Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 656:5063fb9f07db
2.55beta release
| author | heinrichsweikamp |
|---|---|
| date | Mon, 29 Oct 2012 20:05:59 +0100 |
| parents | 8c01edcf57fc |
| children | ef198c1669f1 |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 ; OSTC - diving computer code | |
| 3 ; Copyright (C) 2008 HeinrichsWeikamp GbR | |
| 4 | |
| 5 ; This program is free software: you can redistribute it and/or modify | |
| 6 ; it under the terms of the GNU General Public License as published by | |
| 7 ; the Free Software Foundation, either version 3 of the License, or | |
| 8 ; (at your option) any later version. | |
| 9 | |
| 10 ; This program is distributed in the hope that it will be useful, | |
| 11 ; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 ; GNU General Public License for more details. | |
| 14 | |
| 15 ; You should have received a copy of the GNU General Public License | |
| 16 ; along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 | |
| 18 | |
| 19 ; Mainroutines for divemode | |
| 20 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com | |
| 21 ; written: 10/01/05 | |
| 22 ; last updated: 15/05/08 | |
| 23 ; known bugs: | |
| 24 ; ToDo: | |
| 25 | |
| 26 diveloop: | |
| 27 call diveloop_boot ; Boot tasks for all modes | |
| 28 | |
| 256 | 29 ; start timer3 for deco routine CPU usesage monitor |
| 30 movlw b'00000011' | |
| 31 movwf T3CON ; Timer3 with 32768Hz clock running | |
| 32 | |
| 0 | 33 ; Startup Tasks for all modes |
| 34 ostc_debug 'R' ; Sends debug-information to screen if debugmode active | |
| 35 call PLED_ClearScreen ; clean up OLED | |
| 643 | 36 call PLED_divemode_mask ; Display mask |
| 0 | 37 call PLED_temp_divemode ; Displays temperature |
| 643 | 38 call PLED_active_gas_divemode ; Display gas |
| 0 | 39 |
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40 ; Reload last customview |
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41 read_int_eeprom d'94' ; Read last selected customview dive mode into EEDATA |
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42 movff EEDATA,menupos3 ; Copy to menupos3 |
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43 call customview_toggle2 ; Show customview |
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44 |
| 0 | 45 btfsc FLAG_apnoe_mode |
| 46 bsf realdive ; Set Realdive flag in Apnoe mode | |
| 47 | |
| 48 btfsc gauge_mode | |
| 49 bra diveloop_loop ; Skip in gauge mode | |
| 50 btfsc FLAG_apnoe_mode | |
| 51 bra diveloop_loop ; Skip in apnoe mode | |
| 52 | |
| 53 ; Startup Tasks for deco modes | |
| 54 call PLED_display_ndl_mask ; display "no stop" if not in gauge or apnoe mode | |
| 55 | |
| 413 | 56 btfss FLAG_const_ppO2_mode ; only in const_ppO2_mode |
| 57 bra diveloop_loop ; OC modes, skip | |
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58 bsf setpoint_changed ; Add a setpoint change to the first depth sample in CC mode |
| 407 | 59 bsf event_occured ; set global event flag |
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60 |
| 0 | 61 diveloop_loop: ; The diveloop starts here |
| 62 btfss onesecupdate ; tasks any new second | |
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63 bra diveloop_loop3 |
| 0 | 64 |
| 65 btfsc gauge_mode ; Only in gauge mode | |
| 66 bra diveloop_loop1a ; One Second Tasks in Gauge mode | |
| 67 btfsc FLAG_apnoe_mode ; Only in apnoe mode | |
| 68 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
| 617 | 69 |
| 70 ; Update divetime | |
| 71 call customview_second ; Do every-second tasks for the custom view area | |
| 72 GETCUSTOM8 d'38' ; Show seconds (=1?) | |
| 73 movwf lo | |
| 74 movlw d'1' | |
| 75 cpfseq lo ; =1? | |
| 76 bra diveloop_loop1y ; No, minutes only | |
| 77 bsf update_divetime ; Set Update flag | |
| 78 diveloop_loop1y: | |
| 79 btfss update_divetime ; display new divetime? | |
| 80 bra diveloop_loop1z ; No | |
| 81 btfsc premenu ; Is the divemode menu active? | |
| 82 bra diveloop_loop1z ; Yes | |
| 83 call PLED_divemins ; Display (new) divetime! | |
| 84 diveloop_loop1z: | |
| 85 bcf update_divetime ; clear flag | |
| 86 | |
| 0 | 87 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
| 88 bra diveloop_loop1c ; One Second Tasks in const_ppO2 mode | |
| 89 | |
| 90 ; Tasks only for OC modes | |
| 599 | 91 btfsc show_safety_stop ; Show the safety stop? |
| 92 call PLED_show_safety_stop ; Yes, show/delete if done. | |
| 0 | 93 call check_ppO2 ; check ppO2 and displays warning if required |
| 94 call calc_deko_divemode ; calculate decompression and display result (any two seconds) | |
| 95 bra diveloop_loop1x ; Common Tasks | |
| 96 | |
| 97 ; Tasks only for Gauge mode | |
| 98 diveloop_loop1a: | |
| 106 | 99 btfss premenu ; Is the divemode menu active? |
| 0 | 100 call PLED_divemins ; display (new) divetime! |
| 623 | 101 call customview_second ; Do every-second tasks for the custom view area |
| 0 | 102 call timeout_divemode ; dive finished? This routine sets the required flags |
| 103 | |
| 104 btfsc twosecupdate ; two seconds after the last call | |
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105 bra diveloop_loop1a2 ; Common Tasks |
| 0 | 106 |
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107 bsf twosecupdate ; Routines used in the "other second" |
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108 call calc_average_depth ; calculate average depth |
| 494 | 109 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
| 0 | 110 |
| 111 bra diveloop_loop1x ; Common Tasks | |
| 112 | |
| 113 diveloop_loop1a2: | |
| 114 bcf twosecupdate | |
| 115 bra diveloop_loop1x ; Common Tasks | |
| 116 | |
| 117 ; Tasks only for Apnoe mode | |
| 118 diveloop_loop1b: | |
| 119 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
| 120 bra diveloop_loop1x ; Common Tasks | |
| 121 | |
| 122 ; Tasks only for ppO2 mode | |
| 123 diveloop_loop1c: | |
| 599 | 124 btfsc show_safety_stop ; Show the safety stop? |
| 125 call PLED_show_safety_stop ; Yes, show/delete if done. | |
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126 call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
| 0 | 127 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
| 3 | 128 btfsc is_bailout ; Are we in Bailout mode? |
| 129 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
| 130 | |
| 0 | 131 bra diveloop_loop1x ; Common Tasks |
| 132 | |
| 133 ; Common Tasks for all modes | |
| 134 diveloop_loop1x: | |
| 617 | 135 ; call customview_second ; Do every-second tasks for the custom view area |
| 136 ; | |
| 137 ; GETCUSTOM8 d'38' ; Show seconds (=1?) | |
| 138 ; movwf lo | |
| 139 ; movlw d'1' | |
| 140 ; cpfseq lo ; =1? | |
| 141 ; bra diveloop_loop1y ; No, minutes only | |
| 142 ; bsf update_divetime ; Set Update flag | |
| 143 ;diveloop_loop1y: | |
| 144 ; btfss update_divetime ; display new divetime? | |
| 145 ; bra diveloop_loop1z ; No | |
| 146 ; btfsc premenu ; Is the divemode menu active? | |
| 147 ; bra diveloop_loop1z ; Yes | |
| 148 ; call PLED_divemins ; Display (new) divetime! | |
| 149 ; | |
| 150 ;diveloop_loop1z: | |
| 151 ; bcf update_divetime ; clear flag | |
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152 |
| 617 | 153 btfsc ppO2_show_value ; show ppO2? |
| 154 call check_ppO2 ; check ppO2 and displays warning if required | |
| 0 | 155 call timeout_divemode ; dive finished? This routine sets the required flags |
| 156 btfsc low_battery_state ; If battery is low, then... | |
| 141 | 157 call update_batt_voltage_divemode ; Display Battery Warning Text |
| 0 | 158 btfsc premenu ; is Menu? displayed? |
| 159 call timeout_premenu_divemode ; No, so check for timeout premenu | |
| 160 btfsc menubit ; is the Dive mode menu displayed? | |
| 161 call timeout_divemenu ; Yes, so check for timeout divemenu | |
| 162 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
| 163 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
| 617 | 164 call fatal_error_sleep ; Yes (In Sleepmode.asm!) |
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165 |
| 0 | 166 bcf onesecupdate ; one seconds update done |
| 167 | |
| 168 diveloop_loop3: | |
| 169 btfss menubit ; Divemode menu active? | |
| 170 call test_switches_divemode ; No, Check switches normal | |
| 171 | |
| 172 btfsc menubit ; Divemode menu active? | |
| 173 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
| 174 | |
| 175 btfss divemode ; Dive finished? | |
| 498 | 176 goto end_dive ; Dive finished! |
| 0 | 177 |
| 178 btfsc pressure_refresh ; new pressure available? | |
| 179 call update_divemode1 ; Yes, display new depth | |
| 180 bcf pressure_refresh ; until new pressure is available | |
| 181 | |
| 182 btfsc oneminupdate ; one minute tasks | |
| 183 call update_divemode60 ; Update clock, etc. | |
| 184 | |
| 185 btfsc store_sample ; store new sample? | |
| 186 call store_dive_data ; Store profile data | |
| 187 | |
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188 btfsc toggle_customview ; Next view? |
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189 call customview_toggle ; Yes, show next customview (and delete this flag) |
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190 |
| 335 | 191 btfsc simulatormode_active ; Is Simualtor mode active ? |
| 192 bra diveloop_loop4 ; YES: don't sleep | |
| 2 | 193 |
| 335 | 194 btfsc menubit ; Sleep only with inactive menu... |
| 195 bra diveloop_loop5 | |
| 2 | 196 |
| 0 | 197 sleep |
| 198 nop | |
| 335 | 199 bra diveloop_loop ; Loop the divemode |
| 200 | |
| 201 diveloop_loop4: ; And test screen dumps too! | |
| 202 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
| 203 call dump_screen ; Yes! | |
| 204 | |
| 205 diveloop_loop5: | |
| 0 | 206 bra diveloop_loop ; Loop the divemode |
| 207 | |
| 208 timeout_premenu_divemode: | |
| 128 | 209 incf timeout_counter3,F ; Yes... |
| 0 | 210 |
| 128 | 211 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
| 212 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
| 213 return ; No! | |
| 0 | 214 |
| 128 | 215 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
| 216 call PLED_menu_clear ; Remove "Menu?" | |
| 498 | 217 call PLED_divemode_mask ; And redraw mask (Redraw missing "T" from "Tauchzeit" in german text version) |
| 622 | 218 call PLED_divemins ; Redraw divetime |
| 0 | 219 return |
| 220 | |
| 128 | 221 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
| 623 | 222 call PLED_divemins ; display (new) divetime! |
| 0 | 223 call PLED_display_apnoe_descent ; Show descent timer |
| 224 | |
| 225 btfsc divemode2 ; Time running? | |
| 226 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 227 | |
| 228 call PLED_display_apnoe_surface | |
| 229 incf apnoe_surface_secs,F | |
| 230 movlw d'60' | |
| 231 cpfseq apnoe_surface_secs | |
| 232 bra divemode_apnoe_tasks1 | |
| 233 clrf apnoe_surface_secs | |
| 234 incf apnoe_surface_mins,F | |
| 235 | |
| 236 divemode_apnoe_tasks1: | |
| 237 bcf FLAG_active_descent ; Clear flag | |
| 238 btfsc divemode2 ; Time running? | |
| 239 return ; Yes, return | |
| 240 | |
| 241 bsf FLAG_active_descent ; Set Flag | |
| 242 return | |
| 243 | |
| 244 divemode_apnoe_tasks2: | |
| 245 btfss FLAG_active_descent ; Are descending? | |
| 246 return ; No, We are at the surface | |
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247 call apnoe_calc_maxdepth ; Yes! |
| 0 | 248 |
| 249 divemode_apnoe_tasks3: | |
| 250 call PLED_apnoe_clear_surface ; Clear Surface timer | |
| 251 | |
| 252 clrf apnoe_timeout_counter ; Delete timeout | |
| 253 clrf apnoe_surface_secs | |
| 254 clrf apnoe_surface_mins | |
| 255 clrf apnoe_secs | |
| 256 clrf apnoe_mins ; Reset Descent time | |
| 257 clrf max_pressure+0 | |
| 258 clrf max_pressure+1 ; Reset Max. Depth | |
| 259 bcf FLAG_active_descent ; Clear flag | |
| 260 return | |
| 261 | |
| 262 apnoe_calc_maxdepth: | |
| 263 movff apnoe_max_pressure+0,sub_a+0 | |
| 264 movff apnoe_max_pressure+1,sub_a+1 | |
| 265 movff max_pressure+0,sub_b+0 | |
| 266 movff max_pressure+1,sub_b+1 | |
| 267 call sub16 ; sub_c = sub_a - sub_b | |
| 268 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 269 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 270 btfss neg_flag | |
| 271 return | |
| 272 ;apnoe_max_pressure<max_pressure | |
| 273 movff max_pressure+0,apnoe_max_pressure+0 | |
| 274 movff max_pressure+1,apnoe_max_pressure+1 | |
| 275 return | |
| 276 | |
| 277 set_leds_divemode: | |
| 550 | 278 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) |
| 279 movff char_I_deco_model,hi | |
| 280 decfsz hi,F ; jump over next line if char_I_deco_model == 1 | |
| 0 | 281 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) |
| 550 | 282 |
| 283 GETCUSTOM8 d'14' ; threshold for LED warning into WREG | |
| 284 cpfslt lo ; Lower then actual warning? | |
| 285 rcall warn_gf1 ; No, show warning and set flags | |
| 286 return ; Yes, return | |
| 0 | 287 |
| 288 warn_gf1: | |
| 289 movlw d'2' ; Type of Alarm | |
| 290 movwf AlarmType ; Copy to Alarm Register | |
| 291 bsf event_occured ; Set Event Flag | |
| 292 return | |
| 293 | |
| 294 calc_deko_divemode: | |
| 295 btfsc twosecupdate ; two seconds after the last call | |
| 296 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
| 297 | |
| 49 | 298 bsf twosecupdate ; No, but next second! |
| 0 | 299 ; Routines used in the "other second" |
| 300 call calc_average_depth ; calculate average depth | |
| 494 | 301 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
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302 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop |
| 0 | 303 |
| 292 | 304 ; Calculate CNS |
| 305 clrf WREG | |
| 306 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 0 | 307 |
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308 read_int_eeprom d'34' ; Read deco data |
| 595 | 309 movlw .6 |
| 310 cpfseq EEDATA ; in pscr-mode? | |
| 311 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 | |
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312 |
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313 calc_deko_divemode1a: |
| 116 | 314 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 315 movlb b'00000001' ; rambank 1 selected |
| 316 | |
| 317 ; Check if CNS should be displayed | |
| 318 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 319 GETCUSTOM8 d'27' ; cns_display_high | |
| 320 subwf lo,W | |
| 321 btfsc STATUS,C | |
| 322 call PLED_display_cns ; Show CNS | |
| 8 | 323 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 324 | |
| 513 | 325 ;NOTE: always set full gas list, because the user can switch gas, |
| 326 ; even in NDL mode... | |
| 0 | 327 |
| 286 | 328 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
| 507 | 329 divemode_check_decogases: ; CALLed from Simulator, too |
| 522 | 330 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
| 331 | |
| 332 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 0 | 333 |
| 513 | 334 read_int_eeprom d'7' ; Read He ratio |
| 335 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
| 336 read_int_eeprom d'6' ; Read O2 ratio | |
| 337 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
| 338 addwf EEDATA,W ; O2 + He -> WREG | |
| 339 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 340 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
| 341 | |
| 342 read_int_eeprom d'11' ; Read He ratio | |
| 343 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
| 344 read_int_eeprom d'10' ; Read O2 ratio | |
| 345 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
| 346 addwf EEDATA,W ; O2 + He -> WREG | |
| 347 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 348 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
| 49 | 349 |
| 291 | 350 read_int_eeprom d'15' ; Read He ratio |
| 224 | 351 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
| 291 | 352 read_int_eeprom d'14' ; Read O2 ratio |
| 513 | 353 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
| 354 addwf EEDATA,W ; O2 + He -> WREG | |
| 355 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 356 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
| 49 | 357 |
| 291 | 358 read_int_eeprom d'19' ; Read He ratio |
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359 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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360 read_int_eeprom d'18' ; Read O2 ratio |
| 513 | 361 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
| 362 addwf EEDATA,W ; O2 + He -> WREG | |
| 363 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 364 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
| 0 | 365 |
| 291 | 366 read_int_eeprom d'23' ; Read He ratio |
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367 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 368 read_int_eeprom d'22' ; Read O2 ratio |
| 513 | 369 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
| 370 addwf EEDATA,W ; O2 + He -> WREG | |
| 371 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 372 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
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373 |
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374 ; Copy depth of enabled gas into char_I_deco_gas_change |
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375 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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376 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 377 |
| 281 | 378 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
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379 btfss gaslist_active,0 ; Apply depth? |
| 221 | 380 clrf EEDATA ; No, clear! |
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|
381 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 382 |
| 281 | 383 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
|
290
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384 btfss gaslist_active,1 ; Apply depth? |
| 221 | 385 clrf EEDATA ; No, clear! |
|
290
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386 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 387 |
| 281 | 388 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
|
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389 btfss gaslist_active,2 ; Apply depth? |
| 221 | 390 clrf EEDATA ; No, clear! |
|
222
638f8e17bd51
Prototyping deco_gas_volumes() to compute gas consumption per tank with decoplanning.
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391 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 392 |
| 281 | 393 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
|
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394 btfss gaslist_active,3 ; Apply depth? |
| 221 | 395 clrf EEDATA ; No, clear! |
|
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396 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 397 |
| 281 | 398 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
|
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|
399 btfss gaslist_active,4 ; Apply depth? |
| 221 | 400 clrf EEDATA ; No, clear! |
|
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|
401 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 402 return |
| 0 | 403 |
|
598
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diff
changeset
|
404 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
|
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|
405 GETCUSTOM8 d'65' ; Use safety stop |
|
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diff
changeset
|
406 decfsz WREG,F ; WREG=1? |
|
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diff
changeset
|
407 bra delete_safety_stop ; No, don't show safety stop |
|
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|
408 |
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changeset
|
409 btfsc dekostop_active ; Is a deco stop displayed? |
|
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parents:
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diff
changeset
|
410 bra delete_safety_stop ; Yes, don't show safety stop |
|
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parents:
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diff
changeset
|
411 ; Below "safety_stop_reset"? Set flag and reset count-down timer |
|
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diff
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|
412 SAFE_2BYTE_COPY rel_pressure, lo |
|
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diff
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|
413 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
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|
414 movff lo,sub_a+0 |
|
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|
415 movff hi,sub_a+1 |
|
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|
416 movlw LOW safety_stop_reset |
|
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|
417 movwf sub_b+0 |
|
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|
418 movlw HIGH safety_stop_reset |
|
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|
419 movwf sub_b+1 |
| 603 | 420 call subU16 ; sub_c = sub_a - sub_b |
|
598
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|
421 btfss neg_flag |
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changeset
|
422 bra reset_safety_stop ; Below 10m, reset safety stop |
|
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|
423 |
|
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|
424 ; Above "safety_stop_end"? Clear flag. |
|
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parents:
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diff
changeset
|
425 SAFE_2BYTE_COPY rel_pressure, lo |
|
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diff
changeset
|
426 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
f3735da18809
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parents:
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diff
changeset
|
427 movff lo,sub_a+0 |
|
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diff
changeset
|
428 movff hi,sub_a+1 |
|
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|
429 movlw LOW safety_stop_end |
|
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diff
changeset
|
430 movwf sub_b+0 |
|
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|
431 movlw HIGH safety_stop_end |
|
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changeset
|
432 movwf sub_b+1 |
| 603 | 433 call subU16 ; sub_c = sub_a - sub_b |
|
598
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changeset
|
434 btfsc neg_flag |
|
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changeset
|
435 bra delete_safety_stop ; Above 3m, remove safety stop |
|
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changeset
|
436 |
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|
437 ; Above "safety_stop_start"? Activate safety stop |
|
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diff
changeset
|
438 SAFE_2BYTE_COPY rel_pressure, lo |
|
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parents:
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diff
changeset
|
439 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
f3735da18809
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parents:
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diff
changeset
|
440 movff lo,sub_a+0 |
|
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diff
changeset
|
441 movff hi,sub_a+1 |
|
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diff
changeset
|
442 movlw LOW safety_stop_start |
|
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parents:
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diff
changeset
|
443 movwf sub_b+0 |
|
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diff
changeset
|
444 movlw HIGH safety_stop_start |
|
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parents:
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diff
changeset
|
445 movwf sub_b+1 |
| 603 | 446 call subU16 ; sub_c = sub_a - sub_b |
|
598
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diff
changeset
|
447 btfsc neg_flag |
|
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parents:
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diff
changeset
|
448 bra acivate_safety_stop ; Above 5m, activate safety stop |
|
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
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parents:
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diff
changeset
|
449 |
|
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parents:
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diff
changeset
|
450 bra reset_safety_stop2 ; Pause safety stop |
|
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NEW: CF65: Show a safety stop for no-deco dives
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diff
changeset
|
451 |
|
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changeset
|
452 acivate_safety_stop: |
|
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parents:
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diff
changeset
|
453 tstfsz safety_stop_countdown ; Countdown at zero? |
|
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parents:
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diff
changeset
|
454 bsf show_safety_stop ; No, Set flag! |
|
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NEW: CF65: Show a safety stop for no-deco dives
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parents:
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diff
changeset
|
455 return |
|
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parents:
595
diff
changeset
|
456 |
|
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parents:
595
diff
changeset
|
457 delete_safety_stop: |
|
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NEW: CF65: Show a safety stop for no-deco dives
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parents:
595
diff
changeset
|
458 clrf safety_stop_countdown ; reset timer |
| 603 | 459 bra reset_safety_stop2 ; Remove saftestop from display |
|
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
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parents:
595
diff
changeset
|
460 |
|
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parents:
595
diff
changeset
|
461 reset_safety_stop: |
|
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parents:
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diff
changeset
|
462 movlw safety_stop_length ;[s] |
|
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parents:
595
diff
changeset
|
463 movwf safety_stop_countdown ; reset timer |
|
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parents:
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diff
changeset
|
464 reset_safety_stop2: |
|
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parents:
595
diff
changeset
|
465 btfss safety_stop_active ; Safety stop shown |
|
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parents:
595
diff
changeset
|
466 return ; No, don't delete it |
|
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diff
changeset
|
467 bcf show_safety_stop ; Clear flag |
|
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parents:
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diff
changeset
|
468 bcf safety_stop_active ; Clear flag |
|
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diff
changeset
|
469 call PLED_clear_decoarea ; Yes, Clear stop |
|
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parents:
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diff
changeset
|
470 goto PLED_display_ndl_mask ; Show NDL again (And return) |
|
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diff
changeset
|
471 |
| 292 | 472 ;----------------------------------------------------------------------------- |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
473 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 474 set_actual_ppo2: |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
475 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
| 292 | 476 movlw d'10' |
| 477 movwf xB+0 | |
| 478 clrf xB+1 | |
| 479 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 480 movff xC+0,xA+0 | |
| 481 movff xC+1,xA+1 | |
| 482 movff char_I_O2_ratio,xB+0 | |
| 483 clrf xB+1 | |
| 484 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 485 movff xC+0,xA+0 | |
| 486 movff xC+1,xA+1 | |
| 487 movlw d'100' | |
| 488 movwf xB+0 | |
| 489 clrf xB+1 | |
| 490 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 491 | |
| 492 ; Copy ppO2 for CNS calculation | |
| 493 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 494 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 495 | |
| 496 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 497 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 498 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 499 return | |
| 500 | |
| 0 | 501 reset_decompression_gases: ; reset the deco gas while in NDL |
| 502 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
|
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|
503 lfsr FSR2,char_I_deco_gas_change |
|
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504 clrf POSTINC2 ; Clear Gas1 |
|
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|
505 clrf POSTINC2 |
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|
506 clrf POSTINC2 |
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|
507 clrf POSTINC2 |
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|
508 clrf POSTINC2 ; Clear Gas5 |
| 0 | 509 return |
| 510 | |
| 511 calc_deko_divemode2: | |
| 512 bcf twosecupdate | |
| 513 | |
| 514 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 515 return | |
| 516 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 517 return | |
| 518 | |
| 519 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 520 ; Send nes state to screen, if debugmode active |
| 521 movff char_O_deco_status,WREG ; Status before call | |
| 522 addlw '0' ; Convert to ascii char | |
| 523 call ostc_debug1 ; and send. | |
| 524 | |
| 0 | 525 call divemode_prepare_flags_for_deco |
| 292 | 526 clrf WREG |
| 527 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 528 |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
529 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
530 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
531 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
532 read_int_eeprom d'34' ; Read deco data |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
533 movlw .6 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
534 cpfseq EEDATA |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
535 bra calc_deko_divemode2a |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
536 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
537 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
538 movff sub_c+0,xA+0 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
539 movff sub_c+1,xA+1 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
540 movlw LOW .10 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
541 movwf xB+0 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
542 movlw HIGH .10 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
543 movwf xB+1 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
544 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
545 SAFE_2BYTE_COPY amb_pressure, xB |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
546 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
|
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|
547 ; xC+0 has O2 in percent |
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548 movff xC+0,char_I_O2_ratio |
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|
549 |
|
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550 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
|
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551 bsf STATUS,C ; Borrow bit |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
552 movlw d'100' ; 100% |
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553 subfwb wait_temp,W ; minus He |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
554 bsf STATUS,C ; Borrow bit |
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555 subfwb xC+0,W ; minus O2 |
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|
556 movff WREG, char_I_N2_ratio ; = N2! |
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557 |
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558 calc_deko_divemode2a: |
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559 |
| 256 | 560 clrf TMR3L |
| 537 | 561 nop ; See errata DS80284E-page 2 |
| 256 | 562 clrf TMR3H ; Reset Timer3 |
| 563 | |
| 116 | 564 call deco_calc_hauptroutine ; calc_tissue |
|
592
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565 movlb b'00000001' ; rambank 1 selected |
| 0 | 566 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
| 567 | |
|
592
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568 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
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569 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
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|
570 |
| 256 | 571 btfss debug_mode ; Are we in debugmode? |
| 572 bra calc_deko_divemode4 ; No... | |
| 573 | |
| 574 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 575 movff TMR3L,lo | |
| 576 movff TMR3H,hi | |
| 577 bcf STATUS,C | |
| 578 rrcf hi | |
| 579 rrcf lo ;/2 | |
| 580 bcf STATUS,C | |
| 581 rrcf hi | |
| 582 rrcf lo ;/4 | |
| 583 bcf STATUS,C | |
| 584 rrcf hi | |
| 585 rrcf lo ;/8 | |
| 586 bcf STATUS,C | |
| 587 rrcf hi | |
| 588 rrcf lo ;/16 | |
| 589 bcf STATUS,C | |
| 590 rrcf hi | |
| 591 rrcf lo ;/32 | |
| 592 | |
| 593 WIN_TOP .216 | |
| 594 WIN_LEFT .100 | |
| 595 WIN_FONT FT_SMALL | |
| 596 STRCPY "ms:" | |
| 597 output_16 | |
| 598 call word_processor | |
| 599 | |
| 600 calc_deko_divemode4: | |
|
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601 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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|
602 iorwf WREG,F |
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|
603 btfss STATUS,Z |
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604 return ; Return is status <> 0 |
| 256 | 605 |
|
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606 ; Check if deco stops are necessary ? |
|
169
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Merge decoplan display for both GF and Buhlmann models.
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607 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 608 tstfsz wait_temp ; Ceiling<0m? |
| 609 bra calc_deko_divemode3 ; Yes! | |
| 610 | |
|
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|
611 btfsc dekostop_active ; Already in nodeco mode ? |
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612 call PLED_display_ndl_mask ; Clear deco data, display nostop time |
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|
613 bcf dekostop_active ; clear flag |
| 0 | 614 |
|
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|
615 clrf decodata+0 ; for profile memory |
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616 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 617 |
|
312
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diff
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618 call PLED_display_ndl ; display no deco limit |
| 0 | 619 |
| 323 | 620 calc_deko_divemode5: |
|
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|
621 ; Check if extra cycles are needed to compute @5 variant: |
|
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|
622 btfss tts_extra_time ; Is @5 displayed ? |
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623 return ; No: don't compute it. |
|
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624 |
| 313 | 625 decfsz apnoe_mins ; Reached count-down ? |
|
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diff
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626 return ; No: don't compute yet. |
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627 |
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628 movlw .6 |
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629 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
|
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|
630 |
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|
631 movlw .2 ; Restart countdown. |
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632 movwf apnoe_mins |
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|
633 return |
| 323 | 634 |
| 635 calc_deko_divemode3: | |
| 636 btfss dekostop_active ; Already in deco mode ? | |
| 637 call PLED_display_deko_mask ; clear nostop time, display decodata | |
| 638 bsf dekostop_active ; Set flag | |
| 639 | |
| 640 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 641 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 642 | |
| 643 call PLED_display_deko ; display decodata | |
| 644 bra calc_deko_divemode5 | |
| 313 | 645 |
| 124 | 646 ;----------------------------------------------------------------------------- |
| 69 | 647 |
| 237 | 648 divemode_prepare_flags_for_deco: |
|
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649 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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650 |
| 197 | 651 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 652 movff WREG,char_I_saturation_multiplier | |
| 653 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 654 movff WREG,char_I_desaturation_multiplier | |
| 655 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 656 movff WREG,char_I_deco_distance | |
| 657 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 658 movff WREG,char_I_depth_last_deco | |
| 203 | 659 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 660 movff divemins+1,int_I_divemins+1 | |
| 197 | 661 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 662 |
|
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changeset
|
663 ;----------------------------------------------------------------------------- |
| 0 | 664 |
| 665 store_dive_data: ; CF20 seconds gone | |
| 666 bcf store_sample ; update only any CF20 seconds | |
| 667 bsf update_divetime ; update divemins every CF20 seconds | |
| 668 | |
| 233 | 669 ifndef __DEBUG |
| 670 btfsc simulatormode_active ; Are we in simulator mode? | |
| 671 return ; Yes, discard everything | |
| 672 endif | |
| 33 | 673 |
| 0 | 674 btfsc header_stored ; Header already stored? |
|
71
6beb680a6130
1.72beta - color-coded gaslist, small fix with stopwatch
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diff
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|
675 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 676 bsf header_stored ; Store header |
| 677 | |
| 678 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 679 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 680 | |
| 681 ; shift address for header | |
| 682 ; the header will be stored after the dive | |
| 457 | 683 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
| 0 | 684 |
| 685 store_dive_data2: | |
|
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|
686 SAFE_2BYTE_COPY rel_pressure, lo |
|
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diff
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|
687 movf lo,W ; store depth with every sample |
| 0 | 688 call write_external_eeprom |
|
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|
689 movf hi,W |
| 0 | 690 call write_external_eeprom |
| 691 | |
| 692 ;First, find out how many bytes will append to this sample.... | |
| 693 clrf ProfileFlagByte ; clear number of bytes to append | |
| 694 | |
| 695 ; Check Extented informations | |
| 696 decfsz divisor_temperature,W ; Check divisor | |
| 697 bra check_extended1 | |
| 698 movlw d'2' ; Information length | |
| 699 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 700 check_extended1: | |
| 701 decfsz divisor_deco,W ; Check divisor | |
| 702 bra check_extended2 | |
| 703 movlw d'2' ; Information length | |
| 704 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 705 check_extended2: | |
| 374 | 706 decfsz divisor_gf,W ; Check divisor |
| 0 | 707 bra check_extended3 |
| 374 | 708 movlw d'1' ; Information length |
| 0 | 709 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 710 check_extended3: | |
| 711 decfsz divisor_ppo2,W ; Check divisor | |
| 712 bra check_extended4 | |
| 713 movlw d'3' ; Information length | |
| 714 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 715 check_extended4: | |
| 716 decfsz divisor_deco_debug,W; Check divisor | |
| 717 bra check_extended5 | |
|
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
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diff
changeset
|
718 movlw d'15' ; Information length |
| 0 | 719 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 720 check_extended5: | |
| 367 | 721 decfsz divisor_cns,W ; Check divisor |
| 0 | 722 bra check_extended6 |
| 367 | 723 movlw d'1' ; Information length |
| 0 | 724 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 725 check_extended6: | |
| 726 | |
| 727 ; Second, check global event flag | |
| 728 btfss event_occured ; Check global event flag | |
| 729 bra store_dive_data3 ; No Event | |
| 730 movlw d'1' | |
| 731 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 732 | |
| 733 clrf EventByte ; reset EventByte | |
| 734 | |
| 735 movf AlarmType,W ; Type of Alarm Bit 0-3 | |
| 736 addwf EventByte,F ; Copy to EventByte Bit 0-3 | |
| 737 clrf AlarmType ; Reset AlarmType | |
| 738 | |
| 739 ; Third, check events and add aditional bytes | |
| 740 btfss manual_gas_changed ; Check flag | |
| 741 bra check_event1 | |
| 742 movlw d'2' ; Information length | |
| 743 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 744 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 745 check_event1: | |
| 746 btfss stored_gas_changed ; Check flag | |
| 747 bra check_event2 | |
| 748 movlw d'1' ; Information length | |
| 749 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 750 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 751 check_event2: | |
|
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|
752 btfss setpoint_changed ; Check flag |
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753 bra check_event3 |
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|
754 movlw d'1' ; Information length |
|
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|
755 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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756 bsf EventByte,6 ; Also set Flag in EventByte! |
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|
757 check_event3: |
| 0 | 758 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 759 | |
| 760 store_dive_data3: | |
| 761 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 762 call write_external_eeprom | |
| 763 | |
| 764 btfss event_occured ; Check global event flag (again) | |
| 765 bra store_dive_data4 ; No Event | |
| 766 | |
| 767 ; Store the EventByte + additional bytes now | |
| 768 movf EventByte,W | |
| 769 call write_external_eeprom | |
| 770 | |
|
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|
771 btfss manual_gas_changed ; Check flag |
| 0 | 772 bra store_dive_data3a |
| 773 read_int_eeprom d'24' ; % O2 Gas6 | |
| 774 movf EEDATA,W | |
| 775 call write_external_eeprom | |
| 776 read_int_eeprom d'25' ; % He Gas6 | |
| 777 movf EEDATA,W | |
| 778 call write_external_eeprom | |
|
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|
779 bcf manual_gas_changed ; Clear this event |
| 0 | 780 |
| 781 store_dive_data3a: | |
| 782 btfss stored_gas_changed ; Check flag | |
| 783 bra store_dive_data3b | |
| 784 movf active_gas,W ; Store active gas | |
| 785 call write_external_eeprom | |
|
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|
786 bcf stored_gas_changed ; Clear this event |
| 0 | 787 store_dive_data3b: |
| 788 | |
| 789 store_dive_data4: | |
| 790 | |
| 791 ; Store extended informations | |
| 792 decfsz divisor_temperature,F ; Check divisor | |
| 793 bra store_extended1 | |
| 794 rcall store_dive_temperature | |
| 795 store_extended1: | |
| 796 decfsz divisor_deco,F ; Check divisor | |
| 797 bra store_extended2 | |
| 798 rcall store_dive_decodata | |
| 799 store_extended2: | |
| 374 | 800 decfsz divisor_gf,F ; Check divisor |
| 0 | 801 bra store_extended3 |
| 374 | 802 rcall store_dive_gf |
| 0 | 803 store_extended3: |
| 804 decfsz divisor_ppo2,F ; Check divisor | |
| 805 bra store_extended4 | |
| 806 rcall store_dive_ppo2 | |
| 807 store_extended4: | |
| 808 decfsz divisor_deco_debug,F; Check divisor | |
| 809 bra store_extended5 | |
| 810 rcall store_dive_decodebug | |
| 811 store_extended5: | |
| 367 | 812 decfsz divisor_cns,F ; Check divisor |
| 0 | 813 bra store_extended6 |
| 367 | 814 rcall store_dive_cns |
| 0 | 815 store_extended6: |
| 816 | |
| 817 ; The next block is required to take care of "store never" | |
| 818 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 819 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 820 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 821 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 822 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 823 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 824 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 825 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 826 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 827 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 828 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 829 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 830 |
| 831 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
832 |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
833 ; SetPoint change appended to information due to compatibility reasons |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
834 btfss setpoint_changed ; Check flag |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
835 bra store_dive_data5 |
| 447 | 836 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
|
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
837 call write_external_eeprom |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
838 bcf setpoint_changed ; Clear this event |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
839 |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
840 store_dive_data5: |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
841 bcf event_occured ; Clear the global event flag |
|
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Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
heinrichsweikamp
parents:
263
diff
changeset
|
842 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 843 |
| 367 | 844 store_dive_cns: |
| 845 movff char_O_CNS_fraction,WREG | |
| 846 call write_external_eeprom ; Store in EEPROM | |
| 0 | 847 GETCUSTOM8 d'26' |
| 367 | 848 movwf divisor_cns ; Reload divisor from CF |
| 0 | 849 return |
| 850 | |
| 851 store_dive_decodebug: | |
|
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
852 movff char_O_deco_time_for_log+.0,WREG ; 3m |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
853 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
854 movff char_O_deco_time_for_log+.1,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
855 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
856 movff char_O_deco_time_for_log+.2,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
857 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
858 movff char_O_deco_time_for_log+.3,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
859 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
860 movff char_O_deco_time_for_log+.4,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
861 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
862 movff char_O_deco_time_for_log+.5,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
863 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
864 movff char_O_deco_time_for_log+.6,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
865 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
866 movff char_O_deco_time_for_log+.7,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
867 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
868 movff char_O_deco_time_for_log+.8,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
869 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
870 movff char_O_deco_time_for_log+.9,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
871 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
872 movff char_O_deco_time_for_log+.10,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
873 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
874 movff char_O_deco_time_for_log+.11,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
875 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
876 movff char_O_deco_time_for_log+.12,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
877 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
878 movff char_O_deco_time_for_log+.13,WREG |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
879 call write_external_eeprom |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
880 movff char_O_deco_time_for_log+.14,WREG ; 45m |
|
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
881 call write_external_eeprom |
| 0 | 882 GETCUSTOM8 d'25' |
| 883 movwf divisor_deco_debug ; Reload divisor from CF | |
| 884 return | |
| 885 | |
| 886 store_dive_ppo2: | |
| 887 movlw 0x00 ; Dummy | |
| 888 call write_external_eeprom | |
| 889 movlw 0x00 ; Dummy | |
| 890 call write_external_eeprom | |
| 891 movlw 0x00 ; Dummy | |
| 892 call write_external_eeprom | |
| 893 GETCUSTOM8 d'24' | |
| 894 movwf divisor_ppo2 ; Reload divisor from CF | |
| 895 return | |
| 896 | |
| 374 | 897 store_dive_gf: |
| 375 | 898 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 899 call write_external_eeprom |
| 900 GETCUSTOM8 d'23' | |
| 374 | 901 movwf divisor_gf ; Reload divisor from CF |
| 0 | 902 return |
| 903 | |
| 904 store_dive_decodata: | |
| 905 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 906 call write_external_eeprom | |
| 907 movf decodata+1,W ; no stop time of length of first stop | |
| 908 call write_external_eeprom | |
| 909 GETCUSTOM8 d'22' | |
| 457 | 910 |
| 911 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
| 912 movlw d'0' ; Yes, set to zero | |
| 0 | 913 movwf divisor_deco ; Reload divisor from CF |
| 914 return | |
| 915 | |
| 916 store_dive_temperature: | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
917 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
918 movf lo,W ; append temperature to current sample! |
| 0 | 919 call write_external_eeprom |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
920 movf hi,W |
| 0 | 921 call write_external_eeprom |
| 922 GETCUSTOM8 d'21' | |
| 923 movwf divisor_temperature ; Reload divisor from CF | |
| 924 return | |
| 925 | |
| 926 calc_velocity: ; called every two seconds | |
| 927 btfss divemode | |
| 928 bra do_not_display_velocity ; display velocity only in divemode | |
| 929 | |
| 930 calc_velocity2: | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
931 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 932 movff last_pressure+0,sub_b+0 |
| 933 movff last_pressure+1,sub_b+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
934 movff sub_a+0,last_pressure+0 ; store old value for velocity |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
935 movff sub_a+1,last_pressure+1 |
| 0 | 936 |
| 937 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 938 | |
| 939 movff sub_c+0,xA+0 | |
| 940 movff sub_c+1,xA+1 | |
| 494 | 941 movlw d'39' ;77 when called every second.... |
| 0 | 942 movwf xB+0 |
| 943 clrf xB+1 | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
944 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 945 movff xC+0,divA+0 |
| 946 movff xC+1,divA+1 | |
| 947 movlw d'7' | |
| 948 movwf divB | |
| 949 call div16 ; devided by 2^7 equals velocity in m/min | |
| 950 | |
| 951 movlw d'99' | |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
952 cpfsgt divA ; Limit to 99m/min max. |
| 0 | 953 bra calc_velocity3 |
| 954 movwf divA ; divA=99 | |
| 955 | |
| 956 calc_velocity3: | |
| 957 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 958 subwf divA+0,W ; | |
| 959 | |
| 960 btfss STATUS,C | |
| 961 bra do_not_display_velocity | |
| 962 | |
| 963 update_velocity: | |
| 964 bsf display_velocity | |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
965 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
966 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
967 movwf lo |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
968 movlw d'1' |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
969 cpfseq lo ; =1? |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
970 bra update_velocity1 ; No |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
971 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
972 call PLED_display_velocity_graphical |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
973 return |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
974 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
975 update_velocity1: |
| 0 | 976 call PLED_display_velocity |
| 977 return | |
| 978 | |
| 979 do_not_display_velocity: | |
| 980 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 981 return | |
| 982 | |
| 983 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 984 call PLED_display_velocity_clear | |
| 985 return | |
| 986 | |
| 237 | 987 check_ppO2: ; check current ppO2 and display warning if required |
| 988 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 989 return |
| 990 | |
| 3 | 991 check_ppO2_bail: ; In CC mode but bailout active! |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
992 read_int_eeprom d'34' ; Read deco data |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
993 movlw .6 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
994 cpfseq EEDATA |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
995 bra check_ppO2_non_pscr |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
996 ; in PSCR mode |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
997 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
| 595 | 998 movff sub_c+0,xA+0 |
| 999 movff sub_c+1,xA+1 | |
| 1000 movlw d'100' | |
| 1001 movwf xB+0 | |
| 1002 clrf xB+1 | |
| 1003 call div16x16 ; /100 | |
| 1004 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 1005 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 1006 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
| 1007 clrf xC+2 | |
| 1008 clrf xC+3 | |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1009 movff sub_c+0,xC+0 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1010 movff sub_c+1,xC+1 ; copy for comptibility |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1011 bra check_ppO2_check |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1012 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1013 check_ppO2_non_pscr: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1014 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 1015 movlw d'10' |
| 1016 movwf xB+0 | |
| 1017 clrf xB+1 | |
| 1018 call div16x16 ; xC=p_amb/10 | |
| 1019 movff xC+0,xA+0 | |
| 1020 movff xC+1,xA+1 | |
| 1021 movff char_I_O2_ratio,xB+0 | |
| 1022 clrf xB+1 | |
|
592
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1023 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1024 ; bra check_ppO2_check |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
1025 check_ppO2_check: |
| 74 | 1026 ; Check very high ppO2 manually |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1027 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 1028 bra check_ppO2_bail2 ; Yes, display Value! |
| 1029 | |
| 0 | 1030 ; Check if ppO2 should be displayed |
| 1031 movff xC+0,sub_b+0 | |
| 1032 movff xC+1,sub_b+1 | |
| 1033 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 1034 mullw d'100' ; ppo2_display_high*100 | |
| 1035 movff PRODL,sub_a+0 | |
| 1036 movff PRODH,sub_a+1 | |
| 1037 call sub16 | |
| 1038 bcf ppO2_show_value ; clear flag | |
| 1039 btfsc neg_flag | |
| 1040 bsf ppO2_show_value ; set flag if required | |
| 1041 | |
| 1042 ;check if we are within our warning thresholds! | |
| 1043 movff xC+0,sub_b+0 | |
| 1044 movff xC+1,sub_b+1 | |
| 1045 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 1046 mullw d'100' ; ppo2_warning_high*100 | |
| 1047 movff PRODL,sub_a+0 | |
| 1048 movff PRODH,sub_a+1 | |
| 1049 call sub16 | |
| 1050 btfss neg_flag | |
| 1051 bra check_ppO2_0 ; Not too high | |
| 1052 | |
| 74 | 1053 check_ppO2_bail2: |
| 1054 bsf ppO2_show_value ; set flag if required | |
| 0 | 1055 movlw d'5' ; Type of Alarm |
| 1056 movwf AlarmType ; Copy to Alarm Register | |
| 1057 bsf event_occured ; Set Event Flag | |
| 1058 | |
| 1059 check_ppO2_0: | |
| 1060 movff xC+0,sub_b+0 | |
| 1061 movff xC+1,sub_b+1 | |
| 210 | 1062 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 1063 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 1064 movff PRODL,sub_a+0 |
| 1065 movff PRODH,sub_a+1 | |
| 1066 call sub16 | |
| 1067 btfsc neg_flag | |
| 1068 bra check_ppO2_1 ; Not too low | |
| 1069 | |
| 1070 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 1071 movlw d'4' ; Type of Alarm | |
| 1072 movwf AlarmType ; Copy to Alarm Register | |
| 1073 bsf event_occured ; Set Event Flag | |
| 1074 | |
| 1075 check_ppO2_1: | |
| 1076 btfsc ppO2_show_value ; show value? | |
| 1077 bra check_ppO2_2 ; yes! | |
| 1078 | |
| 1079 btfss ppO2_display_active ; is the value displayed? | |
| 1080 bra check_ppO2_3 ; No, so clear not required | |
| 1081 | |
| 1082 call PLED_show_ppO2_clear; Clear ppO2 value | |
| 1083 bcf ppO2_display_active ; clear flag | |
| 1084 bra check_ppO2_3 ; done | |
| 1085 | |
| 1086 check_ppO2_2: | |
| 1087 call PLED_show_ppO2 ; Display ppO2 (stored in xC) | |
| 1088 bsf ppO2_display_active ; Set flag | |
| 1089 | |
| 1090 check_ppO2_3: | |
| 1091 return ; done | |
| 1092 | |
|
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|
1093 ;============================================================================= |
|
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1094 ; Compare all enabled gas in list, to see if a better one is available. |
|
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|
1095 ; |
|
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|
1096 ; Output: better_gas_available, better_gas_number |
|
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|
1097 ; |
| 210 | 1098 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 1099 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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1100 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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|
1101 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 1102 movlw d'100' |
| 1103 movwf xB+0 | |
| 1104 clrf xB+1 | |
| 1105 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 1106 | |
| 1107 check_gas_change1: ; check gas1 | |
|
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|
1108 btfss gaslist_active,0 ; check active flag |
| 8 | 1109 bra check_gas_change2 ; skip inactive gases! |
| 1110 movlw d'1' | |
| 1111 cpfseq active_gas ; is this gas currently selected? | |
| 1112 bra check_gas_change1x ; No... | |
| 1113 bra check_gas_change2 ; Yes, skip depth check | |
| 1114 check_gas_change1x: | |
| 1115 read_int_eeprom d'28' ; read gas_change_depth | |
|
415
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|
1116 movlw minimum_change_depth |
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|
1117 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1118 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 1119 movf xC+0,W ; load depth in m into WREG | |
| 1120 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1121 bra check_gas_change2 ; No, check next gas | |
|
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|
1122 movlw .1 |
|
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|
1123 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
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|
1124 movlw better_gas_window |
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|
1125 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1126 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1127 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1128 | |
| 1129 check_gas_change2: ; check gas2 | |
|
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|
1130 btfss gaslist_active,1 ; check active flag |
| 8 | 1131 bra check_gas_change3 ; skip inactive gases! |
| 1132 movlw d'2' | |
| 1133 cpfseq active_gas ; is this gas currently selected? | |
| 1134 bra check_gas_change2x ; No... | |
| 1135 bra check_gas_change3 ; Yes, skip depth check | |
| 1136 check_gas_change2x: | |
| 1137 read_int_eeprom d'29' ; read gas_change_depth | |
|
415
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|
1138 movlw minimum_change_depth |
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|
1139 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1140 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 1141 movf xC+0,W ; load depth in m into WREG | |
| 1142 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1143 bra check_gas_change3 ; No, check next gas | |
|
627
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|
1144 movlw .2 |
|
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|
1145 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
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|
1146 movlw better_gas_window |
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|
1147 subwf EEDATA,W ; Change depth-better_gas_window |
|
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|
1148 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1149 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1150 | |
| 1151 check_gas_change3: ; check gas3 | |
|
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|
1152 btfss gaslist_active,2 ; check active flag |
| 8 | 1153 bra check_gas_change4 ; skip inactive gases! |
| 1154 movlw d'3' | |
| 1155 cpfseq active_gas ; is this gas currently selected? | |
| 1156 bra check_gas_change3x ; No... | |
| 1157 bra check_gas_change4 ; Yes, skip depth check | |
| 1158 check_gas_change3x: | |
| 1159 read_int_eeprom d'30' ; read gas_change_depth | |
|
415
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|
1160 movlw minimum_change_depth |
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|
1161 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1162 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 1163 movf xC+0,W ; load depth in m into WREG | |
| 1164 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1165 bra check_gas_change4 ; No, check next gas | |
|
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|
1166 movlw .3 |
|
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|
1167 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
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|
1168 movlw better_gas_window |
|
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|
1169 subwf EEDATA,W ; Change depth-better_gas_window |
|
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|
1170 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1171 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1172 | |
| 1173 check_gas_change4: ; check gas4 | |
|
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|
1174 btfss gaslist_active,3 ; check active flag |
| 8 | 1175 bra check_gas_change5 ; skip inactive gases! |
| 1176 movlw d'4' | |
| 1177 cpfseq active_gas ; is this gas currently selected? | |
| 1178 bra check_gas_change4x ; No... | |
| 1179 bra check_gas_change5 ; Yes, skip depth check | |
| 1180 check_gas_change4x: | |
| 1181 read_int_eeprom d'31' ; read gas_change_depth | |
|
415
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diff
changeset
|
1182 movlw minimum_change_depth |
|
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changeset
|
1183 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1184 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 1185 movf xC+0,W ; load depth in m into WREG | |
| 1186 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1187 bra check_gas_change5 ; No, check next gas | |
|
627
8d2dc109ecfc
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|
1188 movlw .4 |
|
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|
1189 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
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changeset
|
1190 movlw better_gas_window |
|
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|
1191 subwf EEDATA,W ; Change depth-better_gas_window |
|
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diff
changeset
|
1192 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1193 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1194 | |
| 1195 check_gas_change5: ; check gas5 | |
|
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|
1196 btfss gaslist_active,4 ; check active flag |
| 8 | 1197 bra check_gas_change6 ; skip inactive gases! |
| 1198 movlw d'5' | |
| 1199 cpfseq active_gas ; is this gas currently selected? | |
| 1200 bra check_gas_change5x ; No... | |
| 1201 bra check_gas_change6 ; Yes, skip depth check | |
| 1202 check_gas_change5x: | |
| 1203 read_int_eeprom d'32' ; read gas_change_depth | |
|
415
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diff
changeset
|
1204 movlw minimum_change_depth |
|
d022c62a1df5
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changeset
|
1205 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1206 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1207 movf xC+0,W ; load depth in m into WREG | |
| 1208 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1209 bra check_gas_change6 ; No, check next gas | |
|
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|
1210 movlw .5 |
|
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|
1211 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
|
415
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|
1212 movlw better_gas_window |
|
d022c62a1df5
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changeset
|
1213 subwf EEDATA,W ; Change depth-better_gas_window |
|
d022c62a1df5
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diff
changeset
|
1214 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1215 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1216 | |
|
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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603
diff
changeset
|
1217 check_gas_change6: |
|
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|
1218 btfss better_gas_available ; Is a better gas available |
|
8d2dc109ecfc
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|
1219 clrf better_gas_number ; No, clear better gas register |
|
8d2dc109ecfc
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|
1220 |
|
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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diff
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|
1221 btfsc is_bailout ;=1: CC mode, but bailout active! |
|
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diff
changeset
|
1222 bra check_gas_change7 ; In bailout, blink better gas (if required) |
|
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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diff
changeset
|
1223 |
|
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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diff
changeset
|
1224 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
|
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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diff
changeset
|
1225 bcf better_gas_available ; Yes, do not blink better gas |
|
24e018713ea2
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498
diff
changeset
|
1226 |
|
612
ec2cfd4b748b
Blink better gas in bailout case (if CF42=1)
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diff
changeset
|
1227 check_gas_change7: |
|
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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changeset
|
1228 call PLED_active_gas_divemode; Display gas, if required (and with "*" if required...) |
| 8 | 1229 return |
| 1230 | |
|
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|
1231 ;============================================================================= |
|
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1232 |
| 0 | 1233 calculate_noflytime: |
| 1234 ; calculate nofly time | |
| 1235 movff int_O_desaturation_time+0,xA+0 | |
| 1236 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1237 |
| 1238 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1239 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1240 | |
| 0 | 1241 tstfsz xA+0 ; Desat=0? |
| 1242 bra calculate_noflytime2 | |
| 1243 tstfsz xA+1 ; Desat=0? | |
| 1244 bra calculate_noflytime2 | |
|
229
85ea09d3b9d8
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|
1245 |
|
85ea09d3b9d8
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|
1246 calculate_noflytime_3: |
| 0 | 1247 ; Desaturation time = zero |
|
229
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|
1248 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1249 clrf nofly_time+1 ; Clear nofly time |
| 1250 bcf nofly_active ; Clear flag | |
| 1251 return | |
| 218 | 1252 |
| 0 | 1253 calculate_noflytime2: |
| 1254 movff xA+0,int_I_temp+0 | |
| 1255 movff xA+1,int_I_temp+1 | |
| 1256 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1257 movff WREG,char_I_temp |
| 0 | 1258 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1259 call deco_calc_percentage |
| 0 | 1260 movlb b'00000001' ; select ram bank 1 |
| 1261 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1262 movff int_I_temp+0,xA+0 | |
| 1263 movff int_I_temp+1,xA+1 | |
| 1264 tstfsz xA+0 ; Desat=0? | |
| 1265 bra calculate_noflytime_2_final | |
| 1266 tstfsz xA+1 ; Desat=0? | |
| 1267 bra calculate_noflytime_2_final | |
|
229
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diff
changeset
|
1268 bra calculate_noflytime_3 |
|
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changeset
|
1269 |
| 0 | 1270 calculate_noflytime_2_final: |
| 1271 movff xA+0,nofly_time+0 | |
| 1272 movff xA+1,nofly_time+1 | |
| 1273 bsf nofly_active ; Set flag | |
| 1274 return | |
| 1275 | |
| 1276 end_dive: | |
| 1277 btfss realdive ; dive longer then one minute | |
| 1278 goto end_dive_common ; No, discard everything | |
| 1279 | |
| 233 | 1280 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1281 ifndef __DEBUG | |
| 1282 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1283 goto end_dive_common ; Yes, discard everything | |
| 1284 endif | |
| 33 | 1285 |
|
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
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75
diff
changeset
|
1286 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1287 |
| 1288 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
|
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
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595
diff
changeset
|
1289 call apnoe_calc_maxdepth |
| 0 | 1290 |
| 1291 ; calculate desaturation time | |
| 251 | 1292 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1293 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1294 |
| 251 | 1295 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
229
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changeset
|
1296 movff WREG,char_I_desaturation_multiplier |
| 0 | 1297 |
| 1298 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1299 call deco_calc_desaturation_time ; calculate desaturation time |
|
229
85ea09d3b9d8
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changeset
|
1300 movlb b'00000001' ; select ram bank 1 |
|
453
38b38b105782
compute desat based on 30min old surface pressure
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447
diff
changeset
|
1301 call calc_deko_surfmode2 ; work-around for nofly bug |
|
229
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diff
changeset
|
1302 rcall calculate_noflytime ; Calc NoFly time |
|
486
c7b663939737
making waitms speed-independent, desat-time fix
heinrichsweikamp
parents:
458
diff
changeset
|
1303 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
|
c7b663939737
making waitms speed-independent, desat-time fix
heinrichsweikamp
parents:
458
diff
changeset
|
1304 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
|
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1305 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1306 ; store header and ... |
| 1307 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1308 call write_external_eeprom | |
| 1309 movlw 0xFD | |
| 1310 call write_external_eeprom | |
| 1311 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
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parents:
228
diff
changeset
|
1312 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1313 |
| 1314 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1315 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1316 | |
| 1317 movlw 0xFA ; Header start | |
| 1318 call write_external_eeprom | |
| 1319 movlw 0xFA | |
| 1320 call write_external_eeprom | |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
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344
diff
changeset
|
1321 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1322 call write_external_eeprom |
|
229
85ea09d3b9d8
Nofly should not be reset after dive simulation (bug BB18).
JeanDo
parents:
228
diff
changeset
|
1323 movf month,W ; Date |
| 0 | 1324 call write_external_eeprom |
| 1325 movf day,W | |
| 1326 call write_external_eeprom | |
| 1327 movf year,W | |
| 1328 call write_external_eeprom | |
| 1329 movf hours,W ; End of dive time | |
| 1330 call write_external_eeprom | |
| 1331 movf mins,W | |
| 1332 call write_external_eeprom | |
| 1333 | |
| 1334 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1335 bra end_dive1 ; Store normal depth | |
| 1336 | |
| 1337 movff apnoe_max_pressure+0,lo | |
| 1338 movff apnoe_max_pressure+1,hi | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1339 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1340 movff lo,apnoe_max_pressure+0 |
| 1341 movff hi,apnoe_max_pressure+1 | |
| 1342 | |
| 1343 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1344 call write_external_eeprom | |
| 1345 movf apnoe_max_pressure+1,W | |
| 1346 call write_external_eeprom | |
| 1347 bra end_dive2 ; skip | |
| 1348 | |
| 1349 end_dive1: | |
| 1350 movff max_pressure+0,lo | |
| 1351 movff max_pressure+1,hi | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1352 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1353 movff lo,max_pressure+0 |
| 1354 movff hi,max_pressure+1 | |
| 1355 | |
| 1356 movf max_pressure+0,W ; Max. depth | |
| 1357 call write_external_eeprom | |
| 1358 movf max_pressure+1,W | |
| 1359 call write_external_eeprom | |
| 1360 | |
| 1361 end_dive2: | |
| 1362 movf divemins+0,W ; divetime minutes | |
| 1363 call write_external_eeprom | |
| 1364 movf divemins+1,W | |
| 1365 call write_external_eeprom | |
| 1366 movf divesecs,W ; divetime seconds | |
| 1367 call write_external_eeprom | |
| 1368 movf mintemp+0,W ; minimum temperature | |
| 1369 call write_external_eeprom | |
| 1370 movf mintemp+1,W | |
| 1371 call write_external_eeprom | |
| 1372 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1373 call write_external_eeprom | |
| 1374 movf last_surfpressure_30min+1,W | |
| 1375 call write_external_eeprom | |
| 1376 movff int_O_desaturation_time+0,lo ; | |
| 1377 movff int_O_desaturation_time+1,hi | |
| 1378 movf lo,W ; desaturation time in minutes | |
| 1379 call write_external_eeprom | |
| 1380 movf hi,W ; | |
| 1381 call write_external_eeprom | |
| 1382 | |
| 1383 ; Gases.... | |
| 656 | 1384 btfsc FLAG_const_ppO2_mode |
| 1385 bra end_dive3 ; Store diluents instead of gases | |
| 1386 | |
| 0 | 1387 read_int_eeprom d'6' ; Read byte (stored in EEDATA) |
| 1388 movf EEDATA,W | |
| 1389 call write_external_eeprom | |
| 1390 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1391 movf EEDATA,W | |
| 1392 call write_external_eeprom | |
| 1393 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1394 movf EEDATA,W | |
| 1395 call write_external_eeprom | |
| 1396 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1397 movf EEDATA,W | |
| 1398 call write_external_eeprom | |
| 1399 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1400 movf EEDATA,W | |
| 1401 call write_external_eeprom | |
| 1402 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1403 movf EEDATA,W | |
| 1404 call write_external_eeprom | |
| 1405 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1406 movf EEDATA,W | |
| 1407 call write_external_eeprom | |
| 1408 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1409 movf EEDATA,W | |
| 1410 call write_external_eeprom | |
| 1411 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1412 movf EEDATA,W | |
| 1413 call write_external_eeprom | |
| 1414 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1415 movf EEDATA,W | |
| 1416 call write_external_eeprom | |
| 656 | 1417 bra end_dive4 |
| 0 | 1418 |
| 656 | 1419 end_dive3: |
| 1420 read_int_eeprom d'96' ; Read byte (stored in EEDATA) | |
| 1421 movf EEDATA,W | |
| 1422 call write_external_eeprom | |
| 1423 read_int_eeprom d'97' ; Read byte (stored in EEDATA) | |
| 1424 movf EEDATA,W | |
| 1425 call write_external_eeprom | |
| 1426 read_int_eeprom d'98' ; Read byte (stored in EEDATA) | |
| 1427 movf EEDATA,W | |
| 1428 call write_external_eeprom | |
| 1429 read_int_eeprom d'99' ; Read byte (stored in EEDATA) | |
| 1430 movf EEDATA,W | |
| 1431 call write_external_eeprom | |
| 1432 read_int_eeprom d'100' ; Read byte (stored in EEDATA) | |
| 1433 movf EEDATA,W | |
| 1434 call write_external_eeprom | |
| 1435 read_int_eeprom d'101' ; Read byte (stored in EEDATA) | |
| 1436 movf EEDATA,W | |
| 1437 call write_external_eeprom | |
| 1438 read_int_eeprom d'102' ; Read byte (stored in EEDATA) | |
| 1439 movf EEDATA,W | |
| 1440 call write_external_eeprom | |
| 1441 read_int_eeprom d'103' ; Read byte (stored in EEDATA) | |
| 1442 movf EEDATA,W | |
| 1443 call write_external_eeprom | |
| 1444 read_int_eeprom d'104' ; Read byte (stored in EEDATA) | |
| 1445 movf EEDATA,W | |
| 1446 call write_external_eeprom | |
| 1447 read_int_eeprom d'105' ; Read byte (stored in EEDATA) | |
| 1448 movf EEDATA,W | |
| 1449 call write_external_eeprom | |
| 1450 | |
| 1451 end_dive4: | |
| 0 | 1452 read_int_eeprom d'24' ; % O2 Gas6 |
| 1453 movf EEDATA,W | |
| 1454 call write_external_eeprom | |
| 1455 read_int_eeprom d'25' ; % He Gas6 | |
| 1456 movf EEDATA,W | |
| 1457 call write_external_eeprom | |
| 656 | 1458 |
| 1459 movlw .33 ; Start gas | |
| 1460 btfsc FLAG_const_ppO2_mode ; In CCR mode? | |
| 1461 movlw .106 ; Yes, use start Diluent instead | |
| 1462 movwf EEADR | |
| 1463 call read_eeprom | |
| 0 | 1464 movf EEDATA,W |
| 1465 call write_external_eeprom | |
| 1466 | |
| 1467 movlw softwareversion_x ; Firmware version | |
| 1468 call write_external_eeprom | |
| 1469 movlw softwareversion_y | |
| 1470 call write_external_eeprom | |
| 1471 movf batt_voltage+0,W ; Battery voltage | |
| 1472 call write_external_eeprom | |
| 1473 movf batt_voltage+1,W | |
| 1474 call write_external_eeprom | |
| 1475 | |
| 1476 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1477 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1478 movlw d'1' ; Apnoe sampling rate | |
| 1479 call write_external_eeprom | |
| 1480 | |
| 1481 movlw d'2' ; information size temperature | |
| 1482 movwf temp1 ; copy to bits 0-3 | |
| 1483 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1484 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1485 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1486 call write_external_eeprom | |
| 1487 | |
| 1488 movlw d'2' ; information size deco | |
| 1489 movwf temp1 ; copy to bits 0-3 | |
| 1490 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1491 GETCUSTOM8 d'22' ; Divisor deco | |
| 458 | 1492 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1493 movlw d'0' ; Yes, set to zero | |
| 0 | 1494 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1495 call write_external_eeprom | |
| 1496 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1497 movlw d'1' ; information size GF |
| 0 | 1498 movwf temp1 ; copy to bits 0-3 |
| 1499 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1500 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1501 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1502 call write_external_eeprom | |
| 1503 | |
| 1504 movlw d'3' ; information size pp02 | |
| 1505 movwf temp1 ; copy to bits 0-3 | |
| 1506 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1507 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1508 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1509 call write_external_eeprom | |
| 1510 | |
|
630
6526a5b058b7
Fill char_O_deco_time_for_log array with stop times
heinrichsweikamp
parents:
627
diff
changeset
|
1511 movlw d'15' ; information size Decodebug |
| 0 | 1512 movwf temp1 ; copy to bits 0-3 |
| 1513 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1514 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1515 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1516 call write_external_eeprom | |
| 1517 | |
| 367 | 1518 movlw d'1' ; information size cns |
| 0 | 1519 movwf temp1 ; copy to bits 0-3 |
| 1520 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1521 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1522 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1523 call write_external_eeprom | |
| 1524 | |
| 1525 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1526 movf EEDATA,W | |
| 1527 call write_external_eeprom ; Store Salinity to Dive | |
|
253
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1528 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1529 movff char_O_CNS_fraction,WREG ; copy into bank1 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
parents:
251
diff
changeset
|
1530 call write_external_eeprom ; Stores CNS% |
| 0 | 1531 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1532 movff avr_rel_pressure_total+0,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1533 call write_external_eeprom |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1534 movff avr_rel_pressure_total+1,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1535 call write_external_eeprom |
|
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1536 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1537 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1538 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1539 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1540 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1541 |
| 375 | 1542 movlw d'32' ; GF_lo |
| 374 | 1543 movff char_I_deco_model,lo |
| 1544 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1545 movlw d'11' ; Saturation Multiplier |
| 1546 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1547 call write_external_eeprom ; write WREG into external memory |
| 375 | 1548 |
| 1549 movlw d'33' ; GF_hi | |
| 374 | 1550 movff char_I_deco_model,lo |
| 1551 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1552 movlw d'12' ; Desaturation Multiplier |
| 1553 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1554 call write_external_eeprom ; write WREG into external memory |
| 375 | 1555 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1556 read_int_eeprom d'34' ; Read deco modell |
|
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1557 movf EEDATA,W |
| 374 | 1558 call write_external_eeprom ; write WREG into external memory |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1559 |
|
634
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1560 GETCUSTOM8 d'29' ; Last decostop [m] |
|
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1561 call write_external_eeprom ; write WREG into external memory |
|
6cbdfd1b9dcf
NEW: CF29 stored in divelog header (Byte 52)
heinrichsweikamp
parents:
630
diff
changeset
|
1562 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1563 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1564 call write_external_eeprom ; Spare2 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1565 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1566 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1567 |
| 0 | 1568 movlw 0xFB ; Header stop |
| 1569 call write_external_eeprom | |
| 1570 movlw 0xFB | |
| 1571 call write_external_eeprom | |
| 1572 | |
| 1573 ; Increase total dive counter | |
| 1574 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1575 movff EEDATA,temp1 ; Low byte | |
| 1576 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1577 movff EEDATA,temp2 ; high byte | |
| 1578 bcf STATUS,C | |
| 1579 movlw d'1' | |
| 1580 addwf temp1 | |
| 1581 movlw d'0' | |
| 1582 addwfc temp2 | |
| 1583 movff temp1,EEDATA | |
| 1584 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1585 movff temp2,EEDATA | |
| 1586 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1587 | |
|
626
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1588 ; Save dive mode custom view |
|
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1589 movff menupos3,EEDATA ; Copy to EEDATA |
|
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1590 write_int_eeprom d'94' ; Write last selected customview dive mode into EEPROM |
|
bab5a9fc1b10
restore last used customview in dive- and surface-mode
heinrichsweikamp
parents:
623
diff
changeset
|
1591 |
| 0 | 1592 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi |
| 1593 tstfsz lo ; lo=0? | |
| 1594 bra change_logbook_offset1 ; No, adjust offset | |
| 1595 tstfsz hi ; hi=0? | |
| 1596 bra change_logbook_offset1 ; No, adjust offset | |
| 1597 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1598 change_logbook_offset1: | |
| 1599 movlw d'1' | |
| 1600 addwf lo | |
| 1601 movlw d'0' | |
| 1602 addwfc hi | |
| 1603 movlw d'112' ; CF28 *4 Bytes... | |
| 1604 addlw 0x82 | |
| 1605 movwf EEADR | |
| 1606 movff lo,EEDATA | |
| 1607 call write_eeprom ; Lowbyte | |
| 1608 movlw d'112' ; CF28 *4 Bytes... | |
| 1609 addlw 0x83 | |
| 1610 movwf EEADR | |
| 1611 movff hi,EEDATA | |
| 1612 call write_eeprom ; Highbyte | |
| 1613 | |
| 1614 change_logbook_offset2: | |
| 25 | 1615 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1616 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1617 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1618 |
| 1619 end_dive_common: | |
| 0 | 1620 bcf simulatormode_active ; if we were in simulator mode |
| 1621 | |
| 407 | 1622 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1623 ifndef __DEBUG | |
| 1624 btfsc restore_deco_data ; Restore decodata? | |
| 1625 call simulator_restore_tissue_data ; Yes! | |
| 1626 endif | |
| 0 | 1627 |
| 1628 goto surfloop ; and return to surfaceloop | |
| 1629 | |
| 1630 timeout_divemode: | |
| 1631 btfss realdive ; Dive longer then one minute | |
| 1632 return | |
| 1633 | |
| 1634 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1635 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1636 | |
| 233 | 1637 ifndef __DEBUG |
| 1638 btfsc simulatormode_active ; In Simulator mode? | |
| 1639 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1640 endif | |
| 0 | 1641 |
| 1642 bcf divemode | |
| 1643 incf timeout_counter,F | |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1644 movlw d'0' |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1645 addwfc timeout_counter2,F ; timeout is 15bits |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1646 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1647 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1648 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1649 btfss dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1650 bra timeout_divemode1 ; No, use normal CF02 timeout |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1651 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1652 ; Yes, use 10minutes counter |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1653 movlw LOW .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1654 movwf lo |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1655 movlw HIGH .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1656 movwf hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1657 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1658 timeout_divemode1: |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1659 movff lo,sub_a+0 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1660 movff hi,sub_a+1 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1661 movff timeout_counter, sub_b+0 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1662 movff timeout_counter2, sub_b+1 |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1663 call sub16 ; sub_c = sub_a - sub_b |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1664 btfss neg_flag ; Result negative? |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1665 bsf divemode ; No, set flag |
| 0 | 1666 return |
| 1667 | |
| 1668 timeout_divemode2: | |
| 1669 incf timeout_counter,F ; seconds... | |
| 1670 movlw d'60' | |
| 1671 cpfseq timeout_counter ; timeout_counter=60? | |
| 1672 return ; No. | |
| 1673 | |
| 1674 clrf timeout_counter | |
| 1675 bcf divemode | |
| 1676 incf apnoe_timeout_counter,F | |
| 1677 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1678 cpfseq apnoe_timeout_counter | |
| 1679 bsf divemode | |
| 1680 return | |
| 1681 | |
| 1682 timeout_divemode3: | |
| 1683 bcf divemode | |
| 1684 incf timeout_counter,F | |
| 1685 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1686 cpfsgt timeout_counter | |
| 1687 bsf divemode | |
| 1688 return | |
| 1689 | |
| 1690 update_divemode1: ; update any second | |
| 1691 call set_dive_modes ; tests if depth>threshold | |
| 1692 | |
| 1693 btfsc divemode | |
| 1694 call set_max_depth ; update max. depth if required | |
| 1695 | |
| 1696 btfsc divemode | |
| 1697 call set_min_temp ; store min. temp if required | |
| 1698 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1699 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1700 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1701 movf lo,W |
| 0 | 1702 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1703 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1704 movf hi,W |
| 0 | 1705 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1706 bsf temp_changed ; Yes |
| 0 | 1707 btfsc temp_changed |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1708 call PLED_temp_divemode ; Displays temperature |
| 0 | 1709 |
| 1710 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1711 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1712 movf lo,W |
| 0 | 1713 cpfseq last_pressure+0 |
| 1714 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1715 movf hi,W |
| 0 | 1716 cpfseq last_pressure+1 |
| 1717 bsf pres_changed ; Yes | |
| 1718 | |
| 1719 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1720 bsf pres_changed | |
| 1721 | |
| 1722 btfsc pres_changed | |
| 1723 call PLED_depth ; Displays new depth | |
| 1724 return | |
| 1725 | |
| 1726 update_divemode60: ; update any minute | |
| 1727 call get_battery_voltage ; gets battery voltage | |
| 1728 call set_powersafe ; red LED blinking if battery is low | |
| 1729 call PLED_max_pressure ; No, use normal max. depth | |
| 1730 call check_temp_extrema ; check for new temperature extremas | |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1731 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1732 bcf oneminupdate |
| 1733 return | |
| 1734 | |
| 1735 set_max_depth: | |
| 1736 movff max_pressure+0,sub_a+0 | |
| 1737 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1738 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1739 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1740 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1741 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1742 btfss neg_flag | |
| 1743 return | |
| 1744 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1745 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1746 movff sub_b+1,max_pressure+1 |
| 0 | 1747 call PLED_max_pressure ; No, use normal max. depth |
| 1748 return | |
| 1749 | |
| 1750 set_min_temp: | |
| 1751 movff mintemp+0,sub_a+0 | |
| 1752 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1753 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1754 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1755 ; mintemp<T -> neg_flag=1 |
| 1756 ; T<=mintemp -> neg_flag=0 | |
| 1757 btfsc neg_flag | |
| 1758 return | |
| 1759 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1760 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1761 movff sub_b+1,mintemp+1 |
| 0 | 1762 return |
| 1763 | |
| 1764 set_dive_modes: | |
| 239 | 1765 btfsc high_altitude_mode ; In high altitude (Fly) mode? |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1766 bra set_dive_modes3 ; Yes! |
| 239 | 1767 |
| 615 | 1768 btfss divemode ; In divemode? |
| 1769 bra set_dive_modes0 ; No. | |
| 1770 | |
| 1771 ; in Divemode, check threshold from CF01 | |
| 1772 GETCUSTOM8 .1 ; loads dive_threshold in WREG | |
| 1773 movwf sub_a+0 ; dive_treshold is in cm | |
| 1774 clrf sub_a+1 | |
| 1775 bra set_dive_modes1 ; Done. | |
| 1776 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1777 set_dive_modes0: |
| 0 | 1778 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1779 movwf sub_a+0 ; dive_treshold is in cm | |
| 1780 clrf sub_a+1 | |
| 615 | 1781 bra set_dive_modes1 ; Done. |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1782 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1783 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1784 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1785 call sub16 ; sub_c = sub_a - sub_b |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1786 |
| 0 | 1787 btfss neg_flag |
| 239 | 1788 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1789 |
| 239 | 1790 btfsc realdive ; Dive longer than one minute? |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1791 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1792 btfsc realdive ; Dive longer than one minute? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1793 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
| 0 | 1794 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1795 set_dive_modes_common: |
| 239 | 1796 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1797 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1798 btfsc timeout_display ; Was the timeout displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1799 call PLED_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1800 return |
| 1801 | |
| 1802 set_dive_modes2: | |
| 407 | 1803 bcf divemode2 ; Stop time |
| 1804 btfss realdive ; dive longer then one minute? | |
| 1805 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1806 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1807 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1808 return ; No, return |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1809 ; Yes, show divemode timeout |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1810 |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1811 btfsc menubit ; Divemode menu active? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1812 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1813 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1814 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1815 btfsc gauge_mode ; In Gauge mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1816 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1817 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1818 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1819 btfss dekostop_active ; Is a deco stop displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1820 call PLED_divemode_timeout ; No, show the divemode timeout here... |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1821 btfsc dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1822 call PLED_divemode_timeout2 ; Yes, show red warning divemode counter |
| 0 | 1823 return |
| 1824 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1825 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1826 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1827 bra set_dive_modes0 ; Yes -> this is a real dive -> Use CF00 threshold for ascend |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1828 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1829 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1830 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1831 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1832 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1833 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1834 |
| 0 | 1835 set_powersafe: |
| 1836 btfsc low_battery_state ; battery warning alread active? | |
| 1837 bra set_powersafe2 ; Yes, but is it still required? | |
| 1838 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1839 movlw d'12' ; 3,328V | |
| 1840 cpfsgt batt_voltage+1 | |
| 1841 bra set_powersafe1 | |
| 1842 return | |
| 1843 | |
| 1844 set_powersafe1: | |
| 1845 movlw d'7' ; Type of Alarm (Battery Low) | |
| 1846 movwf AlarmType ; Copy to Alarm Register | |
| 1847 bsf event_occured ; Set Event Flag | |
| 1848 bsf low_battery_state ; set flag for battery warning | |
| 1849 return ; return | |
| 1850 | |
| 1851 set_powersafe2: | |
| 1852 movlw d'13' ; 3,584V | |
| 1853 cpfsgt batt_voltage+1 | |
| 1854 bra set_powersafe1 ; Still to low | |
| 1855 bcf low_battery_state ; clear flag for battery warning mode | |
| 1856 return | |
| 1857 | |
| 1858 calc_average_depth: | |
| 111 | 1859 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1860 rcall reset_average1 ; Reset the resettable average depth | |
| 1861 | |
| 0 | 1862 ; 1. Add new 2xdepth to the Sum of depths registers |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1863 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1864 |
| 1865 movf b0_lo,w | |
| 1866 addwf average_depth_hold+0,F | |
| 1867 movf b0_hi,w | |
| 1868 addwfc average_depth_hold+1,F | |
| 1869 movlw d'0' | |
| 1870 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1871 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1872 |
| 1873 movf b0_lo,w | |
| 1874 addwf average_depth_hold+0,F | |
| 1875 movf b0_hi,w | |
| 1876 addwfc average_depth_hold+1,F | |
| 1877 movlw d'0' | |
| 1878 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1879 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1880 |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1881 ; Do the same for the _total registers (Non-Resettable) |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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parents:
124
diff
changeset
|
1882 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1883 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
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1884 movf b0_hi,w |
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1885 addwfc average_depth_hold_total+1,F |
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1886 movlw d'0' |
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1887 addwfc average_depth_hold_total+2,F |
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1888 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
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1889 |
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1890 movf b0_lo,w |
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1891 addwf average_depth_hold_total+0,F |
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1892 movf b0_hi,w |
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1893 addwfc average_depth_hold_total+1,F |
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1894 movlw d'0' |
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1895 addwfc average_depth_hold_total+2,F |
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1896 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
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1897 |
| 0 | 1898 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1899 movff average_divesecs+0,xB+0 | |
| 1900 movff average_divesecs+1,xB+1 ; Copy | |
| 1901 movff average_depth_hold+0,xC+0 | |
| 1902 movff average_depth_hold+1,xC+1 | |
| 1903 movff average_depth_hold+2,xC+2 | |
| 1904 movff average_depth_hold+3,xC+3 | |
| 1905 | |
| 1906 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1907 movff xC+0,avr_rel_pressure+0 | |
| 1908 movff xC+1,avr_rel_pressure+1 | |
|
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1909 |
|
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1910 ; Compute Total Average Depth on base of divemins:2 and divesecs |
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1911 movff divemins+0,xA+0 |
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1912 movff divemins+1,xA+1 |
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1913 movlw d'60' |
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1914 movwf xB+0 |
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1915 clrf xB+1 |
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1916 call mult16x16 ; xC:4=xA:2*xB:2 |
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1917 movf divesecs,W |
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1918 addwf xC+0,F |
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1919 movlw d'0' |
| 228 | 1920 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
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1921 movlw d'3' ; 2+1 |
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1922 btfss divesecs,0 ; divesecs even? |
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1923 movlw d'2' ; Yes, do not add +1 |
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1924 addwf xC+0,F |
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1925 movlw d'0' |
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1926 addwfc xC+1,F |
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1927 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1928 movff xC+0,xB+0 |
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1929 movff xC+1,xB+1 ; Copy |
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1930 movff average_depth_hold_total+0,xC+0 |
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1931 movff average_depth_hold_total+1,xC+1 |
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1932 movff average_depth_hold_total+2,xC+2 |
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1933 movff average_depth_hold_total+3,xC+3 |
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1934 |
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1935 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1936 movff xC+0,avr_rel_pressure_total+0 |
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1937 movff xC+1,avr_rel_pressure_total+1 |
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1938 |
| 0 | 1939 return |
| 1940 | |
| 111 | 1941 reset_average1: |
| 1942 clrf average_depth_hold+0 | |
| 1943 clrf average_depth_hold+1 | |
| 1944 clrf average_depth_hold+2 | |
| 1945 clrf average_depth_hold+3 ; Clear average depth register | |
| 1946 movlw d'2' | |
| 1947 movwf average_divesecs+0 | |
| 1948 clrf average_divesecs+1 | |
| 1949 bcf reset_average_depth ; Clear flag | |
| 1950 return | |
| 0 | 1951 |
|
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1952 ;============================================================================= |
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1953 ; Setup everything to enter divemode. |
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1954 ; |
| 0 | 1955 diveloop_boot: |
| 49 | 1956 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1957 clrf max_pressure+0 ; clear some variables |
| 1958 clrf max_pressure+1 | |
| 1959 clrf avr_rel_pressure+0 | |
| 1960 clrf avr_rel_pressure+1 | |
| 1961 | |
| 1962 movlw d'1' | |
| 1963 movwf apnoe_max_pressure+0 | |
| 1964 clrf apnoe_max_pressure+1 | |
| 1965 clrf apnoe_surface_mins | |
| 1966 clrf apnoe_surface_secs | |
| 1967 clrf apnoe_mins | |
| 1968 clrf apnoe_secs | |
| 1969 clrf divemins+0 | |
| 1970 clrf divemins+1 | |
|
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1971 clrf total_divetime_seconds+0 |
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1972 clrf total_divetime_seconds+1 |
| 407 | 1973 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1974 | |
| 1975 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 1976 call PLED_brightness_low | |
| 1977 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) | |
| 1978 movlw d'0' | |
| 1979 cpfsgt EEDATA | |
| 1980 call PLED_brightness_full | |
| 1981 | |
|
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1982 bcf timeout_display |
|
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1983 bcf menu3_active |
| 0 | 1984 clrf divesecs |
| 1985 clrf samplesecs | |
|
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1986 clrf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available |
| 0 | 1987 clrf apnoe_timeout_counter ; timeout in minutes |
|
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1988 clrf timeout_counter ; takes care of the timeout (Low byte) |
|
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1989 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1990 clrf AlarmType ; Clear all alarms |
| 1991 bcf event_occured ; clear flag | |
|
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1992 bcf setpoint_changed ; clear flag |
| 111 | 1993 rcall reset_average1 ; Reset the resettable average depth |
|
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1994 clrf average_depth_hold_total+0 |
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1995 clrf average_depth_hold_total+1 |
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1996 clrf average_depth_hold_total+2 |
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1997 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 517 | 1998 bcf depth_greater_100m ; clear flag |
| 577 | 1999 ; setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
| 3 | 2000 bcf dekostop_active |
| 2001 bcf is_bailout ;=1: CC mode, but bailout active! | |
|
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2002 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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2003 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
|
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2004 bcf show_safety_stop ;=1: Show the safety stop |
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2005 clrf safety_stop_countdown ; Clear count-down |
|
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2006 |
| 0 | 2007 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 2008 | |
| 319 | 2009 btfsc simulatormode_active |
| 237 | 2010 bra diveloop_boot_1 |
| 2011 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 2012 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 2013 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 2014 bra diveloop_boot_2 | |
| 2015 | |
| 2016 diveloop_boot_1: | |
| 2017 ; Simulator mode: Surface pressure is 1bar. | |
| 2018 movlw LOW .1000 | |
| 2019 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 2020 movlw HIGH .1000 | |
| 2021 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 2022 | |
| 2023 diveloop_boot_2: | |
|
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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2024 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 2025 |
| 2026 ; Init profile recording parameters | |
| 237 | 2027 GETCUSTOM8 d'20' ; sample rate |
| 2028 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 2029 GETCUSTOM8 d'21' |
| 237 | 2030 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 2031 GETCUSTOM8 d'22' |
| 457 | 2032 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 2033 movlw d'0' ; Yes, set to zero | |
| 0 | 2034 movwf divisor_deco |
| 2035 GETCUSTOM8 d'23' | |
| 374 | 2036 movwf divisor_gf |
| 0 | 2037 GETCUSTOM8 d'24' |
| 2038 movwf divisor_ppo2 | |
| 2039 GETCUSTOM8 d'25' | |
| 2040 movwf divisor_deco_debug | |
| 2041 GETCUSTOM8 d'26' | |
| 367 | 2042 movwf divisor_cns |
| 0 | 2043 |
| 2044 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 2045 bra divemode1 | |
| 2046 ; Overwrite some parameters in Apnoe mode.... | |
| 2047 movlw d'1' | |
| 2048 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 2049 | |
| 2050 divemode1: | |
| 2051 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 2052 btfsc FLAG_const_ppO2_mode | |
| 292 | 2053 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 2054 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 2055 |
| 21 | 2056 bcf LED_blue |
| 0 | 2057 bcf low_battery_state ; clear flag for battery warning mode |
| 2058 bcf header_stored | |
| 2059 bcf premenu | |
| 2060 bcf realdive | |
| 2061 bsf update_divetime ; set flag | |
| 2062 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 2063 call disable_rs232 ; Disable RS232 |
| 0 | 2064 |
| 292 | 2065 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 2066 set_first_gas: | |
| 647 | 2067 btfsc FLAG_const_ppO2_mode |
| 2068 bra set_first_gas_ccr ; In CCR mode | |
| 0 | 2069 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 2070 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
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2071 movff EEDATA,char_I_current_gas |
| 0 | 2072 |
| 2073 decf active_gas,W ; Gas 0-4 | |
| 2074 mullw d'4' | |
| 2075 movf PRODL,W | |
| 2076 addlw d'7' ; = address for He ratio | |
| 2077 movwf EEADR | |
| 2078 call read_eeprom ; Read He ratio | |
| 2079 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 2080 |
| 2081 decf EEADR,F | |
| 0 | 2082 call read_eeprom ; Read O2 ratio |
| 2083 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 2084 |
| 0 | 2085 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 2086 bsf STATUS,C ; Borrow bit | |
| 2087 movlw d'100' ; 100% | |
| 2088 subfwb wait_temp,W ; minus He | |
| 2089 bsf STATUS,C ; Borrow bit | |
|
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2090 subfwb EEDATA,W ; minus O2 |
|
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2091 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 2092 |
|
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2093 ; Configure gaslist_active flag register |
| 281 | 2094 read_int_eeprom d'27' |
|
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2095 movff EEDATA, gaslist_active |
| 281 | 2096 return |
| 647 | 2097 |
| 2098 set_first_gas_ccr: ; Set Diluent | |
|
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2099 call get_first_diluent ; Read first diluent into lo(O2) and hi(He) |
|
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2100 movff hi,char_I_He_ratio ; And copy into hold register |
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2101 movff lo, char_I_O2_ratio ; O2 ratio |
| 647 | 2102 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 2103 bsf STATUS,C ; Borrow bit | |
| 2104 movlw d'100' ; 100% | |
| 2105 subfwb wait_temp,W ; minus He | |
| 2106 bsf STATUS,C ; Borrow bit | |
|
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|
2107 subfwb lo,W ; minus O2 |
| 647 | 2108 movff WREG, char_I_N2_ratio ; = N2! |
|
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2109 read_int_eeprom d'106' ; Read First Diluent (1-5) |
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2110 movff EEDATA,active_diluent |
| 647 | 2111 return |