Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 742:69c9a8c41b94
Russian update from Sergei
author | heinrichsweikamp |
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date | Thu, 08 Aug 2013 11:06:52 +0200 |
parents | 920afa50bb0b |
children | 5760f2b689c5 |
rev | line source |
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0 | 1 |
2 ; OSTC - diving computer code | |
3 ; Copyright (C) 2008 HeinrichsWeikamp GbR | |
4 | |
5 ; This program is free software: you can redistribute it and/or modify | |
6 ; it under the terms of the GNU General Public License as published by | |
7 ; the Free Software Foundation, either version 3 of the License, or | |
8 ; (at your option) any later version. | |
9 | |
10 ; This program is distributed in the hope that it will be useful, | |
11 ; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 ; GNU General Public License for more details. | |
14 | |
15 ; You should have received a copy of the GNU General Public License | |
16 ; along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | |
18 | |
19 ; Mainroutines for divemode | |
20 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com | |
21 ; written: 10/01/05 | |
22 ; last updated: 15/05/08 | |
23 ; known bugs: | |
24 ; ToDo: | |
25 | |
26 diveloop: | |
27 call diveloop_boot ; Boot tasks for all modes | |
28 | |
256 | 29 ; start timer3 for deco routine CPU usesage monitor |
30 movlw b'00000011' | |
31 movwf T3CON ; Timer3 with 32768Hz clock running | |
32 | |
0 | 33 ; Startup Tasks for all modes |
34 ostc_debug 'R' ; Sends debug-information to screen if debugmode active | |
681 | 35 call DISP_ClearScreen ; clean up DISPLAY |
36 call DISP_divemode_mask ; Display mask | |
37 call DISP_temp_divemode ; Displays temperature | |
38 call DISP_active_gas_divemode ; Display gas | |
0 | 39 |
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40 ; Reload last customview |
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41 read_int_eeprom d'94' ; Read last selected customview dive mode into EEDATA |
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42 movff EEDATA,menupos3 ; Copy to menupos3 |
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43 call customview_toggle2 ; Show customview |
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44 |
0 | 45 btfsc FLAG_apnoe_mode |
46 bsf realdive ; Set Realdive flag in Apnoe mode | |
47 | |
48 btfsc gauge_mode | |
49 bra diveloop_loop ; Skip in gauge mode | |
50 btfsc FLAG_apnoe_mode | |
51 bra diveloop_loop ; Skip in apnoe mode | |
52 | |
53 ; Startup Tasks for deco modes | |
681 | 54 call DISP_display_ndl_mask ; display "no stop" if not in gauge or apnoe mode |
0 | 55 |
413 | 56 btfss FLAG_const_ppO2_mode ; only in const_ppO2_mode |
57 bra diveloop_loop ; OC modes, skip | |
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58 bsf setpoint_changed ; Add a setpoint change to the first depth sample in CC mode |
407 | 59 bsf event_occured ; set global event flag |
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60 |
0 | 61 diveloop_loop: ; The diveloop starts here |
62 btfss onesecupdate ; tasks any new second | |
263
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63 bra diveloop_loop3 |
0 | 64 |
65 btfsc gauge_mode ; Only in gauge mode | |
66 bra diveloop_loop1a ; One Second Tasks in Gauge mode | |
67 btfsc FLAG_apnoe_mode ; Only in apnoe mode | |
68 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
617 | 69 |
70 ; Update divetime | |
71 call customview_second ; Do every-second tasks for the custom view area | |
72 GETCUSTOM8 d'38' ; Show seconds (=1?) | |
73 movwf lo | |
74 movlw d'1' | |
75 cpfseq lo ; =1? | |
76 bra diveloop_loop1y ; No, minutes only | |
77 bsf update_divetime ; Set Update flag | |
78 diveloop_loop1y: | |
79 btfss update_divetime ; display new divetime? | |
80 bra diveloop_loop1z ; No | |
81 btfsc premenu ; Is the divemode menu active? | |
82 bra diveloop_loop1z ; Yes | |
681 | 83 call DISP_divemins ; Display (new) divetime! |
617 | 84 diveloop_loop1z: |
85 bcf update_divetime ; clear flag | |
86 | |
0 | 87 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
88 bra diveloop_loop1c ; One Second Tasks in const_ppO2 mode | |
89 | |
90 ; Tasks only for OC modes | |
599 | 91 btfsc show_safety_stop ; Show the safety stop? |
681 | 92 call DISP_show_safety_stop ; Yes, show/delete if done. |
0 | 93 call check_ppO2 ; check ppO2 and displays warning if required |
94 call calc_deko_divemode ; calculate decompression and display result (any two seconds) | |
95 bra diveloop_loop1x ; Common Tasks | |
96 | |
97 ; Tasks only for Gauge mode | |
98 diveloop_loop1a: | |
106 | 99 btfss premenu ; Is the divemode menu active? |
681 | 100 call DISP_divemins ; display (new) divetime! |
623 | 101 call customview_second ; Do every-second tasks for the custom view area |
0 | 102 call timeout_divemode ; dive finished? This routine sets the required flags |
103 | |
104 btfsc twosecupdate ; two seconds after the last call | |
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105 bra diveloop_loop1a2 ; Common Tasks |
0 | 106 |
263
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107 bsf twosecupdate ; Routines used in the "other second" |
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108 call calc_average_depth ; calculate average depth |
494 | 109 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
0 | 110 |
111 bra diveloop_loop1x ; Common Tasks | |
112 | |
113 diveloop_loop1a2: | |
114 bcf twosecupdate | |
115 bra diveloop_loop1x ; Common Tasks | |
116 | |
117 ; Tasks only for Apnoe mode | |
118 diveloop_loop1b: | |
119 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
120 bra diveloop_loop1x ; Common Tasks | |
121 | |
122 ; Tasks only for ppO2 mode | |
123 diveloop_loop1c: | |
599 | 124 btfsc show_safety_stop ; Show the safety stop? |
681 | 125 call DISP_show_safety_stop ; Yes, show/delete if done. |
126 call DISP_const_ppO2_value ; display const ppO2 setting in [bar] | |
0 | 127 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
3 | 128 btfsc is_bailout ; Are we in Bailout mode? |
129 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
130 | |
0 | 131 bra diveloop_loop1x ; Common Tasks |
132 | |
133 ; Common Tasks for all modes | |
134 diveloop_loop1x: | |
617 | 135 ; call customview_second ; Do every-second tasks for the custom view area |
136 ; | |
137 ; GETCUSTOM8 d'38' ; Show seconds (=1?) | |
138 ; movwf lo | |
139 ; movlw d'1' | |
140 ; cpfseq lo ; =1? | |
141 ; bra diveloop_loop1y ; No, minutes only | |
142 ; bsf update_divetime ; Set Update flag | |
143 ;diveloop_loop1y: | |
144 ; btfss update_divetime ; display new divetime? | |
145 ; bra diveloop_loop1z ; No | |
146 ; btfsc premenu ; Is the divemode menu active? | |
147 ; bra diveloop_loop1z ; Yes | |
681 | 148 ; call DISP_divemins ; Display (new) divetime! |
617 | 149 ; |
150 ;diveloop_loop1z: | |
151 ; bcf update_divetime ; clear flag | |
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152 |
617 | 153 btfsc ppO2_show_value ; show ppO2? |
154 call check_ppO2 ; check ppO2 and displays warning if required | |
0 | 155 call timeout_divemode ; dive finished? This routine sets the required flags |
156 btfsc low_battery_state ; If battery is low, then... | |
141 | 157 call update_batt_voltage_divemode ; Display Battery Warning Text |
0 | 158 btfsc premenu ; is Menu? displayed? |
159 call timeout_premenu_divemode ; No, so check for timeout premenu | |
160 btfsc menubit ; is the Dive mode menu displayed? | |
161 call timeout_divemenu ; Yes, so check for timeout divemenu | |
162 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
163 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
617 | 164 call fatal_error_sleep ; Yes (In Sleepmode.asm!) |
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165 |
0 | 166 bcf onesecupdate ; one seconds update done |
167 | |
168 diveloop_loop3: | |
169 btfss menubit ; Divemode menu active? | |
170 call test_switches_divemode ; No, Check switches normal | |
171 | |
172 btfsc menubit ; Divemode menu active? | |
173 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
174 | |
175 btfss divemode ; Dive finished? | |
498 | 176 goto end_dive ; Dive finished! |
0 | 177 |
178 btfsc pressure_refresh ; new pressure available? | |
179 call update_divemode1 ; Yes, display new depth | |
180 bcf pressure_refresh ; until new pressure is available | |
181 | |
182 btfsc oneminupdate ; one minute tasks | |
183 call update_divemode60 ; Update clock, etc. | |
184 | |
185 btfsc store_sample ; store new sample? | |
186 call store_dive_data ; Store profile data | |
187 | |
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188 btfsc toggle_customview ; Next view? |
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189 call customview_toggle ; Yes, show next customview (and delete this flag) |
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190 |
335 | 191 btfsc simulatormode_active ; Is Simualtor mode active ? |
192 bra diveloop_loop4 ; YES: don't sleep | |
2 | 193 |
335 | 194 btfsc menubit ; Sleep only with inactive menu... |
195 bra diveloop_loop5 | |
2 | 196 |
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: |
730 | 761 btfss store_bailout_event ; Check flag |
762 bra check_event4 | |
763 movlw d'2' ; Information length | |
764 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
765 bsf EventByte,7 ; Also set Flag in EventByte! | |
766 check_event4: | |
0 | 767 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
768 | |
769 store_dive_data3: | |
770 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
771 call write_external_eeprom | |
772 | |
773 btfss event_occured ; Check global event flag (again) | |
774 bra store_dive_data4 ; No Event | |
775 | |
776 ; Store the EventByte + additional bytes now | |
777 movf EventByte,W | |
778 call write_external_eeprom | |
779 | |
274
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780 btfss manual_gas_changed ; Check flag |
0 | 781 bra store_dive_data3a |
782 read_int_eeprom d'24' ; % O2 Gas6 | |
783 movf EEDATA,W | |
784 call write_external_eeprom | |
785 read_int_eeprom d'25' ; % He Gas6 | |
786 movf EEDATA,W | |
787 call write_external_eeprom | |
274
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788 bcf manual_gas_changed ; Clear this event |
0 | 789 |
790 store_dive_data3a: | |
791 btfss stored_gas_changed ; Check flag | |
792 bra store_dive_data3b | |
793 movf active_gas,W ; Store active gas | |
794 call write_external_eeprom | |
274
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795 bcf stored_gas_changed ; Clear this event |
0 | 796 store_dive_data3b: |
797 | |
798 store_dive_data4: | |
799 | |
800 ; Store extended informations | |
801 decfsz divisor_temperature,F ; Check divisor | |
802 bra store_extended1 | |
803 rcall store_dive_temperature | |
804 store_extended1: | |
805 decfsz divisor_deco,F ; Check divisor | |
806 bra store_extended2 | |
807 rcall store_dive_decodata | |
808 store_extended2: | |
374 | 809 decfsz divisor_gf,F ; Check divisor |
0 | 810 bra store_extended3 |
374 | 811 rcall store_dive_gf |
0 | 812 store_extended3: |
813 decfsz divisor_ppo2,F ; Check divisor | |
814 bra store_extended4 | |
815 rcall store_dive_ppo2 | |
816 store_extended4: | |
817 decfsz divisor_deco_debug,F; Check divisor | |
818 bra store_extended5 | |
819 rcall store_dive_decodebug | |
820 store_extended5: | |
367 | 821 decfsz divisor_cns,F ; Check divisor |
0 | 822 bra store_extended6 |
367 | 823 rcall store_dive_cns |
0 | 824 store_extended6: |
825 | |
826 ; The next block is required to take care of "store never" | |
827 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
828 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
829 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
830 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
374 | 831 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
832 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
0 | 833 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
834 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
835 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
836 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
367 | 837 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
838 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
0 | 839 |
840 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
274
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841 |
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842 ; SetPoint change appended to information due to compatibility reasons |
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843 btfss setpoint_changed ; Check flag |
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844 bra store_dive_data5 |
447 | 845 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
274
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846 call write_external_eeprom |
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847 bcf setpoint_changed ; Clear this event |
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848 |
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849 store_dive_data5: |
730 | 850 btfss store_bailout_event ; Check flag |
851 bra store_dive_data6 | |
852 movff char_I_O2_ratio,WREG | |
853 call write_external_eeprom | |
854 movff char_I_He_ratio,WREG | |
855 call write_external_eeprom | |
856 bcf store_bailout_event ; Clear this event | |
857 store_dive_data6: | |
274
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858 bcf event_occured ; Clear the global event flag |
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859 return ; Done. (Sample with all informations written to EEPROM) |
0 | 860 |
367 | 861 store_dive_cns: |
862 movff char_O_CNS_fraction,WREG | |
863 call write_external_eeprom ; Store in EEPROM | |
0 | 864 GETCUSTOM8 d'26' |
367 | 865 movwf divisor_cns ; Reload divisor from CF |
0 | 866 return |
867 | |
868 store_dive_decodebug: | |
630
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869 movff char_O_deco_time_for_log+.0,WREG ; 3m |
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870 call write_external_eeprom |
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871 movff char_O_deco_time_for_log+.1,WREG |
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872 call write_external_eeprom |
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873 movff char_O_deco_time_for_log+.2,WREG |
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874 call write_external_eeprom |
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875 movff char_O_deco_time_for_log+.3,WREG |
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876 call write_external_eeprom |
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877 movff char_O_deco_time_for_log+.4,WREG |
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878 call write_external_eeprom |
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879 movff char_O_deco_time_for_log+.5,WREG |
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880 call write_external_eeprom |
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881 movff char_O_deco_time_for_log+.6,WREG |
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882 call write_external_eeprom |
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Fill char_O_deco_time_for_log array with stop times
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883 movff char_O_deco_time_for_log+.7,WREG |
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884 call write_external_eeprom |
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885 movff char_O_deco_time_for_log+.8,WREG |
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886 call write_external_eeprom |
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887 movff char_O_deco_time_for_log+.9,WREG |
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888 call write_external_eeprom |
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889 movff char_O_deco_time_for_log+.10,WREG |
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890 call write_external_eeprom |
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891 movff char_O_deco_time_for_log+.11,WREG |
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892 call write_external_eeprom |
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893 movff char_O_deco_time_for_log+.12,WREG |
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894 call write_external_eeprom |
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895 movff char_O_deco_time_for_log+.13,WREG |
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896 call write_external_eeprom |
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897 movff char_O_deco_time_for_log+.14,WREG ; 45m |
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|
898 call write_external_eeprom |
0 | 899 GETCUSTOM8 d'25' |
900 movwf divisor_deco_debug ; Reload divisor from CF | |
901 return | |
902 | |
903 store_dive_ppo2: | |
904 movlw 0x00 ; Dummy | |
905 call write_external_eeprom | |
906 movlw 0x00 ; Dummy | |
907 call write_external_eeprom | |
908 movlw 0x00 ; Dummy | |
909 call write_external_eeprom | |
910 GETCUSTOM8 d'24' | |
911 movwf divisor_ppo2 ; Reload divisor from CF | |
912 return | |
913 | |
374 | 914 store_dive_gf: |
375 | 915 movff char_O_gradient_factor,WREG ; gradient factor absolute |
0 | 916 call write_external_eeprom |
917 GETCUSTOM8 d'23' | |
374 | 918 movwf divisor_gf ; Reload divisor from CF |
0 | 919 return |
920 | |
921 store_dive_decodata: | |
922 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
923 call write_external_eeprom | |
924 movf decodata+1,W ; no stop time of length of first stop | |
925 call write_external_eeprom | |
926 GETCUSTOM8 d'22' | |
457 | 927 |
928 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
929 movlw d'0' ; Yes, set to zero | |
0 | 930 movwf divisor_deco ; Reload divisor from CF |
931 return | |
932 | |
933 store_dive_temperature: | |
341
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934 SAFE_2BYTE_COPY temperature,lo |
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935 movf lo,W ; append temperature to current sample! |
0 | 936 call write_external_eeprom |
341
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937 movf hi,W |
0 | 938 call write_external_eeprom |
939 GETCUSTOM8 d'21' | |
940 movwf divisor_temperature ; Reload divisor from CF | |
941 return | |
942 | |
943 calc_velocity: ; called every two seconds | |
944 btfss divemode | |
945 bra do_not_display_velocity ; display velocity only in divemode | |
946 | |
947 calc_velocity2: | |
341
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948 SAFE_2BYTE_COPY amb_pressure, sub_a |
0 | 949 movff last_pressure+0,sub_b+0 |
950 movff last_pressure+1,sub_b+1 | |
341
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951 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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952 movff sub_a+1,last_pressure+1 |
0 | 953 |
954 call sub16 ; sub_c = amb_pressure - last_pressure | |
955 | |
956 movff sub_c+0,xA+0 | |
957 movff sub_c+1,xA+1 | |
494 | 958 movlw d'39' ;77 when called every second.... |
0 | 959 movwf xB+0 |
960 clrf xB+1 | |
398
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961 call mult16x16 ; differential pressure in mbar*77... |
0 | 962 movff xC+0,divA+0 |
963 movff xC+1,divA+1 | |
964 movlw d'7' | |
965 movwf divB | |
966 call div16 ; devided by 2^7 equals velocity in m/min | |
967 | |
968 movlw d'99' | |
492
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969 cpfsgt divA ; Limit to 99m/min max. |
0 | 970 bra calc_velocity3 |
971 movwf divA ; divA=99 | |
972 | |
973 calc_velocity3: | |
974 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
975 subwf divA+0,W ; | |
976 | |
977 btfss STATUS,C | |
978 bra do_not_display_velocity | |
979 | |
980 update_velocity: | |
981 bsf display_velocity | |
492
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982 |
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+CHANGE: Velocity display updated every second
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983 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
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984 movwf lo |
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|
985 movlw d'1' |
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+CHANGE: Velocity display updated every second
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|
986 cpfseq lo ; =1? |
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|
987 bra update_velocity1 ; No |
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|
988 |
681 | 989 call DISP_display_velocity_graphical |
492
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990 return |
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991 |
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|
992 update_velocity1: |
681 | 993 call DISP_display_velocity |
0 | 994 return |
995 | |
996 do_not_display_velocity: | |
997 btfss display_velocity ; Velocity was not displayed, do not delete | |
998 return | |
999 | |
1000 bcf display_velocity ; Velocity was displayed, delete velocity now | |
681 | 1001 call DISP_display_velocity_clear |
0 | 1002 return |
1003 | |
237 | 1004 check_ppO2: ; check current ppO2 and display warning if required |
1005 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
0 | 1006 return |
1007 | |
3 | 1008 check_ppO2_bail: ; In CC mode but bailout active! |
592
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1009 read_int_eeprom d'34' ; Read deco data |
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1010 movlw .6 |
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1011 cpfseq EEDATA |
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1012 bra check_ppO2_non_pscr |
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1013 ; in PSCR mode |
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1014 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
595 | 1015 movff sub_c+0,xA+0 |
1016 movff sub_c+1,xA+1 | |
1017 movlw d'100' | |
1018 movwf xB+0 | |
1019 clrf xB+1 | |
1020 call div16x16 ; /100 | |
1021 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
1022 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
1023 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
1024 clrf xC+2 | |
1025 clrf xC+3 | |
592
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1026 movff sub_c+0,xC+0 |
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1027 movff sub_c+1,xC+1 ; copy for comptibility |
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1028 bra check_ppO2_check |
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1029 |
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|
1030 check_ppO2_non_pscr: |
341
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1031 SAFE_2BYTE_COPY amb_pressure, xA |
0 | 1032 movlw d'10' |
1033 movwf xB+0 | |
1034 clrf xB+1 | |
1035 call div16x16 ; xC=p_amb/10 | |
1036 movff xC+0,xA+0 | |
1037 movff xC+1,xA+1 | |
1038 movff char_I_O2_ratio,xB+0 | |
1039 clrf xB+1 | |
592
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1040 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
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1041 ; bra check_ppO2_check |
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1042 check_ppO2_check: |
74 | 1043 ; Check very high ppO2 manually |
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1044 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
74 | 1045 bra check_ppO2_bail2 ; Yes, display Value! |
1046 | |
0 | 1047 ; Check if ppO2 should be displayed |
1048 movff xC+0,sub_b+0 | |
1049 movff xC+1,sub_b+1 | |
1050 GETCUSTOM8 d'19' ; ppo2_display_high | |
1051 mullw d'100' ; ppo2_display_high*100 | |
1052 movff PRODL,sub_a+0 | |
1053 movff PRODH,sub_a+1 | |
1054 call sub16 | |
1055 bcf ppO2_show_value ; clear flag | |
1056 btfsc neg_flag | |
1057 bsf ppO2_show_value ; set flag if required | |
1058 | |
1059 ;check if we are within our warning thresholds! | |
1060 movff xC+0,sub_b+0 | |
1061 movff xC+1,sub_b+1 | |
1062 GETCUSTOM8 d'18' ; ppo2_warning_high | |
1063 mullw d'100' ; ppo2_warning_high*100 | |
1064 movff PRODL,sub_a+0 | |
1065 movff PRODH,sub_a+1 | |
1066 call sub16 | |
1067 btfss neg_flag | |
1068 bra check_ppO2_0 ; Not too high | |
1069 | |
74 | 1070 check_ppO2_bail2: |
1071 bsf ppO2_show_value ; set flag if required | |
659 | 1072 movlw d'5' ; Type of alarm (ppO High Warning) |
1073 movwf AlarmType ; Copy to alarm Register | |
0 | 1074 bsf event_occured ; Set Event Flag |
1075 | |
1076 check_ppO2_0: | |
1077 movff xC+0,sub_b+0 | |
1078 movff xC+1,sub_b+1 | |
210 | 1079 GETCUSTOM8 d'17' ; ppo2_warning_low |
1080 mullw d'100' ; ppo2_warning_low*100 | |
0 | 1081 movff PRODL,sub_a+0 |
1082 movff PRODH,sub_a+1 | |
1083 call sub16 | |
1084 btfsc neg_flag | |
1085 bra check_ppO2_1 ; Not too low | |
1086 | |
1087 bsf ppO2_show_value ; show ppO2 if below threshold! | |
659 | 1088 movlw d'4' ; Type of alarm (ppO Low Warning) |
1089 movwf AlarmType ; Copy to alarm Register | |
0 | 1090 bsf event_occured ; Set Event Flag |
1091 | |
1092 check_ppO2_1: | |
1093 btfsc ppO2_show_value ; show value? | |
1094 bra check_ppO2_2 ; yes! | |
1095 | |
1096 btfss ppO2_display_active ; is the value displayed? | |
1097 bra check_ppO2_3 ; No, so clear not required | |
1098 | |
681 | 1099 call DISP_show_ppO2_clear; Clear ppO2 value |
0 | 1100 bcf ppO2_display_active ; clear flag |
1101 bra check_ppO2_3 ; done | |
1102 | |
1103 check_ppO2_2: | |
681 | 1104 call DISP_show_ppO2 ; Display ppO2 (stored in xC) |
0 | 1105 bsf ppO2_display_active ; Set flag |
1106 | |
1107 check_ppO2_3: | |
1108 return ; done | |
1109 | |
290
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1110 ;============================================================================= |
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1111 ; Compare all enabled gas in list, to see if a better one is available. |
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1112 ; |
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1113 ; Output: better_gas_available, better_gas_number |
290
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1114 ; |
210 | 1115 check_gas_change: ; Checks if a better gas should be selected (by user) |
8 | 1116 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
341
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1117 |
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1118 SAFE_2BYTE_COPY rel_pressure,xA |
8 | 1119 movlw d'100' |
1120 movwf xB+0 | |
1121 clrf xB+1 | |
1122 call div16x16 ; compute depth in full m -> result in xC+0 | |
1123 | |
1124 check_gas_change1: ; check gas1 | |
290
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1125 btfss gaslist_active,0 ; check active flag |
8 | 1126 bra check_gas_change2 ; skip inactive gases! |
1127 movlw d'1' | |
1128 cpfseq active_gas ; is this gas currently selected? | |
1129 bra check_gas_change1x ; No... | |
1130 bra check_gas_change2 ; Yes, skip depth check | |
1131 check_gas_change1x: | |
1132 read_int_eeprom d'28' ; read gas_change_depth | |
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1133 movlw minimum_change_depth |
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1134 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1135 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
1136 movf xC+0,W ; load depth in m into WREG | |
1137 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1138 bra check_gas_change2 ; No, check next gas | |
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1139 movlw .1 |
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1140 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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1141 movlw better_gas_window |
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1142 subwf EEDATA,W ; Change depth-better_gas_window |
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1143 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1144 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1145 | |
1146 check_gas_change2: ; check gas2 | |
290
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1147 btfss gaslist_active,1 ; check active flag |
8 | 1148 bra check_gas_change3 ; skip inactive gases! |
1149 movlw d'2' | |
1150 cpfseq active_gas ; is this gas currently selected? | |
1151 bra check_gas_change2x ; No... | |
1152 bra check_gas_change3 ; Yes, skip depth check | |
1153 check_gas_change2x: | |
1154 read_int_eeprom d'29' ; read gas_change_depth | |
415
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1155 movlw minimum_change_depth |
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1156 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1157 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
1158 movf xC+0,W ; load depth in m into WREG | |
1159 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1160 bra check_gas_change3 ; No, check next gas | |
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1161 movlw .2 |
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1162 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
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fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1163 movlw better_gas_window |
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fixing issue with end-of-dive threshold in high-altitude mode
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diff
changeset
|
1164 subwf EEDATA,W ; Change depth-better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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changeset
|
1165 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1166 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1167 | |
1168 check_gas_change3: ; check gas3 | |
290
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|
1169 btfss gaslist_active,2 ; check active flag |
8 | 1170 bra check_gas_change4 ; skip inactive gases! |
1171 movlw d'3' | |
1172 cpfseq active_gas ; is this gas currently selected? | |
1173 bra check_gas_change3x ; No... | |
1174 bra check_gas_change4 ; Yes, skip depth check | |
1175 check_gas_change3x: | |
1176 read_int_eeprom d'30' ; read gas_change_depth | |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1177 movlw minimum_change_depth |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1178 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1179 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
1180 movf xC+0,W ; load depth in m into WREG | |
1181 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1182 bra check_gas_change4 ; No, check next gas | |
627
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
heinrichsweikamp
parents:
626
diff
changeset
|
1183 movlw .3 |
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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diff
changeset
|
1184 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1185 movlw better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1186 subwf EEDATA,W ; Change depth-better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1187 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1188 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1189 | |
1190 check_gas_change4: ; check gas4 | |
290
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|
1191 btfss gaslist_active,3 ; check active flag |
8 | 1192 bra check_gas_change5 ; skip inactive gases! |
1193 movlw d'4' | |
1194 cpfseq active_gas ; is this gas currently selected? | |
1195 bra check_gas_change4x ; No... | |
1196 bra check_gas_change5 ; Yes, skip depth check | |
1197 check_gas_change4x: | |
1198 read_int_eeprom d'31' ; read gas_change_depth | |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1199 movlw minimum_change_depth |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1200 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1201 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
1202 movf xC+0,W ; load depth in m into WREG | |
1203 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1204 bra check_gas_change5 ; No, check next gas | |
627
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
heinrichsweikamp
parents:
626
diff
changeset
|
1205 movlw .4 |
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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diff
changeset
|
1206 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1207 movlw better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1208 subwf EEDATA,W ; Change depth-better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1209 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1210 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1211 | |
1212 check_gas_change5: ; check gas5 | |
290
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|
1213 btfss gaslist_active,4 ; check active flag |
8 | 1214 bra check_gas_change6 ; skip inactive gases! |
1215 movlw d'5' | |
1216 cpfseq active_gas ; is this gas currently selected? | |
1217 bra check_gas_change5x ; No... | |
1218 bra check_gas_change6 ; Yes, skip depth check | |
1219 check_gas_change5x: | |
1220 read_int_eeprom d'32' ; read gas_change_depth | |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1221 movlw minimum_change_depth |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1222 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
8 | 1223 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
1224 movf xC+0,W ; load depth in m into WREG | |
1225 cpfsgt EEDATA ; gas_change_depth < current depth? | |
1226 bra check_gas_change6 ; No, check next gas | |
627
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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parents:
626
diff
changeset
|
1227 movlw .5 |
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
heinrichsweikamp
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|
1228 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1229 movlw better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1230 subwf EEDATA,W ; Change depth-better_gas_window |
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1231 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
8 | 1232 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
1233 | |
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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603
diff
changeset
|
1234 check_gas_change6: |
627
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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parents:
626
diff
changeset
|
1235 btfss better_gas_available ; Is a better gas available |
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
heinrichsweikamp
parents:
626
diff
changeset
|
1236 clrf better_gas_number ; No, clear better gas register |
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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parents:
626
diff
changeset
|
1237 |
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
heinrichsweikamp
parents:
603
diff
changeset
|
1238 btfsc is_bailout ;=1: CC mode, but bailout active! |
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
heinrichsweikamp
parents:
603
diff
changeset
|
1239 bra check_gas_change7 ; In bailout, blink better gas (if required) |
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
heinrichsweikamp
parents:
603
diff
changeset
|
1240 |
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
498
diff
changeset
|
1241 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
498
diff
changeset
|
1242 bcf better_gas_available ; Yes, do not blink better gas |
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
498
diff
changeset
|
1243 |
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
heinrichsweikamp
parents:
603
diff
changeset
|
1244 check_gas_change7: |
681 | 1245 call DISP_active_gas_divemode; Display gas, if required (and with "*" if required...) |
8 | 1246 return |
1247 | |
290
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|
1248 ;============================================================================= |
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|
1249 |
0 | 1250 calculate_noflytime: |
1251 ; calculate nofly time | |
1252 movff int_O_desaturation_time+0,xA+0 | |
1253 movff int_O_desaturation_time+1,xA+1 | |
251 | 1254 |
1255 btfsc xA+1,7 ; Is desat time negatif ? | |
1256 bra calculate_noflytime_3 ; Then surely not valid ! | |
1257 | |
0 | 1258 tstfsz xA+0 ; Desat=0? |
1259 bra calculate_noflytime2 | |
1260 tstfsz xA+1 ; Desat=0? | |
1261 bra calculate_noflytime2 | |
229
85ea09d3b9d8
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diff
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|
1262 |
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
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diff
changeset
|
1263 calculate_noflytime_3: |
0 | 1264 ; Desaturation time = zero |
229
85ea09d3b9d8
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JeanDo
parents:
228
diff
changeset
|
1265 clrf nofly_time+0 ; Clear nofly time |
0 | 1266 clrf nofly_time+1 ; Clear nofly time |
1267 bcf nofly_active ; Clear flag | |
1268 return | |
218 | 1269 |
0 | 1270 calculate_noflytime2: |
1271 movff xA+0,int_I_temp+0 | |
1272 movff xA+1,int_I_temp+1 | |
1273 GETCUSTOM8 .13 ; nofly_time_ratio | |
218 | 1274 movff WREG,char_I_temp |
0 | 1275 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
116 | 1276 call deco_calc_percentage |
0 | 1277 movlb b'00000001' ; select ram bank 1 |
1278 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
1279 movff int_I_temp+0,xA+0 | |
1280 movff int_I_temp+1,xA+1 | |
1281 tstfsz xA+0 ; Desat=0? | |
1282 bra calculate_noflytime_2_final | |
1283 tstfsz xA+1 ; Desat=0? | |
1284 bra calculate_noflytime_2_final | |
229
85ea09d3b9d8
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parents:
228
diff
changeset
|
1285 bra calculate_noflytime_3 |
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1286 |
0 | 1287 calculate_noflytime_2_final: |
1288 movff xA+0,nofly_time+0 | |
1289 movff xA+1,nofly_time+1 | |
1290 bsf nofly_active ; Set flag | |
1291 return | |
1292 | |
1293 end_dive: | |
1294 btfss realdive ; dive longer then one minute | |
1295 goto end_dive_common ; No, discard everything | |
1296 | |
233 | 1297 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
1298 ifndef __DEBUG | |
1299 btfsc simulatormode_active ; Are we in simulator mode? | |
1300 goto end_dive_common ; Yes, discard everything | |
1301 endif | |
33 | 1302 |
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
heinrichsweikamp
parents:
75
diff
changeset
|
1303 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
0 | 1304 |
1305 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
heinrichsweikamp
parents:
595
diff
changeset
|
1306 call apnoe_calc_maxdepth |
0 | 1307 |
1308 ; calculate desaturation time | |
251 | 1309 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
1310 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
0 | 1311 |
251 | 1312 GETCUSTOM8 d'12' ; Desaturation multiplier % |
229
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parents:
228
diff
changeset
|
1313 movff WREG,char_I_desaturation_multiplier |
0 | 1314 |
1315 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
251 | 1316 call deco_calc_desaturation_time ; calculate desaturation time |
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1317 movlb b'00000001' ; select ram bank 1 |
453
38b38b105782
compute desat based on 30min old surface pressure
heinrichsweikamp
parents:
447
diff
changeset
|
1318 call calc_deko_surfmode2 ; work-around for nofly bug |
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1319 rcall calculate_noflytime ; Calc NoFly time |
486
c7b663939737
making waitms speed-independent, desat-time fix
heinrichsweikamp
parents:
458
diff
changeset
|
1320 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
c7b663939737
making waitms speed-independent, desat-time fix
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parents:
458
diff
changeset
|
1321 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1322 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
0 | 1323 ; store header and ... |
1324 movlw 0xFD ; .... End-of-Profile Bytes | |
1325 call write_external_eeprom | |
1326 movlw 0xFD | |
1327 call write_external_eeprom | |
1328 movlw 0xFE ; This positon will be overwritten for the next profile | |
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1329 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
0 | 1330 |
1331 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
1332 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
1333 | |
1334 movlw 0xFA ; Header start | |
1335 call write_external_eeprom | |
1336 movlw 0xFA | |
1337 call write_external_eeprom | |
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1338 movlw logbook_profile_version ; Defined in definitions.asm |
0 | 1339 call write_external_eeprom |
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1340 movf month,W ; Date |
0 | 1341 call write_external_eeprom |
1342 movf day,W | |
1343 call write_external_eeprom | |
1344 movf year,W | |
1345 call write_external_eeprom | |
1346 movf hours,W ; End of dive time | |
1347 call write_external_eeprom | |
1348 movf mins,W | |
1349 call write_external_eeprom | |
1350 | |
1351 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
1352 bra end_dive1 ; Store normal depth | |
1353 | |
1354 movff apnoe_max_pressure+0,lo | |
1355 movff apnoe_max_pressure+1,hi | |
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1356 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
0 | 1357 movff lo,apnoe_max_pressure+0 |
1358 movff hi,apnoe_max_pressure+1 | |
1359 | |
1360 movf apnoe_max_pressure+0,W ; Max. depth | |
1361 call write_external_eeprom | |
1362 movf apnoe_max_pressure+1,W | |
1363 call write_external_eeprom | |
1364 bra end_dive2 ; skip | |
1365 | |
1366 end_dive1: | |
1367 movff max_pressure+0,lo | |
1368 movff max_pressure+1,hi | |
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1369 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
0 | 1370 movff lo,max_pressure+0 |
1371 movff hi,max_pressure+1 | |
1372 | |
1373 movf max_pressure+0,W ; Max. depth | |
1374 call write_external_eeprom | |
1375 movf max_pressure+1,W | |
1376 call write_external_eeprom | |
1377 | |
1378 end_dive2: | |
1379 movf divemins+0,W ; divetime minutes | |
1380 call write_external_eeprom | |
1381 movf divemins+1,W | |
1382 call write_external_eeprom | |
1383 movf divesecs,W ; divetime seconds | |
1384 call write_external_eeprom | |
1385 movf mintemp+0,W ; minimum temperature | |
1386 call write_external_eeprom | |
1387 movf mintemp+1,W | |
1388 call write_external_eeprom | |
1389 movf last_surfpressure_30min+0,W ; airpressure before dive | |
1390 call write_external_eeprom | |
1391 movf last_surfpressure_30min+1,W | |
1392 call write_external_eeprom | |
1393 movff int_O_desaturation_time+0,lo ; | |
1394 movff int_O_desaturation_time+1,hi | |
1395 movf lo,W ; desaturation time in minutes | |
1396 call write_external_eeprom | |
1397 movf hi,W ; | |
1398 call write_external_eeprom | |
1399 | |
1400 ; Gases.... | |
656 | 1401 btfsc FLAG_const_ppO2_mode |
1402 bra end_dive3 ; Store diluents instead of gases | |
1403 | |
0 | 1404 read_int_eeprom d'6' ; Read byte (stored in EEDATA) |
1405 movf EEDATA,W | |
1406 call write_external_eeprom | |
1407 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
1408 movf EEDATA,W | |
1409 call write_external_eeprom | |
1410 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
1411 movf EEDATA,W | |
1412 call write_external_eeprom | |
1413 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
1414 movf EEDATA,W | |
1415 call write_external_eeprom | |
1416 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
1417 movf EEDATA,W | |
1418 call write_external_eeprom | |
1419 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
1420 movf EEDATA,W | |
1421 call write_external_eeprom | |
1422 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
1423 movf EEDATA,W | |
1424 call write_external_eeprom | |
1425 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
1426 movf EEDATA,W | |
1427 call write_external_eeprom | |
1428 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
1429 movf EEDATA,W | |
1430 call write_external_eeprom | |
1431 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
1432 movf EEDATA,W | |
1433 call write_external_eeprom | |
656 | 1434 bra end_dive4 |
0 | 1435 |
656 | 1436 end_dive3: |
709 | 1437 ; New in 2.52 Diluents stored seperately in EEPROM Bank0 |
1438 ;Byte96-97: | |
1439 ;Diluent 1 Default (%O2,%He) | |
1440 ;Byte98-99: | |
1441 ;Diluent 1 Current (%O2,%He) | |
1442 ;Byte100-101: | |
1443 ;Diluent 2 Default (%O2,%He) | |
1444 ;Byte102-103: | |
1445 ;Diluent 2 Current (%O2,%He) | |
1446 ;Byte104-105: | |
1447 ;Diluent 3 Default (%O2,%He) | |
1448 ;Byte106-107: | |
1449 ;Diluent 3 Current (%O2,%He) | |
1450 ;Byte108-109: | |
1451 ;Diluent 4 Default (%O2,%He) | |
1452 ;Byte110-111: | |
1453 ;Diluent 4 Current (%O2,%He) | |
1454 ;Byte112-113: | |
1455 ;Diluent 5 Default (%O2,%He) | |
1456 ;Byte114-115: | |
1457 ;Diluent 5 Current (%O2,%He) | |
1458 ;Byte116: | |
1459 ;First Diluent (1-5) | |
732 | 1460 read_int_eeprom d'97' ; Read byte (stored in EEDATA) |
1461 movf EEDATA,W | |
1462 call write_external_eeprom | |
656 | 1463 read_int_eeprom d'98' ; Read byte (stored in EEDATA) |
1464 movf EEDATA,W | |
1465 call write_external_eeprom | |
732 | 1466 read_int_eeprom d'101' ; Read byte (stored in EEDATA) |
656 | 1467 movf EEDATA,W |
1468 call write_external_eeprom | |
1469 read_int_eeprom d'102' ; Read byte (stored in EEDATA) | |
1470 movf EEDATA,W | |
1471 call write_external_eeprom | |
732 | 1472 read_int_eeprom d'105' ; Read byte (stored in EEDATA) |
656 | 1473 movf EEDATA,W |
1474 call write_external_eeprom | |
709 | 1475 read_int_eeprom d'106' ; Read byte (stored in EEDATA) |
1476 movf EEDATA,W | |
1477 call write_external_eeprom | |
732 | 1478 read_int_eeprom d'109' ; Read byte (stored in EEDATA) |
656 | 1479 movf EEDATA,W |
1480 call write_external_eeprom | |
709 | 1481 read_int_eeprom d'110' ; Read byte (stored in EEDATA) |
1482 movf EEDATA,W | |
1483 call write_external_eeprom | |
732 | 1484 read_int_eeprom d'113' ; Read byte (stored in EEDATA) |
709 | 1485 movf EEDATA,W |
1486 call write_external_eeprom | |
1487 read_int_eeprom d'114' ; Read byte (stored in EEDATA) | |
1488 movf EEDATA,W | |
1489 call write_external_eeprom | |
656 | 1490 |
1491 end_dive4: | |
0 | 1492 read_int_eeprom d'24' ; % O2 Gas6 |
1493 movf EEDATA,W | |
1494 call write_external_eeprom | |
1495 read_int_eeprom d'25' ; % He Gas6 | |
1496 movf EEDATA,W | |
1497 call write_external_eeprom | |
656 | 1498 |
1499 movlw .33 ; Start gas | |
1500 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
|
1501 movlw .116 ; Yes, use start Diluent instead |
656 | 1502 movwf EEADR |
1503 call read_eeprom | |
0 | 1504 movf EEDATA,W |
1505 call write_external_eeprom | |
1506 | |
1507 movlw softwareversion_x ; Firmware version | |
1508 call write_external_eeprom | |
1509 movlw softwareversion_y | |
1510 call write_external_eeprom | |
1511 movf batt_voltage+0,W ; Battery voltage | |
1512 call write_external_eeprom | |
1513 movf batt_voltage+1,W | |
1514 call write_external_eeprom | |
1515 | |
1516 GETCUSTOM8 d'20' ; sampling rate in WREG | |
1517 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
1518 movlw d'1' ; Apnoe sampling rate | |
1519 call write_external_eeprom | |
1520 | |
1521 movlw d'2' ; information size temperature | |
1522 movwf temp1 ; copy to bits 0-3 | |
1523 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1524 GETCUSTOM8 d'21' ; Divisor temperature | |
1525 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1526 call write_external_eeprom | |
1527 | |
1528 movlw d'2' ; information size deco | |
1529 movwf temp1 ; copy to bits 0-3 | |
1530 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1531 GETCUSTOM8 d'22' ; Divisor deco | |
458 | 1532 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
1533 movlw d'0' ; Yes, set to zero | |
0 | 1534 addwf temp1,W ; copy to bits 0-3, result in WREG |
1535 call write_external_eeprom | |
1536 | |
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1537 movlw d'1' ; information size GF |
0 | 1538 movwf temp1 ; copy to bits 0-3 |
1539 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
|
1540 GETCUSTOM8 d'23' ; Divisor GF |
0 | 1541 addwf temp1,W ; copy to bits 0-3, result in WREG |
1542 call write_external_eeprom | |
1543 | |
1544 movlw d'3' ; information size pp02 | |
1545 movwf temp1 ; copy to bits 0-3 | |
1546 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1547 GETCUSTOM8 d'24' ; Divisor pp02 | |
1548 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1549 call write_external_eeprom | |
1550 | |
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
1551 movlw d'15' ; information size Decodebug |
0 | 1552 movwf temp1 ; copy to bits 0-3 |
1553 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
1554 GETCUSTOM8 d'25' ; Divisor Decodebug | |
1555 addwf temp1,W ; copy to bits 0-3, result in WREG | |
1556 call write_external_eeprom | |
1557 | |
367 | 1558 movlw d'1' ; information size cns |
0 | 1559 movwf temp1 ; copy to bits 0-3 |
1560 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
367 | 1561 GETCUSTOM8 d'26' ; Divisor cns |
0 | 1562 addwf temp1,W ; copy to bits 0-3, result in WREG |
1563 call write_external_eeprom | |
1564 | |
1565 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
1566 movf EEDATA,W | |
1567 call write_external_eeprom ; Store Salinity to Dive | |
253
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1568 |
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1569 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
|
1570 call write_external_eeprom ; Stores CNS% |
0 | 1571 |
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1572 movff avr_rel_pressure_total+0,WREG ; Average Depth |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1573 call write_external_eeprom |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1574 movff avr_rel_pressure_total+1,WREG ; Average Depth |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1575 call write_external_eeprom |
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1576 |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1577 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
|
1578 call write_external_eeprom |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1579 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
|
1580 call write_external_eeprom |
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1581 |
375 | 1582 movlw d'32' ; GF_lo |
374 | 1583 movff char_I_deco_model,lo |
1584 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
375 | 1585 movlw d'11' ; Saturation Multiplier |
1586 call getcustom8_1 ; Get Custom function #WREG | |
374 | 1587 call write_external_eeprom ; write WREG into external memory |
375 | 1588 |
1589 movlw d'33' ; GF_hi | |
374 | 1590 movff char_I_deco_model,lo |
1591 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
375 | 1592 movlw d'12' ; Desaturation Multiplier |
1593 call getcustom8_1 ; Get Custom function #WREG | |
374 | 1594 call write_external_eeprom ; write WREG into external memory |
375 | 1595 |
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1596 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
|
1597 movf EEDATA,W |
374 | 1598 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
|
1599 |
634
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1600 GETCUSTOM8 d'29' ; Last decostop [m] |
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1601 call write_external_eeprom ; write WREG into external memory |
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1602 |
672
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1603 movff gaslist_active,WREG ; "Gas active" flag register |
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1604 call write_external_eeprom ; write WREG into external memory |
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1605 |
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1606 clrf WREG |
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1607 call write_external_eeprom ; Spare1 |
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1608 |
0 | 1609 movlw 0xFB ; Header stop |
1610 call write_external_eeprom | |
1611 movlw 0xFB | |
1612 call write_external_eeprom | |
1613 | |
1614 ; Increase total dive counter | |
1615 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
1616 movff EEDATA,temp1 ; Low byte | |
1617 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
1618 movff EEDATA,temp2 ; high byte | |
1619 bcf STATUS,C | |
1620 movlw d'1' | |
1621 addwf temp1 | |
1622 movlw d'0' | |
1623 addwfc temp2 | |
1624 movff temp1,EEDATA | |
1625 write_int_eeprom d'2' ; write byte stored in EEDATA | |
1626 movff temp2,EEDATA | |
1627 write_int_eeprom d'3' ; write byte stored in EEDATA | |
1628 | |
626
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1629 ; Save dive mode custom view |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1630 movff menupos3,EEDATA ; Copy to EEDATA |
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1631 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
|
1632 |
0 | 1633 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi |
1634 tstfsz lo ; lo=0? | |
1635 bra change_logbook_offset1 ; No, adjust offset | |
1636 tstfsz hi ; hi=0? | |
1637 bra change_logbook_offset1 ; No, adjust offset | |
1638 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
1639 change_logbook_offset1: | |
1640 movlw d'1' | |
1641 addwf lo | |
1642 movlw d'0' | |
1643 addwfc hi | |
1644 movlw d'112' ; CF28 *4 Bytes... | |
1645 addlw 0x82 | |
1646 movwf EEADR | |
1647 movff lo,EEDATA | |
1648 call write_eeprom ; Lowbyte | |
1649 movlw d'112' ; CF28 *4 Bytes... | |
1650 addlw 0x83 | |
1651 movwf EEADR | |
1652 movff hi,EEDATA | |
1653 call write_eeprom ; Highbyte | |
1654 | |
1655 change_logbook_offset2: | |
25 | 1656 bcf LED_blue |
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1657 clrf surface_interval+0 |
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1658 clrf surface_interval+1 ; Clear surface interval timer |
33 | 1659 |
1660 end_dive_common: | |
0 | 1661 bcf simulatormode_active ; if we were in simulator mode |
1662 | |
407 | 1663 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
1664 ifndef __DEBUG | |
1665 btfsc restore_deco_data ; Restore decodata? | |
1666 call simulator_restore_tissue_data ; Yes! | |
1667 endif | |
0 | 1668 |
720 | 1669 goto surfloop_no_display_init ; and return to surfaceloop |
0 | 1670 |
1671 timeout_divemode: | |
1672 btfss realdive ; Dive longer then one minute | |
1673 return | |
1674 | |
1675 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
1676 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
1677 | |
233 | 1678 ifndef __DEBUG |
1679 btfsc simulatormode_active ; In Simulator mode? | |
1680 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
1681 endif | |
0 | 1682 |
1683 bcf divemode | |
1684 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
|
1685 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
|
1686 addwfc timeout_counter2,F ; timeout is 15bits |
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1687 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1688 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1689 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1690 btfss dekostop_active ; Is a deco stop displayed? |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1691 bra timeout_divemode1 ; No, use normal CF02 timeout |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1692 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1693 ; Yes, use 10minutes counter |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1694 movlw LOW .600 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1695 movwf lo |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1696 movlw HIGH .600 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1697 movwf hi |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1698 |
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1699 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
|
1700 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
|
1701 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
|
1702 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
|
1703 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
|
1704 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
|
1705 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
|
1706 bsf divemode ; No, set flag |
0 | 1707 return |
1708 | |
1709 timeout_divemode2: | |
1710 incf timeout_counter,F ; seconds... | |
1711 movlw d'60' | |
1712 cpfseq timeout_counter ; timeout_counter=60? | |
1713 return ; No. | |
1714 | |
1715 clrf timeout_counter | |
1716 bcf divemode | |
1717 incf apnoe_timeout_counter,F | |
1718 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
1719 cpfseq apnoe_timeout_counter | |
1720 bsf divemode | |
1721 return | |
1722 | |
1723 timeout_divemode3: | |
1724 bcf divemode | |
1725 incf timeout_counter,F | |
1726 movlw d'5' ; Fixed timeout of 5 seconds | |
1727 cpfsgt timeout_counter | |
1728 bsf divemode | |
1729 return | |
1730 | |
1731 update_divemode1: ; update any second | |
1732 call set_dive_modes ; tests if depth>threshold | |
1733 | |
1734 btfsc divemode | |
1735 call set_max_depth ; update max. depth if required | |
1736 | |
1737 btfsc divemode | |
1738 call set_min_temp ; store min. temp if required | |
1739 | |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1740 bcf temp_changed ; Display temperature? |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1741 SAFE_2BYTE_COPY temperature,lo |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1742 movf lo,W |
0 | 1743 cpfseq last_temperature+0 |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1744 bsf temp_changed ; Yes |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1745 movf hi,W |
0 | 1746 cpfseq last_temperature+1 |
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1747 bsf temp_changed ; Yes |
0 | 1748 btfsc temp_changed |
681 | 1749 call DISP_temp_divemode ; Displays temperature |
0 | 1750 |
1751 bcf pres_changed ; Display new depth? | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1752 SAFE_2BYTE_COPY amb_pressure, lo |
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1753 movf lo,W |
0 | 1754 cpfseq last_pressure+0 |
1755 bsf pres_changed ; Yes | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1756 movf hi,W |
0 | 1757 cpfseq last_pressure+1 |
1758 bsf pres_changed ; Yes | |
1759 | |
1760 btfsc simulatormode_active ; always update depth when in simulator mode | |
1761 bsf pres_changed | |
1762 | |
1763 btfsc pres_changed | |
681 | 1764 call DISP_depth ; Displays new depth |
0 | 1765 return |
1766 | |
1767 update_divemode60: ; update any minute | |
1768 call get_battery_voltage ; gets battery voltage | |
1769 call set_powersafe ; red LED blinking if battery is low | |
681 | 1770 call DISP_max_pressure ; No, use normal max. depth |
0 | 1771 call check_temp_extrema ; check for new temperature extremas |
98
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1772 call customview_minute ; Do every-minute tasks for the custom view area |
0 | 1773 bcf oneminupdate |
1774 return | |
1775 | |
1776 set_max_depth: | |
1777 movff max_pressure+0,sub_a+0 | |
1778 movff max_pressure+1,sub_a+1 | |
341
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1779 SAFE_2BYTE_COPY rel_pressure, sub_b |
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1780 call sub16 ; sub_c = sub_a - sub_b |
0 | 1781 ; max_pressure<rel_pressure -> neg_flag=1 |
1782 ; rel_pressure<=max_pressure -> neg_flag=0 | |
1783 btfss neg_flag | |
1784 return | |
1785 ;max_pressure<rel_pressure | |
341
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1786 movff sub_b+0,max_pressure+0 |
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1787 movff sub_b+1,max_pressure+1 |
681 | 1788 call DISP_max_pressure ; No, use normal max. depth |
0 | 1789 return |
1790 | |
1791 set_min_temp: | |
1792 movff mintemp+0,sub_a+0 | |
1793 movff mintemp+1,sub_a+1 | |
341
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1794 SAFE_2BYTE_COPY temperature,sub_b |
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1795 call sub16 ; sub_c = sub_a - sub_b |
0 | 1796 ; mintemp<T -> neg_flag=1 |
1797 ; T<=mintemp -> neg_flag=0 | |
1798 btfsc neg_flag | |
1799 return | |
1800 ;mintemp>=T | |
341
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1801 movff sub_b+0,mintemp+0 |
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1802 movff sub_b+1,mintemp+1 |
0 | 1803 return |
1804 | |
1805 set_dive_modes: | |
239 | 1806 btfsc high_altitude_mode ; In high altitude (Fly) mode? |
415
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1807 bra set_dive_modes3 ; Yes! |
239 | 1808 |
615 | 1809 btfss divemode ; In divemode? |
1810 bra set_dive_modes0 ; No. | |
1811 | |
1812 ; in Divemode, check threshold from CF01 | |
1813 GETCUSTOM8 .1 ; loads dive_threshold in WREG | |
1814 movwf sub_a+0 ; dive_treshold is in cm | |
686 | 1815 |
1816 movlw .20 | |
1817 cpfsgt sub_a+0 | |
1818 movwf sub_a+0 ; Make sure to have at least 20cm threshold | |
1819 | |
615 | 1820 clrf sub_a+1 |
1821 bra set_dive_modes1 ; Done. | |
1822 | |
415
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1823 set_dive_modes0: |
0 | 1824 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
1825 movwf sub_a+0 ; dive_treshold is in cm | |
686 | 1826 |
1827 movlw .20 | |
1828 cpfsgt sub_a+0 | |
1829 movwf sub_a+0 ; Make sure to have at least 20cm threshold | |
1830 | |
0 | 1831 clrf sub_a+1 |
615 | 1832 bra set_dive_modes1 ; Done. |
415
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1833 |
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1834 set_dive_modes1: |
341
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1835 SAFE_2BYTE_COPY rel_pressure, sub_b |
239 | 1836 call sub16 ; sub_c = sub_a - sub_b |
342
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1837 |
0 | 1838 btfss neg_flag |
239 | 1839 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
0 | 1840 |
239 | 1841 btfsc realdive ; Dive longer than one minute? |
572
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1842 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
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1843 btfsc realdive ; Dive longer than one minute? |
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1844 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
0 | 1845 |
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1846 set_dive_modes_common: |
239 | 1847 bsf divemode ; (Re-)Set divemode flag |
0 | 1848 bsf divemode2 ; displayed divetime is running |
408
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1849 btfsc timeout_display ; Was the timeout displayed? |
681 | 1850 call DISP_divemode_timeout_clear ; Yes, Clear (once) |
0 | 1851 return |
1852 | |
1853 set_dive_modes2: | |
407 | 1854 bcf divemode2 ; Stop time |
1855 btfss realdive ; dive longer then one minute? | |
1856 bcf divemode ; no -> this was no real dive | |
408
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1857 |
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1858 btfss divemode ; Are we still diving? |
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1859 return ; No, return |
572
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1860 ; Yes, show divemode timeout |
408
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1861 |
572
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1862 btfsc menubit ; Divemode menu active? |
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1863 return ; Yes, return |
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1864 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
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1865 return ; Yes, return |
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1866 btfsc gauge_mode ; In Gauge mode? |
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1867 return ; Yes, return |
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1868 |
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1869 |
408
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1870 btfss dekostop_active ; Is a deco stop displayed? |
681 | 1871 call DISP_divemode_timeout ; No, show the divemode timeout here... |
572
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1872 btfsc dekostop_active ; Is a deco stop displayed? |
681 | 1873 call DISP_divemode_timeout2 ; Yes, show red warning divemode counter |
0 | 1874 return |
1875 | |
415
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1876 set_dive_modes3: ; High-altitude mode |
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1877 btfsc realdive ; dive longer then one minute? |
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1878 bra set_dive_modes0 ; Yes -> this is a real dive -> Use CF00 threshold for ascend |
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1879 |
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1880 movlw HIGH d'300' ; hard-wired 300cm threshold |
239 | 1881 movwf sub_a+1 |
415
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1882 movlw LOW d'300' ; hard-wired 300cm threshold |
239 | 1883 movwf sub_a+0 |
415
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1884 bra set_dive_modes1 |
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1885 |
0 | 1886 set_powersafe: |
1887 btfsc low_battery_state ; battery warning alread active? | |
1888 bra set_powersafe2 ; Yes, but is it still required? | |
1889 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
1890 movlw d'12' ; 3,328V | |
1891 cpfsgt batt_voltage+1 | |
1892 bra set_powersafe1 | |
1893 return | |
1894 | |
1895 set_powersafe1: | |
659 | 1896 movlw d'7' ; Type of alarm (Battery Low) |
1897 movwf AlarmType ; Copy to alarm Register | |
0 | 1898 bsf event_occured ; Set Event Flag |
1899 bsf low_battery_state ; set flag for battery warning | |
1900 return ; return | |
1901 | |
1902 set_powersafe2: | |
1903 movlw d'13' ; 3,584V | |
1904 cpfsgt batt_voltage+1 | |
1905 bra set_powersafe1 ; Still to low | |
1906 bcf low_battery_state ; clear flag for battery warning mode | |
1907 return | |
1908 | |
1909 calc_average_depth: | |
111 | 1910 btfsc reset_average_depth ; Reset the Avewrage depth? |
1911 rcall reset_average1 ; Reset the resettable average depth | |
1912 | |
0 | 1913 ; 1. Add new 2xdepth to the Sum of depths registers |
341
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1914 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
0 | 1915 |
1916 movf b0_lo,w | |
1917 addwf average_depth_hold+0,F | |
1918 movf b0_hi,w | |
1919 addwfc average_depth_hold+1,F | |
1920 movlw d'0' | |
1921 addwfc average_depth_hold+2,F | |
398
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1922 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
0 | 1923 |
1924 movf b0_lo,w | |
1925 addwf average_depth_hold+0,F | |
1926 movf b0_hi,w | |
1927 addwfc average_depth_hold+1,F | |
1928 movlw d'0' | |
1929 addwfc average_depth_hold+2,F | |
398
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1930 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
0 | 1931 |
129
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1932 ; Do the same for the _total registers (Non-Resettable) |
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1933 movf b0_lo,w |
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1934 addwf average_depth_hold_total+0,F |
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1935 movf b0_hi,w |
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1936 addwfc average_depth_hold_total+1,F |
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1937 movlw d'0' |
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1938 addwfc average_depth_hold_total+2,F |
398
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1939 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
129
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1940 |
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1941 movf b0_lo,w |
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1942 addwf average_depth_hold_total+0,F |
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1943 movf b0_hi,w |
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1944 addwfc average_depth_hold_total+1,F |
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1945 movlw d'0' |
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1946 addwfc average_depth_hold_total+2,F |
398
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1947 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
129
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1948 |
0 | 1949 ; 2. Compute Average Depth on base of average_divesecs:2 |
1950 movff average_divesecs+0,xB+0 | |
1951 movff average_divesecs+1,xB+1 ; Copy | |
1952 movff average_depth_hold+0,xC+0 | |
1953 movff average_depth_hold+1,xC+1 | |
1954 movff average_depth_hold+2,xC+2 | |
1955 movff average_depth_hold+3,xC+3 | |
1956 | |
1957 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
1958 movff xC+0,avr_rel_pressure+0 | |
1959 movff xC+1,avr_rel_pressure+1 | |
129
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1960 |
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1961 ; Compute Total Average Depth on base of divemins:2 and divesecs |
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1962 movff divemins+0,xA+0 |
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1963 movff divemins+1,xA+1 |
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1964 movlw d'60' |
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1965 movwf xB+0 |
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1966 clrf xB+1 |
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1967 call mult16x16 ; xC:4=xA:2*xB:2 |
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1968 movf divesecs,W |
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1969 addwf xC+0,F |
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1970 movlw d'0' |
228 | 1971 addwfc xC+1,F ; xC:2 holds total dive seconds |
129
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1972 movlw d'3' ; 2+1 |
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1973 btfss divesecs,0 ; divesecs even? |
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1974 movlw d'2' ; Yes, do not add +1 |
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1975 addwf xC+0,F |
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1976 movlw d'0' |
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1977 addwfc xC+1,F |
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1978 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1979 movff xC+0,xB+0 |
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1980 movff xC+1,xB+1 ; Copy |
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1981 movff average_depth_hold_total+0,xC+0 |
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1982 movff average_depth_hold_total+1,xC+1 |
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1983 movff average_depth_hold_total+2,xC+2 |
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1984 movff average_depth_hold_total+3,xC+3 |
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1985 |
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1986 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1987 movff xC+0,avr_rel_pressure_total+0 |
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|
1988 movff xC+1,avr_rel_pressure_total+1 |
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Custom views in dive mode configrable (New CF50-CF53)
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1989 |
0 | 1990 return |
1991 | |
111 | 1992 reset_average1: |
1993 clrf average_depth_hold+0 | |
1994 clrf average_depth_hold+1 | |
1995 clrf average_depth_hold+2 | |
1996 clrf average_depth_hold+3 ; Clear average depth register | |
1997 movlw d'2' | |
1998 movwf average_divesecs+0 | |
1999 clrf average_divesecs+1 | |
2000 bcf reset_average_depth ; Clear flag | |
2001 return | |
0 | 2002 |
290
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2003 ;============================================================================= |
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2004 ; Setup everything to enter divemode. |
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2005 ; |
0 | 2006 diveloop_boot: |
49 | 2007 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
0 | 2008 clrf max_pressure+0 ; clear some variables |
2009 clrf max_pressure+1 | |
2010 clrf avr_rel_pressure+0 | |
2011 clrf avr_rel_pressure+1 | |
2012 | |
2013 movlw d'1' | |
2014 movwf apnoe_max_pressure+0 | |
2015 clrf apnoe_max_pressure+1 | |
2016 clrf apnoe_surface_mins | |
2017 clrf apnoe_surface_secs | |
2018 clrf apnoe_mins | |
2019 clrf apnoe_secs | |
2020 clrf divemins+0 | |
2021 clrf divemins+1 | |
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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2022 clrf total_divetime_seconds+0 |
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Bugfix: Wake-up into divemode with 1.91alpha
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2023 clrf total_divetime_seconds+1 |
407 | 2024 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
2025 | |
2026 clrf EEADRH ; Make sure to select eeprom bank 0 | |
681 | 2027 call DISP_brightness_low |
407 | 2028 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) |
2029 movlw d'0' | |
2030 cpfsgt EEDATA | |
681 | 2031 call DISP_brightness_full |
407 | 2032 |
666 | 2033 bcf use_aGF |
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
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407
diff
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|
2034 bcf timeout_display |
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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83
diff
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|
2035 bcf menu3_active |
0 | 2036 clrf divesecs |
2037 clrf samplesecs | |
627
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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diff
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|
2038 clrf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
0 | 2039 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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|
2040 clrf timeout_counter ; takes care of the timeout (Low byte) |
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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|
2041 clrf timeout_counter2 ; takes care of the timeout (High byte) |
0 | 2042 clrf AlarmType ; Clear all alarms |
2043 bcf event_occured ; clear flag | |
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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2044 bcf setpoint_changed ; clear flag |
730 | 2045 bcf store_bailout_event ; clear flag |
111 | 2046 rcall reset_average1 ; Reset the resettable average depth |
129
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Custom views in dive mode configrable (New CF50-CF53)
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|
2047 clrf average_depth_hold_total+0 |
06c4899ddb4b
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|
2048 clrf average_depth_hold_total+1 |
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|
2049 clrf average_depth_hold_total+2 |
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Custom views in dive mode configrable (New CF50-CF53)
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|
2050 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
517 | 2051 bcf depth_greater_100m ; clear flag |
577 | 2052 ; 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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diff
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|
2053 bcf dekostop_active |
259e4c1bf3c2
grey-out TTS and ceiling after gas change (until new plan is ready)
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diff
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|
2054 bcf decoplan_invalid |
3 | 2055 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.
JeanDo
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311
diff
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|
2056 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
JeanDo
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diff
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|
2057 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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595
diff
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|
2058 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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diff
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|
2059 clrf safety_stop_countdown ; Clear count-down |
312
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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|
2060 |
0 | 2061 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
2062 | |
319 | 2063 btfsc simulatormode_active |
237 | 2064 bra diveloop_boot_1 |
2065 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
0 | 2066 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
237 | 2067 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
2068 bra diveloop_boot_2 | |
2069 | |
2070 diveloop_boot_1: | |
2071 ; Simulator mode: Surface pressure is 1bar. | |
2072 movlw LOW .1000 | |
2073 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
2074 movlw HIGH .1000 | |
2075 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
2076 | |
2077 diveloop_boot_2: | |
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
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|
2078 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
0 | 2079 |
2080 ; Init profile recording parameters | |
237 | 2081 GETCUSTOM8 d'20' ; sample rate |
2082 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
0 | 2083 GETCUSTOM8 d'21' |
237 | 2084 movwf divisor_temperature ; load divisors for profile storage |
0 | 2085 GETCUSTOM8 d'22' |
457 | 2086 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
2087 movlw d'0' ; Yes, set to zero | |
0 | 2088 movwf divisor_deco |
2089 GETCUSTOM8 d'23' | |
374 | 2090 movwf divisor_gf |
0 | 2091 GETCUSTOM8 d'24' |
2092 movwf divisor_ppo2 | |
2093 GETCUSTOM8 d'25' | |
2094 movwf divisor_deco_debug | |
2095 GETCUSTOM8 d'26' | |
367 | 2096 movwf divisor_cns |
0 | 2097 |
2098 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
2099 bra divemode1 | |
2100 ; Overwrite some parameters in Apnoe mode.... | |
2101 movlw d'1' | |
2102 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
2103 | |
2104 divemode1: | |
2105 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
2106 btfsc FLAG_const_ppO2_mode | |
292 | 2107 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
2108 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
0 | 2109 |
21 | 2110 bcf LED_blue |
0 | 2111 bcf low_battery_state ; clear flag for battery warning mode |
2112 bcf header_stored | |
2113 bcf premenu | |
2114 bcf realdive | |
2115 bsf update_divetime ; set flag | |
2116 btfss simulatormode_active ; do not disable in simulator mode! | |
49 | 2117 call disable_rs232 ; Disable RS232 |
0 | 2118 |
292 | 2119 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
2120 set_first_gas: | |
647 | 2121 btfsc FLAG_const_ppO2_mode |
2122 bra set_first_gas_ccr ; In CCR mode | |
0 | 2123 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
2124 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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diff
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|
2125 movff EEDATA,char_I_current_gas |
0 | 2126 |
2127 decf active_gas,W ; Gas 0-4 | |
2128 mullw d'4' | |
2129 movf PRODL,W | |
2130 addlw d'7' ; = address for He ratio | |
2131 movwf EEADR | |
2132 call read_eeprom ; Read He ratio | |
2133 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
292 | 2134 |
2135 decf EEADR,F | |
0 | 2136 call read_eeprom ; Read O2 ratio |
2137 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
292 | 2138 |
0 | 2139 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
2140 bsf STATUS,C ; Borrow bit | |
2141 movlw d'100' ; 100% | |
2142 subfwb wait_temp,W ; minus He | |
2143 bsf STATUS,C ; Borrow bit | |
311
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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301
diff
changeset
|
2144 subfwb EEDATA,W ; minus O2 |
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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301
diff
changeset
|
2145 movff WREG, char_I_N2_ratio ; = N2! |
0 | 2146 |
290
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2147 ; Configure gaslist_active flag register |
281 | 2148 read_int_eeprom d'27' |
290
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2149 movff EEDATA, gaslist_active |
281 | 2150 return |
647 | 2151 |
2152 set_first_gas_ccr: ; Set Diluent | |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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diff
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|
2153 call get_first_diluent ; Read first diluent into lo(O2) and hi(He) |
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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diff
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|
2154 movff hi,char_I_He_ratio ; And copy into hold register |
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
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diff
changeset
|
2155 movff lo, char_I_O2_ratio ; O2 ratio |
647 | 2156 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
2157 bsf STATUS,C ; Borrow bit | |
2158 movlw d'100' ; 100% | |
2159 subfwb wait_temp,W ; minus He | |
2160 bsf STATUS,C ; Borrow bit | |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
heinrichsweikamp
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diff
changeset
|
2161 subfwb lo,W ; minus O2 |
647 | 2162 movff WREG, char_I_N2_ratio ; = N2! |
685
aebb6d039249
Use 4byte in EEPROM for diluents (Same as OC gases)
heinrichsweikamp
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diff
changeset
|
2163 read_int_eeprom d'116' ; Read First Diluent (1-5) |
655
8c01edcf57fc
Allow any diluent to be "First gas" in CCR modes
heinrichsweikamp
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diff
changeset
|
2164 movff EEDATA,active_diluent |
647 | 2165 return |