Mercurial > public > hwos_code
annotate src/divemode.asm @ 562:8b7ea27ea1fa
seperate desat and sat multipliers for GF and Non-GF modes. Set to 100/100 as default in GF mode
| author | heinrichsweikamp |
|---|---|
| date | Sat, 03 Feb 2018 15:17:01 +0100 |
| parents | b7eb98dbd800 |
| children | 54346c651b6a |
| rev | line source |
|---|---|
| 0 | 1 ;============================================================================= |
| 2 ; | |
| 560 | 3 ; File divemode.asm REFACTORED VERSION V2.96a |
| 0 | 4 ; |
| 5 ; Divemode | |
| 6 ; | |
| 7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. | |
| 8 ;============================================================================= | |
| 9 ; HISTORY | |
| 10 ; 2011-08-15 : [mH] moving from OSTC code | |
| 11 | |
| 560 | 12 #include "hwos.inc" ; Mandatory header |
| 13 #include "shared_definitions.h" ; Mailbox from/to p2_deco.c | |
| 14 #include "tft_outputs.inc" | |
| 15 #include "strings.inc" | |
| 16 #include "tft.inc" | |
| 17 #include "eeprom_rs232.inc" | |
| 18 #include "isr.inc" | |
| 19 #include "math.inc" | |
| 20 #include "wait.inc" | |
| 21 #include "customview.inc" | |
| 22 #include "start.inc" | |
| 23 #include "adc_lightsensor.inc" | |
| 24 #include "ghostwriter.inc" | |
| 0 | 25 #include "i2c.inc" |
| 113 | 26 #include "calibrate.inc" |
|
216
973a0969e0ac
NEW: On-board simulator can increase divetime in 5min steps
heinrichsweikamp
parents:
206
diff
changeset
|
27 #include "convert.inc" |
| 0 | 28 |
| 29 gui CODE | |
| 30 | |
| 31 global diveloop | |
| 32 diveloop: | |
| 33 banksel common | |
| 560 | 34 call speed_normal |
| 35 call diveloop_boot ; Boot tasks for all modes | |
| 0 | 36 |
| 560 | 37 ; Startup Tasks for all modes |
| 38 call TFT_boot ; Initialize TFT (includes clear screen) | |
| 39 bsf FLAG_TFT_divemode_mask ; Display mask | |
| 40 movff customview_divemode,menupos3; Reload last customview | |
| 41 call customview_mask ; Redraw last custom view | |
| 0 | 42 |
| 560 | 43 btfsc FLAG_apnoe_mode |
| 44 bsf realdive ; Set Realdive flag in Apnoe mode | |
| 0 | 45 |
| 560 | 46 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode |
| 47 bra diveloop_loop_start | |
| 48 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 49 bra diveloop_loop_start | |
| 0 | 50 |
| 560 | 51 bsf FLAG_TFT_display_ndl_mask ; display "NDL" |
| 0 | 52 |
| 53 ; +@5 init | |
| 560 | 54 clrf WREG ; WAIT marker: display "---" |
| 55 movff WREG,char_I_sim_advance_time; bank safe clrf | |
| 56 movff WREG,int_O_alternate_ascenttime+0 | |
| 57 bsf WREG,int_not_yet_computed | |
| 58 bsf WREG,int_invalid_flag | |
| 59 movff WREG,int_O_alternate_ascenttime+1 | |
| 60 | |
| 61 diveloop_loop_start: | |
| 62 btfsc FLAG_TFT_display_ndl_mask | |
| 63 call TFT_display_ndl_mask | |
| 64 | |
| 65 | |
| 66 diveloop_loop: ; The diveloop starts here | |
| 67 btfss quarter_second_update | |
| 68 bra diveloop_loop4a | |
| 0 | 69 |
| 560 | 70 ; tasks any 1/4 second, any mode |
| 71 bcf quarter_second_update ; clear flag | |
| 72 | |
| 73 movlw .6 | |
| 74 cpfseq menupos3 ; in compass view? | |
| 75 bra diveloop_loop4a ; No, done. | |
| 76 | |
| 77 btfsc alternative_divelayout ; In alternative layout mode? | |
| 78 bra diveloop_loop4a ; Yes, done. No Compass. | |
| 79 | |
| 80 ; TFT Output routines | |
| 81 extern TFT_dive_compass_heading | |
| 82 call TFT_dive_compass_heading ; Yes, update compass heading value | |
| 83 bsf FLAG_TFT_temp_divemode ; Redraw temperature (Is slighty affected from compass heading arrow) | |
| 84 ; TFT Output routines | |
| 85 | |
| 86 diveloop_loop4a: | |
| 0 | 87 btfss onesecupdate |
| 88 bra diveloop_loop3 | |
| 560 | 89 |
| 0 | 90 ; tasks any new second... |
| 560 | 91 bcf onesecupdate ; one seconds update, clear flag here in case it's set again in ISR before all tasks are done. |
| 178 | 92 |
| 560 | 93 ;bsf LEDg ; ### DEBUG - used to measure the time used by all deco code to see if there is enough margin each second ### |
| 0 | 94 |
| 560 | 95 ; display depth based on full seconds interval (nicer blinking) |
| 96 btfss alternative_divelayout | |
| 97 rcall TFT_output4_normal | |
| 98 btfsc alternative_divelayout | |
| 99 rcall TFT_output4_alternative | |
| 100 | |
| 101 btfsc FLAG_apnoe_mode ; Only in apnoe mode | |
| 102 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
| 103 | |
| 104 ; tasks any new second - only for deco modes | |
| 105 bsf FLAG_TFT_divemins ; Display (new) divetime! | |
| 106 btfsc show_safety_stop ; Show the safety stop? | |
| 107 bsf FLAG_TFT_show_safety_stop ; Yes, show/delete if done. | |
| 0 | 108 |
| 560 | 109 btfss alternative_divelayout |
| 110 rcall TFT_output1_normal | |
| 111 btfsc alternative_divelayout | |
| 112 rcall TFT_output1_alternative | |
| 0 | 113 |
| 560 | 114 btfsc FLAG_ccr_mode ; In CCR mode... |
| 115 call check_dive_autosp ; ...check for Auto-SP | |
| 116 | |
| 117 call calc_deko_divemode ; calculate decompression and set resulting display flags | |
| 118 | |
| 119 btfss alternative_divelayout | |
| 120 rcall TFT_output2_normal | |
| 121 btfsc alternative_divelayout | |
| 122 rcall TFT_output2_alternative | |
| 123 | |
| 124 call divemode_check_for_warnings ; Check for any warnings | |
| 125 | |
| 126 bra diveloop_loop1x ; Common Tasks | |
| 127 | |
| 128 | |
| 129 ; tasks any new second - only for apnoe mode | |
| 0 | 130 diveloop_loop1b: |
| 560 | 131 rcall divemode_apnoe_tasks ; 1 sec. Apnoe tasks |
| 132 call customview_second ; Do every-second tasks for the custom view area | |
| 0 | 133 |
| 560 | 134 ;bra diveloop_loop1x ; Common Tasks |
| 135 | |
| 136 ; continue tasks any new second, any mode | |
| 0 | 137 diveloop_loop1x: |
| 560 | 138 rcall timeout_divemode ; ** menu timeout? ** This routine sets the required flags |
| 139 rcall set_dive_modes ; tests if depth>threshold | |
| 140 rcall set_min_temp ; store min. temp if required (Future hardware will need this to be checked 1/second...) | |
| 0 | 141 |
| 560 | 142 btfsc oneminupdate ; one minute tasks |
| 143 rcall update_divemode60 ; Update clock, etc. | |
| 0 | 144 |
| 560 | 145 btfss alternative_divelayout |
| 146 rcall TFT_output3_normal | |
| 147 btfsc alternative_divelayout | |
| 148 rcall TFT_output3_alternative | |
| 149 | |
| 150 ;bcf LEDg ; ### DEBUG - used to measure the time used by all deco code to see if there is enough margin each second ### | |
| 0 | 151 |
| 560 | 152 ; tasks any round, any mode |
| 0 | 153 diveloop_loop3: |
| 560 | 154 call test_switches_divemode ; Check switches in divemode |
| 155 | |
| 0 | 156 global diveloop_loop4 |
| 560 | 157 diveloop_loop4: ; Menu-Exit returns here... |
| 158 btfsc divemode_menu ; in the big divemode menu? | |
| 159 bra diveloop_loop4b ; YES - no space for CCR/pSCR info | |
| 160 btfsc menuview ; NO - in the small yellow menu? | |
| 161 bra diveloop_loop4b ; YES - no space for CCR/pSCR info | |
| 162 btfsc alternative_divelayout ; NO - in the alternative layout? | |
| 163 bra diveloop_loop4b ; YES - no space for CCR/pSCR info | |
| 164 call TFT_show_mode_divemode ; NO - (re)write CCR/pSCR mode info to display | |
| 165 diveloop_loop4b: | |
| 166 btfsc toggle_customview ; Next view? | |
| 167 call customview_toggle ; Yes, show next customview (and delete this flag) | |
| 0 | 168 |
| 560 | 169 btfsc store_sample ; store new sample? |
| 170 call store_dive_data ; Store profile data | |
| 0 | 171 |
| 560 | 172 btfss divemode ; Dive finished? |
| 173 goto ghostwriter_end_dive ; Dive finished! | |
| 0 | 174 |
| 560 | 175 btfsc divemode_gaschange ; Gas switch flag set? |
| 176 call gas_switched_common ; Yes | |
| 83 | 177 |
| 560 | 178 btfsc toggle_gf ; =1: Toggle GF/aGF |
| 179 rcall divemodemode_togglegf ; Toggle aGF/GF | |
| 180 | |
| 181 btfsc pressure_refresh ; new pressure available? | |
| 182 rcall set_max_depth ; update max. depth if required | |
| 183 btfsc pressure_refresh ; new pressure available? | |
| 184 bsf FLAG_TFT_depth ; Yes, update depth asap | |
| 185 bcf pressure_refresh ; clear flag | |
| 186 | |
| 187 btfsc temp_changed | |
| 188 bsf FLAG_TFT_temp_divemode ; Displays temperature | |
| 189 | |
| 190 ; display depth based on as-fast-as-possible (no nice blinking) | |
| 191 ;btfss alternative_divelayout | |
| 192 ;rcall TFT_output4_normal | |
| 193 ;btfsc alternative_divelayout | |
| 194 ;rcall TFT_output4_alternative | |
| 195 | |
| 196 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump) | |
| 0 | 197 bra diveloop_loop5 |
| 198 bra diveloop_loop6 | |
| 560 | 199 |
| 0 | 200 diveloop_loop5: |
| 560 | 201 btfss vusb_in ; USB (still) plugged in? |
| 202 bcf enable_screen_dumps ; No, clear flag | |
| 0 | 203 call rs232_get_byte |
| 204 btfsc rs232_recieve_overflow | |
| 205 bra diveloop_loop6 | |
| 206 movlw "l" | |
| 207 cpfseq RCREG1 | |
| 208 bra diveloop_loop6 | |
| 560 | 209 call TFT_dump_screen ; Dump the screen contents |
| 210 | |
| 0 | 211 diveloop_loop6: |
| 560 | 212 bra diveloop_loop ; Loop the divemode |
| 213 | |
| 214 ;-------------------------------------------------------------------------------------------------------- | |
| 215 | |
| 216 TFT_output1_normal: ; beginning of any new second - only for deco modes | |
| 217 btfsc FLAG_TFT_divemode_mask | |
| 218 call TFT_divemode_mask | |
| 219 btfsc FLAG_TFT_divemins | |
| 220 call TFT_divemins ; Display (new) divetime! | |
| 221 call customview_second ; Do every-second tasks for the custom view area (In sync with the divetime) mH | |
| 222 btfsc FLAG_TFT_show_safety_stop | |
| 223 call TFT_show_safety_stop ; Show safety stop | |
| 224 btfsc FLAG_TFT_clear_safety_stop | |
| 225 call TFT_clear_safety_stop ; Clear safety stop | |
| 226 return | |
| 227 | |
| 228 TFT_output1_alternative: ; beginning of any new second - only for deco modes | |
| 229 btfsc FLAG_TFT_divemins | |
| 230 call TFT_divemins_alternative ; Display (new) divetime! | |
| 231 btfsc FLAG_TFT_divemode_mask_alt | |
| 232 call TFT_divemode_mask_alternative ; Alt. mask | |
| 233 call customview_alternative_second ; Do every-second tasks for the custom view area (In sync with the divetime) mH | |
| 234 return | |
| 235 | |
| 236 TFT_output2_normal: ; any new second - only for deco modes | |
| 237 btfsc FLAG_TFT_display_ndl_mask | |
| 238 call TFT_display_ndl_mask | |
| 239 btfsc FLAG_TFT_display_ndl | |
| 240 call TFT_display_ndl | |
| 241 btfsc FLAG_TFT_display_deko_mask | |
| 242 call TFT_display_deko_mask | |
| 243 btfsc FLAG_TFT_display_deko | |
| 244 call TFT_display_deko | |
| 245 btfsc FLAG_TFT_display_tts | |
| 246 call TFT_display_tts | |
| 247 return | |
| 0 | 248 |
| 560 | 249 TFT_output2_alternative: ; any new second - only for deco modes |
| 250 return | |
| 251 | |
| 252 TFT_output3_normal: ; tasks any new second, any mode | |
| 253 btfsc FLAG_TFT_max_depth | |
| 254 call TFT_max_depth ; use normal max. depth | |
| 255 btfsc FLAG_TFT_divemode_warning | |
| 256 call TFT_divemode_warning | |
| 257 btfsc FLAG_TFT_divemode_warning_clear | |
| 258 call TFT_divemode_warning_clear | |
| 259 btfsc FLAG_TFT_active_gas_divemode | |
| 260 call TFT_active_gas_divemode ; Display gas/Setpoint | |
| 261 btfsc FLAG_TFT_dive_warning_text_clear | |
| 262 call TFT_clear_warning_text ; clear complete warnings area | |
| 263 btfsc FLAG_TFT_dive_warning_text_clr2 | |
| 264 call TFT_clear_warning_text_2nd_row ; clear 2nd row of warnings | |
| 265 return | |
| 266 | |
| 267 TFT_output3_alternative: ; tasks any new second, any mode | |
| 268 btfsc FLAG_TFT_max_depth_alt | |
| 269 call TFT_max_depth_alternative ; big max. depth | |
| 270 btfsc FLAG_TFT_dive_warning_text_clear | |
| 271 call TFT_clear_warning_text ; clear complete warnings area (In alt mode only 2nd. row...) | |
| 272 btfsc FLAG_TFT_big_deco_alt | |
| 273 call TFT_big_deco_alt ; Big deco | |
| 274 return | |
| 275 | |
| 276 TFT_output4_normal: ; tasks any round, any mode | |
| 277 btfsc FLAG_TFT_depth | |
| 278 call TFT_depth ; Displays new depth | |
| 279 btfsc FLAG_TFT_temp_divemode | |
| 280 call TFT_temp_divemode ; Update temperature | |
| 281 return | |
| 282 | |
| 283 TFT_output4_alternative: ; tasks any round, any mode | |
| 284 btfsc FLAG_TFT_depth | |
| 285 call TFT_depth ; Displays new depth | |
| 286 return | |
| 287 | |
| 288 | |
| 0 | 289 ;-------------------------------------------------------------------------------------------------------- |
| 290 | |
| 560 | 291 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
| 292 call TFT_display_apnoe_descent ; Yes, Show descent timer | |
| 293 call TFT_max_depth ; use normal max. depth | |
| 0 | 294 |
| 560 | 295 btfsc divemode2 ; Time running? |
| 296 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 0 | 297 |
| 298 rcall apnoe_calc_maxdepth | |
| 299 call TFT_display_apnoe_surface | |
| 560 | 300 call TFT_display_apnoe_last_max ; Show last max. depth |
| 0 | 301 incf apnoe_surface_secs,F |
| 302 movlw d'60' | |
| 303 cpfseq apnoe_surface_secs | |
| 304 bra divemode_apnoe_tasks1 | |
| 305 clrf apnoe_surface_secs | |
| 306 incf apnoe_surface_mins,F | |
| 307 | |
| 308 divemode_apnoe_tasks1: | |
| 560 | 309 bcf FLAG_active_descent ; Clear flag |
| 310 btfsc divemode2 ; Time running? | |
| 311 return ; Yes, return | |
| 312 bsf FLAG_active_descent ; Set Flag | |
| 0 | 313 return |
| 314 | |
| 315 divemode_apnoe_tasks2: | |
| 560 | 316 btfss FLAG_active_descent ; Are we descending? |
| 317 return ; No, We are at the surface | |
| 318 rcall apnoe_calc_maxdepth ; Yes! | |
| 319 call TFT_apnoe_clear_surface ; Clear Surface timer | |
| 320 clrf apnoe_timeout_counter ; Delete timeout | |
| 0 | 321 clrf apnoe_surface_secs |
| 322 clrf apnoe_surface_mins | |
| 323 clrf apnoe_secs | |
| 560 | 324 clrf apnoe_mins ; Reset Descent time |
| 0 | 325 movlw .0 |
| 326 movff WREG,max_pressure+0 | |
| 560 | 327 movff WREG,max_pressure+1 ; Reset Max. Depth |
| 328 bcf FLAG_active_descent ; Clear flag | |
| 0 | 329 return |
| 330 | |
| 331 global apnoe_calc_maxdepth | |
| 332 apnoe_calc_maxdepth: | |
| 333 movff apnoe_max_pressure+0,sub_a+0 | |
| 334 movff apnoe_max_pressure+1,sub_a+1 | |
| 335 movff max_pressure+0,sub_b+0 | |
| 336 movff max_pressure+1,sub_b+1 | |
| 560 | 337 call subU16 ; sub_c = sub_a - sub_b |
| 338 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 339 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 0 | 340 btfss neg_flag |
| 341 return | |
| 560 | 342 ;apnoe_max_pressure<max_pressure |
| 0 | 343 movff max_pressure+0,apnoe_max_pressure+0 |
| 344 movff max_pressure+1,apnoe_max_pressure+1 | |
| 345 return | |
| 346 | |
| 560 | 347 ; -------------------------------------------------------------------------------------- |
| 0 | 348 |
| 349 calc_deko_divemode: | |
| 560 | 350 rcall calc_deko_divemode2 ; all deco relevant code is now invoked every second |
| 351 btfsc twosecupdate | |
| 352 bra calc_deko_divemode1 | |
| 353 bsf twosecupdate | |
| 354 return | |
| 355 | |
| 356 calc_deko_divemode1: ; the following code is invoked every 2 seconds | |
| 357 bcf twosecupdate | |
| 358 | |
| 359 call calc_average_depth ; calculate average depth | |
| 360 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) | |
| 361 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop | |
| 0 | 362 call TFT_debug_output |
| 363 | |
| 560 | 364 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode |
| 365 return | |
| 366 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 367 return | |
| 368 | |
| 369 ; Check for a gas change | |
| 370 goto check_gas_change ; Checks if a better gas should be selected (by user) and return... | |
| 371 | |
| 372 | |
| 373 calc_deko_divemode2: | |
| 374 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 0 | 375 return |
| 376 | |
| 560 | 377 btfsc FLAG_ccr_mode ; In CCR mode? |
| 378 rcall calc_deko_divemode_sensor ; do sensor data acquisition if applicable by OSTC model | |
| 0 | 379 |
| 560 | 380 btfsc FLAG_pscr_mode ; In PSCR mode? |
| 381 rcall calc_deko_divemode_sensor ; do sensor data acquisition if applicable by OSTC model | |
| 382 | |
| 383 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; transfer ambient pressure to deco engine | |
| 0 | 384 |
| 195 | 385 |
| 560 | 386 ; check deco engine state and switch between normal and alternative plan calculations |
| 387 ; | |
| 388 ; Remark: Any reconfigurations done here do only affect the ascent & deco calculation settings, | |
| 389 ; not the settings for the calculations done on the real tissues. The later ones are only | |
| 390 ; altered in case of a gas change, or in case of a real bailout or switchback to setpoint | |
| 391 ; or sensor, respectively. | |
| 392 ; In case of a gas change or real bailout/switchback, the settings for the deco calculations | |
| 393 ; are also changed to match the settings for the real tissues. This is done on signal through | |
| 394 ; 'divemode_gaschange' and will also leave the deco engine status in state as if having done | |
| 395 ; the alternative plan last. | |
| 396 | |
| 397 ; check state of ascent/deco calculations | |
| 398 movff char_O_deco_status,lo ; get a working copy of char_O_deco_status into bank common | |
| 399 movlw DECO_STATUS_MASK ; load bit mask covering the deco status bits | |
| 400 andwf lo,W ; mask out bits showing deco engine computations state | |
| 401 tstfsz WREG ; check if the last compute cycle has finished (bits 1 and 0 cleared) | |
| 402 bra calc_deko_divemode2e ; NO - computations still in progress, needs more computation cycles | |
| 403 btfss lo,DECO_PLAN_FLAG ; YES - computation cycle finished, so check what has been computed | |
| 404 bra calc_deko_divemode2b ; PLAN bit is cleared i.e. normal plan was done, may do alternative next | |
| 485 | 405 |
| 560 | 406 ; The PLAN bit is set, i.e. an alternative plan was computed in the last cycle, or the deco engine has |
| 407 ; been restarted because of a gas change etc. --> Reconfigure to normal plan for next computation cycle. | |
| 408 | |
| 409 ; reset flags for special calculations | |
| 410 bcf lo,DECO_PLAN_FLAG ; clear flag for alternative plan | |
| 411 bcf lo,DECO_ASCENT_FLAG ; clear flag for delayed ascent calculation | |
| 412 bcf lo,DECO_VOLUME_FLAG ; clear flag for gas needs calculation | |
| 413 movff lo,char_O_deco_status ; write-back char_O_deco_status to deco engine interface | |
| 0 | 414 |
| 560 | 415 ; check if a switchback from CCR or pSCR bailout calculation is to be done |
| 416 btfsc FLAG_ccr_mode ; may a switchback from a CCR bailout calculation be needed? | |
| 417 bra calc_deko_divemode2a ; in CCR mode, so may need to switch back from bailout calculation | |
| 418 btfsc FLAG_pscr_mode ; may a switchback from a pSCR bailout calculation be needed? | |
| 419 bra calc_deko_divemode2a ; in pSCR mode, so may need to switch back from bailout calculation | |
| 420 bra calc_deko_divemode2e ; not in CCR nor pSCR, so no switchback needed, start normal plan now | |
| 421 ; (first cycle omits gas needs calculation in OC without delayed ascent) | |
| 485 | 422 |
| 560 | 423 ; switch back to loop calculation if last cycle was doing a bailout calculation |
| 424 calc_deko_divemode2a: | |
| 425 movff opt_calc_asc_gasvolume,hi ; get the gas volume needs calculation setting | |
| 426 movf hi,W ; are gas volume calculations turned on? | |
| 427 bz calc_deko_divemode2e ; NO - can't have done a bailout calculation then, start normal plan | |
| 428 btfsc is_bailout ; YES - check if a real bailout situation is present | |
| 429 bra calc_deko_divemode2e ; YES - OC gases have been set by bailout action then, start normal plan | |
| 430 movff active_gas,WREG ; NO - switch back to loop calculation: get current (diluent) gas, ... | |
| 431 call deco_setup_cc_diluents ; ... set up deco calculations in CCR/pSCR mode with diluents, | |
| 432 bra calc_deko_divemode2e ; ... and start in normal plan mode | |
| 433 | |
| 434 ; The PLAN bit was cleared, i.e. a normal plan was computed in the last cycle. For the next | |
| 435 ; computation cycle the mode may be switched to alternative plan, or stay in normal mode... | |
|
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ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
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changeset
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436 |
| 560 | 437 calc_deko_divemode2b: |
| 438 bcf lo,DECO_ASCENT_FLAG ; clear flag for delayed ascent calculation (for safety only) | |
| 439 btfsc is_bailout ; check if a real bailout situation is present | |
| 440 bra calc_deko_divemode2c ; YES - stay in normal plan mode and preclude delayed ascent calculation | |
| 441 movff char_I_extra_time,hi ; NO - get the delayed ascent setting | |
| 442 tstfsz hi ; check if delayed ascent calculation is enabled | |
| 443 bsf lo,DECO_ASCENT_FLAG ; YES - set flag for delayed ascent calculation | |
| 444 tstfsz hi ; check if delayed ascent calculation is enabled (again) | |
| 445 bsf lo,DECO_PLAN_FLAG ; YES - set flag for alternative plan | |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
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446 |
| 560 | 447 ; check if a gas needs calculation shall be done |
| 448 calc_deko_divemode2c: | |
| 449 bsf lo,DECO_VOLUME_FLAG ; set gas needs calculation flag (may be cleared again next) | |
| 450 TSTOSS opt_calc_asc_gasvolume ; check if gas needs calculation is enabled | |
| 451 bcf lo,DECO_VOLUME_FLAG ; NO - reset flag again | |
| 452 movff lo,char_O_deco_status ; write-back char_O_deco_status to deco engine interface | |
| 453 TSTOSS opt_calc_asc_gasvolume ; check if gas volume calculation is enabled (again) | |
| 454 bra calc_deko_divemode2e ; NO - no volume calculation, no simulated bailout plan in no case | |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
455 |
| 560 | 456 ; check if conditions are met to calculate a bailout plan |
| 457 btfsc is_bailout ; check if a real bailout situation is present | |
| 458 bra calc_deko_divemode2e ; YES - normal plan already does bailout (OC) calculation "for real" | |
| 459 btfss lo,DECO_MODE_LOOP_FLAG ; NO - have loop mode calculation been done during the normal plan? | |
| 460 bra calc_deko_divemode2e ; NO - when not in loop mode, no simulated bailout to be done | |
| 461 bsf lo,DECO_PLAN_FLAG ; YES - set flag for alternative plan | |
| 462 movff lo,char_O_deco_status ; write-back char_O_deco_status to deco engine interface | |
| 463 call get_first_gas_to_WREG ; get first OC gas, ... | |
| 464 call deco_setup_oc_gases ; ... set up deco calculations in OC mode with OC gases, | |
| 465 ;bra calc_deko_divemode2e ; ... and start in alternative plan mode | |
| 466 | |
| 467 | |
| 468 calc_deko_divemode2e: | |
| 0 | 469 clrf TMR5L |
| 470 clrf TMR5H ; 30,51757813µs/bit in TMR5L:TMR5H | |
| 471 call deco_calc_hauptroutine ; calc_tissue | |
| 560 | 472 banksel common |
| 0 | 473 |
| 474 ; Check if deco stops are necessary ? | |
| 475 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register | |
| 476 tstfsz wait_temp ; Ceiling<0m? | |
| 477 bra calc_deko_divemode3 ; Yes! | |
| 478 | |
| 560 | 479 btfsc decostop_active ; Already in nodeco mode ? |
| 480 bsf FLAG_TFT_display_ndl_mask ; No, Clear deco data, display nostop time | |
| 481 bcf decostop_active ; clear flag (again) | |
| 0 | 482 |
| 483 ; Copy for profile recording | |
| 484 clrf decodata+0 | |
| 560 | 485 movff char_O_nullzeit,decodata+1 ; NDL |
| 0 | 486 |
| 560 | 487 bsf FLAG_TFT_display_ndl ; display no deco limit |
| 488 return | |
| 0 | 489 |
| 490 calc_deko_divemode3: | |
| 560 | 491 btfss decostop_active ; Already in deco mode ? |
| 492 bsf FLAG_TFT_display_deko_mask ; No, clear nostop time, display decodata | |
| 493 bsf decostop_active ; Set flag (again) | |
| 0 | 494 |
| 495 ; Copy for profile recording | |
| 496 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 560 | 497 movff char_O_first_deco_time,decodata+1 ; length of first stop in minutes |
| 498 bsf FLAG_TFT_display_deko ; display decodata | |
| 499 bsf FLAG_TFT_display_tts ; display TTS | |
| 500 return | |
| 501 | |
| 502 ; -------------------------------------------------------------------------------------- | |
| 0 | 503 |
| 560 | 504 global calc_deko_divemode_sensor |
| 505 calc_deko_divemode_sensor: | |
| 506 ; sensor acquisition code | |
| 507 btfss s8_digital ; check if we have digital interface to the sensors | |
| 508 bra calc_deko_divemode_sensor_analog ; NO - use analog interface | |
| 509 btfss new_s8_data_available ; YES - check if a new data frame was received | |
| 510 bra calc_deko_divemode_sensor_common ; NO - use old values | |
| 511 call compute_mvolts_for_all_sensors ; YES - compute mV values from digital data | |
| 512 bra calc_deko_divemode_sensor_common | |
| 513 | |
| 514 calc_deko_divemode_sensor_analog: | |
| 515 call get_analog_inputs ; TODO: abort when OSTC model does not have analog inputs | |
| 516 | |
| 517 calc_deko_divemode_sensor_common: | |
| 518 ; Check for each sensor if it is calibrated and if its mv value is within min_mv and max_mv limits. | |
| 519 ; If ok: compute o2_ppo2_sensorX := o2_mv_sensorX * opt_x_sX / 1000. | |
| 520 ; If not ok: reset o2_ppo2_sensorX, reset use_O2_sensorX and show the customview 1 in case the sensor was ok before. | |
| 0 | 521 |
| 560 | 522 ; Check min_mv of sensor 1 |
| 523 btfss sensor1_calibrated_ok ; check if sensor is usable at all | |
| 524 bra check_sensor_1_fail ; NO - handle it as failed | |
| 525 movff o2_mv_sensor1+0, sub_a+0 ; load sensor mV value | |
| 526 movff o2_mv_sensor1+1, sub_a+1 | |
| 527 movlw LOW min_mv ; load minimum mV value | |
| 528 movwf sub_b+0 | |
| 529 movlw HIGH min_mv | |
| 530 movwf sub_b+1 | |
| 531 call sub16 ; sub_c = sensor_mv - min_mv | |
| 532 btfsc neg_flag ; check if result is negative, i.e. sensor_mv < min_mv | |
| 533 bra check_sensor_1_fail ; YES - declare sensor as failed | |
| 534 ; Check max_mv of sensor 1 NO - continue with next check | |
| 535 movff o2_mv_sensor1+0, sub_a+0 | |
| 536 movff o2_mv_sensor1+1, sub_a+1 | |
| 537 movlw LOW max_mv | |
| 538 movwf sub_b+0 | |
| 539 movlw HIGH max_mv | |
| 540 movwf sub_b+1 | |
| 541 call sub16 ; sub_c = sensor_mv - max_mv | |
| 542 btfss neg_flag ; check if result is negative, i.e. sensor_mv < max_mv | |
| 543 bra check_sensor_1_fail ; NO - declare sensor as failed | |
| 544 ; Check HUD data, if available YES - continue with next check | |
| 545 btfss hud_connection_ok ; check if there is a HUD connected | |
| 546 bra check_sensor_1_ok ; NO - all checks done then and positive | |
| 547 btfss sensor1_active ; YES - check HUD report on sensor | |
| 548 bra check_sensor_1_fail ; HUD reports a fail | |
| 549 | |
| 550 check_sensor_1_ok: | |
| 551 ; o2_ppo2_sensor1 := o2_mv_sensor1:2 * opt_x_s1:2 / 1000 | |
| 552 movff o2_mv_sensor1+0,xA+0 | |
| 553 movff o2_mv_sensor1+1,xA+1 | |
| 554 movff opt_x_s1+0,xB+0 | |
| 555 movff opt_x_s1+1,xB+1 | |
| 556 rcall compute_ppo2_helper | |
| 557 movff xC+0,o2_ppo2_sensor1 ; result in 0.01bar | |
| 558 bra check_sensor_2 ; continue with next sensor | |
| 559 | |
| 560 check_sensor_1_fail: | |
| 561 clrf WREG | |
| 562 movff WREG,o2_ppo2_sensor1 ; set ppO2 reading to zero | |
| 563 btfss use_O2_sensor1 ; check if sensor was in use before | |
| 564 bra check_sensor_1_fail_1 ; NO - no new news then | |
| 565 call check_sensor_custview_helper ; YES - show customview 1 (sensor values) on further conditions met | |
| 566 check_sensor_1_fail_1: | |
| 567 bcf use_O2_sensor1 ; revoke sensor from usage | |
| 568 ;bra check_sensor_2 ; continue with next sensor | |
|
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569 |
| 560 | 570 check_sensor_2: ; Check min_mv of sensor 2 |
| 571 btfss sensor2_calibrated_ok ; check if sensor is usable at all | |
| 572 bra check_sensor_2_fail ; NO - handle it as failed | |
| 573 movff o2_mv_sensor2+0, sub_a+0 ; load sensor mV value | |
| 574 movff o2_mv_sensor2+1, sub_a+1 | |
| 575 movlw LOW min_mv ; load minimum mV value | |
| 576 movwf sub_b+0 | |
| 577 movlw HIGH min_mv | |
| 578 movwf sub_b+1 | |
| 579 call sub16 ; sub_c = sensor_mv - min_mv | |
| 580 btfsc neg_flag ; check if result is negative, i.e. sensor_mv < min_mv | |
| 581 bra check_sensor_2_fail ; YES - declare sensor as failed | |
| 582 ; Check max_mv of sensor 2 NO - continue with next check | |
| 583 movff o2_mv_sensor2+0, sub_a+0 | |
| 584 movff o2_mv_sensor2+1, sub_a+1 | |
| 585 movlw LOW max_mv | |
| 586 movwf sub_b+0 | |
| 587 movlw HIGH max_mv | |
| 588 movwf sub_b+1 | |
| 589 call sub16 ; sub_c = sensor_mv - max_mv | |
| 590 btfss neg_flag ; check if result is nagative, i.e. sensor_mv < max_mv | |
| 591 bra check_sensor_2_fail ; NO - declare sensor as failed | |
| 592 ; Check HUD data, if available YES - continue with next check | |
| 593 btfss hud_connection_ok ; check if there is a HUD connected | |
| 594 bra check_sensor_2_ok ; NO - all checks done then and positive | |
| 595 btfss sensor2_active ; YES - check HUD report on sensor | |
| 596 bra check_sensor_2_fail ; HUD reports a fail | |
|
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597 |
| 560 | 598 check_sensor_2_ok: |
| 599 ; o2_ppo2_sensor2 := o2_mv_sensor2:2 * opt_x_s2:2 / 1000 | |
| 600 movff o2_mv_sensor2+0,xA+0 | |
| 601 movff o2_mv_sensor2+1,xA+1 | |
| 602 movff opt_x_s2+0,xB+0 | |
| 603 movff opt_x_s2+1,xB+1 | |
| 604 rcall compute_ppo2_helper | |
| 605 movff xC+0,o2_ppo2_sensor2 ; result in 0.01bar | |
| 606 bra check_sensor_3 ; continue with next sensor | |
| 607 | |
| 608 check_sensor_2_fail: | |
| 609 clrf WREG | |
| 610 movff WREG,o2_ppo2_sensor2 ; set ppO2 reading to zero | |
| 611 btfss use_O2_sensor2 ; check if sensor was in use before | |
| 612 bra check_sensor_2_fail_1 ; NO - no new news then | |
| 613 call check_sensor_custview_helper ; YES - show customview 1 (sensor values) on further conditions met | |
| 614 check_sensor_2_fail_1: | |
| 615 bcf use_O2_sensor2 ; revoke sensor from usage | |
| 616 ;bra check_sensor_3 ; continue with next sensor | |
|
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617 |
| 560 | 618 check_sensor_3: ; Check min_mv of sensor 2 |
| 619 btfss sensor3_calibrated_ok ; check if sensor is usable at all | |
| 620 bra check_sensor_3_fail ; NO - handle it as failed | |
| 621 movff o2_mv_sensor3+0, sub_a+0 ; load sensor mV value | |
| 622 movff o2_mv_sensor3+1, sub_a+1 | |
| 623 movlw LOW min_mv ; load minimum mV value | |
| 624 movwf sub_b+0 | |
| 625 movlw HIGH min_mv | |
| 626 movwf sub_b+1 | |
| 627 call sub16 ; sub_c = sensor_mv - min_mv | |
| 628 btfsc neg_flag ; check if result is negative, i.e. sensor_mv < min_mv | |
| 629 bra check_sensor_3_fail ; YES - declare sensor as failed | |
| 630 ; Check max_mv of sensor 2 NO - continue with next check | |
| 631 movff o2_mv_sensor3+0, sub_a+0 | |
| 632 movff o2_mv_sensor3+1, sub_a+1 | |
| 633 movlw LOW max_mv | |
| 634 movwf sub_b+0 | |
| 635 movlw HIGH max_mv | |
| 636 movwf sub_b+1 | |
| 637 call sub16 ; sub_c = sensor_mv - max_mv | |
| 638 btfss neg_flag ; check if result is nagative, i.e. sensor_mv < max_mv | |
| 639 bra check_sensor_3_fail ; NO - declare sensor as failed | |
| 640 ; Check HUD data, if available YES - continue with next check | |
| 641 btfss hud_connection_ok ; check if there is a HUD connected | |
| 642 bra check_sensor_3_ok ; NO - all checks done then and positive | |
| 643 btfss sensor3_active ; YES - check HUD report on sensor | |
| 644 bra check_sensor_3_fail ; HUD reports a fail | |
| 0 | 645 |
| 560 | 646 check_sensor_3_ok: |
| 647 ; o2_ppo2_sensor3 := o2_mv_sensor3:2 * opt_x_s1:2 / 1000 | |
| 648 movff o2_mv_sensor3+0,xA+0 | |
| 649 movff o2_mv_sensor3+1,xA+1 | |
| 650 movff opt_x_s3+0,xB+0 | |
| 651 movff opt_x_s3+1,xB+1 | |
| 652 rcall compute_ppo2_helper | |
| 653 movff xC+0,o2_ppo2_sensor3 ; result in 0.01bar | |
| 654 bra calc_deko_divemode_sensor1 ; continue with calculating sensor average | |
| 0 | 655 |
| 560 | 656 check_sensor_3_fail: |
| 657 clrf WREG | |
| 658 movff WREG,o2_ppo2_sensor3 ; set ppO2 reading to zero | |
| 659 btfss use_O2_sensor3 ; check if sensor was in use before | |
| 660 bra check_sensor_3_fail_1 ; NO - no new news then | |
| 661 call check_sensor_custview_helper ; YES - show customview 1 (sensor values) on further conditions met | |
| 662 check_sensor_3_fail_1: | |
| 663 bcf use_O2_sensor3 ; revoke sensor from usage | |
| 664 ;bra calc_deko_divemode_sensor1 ; continue with calculating sensor average | |
| 665 | |
| 666 calc_deko_divemode_sensor1: ; calculate sensor average | |
| 667 ; exit here if not in divemode | |
| 668 btfss divemode | |
| 669 return | |
| 670 | |
| 671 ; compute sensor_setpoint := average of all o2_ppo2_sensorX of those sensors that have use_O2_sensorX == true | |
| 0 | 672 ; sum up sensor values (in xA:2) and active sensors in (xB:2) |
| 673 clrf xB+0 | |
| 674 clrf xB+1 | |
| 675 clrf xA+0 | |
| 676 clrf xA+1 | |
| 192 | 677 btfss use_O2_sensor1 ; Sensor1 active? |
| 678 bra divemode_setup_sensor_values2 ; No | |
| 0 | 679 movf o2_ppo2_sensor1,W |
| 680 addwf xA+0 | |
| 681 movlw .0 | |
| 682 addwfc xA+1 ; Add into xA:2 | |
| 683 incf xB+0,F ; Add a sensor | |
| 684 divemode_setup_sensor_values2: | |
| 192 | 685 btfss use_O2_sensor2 ; Sensor2 active? |
| 686 bra divemode_setup_sensor_values3 ; No | |
| 0 | 687 movf o2_ppo2_sensor2,W |
| 688 addwf xA+0 | |
| 689 movlw .0 | |
| 690 addwfc xA+1 ; Add into xA:2 | |
| 691 incf xB+0,F ; Add a sensor | |
| 692 divemode_setup_sensor_values3: | |
| 192 | 693 btfss use_O2_sensor3 ; Sensor3 active? |
| 694 bra divemode_setup_sensor_values4 ; No | |
| 0 | 695 movf o2_ppo2_sensor3,W |
| 696 addwf xA+0 | |
| 697 movlw .0 | |
| 698 addwfc xA+1 ; Add into xA:2 | |
| 699 incf xB+0,F ; Add a sensor | |
| 560 | 700 |
| 701 ; Divide sum of sensor values by number of active sensors found. | |
| 0 | 702 divemode_setup_sensor_values4: |
| 703 call div16x16 ; xA/xB=xC with xA+0 as remainder | |
| 560 | 704 movff xC+0,sensor_setpoint ; copy result |
| 705 | |
| 706 ; set default value for pSCR mode: 0 = let p2_deco.c compute the ppO2 based on current dil gas and depth | |
| 707 ; will be overwritten later in case we are in sensor mode and have at least one usable sensor | |
| 708 clrf WREG ; preload a zero | |
| 709 btfsc FLAG_pscr_mode ; check if we are in pSCR mode | |
| 710 movff WREG,char_I_const_ppO2 ; YES - write 0 to char_I_const_ppo2, | |
| 711 ; it will be overwritten if we have a usable sensor reading | |
| 712 | |
| 713 btfsc is_bailout ; check if we are in bailout | |
| 714 bra calc_deko_divemode_sensor2 ; YES - no sensor data transfer to char_I_const_ppO2 in this case | |
| 715 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP | |
| 716 sublw .1 ; opt_ccr_mode = 1 (Sensor)? | |
| 717 bnz calc_deko_divemode_sensor2 ; not in sensor mode - no transfer of sensor data to char_I_const_ppO2 | |
| 718 tstfsz xB+0 ; check if we have found at least one usable sensor | |
| 719 bra calc_deko_divemode_sensor1a ; YES - we have at least one usable sensor | |
| 720 bsf setpoint_fallback ; NO - we have NO usable sensors -> initiate fallback | |
| 721 btfss FLAG_ccr_mode ; check if we are in CCR mode | |
| 722 bra calc_deko_divemode_sensor2 ; NO - continue with voting logic flags | |
| 723 movff char_I_setpoint_cbar+0,char_I_const_ppO2 ; YES - select fixed setpoint no. 1 for fallback | |
| 724 bra calc_deko_divemode_sensor2 ; done - continue with voting logic flags | |
| 725 calc_deko_divemode_sensor1a: ; we have at least one usable sensor with a value > 0 | |
| 726 bcf setpoint_fallback ; clear fallback condition | |
| 727 movff sensor_setpoint,char_I_const_ppO2 ; transfer average sensor value to p2_deco.c code | |
| 728 ; bra calc_deko_divemode_sensor2 | |
| 729 | |
| 730 calc_deko_divemode_sensor2: | |
| 731 bsf voting_logic_sensor1 | |
| 732 movff o2_ppo2_sensor1,temp1 | |
| 733 rcall check_sensor_voting_helper | |
| 734 incfsz WREG ; Was Wreg=255? | |
| 735 bcf voting_logic_sensor1 ; No, ignore this sensor | |
| 736 | |
| 737 bsf voting_logic_sensor2 | |
| 738 movff o2_ppo2_sensor2,temp1 | |
| 739 rcall check_sensor_voting_helper | |
| 740 incfsz WREG ; Was Wreg=255? | |
| 741 bcf voting_logic_sensor2 ; No, ignore this sensor | |
| 742 | |
| 743 bsf voting_logic_sensor3 | |
| 744 movff o2_ppo2_sensor3,temp1 | |
| 745 rcall check_sensor_voting_helper | |
| 746 incfsz WREG ; Was Wreg=255? | |
| 747 bcf voting_logic_sensor3 ; No, ignore this sensor | |
| 748 | |
| 749 ; check if a warning shall be issued on sensor disagreement | |
| 750 | |
| 751 btfsc FLAG_ccr_mode ; check if we are in CCR mode | |
| 752 bra check_warn_sensor_1 ; YES - continue with further checks | |
| 753 btfsc FLAG_pscr_mode ; check if we are in pSCR mode | |
| 754 bra check_warn_sensor_1 ; YES - continue with further checks | |
| 755 bra check_warn_sensor_agree ; not in CCR and not in pSCR, so no warning | |
| 756 check_warn_sensor_1: ; we are in CCR or pSCR mode | |
| 757 btfsc is_bailout ; check if we are in bailout | |
| 758 bra check_warn_sensor_agree ; YES - no warning in this case | |
| 759 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP | |
| 760 sublw .1 ; opt_ccr_mode = 1 (Sensor)? | |
| 761 bnz check_warn_sensor_agree ; not in sensor mode - no warning in this case | |
| 762 ; check sensor 1 | |
| 763 btfss sensor1_calibrated_ok ; check if sensor has a valid calibration | |
| 764 bra check_warn_sensor_2 ; NO - sensor can not cause a warning then | |
| 765 btfss use_O2_sensor1 ; YES - check if sensor is in use | |
| 766 bra check_warn_sensor_2 ; NO - sensor can not cause a warning then | |
| 767 btfsc voting_logic_sensor1 ; YES - check if sensor value is within agreement range | |
| 768 bra check_warn_sensor_2 ; YES - continue with next sensor | |
| 769 bcf sensors_agree ; NO - issue a warning | |
| 770 return | |
| 771 | |
| 772 check_warn_sensor_2: ; check sensor 2 | |
| 773 btfss sensor2_calibrated_ok ; check if sensor has a valid calibration | |
| 774 bra check_warn_sensor_3 ; NO - sensor can not cause a warning then | |
| 775 btfss use_O2_sensor2 ; YES - check if sensor is in use | |
| 776 bra check_warn_sensor_3 ; NO - sensor can not cause a warning then | |
| 777 btfsc voting_logic_sensor2 ; YES - check if sensor value is within agreement range | |
| 778 bra check_warn_sensor_3 ; YES - continue with next sensor | |
| 779 bcf sensors_agree ; NO - issue a warning | |
| 780 return | |
| 781 | |
| 782 check_warn_sensor_3: ; check sensor 2 | |
| 783 btfss sensor3_calibrated_ok ; check if sensor has a valid calibration | |
| 784 bra check_warn_sensor_agree ; NO - sensor can not cause a warning then | |
| 785 btfss use_O2_sensor3 ; YES - check if sensor is in use | |
| 786 bra check_warn_sensor_agree ; NO - sensor can not cause a warning then | |
| 787 btfsc voting_logic_sensor3 ; YES - check if sensor value is within agreement range | |
| 788 bra check_warn_sensor_agree ; YES - continue with next sensor | |
| 789 bcf sensors_agree ; NO - issue a warning | |
| 790 return | |
| 791 | |
| 792 check_warn_sensor_agree: | |
| 793 bsf sensors_agree | |
| 794 return | |
| 795 | |
| 796 compute_ppo2_helper: | |
| 797 call mult16x16 ;xA:2*xB:2=xC:4 | |
| 798 movlw LOW .1000 | |
| 799 movwf xB+0 | |
| 800 movlw HIGH .1000 | |
| 801 movwf xB+1 | |
| 802 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 803 movlw d'1' | |
| 804 addwf xC+0,W ; we are just interessed in the carry flag | |
| 805 movlw d'0' | |
| 806 addwfc xC+1,W ; we are still just interessed in the carry flag | |
| 807 tstfsz WREG ; ppO2 is higher than 2.55bar? | |
| 808 setf xC+0 ; Yes. | |
| 0 | 809 return |
| 810 | |
| 560 | 811 check_sensor_custview_helper: |
| 812 btfss divemode ; check if we are in divemode | |
| 813 return ; NO - not in dive mode, return | |
| 814 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP | |
| 815 sublw .1 ; opt_ccr_mode = 1 (Sensors)? | |
| 816 bnz check_sensor_helper_1 ; NO - not using the sensors in the moment | |
| 817 clrf menupos3 ; YES - arm customview 1 (sensor values) | |
| 818 bsf toggle_customview ; and request a customview toggle | |
| 819 check_sensor_helper_1: | |
| 820 return | |
| 821 | |
| 822 | |
| 823 check_sensor_voting_helper: | |
| 824 movf temp1,W | |
| 825 cpfsgt sensor_setpoint | |
| 826 bra check_sensor_voting_common2 ; temp1<sensor_setpoint | |
| 827 ; temp1>sensor_setpoint | |
| 828 movf temp1,W | |
| 829 subwf sensor_setpoint,W | |
| 830 movwf temp1 | |
| 831 check_sensor_voting_common1: | |
| 832 movlw sensor_voting_logic_threshold ; Threshold in 0.01 bar | |
| 833 cpfsgt temp1 | |
| 834 retlw .255 ; Within range | |
| 835 retlw .0 ; Out of range | |
| 836 check_sensor_voting_common2: | |
| 837 ; temp1<sensor_setpoint | |
| 838 movf sensor_setpoint,W | |
| 839 subwf temp1,F | |
| 840 bra check_sensor_voting_common1 | |
| 841 | |
| 842 ;----------------------------------------------------------------------------- | |
| 843 | |
| 844 divemodemode_togglegf: ; Toggle aGF/GF | |
| 845 bcf toggle_gf ; clear flag | |
| 846 btg use_agf ; toggle GF | |
| 847 | |
| 848 movff opt_GF_low,char_I_GF_Low_percentage | |
| 849 movff opt_GF_high,char_I_GF_High_percentage | |
| 850 | |
| 851 ; Overwrite GF if aGF is wanted | |
| 852 btfsc use_agf ; =1: Use aGF | |
| 853 movff opt_aGF_low,char_I_GF_Low_percentage | |
| 854 btfsc use_agf ; =1: Use aGF | |
| 855 movff opt_aGF_high,char_I_GF_High_percentage | |
| 856 | |
| 857 call TFT_gf_mask ; Setup Mask | |
| 858 goto restart_deco_engine ; ...and return | |
| 859 | |
| 860 | |
| 0 | 861 calc_velocity: ; called every two seconds |
|
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862 btfsc display_velocity |
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863 bra calc_velocity1 ; Always update if already displayed |
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864 btfss divemode2 |
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865 return ; display velocity only if deepter then 1m (Not at the surface after the dive) |
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CHANGE: New segmented speed graph in divemode
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|
866 calc_velocity1: |
| 0 | 867 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 868 movff last_pressure_velocity+0,sub_b+0 | |
| 869 movff last_pressure_velocity+1,sub_b+1 | |
| 870 movff sub_a+0,last_pressure_velocity+0 ; store old value for velocity | |
| 871 movff sub_a+1,last_pressure_velocity+1 | |
| 872 | |
| 560 | 873 call subU16 ; sub_c = amb_pressure - last_pressure |
| 0 | 874 |
|
318
6d8c82fe5a01
VSIbar #3d: more filter, neg_flag_velocity close to calculation, debug color for descend bar
janos_kovacs <kovjanos@gmail.com>
parents:
315
diff
changeset
|
875 bcf neg_flag_velocity |
|
6d8c82fe5a01
VSIbar #3d: more filter, neg_flag_velocity close to calculation, debug color for descend bar
janos_kovacs <kovjanos@gmail.com>
parents:
315
diff
changeset
|
876 btfsc neg_flag |
|
6d8c82fe5a01
VSIbar #3d: more filter, neg_flag_velocity close to calculation, debug color for descend bar
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parents:
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diff
changeset
|
877 bsf neg_flag_velocity |
|
6d8c82fe5a01
VSIbar #3d: more filter, neg_flag_velocity close to calculation, debug color for descend bar
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diff
changeset
|
878 |
| 0 | 879 movff sub_c+0,xA+0 |
| 880 movff sub_c+1,xA+1 | |
| 560 | 881 movlw d'39' ; 77 when called every second.... |
| 0 | 882 movwf xB+0 |
| 883 clrf xB+1 | |
| 560 | 884 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 885 movff xC+0,divA+0 |
| 886 movff xC+1,divA+1 | |
| 887 movlw d'7' | |
| 888 movwf divB+0 | |
| 560 | 889 call div16 ; devided by 2^7 equals velocity in m/min |
| 0 | 890 |
| 891 movlw d'99' | |
| 560 | 892 cpfsgt divA+0 ; limit to 99m/min |
| 0 | 893 bra calc_velocity3 |
| 560 | 894 movwf divA+0 ; divA=99 |
| 0 | 895 |
| 896 calc_velocity3: | |
|
399
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CHANGE: New segmented speed graph in divemode
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398
diff
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|
897 ; Copy old speeds |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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|
898 movff old_velocity+2,old_velocity+3 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
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|
899 movff old_velocity+1,old_velocity+2 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
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|
900 movff old_velocity+0,old_velocity+1 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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398
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changeset
|
901 movff divA+0,old_velocity+0 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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diff
changeset
|
902 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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|
903 ; movff old_velocity+3,WREG |
| 560 | 904 ; addwf divA+0,F ; add old speed |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
905 ; bcf STATUS,C |
| 560 | 906 ; rrcf divA+0,F ; /2 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
changeset
|
907 ; movff old_velocity+2,WREG |
| 560 | 908 ; addwf divA+0,F ; add old speed |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
909 ; bcf STATUS,C |
| 560 | 910 ; rrcf divA+0,F ; /2 |
|
399
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CHANGE: New segmented speed graph in divemode
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parents:
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changeset
|
911 ; movff old_velocity+1,WREG |
| 560 | 912 ; addwf divA+0,F ; add old speed |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
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|
913 ; bcf STATUS,C |
| 560 | 914 ; rrcf divA+0,F ; /2 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
changeset
|
915 ; movff old_velocity+0,WREG |
| 560 | 916 ; addwf divA+0,F ; add old speed |
|
399
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CHANGE: New segmented speed graph in divemode
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parents:
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changeset
|
917 ; bcf STATUS,C |
| 560 | 918 ; rrcf divA+0,F ; /2 |
| 919 goto TFT_display_velocity ; With divA+0 = m/min..., and return... | |
| 0 | 920 |
| 921 | |
| 922 ;============================================================================= | |
| 923 | |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
924 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
|
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changeset
|
925 TSTOSS opt_enable_safetystop ; =1: A safety stop is shown |
|
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parents:
102
diff
changeset
|
926 bra delete_safety_stop ; No, don't show safety stop |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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diff
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|
927 |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
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changeset
|
928 btfsc decostop_active ; Is a deco stop displayed? |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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102
diff
changeset
|
929 bra delete_safety_stop ; Yes, don't show safety stop |
| 560 | 930 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
931 ; Below "opt_safety_stop_reset"? Set flag and reset count-down timer |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
932 SAFE_2BYTE_COPY rel_pressure, lo |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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diff
changeset
|
933 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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diff
changeset
|
934 movff lo,sub_a+0 |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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diff
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|
935 movff hi,sub_a+1 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
changeset
|
936 movff opt_safety_stop_reset,WREG ; [cbar] |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
937 mullw .10 ; mbar in PRODL:H |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
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|
938 movff PRODL,sub_b+0 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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|
939 movff PRODH,sub_b+1 |
| 560 | 940 call subU16 ; sub_c = sub_a - sub_b |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
941 btfss neg_flag |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
942 bra reset_safety_stop ; Below 10m, reset safety stop |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
943 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
944 ; Above "opt_safety_stop_end"? Clear flag. |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
945 SAFE_2BYTE_COPY rel_pressure, lo |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
946 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
947 movff lo,sub_a+0 |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
948 movff hi,sub_a+1 |
| 560 | 949 movff opt_safety_stop_end,WREG ; [cbar] |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
heinrichsweikamp
parents:
398
diff
changeset
|
950 mullw .10 ; mbar in PRODL:H |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
heinrichsweikamp
parents:
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diff
changeset
|
951 movff PRODL,sub_b+0 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
changeset
|
952 movff PRODH,sub_b+1 |
| 560 | 953 call subU16 ; sub_c = sub_a - sub_b |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
954 btfsc neg_flag |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
955 bra delete_safety_stop ; Above 3m, remove safety stop |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
956 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
957 ; Above "opt_safety_stop_start"? Activate safety stop |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
958 SAFE_2BYTE_COPY rel_pressure, lo |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
959 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
960 movff lo,sub_a+0 |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
961 movff hi,sub_a+1 |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
heinrichsweikamp
parents:
398
diff
changeset
|
962 movff opt_safety_stop_start,WREG ; [cbar] |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
heinrichsweikamp
parents:
398
diff
changeset
|
963 mullw .10 ; mbar in PRODL:H |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
changeset
|
964 movff PRODL,sub_b+0 |
|
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
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diff
changeset
|
965 movff PRODH,sub_b+1 |
|
104
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
966 call subU16 ; sub_c = sub_a - sub_b |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
967 btfsc neg_flag |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
968 bra acivate_safety_stop ; Above 5m, activate safety stop |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
969 bra reset_safety_stop2 ; Pause safety stop |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
970 |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
971 acivate_safety_stop: |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
972 tstfsz safety_stop_countdown ; Countdown at zero? |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
973 bsf show_safety_stop ; No, Set flag! |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
974 return |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
975 |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
976 delete_safety_stop: |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
977 clrf safety_stop_countdown ; reset timer |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
978 bra reset_safety_stop2 ; Remove safety stop from display |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
979 |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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parents:
102
diff
changeset
|
980 reset_safety_stop: |
|
399
db25f2028074
CHANGE: New segmented speed graph in divemode
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parents:
398
diff
changeset
|
981 movff opt_safety_stop_length,safety_stop_countdown ; reset timer |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
982 reset_safety_stop2: |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
983 bcf show_safety_stop ; Clear flag |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
984 btfss safety_stop_active ; Safety stop shown |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
985 return ; No, don't delete it |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
986 bcf safety_stop_active ; Clear flag |
| 560 | 987 bsf FLAG_TFT_clear_safety_stop ; Clear safety stop |
| 988 return | |
| 428 | 989 |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
990 |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
991 ;============================================================================= |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
992 |
| 0 | 993 timeout_menuview: |
| 994 decfsz timeout_counter3,F ; timeout for menuview | |
| 995 return ; No timeout, return | |
| 996 ; Timeout, clear e.g. "Menu?" | |
| 997 goto menuview_toggle_reset ; "returns" | |
| 998 | |
| 999 timeout_divemode_menu: | |
| 1000 decfsz timeout_counter3,F ; timeout for divemode menu | |
| 1001 return | |
| 1002 | |
| 1003 global timeout_divemode_menu2 | |
| 1004 timeout_divemode_menu2: ; Called from divemenu_tree.asm | |
| 1005 bcf divemode_menu ; Timeout! Clear flag | |
| 1006 call TFT_clear_divemode_menu ; Clear menu | |
| 560 | 1007 bsf FLAG_TFT_active_gas_divemode; Redraw gas/setpoint/diluent |
| 0 | 1008 bcf blinking_better_gas ; Clear flag to have temperature updated once |
| 560 | 1009 bsf FLAG_TFT_temp_divemode ; Displays temperature |
|
315
4f83470dcece
VSIbar #3: remaining changes for the split style bar
Janos Kovacs <kovjanos@gmail.com>
parents:
310
diff
changeset
|
1010 call TFT_draw_gassep_line ; Gas separator grid in spec mode only |
| 0 | 1011 |
| 1012 btfss decostop_active ; In deco mode ? | |
| 1013 bra timeout_divemode_menu_ndl ; No, show NDL again | |
| 1014 ; Show deco | |
| 560 | 1015 bsf FLAG_TFT_display_deko_mask |
| 1016 bsf FLAG_TFT_display_deko | |
| 1017 bsf FLAG_TFT_display_tts | |
| 1018 return | |
| 1019 | |
| 1020 timeout_divemode_menu_ndl: | |
| 1021 ; Show NDL | |
| 1022 bsf FLAG_TFT_display_ndl_mask | |
| 1023 bsf FLAG_TFT_display_ndl | |
| 1024 return | |
| 0 | 1025 |
| 1026 timeout_divemode: | |
| 1027 btfsc divemode_menu ; Divemode menu active? | |
| 1028 rcall timeout_divemode_menu ; Yes, check the timeout for it... | |
| 1029 | |
| 1030 btfsc menuview ; is a menuview shown? | |
| 1031 rcall timeout_menuview ; Yes, check the timeout for it... | |
| 1032 | |
| 1033 btfss realdive ; Dive longer then one minute | |
| 1034 return | |
| 1035 | |
| 1036 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
|
35
eca4a201d8cf
change apnea timeout, do no longer store apnea dives in logbook
heinrichsweikamp
parents:
23
diff
changeset
|
1037 bra timeout_divemode2 ; Yes, use apnoe_timeout [min] for timeout |
| 0 | 1038 |
| 1039 ifndef __DEBUG | |
| 1040 btfsc simulatormode_active ; In Simulator mode? | |
| 1041 bra timeout_divemode3 ; Yes, use simulator timeout | |
| 1042 endif | |
| 1043 | |
| 1044 bcf divemode | |
| 148 | 1045 infsnz timeout_counter,F |
| 1046 incf timeout_counter2,F ; timeout is 15bits | |
| 0 | 1047 |
|
444
d93d75ae01bf
Adjustable timeout for Divemode (Config 0x48)
heinrichsweikamp
parents:
437
diff
changeset
|
1048 movff opt_diveTimeout,WREG ; in [min] |
|
d93d75ae01bf
Adjustable timeout for Divemode (Config 0x48)
heinrichsweikamp
parents:
437
diff
changeset
|
1049 mullw .60 |
|
d93d75ae01bf
Adjustable timeout for Divemode (Config 0x48)
heinrichsweikamp
parents:
437
diff
changeset
|
1050 movff PRODL,sub_a+0 |
| 560 | 1051 movff PRODH,sub_a+1 ; in [s] |
| 0 | 1052 |
| 1053 movff timeout_counter, sub_b+0 | |
| 1054 movff timeout_counter2, sub_b+1 | |
| 1055 call subU16 ; sub_c = sub_a - sub_b | |
| 1056 btfss neg_flag ; Result negative? | |
| 1057 bsf divemode ; No, set flag | |
| 1058 return | |
| 1059 | |
| 1060 timeout_divemode2: | |
| 1061 incf timeout_counter,F ; seconds... | |
| 1062 movlw d'60' | |
| 1063 cpfseq timeout_counter ; timeout_counter=60? | |
| 1064 return ; No. | |
| 1065 ; One minute timeout done. | |
| 1066 clrf timeout_counter | |
| 1067 bcf divemode | |
| 1068 incf apnoe_timeout_counter,F | |
| 1069 movlw apnoe_timeout ; apnoe timeout [min] | |
| 1070 cpfseq apnoe_timeout_counter | |
| 1071 bsf divemode | |
| 1072 return | |
| 1073 | |
| 1074 timeout_divemode3: | |
| 1075 bcf divemode | |
| 1076 incf timeout_counter,F | |
| 1077 movlw simulator_timeout ; simulator timeout | |
| 1078 cpfsgt timeout_counter | |
| 1079 bsf divemode | |
| 1080 return | |
| 1081 | |
| 1082 update_divemode60: ; update any minute | |
| 1083 call get_battery_voltage ; gets battery voltage | |
| 218 | 1084 rcall set_powersafe ; Battery low? |
| 0 | 1085 call customview_minute ; Do every-minute tasks for the custom view area |
| 545 | 1086 bcf oneminupdate |
| 0 | 1087 |
| 1088 btfss simulatormode_active ; in simulator mode? | |
| 1089 return ; No | |
| 1090 ; Yes, quite dive mode simulation after 21*256s=89min:36s | |
| 1091 movlw .20 | |
| 1092 cpfsgt total_divetime_seconds+1 ; Timeout? | |
| 1093 return ; No | |
| 1094 ifdef __DEBUG | |
| 1095 return ; No simulator timeout in debug mode | |
| 1096 endif | |
| 1097 bra divemode_option1 ; Yes, set to 0m and "return" | |
| 1098 | |
| 1099 set_max_depth: | |
| 1100 movff max_pressure+0,sub_a+0 | |
| 1101 movff max_pressure+1,sub_a+1 | |
| 1102 SAFE_2BYTE_COPY rel_pressure, sub_b | |
| 1103 call subU16 ; sub_c = sub_a - sub_b | |
| 1104 ; max_pressure<rel_pressure -> neg_flag=1 | |
| 1105 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1106 btfss neg_flag | |
| 1107 return | |
| 1108 ; max_pressure<rel_pressure | |
| 1109 movff sub_b+0,max_pressure+0 | |
| 1110 movff sub_b+1,max_pressure+1 | |
| 560 | 1111 bsf FLAG_TFT_max_depth ; Set flag |
| 1112 return | |
| 0 | 1113 |
| 1114 set_min_temp: | |
| 1115 movff minimum_temperature+0,sub_a+0 | |
| 1116 movff minimum_temperature+1,sub_a+1 | |
| 1117 SAFE_2BYTE_COPY temperature,sub_b | |
| 1118 call sub16 ; sub_c = sub_a - sub_b | |
| 1119 ; minimum_temperature<T -> neg_flag=1 | |
| 1120 ; T<=minimum_temperature -> neg_flag=0 | |
| 1121 btfsc neg_flag | |
| 1122 return | |
| 1123 ; minimum_temperature>=T | |
| 1124 movff sub_b+0,minimum_temperature+0 | |
| 1125 movff sub_b+1,minimum_temperature+1 | |
| 1126 return | |
| 1127 | |
| 1128 global set_dive_modes | |
| 1129 set_dive_modes: | |
| 560 | 1130 btfsc high_altitude_mode ; In high altitude (Fly) mode? |
| 1131 bra set_dive_modes3 ; Yes! | |
| 0 | 1132 |
| 1133 set_dive_modes0: | |
| 1134 movlw LOW start_dive_threshold | |
| 560 | 1135 movwf sub_a+0 ; dive_treshold is in cm |
| 0 | 1136 movlw HIGH start_dive_threshold |
| 560 | 1137 movwf sub_a+1 ; dive_treshold is in cm |
| 0 | 1138 |
| 1139 set_dive_modes1: | |
| 1140 SAFE_2BYTE_COPY rel_pressure, sub_b | |
| 560 | 1141 call subU16 ; sub_c = sub_a - sub_b |
| 0 | 1142 |
| 1143 btfss neg_flag | |
| 560 | 1144 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1145 |
| 560 | 1146 btfsc realdive ; Dive longer than one minute? |
| 1147 clrf timeout_counter ; Yes, reset timout counter | |
| 0 | 1148 |
| 560 | 1149 bsf divemode ; (Re-)Set divemode flag |
| 1150 bsf divemode2 ; displayed divetime is running | |
| 0 | 1151 return |
| 1152 | |
| 1153 set_dive_modes2: | |
| 560 | 1154 bcf divemode2 ; Stop time |
| 1155 btfss realdive ; dive longer then one minute? | |
| 1156 bcf divemode ; no -> this was no real dive | |
| 1157 return ; No, return | |
| 0 | 1158 |
| 1159 | |
| 560 | 1160 set_dive_modes3: ; High-altitude mode |
| 1161 btfsc realdive ; dive longer then one minute? | |
| 1162 bra set_dive_modes0 ; Yes -> this is a real dive -> Use start_dive_threshold or ascend | |
| 0 | 1163 |
| 1164 movlw HIGH high_altitude_dive_threshold | |
| 1165 movwf sub_a+1 | |
| 1166 movlw LOW high_altitude_dive_threshold | |
| 1167 movwf sub_a+0 | |
| 1168 bra set_dive_modes1 | |
| 1169 | |
| 1170 set_powersafe: | |
| 1171 movlw color_code_battery_low+1; [%] | |
| 1172 cpfslt batt_percent | |
| 1173 return | |
| 1174 | |
| 560 | 1175 movlw d'7' ; Type of Alarm (Battery Low) |
| 1176 movwf AlarmType ; Copy to Alarm Register | |
| 1177 bsf event_occured ; Set Event Flag | |
| 0 | 1178 movlw .0 |
| 560 | 1179 movff WREG,opt_brightness ; Set Brightness to ECO |
| 1180 return ; return | |
| 0 | 1181 |
| 1182 calc_average_depth: | |
| 560 | 1183 btfsc reset_average_depth ; Reset the Average depth? |
| 1184 rcall reset_average1 ; Reset the resettable average depth | |
| 0 | 1185 |
| 1186 ; 1. Add new 2xdepth to the Sum of depths registers | |
| 1187 SAFE_2BYTE_COPY rel_pressure, xB ; Buffer... | |
| 1188 bcf STATUS,C | |
| 1189 rlcf xB+0,F | |
| 560 | 1190 rlcf xB+1,F ; x2 |
| 0 | 1191 |
| 1192 movf xB+0,w | |
| 1193 addwf average_depth_hold+0,F | |
| 1194 movf xB+1,w | |
| 1195 addwfc average_depth_hold+1,F | |
| 1196 movlw d'0' | |
| 1197 addwfc average_depth_hold+2,F | |
| 560 | 1198 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1199 |
| 560 | 1200 ; Do the same for the _total registers (Non-Resettable) |
| 0 | 1201 movf xB+0,w |
| 1202 addwf average_depth_hold_total+0,F | |
| 1203 movf xB+1,w | |
| 1204 addwfc average_depth_hold_total+1,F | |
| 1205 movlw d'0' | |
| 1206 addwfc average_depth_hold_total+2,F | |
| 1207 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar | |
| 1208 | |
| 1209 ; 2. Compute Average Depth on base of average_divesecs:2 | |
| 1210 movff average_divesecs+0,xB+0 | |
| 1211 movff average_divesecs+1,xB+1 ; Copy | |
| 1212 movff average_depth_hold+0,xC+0 | |
| 1213 movff average_depth_hold+1,xC+1 | |
| 1214 movff average_depth_hold+2,xC+2 | |
| 1215 movff average_depth_hold+3,xC+3 | |
| 1216 | |
| 560 | 1217 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
| 437 | 1218 movff xC+0,avg_rel_pressure+0 |
| 1219 movff xC+1,avg_rel_pressure+1 | |
| 0 | 1220 |
|
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|
1221 btfss divemode2 ; displayed divetime is running? |
|
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BUGFIX: No average depth for end-of-dive portion (<1m)
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|
1222 return ; No (e.g. too shallow) |
|
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BUGFIX: No average depth for end-of-dive portion (<1m)
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|
1223 |
| 0 | 1224 ; 3. Compute Total Average Depth on base of total_divetime_seconds:2 |
| 1225 movff total_divetime_seconds+0,xB+0 | |
| 1226 movff total_divetime_seconds+1,xB+1 ; Copy | |
| 1227 movff average_depth_hold_total+0,xC+0 | |
| 1228 movff average_depth_hold_total+1,xC+1 | |
| 1229 movff average_depth_hold_total+2,xC+2 | |
| 1230 movff average_depth_hold_total+3,xC+3 | |
| 560 | 1231 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
| 437 | 1232 movff xC+0,avg_rel_pressure_total+0 |
| 1233 movff xC+1,avg_rel_pressure_total+1 | |
| 0 | 1234 return |
| 1235 | |
| 1236 reset_average1: | |
| 1237 clrf average_depth_hold+0 | |
| 1238 clrf average_depth_hold+1 | |
| 1239 clrf average_depth_hold+2 | |
| 1240 clrf average_depth_hold+3 ; Clear average depth register | |
| 1241 movlw d'2' | |
| 1242 movwf average_divesecs+0 | |
| 1243 clrf average_divesecs+1 | |
| 1244 bcf reset_average_depth ; Clear flag | |
| 1245 return | |
| 1246 | |
| 560 | 1247 test_switches_divemode: ; checks switches in divemode |
| 0 | 1248 btfsc divemode_menu ; Divemode menu shown? |
| 1249 bra test_switches_divemode_menu ; Yes, use menu processor | |
| 1250 btfsc switch_left | |
| 560 | 1251 ; bra test_switches_divemode2 ; Enter button pressed, check if we need to do something |
| 1252 goto menuview_toggle ; Menu or Simulator tasks; and return... | |
| 0 | 1253 btfss switch_right |
| 1254 return ; No button press | |
| 1255 tstfsz menupos2 ; any option shown? | |
| 1256 bra test_switches_divemode1 ; Yes, do option tasks | |
| 1257 bsf toggle_customview ; No, toggle custom view | |
| 1258 return | |
| 1259 | |
| 1260 test_switches_divemode_menu: | |
| 1261 btfsc switch_left | |
| 1262 bra test_switches_divemode_menu2 ; Move cursor | |
| 1263 btfsc switch_right | |
| 1264 bra test_switches_divemode_menu3 ; Enter submenu or do something | |
| 1265 return ; No button press | |
| 1266 | |
| 1267 test_switches_divemode_menu1: | |
| 1268 clrf menupos | |
| 1269 test_switches_divemode_menu2: | |
| 1270 incf menupos,F | |
| 1271 incf menupos4,W ; menupos4+1 -> WREG | |
| 1272 cpfslt menupos ; >menupos4 (Set in menu_processor.asm)? | |
| 1273 bra test_switches_divemode_menu1; > Yes, set to 1 | |
| 1274 call TFT_divemode_menu_cursor ; Update the cursor | |
| 1275 bcf switch_left | |
| 1276 movlw divemode_menu_timeout ; Reload timeout | |
| 1277 movwf timeout_counter3 ; timeout for divemode menu | |
| 1278 return | |
| 1279 | |
| 1280 test_switches_divemode_menu3: ; Enter submenu or do something | |
| 1281 bcf switch_right | |
| 560 | 1282 ; decf menupos,F ; menu_processor needs 0-5... |
| 0 | 1283 extern do_line_menu |
| 1284 goto do_line_menu ; Warning! Trashes STKPTR and returns to diveloop_loop4: | |
| 1285 | |
| 1286 test_switches_divemode1: | |
| 1287 bcf switch_right | |
| 1288 movlw divemode_menuview_timeout | |
| 1289 movwf timeout_counter3 ; Reload timeout | |
|
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1290 movff menupos2,WREG ; menupos2 holds number of customview/divemode menu function |
| 0 | 1291 dcfsnz WREG,F |
| 137 | 1292 bra divemode_option_gaschange ; Switch to the indicated "better gas" |
| 1293 dcfsnz WREG,F | |
| 0 | 1294 bra divemode_option0 ; Start/Setup Divemode menu |
| 1295 dcfsnz WREG,F | |
| 1296 bra divemode_option1 ; Quit Simulation? | |
| 1297 dcfsnz WREG,F | |
| 1298 bra divemode_option2 ; Descent 1m | |
| 1299 dcfsnz WREG,F | |
| 1300 bra divemode_option3 ; Ascend 1m | |
| 1301 dcfsnz WREG,F | |
| 1302 bra divemode_option4 ; Quit Apnoe mode | |
| 1303 dcfsnz WREG,F | |
| 1304 bra divemode_option5 ; Reset Stopwatch (In Gauge mode) | |
|
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1305 dcfsnz WREG,F |
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1306 bra divemode_option6 ; +5mins simulation |
|
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preparations to set a course for the compass display
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1307 dcfsnz WREG,F |
|
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preparations to set a course for the compass display
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1308 bra divemode_option7 ; Store heading |
| 560 | 1309 dcfsnz WREG,F |
| 1310 bra divemode_option8 ; Switch to alt. layout | |
| 0 | 1311 return |
| 1312 | |
| 1313 gas_switched_common: | |
| 560 | 1314 bcf divemode_gaschange ; Clear flag |
| 1315 tstfsz menupos ; menupos=0? | |
| 1316 bra gas_switched_common1 ; No | |
| 1317 return ; Yes, do not switch gas (there is no Gas #0 !) | |
| 1318 gas_switched_common1: | |
| 1319 movf menupos,W ; get selected gas into WREG (1-6) | |
|
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1320 |
| 560 | 1321 btfsc FLAG_ccr_mode ; in CCR mode? |
| 1322 bra gas_switched_common2 ; YES - configure diluent or bailout | |
| 1323 btfsc FLAG_pscr_mode ; in pSCR mode? | |
| 1324 bra gas_switched_common2 ; YES - configure diluent or bailout | |
| 1325 | |
| 1326 ; OC | |
| 1327 rcall setup_gas_registers ; With WREG = Gas 1-6 | |
| 1328 rcall deco_setup_oc_gases ; With WREG = Gas 1-6 | |
| 1329 bra gas_switched_common3 | |
| 1330 | |
| 1331 ; Loop or Bailout | |
|
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BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
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1332 gas_switched_common2: |
| 560 | 1333 rcall setup_dil_registers ; With WREG = diluent 1-6, in case of is_bailout reverts to OC gases |
| 1334 rcall deco_setup_cc_diluents ; With WREG = diluent 1-6, in case of is_bailout reverts to OC gases | |
| 1335 | |
| 1336 gas_switched_common3: | |
| 1337 bsf FLAG_TFT_active_gas_divemode ; Redraw gas/setpoint/diluent | |
| 1338 call restart_deco_engine_wo_ceiling ; abort any running deco calculations and restart the deco engine | |
| 98 | 1339 |
| 1340 ; Set flags for profile recording | |
| 560 | 1341 bsf event_occured ; Set global event byte |
| 1342 btfsc is_bailout ; Choose OC Bailouts (OC Gases) | |
| 1343 bsf bailoutgas_event ; Bailout gas change | |
| 1344 btfss is_bailout ; Choose OC Bailouts (OC Gases) | |
| 1345 bsf stored_gas_changed ; OC gas change | |
| 0 | 1346 return |
| 1347 | |
| 560 | 1348 |
| 1349 ; Code to pass all parameters to the C code | |
| 1350 | |
| 1351 global get_first_gas_to_WREG | |
| 1352 get_first_gas_to_WREG: ; Gets first gas (1-5) into WREG | |
| 1353 lfsr FSR1,opt_gas_type ; Point to gas types | |
| 1354 clrf lo ; start with Gas0 | |
| 1355 get_first_gas_to_WREG2: | |
| 1356 movf lo,W | |
| 1357 movf PLUSW1,W ; Get Type of Gas #lo | |
| 1358 sublw .1 ; it is = 1 (First Gas) | |
| 1359 bz get_first_gas_to_WREG3 ; Found the first gas! | |
| 1360 incf lo,F ; ++ | |
| 1361 movlw NUM_GAS+1 | |
| 1362 cpfseq lo ; All done? | |
| 1363 bra get_first_gas_to_WREG2 ; Not yet | |
| 1364 ; No first gas found, use #1 | |
| 1365 movlw .0 | |
| 1366 movff WREG,opt_gas_type+0 ; Set Gas1 to First | |
| 1367 incf WREG,W ; 0 -> 1 | |
| 1368 return | |
| 1369 get_first_gas_to_WREG3: | |
| 1370 movf lo,W ; Put into Wreg | |
| 1371 incf WREG,W ; 0-4 -> 1-5 | |
| 1372 return ; Done | |
| 1373 | |
| 1374 global get_first_dil_to_WREG | |
| 1375 get_first_dil_to_WREG: ; Gets first dil (1-5) into WREG | |
| 1376 lfsr FSR1,opt_dil_type ; Point to dil types | |
| 1377 clrf lo ; start with Gas0 | |
| 1378 get_first_dil_to_WREG2: | |
| 1379 movf lo,W | |
| 1380 movf PLUSW1,W ; Get Type of Dil #lo | |
| 1381 sublw .1 ; it is = 1 (First Dil) | |
| 1382 bz get_first_dil_to_WREG3 ; Found the first dil! | |
| 1383 incf lo,F ; ++ | |
| 1384 movlw NUM_GAS+1 | |
| 1385 cpfseq lo ; All done? | |
| 1386 bra get_first_dil_to_WREG2 ; Not yet | |
| 1387 ; No first dil found, use #1 | |
| 1388 movlw .0 | |
| 1389 movff WREG,opt_dil_type+0 ; Set Dil1 to First | |
| 1390 incf WREG,W ; 0 -> 1 | |
| 1391 return | |
| 1392 get_first_dil_to_WREG3: | |
| 1393 movf lo,W ; Put into Wreg | |
| 1394 incf WREG,W ; 0-4 -> 1-5 | |
| 1395 return ; Done | |
| 1396 | |
| 1397 global deco_setup_oc_gases | |
| 1398 deco_setup_oc_gases: ; with currently breathed gas in WREG (1-5 or 6) | |
| 1399 movff WREG,char_I_current_gas ; gas to start with when doing the deco calculations | |
| 1400 | |
| 1401 movff opt_gas_He_ratio+0,char_I_deco_He_ratio+0 | |
| 1402 movff opt_gas_O2_ratio+0,char_I_deco_O2_ratio+0 | |
| 1403 banksel opt_gas_type+0 | |
| 1404 movlw .3 ; 3=Deco | |
| 1405 cpfseq opt_gas_type+0 ; Gas is deco type? | |
| 1406 clrf opt_OC_bail_gas_change+0 ; No, clear depth for 0=Disabled, 1=First and 2=Travel | |
| 1407 banksel common | |
| 1408 | |
| 1409 movff opt_gas_He_ratio+1,char_I_deco_He_ratio+1 | |
| 1410 movff opt_gas_O2_ratio+1,char_I_deco_O2_ratio+1 | |
| 1411 banksel opt_gas_type+1 | |
| 1412 movlw .3 ; 3=Deco | |
| 1413 cpfseq opt_gas_type+1 ; Gas is deco type? | |
| 1414 clrf opt_OC_bail_gas_change+1 ; No, clear depth for 0=Disabled, 1=First and 2=Travel | |
| 1415 banksel common | |
| 1416 | |
| 1417 movff opt_gas_He_ratio+2,char_I_deco_He_ratio+2 | |
| 1418 movff opt_gas_O2_ratio+2,char_I_deco_O2_ratio+2 | |
| 1419 banksel opt_gas_type+2 | |
| 1420 movlw .3 ; 3=Deco | |
| 1421 cpfseq opt_gas_type+2 ; Gas is deco type? | |
| 1422 clrf opt_OC_bail_gas_change+2 ; No, clear depth for 0=Disabled, 1=First and 2=Travel | |
| 1423 banksel common | |
| 1424 | |
| 1425 movff opt_gas_He_ratio+3,char_I_deco_He_ratio+3 | |
| 1426 movff opt_gas_O2_ratio+3,char_I_deco_O2_ratio+3 | |
| 1427 banksel opt_gas_type+3 | |
| 1428 movlw .3 ; 3=Deco | |
| 1429 cpfseq opt_gas_type+3 ; Gas is deco type? | |
| 1430 clrf opt_OC_bail_gas_change+3 ; No, clear depth for 0=Disabled, 1=First and 2=Travel | |
| 1431 banksel common | |
| 1432 | |
| 1433 movff opt_gas_He_ratio+4,char_I_deco_He_ratio+4 | |
| 1434 movff opt_gas_O2_ratio+4,char_I_deco_O2_ratio+4 | |
| 1435 banksel opt_gas_type+4 | |
| 1436 movlw .3 ; 3=Deco | |
| 1437 cpfseq opt_gas_type+4 ; Gas is deco type? | |
| 1438 clrf opt_OC_bail_gas_change+4 ; No, clear depth for 0=Disabled, 1=First and 2=Travel | |
| 1439 banksel common | |
| 1440 | |
| 1441 ; Setup char_I_deco_gas_change array | |
| 1442 movff opt_OC_bail_gas_change+0, char_I_deco_gas_change+0 | |
| 1443 movff opt_OC_bail_gas_change+1, char_I_deco_gas_change+1 | |
| 1444 movff opt_OC_bail_gas_change+2, char_I_deco_gas_change+2 | |
| 1445 movff opt_OC_bail_gas_change+3, char_I_deco_gas_change+3 | |
| 1446 movff opt_OC_bail_gas_change+4, char_I_deco_gas_change+4 | |
| 1447 | |
| 1448 ; switch to oc mode | |
| 1449 movff char_O_deco_status,lo ; working copy of char_O_deco_status in bank common | |
| 1450 bcf lo,DECO_MODE_PSCR_FLAG ; clear the pSCR-mode flag (may not be set, but never mind) | |
| 1451 bcf lo,DECO_MODE_LOOP_FLAG ; clear the loop/CCR-mode flag | |
| 1452 movff lo,char_O_deco_status ; bank safe write-back of char_O_deco_status | |
| 1453 | |
| 1454 return | |
| 1455 | |
| 1456 | |
| 1457 global deco_setup_cc_diluents | |
| 1458 deco_setup_cc_diluents: ; with currently breathed gas in WREG (1-5 or 6) | |
| 1459 btfsc is_bailout ; check if in bailout condition | |
| 1460 bra deco_setup_oc_gases ; revert to setting up OC gases in bailout condition | |
| 1461 | |
| 1462 movff WREG,char_I_current_gas ; gas to start with when doing the deco calculations | |
| 0 | 1463 |
| 560 | 1464 movff opt_dil_He_ratio+0,char_I_deco_He_ratio+0 |
| 1465 movff opt_dil_O2_ratio+0,char_I_deco_O2_ratio+0 | |
| 1466 movff opt_dil_type+0,WREG ; 0=Disabled, 1=First, 2=Normal | |
| 1467 tstfsz WREG ; Disabled? | |
| 1468 bra $+4 ; No | |
| 1469 movff WREG,char_I_dil_change+0 ; Yes, clear char_I_deco_gas_change (Bank safe) | |
| 1470 | |
| 1471 movff opt_dil_He_ratio+1,char_I_deco_He_ratio+1 | |
| 1472 movff opt_dil_O2_ratio+1,char_I_deco_O2_ratio+1 | |
| 1473 movff opt_dil_type+1,WREG ; 0=Disabled, 1=First, 2=Normal | |
| 1474 tstfsz WREG ; Disabled? | |
| 1475 bra $+4 ; No | |
| 1476 movff WREG,char_I_dil_change+1 ; Yes, clear char_I_dil_change | |
| 1477 | |
| 1478 movff opt_dil_He_ratio+2,char_I_deco_He_ratio+2 | |
| 1479 movff opt_dil_O2_ratio+2,char_I_deco_O2_ratio+2 | |
| 1480 movff opt_dil_type+2,WREG ; 0=Disabled, 1=First, 2=Normal | |
| 1481 tstfsz WREG ; Disabled? | |
| 1482 bra $+4 ; No | |
| 1483 movff WREG,char_I_dil_change+2 ; Yes, clear char_I_dil_change | |
| 1484 | |
| 1485 movff opt_dil_He_ratio+3,char_I_deco_He_ratio+3 | |
| 1486 movff opt_dil_O2_ratio+3,char_I_deco_O2_ratio+3 | |
| 1487 movff opt_dil_type+3,WREG ; 0=Disabled, 1=First, 2=Normal | |
| 1488 tstfsz WREG ; Disabled? | |
| 1489 bra $+4 ; No | |
| 1490 movff WREG,char_I_dil_change+3 ; Yes, clear char_I_dil_change | |
| 1491 | |
| 1492 movff opt_dil_He_ratio+4,char_I_deco_He_ratio+4 | |
| 1493 movff opt_dil_O2_ratio+4,char_I_deco_O2_ratio+4 | |
| 1494 movff opt_dil_type+4,WREG ; 0=Disabled, 1=First, 2=Normal | |
| 1495 tstfsz WREG ; Disabled? | |
| 1496 bra $+4 ; No | |
| 1497 movff WREG,char_I_dil_change+4 ; Yes, clear char_I_dil_change | |
| 1498 | |
| 1499 ; Setup char_I_deco_gas_change array | |
| 1500 movff char_I_dil_change+0, char_I_deco_gas_change+0 | |
| 1501 movff char_I_dil_change+1, char_I_deco_gas_change+1 | |
| 1502 movff char_I_dil_change+2, char_I_deco_gas_change+2 | |
| 1503 movff char_I_dil_change+3, char_I_deco_gas_change+3 | |
| 1504 movff char_I_dil_change+4, char_I_deco_gas_change+4 | |
| 1505 | |
| 1506 ; switch to CCR / pSCR mode | |
| 1507 movff char_O_deco_status,lo ; working copy of char_O_deco_status in bank common | |
| 1508 bsf lo,DECO_MODE_LOOP_FLAG ; loop flag is set in both, CCR and pSCR mode | |
| 1509 bcf lo,DECO_MODE_PSCR_FLAG ; clear pSCR mode flag by default | |
| 1510 btfsc FLAG_pscr_mode ; check if we are in pSCR mode | |
| 1511 bsf lo,DECO_MODE_PSCR_FLAG ; YES - set additional flag for pSCR mode | |
| 1512 movff lo,char_O_deco_status ; bank safe write-back of char_O_deco_status | |
| 1513 | |
| 1514 return | |
| 0 | 1515 |
| 560 | 1516 global setup_gas_registers |
| 1517 setup_gas_registers: ; with currently breathed gas in WREG (1-5 or 6) | |
| 1518 movwf active_gas ; set as current gas | |
| 1519 movlw .6 | |
| 1520 cpfseq active_gas ; gas = gas6 ? | |
| 1521 bra setup_gas_registers_15 ; NO - load gas 1-5 | |
| 1522 movff gas6_O2_ratio,char_I_O2_ratio ; copy gas6 O2 ratio to deco engine | |
| 1523 movff gas6_He_ratio,char_I_He_ratio ; copy gas6 H2 ratio to deco engine | |
| 1524 bra setup_gas_registers_com ; continue with common part | |
| 1525 setup_gas_registers_15: | |
| 1526 decf active_gas,W ; 1-5 -> 0-4 | |
| 1527 lfsr FSR1,opt_gas_O2_ratio+0 | |
| 1528 movff PLUSW1,char_I_O2_ratio ; copy gas 1-5 O2 ratio to deco engine | |
| 1529 lfsr FSR1,opt_gas_He_ratio+0 | |
| 1530 movff PLUSW1,char_I_He_ratio ; copy gas 1-5 He ratio to deco engine | |
| 1531 setup_gas_registers_com: | |
| 1532 ;lfsr FSR1,opt_gas_type ; commented out - currently not used anywhere | |
| 1533 ;movff PLUSW1,active_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
| 1534 movff char_O_main_status,lo ; working copy of char_O_main_status in bank common | |
| 1535 bcf lo,DECO_MODE_PSCR_FLAG ; clear the pSCR-mode flag (may not be set, but never mind) | |
| 1536 bcf lo,DECO_MODE_LOOP_FLAG ; clear the loop/CCR-mode flag | |
| 1537 movff lo,char_O_main_status ; bank safe write-back of char_O_main_status | |
| 1538 movf active_gas,W ; reload WREG with diluent 1-5 or 6 (important!) | |
| 1539 return | |
| 137 | 1540 |
| 560 | 1541 global setup_dil_registers |
| 1542 setup_dil_registers: ; with currently breathed gas in WREG (1-5 or 6) | |
| 1543 btfsc is_bailout ; check if in bailout condition | |
| 1544 bra setup_gas_registers ; revert to setting up OC gases in bailout condition | |
| 1545 movwf active_gas ; set as current gas | |
| 1546 movff WREG,active_diluent ; remember for when switching back from bailout to loop | |
| 1547 movlw .6 | |
| 1548 cpfseq active_gas ; diluent = gas6 ? | |
| 1549 bra setup_dil_registers_15 ; NO - load diluent 1-5 | |
| 1550 movff gas6_O2_ratio,char_I_O2_ratio ; copy gas6 O2 ratio to deco engine | |
| 1551 movff gas6_He_ratio,char_I_He_ratio ; copy gas6 H2 ratio to deco engine | |
| 1552 bra setup_dil_registers_com ; continue with common part | |
| 1553 setup_dil_registers_15: | |
| 1554 decf active_gas,W ; 1-5 -> 0-4 | |
| 1555 lfsr FSR1,opt_dil_O2_ratio+0 | |
| 1556 movff PLUSW1,char_I_O2_ratio ; copy diluent 1-5 O2 ratio to deco engine | |
| 1557 lfsr FSR1,opt_dil_He_ratio+0 | |
| 1558 movff PLUSW1,char_I_He_ratio ; copy diluent 1-5 He ratio to deco engine | |
| 1559 setup_dil_registers_com: | |
| 1560 ;lfsr FSR1,opt_dil_type ; commented out - currently not used anywhere | |
| 1561 ;movff PLUSW1,active_gas_type ; 0=Disabled, 1=First, 2=Normal (there is no type 3 for diluents) | |
| 1562 movff char_O_main_status,lo ; working copy of char_O_main_status in bank common | |
| 1563 bsf lo,DECO_MODE_LOOP_FLAG ; loop flag is set in both, CCR and pSCR mode | |
| 1564 bcf lo,DECO_MODE_PSCR_FLAG ; clear pSCR mode flag by default | |
| 1565 btfsc FLAG_pscr_mode ; check if we are in pSCR mode | |
| 1566 bsf lo,DECO_MODE_PSCR_FLAG ; YES - set additional flag for pSCR mode | |
| 1567 movff lo,char_O_main_status ; bank safe write-back of char_O_main_status | |
| 1568 movf active_gas,W ; reload WREG with diluent 1-5 or 6 (important!) | |
| 1569 return | |
| 1570 | |
| 1571 divemode_option_gaschange: ; Switch to the better gas | |
| 1572 movff better_gas_number,menupos ; 1-5 | |
| 1573 bsf divemode_gaschange ; Change the gas in the dive mode loop... | |
| 1574 call menuview_toggle_reset ; Reset to zero (Zero=no menuview) | |
| 1575 bcf better_gas_available ; Clear flag immediately | |
| 1576 return | |
| 1577 | |
| 1578 divemode_option0: ; Start/Setup Divemode menu | |
| 1579 call TFT_clear_divemode_menu ; Clear menu area | |
| 1580 bcf menuview | |
| 1581 extern do_main_divemenu | |
| 1582 call do_main_divemenu | |
| 1583 | |
| 0 | 1584 global divemode_option0_return |
| 1585 divemode_option0_return: | |
| 1586 ; movlw .1 | |
| 1587 ; movwf menupos ; Set to first option in divemode menu | |
| 1588 call TFT_divemode_menu_cursor; Show the cursor | |
| 1589 movlw divemode_menu_timeout | |
| 1590 movwf timeout_counter3 ; timeout for divemode menu | |
| 1591 bsf divemode_menu ; Set flag | |
| 1592 clrf menupos2 ; Clear option counter | |
| 560 | 1593 goto diveloop_loop4 ; Goto back to diveloop (Menuprocessor trashes STKPTR!) |
| 0 | 1594 |
| 1595 divemode_option4: | |
| 1596 movlw d'58' ; two seconds left | |
| 1597 movwf timeout_counter | |
| 1598 movlw apnoe_timeout-1 ; apnoe timeout [min] | |
| 1599 movwf apnoe_timeout_counter | |
| 1600 btfss simulatormode_active ; in simulator mode? | |
| 1601 return ; No | |
| 560 | 1602 divemode_option1: ; Quit simulation mode |
| 0 | 1603 banksel isr_backup |
| 1604 movlw low .1000 | |
| 1605 movwf sim_pressure+0 | |
| 1606 movlw high .1000 | |
| 1607 movwf sim_pressure+1 ; Set to 0m -> End of Dive | |
| 1608 banksel common | |
| 1609 call menuview_toggle_reset ; Reset to zero (Zero=no menuview) | |
| 1610 | |
| 1611 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1612 return ; No | |
| 1613 movlw d'58' ; two seconds left | |
| 1614 movwf timeout_counter | |
| 1615 movlw apnoe_timeout-1 ; apnoe timeout [min] | |
| 1616 movwf apnoe_timeout_counter | |
| 1617 return | |
| 1618 | |
| 560 | 1619 divemode_option3: ; minus 1m |
| 0 | 1620 banksel isr_backup |
|
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changeset
|
1621 movlw d'100' |
| 0 | 1622 subwf sim_pressure+0 |
| 1623 movlw .0 | |
| 1624 subwfb sim_pressure+1 | |
| 1625 rcall divemode_simulator_check_limits | |
| 1626 banksel common | |
| 1627 return | |
| 1628 | |
| 560 | 1629 divemode_option2: ; plus 1m |
| 0 | 1630 banksel isr_backup |
|
315
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310
diff
changeset
|
1631 movlw d'100' |
| 0 | 1632 addwf sim_pressure+0 |
| 1633 movlw .0 | |
| 1634 addwfc sim_pressure+1 | |
| 1635 rcall divemode_simulator_check_limits | |
| 1636 banksel common | |
| 1637 return | |
| 1638 | |
| 1639 divemode_option5: | |
| 1640 call menuview_toggle_reset ; Reset to zero (Zero=no menuview) | |
| 1641 bsf reset_average_depth ; Set Flag | |
| 1642 return | |
| 1643 | |
|
216
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|
1644 divemode_option6: |
|
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changeset
|
1645 bcf divemode2 ; Stop divetime |
|
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1646 movlw .5 |
|
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|
1647 addwf divemins+0,F |
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|
1648 movlw .0 |
|
254
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|
1649 addwfc divemins+1,F ; Add 5 mins |
|
385
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BUGFIX: +5min for stopwatch during simulation did not work
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|
1650 movlw LOW (.5*.60) |
|
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BUGFIX: +5min for stopwatch during simulation did not work
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|
1651 addwf average_divesecs+0,F |
|
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|
1652 movlw HIGH (.5*.60) |
|
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heinrichsweikamp
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|
1653 addwfc average_divesecs+1,F ; Add 5*60 seconds |
|
b075fa71b659
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heinrichsweikamp
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|
1654 movlw LOW (.5*.60) |
|
b075fa71b659
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heinrichsweikamp
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|
1655 addwf total_divetime_seconds+0,F |
|
b075fa71b659
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heinrichsweikamp
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|
1656 movlw HIGH (.5*.60) |
|
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changeset
|
1657 addwfc total_divetime_seconds+1,F ; Add 5*60 seconds |
| 560 | 1658 |
| 1659 ; 1. Add 300xdepth to the Sum of depths registers | |
| 386 | 1660 SAFE_2BYTE_COPY rel_pressure, xB ; Buffer... |
| 1661 movlw LOW (.5*.60) | |
| 1662 movwf xA+0 | |
| 1663 movlw HIGH (.5*.60) | |
| 1664 movwf xA+1 | |
| 560 | 1665 call mult16x16 ; xA*xB=xC |
| 386 | 1666 |
| 1667 movf xC+0,w | |
| 1668 addwf average_depth_hold+0,F | |
| 1669 movf xC+1,w | |
| 1670 addwfc average_depth_hold+1,F | |
| 1671 movf xC+2,w | |
| 1672 addwfc average_depth_hold+2,F | |
| 1673 movf xC+3,w | |
| 560 | 1674 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 386 | 1675 |
| 560 | 1676 ; Do the same for the _total registers (Non-Resettable) |
| 386 | 1677 movf xC+0,w |
| 1678 addwf average_depth_hold_total+0,F | |
| 1679 movf xC+1,w | |
| 1680 addwfc average_depth_hold_total+1,F | |
| 1681 movf xC+2,w | |
| 1682 addwfc average_depth_hold_total+2,F | |
| 560 | 1683 movf xC+3,w |
| 1684 addwfc average_depth_hold_total+3,F; Will work up to 9999mbar*60*60*24=863913600mbar | |
| 386 | 1685 |
| 560 | 1686 movlw .5 ; + 5 minutes |
| 1687 movff WREG,char_I_sim_advance_time; copy to mailbox | |
| 1688 bsf divemode2 ; continue divetime | |
| 1689 call restart_deco_engine | |
| 1690 goto menuview_toggle_reset ; and return... | |
|
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1691 |
|
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1692 divemode_option7: |
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|
1693 ; Store heading for compass view |
| 255 | 1694 movff compass_heading_shown+0,compass_bearing+0 |
| 1695 movff compass_heading_shown+1,compass_bearing+1 | |
| 1696 bsf compass_bearing_set ; set flag | |
| 428 | 1697 goto menuview_toggle_reset ; Done and return... |
| 560 | 1698 |
| 1699 divemode_option8: | |
| 1700 bsf alternative_divelayout ; Set flag for mode | |
| 1701 bsf FLAG_TFT_divemode_mask_alt ; Set flag for mask | |
| 1702 movlw .1 | |
| 1703 movwf menupos3 ; For the customviews... | |
| 1704 call TFT_ClearScreen ; Clear screen | |
| 1705 goto menuview_toggle_reset ; Done and return... | |
|
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changeset
|
1706 |
| 0 | 1707 divemode_simulator_check_limits: |
| 1708 ; Check limits (150m and 0m) | |
| 1709 movlw LOW d'16000' ; Compare to 16bar=16000mbar (150m). | |
| 1710 subwf sim_pressure+0,W | |
| 1711 movlw HIGH d'16000' | |
| 1712 subwfb sim_pressure+1,W | |
| 1713 bnc divemode_simulator_check_limits2 ; No-carry = borrow = not deeper | |
| 1714 | |
| 1715 ; Too deep, limit to 150m | |
| 1716 movlw LOW d'16000' | |
| 1717 movwf sim_pressure+0 | |
| 1718 movlw HIGH d'16000' | |
| 1719 movwf sim_pressure+1 | |
| 1720 return | |
| 1721 divemode_simulator_check_limits2: | |
| 1722 movlw LOW d'1000' ; Compare to 1bar == 0m == 1000 mbar. | |
| 1723 subwf sim_pressure+0,W | |
| 1724 movlw HIGH d'1000' | |
| 1725 subwfb sim_pressure+1,W | |
| 1726 btfsc STATUS,C ; No-carry = borrow = not deeper. | |
| 1727 return ; Deeper than 0m == Ok. | |
| 1728 ; Too shallow, limit to 0m | |
| 1729 movlw LOW d'1000' | |
| 1730 movwf sim_pressure+0 | |
| 1731 movlw HIGH d'1000' | |
| 1732 movwf sim_pressure+1 | |
| 1733 return | |
| 1734 | |
| 1735 ;============================================================================= | |
| 1736 ; Compare all enabled gas in list, to see if a better one is available. | |
| 1737 ; | |
| 1738 ; Output: better_gas_available, better_gas_number | |
| 1739 ; | |
| 1740 check_gas_change: ; Checks if a better gas should be selected (by user) | |
| 1741 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode | |
| 1742 clrf better_gas_number ; Clear better gas register | |
| 1743 | |
| 1744 SAFE_2BYTE_COPY rel_pressure,xA | |
| 1745 movlw d'100' | |
| 1746 movwf xB+0 | |
| 1747 clrf xB+1 | |
| 1748 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 1749 | |
|
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BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
485
diff
changeset
|
1750 btfsc FLAG_pscr_mode ; In PSCR mode... |
| 485 | 1751 bra check_gas_change2 ; Yes, check for diluents |
| 0 | 1752 btfss FLAG_ccr_mode ; In CCR mode... |
| 1753 bra check_gas_change_OC_bail; No, check for OC or bailout | |
| 485 | 1754 check_gas_change2: |
| 0 | 1755 btfsc is_bailout ; Bailout? |
| 1756 bra check_gas_change_OC_bail; Yes, check for OC or bailout | |
| 1757 | |
| 1758 ; Check Diluents | |
| 1759 movlw .0 | |
| 1760 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1761 movlw .1 | |
| 1762 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1763 movlw .2 | |
| 1764 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1765 movlw .3 | |
| 1766 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1767 movlw .4 | |
| 1768 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1769 bra check_gas_change_exit | |
| 1770 | |
| 1771 check_gas_change_OC_bail: | |
| 1772 movlw .0 | |
| 1773 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1774 movlw .1 | |
| 1775 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1776 movlw .2 | |
| 1777 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1778 movlw .3 | |
| 1779 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1780 movlw .4 | |
| 1781 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1782 ; bra check_gas_change_exit | |
| 560 | 1783 |
| 0 | 1784 check_gas_change_exit: |
| 560 | 1785 btfss better_gas_available ; Is a better gas available |
| 1786 bcf blinking_better_gas ; No, Clear blinking flag | |
| 1787 btfss better_gas_available ; Is a better gas available | |
| 0 | 1788 clrf better_gas_number ; No, Clear better_gas_number (For gaslist display) |
| 560 | 1789 bsf FLAG_TFT_active_gas_divemode; Redraw gas/setpoint/diluent |
| 1790 return | |
| 0 | 1791 |
| 1792 check_gas_common: ; With Gas 0-4 in WREG | |
| 1793 btfsc better_gas_available ; Better Gas already found? | |
| 1794 return ; Yes, return | |
| 1795 lfsr FSR1,opt_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
| 1796 btfss PLUSW1,0 ; Test for Bit0 and 1 -> type=3 -> Deco | |
| 1797 return ; No | |
| 1798 btfss PLUSW1,1 ; Test for Bit0 and 1 -> type=3 -> Deco | |
| 1799 return ; No | |
| 1800 incf WREG,W ; 1-5 | |
| 560 | 1801 cpfseq active_gas ; is this gas current gas? |
| 0 | 1802 bra check_gas_common2 ; No |
| 1803 return ; Yes, skip test for active gas | |
| 1804 check_gas_common2: | |
| 1805 decf WREG,W ; 0-4 | |
| 1806 movwf hi ; Save tested gas 0-4 | |
|
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heinrichsweikamp
parents:
89
diff
changeset
|
1807 lfsr FSR1,opt_OC_bail_gas_change |
| 0 | 1808 movff PLUSW1,lo ; Change depth into lo |
| 1809 movlw minimum_change_depth | |
| 1810 cpfsgt lo ; Change depth>minimum_change_depth? | |
| 1811 return ; No, Change depth not deep enough, skip! | |
| 1812 movf xC+0,W ; load depth in m into WREG | |
| 1813 cpfsgt lo ; gas_change_depth < current depth? | |
| 69 | 1814 bra check_gas_common3 ; No, check if we are within the better_gas_window_pos window |
| 1815 incf hi,W ; 1-5 | |
| 1816 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available | |
| 1817 movlw better_gas_window_neg | |
| 1818 subwf lo,W ; Change depth-better_gas_window_neg | |
| 1819 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg? | |
| 560 | 1820 bra check_gas_common4 ; Ok, now check the better gas ppO2<char_I_ppO2_max |
| 69 | 1821 return |
| 1822 | |
| 1823 check_gas_common3: | |
| 0 | 1824 incf hi,W ; 1-5 |
| 1825 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available | |
| 69 | 1826 movlw better_gas_window_pos |
| 1827 addwf lo,W ; Change depth+better_gas_window_pos | |
| 1828 cpfsgt xC+0 ; current depth>Change depth+better_gas_window_pos? | |
| 560 | 1829 bra check_gas_common4 ; Ok, now check the better gas ppO2<char_I_ppO2_max |
| 69 | 1830 return |
| 1831 | |
| 1832 check_gas_common4: | |
| 560 | 1833 movf hi,W ; gas 0-4 into WREG |
| 1834 lfsr FSR1,char_I_deco_O2_ratio ; load base address char_I_deco_O2_ratio array | |
| 1835 movff PLUSW1,lo ; read O2 ratio from array into lo | |
| 69 | 1836 |
| 1837 SAFE_2BYTE_COPY amb_pressure, xA | |
| 1838 movlw d'10' | |
| 1839 movwf xB+0 | |
| 1840 clrf xB+1 | |
| 1841 call div16x16 ; xC=p_amb/10 | |
| 1842 movff xC+0,xA+0 | |
| 1843 movff xC+1,xA+1 | |
| 1844 movff lo,xB+0 ; =O2 ratio | |
| 1845 clrf xB+1 | |
| 1846 call mult16x16 ; lo * p_amb/10 | |
| 1847 | |
| 1848 ; Check very high ppO2 manually | |
| 560 | 1849 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 1850 return ; Done. | |
| 69 | 1851 ; Check if ppO2>3,30bar |
| 1852 btfsc xC+1,7 | |
| 560 | 1853 return ; Done. |
| 69 | 1854 |
|
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BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
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diff
changeset
|
1855 ; Check for low ppo2 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1856 movff xC+0,sub_b+0 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1857 movff xC+1,sub_b+1 |
| 560 | 1858 movff char_I_ppO2_min,WREG |
| 1859 mullw d'100' ; char_I_ppO2_min*100 | |
|
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BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
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1860 movff PRODL,sub_a+0 |
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1861 movff PRODH,sub_a+1 |
| 560 | 1862 call subU16 ; sub_c = sub_a - sub_b |
|
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1863 btfss neg_flag |
| 560 | 1864 return ; Done (Too low). |
| 69 | 1865 |
| 560 | 1866 ;check if we are within our warning thresholds! |
|
526
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1867 movff xC+0,sub_a+0 |
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1868 movff xC+1,sub_a+1 |
| 560 | 1869 movff char_I_ppO2_max_deco,WREG ; ppO2 max for MOD calculation and color coding in divemode |
| 1870 addlw .1 ; e.g. >1.60 | |
| 1871 mullw d'100' ; char_I_ppO2_max*100 | |
|
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1872 movff PRODL,sub_b+0 |
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1873 movff PRODH,sub_b+1 |
| 560 | 1874 call subU16 ; sub_c = sub_a - sub_b |
|
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|
1875 btfsc neg_flag |
| 0 | 1876 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 560 | 1877 return ; Done. |
| 0 | 1878 |
| 1879 check_dil_common: ; With Dil 0-4 in WREG | |
| 1880 btfsc better_gas_available ; Better Diluent already found? | |
| 1881 return ; Yes, return | |
| 1882 lfsr FSR1,opt_dil_type ; 0=Disabled, 1=First, 2=Normal | |
| 1883 tstfsz PLUSW1 ; =0? | |
| 1884 bra check_dil_common1 ; No | |
| 1885 return ; Yes, skip inactive diluents for test | |
| 1886 check_dil_common1: | |
| 1887 incf WREG,W ; 1-5 | |
| 560 | 1888 cpfseq active_gas ; is this the current diluent? |
| 0 | 1889 bra check_dil_common2 ; No |
| 1890 return ; Yes, skip test for active diluent | |
| 1891 check_dil_common2: | |
| 1892 decf WREG,W ; 0-4 | |
| 1893 movwf hi ; Save tested diluent 0-4 | |
| 1894 lfsr FSR1,char_I_dil_change | |
| 1895 movff PLUSW1,lo ; Change depth into lo | |
| 1896 movlw minimum_change_depth | |
| 1897 cpfsgt lo ; Change depth>minimum_change_depth? | |
| 1898 return ; No, Change depth not deep enough, skip! | |
| 1899 movf xC+0,W ; load depth in m into WREG | |
| 1900 cpfsgt lo ; gas_change_depth < current depth? | |
| 1901 return ; No, check next gas | |
| 1902 incf hi,W ; 1-5 | |
| 1903 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available | |
| 69 | 1904 movlw better_gas_window_neg |
| 1905 subwf lo,W ; Change depth-better_gas_window_neg | |
| 1906 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg? | |
| 0 | 1907 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1908 return | |
| 1909 | |
|
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1910 |
|
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1911 ;============================================================================= |
|
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1912 ; Check for Auto-SP |
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1913 ; |
| 560 | 1914 check_dive_autosp: ; Check for Auto-SP |
| 1915 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP | |
| 1916 sublw .2 ; opt_ccr_mode = 2 (Auto SP)? | |
| 1917 bz check_dive_autosp2 ; Yes, check | |
| 1918 return ; No, return for Sensor or Fixed mode | |
|
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1919 check_dive_autosp2: |
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1920 SAFE_2BYTE_COPY rel_pressure,xA |
|
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1921 movlw d'100' |
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1922 movwf xB+0 |
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1923 clrf xB+1 |
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1924 call div16x16 ; compute depth in full m -> result in xC+0 |
|
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1925 ; Check SP2 |
| 560 | 1926 btfsc sp2_switched ; =1: This setpoint has been autoselected already |
|
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1927 bra check_dive_autosp3 ; Skip check |
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1928 movff char_I_setpoint_change+1,lo ; Get depth in m |
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1929 tstfsz lo ; =0? |
| 560 | 1930 bra check_dive_autosp2a ; No, continue |
|
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1931 bra check_dive_autosp3 ; Skip check |
| 560 | 1932 check_dive_autosp2a: |
|
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1933 decf lo,W ; -1 -> WREG |
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1934 cpfsgt xC+0 ; Compare with depth |
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1935 bra check_dive_autosp3 ; lower depth, do not switch |
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1936 ; auto switch to SP2 |
| 560 | 1937 movff char_I_setpoint_cbar+1,char_I_const_ppO2 ; Use SetPoint |
|
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1938 rcall xmit_sp_set_flag |
|
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1939 bsf sp2_switched ; Set flag |
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1940 check_dive_autosp3: |
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1941 ; Check SP3 |
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1942 btfsc sp3_switched ;=1: This setpoint has been autoselected already |
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1943 bra check_dive_autosp4 ; Skip check |
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1944 movff char_I_setpoint_change+2,lo ; Get depth in m |
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1945 tstfsz lo ; =0? |
| 560 | 1946 bra check_dive_autosp3a ; No, continue |
|
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1947 bra check_dive_autosp4 ; Skip check |
| 560 | 1948 check_dive_autosp3a: |
|
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1949 decf lo,W ; -1 -> WREG |
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1950 cpfsgt xC+0 ; Compare with depth |
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1951 bra check_dive_autosp4 ; lower depth, do not switch |
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1952 ; auto switch to SP3 |
| 560 | 1953 movff char_I_setpoint_cbar+2,char_I_const_ppO2 ; Use SetPoint |
|
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1954 rcall xmit_sp_set_flag |
|
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1955 bsf sp3_switched ; Set flag |
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1956 check_dive_autosp4: |
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1957 ; Check SP4 |
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1958 btfsc sp4_switched ;=1: This setpoint has been autoselected already |
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1959 bra check_dive_autosp5 ; Skip check |
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1960 movff char_I_setpoint_change+3,lo ; Get depth in m |
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1961 tstfsz lo ; =0? |
| 560 | 1962 bra check_dive_autosp4a ; No, continue |
|
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1963 bra check_dive_autosp5 ; Skip check |
| 560 | 1964 check_dive_autosp4a: |
|
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1965 decf lo,W ; -1 -> WREG |
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1966 cpfsgt xC+0 ; Compare with depth |
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1967 bra check_dive_autosp5 ; lower depth, do not switch |
|
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1968 ; auto switch to SP4 |
| 560 | 1969 movff char_I_setpoint_cbar+3,char_I_const_ppO2 ; Use SetPoint |
|
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1970 rcall xmit_sp_set_flag |
|
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1971 bsf sp4_switched ; Set flag |
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1972 check_dive_autosp5: |
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1973 ; Check SP5 |
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1974 btfsc sp5_switched ;=1: This setpoint has been autoselected already |
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1975 bra check_dive_autosp6 ; Skip check |
|
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1976 movff char_I_setpoint_change+4,lo ; Get depth in m |
|
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1977 tstfsz lo ; =0? |
| 560 | 1978 bra check_dive_autosp5a ; No, continue |
|
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1979 bra check_dive_autosp6 ; Skip check |
| 560 | 1980 check_dive_autosp5a: |
|
338
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1981 decf lo,W ; -1 -> WREG |
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1982 cpfsgt xC+0 ; Compare with depth |
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1983 bra check_dive_autosp6 ; lower depth, do not switch |
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1984 ; auto switch to SP5 |
| 560 | 1985 movff char_I_setpoint_cbar+4,char_I_const_ppO2 ; Use SetPoint |
|
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1986 rcall xmit_sp_set_flag |
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1987 bsf sp5_switched ; Set flag |
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1988 check_dive_autosp6: |
|
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1989 return |
|
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1990 |
|
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1991 xmit_sp_set_flag: |
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1992 movff char_I_const_ppO2,WREG |
| 560 | 1993 call transmit_setpoint ; Transmit current setpoint from WREG (in cbar) to external electronics |
|
338
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1994 bsf setpoint_changed ; Set flag (For profile) |
|
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1995 bsf event_occured ; Set global event byte |
|
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1996 return |
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1997 |
| 0 | 1998 ;============================================================================= |
| 1999 ; Setup everything to enter divemode. | |
| 2000 ; | |
| 2001 dive_boot_oc: | |
| 560 | 2002 rcall get_first_gas_to_WREG ; Gets first gas (1-5) into WREG |
| 2003 rcall setup_gas_registers ; set-up of gas parameters of currently breathed gas (with WREG = gas 1-5) | |
| 2004 rcall deco_setup_oc_gases ; set-up of gas list for deco calculations (with WREG = gas 1-5) | |
| 0 | 2005 return |
| 2006 | |
| 2007 dive_boot_cc: | |
|
277
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2008 bcf is_bailout ; =1: Bailout |
|
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2009 bcf setpoint_fallback ; =1: Fallback to SP1 due to external O2 sensor failure |
| 560 | 2010 bcf blinking_setpoint ; Reset blinking SP flag |
| 192 | 2011 |
| 560 | 2012 ; revoke sensors from usage if they do not have a valid calibration |
| 2013 bsf use_O2_sensor1 | |
| 2014 bsf use_O2_sensor2 | |
| 2015 bsf use_O2_sensor3 | |
| 2016 btfss sensor1_calibrated_ok | |
| 2017 bcf use_O2_sensor1 | |
| 2018 btfss sensor2_calibrated_ok | |
| 2019 bcf use_O2_sensor2 | |
| 2020 btfss sensor3_calibrated_ok | |
| 2021 bcf use_O2_sensor3 | |
| 549 | 2022 |
| 560 | 2023 ; In pSCR mode, only settings 0 (calculated ppO2) and 1 (ppO2 from sensors) are defined. |
| 2024 ; In case we still have 3 (auto SP) selected out of previous ccr mode, we reset to 0. | |
| 2025 btfss FLAG_pscr_mode | |
| 2026 bra dive_boot_cc_1 | |
| 2027 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP | |
| 2028 sublw .2 ; opt_ccr_mode = 1 (Auto SP)? | |
| 2029 bnz dive_boot_cc_1 | |
| 2030 movlw .0 | |
| 2031 movff WREG,opt_ccr_mode | |
| 549 | 2032 |
| 560 | 2033 dive_boot_cc_1: |
|
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2034 bsf setpoint_changed ; Set flag (For profile) |
|
338
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2035 bcf sp2_switched ; =1: This setpoint has been autoselected already |
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2036 bcf sp3_switched ; =1: This setpoint has been autoselected already |
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2037 bcf sp4_switched ; =1: This setpoint has been autoselected already |
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2038 bcf sp5_switched ; =1: This setpoint has been autoselected already |
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2039 |
| 560 | 2040 rcall get_first_dil_to_WREG ; get first gas (1-5) into WREG |
| 2041 rcall setup_dil_registers ; set-up of gas parameters for currently breathed gas (with WREG = current gas 1-5) | |
| 2042 rcall deco_setup_cc_diluents ; set-up of gas list for deco calculations (with WREG = current gas 1-5) | |
| 2043 | |
| 2044 ; Start with SP1 (CCR) or 0 (pSCR) as default. | |
| 2045 ; If in sensor mode, this value will be overwritten by calc_deko_divemode_sensor | |
| 2046 clrf WREG ; preload WREG with setpoint value 0 for pSCR calculated | |
| 2047 btfss FLAG_ccr_mode ; are we in CCR mode? | |
| 2048 bra dive_boot_cc_2 ; NO - keep preloaded value | |
| 2049 movff char_I_setpoint_cbar+0,WREG ; YES - get value of setpoint 1 | |
| 2050 dive_boot_cc_2: | |
| 2051 movff WREG,char_I_const_ppO2 ; write setpoint to deco engine | |
| 2052 call transmit_setpoint ; transmit current setpoint from WREG (in cbar) to external electronics | |
| 2053 goto calc_deko_divemode_sensor ; read & process sensor data (and return) | |
| 0 | 2054 |
| 2055 diveloop_boot: | |
| 2056 call restart_set_modes_and_flags | |
| 2057 | |
| 2058 call I2C_sleep_accelerometer ; Stop accelerometer | |
| 2059 call I2C_sleep_compass ; Stop compass | |
| 2060 | |
| 2061 clrf WREG | |
| 2062 movff WREG,max_pressure+0 ; clear some variables | |
| 2063 movff WREG,max_pressure+1 | |
| 560 | 2064 |
| 2065 ; init in invalid data state | |
| 2066 clrf WREG ; set WREG to 0 | |
| 2067 bsf WREG,int_invalid_flag ; set invalid flag | |
| 2068 bsf WREG,int_is_zero ; set zero flag | |
| 2069 movff WREG,int_O_tank_pres_need+1 ; Set flags for tank pressure needs = 0 before p2_deco.c | |
| 2070 movff WREG,int_O_tank_pres_need+3 ; can do it. If this is not done here and the gas needs | |
| 2071 movff WREG,int_O_tank_pres_need+5 ; custom view is shown before p2_deco.c completes the first | |
| 2072 movff WREG,int_O_tank_pres_need+7 ; deco calculation, some rubbish numbers from last dive of | |
| 2073 movff WREG,int_O_tank_pres_need+9 ; simulation may be shown | |
| 2074 | |
| 2075 ; configure the deco engine: | |
| 2076 movff char_O_deco_status,WREG ; bank-safe copy | |
| 2077 bsf WREG,DECO_STATUS_0_FLAG ; configure init ... | |
| 2078 bsf WREG,DECO_STATUS_1_FLAG ; ... state, | |
| 2079 bcf WREG,DECO_PLAN_FLAG ; normal plan mode, | |
| 2080 bsf WREG,DECO_CNS_FLAG ; enable CNS calculation (CNS at end of dive), | |
| 2081 bcf WREG,DECO_VOLUME_FLAG ; disable gas volume calculation, and | |
| 2082 bcf WREG,DECO_ASCENT_FLAG ; disable delayed ascent calculation | |
| 2083 movff WREG,char_O_deco_status ; bank-safe copy back | |
| 2084 | |
| 2085 clrf WREG | |
| 2086 movff WREG,char_O_main_status ; reset char_O_main_status | |
| 0 | 2087 |
| 560 | 2088 movlw deco_distance |
| 2089 movff WREG,char_I_deco_distance | |
| 2090 movff opt_last_stop,char_I_depth_last_deco | |
| 2091 movff opt_GF_low,char_I_GF_Low_percentage | |
| 2092 movff opt_GF_high,char_I_GF_High_percentage | |
| 2093 | |
| 0 | 2094 bcf use_agf ; Start with normal GF set |
| 2095 bcf divemode_menu ; clear divemode menu flag | |
| 560 | 2096 |
| 2097 bcf alternative_divelayout ; Start with default layout | |
| 2098 | |
| 2099 bcf blinking_depth_prev ; clear flag for blinking depth ## NEW BUGFIX | |
| 2100 bcf blinking_depth_warning ; clear flag for blinking depth ## NEW BUGFIX | |
| 2101 bcf blinking_depth_toggle ; clear flag for blinking depth ## NEW BUGFIX | |
| 2102 | |
| 0 | 2103 movlw d'1' |
| 2104 movwf apnoe_max_pressure+0 | |
| 2105 clrf apnoe_max_pressure+1 | |
| 386 | 2106 ; clrf apnoe_surface_mins |
| 2107 ; clrf apnoe_surface_secs | |
| 0 | 2108 clrf apnoe_mins |
| 2109 clrf divemins+0 | |
| 2110 clrf divemins+1 | |
|
389
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CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
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changeset
|
2111 |
| 560 | 2112 ; Copy date and time for logbook |
|
389
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CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
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parents:
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changeset
|
2113 movff year,start_year |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
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parents:
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diff
changeset
|
2114 movff month,start_month |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
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parents:
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changeset
|
2115 movff day,start_day |
|
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CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
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parents:
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changeset
|
2116 movff hours,start_hours |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
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changeset
|
2117 movff mins,start_mins |
| 545 | 2118 |
| 560 | 2119 movff int_O_CNS_fraction+0,CNS_start+0 ; save CNS value at beginning of dive |
| 2120 movff int_O_CNS_fraction+1,WREG ; get high byte to WREG | |
| 2121 bcf WREG,int_warning_flag ; clear warning flag bit | |
| 2122 movff WREG,CNS_start+1 ; move high byte on | |
| 2123 movff int_O_gradient_factor+0,GF_start ; save GF value at beginning of dive (only lower byte used for value) | |
| 545 | 2124 |
| 560 | 2125 bcf no_more_divesecs ; =1: do no longer show seconds in divemode |
| 0 | 2126 bcf divemode_menu_active |
| 2127 clrf menupos | |
| 560 | 2128 clrf menupos2 ; Reset to zero (Zero=no premenu or simulator task) |
| 2129 bsf sensors_agree ; init of sensors disagree warning system | |
| 2130 | |
| 545 | 2131 btfsc FLAG_ccr_mode |
| 2132 bra diveloop_boot_cc | |
| 2133 btfsc FLAG_pscr_mode | |
| 2134 bra diveloop_boot_cc | |
| 0 | 2135 rcall dive_boot_oc |
| 545 | 2136 bra diveloop_boot_cont |
| 560 | 2137 |
| 545 | 2138 diveloop_boot_cc: |
| 560 | 2139 rcall dive_boot_cc |
| 2140 | |
| 545 | 2141 diveloop_boot_cont: |
|
403
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NEW: "Lost Gas" feature allows disabling gases during the dive
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diff
changeset
|
2142 ; Copy opt_dil_types into backup (For "lost gas" feature) |
| 560 | 2143 movff opt_dil_type+0,opt_dil_type_backup+0 ; 0=Disabled, 1=First, 2=Normal |
| 2144 movff opt_dil_type+1,opt_dil_type_backup+1 ; 0=Disabled, 1=First, 2=Normal | |
| 2145 movff opt_dil_type+2,opt_dil_type_backup+2 ; 0=Disabled, 1=First, 2=Normal | |
| 2146 movff opt_dil_type+3,opt_dil_type_backup+3 ; 0=Disabled, 1=First, 2=Normal | |
| 2147 movff opt_dil_type+4,opt_dil_type_backup+4 ; 0=Disabled, 1=First, 2=Normal | |
|
403
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NEW: "Lost Gas" feature allows disabling gases during the dive
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diff
changeset
|
2148 ; Copy opt_gas_types into backup (For "lost gas" feature) |
| 560 | 2149 movff opt_gas_type+0,opt_gas_type_backup+0 ; 0=Disabled, 1=First, 2=Travel, 3=Deco |
| 2150 movff opt_gas_type+1,opt_gas_type_backup+1 ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
| 2151 movff opt_gas_type+2,opt_gas_type_backup+2 ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
| 2152 movff opt_gas_type+3,opt_gas_type_backup+3 ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
| 2153 movff opt_gas_type+4,opt_gas_type_backup+4 ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
|
403
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NEW: "Lost Gas" feature allows disabling gases during the dive
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diff
changeset
|
2154 ; Also copy change depths into backup (For "lost gas" feature) |
| 560 | 2155 movff char_I_dil_change+0,opt_dil_change_backup+0 ; Gas change depths Diluents |
| 2156 movff char_I_dil_change+1,opt_dil_change_backup+1 ; Gas change depths Diluents | |
| 2157 movff char_I_dil_change+2,opt_dil_change_backup+2 ; Gas change depths Diluents | |
| 2158 movff char_I_dil_change+3,opt_dil_change_backup+3 ; Gas change depths Diluents | |
| 2159 movff char_I_dil_change+4,opt_dil_change_backup+4 ; Gas change depths Diluents | |
|
516
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
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diff
changeset
|
2160 ; Also copy change depths into backup (For "lost gas" feature) |
| 560 | 2161 movff opt_OC_bail_gas_change+0,opt_OC_bail_gas_change_backup+0; Gas change depths OC/Bailout |
| 2162 movff opt_OC_bail_gas_change+1,opt_OC_bail_gas_change_backup+1; Gas change depths OC/Bailout | |
| 2163 movff opt_OC_bail_gas_change+2,opt_OC_bail_gas_change_backup+2; Gas change depths OC/Bailout | |
| 2164 movff opt_OC_bail_gas_change+3,opt_OC_bail_gas_change_backup+3; Gas change depths OC/Bailout | |
| 2165 movff opt_OC_bail_gas_change+4,opt_OC_bail_gas_change_backup+4; Gas change depths OC/Bailout | |
|
403
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NEW: "Lost Gas" feature allows disabling gases during the dive
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diff
changeset
|
2166 |
| 0 | 2167 clrf better_gas_number ; Clear better gas register |
| 2168 | |
| 560 | 2169 bcf show_safety_stop ; =1: Show the safety stop |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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|
2170 clrf safety_stop_countdown ; Clear count-down |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
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changeset
|
2171 |
| 0 | 2172 clrf samplesecs |
| 2173 clrf apnoe_timeout_counter ; timeout in minutes | |
| 2174 clrf timeout_counter ; takes care of the timeout (Low byte) | |
| 2175 clrf timeout_counter2 ; takes care of the timeout (High byte) | |
| 2176 clrf AlarmType ; Clear all alarms | |
| 2177 bcf event_occured ; clear flag | |
| 2178 clrf average_depth_hold_total+0 | |
| 2179 clrf average_depth_hold_total+1 | |
| 2180 clrf average_depth_hold_total+2 | |
| 2181 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average | |
| 560 | 2182 rcall reset_average1 ; Reset the resettable average depth |
| 2183 bcf decostop_active | |
| 2184 bcf better_gas_available ; =1: A better gas is available and a gas change is advised in divemode | |
| 204 | 2185 call ghostwriter_short_header ; Write short header with divenumber into profile memory |
| 0 | 2186 |
| 2187 btfsc simulatormode_active | |
| 2188 bra diveloop_boot_1 | |
| 2189 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 2190 SAFE_2BYTE_COPY last_surfpressure_30min, int_I_pres_surface ;copy surfacepressure to deco routine | |
| 2191 SAFE_2BYTE_COPY last_surfpressure_30min, last_surfpressure ;copy surfacepressure to last_surfpressure for correct depth | |
| 2192 bra diveloop_boot_2 | |
| 2193 | |
| 2194 diveloop_boot_1: | |
| 2195 ; Simulator mode: Surface pressure is 1bar. | |
| 2196 movlw LOW .1000 | |
| 560 | 2197 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 0 | 2198 movlw HIGH .1000 |
| 560 | 2199 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 0 | 2200 |
| 2201 diveloop_boot_2: | |
| 2202 SAFE_2BYTE_COPY temperature,minimum_temperature ; Reset Min-Temp registers | |
| 2203 | |
| 2204 ; Init profile recording parameters | |
| 560 | 2205 movff samplingrate,samplesecs_value ; to avoid EEPROM access in the ISR |
| 0 | 2206 movlw div_temperature |
| 560 | 2207 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 2208 movlw div_deco |
| 2209 movwf divisor_deco | |
| 2210 movlw div_gf | |
| 2211 movwf divisor_gf | |
| 2212 movlw div_ppo2_sensors | |
| 2213 movwf divisor_ppo2_sensors | |
| 2214 movlw div_decoplan | |
| 2215 movwf divisor_decoplan | |
| 2216 movlw div_cns | |
| 2217 movwf divisor_cns | |
| 2218 movlw div_tank | |
| 2219 movwf divisor_tank | |
| 2220 | |
| 560 | 2221 btfss FLAG_apnoe_mode ; In Apnoe mode? |
|
102
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NEW: Show End-of-Dive time together with clock during deco
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diff
changeset
|
2222 bra divemode_boot1 |
| 560 | 2223 |
| 2224 ; Overwrite some parameters in Apnoe mode.... | |
| 0 | 2225 movlw samplingrate_apnoe |
| 560 | 2226 movwf samplesecs_value ; to avoid EEPROM access in the ISR |
| 2227 | |
|
102
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NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
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diff
changeset
|
2228 divemode_boot1: |
| 560 | 2229 bsf ccr_diluent_setup ; For CCR mode (Required to have better gas working) |
| 2230 btfsc FLAG_ccr_mode ; =1: CCR mode (Fixed ppO2 or Sensor) active | |
|
102
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NEW: Show End-of-Dive time together with clock during deco
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parents:
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diff
changeset
|
2231 bra divemode_boot2 |
| 485 | 2232 btfsc FLAG_pscr_mode |
| 2233 bra divemode_boot2 | |
| 2234 | |
|
102
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NEW: Show End-of-Dive time together with clock during deco
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diff
changeset
|
2235 ; in OC Mode, disable ppO2 logging |
|
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
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parents:
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diff
changeset
|
2236 movlw .0 |
|
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
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parents:
99
diff
changeset
|
2237 movwf divisor_ppo2_sensors |
|
543
a92cecf8cee4
BUGFIX: "lost gas" showed current set of gases (Diluents in CC, OC in Bailout) for both "lost gas" menus
heinrichsweikamp
parents:
541
diff
changeset
|
2238 |
| 560 | 2239 bcf ccr_diluent_setup ; For OC mode (Required to have better gas working) |
| 2240 | |
|
102
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NEW: Show End-of-Dive time together with clock during deco
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diff
changeset
|
2241 divemode_boot2: |
| 0 | 2242 bcf LEDg |
| 2243 bcf LEDr | |
| 2244 bcf realdive | |
| 560 | 2245 btfss simulatormode_active ; do not disable in simulator mode! |
| 2246 call disable_rs232 ; Disable RS232 | |
| 2247 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump) | |
| 2248 call enable_rs232 ; Also sets to speed_normal ... | |
|
39
e4e91fe8b09d
remember last customview in dive and surface mode
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parents:
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diff
changeset
|
2249 ; Reset divetime seconds |
| 560 | 2250 movlw .2 ; Start at 2seconds |
| 545 | 2251 movwf total_divetime_seconds+0 |
| 2252 clrf total_divetime_seconds+1 | |
| 2253 movwf divesecs | |
| 2254 movwf apnoe_secs | |
| 560 | 2255 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 2256 return ; Done with divemode boot | |
| 0 | 2257 |
| 2258 divemode_check_for_warnings: | |
| 560 | 2259 movlw .1 ; One warning at a time in alt. layout mode |
| 2260 btfss alternative_divelayout | |
| 2261 movlw .2 ; Two warnings at a time in default layout mode | |
| 2262 cpfsgt warning_counter ; only one (or two) warnings active? | |
| 2263 bra divemode_check_for_warnings1 ; Yes, update every second | |
| 131 | 2264 |
| 560 | 2265 btfss secs,0 ; Every two seconds... |
| 131 | 2266 return |
| 560 | 2267 btfss secs,1 ; Every four seconds... |
| 0 | 2268 return |
| 2269 | |
| 131 | 2270 divemode_check_for_warnings1: |
| 560 | 2271 bcf warning_active ; Clear flag |
| 0 | 2272 clrf warning_counter ; Clear counter |
| 2273 | |
| 560 | 2274 ; warnings sorted by severity, highest severity first |
| 2275 | |
| 0 | 2276 ; Warnings for all modes |
| 2277 call check_warn_battery ; Check if the battery level should be displayed/warned | |
| 55 | 2278 call check_divetimeout ; Not actually a warning. Check and show the divemode timeout |
| 0 | 2279 |
| 560 | 2280 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode |
| 0 | 2281 bra divemode_check_for_warnings2 |
| 560 | 2282 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode |
| 0 | 2283 bra divemode_check_for_warnings2 |
| 2284 | |
| 2285 ; Warnings only in deco modes | |
| 560 | 2286 rcall check_ppO2 ; check ppO2 and displays warning, if required |
| 485 | 2287 |
| 560 | 2288 btfss sensors_agree ; are the sensor values within the threshold range? |
| 2289 rcall check_warn_sensors_disagree ; NO - further evaluate | |
| 2290 btfsc sensors_agree ; are the sensor values within the threshold range? | |
| 2291 bcf sensor_warning ; YES - revoke memorized sensor warning | |
| 2292 | |
| 2293 movff char_O_deco_warnings,WREG ; bank-safe copy for deco warnings | |
| 2294 btfsc WREG,outside_warning_lock ; are we outside of the ZH-L16 model? | |
| 2295 rcall warn_outside ; YES | |
| 2296 | |
| 2297 rcall check_IBCD ; check for IBCD attention or warning | |
| 2298 | |
| 0 | 2299 btfsc decostop_active ; In deco mode? |
| 560 | 2300 rcall check_and_store_gf_violation ; Yes, sets warnings, if required |
| 2301 | |
| 2302 movff char_O_deco_warnings,WREG ; bank-safe copy for deco warnings | |
| 2303 btfsc WREG,mbubble_warning_lock ; do we have a microbubbles warning? | |
| 2304 rcall warn_mbubbles ; YES | |
| 2305 | |
| 2306 rcall check_cns_violation ; Check CNS value and display it, if required | |
| 2307 | |
| 2308 ;btfsc decostop_active ; In deco mode? | |
| 2309 rcall check_gas_needs ; show gas needs warning if any gas need is > threshold | |
| 2310 | |
| 2311 rcall check_eod_cns_violation ; Check CNS values for end-of-dive and display warning, if required | |
| 2312 | |
| 2313 call TFT_display_ftts ; Show @+x time | |
| 2314 | |
| 0 | 2315 btfsc use_agf ; In aGF mode? |
| 2316 rcall warn_agf ; Yes, show a warning for it | |
| 560 | 2317 |
|
145
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NEW: Setpoint-Fallback option for external O2 sensor failure
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parents:
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diff
changeset
|
2318 btfsc setpoint_fallback ; =1: Fallback to SP1 due to external O2 sensor failure |
|
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NEW: Setpoint-Fallback option for external O2 sensor failure
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changeset
|
2319 rcall warn_fallback ; Show the warning |
| 560 | 2320 |
| 0 | 2321 divemode_check_for_warnings2: |
| 2322 ; Display the warning icon? | |
| 560 | 2323 btfsc warning_active ; Any warning active? |
| 2324 bsf FLAG_TFT_divemode_warning ; Yes | |
| 2325 btfss warning_active ; Any warning active? | |
| 2326 bsf FLAG_TFT_divemode_warning_clear ; No, clear warning icon | |
| 0 | 2327 |
| 2328 ; Setup warning_page number | |
| 2329 incf warning_page,F | |
| 560 | 2330 movf warning_page,W |
| 0 | 2331 bcf STATUS,C |
| 560 | 2332 btfss alternative_divelayout |
| 2333 rlcf warning_page,W ; *2 (But only in standard layout mode) | |
| 0 | 2334 cpfsgt warning_counter ; > warning_counter |
| 2335 clrf warning_page ; No, clear | |
| 560 | 2336 |
| 2337 ; Clear both rows of warnings if there is nothing to show at all | |
| 2338 tstfsz warning_counter ; any warnings? | |
| 2339 bra divemode_check_for_warnings3 ; YES - look if second row needs to be cleared | |
| 2340 bsf FLAG_TFT_dive_warning_text_clear ; Set flag | |
| 2341 return | |
| 2342 divemode_check_for_warnings3: | |
| 2343 | |
| 2344 | |
| 0 | 2345 ; Clear 2nd row of warnings if there is nothing to show (on this page) |
| 2346 btfss second_row_warning ; =1: The second row contains a warning | |
| 560 | 2347 bsf FLAG_TFT_dive_warning_text_clr2 ; Set flag for 2nd row |
| 0 | 2348 return ; Done. |
| 2349 | |
| 2350 global check_warn_battery | |
| 2351 check_warn_battery: | |
| 2352 movff batt_percent,lo | |
|
472
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
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diff
changeset
|
2353 movlw battery_show_level+1 |
|
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
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diff
changeset
|
2354 cpfslt lo |
| 560 | 2355 return ; No Display, no warning |
| 0 | 2356 ; Display Battery, but warn? |
|
472
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
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diff
changeset
|
2357 movff batt_percent,lo |
|
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
471
diff
changeset
|
2358 movlw color_code_battery_low+1 |
| 560 | 2359 cpfsgt lo ; |
| 2360 bsf warning_active ; Set Warning flag | |
|
472
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
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diff
changeset
|
2361 |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
471
diff
changeset
|
2362 movlw .4 |
| 560 | 2363 cpfseq menupos3 ; battery shown in Custom View 4? |
| 2364 bra check_warn_battery2 ; No | |
| 2365 return ; Yes, do not show twice (in custom view and in warning area) | |
|
472
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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parents:
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diff
changeset
|
2366 check_warn_battery2: |
| 560 | 2367 incf warning_counter,F ; increase counter |
| 2368 goto TFT_update_batt_percent_divemode ; Show percent (And return) | |
| 513 | 2369 |
| 55 | 2370 check_divetimeout: |
| 2371 btfsc divemode2 | |
| 560 | 2372 return ; displayed divetime is not running |
| 2373 incf warning_counter,F ; increase counter | |
| 2374 goto TFT_divetimeout ; Show timeout counter (and return) | |
| 55 | 2375 |
| 2376 | |
| 560 | 2377 check_ppO2: |
| 2378 btfsc FLAG_ccr_mode ; are we in CCR mode? | |
| 2379 bra check_ppO2_loop ; YES | |
| 2380 btfsc FLAG_pscr_mode ; are we in pSCR mode? | |
| 2381 bra check_ppO2_loop ; YES | |
| 2382 bra check_ppO2_oc_1 ; NO - neither CCR nor pSCR | |
| 2383 check_ppO2_loop: | |
| 2384 btfsc is_bailout ; in bailout? | |
| 2385 bra check_ppO2_oc_1 ; YES - continue with OC | |
| 2386 movff int_O_pure_ppO2+1,hi ; NO - get upper part of int_O_pure_ppO2 | |
| 2387 btfsc hi,int_warning_flag ; ppO2 of the pure diluent to low or high? | |
| 2388 rcall check_ppO2_d ; YES - show warning and return on next line | |
| 2389 bra check_ppO2_oc_2 ; skip pre-warning threshold test on breathed ppO2 | |
| 2390 check_ppO2_oc_1: | |
| 2391 movff int_O_breathed_ppO2+1,WREG ; get upper part of int_O_breathed_ppO2 | |
| 2392 btfsc WREG,int_prewarning_flag ; breathed ppO2 just above pre-warning threshold? | |
| 2393 bra check_ppo2_display ; YES - show ppO2 | |
| 2394 check_ppO2_oc_2: | |
| 2395 movff int_O_breathed_ppO2+1,WREG ; get upper part of int_O_breathed_ppO2 (perhaps again) | |
| 2396 btfsc WREG,int_low_flag ; breathed ppO2 to low? | |
| 2397 bra check_ppO2_low ; YES - record the warning and show ppO2 | |
| 2398 btfsc WREG,int_high_flag ; breathed ppO2 to high? | |
| 2399 bra check_ppO2_high ; YES - record the warning and show ppO2 | |
| 2400 TSTOSS opt_showppo2 ; show ppO2 anyhow? (0 = no, 1 = show always) | |
| 2401 return ; NO - no warnings, no show | |
| 2402 bra check_ppo2_display ; YES - just show ppO2 | |
| 2403 check_ppO2_low: | |
| 2404 movlw d'4' ; set type of alarm (ppO2 low) | |
| 2405 bra check_ppO2_common ; continue with common part | |
| 2406 check_ppO2_high: | |
| 2407 movlw d'5' ; set type of alarm (ppO2 high) | |
| 2408 check_ppO2_common: | |
| 2409 movwf AlarmType ; copy alarm type to alarm register | |
| 2410 bsf event_occured ; set event flag | |
| 2411 bsf warning_active ; set warning flag | |
| 2412 btfsc is_bailout ; are we in bailout? | |
| 2413 bra check_ppo2_display ; YES - skip CCR/pSCR checks | |
| 2414 btfsc FLAG_ccr_mode ; are we in CCR mode? | |
| 2415 return ; YES - no extra warning required | |
| 2416 btfsc FLAG_pscr_mode ; are we in pSCR mode? | |
| 2417 return ; YES - no extra warning required | |
| 2418 check_ppo2_display: ; display warning if ppO2 is not already shown in custom view | |
|
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|
2419 movlw .9 |
| 560 | 2420 cpfseq menupos3 ; ppO2 shown in Custom View 9? |
| 2421 bra check_ppO2_a ; No | |
| 2422 return ; Yes, do not show twice (in custom view and in warning area) | |
|
376
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|
2423 check_ppO2_a: |
|
471
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|
2424 movlw .11 |
| 560 | 2425 cpfseq menupos3 ; ppO2 shown in Custom View 11? |
| 2426 bra check_ppO2_b ; No | |
| 2427 return ; Yes, do not show twice (in custom view and in warning area) | |
|
471
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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|
2428 check_ppO2_b: |
|
482
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|
2429 movlw .12 |
| 560 | 2430 cpfseq menupos3 ; ppO2 shown in Custom View 12? |
| 2431 bra check_ppO2_c ; No | |
| 2432 return ; Yes, do not show twice (in custom view and in warning area) | |
|
482
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New customview #12 for PSCR mode shows ppO2, O2 drop and lung ratio
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|
2433 check_ppO2_c: |
| 530 | 2434 movlw .10 |
| 560 | 2435 cpfseq menupos3 ; ppO2 shown in Custom View 10? |
| 2436 bra check_ppO2_d ; No | |
| 2437 return ; Yes, do not show twice (in custom view and in warning area) | |
| 530 | 2438 check_ppO2_d: |
| 560 | 2439 incf warning_counter,F ; increase counter |
| 2440 goto TFT_display_ppo2 ; show breathed gas or diluent ppO2 warning (and return) | |
| 2441 | |
|
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|
2442 |
| 0 | 2443 global check_cns_violation |
| 2444 check_cns_violation: | |
| 2445 ; Check if CNS should be displayed | |
| 560 | 2446 movff int_O_CNS_fraction+1,WREG ; get high byte |
| 2447 btfsc WREG,int_warning_flag ; warning flag set? | |
| 2448 bra check_cns_violation2 ; Yes - issue warning | |
| 2449 btfsc WREG,int_prewarning_flag ; pre-warning flag set? | |
| 2450 bra display_cns_violation ; YES - just display CNS | |
| 2451 return ; No - no display, no warning | |
| 2452 check_cns_violation2: | |
| 2453 bsf warning_active ; Set Warning flag | |
| 2454 display_cns_violation: ; Show CNS if not shown in the custom view | |
| 2455 movlw .11 | |
| 2456 cpfseq menupos3 ; CNS shown in Custom View? | |
| 2457 bra display_cns_violation2 ; No | |
| 2458 return ; Yes, do not show twice (in custom view and in warning area) | |
| 2459 display_cns_violation2: | |
| 2460 movlw .8 | |
| 2461 cpfseq menupos3 ; CNS shown through Custom View 8 right now? | |
| 2462 bra display_cns_violation3 ; No | |
| 2463 return ; Yes, do not show twice (in custom view and in warning area) | |
| 2464 display_cns_violation3: | |
| 2465 incf warning_counter,F ; increase counter | |
| 2466 goto TFT_display_cns ; Show CNS (and return) | |
| 0 | 2467 |
|
471
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diff
changeset
|
2468 |
| 560 | 2469 global check_eod_cns_violation ; check end-of-dive CNS values |
| 2470 check_eod_cns_violation: | |
| 2471 movff int_O_CNS_fraction+1,WREG ; get high-byte of current CNS value | |
| 2472 btfsc WREG,int_warning_flag ; current CNS value in warning state? | |
| 2473 return ; YES - inhibit eod warning if current CNS is already in warning | |
| 2474 movff int_O_normal_CNS_fraction+1,WREG | |
| 2475 btfsc WREG,int_invalid_flag ; flag for invalid value set? | |
| 2476 bra check_eod_cns_violation1 ; YES - continue with checking the other CNS value | |
| 2477 btfsc WREG,int_warning_flag ; NO - flag for warning set? | |
| 2478 bra check_eod_cns_violation2 ; YES - issue warning | |
| 2479 check_eod_cns_violation1: ; NO - continue with checking the other CNS value | |
| 2480 movff int_O_alternate_CNS_fraction+1,WREG | |
| 2481 btfsc WREG,int_invalid_flag ; flag for invalid value set? | |
| 2482 return ; YES - done with CNS checking | |
| 2483 btfsc WREG,int_warning_flag ; NO - flag for warning set? | |
| 2484 bra check_eod_cns_violation2 ; Yes - issue warning | |
| 2485 return ; NO - done with CNS checking | |
| 2486 check_eod_cns_violation2: ; YES - issue warning | |
| 2487 bsf warning_active ; set Warning flag | |
| 2488 movlw .8 ; issue textual warning if CNS values are not shown in the custom view right now | |
| 2489 cpfseq menupos3 ; CNS values shown through Custom View 8 right now? | |
| 2490 bra display_eod_cns_violation ; NO - issue textual warning | |
| 2491 return ; YES - do not show twice (in custom view and in warning area) | |
| 2492 display_eod_cns_violation: | |
| 2493 incf warning_counter,F ; increase counter | |
| 2494 goto TFT_display_eod_cns ; issue CNS at end-of-dive warning (and return) | |
| 2495 | |
| 2496 | |
| 0 | 2497 global check_and_store_gf_violation |
| 2498 check_and_store_gf_violation: | |
| 560 | 2499 movff int_O_gradient_factor+1,WREG ; get upper byte of gradient factor |
| 2500 btfss WREG,int_warning_flag ; check if the warning flag is set | |
| 2501 bra check_and_store_gf_violation2 ; NO - continue with checking for pre-warning | |
| 2502 movlw d'2' ; YES - set type of alarm | |
| 2503 movwf AlarmType ; copy to alarm register | |
| 2504 bsf event_occured ; set event flag | |
| 2505 bsf warning_active ; set warning flag | |
| 2506 bra check_and_store_gf_violation3 ; show gf warning | |
| 2507 check_and_store_gf_violation2: | |
| 2508 btfsc WREG,int_prewarning_flag ; check if the pre-warning flag is set | |
| 2509 bra check_and_store_gf_violation3 ; YES - show gf | |
| 2510 TSTOSS opt_enable_IBCD ; NO - IBCD warning activated? | |
| 2511 bra check_and_store_gf_violation4 ; NO - continue checking of deco info | |
| 2512 movff char_O_deco_warnings,WREG ; YES - get the deco warnings vector | |
| 2513 btfss WREG,IBCD_warning ; is the IBCD warning flag set? | |
| 2514 bra check_and_store_gf_violation4 ; NO - continue checking for deco info | |
| 2515 check_and_store_gf_violation3: ; YES - show gf | |
| 2516 bsf warning_active ; set Warning flag | |
| 2517 incf warning_counter,F ; increase counter | |
| 2518 goto TFT_warning_gf ; show GF (and return) | |
| 2519 check_and_store_gf_violation4: ; check for deco info | |
| 2520 btfss divemode ; in divemode? | |
| 2521 return ; NO - done, return | |
| 2522 movff char_O_deco_warnings,WREG ; YES - get the deco warnings vector | |
| 2523 btfss WREG,deco_flag ; check if the deco flag is set | |
| 2524 return ; NO - all done, return | |
| 2525 incf warning_counter,F ; YES - increase counter | |
| 2526 goto TFT_info_deco ; show deco info | |
| 2527 | |
| 2528 | |
| 2529 warn_outside: | |
| 2530 incf warning_counter,F ; increase counter | |
| 0 | 2531 bsf warning_active ; Set Warning flag |
| 560 | 2532 goto TFT_warning_outside ; show microbubbles warning (and return) |
| 2533 | |
| 2534 | |
| 2535 global warn_mbubbles | |
| 2536 warn_mbubbles: | |
| 0 | 2537 incf warning_counter,F ; increase counter |
| 560 | 2538 bsf warning_active ; Set Warning flag |
| 2539 goto TFT_warning_mbubbles ; show microbubbles warning (and return) | |
| 2540 | |
| 0 | 2541 warn_agf: |
| 2542 incf warning_counter,F ; increase counter | |
| 386 | 2543 goto TFT_warning_agf ; Show aGF warning (and return) |
|
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e3ac5b2021bc
NEW: Setpoint-Fallback option for external O2 sensor failure
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diff
changeset
|
2544 |
|
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|
2545 warn_fallback: |
|
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diff
changeset
|
2546 incf warning_counter,F ; increase counter |
|
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diff
changeset
|
2547 bsf warning_active ; Set Warning flag |
| 386 | 2548 goto TFT_warning_fallback ; Show fallback warning (and return) |
| 0 | 2549 |
| 560 | 2550 |
| 2551 check_gas_needs: | |
| 2552 banksel int_O_tank_pres_need | |
| 2553 movf int_O_tank_pres_need+1,w ; get HIGH(pres need of 1st tank) | |
| 2554 iorwf int_O_tank_pres_need+3,w ; inclusive or with HIGH(pres need of 2nd tank) | |
| 2555 iorwf int_O_tank_pres_need+5,w ; inclusive or with HIGH(pres need of 3rd tank) | |
| 2556 iorwf int_O_tank_pres_need+7,w ; inclusive or with HIGH(pres need of 4th tank) | |
| 2557 iorwf int_O_tank_pres_need+9,w ; inclusive or with HIGH(pres need of 5th tank) | |
| 2558 banksel common | |
| 2559 btfsc WREG,int_invalid_flag ; check if invalid flag is set | |
| 2560 return ; YES - no further checking required | |
| 2561 btfsc WREG,int_warning_flag ; NO - check if any gas has a pres_need >= pres_fill | |
| 2562 bsf warning_active ; YES - set warning flag | |
| 2563 btfsc WREG,int_warning_flag ; NO - check if any gas has a pres_need >= pres_fill | |
| 2564 goto TFT_warning_gas_needs_warn ; Yes - show a warning | |
| 2565 btfsc WREG,int_prewarning_flag ; NO - check if any gas has a pres_need >= pres_fill * threshold | |
| 2566 goto TFT_warning_gas_needs_att ; YES - show an attention | |
| 2567 bcf gas_needs_attention ; NO - clear flag for a new attention | |
| 2568 bcf gas_needs_warning ; clear flag for a new warning | |
| 2569 return | |
| 0 | 2570 |
| 560 | 2571 |
| 2572 check_warn_sensors_disagree: | |
| 2573 incf warning_counter,F ; increase counter | |
| 2574 bsf warning_active ; YES - set Warning flag | |
| 2575 goto TFT_warning_sensor_disagree ; show sensor disagree warning (and return) | |
| 2576 | |
| 2577 | |
| 2578 check_IBCD: | |
| 2579 TSTOSS opt_enable_IBCD ; IBCD warning activated? | |
| 2580 return ; NO - done | |
| 2581 movff char_O_deco_warnings,WREG ; YES - get deco warnings vector | |
| 2582 btfss WREG,IBCD_warning ; IBCD warning flag set? | |
| 2583 return ; NO - return | |
| 2584 incf warning_counter,F ; YES - increase counter | |
| 2585 goto TFT_warning_IBCD ; write warning to display | |
| 2586 | |
| 2587 | |
| 2588 | |
| 2589 global restart_deco_engine | |
| 2590 global restart_deco_engine_wo_ceiling | |
| 2591 restart_deco_engine: | |
| 2592 ; make bank save copies and set flags for invalid data | |
| 2593 movff int_O_ceiling+1,WREG | |
| 2594 bsf WREG,char_invalid_flag ; int_O_ceiling has its invalid flag on a char's position! | |
| 2595 movff WREG,int_O_ceiling+1 | |
| 2596 | |
| 2597 restart_deco_engine_wo_ceiling: | |
| 2598 ; make more bank save copies and set more flags for invalid data | |
| 2599 movff char_O_deco_gas+0,WREG | |
| 2600 bsf WREG,char_invalid_flag | |
| 2601 movff WREG,char_O_deco_gas+0 | |
| 2602 | |
| 2603 movff int_O_ascenttime+1,WREG | |
| 2604 bsf WREG,int_invalid_flag | |
| 2605 movff WREG,int_O_ascenttime+1 | |
| 2606 | |
| 2607 movff int_O_alternate_ascenttime+1,WREG | |
| 2608 bsf WREG,int_invalid_flag | |
| 2609 movff WREG,int_O_alternate_ascenttime+1 | |
| 2610 | |
| 2611 movff int_O_normal_CNS_fraction+1,WREG | |
| 2612 bsf WREG,int_invalid_flag | |
| 2613 movff WREG,int_O_normal_CNS_fraction+1 | |
| 2614 | |
| 2615 movff int_O_alternate_CNS_fraction+1,WREG | |
| 2616 bsf WREG,int_invalid_flag | |
| 2617 movff WREG,int_O_alternate_CNS_fraction+1 | |
| 2618 | |
| 2619 movff int_O_tank_pres_need+1,WREG | |
| 2620 bsf WREG,int_invalid_flag | |
| 2621 movff WREG,int_O_tank_pres_need+1 | |
| 2622 | |
| 2623 ; restart deco engine | |
| 2624 movff char_O_deco_status,WREG ; get current deco engine configuration | |
| 2625 bcf WREG,DECO_STATUS_0_FLAG ; set status flags to... | |
| 2626 bcf WREG,DECO_STATUS_1_FLAG ; ... DECO_STATUS_START | |
| 2627 bsf WREG,DECO_PLAN_FLAG ; fake we came from alternative plan to force normal plan to be done next | |
| 2628 movff WREG,char_O_deco_status ; write back new configuration to restart deco computations | |
| 2629 | |
| 2630 return | |
| 2631 | |
| 2632 | |
| 0 | 2633 END |