Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 595:16f4eafc197e
CNS for pSCR-GF fixed.
| author | heinrichsweikamp |
|---|---|
| date | Thu, 21 Jun 2012 07:16:11 +0200 |
| parents | 46e9ccd0eca7 |
| children | f3735da18809 |
| 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 | |
| 36 call PLED_divemode_mask ; Display mask | |
| 37 call PLED_active_gas_divemode ; Display gas, if required | |
| 38 call PLED_temp_divemode ; Displays temperature | |
| 39 | |
| 40 btfsc FLAG_apnoe_mode | |
| 41 bsf realdive ; Set Realdive flag in Apnoe mode | |
| 42 | |
| 43 btfsc gauge_mode | |
| 44 bra diveloop_loop ; Skip in gauge mode | |
| 45 btfsc FLAG_apnoe_mode | |
| 46 bra diveloop_loop ; Skip in apnoe mode | |
| 47 | |
| 48 ; Startup Tasks for deco modes | |
| 49 call PLED_display_ndl_mask ; display "no stop" if not in gauge or apnoe mode | |
| 50 | |
| 413 | 51 btfss FLAG_const_ppO2_mode ; only in const_ppO2_mode |
| 52 bra diveloop_loop ; OC modes, skip | |
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53 bsf setpoint_changed ; Add a setpoint change to the first depth sample in CC mode |
| 407 | 54 bsf event_occured ; set global event flag |
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55 |
| 0 | 56 diveloop_loop: ; The diveloop starts here |
| 57 btfss onesecupdate ; tasks any new second | |
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58 bra diveloop_loop3 |
| 0 | 59 |
| 60 btfsc gauge_mode ; Only in gauge mode | |
| 61 bra diveloop_loop1a ; One Second Tasks in Gauge mode | |
| 62 btfsc FLAG_apnoe_mode ; Only in apnoe mode | |
| 63 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
| 64 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode | |
| 65 bra diveloop_loop1c ; One Second Tasks in const_ppO2 mode | |
| 66 | |
| 67 ; Tasks only for OC modes | |
| 68 call check_ppO2 ; check ppO2 and displays warning if required | |
| 69 call calc_deko_divemode ; calculate decompression and display result (any two seconds) | |
| 70 bra diveloop_loop1x ; Common Tasks | |
| 71 | |
| 72 ; Tasks only for Gauge mode | |
| 73 diveloop_loop1a: | |
| 106 | 74 btfss premenu ; Is the divemode menu active? |
| 0 | 75 call PLED_divemins ; display (new) divetime! |
| 76 call timeout_divemode ; dive finished? This routine sets the required flags | |
| 77 | |
| 78 btfsc twosecupdate ; two seconds after the last call | |
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79 bra diveloop_loop1a2 ; Common Tasks |
| 0 | 80 |
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81 bsf twosecupdate ; Routines used in the "other second" |
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82 call calc_average_depth ; calculate average depth |
| 494 | 83 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
| 0 | 84 |
| 85 bra diveloop_loop1x ; Common Tasks | |
| 86 | |
| 87 diveloop_loop1a2: | |
| 88 bcf twosecupdate | |
| 89 bra diveloop_loop1x ; Common Tasks | |
| 90 | |
| 91 ; Tasks only for Apnoe mode | |
| 92 diveloop_loop1b: | |
| 93 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
| 94 bra diveloop_loop1x ; Common Tasks | |
| 95 | |
| 96 ; Tasks only for ppO2 mode | |
| 97 diveloop_loop1c: | |
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98 call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
| 0 | 99 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
| 3 | 100 btfsc is_bailout ; Are we in Bailout mode? |
| 101 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
| 102 | |
| 0 | 103 bra diveloop_loop1x ; Common Tasks |
| 104 | |
| 105 ; Common Tasks for all modes | |
| 106 diveloop_loop1x: | |
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107 call customview_second ; Do every-second tasks for the custom view area |
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108 |
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109 GETCUSTOM8 d'38' ; Show seconds (=1?) |
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110 movwf lo |
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111 movlw d'1' |
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112 cpfseq lo ; =1? |
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113 bra diveloop_loop1y ; No, minutes only |
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114 bsf update_divetime ; Set Update flag |
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115 diveloop_loop1y: |
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116 btfss update_divetime ; display new divetime? |
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117 bra diveloop_loop1z ; No |
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118 btfsc premenu ; Is the divemode menu active? |
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119 bra diveloop_loop1z ; Yes |
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120 call PLED_divemins ; Display (new) divetime! |
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121 |
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122 diveloop_loop1z |
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123 bcf update_divetime ; clear flag |
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124 |
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Bug #52 fixed (ppO2 blinking if setpoint is not physically possible)
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125 ; btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
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Bug #52 fixed (ppO2 blinking if setpoint is not physically possible)
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126 ; call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
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127 btfsc ppO2_show_value ; show ppO2? |
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128 call check_ppO2 ; check ppO2 and displays warning if required |
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129 |
| 0 | 130 call timeout_divemode ; dive finished? This routine sets the required flags |
| 131 btfsc low_battery_state ; If battery is low, then... | |
| 141 | 132 call update_batt_voltage_divemode ; Display Battery Warning Text |
| 0 | 133 btfsc premenu ; is Menu? displayed? |
| 134 call timeout_premenu_divemode ; No, so check for timeout premenu | |
| 135 btfsc menubit ; is the Dive mode menu displayed? | |
| 136 call timeout_divemenu ; Yes, so check for timeout divemenu | |
| 137 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
| 138 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
| 16 | 139 call fatal_error_sleep ; Yes (In Sleepmode_vxx.asm!) |
| 0 | 140 |
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141 |
| 0 | 142 bcf onesecupdate ; one seconds update done |
| 143 | |
| 144 diveloop_loop3: | |
| 145 btfss menubit ; Divemode menu active? | |
| 146 call test_switches_divemode ; No, Check switches normal | |
| 147 | |
| 148 btfsc menubit ; Divemode menu active? | |
| 149 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
| 150 | |
| 151 btfss divemode ; Dive finished? | |
| 498 | 152 goto end_dive ; Dive finished! |
| 0 | 153 |
| 154 btfsc pressure_refresh ; new pressure available? | |
| 155 call update_divemode1 ; Yes, display new depth | |
| 156 bcf pressure_refresh ; until new pressure is available | |
| 157 | |
| 158 btfsc oneminupdate ; one minute tasks | |
| 159 call update_divemode60 ; Update clock, etc. | |
| 160 | |
| 161 btfsc store_sample ; store new sample? | |
| 162 call store_dive_data ; Store profile data | |
| 163 | |
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164 btfsc toggle_customview ; Next view? |
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165 call customview_toggle ; Yes, show next customview (and delete this flag) |
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166 |
| 335 | 167 btfsc simulatormode_active ; Is Simualtor mode active ? |
| 168 bra diveloop_loop4 ; YES: don't sleep | |
| 2 | 169 |
| 335 | 170 btfsc menubit ; Sleep only with inactive menu... |
| 171 bra diveloop_loop5 | |
| 2 | 172 |
| 0 | 173 sleep |
| 174 nop | |
| 335 | 175 bra diveloop_loop ; Loop the divemode |
| 176 | |
| 177 diveloop_loop4: ; And test screen dumps too! | |
| 178 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
| 179 call dump_screen ; Yes! | |
| 180 | |
| 181 diveloop_loop5: | |
| 0 | 182 bra diveloop_loop ; Loop the divemode |
| 183 | |
| 184 timeout_premenu_divemode: | |
| 128 | 185 incf timeout_counter3,F ; Yes... |
| 0 | 186 |
| 128 | 187 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
| 188 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
| 189 return ; No! | |
| 0 | 190 |
| 128 | 191 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
| 192 call PLED_menu_clear ; Remove "Menu?" | |
| 498 | 193 call PLED_divemode_mask ; And redraw mask (Redraw missing "T" from "Tauchzeit" in german text version) |
| 0 | 194 return |
| 195 | |
| 128 | 196 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
| 0 | 197 call PLED_display_apnoe_descent ; Show descent timer |
| 198 | |
| 199 btfsc divemode2 ; Time running? | |
| 200 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 201 | |
| 202 call PLED_display_apnoe_surface | |
| 203 incf apnoe_surface_secs,F | |
| 204 movlw d'60' | |
| 205 cpfseq apnoe_surface_secs | |
| 206 bra divemode_apnoe_tasks1 | |
| 207 clrf apnoe_surface_secs | |
| 208 incf apnoe_surface_mins,F | |
| 209 | |
| 210 divemode_apnoe_tasks1: | |
| 211 bcf FLAG_active_descent ; Clear flag | |
| 212 btfsc divemode2 ; Time running? | |
| 213 return ; Yes, return | |
| 214 | |
| 215 bsf FLAG_active_descent ; Set Flag | |
| 216 return | |
| 217 | |
| 218 divemode_apnoe_tasks2: | |
| 219 btfss FLAG_active_descent ; Are descending? | |
| 220 return ; No, We are at the surface | |
| 221 rcall apnoe_calc_maxdepth ; Yes! | |
| 222 | |
| 223 divemode_apnoe_tasks3: | |
| 224 call PLED_apnoe_clear_surface ; Clear Surface timer | |
| 225 | |
| 226 clrf apnoe_timeout_counter ; Delete timeout | |
| 227 clrf apnoe_surface_secs | |
| 228 clrf apnoe_surface_mins | |
| 229 clrf apnoe_secs | |
| 230 clrf apnoe_mins ; Reset Descent time | |
| 231 clrf max_pressure+0 | |
| 232 clrf max_pressure+1 ; Reset Max. Depth | |
| 233 bcf FLAG_active_descent ; Clear flag | |
| 234 return | |
| 235 | |
| 236 apnoe_calc_maxdepth: | |
| 237 movff apnoe_max_pressure+0,sub_a+0 | |
| 238 movff apnoe_max_pressure+1,sub_a+1 | |
| 239 movff max_pressure+0,sub_b+0 | |
| 240 movff max_pressure+1,sub_b+1 | |
| 241 call sub16 ; sub_c = sub_a - sub_b | |
| 242 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 243 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 244 btfss neg_flag | |
| 245 return | |
| 246 ;apnoe_max_pressure<max_pressure | |
| 247 movff max_pressure+0,apnoe_max_pressure+0 | |
| 248 movff max_pressure+1,apnoe_max_pressure+1 | |
| 249 return | |
| 250 | |
| 251 set_leds_divemode: | |
| 550 | 252 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) |
| 253 movff char_I_deco_model,hi | |
| 254 decfsz hi,F ; jump over next line if char_I_deco_model == 1 | |
| 0 | 255 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) |
| 550 | 256 |
| 257 GETCUSTOM8 d'14' ; threshold for LED warning into WREG | |
| 258 cpfslt lo ; Lower then actual warning? | |
| 259 rcall warn_gf1 ; No, show warning and set flags | |
| 260 return ; Yes, return | |
| 0 | 261 |
| 262 warn_gf1: | |
| 263 movlw d'2' ; Type of Alarm | |
| 264 movwf AlarmType ; Copy to Alarm Register | |
| 265 bsf event_occured ; Set Event Flag | |
| 266 return | |
| 267 | |
| 268 calc_deko_divemode: | |
| 269 btfsc twosecupdate ; two seconds after the last call | |
| 270 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
| 271 | |
| 49 | 272 bsf twosecupdate ; No, but next second! |
| 0 | 273 ; Routines used in the "other second" |
| 274 call calc_average_depth ; calculate average depth | |
| 494 | 275 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
| 0 | 276 |
| 292 | 277 ; Calculate CNS |
| 278 clrf WREG | |
| 279 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 0 | 280 |
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281 read_int_eeprom d'34' ; Read deco data |
| 595 | 282 movlw .6 |
| 283 cpfseq EEDATA ; in pscr-mode? | |
| 284 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 | |
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285 |
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286 calc_deko_divemode1a: |
| 116 | 287 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 288 movlb b'00000001' ; rambank 1 selected |
| 289 | |
| 290 ; Check if CNS should be displayed | |
| 291 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 292 GETCUSTOM8 d'27' ; cns_display_high | |
| 293 subwf lo,W | |
| 294 btfsc STATUS,C | |
| 295 call PLED_display_cns ; Show CNS | |
| 8 | 296 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 297 | |
| 513 | 298 ;NOTE: always set full gas list, because the user can switch gas, |
| 299 ; even in NDL mode... | |
| 0 | 300 |
| 286 | 301 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
| 507 | 302 divemode_check_decogases: ; CALLed from Simulator, too |
| 522 | 303 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
| 304 | |
| 305 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 0 | 306 |
| 513 | 307 read_int_eeprom d'7' ; Read He ratio |
| 308 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
| 309 read_int_eeprom d'6' ; Read O2 ratio | |
| 310 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
| 311 addwf EEDATA,W ; O2 + He -> WREG | |
| 312 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 313 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
| 314 | |
| 315 read_int_eeprom d'11' ; Read He ratio | |
| 316 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
| 317 read_int_eeprom d'10' ; Read O2 ratio | |
| 318 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
| 319 addwf EEDATA,W ; O2 + He -> WREG | |
| 320 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 321 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
| 49 | 322 |
| 291 | 323 read_int_eeprom d'15' ; Read He ratio |
| 224 | 324 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
| 291 | 325 read_int_eeprom d'14' ; Read O2 ratio |
| 513 | 326 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
| 327 addwf EEDATA,W ; O2 + He -> WREG | |
| 328 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 329 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
| 49 | 330 |
| 291 | 331 read_int_eeprom d'19' ; Read He ratio |
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332 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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333 read_int_eeprom d'18' ; Read O2 ratio |
| 513 | 334 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
| 335 addwf EEDATA,W ; O2 + He -> WREG | |
| 336 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 337 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
| 0 | 338 |
| 291 | 339 read_int_eeprom d'23' ; Read He ratio |
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340 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 341 read_int_eeprom d'22' ; Read O2 ratio |
| 513 | 342 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
| 343 addwf EEDATA,W ; O2 + He -> WREG | |
| 344 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 345 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
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346 |
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347 ; Copy depth of enabled gas into char_I_deco_gas_change |
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348 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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349 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 350 |
| 281 | 351 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
|
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352 btfss gaslist_active,0 ; Apply depth? |
| 221 | 353 clrf EEDATA ; No, clear! |
|
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354 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 355 |
| 281 | 356 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
|
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357 btfss gaslist_active,1 ; Apply depth? |
| 221 | 358 clrf EEDATA ; No, clear! |
|
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359 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 360 |
| 281 | 361 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
|
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362 btfss gaslist_active,2 ; Apply depth? |
| 221 | 363 clrf EEDATA ; No, clear! |
|
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364 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 365 |
| 281 | 366 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
|
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367 btfss gaslist_active,3 ; Apply depth? |
| 221 | 368 clrf EEDATA ; No, clear! |
|
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369 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 370 |
| 281 | 371 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
|
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372 btfss gaslist_active,4 ; Apply depth? |
| 221 | 373 clrf EEDATA ; No, clear! |
|
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374 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 375 return |
| 0 | 376 |
| 292 | 377 ;----------------------------------------------------------------------------- |
|
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378 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 379 set_actual_ppo2: |
|
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380 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
| 292 | 381 movlw d'10' |
| 382 movwf xB+0 | |
| 383 clrf xB+1 | |
| 384 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 385 movff xC+0,xA+0 | |
| 386 movff xC+1,xA+1 | |
| 387 movff char_I_O2_ratio,xB+0 | |
| 388 clrf xB+1 | |
| 389 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 390 movff xC+0,xA+0 | |
| 391 movff xC+1,xA+1 | |
| 392 movlw d'100' | |
| 393 movwf xB+0 | |
| 394 clrf xB+1 | |
| 395 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 396 | |
| 397 ; Copy ppO2 for CNS calculation | |
| 398 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 399 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 400 | |
| 401 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 402 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 403 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 404 return | |
| 405 | |
| 0 | 406 reset_decompression_gases: ; reset the deco gas while in NDL |
| 407 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
|
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408 lfsr FSR2,char_I_deco_gas_change |
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409 clrf POSTINC2 ; Clear Gas1 |
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410 clrf POSTINC2 |
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411 clrf POSTINC2 |
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412 clrf POSTINC2 |
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413 clrf POSTINC2 ; Clear Gas5 |
| 0 | 414 return |
| 415 | |
| 416 calc_deko_divemode2: | |
| 417 bcf twosecupdate | |
| 418 | |
| 419 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 420 return | |
| 421 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 422 return | |
| 423 | |
| 424 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 425 ; Send nes state to screen, if debugmode active |
| 426 movff char_O_deco_status,WREG ; Status before call | |
| 427 addlw '0' ; Convert to ascii char | |
| 428 call ostc_debug1 ; and send. | |
| 429 | |
| 0 | 430 call divemode_prepare_flags_for_deco |
| 292 | 431 clrf WREG |
| 432 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 433 |
|
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434 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
|
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435 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
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436 |
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437 read_int_eeprom d'34' ; Read deco data |
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438 movlw .6 |
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439 cpfseq EEDATA |
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440 bra calc_deko_divemode2a |
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441 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
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442 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
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443 movff sub_c+0,xA+0 |
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444 movff sub_c+1,xA+1 |
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445 movlw LOW .10 |
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446 movwf xB+0 |
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447 movlw HIGH .10 |
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448 movwf xB+1 |
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449 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
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450 SAFE_2BYTE_COPY amb_pressure, xB |
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451 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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452 ; xC+0 has O2 in percent |
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453 movff xC+0,char_I_O2_ratio |
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454 |
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455 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
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456 bsf STATUS,C ; Borrow bit |
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457 movlw d'100' ; 100% |
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458 subfwb wait_temp,W ; minus He |
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459 bsf STATUS,C ; Borrow bit |
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460 subfwb xC+0,W ; minus O2 |
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461 movff WREG, char_I_N2_ratio ; = N2! |
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462 |
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463 calc_deko_divemode2a: |
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464 |
| 256 | 465 clrf TMR3L |
| 537 | 466 nop ; See errata DS80284E-page 2 |
| 256 | 467 clrf TMR3H ; Reset Timer3 |
| 468 | |
| 116 | 469 call deco_calc_hauptroutine ; calc_tissue |
|
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470 movlb b'00000001' ; rambank 1 selected |
| 0 | 471 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
| 472 | |
|
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473 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
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474 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
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475 |
| 256 | 476 btfss debug_mode ; Are we in debugmode? |
| 477 bra calc_deko_divemode4 ; No... | |
| 478 | |
| 479 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 480 movff TMR3L,lo | |
| 481 movff TMR3H,hi | |
| 482 bcf STATUS,C | |
| 483 rrcf hi | |
| 484 rrcf lo ;/2 | |
| 485 bcf STATUS,C | |
| 486 rrcf hi | |
| 487 rrcf lo ;/4 | |
| 488 bcf STATUS,C | |
| 489 rrcf hi | |
| 490 rrcf lo ;/8 | |
| 491 bcf STATUS,C | |
| 492 rrcf hi | |
| 493 rrcf lo ;/16 | |
| 494 bcf STATUS,C | |
| 495 rrcf hi | |
| 496 rrcf lo ;/32 | |
| 497 | |
| 498 WIN_TOP .216 | |
| 499 WIN_LEFT .100 | |
| 500 WIN_FONT FT_SMALL | |
| 501 STRCPY "ms:" | |
| 502 output_16 | |
| 503 call word_processor | |
| 504 | |
| 505 calc_deko_divemode4: | |
|
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506 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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507 iorwf WREG,F |
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508 btfss STATUS,Z |
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509 return ; Return is status <> 0 |
| 256 | 510 |
|
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511 ; Check if deco stops are necessary ? |
|
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512 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 513 tstfsz wait_temp ; Ceiling<0m? |
| 514 bra calc_deko_divemode3 ; Yes! | |
| 515 | |
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516 btfsc dekostop_active ; Already in nodeco mode ? |
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517 call PLED_display_ndl_mask ; Clear deco data, display nostop time |
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518 bcf dekostop_active ; clear flag |
| 0 | 519 |
|
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520 clrf decodata+0 ; for profile memory |
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521 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 522 |
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523 call PLED_display_ndl ; display no deco limit |
| 0 | 524 |
| 323 | 525 calc_deko_divemode5: |
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526 ; Check if extra cycles are needed to compute @5 variant: |
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527 btfss tts_extra_time ; Is @5 displayed ? |
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528 return ; No: don't compute it. |
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529 |
| 313 | 530 decfsz apnoe_mins ; Reached count-down ? |
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531 return ; No: don't compute yet. |
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532 |
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533 movlw .6 |
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534 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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535 |
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536 movlw .2 ; Restart countdown. |
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537 movwf apnoe_mins |
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538 return |
| 323 | 539 |
| 540 calc_deko_divemode3: | |
| 541 btfss dekostop_active ; Already in deco mode ? | |
| 542 call PLED_display_deko_mask ; clear nostop time, display decodata | |
| 543 bsf dekostop_active ; Set flag | |
| 544 | |
| 545 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 546 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 547 | |
| 548 call PLED_display_deko ; display decodata | |
| 549 bra calc_deko_divemode5 | |
| 313 | 550 |
| 124 | 551 ;----------------------------------------------------------------------------- |
| 69 | 552 |
| 237 | 553 divemode_prepare_flags_for_deco: |
|
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554 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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555 |
| 197 | 556 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 557 movff WREG,char_I_saturation_multiplier | |
| 558 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 559 movff WREG,char_I_desaturation_multiplier | |
| 560 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 561 movff WREG,char_I_deco_distance | |
| 562 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 563 movff WREG,char_I_depth_last_deco | |
| 203 | 564 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 565 movff divemins+1,int_I_divemins+1 | |
| 197 | 566 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 567 |
|
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|
568 ;----------------------------------------------------------------------------- |
| 0 | 569 |
| 570 store_dive_data: ; CF20 seconds gone | |
| 571 bcf store_sample ; update only any CF20 seconds | |
| 572 bsf update_divetime ; update divemins every CF20 seconds | |
| 573 | |
| 233 | 574 ifndef __DEBUG |
| 575 btfsc simulatormode_active ; Are we in simulator mode? | |
| 576 return ; Yes, discard everything | |
| 577 endif | |
| 33 | 578 |
| 0 | 579 btfsc header_stored ; Header already stored? |
|
71
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1.72beta - color-coded gaslist, small fix with stopwatch
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changeset
|
580 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 581 bsf header_stored ; Store header |
| 582 | |
| 583 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 584 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 585 | |
| 586 ; shift address for header | |
| 587 ; the header will be stored after the dive | |
| 457 | 588 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
| 0 | 589 |
| 590 store_dive_data2: | |
|
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|
591 SAFE_2BYTE_COPY rel_pressure, lo |
|
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|
592 movf lo,W ; store depth with every sample |
| 0 | 593 call write_external_eeprom |
|
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|
594 movf hi,W |
| 0 | 595 call write_external_eeprom |
| 596 | |
| 597 ;First, find out how many bytes will append to this sample.... | |
| 598 clrf ProfileFlagByte ; clear number of bytes to append | |
| 599 | |
| 600 ; Check Extented informations | |
| 601 decfsz divisor_temperature,W ; Check divisor | |
| 602 bra check_extended1 | |
| 603 movlw d'2' ; Information length | |
| 604 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 605 check_extended1: | |
| 606 decfsz divisor_deco,W ; Check divisor | |
| 607 bra check_extended2 | |
| 608 movlw d'2' ; Information length | |
| 609 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 610 check_extended2: | |
| 374 | 611 decfsz divisor_gf,W ; Check divisor |
| 0 | 612 bra check_extended3 |
| 374 | 613 movlw d'1' ; Information length |
| 0 | 614 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 615 check_extended3: | |
| 616 decfsz divisor_ppo2,W ; Check divisor | |
| 617 bra check_extended4 | |
| 618 movlw d'3' ; Information length | |
| 619 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 620 check_extended4: | |
| 621 decfsz divisor_deco_debug,W; Check divisor | |
| 622 bra check_extended5 | |
| 623 movlw d'9' ; Information length | |
| 624 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 625 check_extended5: | |
| 367 | 626 decfsz divisor_cns,W ; Check divisor |
| 0 | 627 bra check_extended6 |
| 367 | 628 movlw d'1' ; Information length |
| 0 | 629 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 630 check_extended6: | |
| 631 | |
| 632 ; Second, check global event flag | |
| 633 btfss event_occured ; Check global event flag | |
| 634 bra store_dive_data3 ; No Event | |
| 635 movlw d'1' | |
| 636 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 637 | |
| 638 clrf EventByte ; reset EventByte | |
| 639 | |
| 640 movf AlarmType,W ; Type of Alarm Bit 0-3 | |
| 641 addwf EventByte,F ; Copy to EventByte Bit 0-3 | |
| 642 clrf AlarmType ; Reset AlarmType | |
| 643 | |
| 644 ; Third, check events and add aditional bytes | |
| 645 btfss manual_gas_changed ; Check flag | |
| 646 bra check_event1 | |
| 647 movlw d'2' ; Information length | |
| 648 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 649 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 650 check_event1: | |
| 651 btfss stored_gas_changed ; Check flag | |
| 652 bra check_event2 | |
| 653 movlw d'1' ; Information length | |
| 654 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 655 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 656 check_event2: | |
|
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|
657 btfss setpoint_changed ; Check flag |
|
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|
658 bra check_event3 |
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|
659 movlw d'1' ; Information length |
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|
660 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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|
661 bsf EventByte,6 ; Also set Flag in EventByte! |
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|
662 check_event3: |
| 0 | 663 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 664 | |
| 665 store_dive_data3: | |
| 666 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 667 call write_external_eeprom | |
| 668 | |
| 669 btfss event_occured ; Check global event flag (again) | |
| 670 bra store_dive_data4 ; No Event | |
| 671 | |
| 672 ; Store the EventByte + additional bytes now | |
| 673 movf EventByte,W | |
| 674 call write_external_eeprom | |
| 675 | |
|
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|
676 btfss manual_gas_changed ; Check flag |
| 0 | 677 bra store_dive_data3a |
| 678 read_int_eeprom d'24' ; % O2 Gas6 | |
| 679 movf EEDATA,W | |
| 680 call write_external_eeprom | |
| 681 read_int_eeprom d'25' ; % He Gas6 | |
| 682 movf EEDATA,W | |
| 683 call write_external_eeprom | |
|
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|
684 bcf manual_gas_changed ; Clear this event |
| 0 | 685 |
| 686 store_dive_data3a: | |
| 687 btfss stored_gas_changed ; Check flag | |
| 688 bra store_dive_data3b | |
| 689 movf active_gas,W ; Store active gas | |
| 690 call write_external_eeprom | |
|
274
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|
691 bcf stored_gas_changed ; Clear this event |
| 0 | 692 store_dive_data3b: |
| 693 | |
| 694 store_dive_data4: | |
| 695 | |
| 696 ; Store extended informations | |
| 697 decfsz divisor_temperature,F ; Check divisor | |
| 698 bra store_extended1 | |
| 699 rcall store_dive_temperature | |
| 700 store_extended1: | |
| 701 decfsz divisor_deco,F ; Check divisor | |
| 702 bra store_extended2 | |
| 703 rcall store_dive_decodata | |
| 704 store_extended2: | |
| 374 | 705 decfsz divisor_gf,F ; Check divisor |
| 0 | 706 bra store_extended3 |
| 374 | 707 rcall store_dive_gf |
| 0 | 708 store_extended3: |
| 709 decfsz divisor_ppo2,F ; Check divisor | |
| 710 bra store_extended4 | |
| 711 rcall store_dive_ppo2 | |
| 712 store_extended4: | |
| 713 decfsz divisor_deco_debug,F; Check divisor | |
| 714 bra store_extended5 | |
| 715 rcall store_dive_decodebug | |
| 716 store_extended5: | |
| 367 | 717 decfsz divisor_cns,F ; Check divisor |
| 0 | 718 bra store_extended6 |
| 367 | 719 rcall store_dive_cns |
| 0 | 720 store_extended6: |
| 721 | |
| 722 ; The next block is required to take care of "store never" | |
| 723 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 724 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 725 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 726 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 727 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 728 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 729 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 730 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 731 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 732 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 733 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 734 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 735 |
| 736 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
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Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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changeset
|
737 |
|
a728b4a1b660
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diff
changeset
|
738 ; SetPoint change appended to information due to compatibility reasons |
|
a728b4a1b660
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|
739 btfss setpoint_changed ; Check flag |
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|
740 bra store_dive_data5 |
| 447 | 741 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
|
274
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changeset
|
742 call write_external_eeprom |
|
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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|
743 bcf setpoint_changed ; Clear this event |
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Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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diff
changeset
|
744 |
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Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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changeset
|
745 store_dive_data5: |
|
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diff
changeset
|
746 bcf event_occured ; Clear the global event flag |
|
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diff
changeset
|
747 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 748 |
| 367 | 749 store_dive_cns: |
| 750 movff char_O_CNS_fraction,WREG | |
| 751 call write_external_eeprom ; Store in EEPROM | |
| 0 | 752 GETCUSTOM8 d'26' |
| 367 | 753 movwf divisor_cns ; Reload divisor from CF |
| 0 | 754 return |
| 755 | |
| 756 store_dive_decodebug: | |
| 532 | 757 ; do something here |
| 0 | 758 GETCUSTOM8 d'25' |
| 759 movwf divisor_deco_debug ; Reload divisor from CF | |
| 760 return | |
| 761 | |
| 762 store_dive_ppo2: | |
| 763 movlw 0x00 ; Dummy | |
| 764 call write_external_eeprom | |
| 765 movlw 0x00 ; Dummy | |
| 766 call write_external_eeprom | |
| 767 movlw 0x00 ; Dummy | |
| 768 call write_external_eeprom | |
| 769 GETCUSTOM8 d'24' | |
| 770 movwf divisor_ppo2 ; Reload divisor from CF | |
| 771 return | |
| 772 | |
| 374 | 773 store_dive_gf: |
| 375 | 774 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 775 call write_external_eeprom |
| 776 GETCUSTOM8 d'23' | |
| 374 | 777 movwf divisor_gf ; Reload divisor from CF |
| 0 | 778 return |
| 779 | |
| 780 store_dive_decodata: | |
| 781 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 782 call write_external_eeprom | |
| 783 movf decodata+1,W ; no stop time of length of first stop | |
| 784 call write_external_eeprom | |
| 785 GETCUSTOM8 d'22' | |
| 457 | 786 |
| 787 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
| 788 movlw d'0' ; Yes, set to zero | |
| 0 | 789 movwf divisor_deco ; Reload divisor from CF |
| 790 return | |
| 791 | |
| 792 store_dive_temperature: | |
|
341
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
changeset
|
793 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
794 movf lo,W ; append temperature to current sample! |
| 0 | 795 call write_external_eeprom |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
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diff
changeset
|
796 movf hi,W |
| 0 | 797 call write_external_eeprom |
| 798 GETCUSTOM8 d'21' | |
| 799 movwf divisor_temperature ; Reload divisor from CF | |
| 800 return | |
| 801 | |
| 802 calc_velocity: ; called every two seconds | |
| 803 btfss divemode | |
| 804 bra do_not_display_velocity ; display velocity only in divemode | |
| 805 | |
| 806 calc_velocity2: | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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323
diff
changeset
|
807 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 808 movff last_pressure+0,sub_b+0 |
| 809 movff last_pressure+1,sub_b+1 | |
|
341
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
changeset
|
810 movff sub_a+0,last_pressure+0 ; store old value for velocity |
|
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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diff
changeset
|
811 movff sub_a+1,last_pressure+1 |
| 0 | 812 |
| 813 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 814 | |
| 815 movff sub_c+0,xA+0 | |
| 816 movff sub_c+1,xA+1 | |
| 494 | 817 movlw d'39' ;77 when called every second.... |
| 0 | 818 movwf xB+0 |
| 819 clrf xB+1 | |
|
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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386
diff
changeset
|
820 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 821 movff xC+0,divA+0 |
| 822 movff xC+1,divA+1 | |
| 823 movlw d'7' | |
| 824 movwf divB | |
| 825 call div16 ; devided by 2^7 equals velocity in m/min | |
| 826 | |
| 827 movlw d'99' | |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
828 cpfsgt divA ; Limit to 99m/min max. |
| 0 | 829 bra calc_velocity3 |
| 830 movwf divA ; divA=99 | |
| 831 | |
| 832 calc_velocity3: | |
| 833 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 834 subwf divA+0,W ; | |
| 835 | |
| 836 btfss STATUS,C | |
| 837 bra do_not_display_velocity | |
| 838 | |
| 839 update_velocity: | |
| 840 bsf display_velocity | |
|
492
19b9e19ea4da
+CHANGE: Velocity display updated every second
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parents:
486
diff
changeset
|
841 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
842 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
parents:
486
diff
changeset
|
843 movwf lo |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
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486
diff
changeset
|
844 movlw d'1' |
|
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+CHANGE: Velocity display updated every second
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486
diff
changeset
|
845 cpfseq lo ; =1? |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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486
diff
changeset
|
846 bra update_velocity1 ; No |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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486
diff
changeset
|
847 |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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486
diff
changeset
|
848 call PLED_display_velocity_graphical |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
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486
diff
changeset
|
849 return |
|
19b9e19ea4da
+CHANGE: Velocity display updated every second
heinrichsweikamp
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486
diff
changeset
|
850 |
|
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+CHANGE: Velocity display updated every second
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486
diff
changeset
|
851 update_velocity1: |
| 0 | 852 call PLED_display_velocity |
| 853 return | |
| 854 | |
| 855 do_not_display_velocity: | |
| 856 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 857 return | |
| 858 | |
| 859 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 860 call PLED_display_velocity_clear | |
| 861 return | |
| 862 | |
| 237 | 863 check_ppO2: ; check current ppO2 and display warning if required |
| 864 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 865 return |
| 866 | |
| 3 | 867 check_ppO2_bail: ; In CC mode but bailout active! |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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577
diff
changeset
|
868 read_int_eeprom d'34' ; Read deco data |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
869 movlw .6 |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
577
diff
changeset
|
870 cpfseq EEDATA |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
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577
diff
changeset
|
871 bra check_ppO2_non_pscr |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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577
diff
changeset
|
872 ; in PSCR mode |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
873 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
| 595 | 874 movff sub_c+0,xA+0 |
| 875 movff sub_c+1,xA+1 | |
| 876 movlw d'100' | |
| 877 movwf xB+0 | |
| 878 clrf xB+1 | |
| 879 call div16x16 ; /100 | |
| 880 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 881 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 882 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
| 883 clrf xC+2 | |
| 884 clrf xC+3 | |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
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diff
changeset
|
885 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
|
886 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)
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|
887 bra check_ppO2_check |
|
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888 |
|
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diff
changeset
|
889 check_ppO2_non_pscr: |
|
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890 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 891 movlw d'10' |
| 892 movwf xB+0 | |
| 893 clrf xB+1 | |
| 894 call div16x16 ; xC=p_amb/10 | |
| 895 movff xC+0,xA+0 | |
| 896 movff xC+1,xA+1 | |
| 897 movff char_I_O2_ratio,xB+0 | |
| 898 clrf xB+1 | |
|
592
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|
899 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
|
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|
900 ; bra check_ppO2_check |
|
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changeset
|
901 check_ppO2_check: |
| 74 | 902 ; Check very high ppO2 manually |
|
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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|
903 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 904 bra check_ppO2_bail2 ; Yes, display Value! |
| 905 | |
| 0 | 906 ; Check if ppO2 should be displayed |
| 907 movff xC+0,sub_b+0 | |
| 908 movff xC+1,sub_b+1 | |
| 909 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 910 mullw d'100' ; ppo2_display_high*100 | |
| 911 movff PRODL,sub_a+0 | |
| 912 movff PRODH,sub_a+1 | |
| 913 call sub16 | |
| 914 bcf ppO2_show_value ; clear flag | |
| 915 btfsc neg_flag | |
| 916 bsf ppO2_show_value ; set flag if required | |
| 917 | |
| 918 ;check if we are within our warning thresholds! | |
| 919 bcf ppO2_warn_value ; clear flag | |
| 920 movff xC+0,sub_b+0 | |
| 921 movff xC+1,sub_b+1 | |
| 922 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 923 mullw d'100' ; ppo2_warning_high*100 | |
| 924 movff PRODL,sub_a+0 | |
| 925 movff PRODH,sub_a+1 | |
| 926 call sub16 | |
| 927 btfss neg_flag | |
| 928 bra check_ppO2_0 ; Not too high | |
| 929 | |
| 74 | 930 check_ppO2_bail2: |
| 931 bsf ppO2_show_value ; set flag if required | |
| 0 | 932 bsf ppO2_warn_value ; set flag |
| 933 movlw d'5' ; Type of Alarm | |
| 934 movwf AlarmType ; Copy to Alarm Register | |
| 935 bsf event_occured ; Set Event Flag | |
| 936 | |
| 937 check_ppO2_0: | |
| 938 movff xC+0,sub_b+0 | |
| 939 movff xC+1,sub_b+1 | |
| 210 | 940 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 941 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 942 movff PRODL,sub_a+0 |
| 943 movff PRODH,sub_a+1 | |
| 944 call sub16 | |
| 945 btfsc neg_flag | |
| 946 bra check_ppO2_1 ; Not too low | |
| 947 | |
| 948 bsf ppO2_warn_value ; set flag | |
| 949 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 950 movlw d'4' ; Type of Alarm | |
| 951 movwf AlarmType ; Copy to Alarm Register | |
| 952 bsf event_occured ; Set Event Flag | |
| 953 | |
| 954 check_ppO2_1: | |
| 955 btfsc ppO2_show_value ; show value? | |
| 956 bra check_ppO2_2 ; yes! | |
| 957 | |
| 958 btfss ppO2_display_active ; is the value displayed? | |
| 959 bra check_ppO2_3 ; No, so clear not required | |
| 960 | |
| 961 call PLED_show_ppO2_clear; Clear ppO2 value | |
| 962 bcf ppO2_display_active ; clear flag | |
| 963 bra check_ppO2_3 ; done | |
| 964 | |
| 965 check_ppO2_2: | |
| 966 call PLED_show_ppO2 ; Display ppO2 (stored in xC) | |
| 967 bsf ppO2_display_active ; Set flag | |
| 968 | |
| 969 check_ppO2_3: | |
| 970 return ; done | |
| 971 | |
|
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972 ;============================================================================= |
|
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973 ; Compare all enabled gas in list, to see if a better one is available. |
|
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974 ; |
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975 ; Output: better_gas_available |
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976 ; |
| 210 | 977 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 978 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
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979 |
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|
980 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 981 movlw d'100' |
| 982 movwf xB+0 | |
| 983 clrf xB+1 | |
| 984 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 985 | |
| 986 check_gas_change1: ; check gas1 | |
|
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|
987 btfss gaslist_active,0 ; check active flag |
| 8 | 988 bra check_gas_change2 ; skip inactive gases! |
| 989 movlw d'1' | |
| 990 cpfseq active_gas ; is this gas currently selected? | |
| 991 bra check_gas_change1x ; No... | |
| 992 bra check_gas_change2 ; Yes, skip depth check | |
| 993 check_gas_change1x: | |
| 994 read_int_eeprom d'28' ; read gas_change_depth | |
|
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|
995 movlw minimum_change_depth |
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|
996 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 997 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 998 movf xC+0,W ; load depth in m into WREG | |
| 999 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1000 bra check_gas_change2 ; No, check next gas | |
|
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1001 movlw better_gas_window |
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1002 subwf EEDATA,W ; Change depth-better_gas_window |
|
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|
1003 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1004 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1005 | |
| 1006 check_gas_change2: ; check gas2 | |
|
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|
1007 btfss gaslist_active,1 ; check active flag |
| 8 | 1008 bra check_gas_change3 ; skip inactive gases! |
| 1009 movlw d'2' | |
| 1010 cpfseq active_gas ; is this gas currently selected? | |
| 1011 bra check_gas_change2x ; No... | |
| 1012 bra check_gas_change3 ; Yes, skip depth check | |
| 1013 check_gas_change2x: | |
| 1014 read_int_eeprom d'29' ; read gas_change_depth | |
|
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1015 movlw minimum_change_depth |
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|
1016 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1017 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 1018 movf xC+0,W ; load depth in m into WREG | |
| 1019 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1020 bra check_gas_change3 ; No, check next gas | |
|
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1021 movlw better_gas_window |
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1022 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1023 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1024 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1025 | |
| 1026 check_gas_change3: ; check gas3 | |
|
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1027 btfss gaslist_active,2 ; check active flag |
| 8 | 1028 bra check_gas_change4 ; skip inactive gases! |
| 1029 movlw d'3' | |
| 1030 cpfseq active_gas ; is this gas currently selected? | |
| 1031 bra check_gas_change3x ; No... | |
| 1032 bra check_gas_change4 ; Yes, skip depth check | |
| 1033 check_gas_change3x: | |
| 1034 read_int_eeprom d'30' ; read gas_change_depth | |
|
415
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1035 movlw minimum_change_depth |
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1036 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1037 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 1038 movf xC+0,W ; load depth in m into WREG | |
| 1039 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1040 bra check_gas_change4 ; No, check next gas | |
|
415
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1041 movlw better_gas_window |
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changeset
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1042 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1043 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1044 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1045 | |
| 1046 check_gas_change4: ; check gas4 | |
|
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|
1047 btfss gaslist_active,3 ; check active flag |
| 8 | 1048 bra check_gas_change5 ; skip inactive gases! |
| 1049 movlw d'4' | |
| 1050 cpfseq active_gas ; is this gas currently selected? | |
| 1051 bra check_gas_change4x ; No... | |
| 1052 bra check_gas_change5 ; Yes, skip depth check | |
| 1053 check_gas_change4x: | |
| 1054 read_int_eeprom d'31' ; read gas_change_depth | |
|
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|
1055 movlw minimum_change_depth |
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|
1056 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1057 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 1058 movf xC+0,W ; load depth in m into WREG | |
| 1059 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1060 bra check_gas_change5 ; No, check next gas | |
|
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fixing issue with end-of-dive threshold in high-altitude mode
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|
1061 movlw better_gas_window |
|
d022c62a1df5
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|
1062 subwf EEDATA,W ; Change depth-better_gas_window |
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changeset
|
1063 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1064 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1065 | |
| 1066 check_gas_change5: ; check gas5 | |
|
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|
1067 btfss gaslist_active,4 ; check active flag |
| 8 | 1068 bra check_gas_change6 ; skip inactive gases! |
| 1069 movlw d'5' | |
| 1070 cpfseq active_gas ; is this gas currently selected? | |
| 1071 bra check_gas_change5x ; No... | |
| 1072 bra check_gas_change6 ; Yes, skip depth check | |
| 1073 check_gas_change5x: | |
| 1074 read_int_eeprom d'32' ; read gas_change_depth | |
|
415
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changeset
|
1075 movlw minimum_change_depth |
|
d022c62a1df5
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changeset
|
1076 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1077 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1078 movf xC+0,W ; load depth in m into WREG | |
| 1079 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1080 bra check_gas_change6 ; No, check next gas | |
|
415
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fixing issue with end-of-dive threshold in high-altitude mode
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changeset
|
1081 movlw better_gas_window |
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d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
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changeset
|
1082 subwf EEDATA,W ; Change depth-better_gas_window |
|
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changeset
|
1083 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1084 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1085 | |
| 1086 check_gas_change6: ;Done | |
|
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|
1087 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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|
1088 bcf better_gas_available ; Yes, do not blink better gas |
|
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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|
1089 |
|
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|
1090 call PLED_active_gas_divemode; Display gas, if required (and with "*" if required...) |
| 8 | 1091 return |
| 1092 | |
|
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1093 ;============================================================================= |
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1094 |
| 0 | 1095 calculate_noflytime: |
| 1096 ; calculate nofly time | |
| 1097 movff int_O_desaturation_time+0,xA+0 | |
| 1098 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1099 |
| 1100 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1101 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1102 | |
| 0 | 1103 tstfsz xA+0 ; Desat=0? |
| 1104 bra calculate_noflytime2 | |
| 1105 tstfsz xA+1 ; Desat=0? | |
| 1106 bra calculate_noflytime2 | |
|
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1107 |
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1108 calculate_noflytime_3: |
| 0 | 1109 ; Desaturation time = zero |
|
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1110 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1111 clrf nofly_time+1 ; Clear nofly time |
| 1112 bcf nofly_active ; Clear flag | |
| 1113 return | |
| 218 | 1114 |
| 0 | 1115 calculate_noflytime2: |
| 1116 movff xA+0,int_I_temp+0 | |
| 1117 movff xA+1,int_I_temp+1 | |
| 1118 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1119 movff WREG,char_I_temp |
| 0 | 1120 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1121 call deco_calc_percentage |
| 0 | 1122 movlb b'00000001' ; select ram bank 1 |
| 1123 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1124 movff int_I_temp+0,xA+0 | |
| 1125 movff int_I_temp+1,xA+1 | |
| 1126 tstfsz xA+0 ; Desat=0? | |
| 1127 bra calculate_noflytime_2_final | |
| 1128 tstfsz xA+1 ; Desat=0? | |
| 1129 bra calculate_noflytime_2_final | |
|
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1130 bra calculate_noflytime_3 |
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1131 |
| 0 | 1132 calculate_noflytime_2_final: |
| 1133 movff xA+0,nofly_time+0 | |
| 1134 movff xA+1,nofly_time+1 | |
| 1135 bsf nofly_active ; Set flag | |
| 1136 return | |
| 1137 | |
| 1138 end_dive: | |
| 1139 btfss realdive ; dive longer then one minute | |
| 1140 goto end_dive_common ; No, discard everything | |
| 1141 | |
| 233 | 1142 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1143 ifndef __DEBUG | |
| 1144 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1145 goto end_dive_common ; Yes, discard everything | |
| 1146 endif | |
| 33 | 1147 |
|
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|
1148 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1149 |
| 1150 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
| 1151 rcall apnoe_calc_maxdepth | |
| 1152 | |
| 1153 ; calculate desaturation time | |
| 251 | 1154 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1155 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1156 |
| 251 | 1157 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
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1158 movff WREG,char_I_desaturation_multiplier |
| 0 | 1159 |
| 1160 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1161 call deco_calc_desaturation_time ; calculate desaturation time |
|
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changeset
|
1162 movlb b'00000001' ; select ram bank 1 |
|
453
38b38b105782
compute desat based on 30min old surface pressure
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diff
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|
1163 call calc_deko_surfmode2 ; work-around for nofly bug |
|
229
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Nofly should not be reset after dive simulation (bug BB18).
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|
1164 rcall calculate_noflytime ; Calc NoFly time |
|
486
c7b663939737
making waitms speed-independent, desat-time fix
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diff
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|
1165 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
|
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parents:
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diff
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|
1166 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
|
229
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Nofly should not be reset after dive simulation (bug BB18).
JeanDo
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|
1167 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1168 ; store header and ... |
| 1169 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1170 call write_external_eeprom | |
| 1171 movlw 0xFD | |
| 1172 call write_external_eeprom | |
| 1173 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
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diff
changeset
|
1174 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1175 |
| 1176 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1177 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1178 | |
| 1179 movlw 0xFA ; Header start | |
| 1180 call write_external_eeprom | |
| 1181 movlw 0xFA | |
| 1182 call write_external_eeprom | |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
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344
diff
changeset
|
1183 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1184 call write_external_eeprom |
|
229
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JeanDo
parents:
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diff
changeset
|
1185 movf month,W ; Date |
| 0 | 1186 call write_external_eeprom |
| 1187 movf day,W | |
| 1188 call write_external_eeprom | |
| 1189 movf year,W | |
| 1190 call write_external_eeprom | |
| 1191 movf hours,W ; End of dive time | |
| 1192 call write_external_eeprom | |
| 1193 movf mins,W | |
| 1194 call write_external_eeprom | |
| 1195 | |
| 1196 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1197 bra end_dive1 ; Store normal depth | |
| 1198 | |
| 1199 movff apnoe_max_pressure+0,lo | |
| 1200 movff apnoe_max_pressure+1,hi | |
|
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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changeset
|
1201 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1202 movff lo,apnoe_max_pressure+0 |
| 1203 movff hi,apnoe_max_pressure+1 | |
| 1204 | |
| 1205 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1206 call write_external_eeprom | |
| 1207 movf apnoe_max_pressure+1,W | |
| 1208 call write_external_eeprom | |
| 1209 bra end_dive2 ; skip | |
| 1210 | |
| 1211 end_dive1: | |
| 1212 movff max_pressure+0,lo | |
| 1213 movff max_pressure+1,hi | |
|
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parents:
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|
1214 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1215 movff lo,max_pressure+0 |
| 1216 movff hi,max_pressure+1 | |
| 1217 | |
| 1218 movf max_pressure+0,W ; Max. depth | |
| 1219 call write_external_eeprom | |
| 1220 movf max_pressure+1,W | |
| 1221 call write_external_eeprom | |
| 1222 | |
| 1223 end_dive2: | |
| 1224 movf divemins+0,W ; divetime minutes | |
| 1225 call write_external_eeprom | |
| 1226 movf divemins+1,W | |
| 1227 call write_external_eeprom | |
| 1228 movf divesecs,W ; divetime seconds | |
| 1229 call write_external_eeprom | |
| 1230 movf mintemp+0,W ; minimum temperature | |
| 1231 call write_external_eeprom | |
| 1232 movf mintemp+1,W | |
| 1233 call write_external_eeprom | |
| 1234 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1235 call write_external_eeprom | |
| 1236 movf last_surfpressure_30min+1,W | |
| 1237 call write_external_eeprom | |
| 1238 movff int_O_desaturation_time+0,lo ; | |
| 1239 movff int_O_desaturation_time+1,hi | |
| 1240 movf lo,W ; desaturation time in minutes | |
| 1241 call write_external_eeprom | |
| 1242 movf hi,W ; | |
| 1243 call write_external_eeprom | |
| 1244 | |
| 1245 ; Gases.... | |
| 1246 read_int_eeprom d'6' ; Read byte (stored in EEDATA) | |
| 1247 movf EEDATA,W | |
| 1248 call write_external_eeprom | |
| 1249 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1250 movf EEDATA,W | |
| 1251 call write_external_eeprom | |
| 1252 | |
| 1253 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1254 movf EEDATA,W | |
| 1255 call write_external_eeprom | |
| 1256 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1257 movf EEDATA,W | |
| 1258 call write_external_eeprom | |
| 1259 | |
| 1260 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1261 movf EEDATA,W | |
| 1262 call write_external_eeprom | |
| 1263 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1264 movf EEDATA,W | |
| 1265 call write_external_eeprom | |
| 1266 | |
| 1267 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1268 movf EEDATA,W | |
| 1269 call write_external_eeprom | |
| 1270 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1271 movf EEDATA,W | |
| 1272 call write_external_eeprom | |
| 1273 | |
| 1274 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1275 movf EEDATA,W | |
| 1276 call write_external_eeprom | |
| 1277 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1278 movf EEDATA,W | |
| 1279 call write_external_eeprom | |
| 1280 | |
| 1281 read_int_eeprom d'24' ; % O2 Gas6 | |
| 1282 movf EEDATA,W | |
| 1283 call write_external_eeprom | |
| 1284 read_int_eeprom d'25' ; % He Gas6 | |
| 1285 movf EEDATA,W | |
| 1286 call write_external_eeprom | |
| 1287 read_int_eeprom d'33' ; start gas | |
| 1288 movf EEDATA,W | |
| 1289 call write_external_eeprom | |
| 1290 | |
| 1291 movlw softwareversion_x ; Firmware version | |
| 1292 call write_external_eeprom | |
| 1293 movlw softwareversion_y | |
| 1294 call write_external_eeprom | |
| 1295 movf batt_voltage+0,W ; Battery voltage | |
| 1296 call write_external_eeprom | |
| 1297 movf batt_voltage+1,W | |
| 1298 call write_external_eeprom | |
| 1299 | |
| 1300 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1301 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1302 movlw d'1' ; Apnoe sampling rate | |
| 1303 call write_external_eeprom | |
| 1304 | |
| 1305 movlw d'2' ; information size temperature | |
| 1306 movwf temp1 ; copy to bits 0-3 | |
| 1307 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1308 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1309 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1310 call write_external_eeprom | |
| 1311 | |
| 1312 movlw d'2' ; information size deco | |
| 1313 movwf temp1 ; copy to bits 0-3 | |
| 1314 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1315 GETCUSTOM8 d'22' ; Divisor deco | |
| 458 | 1316 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1317 movlw d'0' ; Yes, set to zero | |
| 0 | 1318 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1319 call write_external_eeprom | |
| 1320 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
heinrichsweikamp
parents:
375
diff
changeset
|
1321 movlw d'1' ; information size GF |
| 0 | 1322 movwf temp1 ; copy to bits 0-3 |
| 1323 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
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375
diff
changeset
|
1324 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1325 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1326 call write_external_eeprom | |
| 1327 | |
| 1328 movlw d'3' ; information size pp02 | |
| 1329 movwf temp1 ; copy to bits 0-3 | |
| 1330 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1331 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1332 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1333 call write_external_eeprom | |
| 1334 | |
| 532 | 1335 movlw d'0' ; information size Decodebug |
| 0 | 1336 movwf temp1 ; copy to bits 0-3 |
| 1337 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1338 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1339 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1340 call write_external_eeprom | |
| 1341 | |
| 367 | 1342 movlw d'1' ; information size cns |
| 0 | 1343 movwf temp1 ; copy to bits 0-3 |
| 1344 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1345 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1346 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1347 call write_external_eeprom | |
| 1348 | |
| 1349 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1350 movf EEDATA,W | |
| 1351 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
|
1352 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
heinrichsweikamp
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diff
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|
1353 movff char_O_CNS_fraction,WREG ; copy into bank1 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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parents:
251
diff
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|
1354 call write_external_eeprom ; Stores CNS% |
| 0 | 1355 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
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|
1356 movff avr_rel_pressure_total+0,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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|
1357 call write_external_eeprom |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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changeset
|
1358 movff avr_rel_pressure_total+1,WREG ; Average Depth |
|
5c186a72cb5d
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349
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changeset
|
1359 call write_external_eeprom |
|
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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352
diff
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|
1360 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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parents:
352
diff
changeset
|
1361 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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352
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changeset
|
1362 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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352
diff
changeset
|
1363 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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352
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changeset
|
1364 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
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|
1365 |
| 375 | 1366 movlw d'32' ; GF_lo |
| 374 | 1367 movff char_I_deco_model,lo |
| 1368 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1369 movlw d'11' ; Saturation Multiplier |
| 1370 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1371 call write_external_eeprom ; write WREG into external memory |
| 375 | 1372 |
| 1373 movlw d'33' ; GF_hi | |
| 374 | 1374 movff char_I_deco_model,lo |
| 1375 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1376 movlw d'12' ; Desaturation Multiplier |
| 1377 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1378 call write_external_eeprom ; write WREG into external memory |
| 375 | 1379 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1380 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
|
1381 movf EEDATA,W |
| 374 | 1382 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
|
1383 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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|
1384 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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349
diff
changeset
|
1385 call write_external_eeprom ; Spare3 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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diff
changeset
|
1386 clrf WREG |
|
5c186a72cb5d
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349
diff
changeset
|
1387 call write_external_eeprom ; Spare2 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1388 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1389 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1390 |
| 0 | 1391 movlw 0xFB ; Header stop |
| 1392 call write_external_eeprom | |
| 1393 movlw 0xFB | |
| 1394 call write_external_eeprom | |
| 1395 | |
| 1396 ; Increase total dive counter | |
| 1397 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1398 movff EEDATA,temp1 ; Low byte | |
| 1399 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1400 movff EEDATA,temp2 ; high byte | |
| 1401 bcf STATUS,C | |
| 1402 movlw d'1' | |
| 1403 addwf temp1 | |
| 1404 movlw d'0' | |
| 1405 addwfc temp2 | |
| 1406 movff temp1,EEDATA | |
| 1407 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1408 movff temp2,EEDATA | |
| 1409 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1410 | |
| 1411 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi | |
| 1412 tstfsz lo ; lo=0? | |
| 1413 bra change_logbook_offset1 ; No, adjust offset | |
| 1414 tstfsz hi ; hi=0? | |
| 1415 bra change_logbook_offset1 ; No, adjust offset | |
| 1416 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1417 change_logbook_offset1: | |
| 1418 movlw d'1' | |
| 1419 addwf lo | |
| 1420 movlw d'0' | |
| 1421 addwfc hi | |
| 1422 movlw d'112' ; CF28 *4 Bytes... | |
| 1423 addlw 0x82 | |
| 1424 movwf EEADR | |
| 1425 movff lo,EEDATA | |
| 1426 call write_eeprom ; Lowbyte | |
| 1427 movlw d'112' ; CF28 *4 Bytes... | |
| 1428 addlw 0x83 | |
| 1429 movwf EEADR | |
| 1430 movff hi,EEDATA | |
| 1431 call write_eeprom ; Highbyte | |
| 1432 | |
| 1433 change_logbook_offset2: | |
| 25 | 1434 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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parents:
124
diff
changeset
|
1435 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
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|
1436 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1437 |
| 1438 end_dive_common: | |
| 0 | 1439 bcf simulatormode_active ; if we were in simulator mode |
| 1440 | |
| 407 | 1441 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1442 ifndef __DEBUG | |
| 1443 btfsc restore_deco_data ; Restore decodata? | |
| 1444 call simulator_restore_tissue_data ; Yes! | |
| 1445 endif | |
| 0 | 1446 |
| 1447 goto surfloop ; and return to surfaceloop | |
| 1448 | |
| 1449 timeout_divemode: | |
| 1450 btfss realdive ; Dive longer then one minute | |
| 1451 return | |
| 1452 | |
| 1453 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1454 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1455 | |
| 233 | 1456 ifndef __DEBUG |
| 1457 btfsc simulatormode_active ; In Simulator mode? | |
| 1458 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1459 endif | |
| 0 | 1460 |
| 1461 bcf divemode | |
| 1462 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:
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diff
changeset
|
1463 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
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|
1464 addwfc timeout_counter2,F ; timeout is 15bits |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
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diff
changeset
|
1465 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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diff
changeset
|
1466 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1467 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1468 btfss dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1469 bra timeout_divemode1 ; No, use normal CF02 timeout |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1470 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1471 ; Yes, use 10minutes counter |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1472 movlw LOW .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1473 movwf lo |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1474 movlw HIGH .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
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diff
changeset
|
1475 movwf hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
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diff
changeset
|
1476 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1477 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
|
1478 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
|
1479 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
|
1480 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
|
1481 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
|
1482 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
|
1483 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
|
1484 bsf divemode ; No, set flag |
| 0 | 1485 return |
| 1486 | |
| 1487 timeout_divemode2: | |
| 1488 incf timeout_counter,F ; seconds... | |
| 1489 movlw d'60' | |
| 1490 cpfseq timeout_counter ; timeout_counter=60? | |
| 1491 return ; No. | |
| 1492 | |
| 1493 clrf timeout_counter | |
| 1494 bcf divemode | |
| 1495 incf apnoe_timeout_counter,F | |
| 1496 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1497 cpfseq apnoe_timeout_counter | |
| 1498 bsf divemode | |
| 1499 return | |
| 1500 | |
| 1501 timeout_divemode3: | |
| 1502 bcf divemode | |
| 1503 incf timeout_counter,F | |
| 1504 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1505 cpfsgt timeout_counter | |
| 1506 bsf divemode | |
| 1507 return | |
| 1508 | |
| 1509 update_divemode1: ; update any second | |
| 1510 call set_dive_modes ; tests if depth>threshold | |
| 1511 | |
| 1512 btfsc divemode | |
| 1513 call set_max_depth ; update max. depth if required | |
| 1514 | |
| 1515 btfsc divemode | |
| 1516 call set_min_temp ; store min. temp if required | |
| 1517 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1518 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1519 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1520 movf lo,W |
| 0 | 1521 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1522 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1523 movf hi,W |
| 0 | 1524 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1525 bsf temp_changed ; Yes |
| 0 | 1526 btfsc temp_changed |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1527 call PLED_temp_divemode ; Displays temperature |
| 0 | 1528 |
| 1529 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1530 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1531 movf lo,W |
| 0 | 1532 cpfseq last_pressure+0 |
| 1533 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1534 movf hi,W |
| 0 | 1535 cpfseq last_pressure+1 |
| 1536 bsf pres_changed ; Yes | |
| 1537 | |
| 1538 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1539 bsf pres_changed | |
| 1540 | |
| 1541 btfsc pres_changed | |
| 1542 call PLED_depth ; Displays new depth | |
| 1543 return | |
| 1544 | |
| 1545 update_divemode60: ; update any minute | |
| 1546 call get_battery_voltage ; gets battery voltage | |
| 1547 call set_powersafe ; red LED blinking if battery is low | |
| 1548 call PLED_max_pressure ; No, use normal max. depth | |
| 1549 call check_temp_extrema ; check for new temperature extremas | |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1550 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1551 bcf oneminupdate |
| 1552 return | |
| 1553 | |
| 1554 set_max_depth: | |
| 1555 movff max_pressure+0,sub_a+0 | |
| 1556 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1557 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1558 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1559 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1560 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1561 btfss neg_flag | |
| 1562 return | |
| 1563 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1564 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1565 movff sub_b+1,max_pressure+1 |
| 0 | 1566 call PLED_max_pressure ; No, use normal max. depth |
| 1567 return | |
| 1568 | |
| 1569 set_min_temp: | |
| 1570 movff mintemp+0,sub_a+0 | |
| 1571 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1572 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1573 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1574 ; mintemp<T -> neg_flag=1 |
| 1575 ; T<=mintemp -> neg_flag=0 | |
| 1576 btfsc neg_flag | |
| 1577 return | |
| 1578 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1579 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1580 movff sub_b+1,mintemp+1 |
| 0 | 1581 return |
| 1582 | |
| 1583 set_dive_modes: | |
| 239 | 1584 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
|
1585 bra set_dive_modes3 ; Yes! |
| 239 | 1586 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1587 set_dive_modes0: |
| 0 | 1588 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1589 movwf sub_a+0 ; dive_treshold is in cm | |
| 1590 clrf sub_a+1 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1591 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1592 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1593 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1594 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
|
1595 |
| 0 | 1596 btfss neg_flag |
| 239 | 1597 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1598 |
| 239 | 1599 btfsc realdive ; Dive longer than one minute? |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1600 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1601 btfsc realdive ; Dive longer than one minute? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1602 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
| 0 | 1603 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1604 set_dive_modes_common: |
| 239 | 1605 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1606 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1607 btfsc timeout_display ; Was the timeout displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1608 call PLED_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1609 return |
| 1610 | |
| 1611 set_dive_modes2: | |
| 407 | 1612 bcf divemode2 ; Stop time |
| 1613 btfss realdive ; dive longer then one minute? | |
| 1614 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1615 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1616 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1617 return ; No, return |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1618 ; Yes, show divemode timeout |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1619 |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1620 btfsc menubit ; Divemode menu active? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1621 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1622 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1623 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1624 btfsc gauge_mode ; In Gauge mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1625 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1626 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1627 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1628 btfss dekostop_active ; Is a deco stop displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1629 call PLED_divemode_timeout ; No, show the divemode timeout here... |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1630 btfsc dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1631 call PLED_divemode_timeout2 ; Yes, show red warning divemode counter |
| 0 | 1632 return |
| 1633 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1634 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1635 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1636 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
|
1637 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1638 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1639 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1640 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1641 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1642 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1643 |
| 0 | 1644 set_powersafe: |
| 1645 btfsc low_battery_state ; battery warning alread active? | |
| 1646 bra set_powersafe2 ; Yes, but is it still required? | |
| 1647 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1648 movlw d'12' ; 3,328V | |
| 1649 cpfsgt batt_voltage+1 | |
| 1650 bra set_powersafe1 | |
| 1651 return | |
| 1652 | |
| 1653 set_powersafe1: | |
| 1654 movlw d'7' ; Type of Alarm (Battery Low) | |
| 1655 movwf AlarmType ; Copy to Alarm Register | |
| 1656 bsf event_occured ; Set Event Flag | |
| 1657 bsf low_battery_state ; set flag for battery warning | |
| 1658 return ; return | |
| 1659 | |
| 1660 set_powersafe2: | |
| 1661 movlw d'13' ; 3,584V | |
| 1662 cpfsgt batt_voltage+1 | |
| 1663 bra set_powersafe1 ; Still to low | |
| 1664 bcf low_battery_state ; clear flag for battery warning mode | |
| 1665 return | |
| 1666 | |
| 1667 calc_average_depth: | |
| 111 | 1668 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1669 rcall reset_average1 ; Reset the resettable average depth | |
| 1670 | |
| 0 | 1671 ; 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
|
1672 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1673 |
| 1674 movf b0_lo,w | |
| 1675 addwf average_depth_hold+0,F | |
| 1676 movf b0_hi,w | |
| 1677 addwfc average_depth_hold+1,F | |
| 1678 movlw d'0' | |
| 1679 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1680 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1681 |
| 1682 movf b0_lo,w | |
| 1683 addwf average_depth_hold+0,F | |
| 1684 movf b0_hi,w | |
| 1685 addwfc average_depth_hold+1,F | |
| 1686 movlw d'0' | |
| 1687 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1688 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1689 |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1690 ; Do the same for the _total registers (Non-Resettable) |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1691 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1692 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1693 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1694 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1695 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1696 addwfc average_depth_hold_total+2,F |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1697 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1698 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1699 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1700 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1701 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1702 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1703 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1704 addwfc average_depth_hold_total+2,F |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1705 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1706 |
| 0 | 1707 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1708 movff average_divesecs+0,xB+0 | |
| 1709 movff average_divesecs+1,xB+1 ; Copy | |
| 1710 movff average_depth_hold+0,xC+0 | |
| 1711 movff average_depth_hold+1,xC+1 | |
| 1712 movff average_depth_hold+2,xC+2 | |
| 1713 movff average_depth_hold+3,xC+3 | |
| 1714 | |
| 1715 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1716 movff xC+0,avr_rel_pressure+0 | |
| 1717 movff xC+1,avr_rel_pressure+1 | |
|
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1718 |
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1719 ; Compute Total Average Depth on base of divemins:2 and divesecs |
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1720 movff divemins+0,xA+0 |
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1721 movff divemins+1,xA+1 |
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1722 movlw d'60' |
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1723 movwf xB+0 |
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1724 clrf xB+1 |
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1725 call mult16x16 ; xC:4=xA:2*xB:2 |
|
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1726 movf divesecs,W |
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1727 addwf xC+0,F |
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1728 movlw d'0' |
| 228 | 1729 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
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1730 movlw d'3' ; 2+1 |
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1731 btfss divesecs,0 ; divesecs even? |
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1732 movlw d'2' ; Yes, do not add +1 |
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1733 addwf xC+0,F |
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1734 movlw d'0' |
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1735 addwfc xC+1,F |
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1736 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1737 movff xC+0,xB+0 |
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1738 movff xC+1,xB+1 ; Copy |
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1739 movff average_depth_hold_total+0,xC+0 |
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1740 movff average_depth_hold_total+1,xC+1 |
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1741 movff average_depth_hold_total+2,xC+2 |
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1742 movff average_depth_hold_total+3,xC+3 |
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1743 |
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1744 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1745 movff xC+0,avr_rel_pressure_total+0 |
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1746 movff xC+1,avr_rel_pressure_total+1 |
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1747 |
| 0 | 1748 return |
| 1749 | |
| 111 | 1750 reset_average1: |
| 1751 clrf average_depth_hold+0 | |
| 1752 clrf average_depth_hold+1 | |
| 1753 clrf average_depth_hold+2 | |
| 1754 clrf average_depth_hold+3 ; Clear average depth register | |
| 1755 movlw d'2' | |
| 1756 movwf average_divesecs+0 | |
| 1757 clrf average_divesecs+1 | |
| 1758 bcf reset_average_depth ; Clear flag | |
| 1759 return | |
| 0 | 1760 |
|
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1761 ;============================================================================= |
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1762 ; Setup everything to enter divemode. |
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1763 ; |
| 0 | 1764 diveloop_boot: |
| 49 | 1765 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1766 clrf max_pressure+0 ; clear some variables |
| 1767 clrf max_pressure+1 | |
| 1768 clrf avr_rel_pressure+0 | |
| 1769 clrf avr_rel_pressure+1 | |
| 1770 | |
| 1771 movlw d'1' | |
| 1772 movwf apnoe_max_pressure+0 | |
| 1773 clrf apnoe_max_pressure+1 | |
| 1774 clrf apnoe_surface_mins | |
| 1775 clrf apnoe_surface_secs | |
| 1776 clrf apnoe_mins | |
| 1777 clrf apnoe_secs | |
| 1778 clrf divemins+0 | |
| 1779 clrf divemins+1 | |
|
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1780 clrf total_divetime_seconds+0 |
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1781 clrf total_divetime_seconds+1 |
| 407 | 1782 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1783 | |
| 1784 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 1785 call PLED_brightness_low | |
| 1786 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) | |
| 1787 movlw d'0' | |
| 1788 cpfsgt EEDATA | |
| 1789 call PLED_brightness_full | |
| 1790 | |
|
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1791 bcf timeout_display |
|
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1792 clrf menupos3 |
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1793 bcf menu3_active |
| 0 | 1794 clrf divesecs |
| 1795 clrf samplesecs | |
| 1796 clrf apnoe_timeout_counter ; timeout in minutes | |
|
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1797 clrf timeout_counter ; takes care of the timeout (Low byte) |
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1798 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1799 clrf AlarmType ; Clear all alarms |
| 1800 bcf event_occured ; clear flag | |
|
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1801 bcf setpoint_changed ; clear flag |
| 111 | 1802 rcall reset_average1 ; Reset the resettable average depth |
|
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1803 clrf average_depth_hold_total+0 |
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1804 clrf average_depth_hold_total+1 |
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1805 clrf average_depth_hold_total+2 |
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1806 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 517 | 1807 bcf depth_greater_100m ; clear flag |
| 577 | 1808 ; setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
| 3 | 1809 bcf dekostop_active |
| 1810 bcf is_bailout ;=1: CC mode, but bailout active! | |
|
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1811 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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1812 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
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1813 |
| 0 | 1814 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 1815 | |
| 319 | 1816 btfsc simulatormode_active |
| 237 | 1817 bra diveloop_boot_1 |
| 1818 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 1819 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 1820 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 1821 bra diveloop_boot_2 | |
| 1822 | |
| 1823 diveloop_boot_1: | |
| 1824 ; Simulator mode: Surface pressure is 1bar. | |
| 1825 movlw LOW .1000 | |
| 1826 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 1827 movlw HIGH .1000 | |
| 1828 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 1829 | |
| 1830 diveloop_boot_2: | |
|
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1831 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 1832 |
| 1833 ; Init profile recording parameters | |
| 237 | 1834 GETCUSTOM8 d'20' ; sample rate |
| 1835 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 1836 GETCUSTOM8 d'21' |
| 237 | 1837 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 1838 GETCUSTOM8 d'22' |
| 457 | 1839 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1840 movlw d'0' ; Yes, set to zero | |
| 0 | 1841 movwf divisor_deco |
| 1842 GETCUSTOM8 d'23' | |
| 374 | 1843 movwf divisor_gf |
| 0 | 1844 GETCUSTOM8 d'24' |
| 1845 movwf divisor_ppo2 | |
| 1846 GETCUSTOM8 d'25' | |
| 1847 movwf divisor_deco_debug | |
| 1848 GETCUSTOM8 d'26' | |
| 367 | 1849 movwf divisor_cns |
| 0 | 1850 |
| 1851 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1852 bra divemode1 | |
| 1853 ; Overwrite some parameters in Apnoe mode.... | |
| 1854 movlw d'1' | |
| 1855 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 1856 | |
| 1857 divemode1: | |
| 1858 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 1859 btfsc FLAG_const_ppO2_mode | |
| 292 | 1860 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 1861 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 1862 |
| 21 | 1863 bcf LED_blue |
| 0 | 1864 bcf low_battery_state ; clear flag for battery warning mode |
| 1865 bcf header_stored | |
| 1866 bcf premenu | |
| 1867 bcf realdive | |
| 1868 bsf update_divetime ; set flag | |
| 1869 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 1870 call disable_rs232 ; Disable RS232 |
| 0 | 1871 |
| 292 | 1872 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 1873 set_first_gas: | |
| 0 | 1874 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 1875 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
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1876 movff EEDATA,char_I_current_gas |
| 0 | 1877 |
| 1878 decf active_gas,W ; Gas 0-4 | |
| 1879 mullw d'4' | |
| 1880 movf PRODL,W | |
| 1881 addlw d'7' ; = address for He ratio | |
| 1882 movwf EEADR | |
| 1883 call read_eeprom ; Read He ratio | |
| 1884 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 1885 |
| 1886 decf EEADR,F | |
| 0 | 1887 call read_eeprom ; Read O2 ratio |
| 1888 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 1889 |
| 0 | 1890 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 1891 bsf STATUS,C ; Borrow bit | |
| 1892 movlw d'100' ; 100% | |
| 1893 subfwb wait_temp,W ; minus He | |
| 1894 bsf STATUS,C ; Borrow bit | |
|
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1895 subfwb EEDATA,W ; minus O2 |
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1896 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 1897 |
|
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1898 ; Configure gaslist_active flag register |
| 281 | 1899 read_int_eeprom d'27' |
|
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1900 movff EEDATA, gaslist_active |
| 281 | 1901 return |