end-of-dive threshold in high-altitude mode
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|
1768 bra set_dive_modes3 ; Yes! |
239 | 1769 |
615 | 1770 btfss divemode ; In divemode? |
1771 bra set_dive_modes0 ; No. | |
1772 | |
1773 ; in Divemode, check threshold from CF01 | |
1774 GETCUSTOM8 .1 ; loads dive_threshold in WREG | |
1775 movwf sub_a+0 ; dive_treshold is in cm | |
686 | 1776 |
1777 movlw .20 | |
1778 cpfsgt sub_a+0 | |
1779 movwf sub_a+0 ; Make sure to have at least 20cm threshold | |
1780 | |
615 | 1781 clrf sub_a+1 |
1782 bra set_dive_modes1 ; Done. | |
1783 | |
415
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fixing issue with end-of-dive threshold in high-altitude mode
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|
1784 set_dive_modes0: |
0 | 1785 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
1786 movwf sub_a+0 ; dive_treshold is in cm | |
686 | 1787 |
1788 movlw .20 | |
1789 cpfsgt sub_a+0 | |
1790 movwf sub_a+0 ; Make sure to have at least 20cm threshold | |
1791 | |
0 | 1792 clrf sub_a+1 |
615 | 1793 bra set_dive_modes1 ; Done. |
415
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|
1794 |
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|
1795 set_dive_modes1: |
341
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|
1796 SAFE_2BYTE_COPY rel_pressure, sub_b |
239 | 1797 call sub16 ; sub_c = sub_a - sub_b |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
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diff
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|
1798 |
0 | 1799 btfss neg_flag |
239 | 1800 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
0 | 1801 |
239 | 1802 btfsc realdive ; Dive longer than one minute? |
572
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|
1803 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
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timeout display when deco stops are violated
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|
1804 btfsc realdive ; Dive longer than one minute? |
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diff
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|
1805 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
0 | 1806 |
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
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|
1807 set_dive_modes_common: |
239 | 1808 bsf divemode ; (Re-)Set divemode flag |
0 | 1809 bsf divemode2 ; displayed divetime is running |
408
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|
1810 btfsc timeout_display ; Was the timeout displayed? |
681 | 1811 call DISP_divemode_timeout_clear ; Yes, Clear (once) |
0 | 1812 return |
1813 | |
1814 set_dive_modes2: | |
407 | 1815 bcf divemode2 ; Stop time |
1816 btfss realdive ; dive longer then one minute? | |
1817 bcf divemode ; no -> this was no real dive | |
408
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|
1818 |
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1819 btfss divemode ; Are we still diving? |
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|
1820 return ; No, return |
572
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1821 ; Yes, show divemode timeout |
408
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|
1822 |
572
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|
1823 btfsc menubit ; Divemode menu active? |
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|
1824 return ; Yes, return |
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1825 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
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|
1826 return ; Yes, return |
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1827 btfsc gauge_mode ; In Gauge mode? |
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|
1828 return ; Yes, return |
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|
1829 |
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|
1830 |
408
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|
1831 btfss dekostop_active ; Is a deco stop displayed? |
681 | 1832 call DISP_divemode_timeout ; No, show the divemode timeout here... |
572
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|
1833 btfsc dekostop_active ; Is a deco stop displayed? |
681 | 1834 call DISP_divemode_timeout2 ; Yes, show red warning divemode counter |
0 | 1835 return |
1836 | |
415
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|
1837 set_dive_modes3: ; High-altitude mode |
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|
1838 btfsc realdive ; dive longer then one minute? |
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1839 bra set_dive_modes0 ; Yes -> this is a real dive -> Use CF00 threshold for ascend |
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|
1840 |
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|
1841 movlw HIGH d'300' ; hard-wired 300cm threshold |
239 | 1842 movwf sub_a+1 |
415
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|
1843 movlw LOW d'300' ; hard-wired 300cm threshold |
239 | 1844 movwf sub_a+0 |
415
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|
1845 bra set_dive_modes1 |
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1846 |
0 | 1847 set_powersafe: |
1848 btfsc low_battery_state ; battery warning alread active? | |
1849 bra set_powersafe2 ; Yes, but is it still required? | |
1850 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
1851 movlw d'12' ; 3,328V | |
1852 cpfsgt batt_voltage+1 | |
1853 bra set_powersafe1 | |
1854 return | |
1855 | |
1856 set_powersafe1: | |
659 | 1857 movlw d'7' ; Type of alarm (Battery Low) |
1858 movwf AlarmType ; Copy to alarm Register | |
0 | 1859 bsf event_occured ; Set Event Flag |
1860 bsf low_battery_state ; set flag for battery warning | |
1861 return ; return | |
1862 | |
1863 set_powersafe2: | |
1864 movlw d'13' ; 3,584V | |
1865 cpfsgt batt_voltage+1 | |
1866 bra set_powersafe1 ; Still to low | |
1867 bcf low_battery_state ; clear flag for battery warning mode | |
1868 return | |
1869 | |
1870 calc_average_depth: | |
111 | 1871 btfsc reset_average_depth ; Reset the Avewrage depth? |
1872 rcall reset_average1 ; Reset the resettable average depth | |
1873 | |
0 | 1874 ; 1. Add new 2xdepth to the Sum of depths registers |
341
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1875 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
0 | 1876 |
1877 movf b0_lo,w | |
1878 addwf average_depth_hold+0,F | |
1879 movf b0_hi,w | |
1880 addwfc average_depth_hold+1,F | |
1881 movlw d'0' | |
1882 addwfc average_depth_hold+2,F | |
398
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1883 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
0 | 1884 |
1885 movf b0_lo,w | |
1886 addwf average_depth_hold+0,F | |
1887 movf b0_hi,w | |
1888 addwfc average_depth_hold+1,F | |
1889 movlw d'0' | |
1890 addwfc average_depth_hold+2,F | |
398
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1891 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
0 | 1892 |
129
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1893 ; Do the same for the _total registers (Non-Resettable) |
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1894 movf b0_lo,w |
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1895 addwf average_depth_hold_total+0,F |
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1896 movf b0_hi,w |
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1897 addwfc average_depth_hold_total+1,F |
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1898 movlw d'0' |
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1899 addwfc average_depth_hold_total+2,F |
398
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1900 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
129
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1901 |
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1902 movf b0_lo,w |
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1903 addwf average_depth_hold_total+0,F |
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1904 movf b0_hi,w |
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1905 addwfc average_depth_hold_total+1,F |
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1906 movlw d'0' |
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1907 addwfc average_depth_hold_total+2,F |
398
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1908 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
129
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1909 |
0 | 1910 ; 2. Compute Average Depth on base of average_divesecs:2 |
1911 movff average_divesecs+0,xB+0 | |
1912 movff average_divesecs+1,xB+1 ; Copy | |
1913 movff average_depth_hold+0,xC+0 | |
1914 movff average_depth_hold+1,xC+1 | |
1915 movff average_depth_hold+2,xC+2 | |
1916 movff average_depth_hold+3,xC+3 | |
1917 | |
1918 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
1919 movff xC+0,avr_rel_pressure+0 | |
1920 movff xC+1,avr_rel_pressure+1 | |
129
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1921 |
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1922 ; Compute Total Average Depth on base of divemins:2 and divesecs |
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1923 movff divemins+0,xA+0 |
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1924 movff divemins+1,xA+1 |
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1925 movlw d'60' |
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1926 movwf xB+0 |
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1927 clrf xB+1 |
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1928 call mult16x16 ; xC:4=xA:2*xB:2 |
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1929 movf divesecs,W |
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1930 addwf xC+0,F |
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1931 movlw d'0' |
228 | 1932 addwfc xC+1,F ; xC:2 holds total dive seconds |
129
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1933 movlw d'3' ; 2+1 |
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1934 btfss divesecs,0 ; divesecs even? |
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1935 movlw d'2' ; Yes, do not add +1 |
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1936 addwf xC+0,F |
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1937 movlw d'0' |
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1938 addwfc xC+1,F |
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1939 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1940 movff xC+0,xB+0 |
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1941 movff xC+1,xB+1 ; Copy |
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1942 movff average_depth_hold_total+0,xC+0 |
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1943 movff average_depth_hold_total+1,xC+1 |
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1944 movff average_depth_hold_total+2,xC+2 |
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1945 movff average_depth_hold_total+3,xC+3 |
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1946 |
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1947 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1948 movff xC+0,avr_rel_pressure_total+0 |
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1949 movff xC+1,avr_rel_pressure_total+1 |
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1950 |
0 | 1951 return |
1952 | |
111 | 1953 reset_average1: |
1954 clrf average_depth_hold+0 | |
1955 clrf average_depth_hold+1 | |
1956 clrf average_depth_hold+2 | |
1957 clrf average_depth_hold+3 ; Clear average depth register | |
1958 movlw d'2' | |
1959 movwf average_divesecs+0 | |
1960 clrf average_divesecs+1 | |
1961 bcf reset_average_depth ; Clear flag | |
1962 return | |
0 | 1963 |
290
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1964 ;============================================================================= |
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1965 ; Setup everything to enter divemode. |
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1966 ; |
0 | 1967 diveloop_boot: |
49 | 1968 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
0 | 1969 clrf max_pressure+0 ; clear some variables |
1970 clrf max_pressure+1 | |
1971 clrf avr_rel_pressure+0 | |
1972 clrf avr_rel_pressure+1 | |
1973 | |
1974 movlw d'1' | |
1975 movwf apnoe_max_pressure+0 | |
1976 clrf apnoe_max_pressure+1 | |
1977 clrf apnoe_surface_mins | |
1978 clrf apnoe_surface_secs | |
1979 clrf apnoe_mins | |
1980 clrf apnoe_secs | |
1981 clrf divemins+0 | |
1982 clrf divemins+1 | |
357
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Bugfix: Wake-up into divemode with 1.91alpha
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1983 clrf total_divetime_seconds+0 |
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Bugfix: Wake-up into divemode with 1.91alpha
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1984 clrf total_divetime_seconds+1 |
407 | 1985 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
1986 | |
1987 clrf EEADRH ; Make sure to select eeprom bank 0 | |
681 | 1988 call DISP_brightness_low |
407 | 1989 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) |
1990 movlw d'0' | |
1991 cpfsgt EEDATA | |
681 | 1992 call DISP_brightness_full |
407 | 1993 |
666 | 1994 bcf use_aGF |
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
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1995 bcf timeout_display |
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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1996 bcf menu3_active |
0 | 1997 clrf divesecs |
1998 clrf samplesecs | |
627
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NEW: Gaslist highlights "better gas" in divemode
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1999 clrf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
0 | 2000 clrf apnoe_timeout_counter ; timeout in minutes |
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
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2001 clrf timeout_counter ; takes care of the timeout (Low byte) |
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New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
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2002 clrf timeout_counter2 ; takes care of the timeout (High byte) |
0 | 2003 clrf AlarmType ; Clear all alarms |
2004 bcf event_occured ; clear flag | |
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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2005 bcf setpoint_changed ; clear flag |
111 | 2006 rcall reset_average1 ; Reset the resettable average depth |
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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2007 clrf average_depth_hold_total+0 |
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Custom views in dive mode configrable (New CF50-CF53)
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2008 clrf average_depth_hold_total+1 |
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Custom views in dive mode configrable (New CF50-CF53)
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2009 clrf average_depth_hold_total+2 |
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Custom views in dive mode configrable (New CF50-CF53)
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2010 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
517 | 2011 bcf depth_greater_100m ; clear flag |
577 | 2012 ; setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
665
259e4c1bf3c2
grey-out TTS and ceiling after gas change (until new plan is ready)
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2013 bcf dekostop_active |
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grey-out TTS and ceiling after gas change (until new plan is ready)
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2014 bcf decoplan_invalid |
3 | 2015 bcf is_bailout ;=1: CC mode, but bailout active! |
312
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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2016 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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2017 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
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2018 bcf show_safety_stop ;=1: Show the safety stop |
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NEW: CF65: Show a safety stop for no-deco dives
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2019 clrf safety_stop_countdown ; Clear count-down |
312
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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2020 |
0 | 2021 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
2022 | |
319 | 2023 btfsc simulatormode_active |
237 | 2024 bra diveloop_boot_1 |
2025 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
0 | 2026 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
237 | 2027 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
2028 bra diveloop_boot_2 | |
2029 | |
2030 diveloop_boot_1: | |
2031 ; Simulator mode: Surface pressure is 1bar. | |
2032 movlw LOW .1000 | |
2033 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
2034 movlw HIGH .1000 | |
2035 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
2036 | |
2037 diveloop_boot_2: | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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2038 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
0 | 2039 |
2040 ; Init profile recording parameters | |
237 | 2041 GETCUSTOM8 d'20' ; sample rate |
2042 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
0 | 2043 GETCUSTOM8 d'21' |
237 | 2044 movwf divisor_temperature ; load divisors for profile storage |
0 | 2045 GETCUSTOM8 d'22' |
457 | 2046 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
2047 movlw d'0' ; Yes, set to zero | |
0 | 2048 movwf divisor_deco |
2049 GETCUSTOM8 d'23' | |
374 | 2050 movwf divisor_gf |
0 | 2051 GETCUSTOM8 d'24' |
2052 movwf divisor_ppo2 | |
2053 GETCUSTOM8 d'25' | |
2054 movwf divisor_deco_debug | |
2055 GETCUSTOM8 d'26' | |
367 | 2056 movwf divisor_cns |
0 | 2057 |
2058 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
2059 bra divemode1 | |
2060 ; Overwrite some parameters in Apnoe mode.... | |
2061 movlw d'1' | |
2062 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
2063 | |
2064 divemode1: | |
2065 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
2066 btfsc FLAG_const_ppO2_mode | |
292 | 2067 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
2068 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
0 | 2069 |
21 | 2070 bcf LED_blue |
0 | 2071 bcf low_battery_state ; clear flag for battery warning mode |
2072 bcf header_stored | |
2073 bcf premenu | |
2074 bcf realdive | |
2075 bsf update_divetime ; set flag | |
2076 btfss simulatormode_active ; do not disable in simulator mode! | |
49 | 2077 call disable_rs232 ; Disable RS232 |
0 | 2078 |
292 | 2079 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
2080 set_first_gas: | |
647 | 2081 btfsc FLAG_const_ppO2_mode |
2082 bra set_first_gas_ccr ; In CCR mode | |
0 | 2083 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
2084 movff EEDATA,active_gas ; Read start gas (1-5) | |
353
b5b030c1ae7e
Avoid spurious switch-depth stops with 3 or more gas.
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2085 movff EEDATA,char_I_current_gas |
0 | 2086 |
2087 decf active_gas,W ; Gas 0-4 | |
2088 mullw d'4' | |
2089 movf PRODL,W | |
2090 addlw d'7' ; = address for He ratio | |
2091 movwf EEADR | |
2092 call read_eeprom ; Read He ratio | |
2093 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
292 | 2094 |
2095 decf EEADR,F | |
0 | 2096 call read_eeprom ; Read O2 ratio |
2097 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
292 | 2098 |
0 | 2099 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
2100 bsf STATUS,C ; Borrow bit | |
2101 movlw d'100' ; 100% | |
2102 subfwb wait_temp,W ; minus He | |
2103 bsf STATUS,C ; Borrow bit | |
311
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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2104 subfwb EEDATA,W ; minus O2 |
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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diff
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2105 movff WREG, char_I_N2_ratio ; = N2! |
0 | 2106 |
290
4dbff2aa31ee
Hunting for refusing to ignore disabled gas in list...
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2107 ; Configure gaslist_active flag register |
281 | 2108 read_int_eeprom d'27' |
290
4dbff2aa31ee
Hunting for refusing to ignore disabled gas in list...
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2109 movff EEDATA, gaslist_active |
281 | 2110 return |
647 | 2111 |
2112 set_first_gas_ccr: ; Set Diluent | |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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2113 call get_first_diluent ; Read first diluent into lo(O2) and hi(He) |
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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2114 movff hi,char_I_He_ratio ; And copy into hold register |
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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diff
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2115 movff lo, char_I_O2_ratio ; O2 ratio |
647 | 2116 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
2117 bsf STATUS,C ; Borrow bit | |
2118 movlw d'100' ; 100% | |
2119 subfwb wait_temp,W ; minus He | |
2120 bsf STATUS,C ; Borrow bit | |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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diff
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2121 subfwb lo,W ; minus O2 |
647 | 2122 movff WREG, char_I_N2_ratio ; = N2! |
685
aebb6d039249
Use 4byte in EEPROM for diluents (Same as OC gases)
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diff
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2123 read_int_eeprom d'116' ; Read First Diluent (1-5) |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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diff
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|
2124 movff EEDATA,active_diluent |
647 | 2125 return |