Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 685:aebb6d039249
Use 4byte in EEPROM for diluents (Same as OC gases)
Show active gas indicator below first gas in surfacemode
| author | heinrichsweikamp |
|---|---|
| date | Sat, 26 Jan 2013 14:11:07 +0100 |
| parents | 6e456a6398e0 |
| children | 8ffbd5cb4b42 |
| rev | line source |
|---|---|
| 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 | |
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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 |
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107 bsf twosecupdate ; Routines used in the "other second" |
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108 call calc_average_depth ; calculate average depth |
| 494 | 109 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
| 0 | 110 |
| 111 bra diveloop_loop1x ; Common Tasks | |
| 112 | |
| 113 diveloop_loop1a2: | |
| 114 bcf twosecupdate | |
| 115 bra diveloop_loop1x ; Common Tasks | |
| 116 | |
| 117 ; Tasks only for Apnoe mode | |
| 118 diveloop_loop1b: | |
| 119 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
| 120 bra diveloop_loop1x ; Common Tasks | |
| 121 | |
| 122 ; Tasks only for ppO2 mode | |
| 123 diveloop_loop1c: | |
| 599 | 124 btfsc show_safety_stop ; Show the safety stop? |
| 681 | 125 call DISP_show_safety_stop ; Yes, show/delete if done. |
| 126 call DISP_const_ppO2_value ; display const ppO2 setting in [bar] | |
| 0 | 127 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
| 3 | 128 btfsc is_bailout ; Are we in Bailout mode? |
| 129 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
| 130 | |
| 0 | 131 bra diveloop_loop1x ; Common Tasks |
| 132 | |
| 133 ; Common Tasks for all modes | |
| 134 diveloop_loop1x: | |
| 617 | 135 ; call customview_second ; Do every-second tasks for the custom view area |
| 136 ; | |
| 137 ; GETCUSTOM8 d'38' ; Show seconds (=1?) | |
| 138 ; movwf lo | |
| 139 ; movlw d'1' | |
| 140 ; cpfseq lo ; =1? | |
| 141 ; bra diveloop_loop1y ; No, minutes only | |
| 142 ; bsf update_divetime ; Set Update flag | |
| 143 ;diveloop_loop1y: | |
| 144 ; btfss update_divetime ; display new divetime? | |
| 145 ; bra diveloop_loop1z ; No | |
| 146 ; btfsc premenu ; Is the divemode menu active? | |
| 147 ; bra diveloop_loop1z ; Yes | |
| 681 | 148 ; call DISP_divemins ; Display (new) divetime! |
| 617 | 149 ; |
| 150 ;diveloop_loop1z: | |
| 151 ; bcf update_divetime ; clear flag | |
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152 |
| 617 | 153 btfsc ppO2_show_value ; show ppO2? |
| 154 call check_ppO2 ; check ppO2 and displays warning if required | |
| 0 | 155 call timeout_divemode ; dive finished? This routine sets the required flags |
| 156 btfsc low_battery_state ; If battery is low, then... | |
| 141 | 157 call update_batt_voltage_divemode ; Display Battery Warning Text |
| 0 | 158 btfsc premenu ; is Menu? displayed? |
| 159 call timeout_premenu_divemode ; No, so check for timeout premenu | |
| 160 btfsc menubit ; is the Dive mode menu displayed? | |
| 161 call timeout_divemenu ; Yes, so check for timeout divemenu | |
| 162 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
| 163 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
| 617 | 164 call fatal_error_sleep ; Yes (In Sleepmode.asm!) |
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165 |
| 0 | 166 bcf onesecupdate ; one seconds update done |
| 167 | |
| 168 diveloop_loop3: | |
| 169 btfss menubit ; Divemode menu active? | |
| 170 call test_switches_divemode ; No, Check switches normal | |
| 171 | |
| 172 btfsc menubit ; Divemode menu active? | |
| 173 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
| 174 | |
| 175 btfss divemode ; Dive finished? | |
| 498 | 176 goto end_dive ; Dive finished! |
| 0 | 177 |
| 178 btfsc pressure_refresh ; new pressure available? | |
| 179 call update_divemode1 ; Yes, display new depth | |
| 180 bcf pressure_refresh ; until new pressure is available | |
| 181 | |
| 182 btfsc oneminupdate ; one minute tasks | |
| 183 call update_divemode60 ; Update clock, etc. | |
| 184 | |
| 185 btfsc store_sample ; store new sample? | |
| 186 call store_dive_data ; Store profile data | |
| 187 | |
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188 btfsc toggle_customview ; Next view? |
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189 call customview_toggle ; Yes, show next customview (and delete this flag) |
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190 |
| 335 | 191 btfsc simulatormode_active ; Is Simualtor mode active ? |
| 192 bra diveloop_loop4 ; YES: don't sleep | |
| 2 | 193 |
| 335 | 194 btfsc menubit ; Sleep only with inactive menu... |
| 195 bra diveloop_loop5 | |
| 2 | 196 |
| 0 | 197 sleep |
| 198 nop | |
| 335 | 199 bra diveloop_loop ; Loop the divemode |
| 200 | |
| 201 diveloop_loop4: ; And test screen dumps too! | |
| 202 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
| 203 call dump_screen ; Yes! | |
| 204 | |
| 205 diveloop_loop5: | |
| 0 | 206 bra diveloop_loop ; Loop the divemode |
| 207 | |
| 208 timeout_premenu_divemode: | |
| 128 | 209 incf timeout_counter3,F ; Yes... |
| 0 | 210 |
| 128 | 211 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
| 212 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
| 213 return ; No! | |
| 0 | 214 |
| 128 | 215 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
| 681 | 216 call DISP_menu_clear ; Remove "Menu?" |
| 217 call DISP_divemode_mask ; And redraw mask (Redraw missing "T" from "Tauchzeit" in german text version) | |
| 218 call DISP_divemins ; Redraw divetime | |
| 0 | 219 return |
| 220 | |
| 128 | 221 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
| 681 | 222 call DISP_divemins ; display (new) divetime! |
| 223 call DISP_display_apnoe_descent ; Show descent timer | |
| 0 | 224 |
| 225 btfsc divemode2 ; Time running? | |
| 226 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 227 | |
| 681 | 228 call DISP_display_apnoe_surface |
| 0 | 229 incf apnoe_surface_secs,F |
| 230 movlw d'60' | |
| 231 cpfseq apnoe_surface_secs | |
| 232 bra divemode_apnoe_tasks1 | |
| 233 clrf apnoe_surface_secs | |
| 234 incf apnoe_surface_mins,F | |
| 235 | |
| 236 divemode_apnoe_tasks1: | |
| 237 bcf FLAG_active_descent ; Clear flag | |
| 238 btfsc divemode2 ; Time running? | |
| 239 return ; Yes, return | |
| 240 | |
| 241 bsf FLAG_active_descent ; Set Flag | |
| 242 return | |
| 243 | |
| 244 divemode_apnoe_tasks2: | |
| 245 btfss FLAG_active_descent ; Are descending? | |
| 246 return ; No, We are at the surface | |
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247 call apnoe_calc_maxdepth ; Yes! |
| 0 | 248 |
| 249 divemode_apnoe_tasks3: | |
| 681 | 250 call DISP_apnoe_clear_surface ; Clear Surface timer |
| 0 | 251 |
| 252 clrf apnoe_timeout_counter ; Delete timeout | |
| 253 clrf apnoe_surface_secs | |
| 254 clrf apnoe_surface_mins | |
| 255 clrf apnoe_secs | |
| 256 clrf apnoe_mins ; Reset Descent time | |
| 257 clrf max_pressure+0 | |
| 258 clrf max_pressure+1 ; Reset Max. Depth | |
| 259 bcf FLAG_active_descent ; Clear flag | |
| 260 return | |
| 261 | |
| 262 apnoe_calc_maxdepth: | |
| 263 movff apnoe_max_pressure+0,sub_a+0 | |
| 264 movff apnoe_max_pressure+1,sub_a+1 | |
| 265 movff max_pressure+0,sub_b+0 | |
| 266 movff max_pressure+1,sub_b+1 | |
| 267 call sub16 ; sub_c = sub_a - sub_b | |
| 268 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 269 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 270 btfss neg_flag | |
| 271 return | |
| 272 ;apnoe_max_pressure<max_pressure | |
| 273 movff max_pressure+0,apnoe_max_pressure+0 | |
| 274 movff max_pressure+1,apnoe_max_pressure+1 | |
| 275 return | |
| 276 | |
| 277 set_leds_divemode: | |
| 550 | 278 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) |
| 279 movff char_I_deco_model,hi | |
| 280 decfsz hi,F ; jump over next line if char_I_deco_model == 1 | |
| 0 | 281 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) |
| 550 | 282 |
| 283 GETCUSTOM8 d'14' ; threshold for LED warning into WREG | |
| 284 cpfslt lo ; Lower then actual warning? | |
| 285 rcall warn_gf1 ; No, show warning and set flags | |
| 286 return ; Yes, return | |
| 0 | 287 |
| 288 warn_gf1: | |
| 659 | 289 movlw d'2' ; Type of alarm (Deco Stop missed/GF violated) |
| 290 movwf AlarmType ; Copy to alarm Register | |
| 0 | 291 bsf event_occured ; Set Event Flag |
| 292 return | |
| 293 | |
| 294 calc_deko_divemode: | |
| 295 btfsc twosecupdate ; two seconds after the last call | |
| 296 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
| 297 | |
| 49 | 298 bsf twosecupdate ; No, but next second! |
| 0 | 299 ; Routines used in the "other second" |
| 300 call calc_average_depth ; calculate average depth | |
| 494 | 301 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
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302 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop |
| 0 | 303 |
| 292 | 304 ; Calculate CNS |
| 305 clrf WREG | |
| 306 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 0 | 307 |
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308 read_int_eeprom d'34' ; Read deco data |
| 595 | 309 movlw .6 |
| 310 cpfseq EEDATA ; in pscr-mode? | |
| 311 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 | |
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312 |
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313 calc_deko_divemode1a: |
| 116 | 314 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 315 movlb b'00000001' ; rambank 1 selected |
| 316 | |
| 317 ; Check if CNS should be displayed | |
| 318 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 319 GETCUSTOM8 d'27' ; cns_display_high | |
| 320 subwf lo,W | |
| 321 btfsc STATUS,C | |
| 681 | 322 call DISP_display_cns ; Show CNS |
| 8 | 323 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 324 | |
| 513 | 325 ;NOTE: always set full gas list, because the user can switch gas, |
| 326 ; even in NDL mode... | |
| 0 | 327 |
| 286 | 328 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
| 507 | 329 divemode_check_decogases: ; CALLed from Simulator, too |
| 522 | 330 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
| 331 | |
| 332 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 0 | 333 |
| 513 | 334 read_int_eeprom d'7' ; Read He ratio |
| 335 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
| 336 read_int_eeprom d'6' ; Read O2 ratio | |
| 337 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
| 338 addwf EEDATA,W ; O2 + He -> WREG | |
| 339 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 340 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
| 341 | |
| 342 read_int_eeprom d'11' ; Read He ratio | |
| 343 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
| 344 read_int_eeprom d'10' ; Read O2 ratio | |
| 345 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
| 346 addwf EEDATA,W ; O2 + He -> WREG | |
| 347 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 348 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
| 49 | 349 |
| 291 | 350 read_int_eeprom d'15' ; Read He ratio |
| 224 | 351 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
| 291 | 352 read_int_eeprom d'14' ; Read O2 ratio |
| 513 | 353 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
| 354 addwf EEDATA,W ; O2 + He -> WREG | |
| 355 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 356 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
| 49 | 357 |
| 291 | 358 read_int_eeprom d'19' ; Read He ratio |
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359 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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360 read_int_eeprom d'18' ; Read O2 ratio |
| 513 | 361 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
| 362 addwf EEDATA,W ; O2 + He -> WREG | |
| 363 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 364 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
| 0 | 365 |
| 291 | 366 read_int_eeprom d'23' ; Read He ratio |
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367 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 368 read_int_eeprom d'22' ; Read O2 ratio |
| 513 | 369 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
| 370 addwf EEDATA,W ; O2 + He -> WREG | |
| 371 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 372 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
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373 |
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374 ; Copy depth of enabled gas into char_I_deco_gas_change |
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375 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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376 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 377 |
| 281 | 378 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
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379 btfss gaslist_active,0 ; Apply depth? |
| 221 | 380 clrf EEDATA ; No, clear! |
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|
381 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 382 |
| 281 | 383 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
|
290
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384 btfss gaslist_active,1 ; Apply depth? |
| 221 | 385 clrf EEDATA ; No, clear! |
|
290
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386 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 387 |
| 281 | 388 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
|
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389 btfss gaslist_active,2 ; Apply depth? |
| 221 | 390 clrf EEDATA ; No, clear! |
|
222
638f8e17bd51
Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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|
391 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 392 |
| 281 | 393 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
|
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394 btfss gaslist_active,3 ; Apply depth? |
| 221 | 395 clrf EEDATA ; No, clear! |
|
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396 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 397 |
| 281 | 398 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
|
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399 btfss gaslist_active,4 ; Apply depth? |
| 221 | 400 clrf EEDATA ; No, clear! |
|
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|
401 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 402 return |
| 0 | 403 |
|
598
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diff
changeset
|
404 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
|
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|
405 GETCUSTOM8 d'65' ; Use safety stop |
|
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diff
changeset
|
406 decfsz WREG,F ; WREG=1? |
|
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diff
changeset
|
407 bra delete_safety_stop ; No, don't show safety stop |
|
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|
408 |
|
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|
409 btfsc dekostop_active ; Is a deco stop displayed? |
|
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diff
changeset
|
410 bra delete_safety_stop ; Yes, don't show safety stop |
|
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diff
changeset
|
411 ; Below "safety_stop_reset"? Set flag and reset count-down timer |
|
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|
412 SAFE_2BYTE_COPY rel_pressure, lo |
|
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diff
changeset
|
413 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
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diff
changeset
|
414 movff lo,sub_a+0 |
|
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diff
changeset
|
415 movff hi,sub_a+1 |
| 675 | 416 GETCUSTOM8 .73 ; Safety Stop Reset Depth [dm] |
| 417 mullw .10 | |
| 418 movff PRODL,sub_b+0 | |
| 419 movff PRODH,sub_b+1 | |
| 603 | 420 call subU16 ; sub_c = sub_a - sub_b |
|
598
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changeset
|
421 btfss neg_flag |
|
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changeset
|
422 bra reset_safety_stop ; Below 10m, reset safety stop |
|
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|
423 |
|
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|
424 ; Above "safety_stop_end"? Clear flag. |
|
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diff
changeset
|
425 SAFE_2BYTE_COPY rel_pressure, lo |
|
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diff
changeset
|
426 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
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diff
changeset
|
427 movff lo,sub_a+0 |
|
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diff
changeset
|
428 movff hi,sub_a+1 |
| 675 | 429 GETCUSTOM8 .72 ; Safety Stop End Depth [dm] |
| 430 mullw .10 | |
| 431 movff PRODL,sub_b+0 | |
| 432 movff PRODH,sub_b+1 | |
| 603 | 433 call subU16 ; sub_c = sub_a - sub_b |
|
598
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changeset
|
434 btfsc neg_flag |
|
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changeset
|
435 bra delete_safety_stop ; Above 3m, remove safety stop |
|
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changeset
|
436 |
|
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|
437 ; Above "safety_stop_start"? Activate safety stop |
|
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diff
changeset
|
438 SAFE_2BYTE_COPY rel_pressure, lo |
|
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diff
changeset
|
439 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
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parents:
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diff
changeset
|
440 movff lo,sub_a+0 |
|
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diff
changeset
|
441 movff hi,sub_a+1 |
| 675 | 442 GETCUSTOM8 .71 ; Safety Stop Start Depth [dm] |
| 443 mullw .10 | |
| 444 movff PRODL,sub_b+0 | |
| 445 movff PRODH,sub_b+1 | |
| 603 | 446 call subU16 ; sub_c = sub_a - sub_b |
|
598
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diff
changeset
|
447 btfsc neg_flag |
|
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diff
changeset
|
448 bra acivate_safety_stop ; Above 5m, activate safety stop |
|
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diff
changeset
|
449 |
|
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changeset
|
450 bra reset_safety_stop2 ; Pause safety stop |
|
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diff
changeset
|
451 |
|
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changeset
|
452 acivate_safety_stop: |
|
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diff
changeset
|
453 tstfsz safety_stop_countdown ; Countdown at zero? |
|
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diff
changeset
|
454 bsf show_safety_stop ; No, Set flag! |
|
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NEW: CF65: Show a safety stop for no-deco dives
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diff
changeset
|
455 return |
|
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diff
changeset
|
456 |
|
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diff
changeset
|
457 delete_safety_stop: |
|
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NEW: CF65: Show a safety stop for no-deco dives
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diff
changeset
|
458 clrf safety_stop_countdown ; reset timer |
| 603 | 459 bra reset_safety_stop2 ; Remove saftestop from display |
|
598
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diff
changeset
|
460 |
|
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diff
changeset
|
461 reset_safety_stop: |
| 675 | 462 GETCUSTOM8 .70 ; Safety Stop Duration [s] |
|
598
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diff
changeset
|
463 movwf safety_stop_countdown ; reset timer |
|
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diff
changeset
|
464 reset_safety_stop2: |
|
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diff
changeset
|
465 btfss safety_stop_active ; Safety stop shown |
|
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diff
changeset
|
466 return ; No, don't delete it |
|
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diff
changeset
|
467 bcf show_safety_stop ; Clear flag |
|
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diff
changeset
|
468 bcf safety_stop_active ; Clear flag |
| 681 | 469 call DISP_clear_decoarea ; Yes, Clear stop |
| 470 goto DISP_display_ndl_mask ; Show NDL again (And return) | |
|
598
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changeset
|
471 |
| 292 | 472 ;----------------------------------------------------------------------------- |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
473 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 474 set_actual_ppo2: |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
475 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
| 292 | 476 movlw d'10' |
| 477 movwf xB+0 | |
| 478 clrf xB+1 | |
| 479 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 480 movff xC+0,xA+0 | |
| 481 movff xC+1,xA+1 | |
| 482 movff char_I_O2_ratio,xB+0 | |
| 483 clrf xB+1 | |
| 484 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 485 movff xC+0,xA+0 | |
| 486 movff xC+1,xA+1 | |
| 487 movlw d'100' | |
| 488 movwf xB+0 | |
| 489 clrf xB+1 | |
| 490 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 491 | |
| 492 ; Copy ppO2 for CNS calculation | |
| 493 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 494 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 495 | |
| 496 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 497 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 498 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 499 return | |
| 500 | |
| 0 | 501 reset_decompression_gases: ; reset the deco gas while in NDL |
| 502 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
|
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|
503 lfsr FSR2,char_I_deco_gas_change |
|
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|
504 clrf POSTINC2 ; Clear Gas1 |
|
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|
505 clrf POSTINC2 |
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506 clrf POSTINC2 |
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|
507 clrf POSTINC2 |
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|
508 clrf POSTINC2 ; Clear Gas5 |
| 0 | 509 return |
| 510 | |
| 511 calc_deko_divemode2: | |
| 512 bcf twosecupdate | |
| 513 | |
| 514 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 515 return | |
| 516 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 517 return | |
| 518 | |
| 519 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 520 ; Send nes state to screen, if debugmode active |
| 521 movff char_O_deco_status,WREG ; Status before call | |
| 522 addlw '0' ; Convert to ascii char | |
| 523 call ostc_debug1 ; and send. | |
| 524 | |
| 0 | 525 call divemode_prepare_flags_for_deco |
| 292 | 526 clrf WREG |
| 527 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 528 |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
529 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
530 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
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diff
changeset
|
531 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
532 read_int_eeprom d'34' ; Read deco data |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
577
diff
changeset
|
533 movlw .6 |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
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diff
changeset
|
534 cpfseq EEDATA |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
535 bra calc_deko_divemode2a |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
536 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
537 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
538 movff sub_c+0,xA+0 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
539 movff sub_c+1,xA+1 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
540 movlw LOW .10 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
541 movwf xB+0 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
542 movlw HIGH .10 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
543 movwf xB+1 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
577
diff
changeset
|
544 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
545 SAFE_2BYTE_COPY amb_pressure, xB |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
546 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
547 ; xC+0 has O2 in percent |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
548 movff xC+0,char_I_O2_ratio |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
549 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
550 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
551 bsf STATUS,C ; Borrow bit |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
552 movlw d'100' ; 100% |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
553 subfwb wait_temp,W ; minus He |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
554 bsf STATUS,C ; Borrow bit |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
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|
555 subfwb xC+0,W ; minus O2 |
|
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|
556 movff WREG, char_I_N2_ratio ; = N2! |
|
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|
557 |
|
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|
558 calc_deko_divemode2a: |
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559 |
| 256 | 560 clrf TMR3L |
| 537 | 561 nop ; See errata DS80284E-page 2 |
| 256 | 562 clrf TMR3H ; Reset Timer3 |
| 563 | |
| 116 | 564 call deco_calc_hauptroutine ; calc_tissue |
|
592
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|
565 movlb b'00000001' ; rambank 1 selected |
| 0 | 566 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
| 567 | |
|
592
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568 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
|
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diff
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|
569 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
|
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|
570 |
| 256 | 571 btfss debug_mode ; Are we in debugmode? |
| 572 bra calc_deko_divemode4 ; No... | |
| 573 | |
| 574 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 575 movff TMR3L,lo | |
| 576 movff TMR3H,hi | |
| 577 bcf STATUS,C | |
| 578 rrcf hi | |
| 579 rrcf lo ;/2 | |
| 580 bcf STATUS,C | |
| 581 rrcf hi | |
| 582 rrcf lo ;/4 | |
| 583 bcf STATUS,C | |
| 584 rrcf hi | |
| 585 rrcf lo ;/8 | |
| 586 bcf STATUS,C | |
| 587 rrcf hi | |
| 588 rrcf lo ;/16 | |
| 589 bcf STATUS,C | |
| 590 rrcf hi | |
| 591 rrcf lo ;/32 | |
| 592 | |
| 593 WIN_TOP .216 | |
| 594 WIN_LEFT .100 | |
| 595 WIN_FONT FT_SMALL | |
| 596 STRCPY "ms:" | |
| 597 output_16 | |
| 598 call word_processor | |
| 599 | |
| 600 calc_deko_divemode4: | |
|
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|
601 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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|
602 iorwf WREG,F |
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603 btfss STATUS,Z |
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|
604 return ; Return is status <> 0 |
| 256 | 605 |
|
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606 ; Check if deco stops are necessary ? |
|
665
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grey-out TTS and ceiling after gas change (until new plan is ready)
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607 bcf decoplan_invalid ; The decoplan is valid |
|
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Merge decoplan display for both GF and Buhlmann models.
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608 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 609 tstfsz wait_temp ; Ceiling<0m? |
| 610 bra calc_deko_divemode3 ; Yes! | |
| 611 | |
|
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612 btfsc dekostop_active ; Already in nodeco mode ? |
| 681 | 613 call DISP_display_ndl_mask ; Clear deco data, display nostop time |
|
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614 bcf dekostop_active ; clear flag |
| 0 | 615 |
|
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616 clrf decodata+0 ; for profile memory |
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617 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 618 |
| 681 | 619 call DISP_display_ndl ; display no deco limit |
| 0 | 620 |
| 323 | 621 calc_deko_divemode5: |
|
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|
622 ; Check if extra cycles are needed to compute @5 variant: |
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623 btfss tts_extra_time ; Is @5 displayed ? |
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624 return ; No: don't compute it. |
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625 |
| 313 | 626 decfsz apnoe_mins ; Reached count-down ? |
|
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627 return ; No: don't compute yet. |
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628 |
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629 movlw .6 |
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630 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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631 |
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632 movlw .2 ; Restart countdown. |
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633 movwf apnoe_mins |
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|
634 return |
| 323 | 635 |
| 636 calc_deko_divemode3: | |
| 637 btfss dekostop_active ; Already in deco mode ? | |
| 681 | 638 call DISP_display_deko_mask ; clear nostop time, display decodata |
| 323 | 639 bsf dekostop_active ; Set flag |
| 640 | |
| 641 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 642 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 643 | |
| 681 | 644 call DISP_display_deko ; display decodata |
| 323 | 645 bra calc_deko_divemode5 |
| 313 | 646 |
| 124 | 647 ;----------------------------------------------------------------------------- |
| 69 | 648 |
| 237 | 649 divemode_prepare_flags_for_deco: |
|
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650 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
|
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651 |
| 197 | 652 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 653 movff WREG,char_I_saturation_multiplier | |
| 654 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 655 movff WREG,char_I_desaturation_multiplier | |
| 656 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 657 movff WREG,char_I_deco_distance | |
| 658 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 659 movff WREG,char_I_depth_last_deco | |
| 203 | 660 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 661 movff divemins+1,int_I_divemins+1 | |
| 197 | 662 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 663 |
|
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|
664 ;----------------------------------------------------------------------------- |
| 0 | 665 |
| 666 store_dive_data: ; CF20 seconds gone | |
| 667 bcf store_sample ; update only any CF20 seconds | |
| 668 bsf update_divetime ; update divemins every CF20 seconds | |
| 669 | |
| 233 | 670 ifndef __DEBUG |
| 671 btfsc simulatormode_active ; Are we in simulator mode? | |
| 672 return ; Yes, discard everything | |
| 673 endif | |
| 33 | 674 |
| 0 | 675 btfsc header_stored ; Header already stored? |
|
71
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1.72beta - color-coded gaslist, small fix with stopwatch
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|
676 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 677 bsf header_stored ; Store header |
| 678 | |
| 679 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 680 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 681 | |
| 682 ; shift address for header | |
| 683 ; the header will be stored after the dive | |
| 457 | 684 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
| 0 | 685 |
| 686 store_dive_data2: | |
|
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|
687 SAFE_2BYTE_COPY rel_pressure, lo |
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688 movf lo,W ; store depth with every sample |
| 0 | 689 call write_external_eeprom |
|
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|
690 movf hi,W |
| 0 | 691 call write_external_eeprom |
| 692 | |
| 693 ;First, find out how many bytes will append to this sample.... | |
| 694 clrf ProfileFlagByte ; clear number of bytes to append | |
| 695 | |
| 696 ; Check Extented informations | |
| 697 decfsz divisor_temperature,W ; Check divisor | |
| 698 bra check_extended1 | |
| 699 movlw d'2' ; Information length | |
| 700 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 701 check_extended1: | |
| 702 decfsz divisor_deco,W ; Check divisor | |
| 703 bra check_extended2 | |
| 704 movlw d'2' ; Information length | |
| 705 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 706 check_extended2: | |
| 374 | 707 decfsz divisor_gf,W ; Check divisor |
| 0 | 708 bra check_extended3 |
| 374 | 709 movlw d'1' ; Information length |
| 0 | 710 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 711 check_extended3: | |
| 712 decfsz divisor_ppo2,W ; Check divisor | |
| 713 bra check_extended4 | |
| 714 movlw d'3' ; Information length | |
| 715 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 716 check_extended4: | |
| 717 decfsz divisor_deco_debug,W; Check divisor | |
| 718 bra check_extended5 | |
|
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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diff
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|
719 movlw d'15' ; Information length |
| 0 | 720 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 721 check_extended5: | |
| 367 | 722 decfsz divisor_cns,W ; Check divisor |
| 0 | 723 bra check_extended6 |
| 367 | 724 movlw d'1' ; Information length |
| 0 | 725 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 726 check_extended6: | |
| 727 | |
| 728 ; Second, check global event flag | |
| 729 btfss event_occured ; Check global event flag | |
| 730 bra store_dive_data3 ; No Event | |
| 731 movlw d'1' | |
| 732 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 733 | |
| 734 clrf EventByte ; reset EventByte | |
| 735 | |
| 659 | 736 movf AlarmType,W ; Type of alarm Bit 0-3 |
| 0 | 737 addwf EventByte,F ; Copy to EventByte Bit 0-3 |
| 738 clrf AlarmType ; Reset AlarmType | |
| 739 | |
| 740 ; Third, check events and add aditional bytes | |
| 741 btfss manual_gas_changed ; Check flag | |
| 742 bra check_event1 | |
| 743 movlw d'2' ; Information length | |
| 744 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 745 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 746 check_event1: | |
| 747 btfss stored_gas_changed ; Check flag | |
| 748 bra check_event2 | |
| 749 movlw d'1' ; Information length | |
| 750 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 751 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 752 check_event2: | |
|
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|
753 btfss setpoint_changed ; Check flag |
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754 bra check_event3 |
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755 movlw d'1' ; Information length |
|
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|
756 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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757 bsf EventByte,6 ; Also set Flag in EventByte! |
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|
758 check_event3: |
| 0 | 759 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 760 | |
| 761 store_dive_data3: | |
| 762 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 763 call write_external_eeprom | |
| 764 | |
| 765 btfss event_occured ; Check global event flag (again) | |
| 766 bra store_dive_data4 ; No Event | |
| 767 | |
| 768 ; Store the EventByte + additional bytes now | |
| 769 movf EventByte,W | |
| 770 call write_external_eeprom | |
| 771 | |
|
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|
772 btfss manual_gas_changed ; Check flag |
| 0 | 773 bra store_dive_data3a |
| 774 read_int_eeprom d'24' ; % O2 Gas6 | |
| 775 movf EEDATA,W | |
| 776 call write_external_eeprom | |
| 777 read_int_eeprom d'25' ; % He Gas6 | |
| 778 movf EEDATA,W | |
| 779 call write_external_eeprom | |
|
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|
780 bcf manual_gas_changed ; Clear this event |
| 0 | 781 |
| 782 store_dive_data3a: | |
| 783 btfss stored_gas_changed ; Check flag | |
| 784 bra store_dive_data3b | |
| 785 movf active_gas,W ; Store active gas | |
| 786 call write_external_eeprom | |
|
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|
787 bcf stored_gas_changed ; Clear this event |
| 0 | 788 store_dive_data3b: |
| 789 | |
| 790 store_dive_data4: | |
| 791 | |
| 792 ; Store extended informations | |
| 793 decfsz divisor_temperature,F ; Check divisor | |
| 794 bra store_extended1 | |
| 795 rcall store_dive_temperature | |
| 796 store_extended1: | |
| 797 decfsz divisor_deco,F ; Check divisor | |
| 798 bra store_extended2 | |
| 799 rcall store_dive_decodata | |
| 800 store_extended2: | |
| 374 | 801 decfsz divisor_gf,F ; Check divisor |
| 0 | 802 bra store_extended3 |
| 374 | 803 rcall store_dive_gf |
| 0 | 804 store_extended3: |
| 805 decfsz divisor_ppo2,F ; Check divisor | |
| 806 bra store_extended4 | |
| 807 rcall store_dive_ppo2 | |
| 808 store_extended4: | |
| 809 decfsz divisor_deco_debug,F; Check divisor | |
| 810 bra store_extended5 | |
| 811 rcall store_dive_decodebug | |
| 812 store_extended5: | |
| 367 | 813 decfsz divisor_cns,F ; Check divisor |
| 0 | 814 bra store_extended6 |
| 367 | 815 rcall store_dive_cns |
| 0 | 816 store_extended6: |
| 817 | |
| 818 ; The next block is required to take care of "store never" | |
| 819 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 820 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 821 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 822 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 823 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 824 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 825 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 826 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 827 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 828 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 829 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 830 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 831 |
| 832 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
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|
833 |
|
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|
834 ; SetPoint change appended to information due to compatibility reasons |
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835 btfss setpoint_changed ; Check flag |
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|
836 bra store_dive_data5 |
| 447 | 837 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
|
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838 call write_external_eeprom |
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|
839 bcf setpoint_changed ; Clear this event |
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840 |
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841 store_dive_data5: |
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842 bcf event_occured ; Clear the global event flag |
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|
843 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 844 |
| 367 | 845 store_dive_cns: |
| 846 movff char_O_CNS_fraction,WREG | |
| 847 call write_external_eeprom ; Store in EEPROM | |
| 0 | 848 GETCUSTOM8 d'26' |
| 367 | 849 movwf divisor_cns ; Reload divisor from CF |
| 0 | 850 return |
| 851 | |
| 852 store_dive_decodebug: | |
|
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
853 movff char_O_deco_time_for_log+.0,WREG ; 3m |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
854 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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627
diff
changeset
|
855 movff char_O_deco_time_for_log+.1,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
856 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
857 movff char_O_deco_time_for_log+.2,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
858 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
859 movff char_O_deco_time_for_log+.3,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
860 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
861 movff char_O_deco_time_for_log+.4,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
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627
diff
changeset
|
862 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
863 movff char_O_deco_time_for_log+.5,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
864 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
865 movff char_O_deco_time_for_log+.6,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
866 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
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diff
changeset
|
867 movff char_O_deco_time_for_log+.7,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
868 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
869 movff char_O_deco_time_for_log+.8,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
870 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
871 movff char_O_deco_time_for_log+.9,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
872 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
873 movff char_O_deco_time_for_log+.10,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
874 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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627
diff
changeset
|
875 movff char_O_deco_time_for_log+.11,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
876 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
877 movff char_O_deco_time_for_log+.12,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
878 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
879 movff char_O_deco_time_for_log+.13,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
880 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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parents:
627
diff
changeset
|
881 movff char_O_deco_time_for_log+.14,WREG ; 45m |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
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627
diff
changeset
|
882 call write_external_eeprom |
| 0 | 883 GETCUSTOM8 d'25' |
| 884 movwf divisor_deco_debug ; Reload divisor from CF | |
| 885 return | |
| 886 | |
| 887 store_dive_ppo2: | |
| 888 movlw 0x00 ; Dummy | |
| 889 call write_external_eeprom | |
| 890 movlw 0x00 ; Dummy | |
| 891 call write_external_eeprom | |
| 892 movlw 0x00 ; Dummy | |
| 893 call write_external_eeprom | |
| 894 GETCUSTOM8 d'24' | |
| 895 movwf divisor_ppo2 ; Reload divisor from CF | |
| 896 return | |
| 897 | |
| 374 | 898 store_dive_gf: |
| 375 | 899 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 900 call write_external_eeprom |
| 901 GETCUSTOM8 d'23' | |
| 374 | 902 movwf divisor_gf ; Reload divisor from CF |
| 0 | 903 return |
| 904 | |
| 905 store_dive_decodata: | |
| 906 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 907 call write_external_eeprom | |
| 908 movf decodata+1,W ; no stop time of length of first stop | |
| 909 call write_external_eeprom | |
| 910 GETCUSTOM8 d'22' | |
| 457 | 911 |
| 912 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
| 913 movlw d'0' ; Yes, set to zero | |
| 0 | 914 movwf divisor_deco ; Reload divisor from CF |
| 915 return | |
| 916 | |
| 917 store_dive_temperature: | |
|
341
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
changeset
|
918 SAFE_2BYTE_COPY temperature,lo |
|
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
changeset
|
919 movf lo,W ; append temperature to current sample! |
| 0 | 920 call write_external_eeprom |
|
341
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changeset
|
921 movf hi,W |
| 0 | 922 call write_external_eeprom |
| 923 GETCUSTOM8 d'21' | |
| 924 movwf divisor_temperature ; Reload divisor from CF | |
| 925 return | |
| 926 | |
| 927 calc_velocity: ; called every two seconds | |
| 928 btfss divemode | |
| 929 bra do_not_display_velocity ; display velocity only in divemode | |
| 930 | |
| 931 calc_velocity2: | |
|
341
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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|
932 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 933 movff last_pressure+0,sub_b+0 |
| 934 movff last_pressure+1,sub_b+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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|
935 movff sub_a+0,last_pressure+0 ; store old value for velocity |
|
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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changeset
|
936 movff sub_a+1,last_pressure+1 |
| 0 | 937 |
| 938 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 939 | |
| 940 movff sub_c+0,xA+0 | |
| 941 movff sub_c+1,xA+1 | |
| 494 | 942 movlw d'39' ;77 when called every second.... |
| 0 | 943 movwf xB+0 |
| 944 clrf xB+1 | |
|
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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changeset
|
945 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 946 movff xC+0,divA+0 |
| 947 movff xC+1,divA+1 | |
| 948 movlw d'7' | |
| 949 movwf divB | |
| 950 call div16 ; devided by 2^7 equals velocity in m/min | |
| 951 | |
| 952 movlw d'99' | |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
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parents:
486
diff
changeset
|
953 cpfsgt divA ; Limit to 99m/min max. |
| 0 | 954 bra calc_velocity3 |
| 955 movwf divA ; divA=99 | |
| 956 | |
| 957 calc_velocity3: | |
| 958 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 959 subwf divA+0,W ; | |
| 960 | |
| 961 btfss STATUS,C | |
| 962 bra do_not_display_velocity | |
| 963 | |
| 964 update_velocity: | |
| 965 bsf display_velocity | |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
966 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
967 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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parents:
486
diff
changeset
|
968 movwf lo |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
969 movlw d'1' |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
970 cpfseq lo ; =1? |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
971 bra update_velocity1 ; No |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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parents:
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diff
changeset
|
972 |
| 681 | 973 call DISP_display_velocity_graphical |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
974 return |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
975 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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parents:
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diff
changeset
|
976 update_velocity1: |
| 681 | 977 call DISP_display_velocity |
| 0 | 978 return |
| 979 | |
| 980 do_not_display_velocity: | |
| 981 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 982 return | |
| 983 | |
| 984 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 681 | 985 call DISP_display_velocity_clear |
| 0 | 986 return |
| 987 | |
| 237 | 988 check_ppO2: ; check current ppO2 and display warning if required |
| 989 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 990 return |
| 991 | |
| 3 | 992 check_ppO2_bail: ; In CC mode but bailout active! |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
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diff
changeset
|
993 read_int_eeprom d'34' ; Read deco data |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
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diff
changeset
|
994 movlw .6 |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
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diff
changeset
|
995 cpfseq EEDATA |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
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diff
changeset
|
996 bra check_ppO2_non_pscr |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
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diff
changeset
|
997 ; in PSCR mode |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
577
diff
changeset
|
998 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
| 595 | 999 movff sub_c+0,xA+0 |
| 1000 movff sub_c+1,xA+1 | |
| 1001 movlw d'100' | |
| 1002 movwf xB+0 | |
| 1003 clrf xB+1 | |
| 1004 call div16x16 ; /100 | |
| 1005 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 1006 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 1007 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
| 1008 clrf xC+2 | |
| 1009 clrf xC+3 | |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
1010 movff sub_c+0,xC+0 |
|
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diff
changeset
|
1011 movff sub_c+1,xC+1 ; copy for comptibility |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
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diff
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|
1012 bra check_ppO2_check |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
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|
1013 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
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diff
changeset
|
1014 check_ppO2_non_pscr: |
|
341
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parents:
323
diff
changeset
|
1015 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 1016 movlw d'10' |
| 1017 movwf xB+0 | |
| 1018 clrf xB+1 | |
| 1019 call div16x16 ; xC=p_amb/10 | |
| 1020 movff xC+0,xA+0 | |
| 1021 movff xC+1,xA+1 | |
| 1022 movff char_I_O2_ratio,xB+0 | |
| 1023 clrf xB+1 | |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
1024 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
|
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|
1025 ; bra check_ppO2_check |
|
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|
1026 check_ppO2_check: |
| 74 | 1027 ; Check very high ppO2 manually |
|
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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|
1028 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 1029 bra check_ppO2_bail2 ; Yes, display Value! |
| 1030 | |
| 0 | 1031 ; Check if ppO2 should be displayed |
| 1032 movff xC+0,sub_b+0 | |
| 1033 movff xC+1,sub_b+1 | |
| 1034 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 1035 mullw d'100' ; ppo2_display_high*100 | |
| 1036 movff PRODL,sub_a+0 | |
| 1037 movff PRODH,sub_a+1 | |
| 1038 call sub16 | |
| 1039 bcf ppO2_show_value ; clear flag | |
| 1040 btfsc neg_flag | |
| 1041 bsf ppO2_show_value ; set flag if required | |
| 1042 | |
| 1043 ;check if we are within our warning thresholds! | |
| 1044 movff xC+0,sub_b+0 | |
| 1045 movff xC+1,sub_b+1 | |
| 1046 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 1047 mullw d'100' ; ppo2_warning_high*100 | |
| 1048 movff PRODL,sub_a+0 | |
| 1049 movff PRODH,sub_a+1 | |
| 1050 call sub16 | |
| 1051 btfss neg_flag | |
| 1052 bra check_ppO2_0 ; Not too high | |
| 1053 | |
| 74 | 1054 check_ppO2_bail2: |
| 1055 bsf ppO2_show_value ; set flag if required | |
| 659 | 1056 movlw d'5' ; Type of alarm (ppO High Warning) |
| 1057 movwf AlarmType ; Copy to alarm Register | |
| 0 | 1058 bsf event_occured ; Set Event Flag |
| 1059 | |
| 1060 check_ppO2_0: | |
| 1061 movff xC+0,sub_b+0 | |
| 1062 movff xC+1,sub_b+1 | |
| 210 | 1063 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 1064 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 1065 movff PRODL,sub_a+0 |
| 1066 movff PRODH,sub_a+1 | |
| 1067 call sub16 | |
| 1068 btfsc neg_flag | |
| 1069 bra check_ppO2_1 ; Not too low | |
| 1070 | |
| 1071 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 659 | 1072 movlw d'4' ; Type of alarm (ppO Low Warning) |
| 1073 movwf AlarmType ; Copy to alarm Register | |
| 0 | 1074 bsf event_occured ; Set Event Flag |
| 1075 | |
| 1076 check_ppO2_1: | |
| 1077 btfsc ppO2_show_value ; show value? | |
| 1078 bra check_ppO2_2 ; yes! | |
| 1079 | |
| 1080 btfss ppO2_display_active ; is the value displayed? | |
| 1081 bra check_ppO2_3 ; No, so clear not required | |
| 1082 | |
| 681 | 1083 call DISP_show_ppO2_clear; Clear ppO2 value |
| 0 | 1084 bcf ppO2_display_active ; clear flag |
| 1085 bra check_ppO2_3 ; done | |
| 1086 | |
| 1087 check_ppO2_2: | |
| 681 | 1088 call DISP_show_ppO2 ; Display ppO2 (stored in xC) |
| 0 | 1089 bsf ppO2_display_active ; Set flag |
| 1090 | |
| 1091 check_ppO2_3: | |
| 1092 return ; done | |
| 1093 | |
|
290
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Hunting for refusing to ignore disabled gas in list...
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|
1094 ;============================================================================= |
|
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|
1095 ; Compare all enabled gas in list, to see if a better one is available. |
|
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changeset
|
1096 ; |
|
627
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NEW: Gaslist highlights "better gas" in divemode
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changeset
|
1097 ; Output: better_gas_available, better_gas_number |
|
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|
1098 ; |
| 210 | 1099 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 1100 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
341
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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changeset
|
1101 |
|
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
changeset
|
1102 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 1103 movlw d'100' |
| 1104 movwf xB+0 | |
| 1105 clrf xB+1 | |
| 1106 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 1107 | |
| 1108 check_gas_change1: ; check gas1 | |
|
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|
1109 btfss gaslist_active,0 ; check active flag |
| 8 | 1110 bra check_gas_change2 ; skip inactive gases! |
| 1111 movlw d'1' | |
| 1112 cpfseq active_gas ; is this gas currently selected? | |
| 1113 bra check_gas_change1x ; No... | |
| 1114 bra check_gas_change2 ; Yes, skip depth check | |
| 1115 check_gas_change1x: | |
| 1116 read_int_eeprom d'28' ; read gas_change_depth | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1117 movlw minimum_change_depth |
|
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fixing issue with end-of-dive threshold in high-altitude mode
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diff
changeset
|
1118 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1119 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 1120 movf xC+0,W ; load depth in m into WREG | |
| 1121 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1122 bra check_gas_change2 ; No, check next gas | |
|
627
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changeset
|
1123 movlw .1 |
|
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changeset
|
1124 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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changeset
|
1125 movlw better_gas_window |
|
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|
1126 subwf EEDATA,W ; Change depth-better_gas_window |
|
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changeset
|
1127 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1128 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1129 | |
| 1130 check_gas_change2: ; check gas2 | |
|
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|
1131 btfss gaslist_active,1 ; check active flag |
| 8 | 1132 bra check_gas_change3 ; skip inactive gases! |
| 1133 movlw d'2' | |
| 1134 cpfseq active_gas ; is this gas currently selected? | |
| 1135 bra check_gas_change2x ; No... | |
| 1136 bra check_gas_change3 ; Yes, skip depth check | |
| 1137 check_gas_change2x: | |
| 1138 read_int_eeprom d'29' ; read gas_change_depth | |
|
415
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diff
changeset
|
1139 movlw minimum_change_depth |
|
d022c62a1df5
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changeset
|
1140 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1141 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 1142 movf xC+0,W ; load depth in m into WREG | |
| 1143 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1144 bra check_gas_change3 ; No, check next gas | |
|
627
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changeset
|
1145 movlw .2 |
|
8d2dc109ecfc
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changeset
|
1146 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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changeset
|
1147 movlw better_gas_window |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1148 subwf EEDATA,W ; Change depth-better_gas_window |
|
d022c62a1df5
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diff
changeset
|
1149 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1150 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1151 | |
| 1152 check_gas_change3: ; check gas3 | |
|
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|
1153 btfss gaslist_active,2 ; check active flag |
| 8 | 1154 bra check_gas_change4 ; skip inactive gases! |
| 1155 movlw d'3' | |
| 1156 cpfseq active_gas ; is this gas currently selected? | |
| 1157 bra check_gas_change3x ; No... | |
| 1158 bra check_gas_change4 ; Yes, skip depth check | |
| 1159 check_gas_change3x: | |
| 1160 read_int_eeprom d'30' ; read gas_change_depth | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1161 movlw minimum_change_depth |
|
d022c62a1df5
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diff
changeset
|
1162 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1163 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 1164 movf xC+0,W ; load depth in m into WREG | |
| 1165 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1166 bra check_gas_change4 ; No, check next gas | |
|
627
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changeset
|
1167 movlw .3 |
|
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|
1168 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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413
diff
changeset
|
1169 movlw better_gas_window |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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diff
changeset
|
1170 subwf EEDATA,W ; Change depth-better_gas_window |
|
d022c62a1df5
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parents:
413
diff
changeset
|
1171 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1172 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1173 | |
| 1174 check_gas_change4: ; check gas4 | |
|
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|
1175 btfss gaslist_active,3 ; check active flag |
| 8 | 1176 bra check_gas_change5 ; skip inactive gases! |
| 1177 movlw d'4' | |
| 1178 cpfseq active_gas ; is this gas currently selected? | |
| 1179 bra check_gas_change4x ; No... | |
| 1180 bra check_gas_change5 ; Yes, skip depth check | |
| 1181 check_gas_change4x: | |
| 1182 read_int_eeprom d'31' ; read gas_change_depth | |
|
415
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fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1183 movlw minimum_change_depth |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
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changeset
|
1184 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1185 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 1186 movf xC+0,W ; load depth in m into WREG | |
| 1187 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1188 bra check_gas_change5 ; No, check next gas | |
|
627
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changeset
|
1189 movlw .4 |
|
8d2dc109ecfc
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changeset
|
1190 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
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diff
changeset
|
1191 movlw better_gas_window |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1192 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
|
1193 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1194 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1195 | |
| 1196 check_gas_change5: ; check gas5 | |
|
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|
1197 btfss gaslist_active,4 ; check active flag |
| 8 | 1198 bra check_gas_change6 ; skip inactive gases! |
| 1199 movlw d'5' | |
| 1200 cpfseq active_gas ; is this gas currently selected? | |
| 1201 bra check_gas_change5x ; No... | |
| 1202 bra check_gas_change6 ; Yes, skip depth check | |
| 1203 check_gas_change5x: | |
| 1204 read_int_eeprom d'32' ; read gas_change_depth | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
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diff
changeset
|
1205 movlw minimum_change_depth |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1206 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1207 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1208 movf xC+0,W ; load depth in m into WREG | |
| 1209 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1210 bra check_gas_change6 ; No, check next gas | |
|
627
8d2dc109ecfc
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changeset
|
1211 movlw .5 |
|
8d2dc109ecfc
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|
1212 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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diff
changeset
|
1213 movlw better_gas_window |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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diff
changeset
|
1214 subwf EEDATA,W ; Change depth-better_gas_window |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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parents:
413
diff
changeset
|
1215 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1216 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1217 | |
|
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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603
diff
changeset
|
1218 check_gas_change6: |
|
627
8d2dc109ecfc
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diff
changeset
|
1219 btfss better_gas_available ; Is a better gas available |
|
8d2dc109ecfc
NEW: Gaslist highlights "better gas" in divemode
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diff
changeset
|
1220 clrf better_gas_number ; No, clear better gas register |
|
8d2dc109ecfc
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|
1221 |
|
612
ec2cfd4b748b
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diff
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|
1222 btfsc is_bailout ;=1: CC mode, but bailout active! |
|
ec2cfd4b748b
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diff
changeset
|
1223 bra check_gas_change7 ; In bailout, blink better gas (if required) |
|
ec2cfd4b748b
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diff
changeset
|
1224 |
|
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
heinrichsweikamp
parents:
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diff
changeset
|
1225 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
|
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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parents:
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diff
changeset
|
1226 bcf better_gas_available ; Yes, do not blink better gas |
|
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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parents:
498
diff
changeset
|
1227 |
|
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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diff
changeset
|
1228 check_gas_change7: |
| 681 | 1229 call DISP_active_gas_divemode; Display gas, if required (and with "*" if required...) |
| 8 | 1230 return |
| 1231 | |
|
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|
1232 ;============================================================================= |
|
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|
1233 |
| 0 | 1234 calculate_noflytime: |
| 1235 ; calculate nofly time | |
| 1236 movff int_O_desaturation_time+0,xA+0 | |
| 1237 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1238 |
| 1239 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1240 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1241 | |
| 0 | 1242 tstfsz xA+0 ; Desat=0? |
| 1243 bra calculate_noflytime2 | |
| 1244 tstfsz xA+1 ; Desat=0? | |
| 1245 bra calculate_noflytime2 | |
|
229
85ea09d3b9d8
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|
1246 |
|
85ea09d3b9d8
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diff
changeset
|
1247 calculate_noflytime_3: |
| 0 | 1248 ; Desaturation time = zero |
|
229
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diff
changeset
|
1249 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1250 clrf nofly_time+1 ; Clear nofly time |
| 1251 bcf nofly_active ; Clear flag | |
| 1252 return | |
| 218 | 1253 |
| 0 | 1254 calculate_noflytime2: |
| 1255 movff xA+0,int_I_temp+0 | |
| 1256 movff xA+1,int_I_temp+1 | |
| 1257 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1258 movff WREG,char_I_temp |
| 0 | 1259 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1260 call deco_calc_percentage |
| 0 | 1261 movlb b'00000001' ; select ram bank 1 |
| 1262 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1263 movff int_I_temp+0,xA+0 | |
| 1264 movff int_I_temp+1,xA+1 | |
| 1265 tstfsz xA+0 ; Desat=0? | |
| 1266 bra calculate_noflytime_2_final | |
| 1267 tstfsz xA+1 ; Desat=0? | |
| 1268 bra calculate_noflytime_2_final | |
|
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diff
changeset
|
1269 bra calculate_noflytime_3 |
|
85ea09d3b9d8
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diff
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|
1270 |
| 0 | 1271 calculate_noflytime_2_final: |
| 1272 movff xA+0,nofly_time+0 | |
| 1273 movff xA+1,nofly_time+1 | |
| 1274 bsf nofly_active ; Set flag | |
| 1275 return | |
| 1276 | |
| 1277 end_dive: | |
| 1278 btfss realdive ; dive longer then one minute | |
| 1279 goto end_dive_common ; No, discard everything | |
| 1280 | |
| 233 | 1281 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1282 ifndef __DEBUG | |
| 1283 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1284 goto end_dive_common ; Yes, discard everything | |
| 1285 endif | |
| 33 | 1286 |
|
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
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75
diff
changeset
|
1287 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1288 |
| 1289 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
|
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
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595
diff
changeset
|
1290 call apnoe_calc_maxdepth |
| 0 | 1291 |
| 1292 ; calculate desaturation time | |
| 251 | 1293 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1294 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1295 |
| 251 | 1296 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
229
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changeset
|
1297 movff WREG,char_I_desaturation_multiplier |
| 0 | 1298 |
| 1299 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1300 call deco_calc_desaturation_time ; calculate desaturation time |
|
229
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diff
changeset
|
1301 movlb b'00000001' ; select ram bank 1 |
|
453
38b38b105782
compute desat based on 30min old surface pressure
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447
diff
changeset
|
1302 call calc_deko_surfmode2 ; work-around for nofly bug |
|
229
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diff
changeset
|
1303 rcall calculate_noflytime ; Calc NoFly time |
|
486
c7b663939737
making waitms speed-independent, desat-time fix
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parents:
458
diff
changeset
|
1304 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
|
c7b663939737
making waitms speed-independent, desat-time fix
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parents:
458
diff
changeset
|
1305 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
|
229
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parents:
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diff
changeset
|
1306 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1307 ; store header and ... |
| 1308 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1309 call write_external_eeprom | |
| 1310 movlw 0xFD | |
| 1311 call write_external_eeprom | |
| 1312 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
229
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changeset
|
1313 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1314 |
| 1315 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1316 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1317 | |
| 1318 movlw 0xFA ; Header start | |
| 1319 call write_external_eeprom | |
| 1320 movlw 0xFA | |
| 1321 call write_external_eeprom | |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1322 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1323 call write_external_eeprom |
|
229
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diff
changeset
|
1324 movf month,W ; Date |
| 0 | 1325 call write_external_eeprom |
| 1326 movf day,W | |
| 1327 call write_external_eeprom | |
| 1328 movf year,W | |
| 1329 call write_external_eeprom | |
| 1330 movf hours,W ; End of dive time | |
| 1331 call write_external_eeprom | |
| 1332 movf mins,W | |
| 1333 call write_external_eeprom | |
| 1334 | |
| 1335 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1336 bra end_dive1 ; Store normal depth | |
| 1337 | |
| 1338 movff apnoe_max_pressure+0,lo | |
| 1339 movff apnoe_max_pressure+1,hi | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1340 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1341 movff lo,apnoe_max_pressure+0 |
| 1342 movff hi,apnoe_max_pressure+1 | |
| 1343 | |
| 1344 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1345 call write_external_eeprom | |
| 1346 movf apnoe_max_pressure+1,W | |
| 1347 call write_external_eeprom | |
| 1348 bra end_dive2 ; skip | |
| 1349 | |
| 1350 end_dive1: | |
| 1351 movff max_pressure+0,lo | |
| 1352 movff max_pressure+1,hi | |
|
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1353 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1354 movff lo,max_pressure+0 |
| 1355 movff hi,max_pressure+1 | |
| 1356 | |
| 1357 movf max_pressure+0,W ; Max. depth | |
| 1358 call write_external_eeprom | |
| 1359 movf max_pressure+1,W | |
| 1360 call write_external_eeprom | |
| 1361 | |
| 1362 end_dive2: | |
| 1363 movf divemins+0,W ; divetime minutes | |
| 1364 call write_external_eeprom | |
| 1365 movf divemins+1,W | |
| 1366 call write_external_eeprom | |
| 1367 movf divesecs,W ; divetime seconds | |
| 1368 call write_external_eeprom | |
| 1369 movf mintemp+0,W ; minimum temperature | |
| 1370 call write_external_eeprom | |
| 1371 movf mintemp+1,W | |
| 1372 call write_external_eeprom | |
| 1373 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1374 call write_external_eeprom | |
| 1375 movf last_surfpressure_30min+1,W | |
| 1376 call write_external_eeprom | |
| 1377 movff int_O_desaturation_time+0,lo ; | |
| 1378 movff int_O_desaturation_time+1,hi | |
| 1379 movf lo,W ; desaturation time in minutes | |
| 1380 call write_external_eeprom | |
| 1381 movf hi,W ; | |
| 1382 call write_external_eeprom | |
| 1383 | |
| 1384 ; Gases.... | |
| 656 | 1385 btfsc FLAG_const_ppO2_mode |
| 1386 bra end_dive3 ; Store diluents instead of gases | |
| 1387 | |
| 0 | 1388 read_int_eeprom d'6' ; Read byte (stored in EEDATA) |
| 1389 movf EEDATA,W | |
| 1390 call write_external_eeprom | |
| 1391 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1392 movf EEDATA,W | |
| 1393 call write_external_eeprom | |
| 1394 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1395 movf EEDATA,W | |
| 1396 call write_external_eeprom | |
| 1397 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1398 movf EEDATA,W | |
| 1399 call write_external_eeprom | |
| 1400 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1401 movf EEDATA,W | |
| 1402 call write_external_eeprom | |
| 1403 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1404 movf EEDATA,W | |
| 1405 call write_external_eeprom | |
| 1406 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1407 movf EEDATA,W | |
| 1408 call write_external_eeprom | |
| 1409 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1410 movf EEDATA,W | |
| 1411 call write_external_eeprom | |
| 1412 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1413 movf EEDATA,W | |
| 1414 call write_external_eeprom | |
| 1415 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1416 movf EEDATA,W | |
| 1417 call write_external_eeprom | |
| 656 | 1418 bra end_dive4 |
| 0 | 1419 |
| 656 | 1420 end_dive3: |
| 1421 read_int_eeprom d'96' ; Read byte (stored in EEDATA) | |
| 1422 movf EEDATA,W | |
| 1423 call write_external_eeprom | |
| 1424 read_int_eeprom d'97' ; Read byte (stored in EEDATA) | |
| 1425 movf EEDATA,W | |
| 1426 call write_external_eeprom | |
| 1427 read_int_eeprom d'98' ; Read byte (stored in EEDATA) | |
| 1428 movf EEDATA,W | |
| 1429 call write_external_eeprom | |
| 1430 read_int_eeprom d'99' ; Read byte (stored in EEDATA) | |
| 1431 movf EEDATA,W | |
| 1432 call write_external_eeprom | |
| 1433 read_int_eeprom d'100' ; Read byte (stored in EEDATA) | |
| 1434 movf EEDATA,W | |
| 1435 call write_external_eeprom | |
| 1436 read_int_eeprom d'101' ; Read byte (stored in EEDATA) | |
| 1437 movf EEDATA,W | |
| 1438 call write_external_eeprom | |
| 1439 read_int_eeprom d'102' ; Read byte (stored in EEDATA) | |
| 1440 movf EEDATA,W | |
| 1441 call write_external_eeprom | |
| 1442 read_int_eeprom d'103' ; Read byte (stored in EEDATA) | |
| 1443 movf EEDATA,W | |
| 1444 call write_external_eeprom | |
| 1445 read_int_eeprom d'104' ; Read byte (stored in EEDATA) | |
| 1446 movf EEDATA,W | |
| 1447 call write_external_eeprom | |
| 1448 read_int_eeprom d'105' ; Read byte (stored in EEDATA) | |
| 1449 movf EEDATA,W | |
| 1450 call write_external_eeprom | |
| 1451 | |
| 1452 end_dive4: | |
| 0 | 1453 read_int_eeprom d'24' ; % O2 Gas6 |
| 1454 movf EEDATA,W | |
| 1455 call write_external_eeprom | |
| 1456 read_int_eeprom d'25' ; % He Gas6 | |
| 1457 movf EEDATA,W | |
| 1458 call write_external_eeprom | |
| 656 | 1459 |
| 1460 movlw .33 ; Start gas | |
| 1461 btfsc FLAG_const_ppO2_mode ; In CCR mode? | |
|
685
aebb6d039249
Use 4byte in EEPROM for diluents (Same as OC gases)
heinrichsweikamp
parents:
681
diff
changeset
|
1462 movlw .116 ; Yes, use start Diluent instead |
| 656 | 1463 movwf EEADR |
| 1464 call read_eeprom | |
| 0 | 1465 movf EEDATA,W |
| 1466 call write_external_eeprom | |
| 1467 | |
| 1468 movlw softwareversion_x ; Firmware version | |
| 1469 call write_external_eeprom | |
| 1470 movlw softwareversion_y | |
| 1471 call write_external_eeprom | |
| 1472 movf batt_voltage+0,W ; Battery voltage | |
| 1473 call write_external_eeprom | |
| 1474 movf batt_voltage+1,W | |
| 1475 call write_external_eeprom | |
| 1476 | |
| 1477 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1478 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1479 movlw d'1' ; Apnoe sampling rate | |
| 1480 call write_external_eeprom | |
| 1481 | |
| 1482 movlw d'2' ; information size temperature | |
| 1483 movwf temp1 ; copy to bits 0-3 | |
| 1484 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1485 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1486 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1487 call write_external_eeprom | |
| 1488 | |
| 1489 movlw d'2' ; information size deco | |
| 1490 movwf temp1 ; copy to bits 0-3 | |
| 1491 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1492 GETCUSTOM8 d'22' ; Divisor deco | |
| 458 | 1493 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1494 movlw d'0' ; Yes, set to zero | |
| 0 | 1495 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1496 call write_external_eeprom | |
| 1497 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1498 movlw d'1' ; information size GF |
| 0 | 1499 movwf temp1 ; copy to bits 0-3 |
| 1500 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1501 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1502 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1503 call write_external_eeprom | |
| 1504 | |
| 1505 movlw d'3' ; information size pp02 | |
| 1506 movwf temp1 ; copy to bits 0-3 | |
| 1507 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1508 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1509 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1510 call write_external_eeprom | |
| 1511 | |
|
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
1512 movlw d'15' ; information size Decodebug |
| 0 | 1513 movwf temp1 ; copy to bits 0-3 |
| 1514 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1515 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1516 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1517 call write_external_eeprom | |
| 1518 | |
| 367 | 1519 movlw d'1' ; information size cns |
| 0 | 1520 movwf temp1 ; copy to bits 0-3 |
| 1521 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1522 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1523 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1524 call write_external_eeprom | |
| 1525 | |
| 1526 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1527 movf EEDATA,W | |
| 1528 call write_external_eeprom ; Store Salinity to Dive | |
|
253
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1529 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1530 movff char_O_CNS_fraction,WREG ; copy into bank1 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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251
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changeset
|
1531 call write_external_eeprom ; Stores CNS% |
| 0 | 1532 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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parents:
349
diff
changeset
|
1533 movff avr_rel_pressure_total+0,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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349
diff
changeset
|
1534 call write_external_eeprom |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
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changeset
|
1535 movff avr_rel_pressure_total+1,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1536 call write_external_eeprom |
|
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1537 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1538 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1539 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1540 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1541 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1542 |
| 375 | 1543 movlw d'32' ; GF_lo |
| 374 | 1544 movff char_I_deco_model,lo |
| 1545 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1546 movlw d'11' ; Saturation Multiplier |
| 1547 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1548 call write_external_eeprom ; write WREG into external memory |
| 375 | 1549 |
| 1550 movlw d'33' ; GF_hi | |
| 374 | 1551 movff char_I_deco_model,lo |
| 1552 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1553 movlw d'12' ; Desaturation Multiplier |
| 1554 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1555 call write_external_eeprom ; write WREG into external memory |
| 375 | 1556 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1557 read_int_eeprom d'34' ; Read deco modell |
|
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1558 movf EEDATA,W |
| 374 | 1559 call write_external_eeprom ; write WREG into external memory |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1560 |
|
634
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1561 GETCUSTOM8 d'29' ; Last decostop [m] |
|
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1562 call write_external_eeprom ; write WREG into external memory |
|
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1563 |
|
672
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1564 movff gaslist_active,WREG ; "Gas active" flag register |
|
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1565 call write_external_eeprom ; write WREG into external memory |
|
e2bb4f745f3a
Store Gas active" flag register in logbook
heinrichsweikamp
parents:
666
diff
changeset
|
1566 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1567 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1568 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1569 |
| 0 | 1570 movlw 0xFB ; Header stop |
| 1571 call write_external_eeprom | |
| 1572 movlw 0xFB | |
| 1573 call write_external_eeprom | |
| 1574 | |
| 1575 ; Increase total dive counter | |
| 1576 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1577 movff EEDATA,temp1 ; Low byte | |
| 1578 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1579 movff EEDATA,temp2 ; high byte | |
| 1580 bcf STATUS,C | |
| 1581 movlw d'1' | |
| 1582 addwf temp1 | |
| 1583 movlw d'0' | |
| 1584 addwfc temp2 | |
| 1585 movff temp1,EEDATA | |
| 1586 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1587 movff temp2,EEDATA | |
| 1588 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1589 | |
|
626
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1590 ; Save dive mode custom view |
|
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1591 movff menupos3,EEDATA ; Copy to EEDATA |
|
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1592 write_int_eeprom d'94' ; Write last selected customview dive mode into EEPROM |
|
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1593 |
| 0 | 1594 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi |
| 1595 tstfsz lo ; lo=0? | |
| 1596 bra change_logbook_offset1 ; No, adjust offset | |
| 1597 tstfsz hi ; hi=0? | |
| 1598 bra change_logbook_offset1 ; No, adjust offset | |
| 1599 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1600 change_logbook_offset1: | |
| 1601 movlw d'1' | |
| 1602 addwf lo | |
| 1603 movlw d'0' | |
| 1604 addwfc hi | |
| 1605 movlw d'112' ; CF28 *4 Bytes... | |
| 1606 addlw 0x82 | |
| 1607 movwf EEADR | |
| 1608 movff lo,EEDATA | |
| 1609 call write_eeprom ; Lowbyte | |
| 1610 movlw d'112' ; CF28 *4 Bytes... | |
| 1611 addlw 0x83 | |
| 1612 movwf EEADR | |
| 1613 movff hi,EEDATA | |
| 1614 call write_eeprom ; Highbyte | |
| 1615 | |
| 1616 change_logbook_offset2: | |
| 25 | 1617 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1618 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1619 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1620 |
| 1621 end_dive_common: | |
| 0 | 1622 bcf simulatormode_active ; if we were in simulator mode |
| 1623 | |
| 407 | 1624 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1625 ifndef __DEBUG | |
| 1626 btfsc restore_deco_data ; Restore decodata? | |
| 1627 call simulator_restore_tissue_data ; Yes! | |
| 1628 endif | |
| 0 | 1629 |
| 1630 goto surfloop ; and return to surfaceloop | |
| 1631 | |
| 1632 timeout_divemode: | |
| 1633 btfss realdive ; Dive longer then one minute | |
| 1634 return | |
| 1635 | |
| 1636 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1637 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1638 | |
| 233 | 1639 ifndef __DEBUG |
| 1640 btfsc simulatormode_active ; In Simulator mode? | |
| 1641 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1642 endif | |
| 0 | 1643 |
| 1644 bcf divemode | |
| 1645 incf timeout_counter,F | |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1646 movlw d'0' |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1647 addwfc timeout_counter2,F ; timeout is 15bits |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1648 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1649 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1650 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1651 btfss dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1652 bra timeout_divemode1 ; No, use normal CF02 timeout |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1653 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1654 ; Yes, use 10minutes counter |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1655 movlw LOW .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1656 movwf lo |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1657 movlw HIGH .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1658 movwf hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1659 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1660 timeout_divemode1: |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1661 movff lo,sub_a+0 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1662 movff hi,sub_a+1 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1663 movff timeout_counter, sub_b+0 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1664 movff timeout_counter2, sub_b+1 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1665 call sub16 ; sub_c = sub_a - sub_b |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1666 btfss neg_flag ; Result negative? |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1667 bsf divemode ; No, set flag |
| 0 | 1668 return |
| 1669 | |
| 1670 timeout_divemode2: | |
| 1671 incf timeout_counter,F ; seconds... | |
| 1672 movlw d'60' | |
| 1673 cpfseq timeout_counter ; timeout_counter=60? | |
| 1674 return ; No. | |
| 1675 | |
| 1676 clrf timeout_counter | |
| 1677 bcf divemode | |
| 1678 incf apnoe_timeout_counter,F | |
| 1679 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1680 cpfseq apnoe_timeout_counter | |
| 1681 bsf divemode | |
| 1682 return | |
| 1683 | |
| 1684 timeout_divemode3: | |
| 1685 bcf divemode | |
| 1686 incf timeout_counter,F | |
| 1687 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1688 cpfsgt timeout_counter | |
| 1689 bsf divemode | |
| 1690 return | |
| 1691 | |
| 1692 update_divemode1: ; update any second | |
| 1693 call set_dive_modes ; tests if depth>threshold | |
| 1694 | |
| 1695 btfsc divemode | |
| 1696 call set_max_depth ; update max. depth if required | |
| 1697 | |
| 1698 btfsc divemode | |
| 1699 call set_min_temp ; store min. temp if required | |
| 1700 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1701 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1702 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1703 movf lo,W |
| 0 | 1704 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1705 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1706 movf hi,W |
| 0 | 1707 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1708 bsf temp_changed ; Yes |
| 0 | 1709 btfsc temp_changed |
| 681 | 1710 call DISP_temp_divemode ; Displays temperature |
| 0 | 1711 |
| 1712 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1713 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1714 movf lo,W |
| 0 | 1715 cpfseq last_pressure+0 |
| 1716 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1717 movf hi,W |
| 0 | 1718 cpfseq last_pressure+1 |
| 1719 bsf pres_changed ; Yes | |
| 1720 | |
| 1721 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1722 bsf pres_changed | |
| 1723 | |
| 1724 btfsc pres_changed | |
| 681 | 1725 call DISP_depth ; Displays new depth |
| 0 | 1726 return |
| 1727 | |
| 1728 update_divemode60: ; update any minute | |
| 1729 call get_battery_voltage ; gets battery voltage | |
| 1730 call set_powersafe ; red LED blinking if battery is low | |
| 681 | 1731 call DISP_max_pressure ; No, use normal max. depth |
| 0 | 1732 call check_temp_extrema ; check for new temperature extremas |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1733 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1734 bcf oneminupdate |
| 1735 return | |
| 1736 | |
| 1737 set_max_depth: | |
| 1738 movff max_pressure+0,sub_a+0 | |
| 1739 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1740 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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parents:
323
diff
changeset
|
1741 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1742 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1743 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1744 btfss neg_flag | |
| 1745 return | |
| 1746 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1747 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1748 movff sub_b+1,max_pressure+1 |
| 681 | 1749 call DISP_max_pressure ; No, use normal max. depth |
| 0 | 1750 return |
| 1751 | |
| 1752 set_min_temp: | |
| 1753 movff mintemp+0,sub_a+0 | |
| 1754 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1755 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1756 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1757 ; mintemp<T -> neg_flag=1 |
| 1758 ; T<=mintemp -> neg_flag=0 | |
| 1759 btfsc neg_flag | |
| 1760 return | |
| 1761 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1762 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1763 movff sub_b+1,mintemp+1 |
| 0 | 1764 return |
| 1765 | |
| 1766 set_dive_modes: | |
| 239 | 1767 btfsc high_altitude_mode ; In high altitude (Fly) mode? |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1768 bra set_dive_modes3 ; Yes! |
| 239 | 1769 |
| 615 | 1770 btfss divemode ; In divemode? |
| 1771 bra set_dive_modes0 ; No. | |
| 1772 | |
| 1773 ; in Divemode, check threshold from CF01 | |
| 1774 GETCUSTOM8 .1 ; loads dive_threshold in WREG | |
| 1775 movwf sub_a+0 ; dive_treshold is in cm | |
| 1776 clrf sub_a+1 | |
| 1777 bra set_dive_modes1 ; Done. | |
| 1778 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1779 set_dive_modes0: |
| 0 | 1780 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1781 movwf sub_a+0 ; dive_treshold is in cm | |
| 1782 clrf sub_a+1 | |
| 615 | 1783 bra set_dive_modes1 ; Done. |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1784 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1785 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1786 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1787 call sub16 ; sub_c = sub_a - sub_b |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1788 |
| 0 | 1789 btfss neg_flag |
| 239 | 1790 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1791 |
| 239 | 1792 btfsc realdive ; Dive longer than one minute? |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1793 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1794 btfsc realdive ; Dive longer than one minute? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1795 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
| 0 | 1796 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1797 set_dive_modes_common: |
| 239 | 1798 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1799 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1800 btfsc timeout_display ; Was the timeout displayed? |
| 681 | 1801 call DISP_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1802 return |
| 1803 | |
| 1804 set_dive_modes2: | |
| 407 | 1805 bcf divemode2 ; Stop time |
| 1806 btfss realdive ; dive longer then one minute? | |
| 1807 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1808 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1809 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1810 return ; No, return |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1811 ; Yes, show divemode timeout |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1812 |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1813 btfsc menubit ; Divemode menu active? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1814 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1815 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1816 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1817 btfsc gauge_mode ; In Gauge mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1818 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1819 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1820 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1821 btfss dekostop_active ; Is a deco stop displayed? |
| 681 | 1822 call DISP_divemode_timeout ; No, show the divemode timeout here... |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1823 btfsc dekostop_active ; Is a deco stop displayed? |
| 681 | 1824 call DISP_divemode_timeout2 ; Yes, show red warning divemode counter |
| 0 | 1825 return |
| 1826 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1827 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1828 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1829 bra set_dive_modes0 ; Yes -> this is a real dive -> Use CF00 threshold for ascend |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1830 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1831 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1832 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1833 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1834 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1835 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1836 |
| 0 | 1837 set_powersafe: |
| 1838 btfsc low_battery_state ; battery warning alread active? | |
| 1839 bra set_powersafe2 ; Yes, but is it still required? | |
| 1840 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1841 movlw d'12' ; 3,328V | |
| 1842 cpfsgt batt_voltage+1 | |
| 1843 bra set_powersafe1 | |
| 1844 return | |
| 1845 | |
| 1846 set_powersafe1: | |
| 659 | 1847 movlw d'7' ; Type of alarm (Battery Low) |
| 1848 movwf AlarmType ; Copy to alarm Register | |
| 0 | 1849 bsf event_occured ; Set Event Flag |
| 1850 bsf low_battery_state ; set flag for battery warning | |
| 1851 return ; return | |
| 1852 | |
| 1853 set_powersafe2: | |
| 1854 movlw d'13' ; 3,584V | |
| 1855 cpfsgt batt_voltage+1 | |
| 1856 bra set_powersafe1 ; Still to low | |
| 1857 bcf low_battery_state ; clear flag for battery warning mode | |
| 1858 return | |
| 1859 | |
| 1860 calc_average_depth: | |
| 111 | 1861 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1862 rcall reset_average1 ; Reset the resettable average depth | |
| 1863 | |
| 0 | 1864 ; 1. Add new 2xdepth to the Sum of depths registers |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1865 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1866 |
| 1867 movf b0_lo,w | |
| 1868 addwf average_depth_hold+0,F | |
| 1869 movf b0_hi,w | |
| 1870 addwfc average_depth_hold+1,F | |
| 1871 movlw d'0' | |
| 1872 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1873 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1874 |
| 1875 movf b0_lo,w | |
| 1876 addwf average_depth_hold+0,F | |
| 1877 movf b0_hi,w | |
| 1878 addwfc average_depth_hold+1,F | |
| 1879 movlw d'0' | |
| 1880 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1881 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1882 |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1883 ; Do the same for the _total registers (Non-Resettable) |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
changeset
|
1884 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1885 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1886 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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parents:
124
diff
changeset
|
1887 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1888 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1889 addwfc average_depth_hold_total+2,F |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1890 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1891 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
changeset
|
1892 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1893 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1894 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1895 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1896 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1897 addwfc average_depth_hold_total+2,F |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1898 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
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1899 |
| 0 | 1900 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1901 movff average_divesecs+0,xB+0 | |
| 1902 movff average_divesecs+1,xB+1 ; Copy | |
| 1903 movff average_depth_hold+0,xC+0 | |
| 1904 movff average_depth_hold+1,xC+1 | |
| 1905 movff average_depth_hold+2,xC+2 | |
| 1906 movff average_depth_hold+3,xC+3 | |
| 1907 | |
| 1908 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1909 movff xC+0,avr_rel_pressure+0 | |
| 1910 movff xC+1,avr_rel_pressure+1 | |
|
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1911 |
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1912 ; Compute Total Average Depth on base of divemins:2 and divesecs |
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1913 movff divemins+0,xA+0 |
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1914 movff divemins+1,xA+1 |
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1915 movlw d'60' |
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1916 movwf xB+0 |
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1917 clrf xB+1 |
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1918 call mult16x16 ; xC:4=xA:2*xB:2 |
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1919 movf divesecs,W |
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1920 addwf xC+0,F |
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1921 movlw d'0' |
| 228 | 1922 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
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1923 movlw d'3' ; 2+1 |
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1924 btfss divesecs,0 ; divesecs even? |
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1925 movlw d'2' ; Yes, do not add +1 |
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1926 addwf xC+0,F |
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1927 movlw d'0' |
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1928 addwfc xC+1,F |
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1929 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1930 movff xC+0,xB+0 |
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1931 movff xC+1,xB+1 ; Copy |
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1932 movff average_depth_hold_total+0,xC+0 |
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1933 movff average_depth_hold_total+1,xC+1 |
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1934 movff average_depth_hold_total+2,xC+2 |
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1935 movff average_depth_hold_total+3,xC+3 |
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1936 |
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1937 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1938 movff xC+0,avr_rel_pressure_total+0 |
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1939 movff xC+1,avr_rel_pressure_total+1 |
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1940 |
| 0 | 1941 return |
| 1942 | |
| 111 | 1943 reset_average1: |
| 1944 clrf average_depth_hold+0 | |
| 1945 clrf average_depth_hold+1 | |
| 1946 clrf average_depth_hold+2 | |
| 1947 clrf average_depth_hold+3 ; Clear average depth register | |
| 1948 movlw d'2' | |
| 1949 movwf average_divesecs+0 | |
| 1950 clrf average_divesecs+1 | |
| 1951 bcf reset_average_depth ; Clear flag | |
| 1952 return | |
| 0 | 1953 |
|
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1954 ;============================================================================= |
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1955 ; Setup everything to enter divemode. |
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1956 ; |
| 0 | 1957 diveloop_boot: |
| 49 | 1958 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1959 clrf max_pressure+0 ; clear some variables |
| 1960 clrf max_pressure+1 | |
| 1961 clrf avr_rel_pressure+0 | |
| 1962 clrf avr_rel_pressure+1 | |
| 1963 | |
| 1964 movlw d'1' | |
| 1965 movwf apnoe_max_pressure+0 | |
| 1966 clrf apnoe_max_pressure+1 | |
| 1967 clrf apnoe_surface_mins | |
| 1968 clrf apnoe_surface_secs | |
| 1969 clrf apnoe_mins | |
| 1970 clrf apnoe_secs | |
| 1971 clrf divemins+0 | |
| 1972 clrf divemins+1 | |
|
357
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1973 clrf total_divetime_seconds+0 |
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1974 clrf total_divetime_seconds+1 |
| 407 | 1975 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1976 | |
| 1977 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 681 | 1978 call DISP_brightness_low |
| 407 | 1979 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) |
| 1980 movlw d'0' | |
| 1981 cpfsgt EEDATA | |
| 681 | 1982 call DISP_brightness_full |
| 407 | 1983 |
| 666 | 1984 bcf use_aGF |
|
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1985 bcf timeout_display |
|
98
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1986 bcf menu3_active |
| 0 | 1987 clrf divesecs |
| 1988 clrf samplesecs | |
|
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1989 clrf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
| 0 | 1990 clrf apnoe_timeout_counter ; timeout in minutes |
|
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1991 clrf timeout_counter ; takes care of the timeout (Low byte) |
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1992 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1993 clrf AlarmType ; Clear all alarms |
| 1994 bcf event_occured ; clear flag | |
|
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1995 bcf setpoint_changed ; clear flag |
| 111 | 1996 rcall reset_average1 ; Reset the resettable average depth |
|
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1997 clrf average_depth_hold_total+0 |
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1998 clrf average_depth_hold_total+1 |
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1999 clrf average_depth_hold_total+2 |
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2000 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 517 | 2001 bcf depth_greater_100m ; clear flag |
| 577 | 2002 ; setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
|
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2003 bcf dekostop_active |
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2004 bcf decoplan_invalid |
| 3 | 2005 bcf is_bailout ;=1: CC mode, but bailout active! |
|
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2006 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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2007 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
|
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2008 bcf show_safety_stop ;=1: Show the safety stop |
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2009 clrf safety_stop_countdown ; Clear count-down |
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2010 |
| 0 | 2011 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 2012 | |
| 319 | 2013 btfsc simulatormode_active |
| 237 | 2014 bra diveloop_boot_1 |
| 2015 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 2016 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 2017 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 2018 bra diveloop_boot_2 | |
| 2019 | |
| 2020 diveloop_boot_1: | |
| 2021 ; Simulator mode: Surface pressure is 1bar. | |
| 2022 movlw LOW .1000 | |
| 2023 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 2024 movlw HIGH .1000 | |
| 2025 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 2026 | |
| 2027 diveloop_boot_2: | |
|
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2028 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 2029 |
| 2030 ; Init profile recording parameters | |
| 237 | 2031 GETCUSTOM8 d'20' ; sample rate |
| 2032 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 2033 GETCUSTOM8 d'21' |
| 237 | 2034 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 2035 GETCUSTOM8 d'22' |
| 457 | 2036 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 2037 movlw d'0' ; Yes, set to zero | |
| 0 | 2038 movwf divisor_deco |
| 2039 GETCUSTOM8 d'23' | |
| 374 | 2040 movwf divisor_gf |
| 0 | 2041 GETCUSTOM8 d'24' |
| 2042 movwf divisor_ppo2 | |
| 2043 GETCUSTOM8 d'25' | |
| 2044 movwf divisor_deco_debug | |
| 2045 GETCUSTOM8 d'26' | |
| 367 | 2046 movwf divisor_cns |
| 0 | 2047 |
| 2048 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 2049 bra divemode1 | |
| 2050 ; Overwrite some parameters in Apnoe mode.... | |
| 2051 movlw d'1' | |
| 2052 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 2053 | |
| 2054 divemode1: | |
| 2055 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 2056 btfsc FLAG_const_ppO2_mode | |
| 292 | 2057 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 2058 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 2059 |
| 21 | 2060 bcf LED_blue |
| 0 | 2061 bcf low_battery_state ; clear flag for battery warning mode |
| 2062 bcf header_stored | |
| 2063 bcf premenu | |
| 2064 bcf realdive | |
| 2065 bsf update_divetime ; set flag | |
| 2066 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 2067 call disable_rs232 ; Disable RS232 |
| 0 | 2068 |
| 292 | 2069 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 2070 set_first_gas: | |
| 647 | 2071 btfsc FLAG_const_ppO2_mode |
| 2072 bra set_first_gas_ccr ; In CCR mode | |
| 0 | 2073 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 2074 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
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2075 movff EEDATA,char_I_current_gas |
| 0 | 2076 |
| 2077 decf active_gas,W ; Gas 0-4 | |
| 2078 mullw d'4' | |
| 2079 movf PRODL,W | |
| 2080 addlw d'7' ; = address for He ratio | |
| 2081 movwf EEADR | |
| 2082 call read_eeprom ; Read He ratio | |
| 2083 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 2084 |
| 2085 decf EEADR,F | |
| 0 | 2086 call read_eeprom ; Read O2 ratio |
| 2087 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 2088 |
| 0 | 2089 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 2090 bsf STATUS,C ; Borrow bit | |
| 2091 movlw d'100' ; 100% | |
| 2092 subfwb wait_temp,W ; minus He | |
| 2093 bsf STATUS,C ; Borrow bit | |
|
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2094 subfwb EEDATA,W ; minus O2 |
|
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2095 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 2096 |
|
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2097 ; Configure gaslist_active flag register |
| 281 | 2098 read_int_eeprom d'27' |
|
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2099 movff EEDATA, gaslist_active |
| 281 | 2100 return |
| 647 | 2101 |
| 2102 set_first_gas_ccr: ; Set Diluent | |
|
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2103 call get_first_diluent ; Read first diluent into lo(O2) and hi(He) |
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2104 movff hi,char_I_He_ratio ; And copy into hold register |
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2105 movff lo, char_I_O2_ratio ; O2 ratio |
| 647 | 2106 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 2107 bsf STATUS,C ; Borrow bit | |
| 2108 movlw d'100' ; 100% | |
| 2109 subfwb wait_temp,W ; minus He | |
| 2110 bsf STATUS,C ; Borrow bit | |
|
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2111 subfwb lo,W ; minus O2 |
| 647 | 2112 movff WREG, char_I_N2_ratio ; = N2! |
|
685
aebb6d039249
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2113 read_int_eeprom d'116' ; Read First Diluent (1-5) |
|
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2114 movff EEDATA,active_diluent |
| 647 | 2115 return |