Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 724:03f8a8eec9ae
correct diluent store address
author | heinrichsweikamp |
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date | Wed, 29 May 2013 14:41:34 +0200 |
parents | c6d57bed1ba0 |
children | ae641bcb0d02 |
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 | |
263
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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 |
722 | 197 bcf T0CON,TMR0ON ; Stop Timer0 before sleep |
198 nop | |
0 | 199 sleep |
200 nop | |
335 | 201 bra diveloop_loop ; Loop the divemode |
202 | |
203 diveloop_loop4: ; And test screen dumps too! | |
204 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
205 call dump_screen ; Yes! | |
206 | |
207 diveloop_loop5: | |
0 | 208 bra diveloop_loop ; Loop the divemode |
209 | |
210 timeout_premenu_divemode: | |
128 | 211 incf timeout_counter3,F ; Yes... |
0 | 212 |
128 | 213 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
214 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
215 return ; No! | |
0 | 216 |
128 | 217 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
681 | 218 call DISP_menu_clear ; Remove "Menu?" |
219 call DISP_divemode_mask ; And redraw mask (Redraw missing "T" from "Tauchzeit" in german text version) | |
220 call DISP_divemins ; Redraw divetime | |
0 | 221 return |
222 | |
128 | 223 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
681 | 224 call DISP_divemins ; display (new) divetime! |
225 call DISP_display_apnoe_descent ; Show descent timer | |
0 | 226 |
227 btfsc divemode2 ; Time running? | |
228 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
229 | |
681 | 230 call DISP_display_apnoe_surface |
0 | 231 incf apnoe_surface_secs,F |
232 movlw d'60' | |
233 cpfseq apnoe_surface_secs | |
234 bra divemode_apnoe_tasks1 | |
235 clrf apnoe_surface_secs | |
236 incf apnoe_surface_mins,F | |
237 | |
238 divemode_apnoe_tasks1: | |
239 bcf FLAG_active_descent ; Clear flag | |
240 btfsc divemode2 ; Time running? | |
241 return ; Yes, return | |
242 | |
243 bsf FLAG_active_descent ; Set Flag | |
244 return | |
245 | |
246 divemode_apnoe_tasks2: | |
247 btfss FLAG_active_descent ; Are descending? | |
248 return ; No, We are at the surface | |
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249 call apnoe_calc_maxdepth ; Yes! |
0 | 250 |
251 divemode_apnoe_tasks3: | |
681 | 252 call DISP_apnoe_clear_surface ; Clear Surface timer |
0 | 253 |
254 clrf apnoe_timeout_counter ; Delete timeout | |
255 clrf apnoe_surface_secs | |
256 clrf apnoe_surface_mins | |
257 clrf apnoe_secs | |
258 clrf apnoe_mins ; Reset Descent time | |
259 clrf max_pressure+0 | |
260 clrf max_pressure+1 ; Reset Max. Depth | |
261 bcf FLAG_active_descent ; Clear flag | |
262 return | |
263 | |
264 apnoe_calc_maxdepth: | |
265 movff apnoe_max_pressure+0,sub_a+0 | |
266 movff apnoe_max_pressure+1,sub_a+1 | |
267 movff max_pressure+0,sub_b+0 | |
268 movff max_pressure+1,sub_b+1 | |
269 call sub16 ; sub_c = sub_a - sub_b | |
270 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
271 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
272 btfss neg_flag | |
273 return | |
274 ;apnoe_max_pressure<max_pressure | |
275 movff max_pressure+0,apnoe_max_pressure+0 | |
276 movff max_pressure+1,apnoe_max_pressure+1 | |
277 return | |
278 | |
279 set_leds_divemode: | |
550 | 280 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) |
281 movff char_I_deco_model,hi | |
282 decfsz hi,F ; jump over next line if char_I_deco_model == 1 | |
0 | 283 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) |
550 | 284 |
285 GETCUSTOM8 d'14' ; threshold for LED warning into WREG | |
286 cpfslt lo ; Lower then actual warning? | |
287 rcall warn_gf1 ; No, show warning and set flags | |
288 return ; Yes, return | |
0 | 289 |
290 warn_gf1: | |
659 | 291 movlw d'2' ; Type of alarm (Deco Stop missed/GF violated) |
292 movwf AlarmType ; Copy to alarm Register | |
0 | 293 bsf event_occured ; Set Event Flag |
294 return | |
295 | |
296 calc_deko_divemode: | |
297 btfsc twosecupdate ; two seconds after the last call | |
298 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
299 | |
49 | 300 bsf twosecupdate ; No, but next second! |
0 | 301 ; Routines used in the "other second" |
302 call calc_average_depth ; calculate average depth | |
494 | 303 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
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304 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop |
0 | 305 |
292 | 306 ; Calculate CNS |
307 clrf WREG | |
308 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
0 | 309 |
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310 read_int_eeprom d'34' ; Read deco data |
595 | 311 movlw .6 |
312 cpfseq EEDATA ; in pscr-mode? | |
313 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 | |
592
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314 |
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315 calc_deko_divemode1a: |
116 | 316 call deco_calc_CNS_fraction ; calculate CNS |
0 | 317 movlb b'00000001' ; rambank 1 selected |
318 | |
319 ; Check if CNS should be displayed | |
320 movff char_O_CNS_fraction,lo ; copy into bank1 | |
321 GETCUSTOM8 d'27' ; cns_display_high | |
322 subwf lo,W | |
323 btfsc STATUS,C | |
681 | 324 call DISP_display_cns ; Show CNS |
8 | 325 call check_gas_change ; Checks if a better gas should be selected (by user) |
326 | |
513 | 327 ;NOTE: always set full gas list, because the user can switch gas, |
328 ; even in NDL mode... | |
0 | 329 |
286 | 330 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
507 | 331 divemode_check_decogases: ; CALLed from Simulator, too |
522 | 332 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
333 | |
334 clrf EEADRH ; Make sure to select eeprom bank 0 | |
0 | 335 |
513 | 336 read_int_eeprom d'7' ; Read He ratio |
337 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
338 read_int_eeprom d'6' ; Read O2 ratio | |
339 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
340 addwf EEDATA,W ; O2 + He -> WREG | |
341 sublw d'100' ; 100 - (O2 + He) -> WREG | |
342 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
343 | |
344 read_int_eeprom d'11' ; Read He ratio | |
345 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
346 read_int_eeprom d'10' ; Read O2 ratio | |
347 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
348 addwf EEDATA,W ; O2 + He -> WREG | |
349 sublw d'100' ; 100 - (O2 + He) -> WREG | |
350 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
49 | 351 |
291 | 352 read_int_eeprom d'15' ; Read He ratio |
224 | 353 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
291 | 354 read_int_eeprom d'14' ; Read O2 ratio |
513 | 355 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
356 addwf EEDATA,W ; O2 + He -> WREG | |
357 sublw d'100' ; 100 - (O2 + He) -> WREG | |
358 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
49 | 359 |
291 | 360 read_int_eeprom d'19' ; Read He ratio |
290
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361 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
311
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362 read_int_eeprom d'18' ; Read O2 ratio |
513 | 363 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
364 addwf EEDATA,W ; O2 + He -> WREG | |
365 sublw d'100' ; 100 - (O2 + He) -> WREG | |
366 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
0 | 367 |
291 | 368 read_int_eeprom d'23' ; Read He ratio |
290
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369 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
291 | 370 read_int_eeprom d'22' ; Read O2 ratio |
513 | 371 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
372 addwf EEDATA,W ; O2 + He -> WREG | |
373 sublw d'100' ; 100 - (O2 + He) -> WREG | |
374 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
290
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375 |
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376 ; Copy depth of enabled gas into char_I_deco_gas_change |
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377 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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378 ; the de-activation menu. So don't reread it from eeprom here. |
39 | 379 |
281 | 380 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
290
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381 btfss gaslist_active,0 ; Apply depth? |
221 | 382 clrf EEDATA ; No, clear! |
290
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383 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
221 | 384 |
281 | 385 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
290
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386 btfss gaslist_active,1 ; Apply depth? |
221 | 387 clrf EEDATA ; No, clear! |
290
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388 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
45 | 389 |
281 | 390 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
290
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391 btfss gaslist_active,2 ; Apply depth? |
221 | 392 clrf EEDATA ; No, clear! |
222
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393 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
221 | 394 |
281 | 395 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
290
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396 btfss gaslist_active,3 ; Apply depth? |
221 | 397 clrf EEDATA ; No, clear! |
290
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398 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
221 | 399 |
281 | 400 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
290
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401 btfss gaslist_active,4 ; Apply depth? |
221 | 402 clrf EEDATA ; No, clear! |
290
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403 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
33 | 404 return |
0 | 405 |
598
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406 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
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407 GETCUSTOM8 d'65' ; Use safety stop |
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408 decfsz WREG,F ; WREG=1? |
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409 bra delete_safety_stop ; No, don't show safety stop |
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410 |
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411 btfsc dekostop_active ; Is a deco stop displayed? |
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412 bra delete_safety_stop ; Yes, don't show safety stop |
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413 ; Below "safety_stop_reset"? Set flag and reset count-down timer |
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414 SAFE_2BYTE_COPY rel_pressure, lo |
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415 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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416 movff lo,sub_a+0 |
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417 movff hi,sub_a+1 |
675 | 418 GETCUSTOM8 .73 ; Safety Stop Reset Depth [dm] |
419 mullw .10 | |
420 movff PRODL,sub_b+0 | |
421 movff PRODH,sub_b+1 | |
603 | 422 call subU16 ; sub_c = sub_a - sub_b |
598
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423 btfss neg_flag |
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424 bra reset_safety_stop ; Below 10m, reset safety stop |
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425 |
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426 ; Above "safety_stop_end"? Clear flag. |
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427 SAFE_2BYTE_COPY rel_pressure, lo |
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428 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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429 movff lo,sub_a+0 |
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430 movff hi,sub_a+1 |
675 | 431 GETCUSTOM8 .72 ; Safety Stop End Depth [dm] |
432 mullw .10 | |
433 movff PRODL,sub_b+0 | |
434 movff PRODH,sub_b+1 | |
603 | 435 call subU16 ; sub_c = sub_a - sub_b |
598
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436 btfsc neg_flag |
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437 bra delete_safety_stop ; Above 3m, remove safety stop |
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438 |
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439 ; Above "safety_stop_start"? Activate safety stop |
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440 SAFE_2BYTE_COPY rel_pressure, lo |
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441 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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442 movff lo,sub_a+0 |
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443 movff hi,sub_a+1 |
675 | 444 GETCUSTOM8 .71 ; Safety Stop Start Depth [dm] |
445 mullw .10 | |
446 movff PRODL,sub_b+0 | |
447 movff PRODH,sub_b+1 | |
603 | 448 call subU16 ; sub_c = sub_a - sub_b |
598
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449 btfsc neg_flag |
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450 bra acivate_safety_stop ; Above 5m, activate safety stop |
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451 |
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452 bra reset_safety_stop2 ; Pause safety stop |
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453 |
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454 acivate_safety_stop: |
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455 tstfsz safety_stop_countdown ; Countdown at zero? |
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456 bsf show_safety_stop ; No, Set flag! |
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457 return |
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458 |
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459 delete_safety_stop: |
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460 clrf safety_stop_countdown ; reset timer |
603 | 461 bra reset_safety_stop2 ; Remove saftestop from display |
598
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462 |
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463 reset_safety_stop: |
675 | 464 GETCUSTOM8 .70 ; Safety Stop Duration [s] |
598
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465 movwf safety_stop_countdown ; reset timer |
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466 reset_safety_stop2: |
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467 btfss safety_stop_active ; Safety stop shown |
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468 return ; No, don't delete it |
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469 bcf show_safety_stop ; Clear flag |
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470 bcf safety_stop_active ; Clear flag |
681 | 471 call DISP_clear_decoarea ; Yes, Clear stop |
472 goto DISP_display_ndl_mask ; Show NDL again (And return) | |
598
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473 |
292 | 474 ;----------------------------------------------------------------------------- |
398
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475 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
292 | 476 set_actual_ppo2: |
592
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477 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
292 | 478 movlw d'10' |
479 movwf xB+0 | |
480 clrf xB+1 | |
481 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
482 movff xC+0,xA+0 | |
483 movff xC+1,xA+1 | |
484 movff char_I_O2_ratio,xB+0 | |
485 clrf xB+1 | |
486 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
487 movff xC+0,xA+0 | |
488 movff xC+1,xA+1 | |
489 movlw d'100' | |
490 movwf xB+0 | |
491 clrf xB+1 | |
492 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
493 | |
494 ; Copy ppO2 for CNS calculation | |
495 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
496 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
497 | |
498 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
499 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
500 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
501 return | |
502 | |
0 | 503 reset_decompression_gases: ; reset the deco gas while in NDL |
504 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
290
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505 lfsr FSR2,char_I_deco_gas_change |
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506 clrf POSTINC2 ; Clear Gas1 |
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507 clrf POSTINC2 |
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508 clrf POSTINC2 |
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509 clrf POSTINC2 |
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510 clrf POSTINC2 ; Clear Gas5 |
0 | 511 return |
512 | |
513 calc_deko_divemode2: | |
514 bcf twosecupdate | |
515 | |
516 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
517 return | |
518 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
519 return | |
520 | |
521 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
313 | 522 ; Send nes state to screen, if debugmode active |
523 movff char_O_deco_status,WREG ; Status before call | |
524 addlw '0' ; Convert to ascii char | |
525 call ostc_debug1 ; and send. | |
526 | |
0 | 527 call divemode_prepare_flags_for_deco |
292 | 528 clrf WREG |
529 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
40 | 530 |
592
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diff
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|
531 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
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532 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
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533 |
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534 read_int_eeprom d'34' ; Read deco data |
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535 movlw .6 |
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changeset
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536 cpfseq EEDATA |
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537 bra calc_deko_divemode2a |
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diff
changeset
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538 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
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diff
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539 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
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540 movff sub_c+0,xA+0 |
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541 movff sub_c+1,xA+1 |
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542 movlw LOW .10 |
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543 movwf xB+0 |
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544 movlw HIGH .10 |
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545 movwf xB+1 |
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546 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
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547 SAFE_2BYTE_COPY amb_pressure, xB |
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548 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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549 ; xC+0 has O2 in percent |
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550 movff xC+0,char_I_O2_ratio |
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551 |
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diff
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552 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
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553 bsf STATUS,C ; Borrow bit |
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diff
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554 movlw d'100' ; 100% |
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555 subfwb wait_temp,W ; minus He |
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changeset
|
556 bsf STATUS,C ; Borrow bit |
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557 subfwb xC+0,W ; minus O2 |
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558 movff WREG, char_I_N2_ratio ; = N2! |
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559 |
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changeset
|
560 calc_deko_divemode2a: |
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|
561 |
256 | 562 clrf TMR3L |
537 | 563 nop ; See errata DS80284E-page 2 |
256 | 564 clrf TMR3H ; Reset Timer3 |
565 | |
116 | 566 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
|
567 movlb b'00000001' ; rambank 1 selected |
0 | 568 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
569 | |
592
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diff
changeset
|
570 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
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diff
changeset
|
571 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
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diff
changeset
|
572 |
256 | 573 btfss debug_mode ; Are we in debugmode? |
574 bra calc_deko_divemode4 ; No... | |
575 | |
576 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
577 movff TMR3L,lo | |
578 movff TMR3H,hi | |
579 bcf STATUS,C | |
580 rrcf hi | |
581 rrcf lo ;/2 | |
582 bcf STATUS,C | |
583 rrcf hi | |
584 rrcf lo ;/4 | |
585 bcf STATUS,C | |
586 rrcf hi | |
587 rrcf lo ;/8 | |
588 bcf STATUS,C | |
589 rrcf hi | |
590 rrcf lo ;/16 | |
591 bcf STATUS,C | |
592 rrcf hi | |
593 rrcf lo ;/32 | |
594 | |
595 WIN_TOP .216 | |
596 WIN_LEFT .100 | |
597 WIN_FONT FT_SMALL | |
598 STRCPY "ms:" | |
599 output_16 | |
600 call word_processor | |
601 | |
602 calc_deko_divemode4: | |
312
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603 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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604 iorwf WREG,F |
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605 btfss STATUS,Z |
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606 return ; Return is status <> 0 |
256 | 607 |
312
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608 ; Check if deco stops are necessary ? |
665
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609 bcf decoplan_invalid ; The decoplan is valid |
169
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610 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
0 | 611 tstfsz wait_temp ; Ceiling<0m? |
612 bra calc_deko_divemode3 ; Yes! | |
613 | |
312
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614 btfsc dekostop_active ; Already in nodeco mode ? |
681 | 615 call DISP_display_ndl_mask ; Clear deco data, display nostop time |
312
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616 bcf dekostop_active ; clear flag |
0 | 617 |
312
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618 clrf decodata+0 ; for profile memory |
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619 movff char_O_nullzeit,decodata+1 ; nostop time |
0 | 620 |
681 | 621 call DISP_display_ndl ; display no deco limit |
0 | 622 |
323 | 623 calc_deko_divemode5: |
312
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624 ; Check if extra cycles are needed to compute @5 variant: |
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625 btfss tts_extra_time ; Is @5 displayed ? |
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626 return ; No: don't compute it. |
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627 |
313 | 628 decfsz apnoe_mins ; Reached count-down ? |
312
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629 return ; No: don't compute yet. |
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630 |
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631 movlw .6 |
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632 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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633 |
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634 movlw .2 ; Restart countdown. |
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635 movwf apnoe_mins |
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636 return |
323 | 637 |
638 calc_deko_divemode3: | |
639 btfss dekostop_active ; Already in deco mode ? | |
681 | 640 call DISP_display_deko_mask ; clear nostop time, display decodata |
323 | 641 bsf dekostop_active ; Set flag |
642 | |
643 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
644 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
645 | |
681 | 646 call DISP_display_deko ; display decodata |
323 | 647 bra calc_deko_divemode5 |
313 | 648 |
124 | 649 ;----------------------------------------------------------------------------- |
69 | 650 |
237 | 651 divemode_prepare_flags_for_deco: |
341
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652 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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653 |
197 | 654 GETCUSTOM8 d'11' ; Saturation multiplier % |
655 movff WREG,char_I_saturation_multiplier | |
656 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
657 movff WREG,char_I_desaturation_multiplier | |
658 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
659 movff WREG,char_I_deco_distance | |
660 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
661 movff WREG,char_I_depth_last_deco | |
203 | 662 movff divemins+0,int_I_divemins+0 ; Current dive time. |
663 movff divemins+1,int_I_divemins+1 | |
197 | 664 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
0 | 665 |
312
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666 ;----------------------------------------------------------------------------- |
0 | 667 |
668 store_dive_data: ; CF20 seconds gone | |
669 bcf store_sample ; update only any CF20 seconds | |
670 bsf update_divetime ; update divemins every CF20 seconds | |
671 | |
233 | 672 ifndef __DEBUG |
673 btfsc simulatormode_active ; Are we in simulator mode? | |
674 return ; Yes, discard everything | |
675 endif | |
33 | 676 |
0 | 677 btfsc header_stored ; Header already stored? |
71
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678 bra store_dive_data2 ; Yes, store only profile data |
0 | 679 bsf header_stored ; Store header |
680 | |
681 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
682 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
683 | |
684 ; shift address for header | |
685 ; the header will be stored after the dive | |
457 | 686 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
0 | 687 |
688 store_dive_data2: | |
341
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689 SAFE_2BYTE_COPY rel_pressure, lo |
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690 movf lo,W ; store depth with every sample |
0 | 691 call write_external_eeprom |
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692 movf hi,W |
0 | 693 call write_external_eeprom |
694 | |
695 ;First, find out how many bytes will append to this sample.... | |
696 clrf ProfileFlagByte ; clear number of bytes to append | |
697 | |
698 ; Check Extented informations | |
699 decfsz divisor_temperature,W ; Check divisor | |
700 bra check_extended1 | |
701 movlw d'2' ; Information length | |
702 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
703 check_extended1: | |
704 decfsz divisor_deco,W ; Check divisor | |
705 bra check_extended2 | |
706 movlw d'2' ; Information length | |
707 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
708 check_extended2: | |
374 | 709 decfsz divisor_gf,W ; Check divisor |
0 | 710 bra check_extended3 |
374 | 711 movlw d'1' ; Information length |
0 | 712 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
713 check_extended3: | |
714 decfsz divisor_ppo2,W ; Check divisor | |
715 bra check_extended4 | |
716 movlw d'3' ; Information length | |
717 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
718 check_extended4: | |
719 decfsz divisor_deco_debug,W; Check divisor | |
720 bra check_extended5 | |
630
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721 movlw d'15' ; Information length |
0 | 722 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
723 check_extended5: | |
367 | 724 decfsz divisor_cns,W ; Check divisor |
0 | 725 bra check_extended6 |
367 | 726 movlw d'1' ; Information length |
0 | 727 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
728 check_extended6: | |
729 | |
730 ; Second, check global event flag | |
731 btfss event_occured ; Check global event flag | |
732 bra store_dive_data3 ; No Event | |
733 movlw d'1' | |
734 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
735 | |
736 clrf EventByte ; reset EventByte | |
737 | |
659 | 738 movf AlarmType,W ; Type of alarm Bit 0-3 |
0 | 739 addwf EventByte,F ; Copy to EventByte Bit 0-3 |
740 clrf AlarmType ; Reset AlarmType | |
741 | |
742 ; Third, check events and add aditional bytes | |
743 btfss manual_gas_changed ; Check flag | |
744 bra check_event1 | |
745 movlw d'2' ; Information length | |
746 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
747 bsf EventByte,4 ; Also set Flag in EventByte! | |
748 check_event1: | |
749 btfss stored_gas_changed ; Check flag | |
750 bra check_event2 | |
751 movlw d'1' ; Information length | |
752 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
753 bsf EventByte,5 ; Also set Flag in EventByte! | |
754 check_event2: | |
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755 btfss setpoint_changed ; Check flag |
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756 bra check_event3 |
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757 movlw d'1' ; Information length |
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758 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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759 bsf EventByte,6 ; Also set Flag in EventByte! |
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760 check_event3: |
0 | 761 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
762 | |
763 store_dive_data3: | |
764 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
765 call write_external_eeprom | |
766 | |
767 btfss event_occured ; Check global event flag (again) | |
768 bra store_dive_data4 ; No Event | |
769 | |
770 ; Store the EventByte + additional bytes now | |
771 movf EventByte,W | |
772 call write_external_eeprom | |
773 | |
274
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774 btfss manual_gas_changed ; Check flag |
0 | 775 bra store_dive_data3a |
776 read_int_eeprom d'24' ; % O2 Gas6 | |
777 movf EEDATA,W | |
778 call write_external_eeprom | |
779 read_int_eeprom d'25' ; % He Gas6 | |
780 movf EEDATA,W | |
781 call write_external_eeprom | |
274
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782 bcf manual_gas_changed ; Clear this event |
0 | 783 |
784 store_dive_data3a: | |
785 btfss stored_gas_changed ; Check flag | |
786 bra store_dive_data3b | |
787 movf active_gas,W ; Store active gas | |
788 call write_external_eeprom | |
274
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789 bcf stored_gas_changed ; Clear this event |
0 | 790 store_dive_data3b: |
791 | |
792 store_dive_data4: | |
793 | |
794 ; Store extended informations | |
795 decfsz divisor_temperature,F ; Check divisor | |
796 bra store_extended1 | |
797 rcall store_dive_temperature | |
798 store_extended1: | |
799 decfsz divisor_deco,F ; Check divisor | |
800 bra store_extended2 | |
801 rcall store_dive_decodata | |
802 store_extended2: | |
374 | 803 decfsz divisor_gf,F ; Check divisor |
0 | 804 bra store_extended3 |
374 | 805 rcall store_dive_gf |
0 | 806 store_extended3: |
807 decfsz divisor_ppo2,F ; Check divisor | |
808 bra store_extended4 | |
809 rcall store_dive_ppo2 | |
810 store_extended4: | |
811 decfsz divisor_deco_debug,F; Check divisor | |
812 bra store_extended5 | |
813 rcall store_dive_decodebug | |
814 store_extended5: | |
367 | 815 decfsz divisor_cns,F ; Check divisor |
0 | 816 bra store_extended6 |
367 | 817 rcall store_dive_cns |
0 | 818 store_extended6: |
819 | |
820 ; The next block is required to take care of "store never" | |
821 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
822 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
823 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
824 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
374 | 825 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
826 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
0 | 827 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
828 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
829 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
830 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
367 | 831 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
832 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
0 | 833 |
834 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
274
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835 |
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836 ; SetPoint change appended to information due to compatibility reasons |
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837 btfss setpoint_changed ; Check flag |
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838 bra store_dive_data5 |
447 | 839 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
274
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840 call write_external_eeprom |
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841 bcf setpoint_changed ; Clear this event |
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842 |
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843 store_dive_data5: |
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844 bcf event_occured ; Clear the global event flag |
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845 return ; Done. (Sample with all informations written to EEPROM) |
0 | 846 |
367 | 847 store_dive_cns: |
848 movff char_O_CNS_fraction,WREG | |
849 call write_external_eeprom ; Store in EEPROM | |
0 | 850 GETCUSTOM8 d'26' |
367 | 851 movwf divisor_cns ; Reload divisor from CF |
0 | 852 return |
853 | |
854 store_dive_decodebug: | |
630
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855 movff char_O_deco_time_for_log+.0,WREG ; 3m |
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856 call write_external_eeprom |
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857 movff char_O_deco_time_for_log+.1,WREG |
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858 call write_external_eeprom |
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859 movff char_O_deco_time_for_log+.2,WREG |
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860 call write_external_eeprom |
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861 movff char_O_deco_time_for_log+.3,WREG |
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862 call write_external_eeprom |
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863 movff char_O_deco_time_for_log+.4,WREG |
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864 call write_external_eeprom |
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865 movff char_O_deco_time_for_log+.5,WREG |
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866 call write_external_eeprom |
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867 movff char_O_deco_time_for_log+.6,WREG |
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868 call write_external_eeprom |
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869 movff char_O_deco_time_for_log+.7,WREG |
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870 call write_external_eeprom |
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871 movff char_O_deco_time_for_log+.8,WREG |
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872 call write_external_eeprom |
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873 movff char_O_deco_time_for_log+.9,WREG |
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874 call write_external_eeprom |
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875 movff char_O_deco_time_for_log+.10,WREG |
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876 call write_external_eeprom |
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877 movff char_O_deco_time_for_log+.11,WREG |
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878 call write_external_eeprom |
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879 movff char_O_deco_time_for_log+.12,WREG |
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880 call write_external_eeprom |
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881 movff char_O_deco_time_for_log+.13,WREG |
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882 call write_external_eeprom |
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883 movff char_O_deco_time_for_log+.14,WREG ; 45m |
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884 call write_external_eeprom |
0 | 885 GETCUSTOM8 d'25' |
886 movwf divisor_deco_debug ; Reload divisor from CF | |
887 return | |
888 | |
889 store_dive_ppo2: | |
890 movlw 0x00 ; Dummy | |
891 call write_external_eeprom | |
892 movlw 0x00 ; Dummy | |
893 call write_external_eeprom | |
894 movlw 0x00 ; Dummy | |
895 call write_external_eeprom | |
896 GETCUSTOM8 d'24' | |
897 movwf divisor_ppo2 ; Reload divisor from CF | |
898 return | |
899 | |
374 | 900 store_dive_gf: |
375 | 901 movff char_O_gradient_factor,WREG ; gradient factor absolute |
0 | 902 call write_external_eeprom |
903 GETCUSTOM8 d'23' | |
374 | 904 movwf divisor_gf ; Reload divisor from CF |
0 | 905 return |
906 | |
907 store_dive_decodata: | |
908 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
909 call write_external_eeprom | |
910 movf decodata+1,W ; no stop time of length of first stop | |
911 call write_external_eeprom | |
912 GETCUSTOM8 d'22' | |
457 | 913 |
914 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
915 movlw d'0' ; Yes, set to zero | |
0 | 916 movwf divisor_deco ; Reload divisor from CF |
917 return | |
918 | |
919 store_dive_temperature: | |
341
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920 SAFE_2BYTE_COPY temperature,lo |
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921 movf lo,W ; append temperature to current sample! |
0 | 922 call write_external_eeprom |
341
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923 movf hi,W |
0 | 924 call write_external_eeprom |
925 GETCUSTOM8 d'21' | |
926 movwf divisor_temperature ; Reload divisor from CF | |
927 return | |
928 | |
929 calc_velocity: ; called every two seconds | |
930 btfss divemode | |
931 bra do_not_display_velocity ; display velocity only in divemode | |
932 | |
933 calc_velocity2: | |
341
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934 SAFE_2BYTE_COPY amb_pressure, sub_a |
0 | 935 movff last_pressure+0,sub_b+0 |
936 movff last_pressure+1,sub_b+1 | |
341
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937 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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938 movff sub_a+1,last_pressure+1 |
0 | 939 |
940 call sub16 ; sub_c = amb_pressure - last_pressure | |
941 | |
942 movff sub_c+0,xA+0 | |
943 movff sub_c+1,xA+1 | |
494 | 944 movlw d'39' ;77 when called every second.... |
0 | 945 movwf xB+0 |
946 clrf xB+1 | |
398
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947 call mult16x16 ; differential pressure in mbar*77... |
0 | 948 movff xC+0,divA+0 |
949 movff xC+1,divA+1 | |
950 movlw d'7' | |
951 movwf divB | |
952 call div16 ; devided by 2^7 equals velocity in m/min | |
953 | |
954 movlw d'99' | |
492
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955 cpfsgt divA ; Limit to 99m/min max. |
0 | 956 bra calc_velocity3 |
957 movwf divA ; divA=99 | |
958 | |
959 calc_velocity3: | |
960 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
961 subwf divA+0,W ; | |
962 | |
963 btfss STATUS,C | |
964 bra do_not_display_velocity | |
965 | |
966 update_velocity: | |
967 bsf display_velocity | |
492
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968 |
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969 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
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970 movwf lo |
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971 movlw d'1' |
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972 cpfseq lo ; =1? |
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973 bra update_velocity1 ; No |
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974 |
681 | 975 call DISP_display_velocity_graphical |
492
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976 return |
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977 |
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978 update_velocity1: |
681 | 979 call DISP_display_velocity |
0 | 980 return |
981 | |
982 do_not_display_velocity: | |
983 btfss display_velocity ; Velocity was not displayed, do not delete | |
984 return | |
985 | |
986 bcf display_velocity ; Velocity was displayed, delete velocity now | |
681 | 987 call DISP_display_velocity_clear |
0 | 988 return |
989 | |
237 | 990 check_ppO2: ; check current ppO2 and display warning if required |
991 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
0 | 992 return |
993 | |
3 | 994 check_ppO2_bail: ; In CC mode but bailout active! |
592
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995 read_int_eeprom d'34' ; Read deco data |
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996 movlw .6 |
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997 cpfseq EEDATA |
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998 bra check_ppO2_non_pscr |
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999 ; in PSCR mode |
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1000 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
595 | 1001 movff sub_c+0,xA+0 |
1002 movff sub_c+1,xA+1 | |
1003 movlw d'100' | |
1004 movwf xB+0 | |
1005 clrf xB+1 | |
1006 call div16x16 ; /100 | |
1007 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
1008 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
1009 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
1010 clrf xC+2 | |
1011 clrf xC+3 | |
592
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1012 movff sub_c+0,xC+0 |
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1013 movff sub_c+1,xC+1 ; copy for comptibility |
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1014 bra check_ppO2_check |
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1015 |
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|
1016 check_ppO2_non_pscr: |
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1017 SAFE_2BYTE_COPY amb_pressure, xA |
0 | 1018 movlw d'10' |
1019 movwf xB+0 | |
1020 clrf xB+1 | |
1021 call div16x16 ; xC=p_amb/10 | |
1022 movff xC+0,xA+0 | |
1023 movff xC+1,xA+1 | |
1024 movff char_I_O2_ratio,xB+0 | |
1025 clrf xB+1 | |
592
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1026 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
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1027 ; bra check_ppO2_check |
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1028 check_ppO2_check: |
74 | 1029 ; Check very high ppO2 manually |
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1030 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
74 | 1031 bra check_ppO2_bail2 ; Yes, display Value! |
1032 | |
0 | 1033 ; Check if ppO2 should be displayed |
1034 movff xC+0,sub_b+0 | |
1035 movff xC+1,sub_b+1 | |
1036 GETCUSTOM8 d'19' ; ppo2_display_high | |
1037 mullw d'100' ; ppo2_display_high*100 | |
1038 movff PRODL,sub_a+0 | |
1039 movff PRODH,sub_a+1 | |
1040 call sub16 | |
1041 bcf ppO2_show_value ; clear flag | |
1042 btfsc neg_flag | |
1043 bsf ppO2_show_value ; set flag if required | |
1044 | |
1045 ;check if we are within our warning thresholds! | |
1046 movff xC+0,sub_b+0 | |
1047 movff xC+1,sub_b+1 | |
1048 GETCUSTOM8 d'18' ; ppo2_warning_high | |
1049 mullw d'100' ; ppo2_warning_high*100 | |
1050 movff PRODL,sub_a+0 | |
1051 movff PRODH,sub_a+1 | |
1052 call sub16 | |
1053 btfss neg_flag | |
1054 bra check_ppO2_0 ; Not too high | |
1055 | |
74 | 1056 check_ppO2_bail2: |
1057 bsf ppO2_show_value ; set flag if required | |
659 | 1058 movlw d'5' ; Type of alarm (ppO High Warning) |
1059 movwf AlarmType ; Copy to alarm Register | |
0 | 1060 bsf event_occured ; Set Event Flag |
1061 | |
1062 check_ppO2_0: | |
1063 movff xC+0,sub_b+0 | |
1064 movff xC+1,sub_b+1 | |
210 | 1065 GETCUSTOM8 d'17' ; ppo2_warning_low |
1066 mullw d'100' ; ppo2_warning_low*100 | |
0 | 1067 movff PRODL,sub_a+0 |
1068 movff PRODH,sub_a+1 | |
1069 call sub16 | |
1070 btfsc neg_flag | |
1071 bra check_ppO2_1 ; Not too low | |
1072 | |
1073 bsf ppO2_show_value ; show ppO2 if below threshold! | |
659 | 1074 movlw d'4' ; Type of alarm (ppO Low Warning) |
1075 movwf AlarmType ; Copy to alarm Register | |
0 | 1076 bsf event_occured ; Set Event Flag |
1077 | |
1078 check_ppO2_1: | |
1079 btfsc ppO2_show_value ; show value? | |
1080 bra check_ppO2_2 ; yes! | |
1081 | |
1082 btfss ppO2_display_active ; is the value displayed? | |
1083 bra check_ppO2_3 ; No, so clear not required | |
1084 | |
681 | 1085 call DISP_show_ppO2_clear; Clear ppO2 value |
0 | 1086 bcf ppO2_display_active ; clear flag |
1087 bra check_ppO2_3 ; done | |
1088 | |
1089 check_ppO2_2: | |
681 | 1090 call DISP_show_ppO2 ; Display ppO2 (stored in xC) |
0 | 1091 bsf ppO2_display_active ; Set flag |
1092 | |
1093 check_ppO2_3: | |
1094 return ; done | |
1095 | |
290
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1096 ;============================================================================= |
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1097 ; Compare all enabled gas in list, to see if a better one is available. |
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1098 ; |
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1099 ; Output: better_gas_available, better_gas_number |
290
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1100 ; |
210 | 1101 check_gas_change: ; Checks if a better gas should be selected (by user) |
8 | 1102 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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1103 |
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1104 SAFE_2BYTE_COPY rel_pressure,xA |
8 | 1105 movlw d'100' |
1106 movwf xB+0 | |
1107 clrf xB+1 | |
1108 call div16x16 ; compute depth in full m -> result in xC+0 | |
1109 | |
1110 check_gas_change1: ; check gas1 | |
290
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1111 btfss gaslist_active,0 ; check active flag |
8 | 1112 bra check_gas_change2 ; skip inactive gases! |
1113 movlw d'1' | |
1114 cpfseq active_gas ; is this gas currently selected? | |
1115 bra check_gas_change1x ; No... | |
1116 bra check_gas_change2 ; Yes, skip depth check | |
1117 check_gas_change1x: | |
1118 read_int_eeprom d'28' ; read gas_change_depth | |
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1119 movlw minimum_change_depth |
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1120 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1121 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
1122 movf xC+0,W ; load depth in m into WREG | |
1123 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1124 bra check_gas_change2 ; No, check next gas | |
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1125 movlw .1 |
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1126 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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1127 movlw better_gas_window |
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1128 subwf EEDATA,W ; Change depth-better_gas_window |
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1129 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1130 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1131 | |
1132 check_gas_change2: ; check gas2 | |
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1133 btfss gaslist_active,1 ; check active flag |
8 | 1134 bra check_gas_change3 ; skip inactive gases! |
1135 movlw d'2' | |
1136 cpfseq active_gas ; is this gas currently selected? | |
1137 bra check_gas_change2x ; No... | |
1138 bra check_gas_change3 ; Yes, skip depth check | |
1139 check_gas_change2x: | |
1140 read_int_eeprom d'29' ; read gas_change_depth | |
415
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1141 movlw minimum_change_depth |
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1142 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1143 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
1144 movf xC+0,W ; load depth in m into WREG | |
1145 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1146 bra check_gas_change3 ; No, check next gas | |
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1147 movlw .2 |
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1148 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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1149 movlw better_gas_window |
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1150 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1151 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1152 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1153 | |
1154 check_gas_change3: ; check gas3 | |
290
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1155 btfss gaslist_active,2 ; check active flag |
8 | 1156 bra check_gas_change4 ; skip inactive gases! |
1157 movlw d'3' | |
1158 cpfseq active_gas ; is this gas currently selected? | |
1159 bra check_gas_change3x ; No... | |
1160 bra check_gas_change4 ; Yes, skip depth check | |
1161 check_gas_change3x: | |
1162 read_int_eeprom d'30' ; read gas_change_depth | |
415
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|
1163 movlw minimum_change_depth |
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|
1164 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1165 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
1166 movf xC+0,W ; load depth in m into WREG | |
1167 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1168 bra check_gas_change4 ; No, check next gas | |
627
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|
1169 movlw .3 |
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|
1170 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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|
1171 movlw better_gas_window |
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|
1172 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1173 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1174 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1175 | |
1176 check_gas_change4: ; check gas4 | |
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1177 btfss gaslist_active,3 ; check active flag |
8 | 1178 bra check_gas_change5 ; skip inactive gases! |
1179 movlw d'4' | |
1180 cpfseq active_gas ; is this gas currently selected? | |
1181 bra check_gas_change4x ; No... | |
1182 bra check_gas_change5 ; Yes, skip depth check | |
1183 check_gas_change4x: | |
1184 read_int_eeprom d'31' ; read gas_change_depth | |
415
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|
1185 movlw minimum_change_depth |
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|
1186 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1187 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
1188 movf xC+0,W ; load depth in m into WREG | |
1189 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1190 bra check_gas_change5 ; No, check next gas | |
627
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|
1191 movlw .4 |
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1192 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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|
1193 movlw better_gas_window |
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|
1194 subwf EEDATA,W ; Change depth-better_gas_window |
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changeset
|
1195 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1196 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1197 | |
1198 check_gas_change5: ; check gas5 | |
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|
1199 btfss gaslist_active,4 ; check active flag |
8 | 1200 bra check_gas_change6 ; skip inactive gases! |
1201 movlw d'5' | |
1202 cpfseq active_gas ; is this gas currently selected? | |
1203 bra check_gas_change5x ; No... | |
1204 bra check_gas_change6 ; Yes, skip depth check | |
1205 check_gas_change5x: | |
1206 read_int_eeprom d'32' ; read gas_change_depth | |
415
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fixing issue with end-of-dive threshold in high-altitude mode
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413
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|
1207 movlw minimum_change_depth |
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413
diff
changeset
|
1208 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1209 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
1210 movf xC+0,W ; load depth in m into WREG | |
1211 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1212 bra check_gas_change6 ; No, check next gas | |
627
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|
1213 movlw .5 |
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1214 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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|
1215 movlw better_gas_window |
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|
1216 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1217 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1218 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1219 | |
612
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|
1220 check_gas_change6: |
627
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1221 btfss better_gas_available ; Is a better gas available |
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|
1222 clrf better_gas_number ; No, clear better gas register |
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|
1223 |
612
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1224 btfsc is_bailout ;=1: CC mode, but bailout active! |
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|
1225 bra check_gas_change7 ; In bailout, blink better gas (if required) |
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|
1226 |
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
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diff
changeset
|
1227 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
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fix bb bug #66: CCR air mode: should not blink for my bailout
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parents:
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diff
changeset
|
1228 bcf better_gas_available ; Yes, do not blink better gas |
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fix bb bug #66: CCR air mode: should not blink for my bailout
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parents:
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diff
changeset
|
1229 |
612
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603
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changeset
|
1230 check_gas_change7: |
681 | 1231 call DISP_active_gas_divemode; Display gas, if required (and with "*" if required...) |
8 | 1232 return |
1233 | |
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1234 ;============================================================================= |
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1235 |
0 | 1236 calculate_noflytime: |
1237 ; calculate nofly time | |
1238 movff int_O_desaturation_time+0,xA+0 | |
1239 movff int_O_desaturation_time+1,xA+1 | |
251 | 1240 |
1241 btfsc xA+1,7 ; Is desat time negatif ? | |
1242 bra calculate_noflytime_3 ; Then surely not valid ! | |
1243 | |
0 | 1244 tstfsz xA+0 ; Desat=0? |
1245 bra calculate_noflytime2 | |
1246 tstfsz xA+1 ; Desat=0? | |
1247 bra calculate_noflytime2 | |
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|
1248 |
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|
1249 calculate_noflytime_3: |
0 | 1250 ; Desaturation time = zero |
229
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|
1251 clrf nofly_time+0 ; Clear nofly time |
0 | 1252 clrf nofly_time+1 ; Clear nofly time |
1253 bcf nofly_active ; Clear flag | |
1254 return | |
218 | 1255 |
0 | 1256 calculate_noflytime2: |
1257 movff xA+0,int_I_temp+0 | |
1258 movff xA+1,int_I_temp+1 | |
1259 GETCUSTOM8 .13 ; nofly_time_ratio | |
218 | 1260 movff WREG,char_I_temp |
0 | 1261 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
116 | 1262 call deco_calc_percentage |
0 | 1263 movlb b'00000001' ; select ram bank 1 |
1264 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
1265 movff int_I_temp+0,xA+0 | |
1266 movff int_I_temp+1,xA+1 | |
1267 tstfsz xA+0 ; Desat=0? | |
1268 bra calculate_noflytime_2_final | |
1269 tstfsz xA+1 ; Desat=0? | |
1270 bra calculate_noflytime_2_final | |
229
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diff
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|
1271 bra calculate_noflytime_3 |
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diff
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|
1272 |
0 | 1273 calculate_noflytime_2_final: |
1274 movff xA+0,nofly_time+0 | |
1275 movff xA+1,nofly_time+1 | |
1276 bsf nofly_active ; Set flag | |
1277 return | |
1278 | |
1279 end_dive: | |
1280 btfss realdive ; dive longer then one minute | |
1281 goto end_dive_common ; No, discard everything | |
1282 | |
233 | 1283 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
1284 ifndef __DEBUG | |
1285 btfsc simulatormode_active ; Are we in simulator mode? | |
1286 goto end_dive_common ; Yes, discard everything | |
1287 endif | |
33 | 1288 |
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
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75
diff
changeset
|
1289 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
0 | 1290 |
1291 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
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595
diff
changeset
|
1292 call apnoe_calc_maxdepth |
0 | 1293 |
1294 ; calculate desaturation time | |
251 | 1295 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
1296 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
0 | 1297 |
251 | 1298 GETCUSTOM8 d'12' ; Desaturation multiplier % |
229
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228
diff
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|
1299 movff WREG,char_I_desaturation_multiplier |
0 | 1300 |
1301 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
251 | 1302 call deco_calc_desaturation_time ; calculate desaturation time |
229
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|
1303 movlb b'00000001' ; select ram bank 1 |
453
38b38b105782
compute desat based on 30min old surface pressure
heinrichsweikamp
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447
diff
changeset
|
1304 call calc_deko_surfmode2 ; work-around for nofly bug |
229
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diff
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|
1305 rcall calculate_noflytime ; Calc NoFly time |
486
c7b663939737
making waitms speed-independent, desat-time fix
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parents:
458
diff
changeset
|
1306 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
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diff
changeset
|
1307 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
229
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|
1308 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
0 | 1309 ; store header and ... |
1310 movlw 0xFD ; .... End-of-Profile Bytes | |
1311 call write_external_eeprom | |
1312 movlw 0xFD | |
1313 call write_external_eeprom | |
1314 movlw 0xFE ; This positon will be overwritten for the next profile | |
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|
1315 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
0 | 1316 |
1317 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
1318 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
1319 | |
1320 movlw 0xFA ; Header start | |
1321 call write_external_eeprom | |
1322 movlw 0xFA | |
1323 call write_external_eeprom | |
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
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344
diff
changeset
|
1324 movlw logbook_profile_version ; Defined in definitions.asm |
0 | 1325 call write_external_eeprom |
229
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diff
changeset
|
1326 movf month,W ; Date |
0 | 1327 call write_external_eeprom |
1328 movf day,W | |
1329 call write_external_eeprom | |
1330 movf year,W | |
1331 call write_external_eeprom | |
1332 movf hours,W ; End of dive time | |
1333 call write_external_eeprom | |
1334 movf mins,W | |
1335 call write_external_eeprom | |
1336 | |
1337 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
1338 bra end_dive1 ; Store normal depth | |
1339 | |
1340 movff apnoe_max_pressure+0,lo | |
1341 movff apnoe_max_pressure+1,hi | |
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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|
1342 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
0 | 1343 movff lo,apnoe_max_pressure+0 |
1344 movff hi,apnoe_max_pressure+1 | |
1345 | |
1346 movf apnoe_max_pressure+0,W ; Max. depth | |
1347 call write_external_eeprom | |
1348 movf apnoe_max_pressure+1,W | |
1349 call write_external_eeprom | |
1350 bra end_dive2 ; skip | |
1351 | |
1352 end_dive1: | |
1353 movff max_pressure+0,lo | |
1354 movff max_pressure+1,hi | |
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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parents:
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|
1355 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
0 | 1356 movff lo,max_pressure+0 |
1357 movff hi,max_pressure+1 | |
1358 | |
1359 movf max_pressure+0,W ; Max. depth | |
1360 call write_external_eeprom | |
1361 movf max_pressure+1,W | |
1362 call write_external_eeprom | |
1363 | |
1364 end_dive2: | |
1365 movf divemins+0,W ; divetime minutes | |
1366 call write_external_eeprom | |
1367 movf divemins+1,W | |
1368 call write_external_eeprom | |
1369 movf divesecs,W ; divetime seconds | |
1370 call write_external_eeprom | |
1371 movf mintemp+0,W ; minimum temperature | |
1372 call write_external_eeprom | |
1373 movf mintemp+1,W | |
1374 call write_external_eeprom | |
1375 movf last_surfpressure_30min+0,W ; airpressure before dive | |
1376 call write_external_eeprom | |
1377 movf last_surfpressure_30min+1,W | |
1378 call write_external_eeprom | |
1379 movff int_O_desaturation_time+0,lo ; | |
1380 movff int_O_desaturation_time+1,hi | |
1381 movf lo,W ; desaturation time in minutes | |
1382 call write_external_eeprom | |
1383 movf hi,W ; | |
1384 call write_external_eeprom | |
1385 | |
1386 ; Gases.... | |
656 | 1387 btfsc FLAG_const_ppO2_mode |
1388 bra end_dive3 ; Store diluents instead of gases | |
1389 | |
0 | 1390 read_int_eeprom d'6' ; Read byte (stored in EEDATA) |
1391 movf EEDATA,W | |
1392 call write_external_eeprom | |
1393 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
1394 movf EEDATA,W | |
1395 call write_external_eeprom | |
1396 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
1397 movf EEDATA,W | |
1398 call write_external_eeprom | |
1399 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
1400 movf EEDATA,W | |
1401 call write_external_eeprom | |
1402 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
1403 movf EEDATA,W | |
1404 call write_external_eeprom | |
1405 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
1406 movf EEDATA,W | |
1407 call write_external_eeprom | |
1408 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
1409 movf EEDATA,W | |
1410 call write_external_eeprom | |
1411 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
1412 movf EEDATA,W | |
1413 call write_external_eeprom | |
1414 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
1415 movf EEDATA,W | |
1416 call write_external_eeprom | |
1417 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
1418 movf EEDATA,W | |
1419 call write_external_eeprom | |
656 | 1420 bra end_dive4 |
0 | 1421 |
656 | 1422 end_dive3: |
709 | 1423 ; New in 2.52 Diluents stored seperately in EEPROM Bank0 |
1424 ;Byte96-97: | |
1425 ;Diluent 1 Default (%O2,%He) | |
1426 ;Byte98-99: | |
1427 ;Diluent 1 Current (%O2,%He) | |
1428 ;Byte100-101: | |
1429 ;Diluent 2 Default (%O2,%He) | |
1430 ;Byte102-103: | |
1431 ;Diluent 2 Current (%O2,%He) | |
1432 ;Byte104-105: | |
1433 ;Diluent 3 Default (%O2,%He) | |
1434 ;Byte106-107: | |
1435 ;Diluent 3 Current (%O2,%He) | |
1436 ;Byte108-109: | |
1437 ;Diluent 4 Default (%O2,%He) | |
1438 ;Byte110-111: | |
1439 ;Diluent 4 Current (%O2,%He) | |
1440 ;Byte112-113: | |
1441 ;Diluent 5 Default (%O2,%He) | |
1442 ;Byte114-115: | |
1443 ;Diluent 5 Current (%O2,%He) | |
1444 ;Byte116: | |
1445 ;First Diluent (1-5) | |
656 | 1446 read_int_eeprom d'98' ; Read byte (stored in EEDATA) |
1447 movf EEDATA,W | |
1448 call write_external_eeprom | |
1449 read_int_eeprom d'99' ; Read byte (stored in EEDATA) | |
1450 movf EEDATA,W | |
1451 call write_external_eeprom | |
1452 read_int_eeprom d'102' ; Read byte (stored in EEDATA) | |
1453 movf EEDATA,W | |
1454 call write_external_eeprom | |
1455 read_int_eeprom d'103' ; Read byte (stored in EEDATA) | |
1456 movf EEDATA,W | |
1457 call write_external_eeprom | |
709 | 1458 read_int_eeprom d'106' ; Read byte (stored in EEDATA) |
1459 movf EEDATA,W | |
1460 call write_external_eeprom | |
1461 read_int_eeprom d'107' ; Read byte (stored in EEDATA) | |
656 | 1462 movf EEDATA,W |
1463 call write_external_eeprom | |
709 | 1464 read_int_eeprom d'110' ; Read byte (stored in EEDATA) |
1465 movf EEDATA,W | |
1466 call write_external_eeprom | |
1467 read_int_eeprom d'111' ; Read byte (stored in EEDATA) | |
1468 movf EEDATA,W | |
1469 call write_external_eeprom | |
1470 read_int_eeprom d'114' ; Read byte (stored in EEDATA) | |
1471 movf EEDATA,W | |
1472 call write_external_eeprom | |
1473 read_int_eeprom d'115' ; Read byte (stored in EEDATA) | |
656 | 1474 movf EEDATA,W |
1475 call write_external_eeprom | |
1476 | |
1477 end_dive4: | |
0 | 1478 read_int_eeprom d'24' ; % O2 Gas6 |
1479 movf EEDATA,W | |
1480 call write_external_eeprom | |
1481 read_int_eeprom d'25' ; % He Gas6 | |
1482 movf EEDATA,W | |
1483 call write_external_eeprom | |
656 | 1484 |
1485 movlw .33 ; Start gas | |
1486 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
|
1487 movlw .116 ; Yes, use start Diluent instead |
656 | 1488 movwf EEADR |
1489 call read_eeprom | |
0 | 1490 movf EEDATA,W |
1491 call write_external_eeprom | |
1492 | |
1493 movlw softwareversion_x ; Firmware version | |
1494 call write_external_eeprom | |
1495 movlw softwareversion_y | |
1496 call write_external_eeprom | |
1497 movf batt_voltage+0,W ; Battery voltage | |
1498 call write_external_eeprom | |
1499 movf batt_voltage+1,W | |
1500 call write_external_eeprom | |
1501 | |
1502 GETCUSTOM8 d'20' ; sampling rate in WREG | |
1503 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
1504 movlw d'1' ; Apnoe sampling rate | |
1505 call write_external_eeprom | |
1506 | |
1507 movlw d'2' ; information size temperature | |
1508 movwf temp1 ; copy to bits 0-3 | |
1509 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1510 GETCUSTOM8 d'21' ; Divisor temperature | |
1511 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1512 call write_external_eeprom | |
1513 | |
1514 movlw d'2' ; information size deco | |
1515 movwf temp1 ; copy to bits 0-3 | |
1516 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1517 GETCUSTOM8 d'22' ; Divisor deco | |
458 | 1518 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
1519 movlw d'0' ; Yes, set to zero | |
0 | 1520 addwf temp1,W ; copy to bits 0-3, result in WREG |
1521 call write_external_eeprom | |
1522 | |
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1523 movlw d'1' ; information size GF |
0 | 1524 movwf temp1 ; copy to bits 0-3 |
1525 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
parents:
375
diff
changeset
|
1526 GETCUSTOM8 d'23' ; Divisor GF |
0 | 1527 addwf temp1,W ; copy to bits 0-3, result in WREG |
1528 call write_external_eeprom | |
1529 | |
1530 movlw d'3' ; information size pp02 | |
1531 movwf temp1 ; copy to bits 0-3 | |
1532 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1533 GETCUSTOM8 d'24' ; Divisor pp02 | |
1534 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1535 call write_external_eeprom | |
1536 | |
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
1537 movlw d'15' ; information size Decodebug |
0 | 1538 movwf temp1 ; copy to bits 0-3 |
1539 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1540 GETCUSTOM8 d'25' ; Divisor Decodebug | |
1541 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1542 call write_external_eeprom | |
1543 | |
367 | 1544 movlw d'1' ; information size cns |
0 | 1545 movwf temp1 ; copy to bits 0-3 |
1546 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
367 | 1547 GETCUSTOM8 d'26' ; Divisor cns |
0 | 1548 addwf temp1,W ; copy to bits 0-3, result in WREG |
1549 call write_external_eeprom | |
1550 | |
1551 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
1552 movf EEDATA,W | |
1553 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
|
1554 |
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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parents:
251
diff
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|
1555 movff char_O_CNS_fraction,WREG ; copy into bank1 |
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1556 call write_external_eeprom ; Stores CNS% |
0 | 1557 |
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1558 movff avr_rel_pressure_total+0,WREG ; Average Depth |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1559 call write_external_eeprom |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1560 movff avr_rel_pressure_total+1,WREG ; Average Depth |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1561 call write_external_eeprom |
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1562 |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1563 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
|
1564 call write_external_eeprom |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1565 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
|
1566 call write_external_eeprom |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1567 |
375 | 1568 movlw d'32' ; GF_lo |
374 | 1569 movff char_I_deco_model,lo |
1570 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
375 | 1571 movlw d'11' ; Saturation Multiplier |
1572 call getcustom8_1 ; Get Custom function #WREG | |
374 | 1573 call write_external_eeprom ; write WREG into external memory |
375 | 1574 |
1575 movlw d'33' ; GF_hi | |
374 | 1576 movff char_I_deco_model,lo |
1577 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
375 | 1578 movlw d'12' ; Desaturation Multiplier |
1579 call getcustom8_1 ; Get Custom function #WREG | |
374 | 1580 call write_external_eeprom ; write WREG into external memory |
375 | 1581 |
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1582 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
|
1583 movf EEDATA,W |
374 | 1584 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
|
1585 |
634
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1586 GETCUSTOM8 d'29' ; Last decostop [m] |
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1587 call write_external_eeprom ; write WREG into external memory |
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1588 |
672
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1589 movff gaslist_active,WREG ; "Gas active" flag register |
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1590 call write_external_eeprom ; write WREG into external memory |
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1591 |
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1592 clrf WREG |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1593 call write_external_eeprom ; Spare1 |
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1594 |
0 | 1595 movlw 0xFB ; Header stop |
1596 call write_external_eeprom | |
1597 movlw 0xFB | |
1598 call write_external_eeprom | |
1599 | |
1600 ; Increase total dive counter | |
1601 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
1602 movff EEDATA,temp1 ; Low byte | |
1603 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
1604 movff EEDATA,temp2 ; high byte | |
1605 bcf STATUS,C | |
1606 movlw d'1' | |
1607 addwf temp1 | |
1608 movlw d'0' | |
1609 addwfc temp2 | |
1610 movff temp1,EEDATA | |
1611 write_int_eeprom d'2' ; write byte stored in EEDATA | |
1612 movff temp2,EEDATA | |
1613 write_int_eeprom d'3' ; write byte stored in EEDATA | |
1614 | |
626
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1615 ; Save dive mode custom view |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1616 movff menupos3,EEDATA ; Copy to EEDATA |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1617 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
|
1618 |
0 | 1619 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi |
1620 tstfsz lo ; lo=0? | |
1621 bra change_logbook_offset1 ; No, adjust offset | |
1622 tstfsz hi ; hi=0? | |
1623 bra change_logbook_offset1 ; No, adjust offset | |
1624 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
1625 change_logbook_offset1: | |
1626 movlw d'1' | |
1627 addwf lo | |
1628 movlw d'0' | |
1629 addwfc hi | |
1630 movlw d'112' ; CF28 *4 Bytes... | |
1631 addlw 0x82 | |
1632 movwf EEADR | |
1633 movff lo,EEDATA | |
1634 call write_eeprom ; Lowbyte | |
1635 movlw d'112' ; CF28 *4 Bytes... | |
1636 addlw 0x83 | |
1637 movwf EEADR | |
1638 movff hi,EEDATA | |
1639 call write_eeprom ; Highbyte | |
1640 | |
1641 change_logbook_offset2: | |
25 | 1642 bcf LED_blue |
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1643 clrf surface_interval+0 |
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1644 clrf surface_interval+1 ; Clear surface interval timer |
33 | 1645 |
1646 end_dive_common: | |
0 | 1647 bcf simulatormode_active ; if we were in simulator mode |
1648 | |
407 | 1649 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
1650 ifndef __DEBUG | |
1651 btfsc restore_deco_data ; Restore decodata? | |
1652 call simulator_restore_tissue_data ; Yes! | |
1653 endif | |
0 | 1654 |
720 | 1655 goto surfloop_no_display_init ; and return to surfaceloop |
0 | 1656 |
1657 timeout_divemode: | |
1658 btfss realdive ; Dive longer then one minute | |
1659 return | |
1660 | |
1661 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
1662 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
1663 | |
233 | 1664 ifndef __DEBUG |
1665 btfsc simulatormode_active ; In Simulator mode? | |
1666 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
1667 endif | |
0 | 1668 |
1669 bcf divemode | |
1670 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
|
1671 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
|
1672 addwfc timeout_counter2,F ; timeout is 15bits |
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1673 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1674 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1675 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1676 btfss dekostop_active ; Is a deco stop displayed? |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1677 bra timeout_divemode1 ; No, use normal CF02 timeout |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1678 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1679 ; Yes, use 10minutes counter |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1680 movlw LOW .600 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1681 movwf lo |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1682 movlw HIGH .600 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1683 movwf hi |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1684 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1685 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
|
1686 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
|
1687 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
|
1688 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
|
1689 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
|
1690 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
|
1691 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
|
1692 bsf divemode ; No, set flag |
0 | 1693 return |
1694 | |
1695 timeout_divemode2: | |
1696 incf timeout_counter,F ; seconds... | |
1697 movlw d'60' | |
1698 cpfseq timeout_counter ; timeout_counter=60? | |
1699 return ; No. | |
1700 | |
1701 clrf timeout_counter | |
1702 bcf divemode | |
1703 incf apnoe_timeout_counter,F | |
1704 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
1705 cpfseq apnoe_timeout_counter | |
1706 bsf divemode | |
1707 return | |
1708 | |
1709 timeout_divemode3: | |
1710 bcf divemode | |
1711 incf timeout_counter,F | |
1712 movlw d'5' ; Fixed timeout of 5 seconds | |
1713 cpfsgt timeout_counter | |
1714 bsf divemode | |
1715 return | |
1716 | |
1717 update_divemode1: ; update any second | |
1718 call set_dive_modes ; tests if depth>threshold | |
1719 | |
1720 btfsc divemode | |
1721 call set_max_depth ; update max. depth if required | |
1722 | |
1723 btfsc divemode | |
1724 call set_min_temp ; store min. temp if required | |
1725 | |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1726 bcf temp_changed ; Display temperature? |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1727 SAFE_2BYTE_COPY temperature,lo |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
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|
1728 movf lo,W |
0 | 1729 cpfseq last_temperature+0 |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1730 bsf temp_changed ; Yes |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1731 movf hi,W |
0 | 1732 cpfseq last_temperature+1 |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1733 bsf temp_changed ; Yes |
0 | 1734 btfsc temp_changed |
681 | 1735 call DISP_temp_divemode ; Displays temperature |
0 | 1736 |
1737 bcf pres_changed ; Display new depth? | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1738 SAFE_2BYTE_COPY amb_pressure, lo |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1739 movf lo,W |
0 | 1740 cpfseq last_pressure+0 |
1741 bsf pres_changed ; Yes | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1742 movf hi,W |
0 | 1743 cpfseq last_pressure+1 |
1744 bsf pres_changed ; Yes | |
1745 | |
1746 btfsc simulatormode_active ; always update depth when in simulator mode | |
1747 bsf pres_changed | |
1748 | |
1749 btfsc pres_changed | |
681 | 1750 call DISP_depth ; Displays new depth |
0 | 1751 return |
1752 | |
1753 update_divemode60: ; update any minute | |
1754 call get_battery_voltage ; gets battery voltage | |
1755 call set_powersafe ; red LED blinking if battery is low | |
681 | 1756 call DISP_max_pressure ; No, use normal max. depth |
0 | 1757 call check_temp_extrema ; check for new temperature extremas |
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1758 call customview_minute ; Do every-minute tasks for the custom view area |
0 | 1759 bcf oneminupdate |
1760 return | |
1761 | |
1762 set_max_depth: | |
1763 movff max_pressure+0,sub_a+0 | |
1764 movff max_pressure+1,sub_a+1 | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
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|
1765 SAFE_2BYTE_COPY rel_pressure, sub_b |
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1766 call sub16 ; sub_c = sub_a - sub_b |
0 | 1767 ; max_pressure<rel_pressure -> neg_flag=1 |
1768 ; rel_pressure<=max_pressure -> neg_flag=0 | |
1769 btfss neg_flag | |
1770 return | |
1771 ;max_pressure<rel_pressure | |
341
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1772 movff sub_b+0,max_pressure+0 |
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1773 movff sub_b+1,max_pressure+1 |
681 | 1774 call DISP_max_pressure ; No, use normal max. depth |
0 | 1775 return |
1776 | |
1777 set_min_temp: | |
1778 movff mintemp+0,sub_a+0 | |
1779 movff mintemp+1,sub_a+1 | |
341
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1780 SAFE_2BYTE_COPY temperature,sub_b |
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1781 call sub16 ; sub_c = sub_a - sub_b |
0 | 1782 ; mintemp<T -> neg_flag=1 |
1783 ; T<=mintemp -> neg_flag=0 | |
1784 btfsc neg_flag | |
1785 return | |
1786 ;mintemp>=T | |
341
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1787 movff sub_b+0,mintemp+0 |
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1788 movff sub_b+1,mintemp+1 |
0 | 1789 return |
1790 | |
1791 set_dive_modes: | |
239 | 1792 btfsc high_altitude_mode ; In high altitude (Fly) mode? |
415
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1793 bra set_dive_modes3 ; Yes! |
239 | 1794 |
615 | 1795 btfss divemode ; In divemode? |
1796 bra set_dive_modes0 ; No. | |
1797 | |
1798 ; in Divemode, check threshold from CF01 | |
1799 GETCUSTOM8 .1 ; loads dive_threshold in WREG | |
1800 movwf sub_a+0 ; dive_treshold is in cm | |
686 | 1801 |
1802 movlw .20 | |
1803 cpfsgt sub_a+0 | |
1804 movwf sub_a+0 ; Make sure to have at least 20cm threshold | |
1805 | |
615 | 1806 clrf sub_a+1 |
1807 bra set_dive_modes1 ; Done. | |
1808 | |
415
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1809 set_dive_modes0: |
0 | 1810 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
1811 movwf sub_a+0 ; dive_treshold is in cm | |
686 | 1812 |
1813 movlw .20 | |
1814 cpfsgt sub_a+0 | |
1815 movwf sub_a+0 ; Make sure to have at least 20cm threshold | |
1816 | |
0 | 1817 clrf sub_a+1 |
615 | 1818 bra set_dive_modes1 ; Done. |
415
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1819 |
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1820 set_dive_modes1: |
341
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1821 SAFE_2BYTE_COPY rel_pressure, sub_b |
239 | 1822 call sub16 ; sub_c = sub_a - sub_b |
342
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1823 |
0 | 1824 btfss neg_flag |
239 | 1825 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
0 | 1826 |
239 | 1827 btfsc realdive ; Dive longer than one minute? |
572
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1828 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
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1829 btfsc realdive ; Dive longer than one minute? |
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1830 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
0 | 1831 |
408
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1832 set_dive_modes_common: |
239 | 1833 bsf divemode ; (Re-)Set divemode flag |
0 | 1834 bsf divemode2 ; displayed divetime is running |
408
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1835 btfsc timeout_display ; Was the timeout displayed? |
681 | 1836 call DISP_divemode_timeout_clear ; Yes, Clear (once) |
0 | 1837 return |
1838 | |
1839 set_dive_modes2: | |
407 | 1840 bcf divemode2 ; Stop time |
1841 btfss realdive ; dive longer then one minute? | |
1842 bcf divemode ; no -> this was no real dive | |
408
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1843 |
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1844 btfss divemode ; Are we still diving? |
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1845 return ; No, return |
572
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1846 ; Yes, show divemode timeout |
408
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1847 |
572
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1848 btfsc menubit ; Divemode menu active? |
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1849 return ; Yes, return |
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1850 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
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1851 return ; Yes, return |
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1852 btfsc gauge_mode ; In Gauge mode? |
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1853 return ; Yes, return |
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1854 |
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1855 |
408
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1856 btfss dekostop_active ; Is a deco stop displayed? |
681 | 1857 call DISP_divemode_timeout ; No, show the divemode timeout here... |
572
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1858 btfsc dekostop_active ; Is a deco stop displayed? |
681 | 1859 call DISP_divemode_timeout2 ; Yes, show red warning divemode counter |
0 | 1860 return |
1861 | |
415
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1862 set_dive_modes3: ; High-altitude mode |
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1863 btfsc realdive ; dive longer then one minute? |
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1864 bra set_dive_modes0 ; Yes -> this is a real dive -> Use CF00 threshold for ascend |
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1865 |
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1866 movlw HIGH d'300' ; hard-wired 300cm threshold |
239 | 1867 movwf sub_a+1 |
415
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1868 movlw LOW d'300' ; hard-wired 300cm threshold |
239 | 1869 movwf sub_a+0 |
415
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1870 bra set_dive_modes1 |
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1871 |
0 | 1872 set_powersafe: |
1873 btfsc low_battery_state ; battery warning alread active? | |
1874 bra set_powersafe2 ; Yes, but is it still required? | |
1875 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
1876 movlw d'12' ; 3,328V | |
1877 cpfsgt batt_voltage+1 | |
1878 bra set_powersafe1 | |
1879 return | |
1880 | |
1881 set_powersafe1: | |
659 | 1882 movlw d'7' ; Type of alarm (Battery Low) |
1883 movwf AlarmType ; Copy to alarm Register | |
0 | 1884 bsf event_occured ; Set Event Flag |
1885 bsf low_battery_state ; set flag for battery warning | |
1886 return ; return | |
1887 | |
1888 set_powersafe2: | |
1889 movlw d'13' ; 3,584V | |
1890 cpfsgt batt_voltage+1 | |
1891 bra set_powersafe1 ; Still to low | |
1892 bcf low_battery_state ; clear flag for battery warning mode | |
1893 return | |
1894 | |
1895 calc_average_depth: | |
111 | 1896 btfsc reset_average_depth ; Reset the Avewrage depth? |
1897 rcall reset_average1 ; Reset the resettable average depth | |
1898 | |
0 | 1899 ; 1. Add new 2xdepth to the Sum of depths registers |
341
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1900 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
0 | 1901 |
1902 movf b0_lo,w | |
1903 addwf average_depth_hold+0,F | |
1904 movf b0_hi,w | |
1905 addwfc average_depth_hold+1,F | |
1906 movlw d'0' | |
1907 addwfc average_depth_hold+2,F | |
398
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1908 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
0 | 1909 |
1910 movf b0_lo,w | |
1911 addwf average_depth_hold+0,F | |
1912 movf b0_hi,w | |
1913 addwfc average_depth_hold+1,F | |
1914 movlw d'0' | |
1915 addwfc average_depth_hold+2,F | |
398
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1916 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
0 | 1917 |
129
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1918 ; Do the same for the _total registers (Non-Resettable) |
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1919 movf b0_lo,w |
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1920 addwf average_depth_hold_total+0,F |
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1921 movf b0_hi,w |
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1922 addwfc average_depth_hold_total+1,F |
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1923 movlw d'0' |
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1924 addwfc average_depth_hold_total+2,F |
398
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1925 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
129
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1926 |
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1927 movf b0_lo,w |
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1928 addwf average_depth_hold_total+0,F |
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1929 movf b0_hi,w |
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1930 addwfc average_depth_hold_total+1,F |
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1931 movlw d'0' |
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1932 addwfc average_depth_hold_total+2,F |
398
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1933 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
129
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1934 |
0 | 1935 ; 2. Compute Average Depth on base of average_divesecs:2 |
1936 movff average_divesecs+0,xB+0 | |
1937 movff average_divesecs+1,xB+1 ; Copy | |
1938 movff average_depth_hold+0,xC+0 | |
1939 movff average_depth_hold+1,xC+1 | |
1940 movff average_depth_hold+2,xC+2 | |
1941 movff average_depth_hold+3,xC+3 | |
1942 | |
1943 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
1944 movff xC+0,avr_rel_pressure+0 | |
1945 movff xC+1,avr_rel_pressure+1 | |
129
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1946 |
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1947 ; Compute Total Average Depth on base of divemins:2 and divesecs |
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1948 movff divemins+0,xA+0 |
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1949 movff divemins+1,xA+1 |
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1950 movlw d'60' |
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1951 movwf xB+0 |
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1952 clrf xB+1 |
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1953 call mult16x16 ; xC:4=xA:2*xB:2 |
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1954 movf divesecs,W |
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1955 addwf xC+0,F |
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1956 movlw d'0' |
228 | 1957 addwfc xC+1,F ; xC:2 holds total dive seconds |
129
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1958 movlw d'3' ; 2+1 |
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1959 btfss divesecs,0 ; divesecs even? |
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1960 movlw d'2' ; Yes, do not add +1 |
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1961 addwf xC+0,F |
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1962 movlw d'0' |
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1963 addwfc xC+1,F |
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1964 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1965 movff xC+0,xB+0 |
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1966 movff xC+1,xB+1 ; Copy |
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1967 movff average_depth_hold_total+0,xC+0 |
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1968 movff average_depth_hold_total+1,xC+1 |
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1969 movff average_depth_hold_total+2,xC+2 |
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1970 movff average_depth_hold_total+3,xC+3 |
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1971 |
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1972 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1973 movff xC+0,avr_rel_pressure_total+0 |
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1974 movff xC+1,avr_rel_pressure_total+1 |
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1975 |
0 | 1976 return |
1977 | |
111 | 1978 reset_average1: |
1979 clrf average_depth_hold+0 | |
1980 clrf average_depth_hold+1 | |
1981 clrf average_depth_hold+2 | |
1982 clrf average_depth_hold+3 ; Clear average depth register | |
1983 movlw d'2' | |
1984 movwf average_divesecs+0 | |
1985 clrf average_divesecs+1 | |
1986 bcf reset_average_depth ; Clear flag | |
1987 return | |
0 | 1988 |
290
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1989 ;============================================================================= |
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1990 ; Setup everything to enter divemode. |
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1991 ; |
0 | 1992 diveloop_boot: |
49 | 1993 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
0 | 1994 clrf max_pressure+0 ; clear some variables |
1995 clrf max_pressure+1 | |
1996 clrf avr_rel_pressure+0 | |
1997 clrf avr_rel_pressure+1 | |
1998 | |
1999 movlw d'1' | |
2000 movwf apnoe_max_pressure+0 | |
2001 clrf apnoe_max_pressure+1 | |
2002 clrf apnoe_surface_mins | |
2003 clrf apnoe_surface_secs | |
2004 clrf apnoe_mins | |
2005 clrf apnoe_secs | |
2006 clrf divemins+0 | |
2007 clrf divemins+1 | |
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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2008 clrf total_divetime_seconds+0 |
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Bugfix: Wake-up into divemode with 1.91alpha
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2009 clrf total_divetime_seconds+1 |
407 | 2010 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
2011 | |
2012 clrf EEADRH ; Make sure to select eeprom bank 0 | |
681 | 2013 call DISP_brightness_low |
407 | 2014 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) |
2015 movlw d'0' | |
2016 cpfsgt EEDATA | |
681 | 2017 call DISP_brightness_full |
407 | 2018 |
666 | 2019 bcf use_aGF |
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
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2020 bcf timeout_display |
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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2021 bcf menu3_active |
0 | 2022 clrf divesecs |
2023 clrf samplesecs | |
627
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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2024 clrf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
0 | 2025 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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2026 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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2027 clrf timeout_counter2 ; takes care of the timeout (High byte) |
0 | 2028 clrf AlarmType ; Clear all alarms |
2029 bcf event_occured ; clear flag | |
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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2030 bcf setpoint_changed ; clear flag |
111 | 2031 rcall reset_average1 ; Reset the resettable average depth |
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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2032 clrf average_depth_hold_total+0 |
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2033 clrf average_depth_hold_total+1 |
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2034 clrf average_depth_hold_total+2 |
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2035 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
517 | 2036 bcf depth_greater_100m ; clear flag |
577 | 2037 ; 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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2038 bcf dekostop_active |
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grey-out TTS and ceiling after gas change (until new plan is ready)
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2039 bcf decoplan_invalid |
3 | 2040 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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2041 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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2042 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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2043 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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2044 clrf safety_stop_countdown ; Clear count-down |
312
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2045 |
0 | 2046 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
2047 | |
319 | 2048 btfsc simulatormode_active |
237 | 2049 bra diveloop_boot_1 |
2050 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
0 | 2051 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
237 | 2052 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
2053 bra diveloop_boot_2 | |
2054 | |
2055 diveloop_boot_1: | |
2056 ; Simulator mode: Surface pressure is 1bar. | |
2057 movlw LOW .1000 | |
2058 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
2059 movlw HIGH .1000 | |
2060 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
2061 | |
2062 diveloop_boot_2: | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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2063 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
0 | 2064 |
2065 ; Init profile recording parameters | |
237 | 2066 GETCUSTOM8 d'20' ; sample rate |
2067 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
0 | 2068 GETCUSTOM8 d'21' |
237 | 2069 movwf divisor_temperature ; load divisors for profile storage |
0 | 2070 GETCUSTOM8 d'22' |
457 | 2071 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
2072 movlw d'0' ; Yes, set to zero | |
0 | 2073 movwf divisor_deco |
2074 GETCUSTOM8 d'23' | |
374 | 2075 movwf divisor_gf |
0 | 2076 GETCUSTOM8 d'24' |
2077 movwf divisor_ppo2 | |
2078 GETCUSTOM8 d'25' | |
2079 movwf divisor_deco_debug | |
2080 GETCUSTOM8 d'26' | |
367 | 2081 movwf divisor_cns |
0 | 2082 |
2083 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
2084 bra divemode1 | |
2085 ; Overwrite some parameters in Apnoe mode.... | |
2086 movlw d'1' | |
2087 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
2088 | |
2089 divemode1: | |
2090 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
2091 btfsc FLAG_const_ppO2_mode | |
292 | 2092 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
2093 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
0 | 2094 |
21 | 2095 bcf LED_blue |
0 | 2096 bcf low_battery_state ; clear flag for battery warning mode |
2097 bcf header_stored | |
2098 bcf premenu | |
2099 bcf realdive | |
2100 bsf update_divetime ; set flag | |
2101 btfss simulatormode_active ; do not disable in simulator mode! | |
49 | 2102 call disable_rs232 ; Disable RS232 |
0 | 2103 |
292 | 2104 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
2105 set_first_gas: | |
647 | 2106 btfsc FLAG_const_ppO2_mode |
2107 bra set_first_gas_ccr ; In CCR mode | |
0 | 2108 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
2109 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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2110 movff EEDATA,char_I_current_gas |
0 | 2111 |
2112 decf active_gas,W ; Gas 0-4 | |
2113 mullw d'4' | |
2114 movf PRODL,W | |
2115 addlw d'7' ; = address for He ratio | |
2116 movwf EEADR | |
2117 call read_eeprom ; Read He ratio | |
2118 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
292 | 2119 |
2120 decf EEADR,F | |
0 | 2121 call read_eeprom ; Read O2 ratio |
2122 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
292 | 2123 |
0 | 2124 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
2125 bsf STATUS,C ; Borrow bit | |
2126 movlw d'100' ; 100% | |
2127 subfwb wait_temp,W ; minus He | |
2128 bsf STATUS,C ; Borrow bit | |
311
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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2129 subfwb EEDATA,W ; minus O2 |
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2130 movff WREG, char_I_N2_ratio ; = N2! |
0 | 2131 |
290
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2132 ; Configure gaslist_active flag register |
281 | 2133 read_int_eeprom d'27' |
290
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2134 movff EEDATA, gaslist_active |
281 | 2135 return |
647 | 2136 |
2137 set_first_gas_ccr: ; Set Diluent | |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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2138 call get_first_diluent ; Read first diluent into lo(O2) and hi(He) |
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2139 movff hi,char_I_He_ratio ; And copy into hold register |
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Allow any diluent to be "First gas" in CCR modes
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2140 movff lo, char_I_O2_ratio ; O2 ratio |
647 | 2141 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
2142 bsf STATUS,C ; Borrow bit | |
2143 movlw d'100' ; 100% | |
2144 subfwb wait_temp,W ; minus He | |
2145 bsf STATUS,C ; Borrow bit | |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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2146 subfwb lo,W ; minus O2 |
647 | 2147 movff WREG, char_I_N2_ratio ; = N2! |
685
aebb6d039249
Use 4byte in EEPROM for diluents (Same as OC gases)
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2148 read_int_eeprom d'116' ; Read First Diluent (1-5) |
655
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2149 movff EEDATA,active_diluent |
647 | 2150 return |