Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 594:6520bcda1a00
2.24 beta start
| author | heinrichsweikamp |
|---|---|
| date | Thu, 31 May 2012 09:09:47 +0200 |
| parents | 46e9ccd0eca7 |
| children | 16f4eafc197e |
| 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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125 ; btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
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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 |
| 513 | 278 rcall set_actual_ppo2 ; Set char_I_actual_ppO2 |
| 292 | 279 clrf WREG |
| 280 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 0 | 281 |
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282 read_int_eeprom d'34' ; Read deco data |
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283 movlw .6 |
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284 cpfseq EEDATA |
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285 bra calc_deko_divemode1a |
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286 ; in PSCR mode |
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287 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
| 593 | 288 ; tstfsz sub_c+1 ; Is ppO2 > 2.55bar ? mH |
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289 ; setf sub_c+0 ; yes: bound to 2.55... better than wrap around. |
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290 movff sub_c+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register |
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291 |
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292 calc_deko_divemode1a: |
| 116 | 293 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 294 movlb b'00000001' ; rambank 1 selected |
| 295 | |
| 296 ; Check if CNS should be displayed | |
| 297 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 298 GETCUSTOM8 d'27' ; cns_display_high | |
| 299 subwf lo,W | |
| 300 btfsc STATUS,C | |
| 301 call PLED_display_cns ; Show CNS | |
| 8 | 302 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 303 | |
| 513 | 304 ;NOTE: always set full gas list, because the user can switch gas, |
| 305 ; even in NDL mode... | |
| 0 | 306 |
| 286 | 307 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
| 507 | 308 divemode_check_decogases: ; CALLed from Simulator, too |
| 522 | 309 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
| 310 | |
| 311 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 0 | 312 |
| 513 | 313 read_int_eeprom d'7' ; Read He ratio |
| 314 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
| 315 read_int_eeprom d'6' ; Read O2 ratio | |
| 316 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
| 317 addwf EEDATA,W ; O2 + He -> WREG | |
| 318 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 319 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
| 320 | |
| 321 read_int_eeprom d'11' ; Read He ratio | |
| 322 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
| 323 read_int_eeprom d'10' ; Read O2 ratio | |
| 324 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
| 325 addwf EEDATA,W ; O2 + He -> WREG | |
| 326 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 327 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
| 49 | 328 |
| 291 | 329 read_int_eeprom d'15' ; Read He ratio |
| 224 | 330 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
| 291 | 331 read_int_eeprom d'14' ; Read O2 ratio |
| 513 | 332 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
| 333 addwf EEDATA,W ; O2 + He -> WREG | |
| 334 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 335 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
| 49 | 336 |
| 291 | 337 read_int_eeprom d'19' ; Read He ratio |
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338 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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311
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BUGFIX typo when passing Gas#4 to deko model (bug#43)
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339 read_int_eeprom d'18' ; Read O2 ratio |
| 513 | 340 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
| 341 addwf EEDATA,W ; O2 + He -> WREG | |
| 342 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 343 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
| 0 | 344 |
| 291 | 345 read_int_eeprom d'23' ; Read He ratio |
|
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346 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 347 read_int_eeprom d'22' ; Read O2 ratio |
| 513 | 348 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
| 349 addwf EEDATA,W ; O2 + He -> WREG | |
| 350 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 351 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
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352 |
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353 ; Copy depth of enabled gas into char_I_deco_gas_change |
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354 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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355 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 356 |
| 281 | 357 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
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358 btfss gaslist_active,0 ; Apply depth? |
| 221 | 359 clrf EEDATA ; No, clear! |
|
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360 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 361 |
| 281 | 362 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
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363 btfss gaslist_active,1 ; Apply depth? |
| 221 | 364 clrf EEDATA ; No, clear! |
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365 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 366 |
| 281 | 367 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
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368 btfss gaslist_active,2 ; Apply depth? |
| 221 | 369 clrf EEDATA ; No, clear! |
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370 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 371 |
| 281 | 372 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
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373 btfss gaslist_active,3 ; Apply depth? |
| 221 | 374 clrf EEDATA ; No, clear! |
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375 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 376 |
| 281 | 377 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
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378 btfss gaslist_active,4 ; Apply depth? |
| 221 | 379 clrf EEDATA ; No, clear! |
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380 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 381 return |
| 0 | 382 |
| 292 | 383 ;----------------------------------------------------------------------------- |
|
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384 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 385 set_actual_ppo2: |
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386 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
| 292 | 387 movlw d'10' |
| 388 movwf xB+0 | |
| 389 clrf xB+1 | |
| 390 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 391 movff xC+0,xA+0 | |
| 392 movff xC+1,xA+1 | |
| 393 movff char_I_O2_ratio,xB+0 | |
| 394 clrf xB+1 | |
| 395 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 396 movff xC+0,xA+0 | |
| 397 movff xC+1,xA+1 | |
| 398 movlw d'100' | |
| 399 movwf xB+0 | |
| 400 clrf xB+1 | |
| 401 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 402 | |
| 403 ; Copy ppO2 for CNS calculation | |
| 404 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 405 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 406 | |
| 407 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 408 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 409 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 410 return | |
| 411 | |
| 0 | 412 reset_decompression_gases: ; reset the deco gas while in NDL |
| 413 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
|
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414 lfsr FSR2,char_I_deco_gas_change |
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415 clrf POSTINC2 ; Clear Gas1 |
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416 clrf POSTINC2 |
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417 clrf POSTINC2 |
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418 clrf POSTINC2 |
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419 clrf POSTINC2 ; Clear Gas5 |
| 0 | 420 return |
| 421 | |
| 422 calc_deko_divemode2: | |
| 423 bcf twosecupdate | |
| 424 | |
| 425 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 426 return | |
| 427 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 428 return | |
| 429 | |
| 430 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 431 ; Send nes state to screen, if debugmode active |
| 432 movff char_O_deco_status,WREG ; Status before call | |
| 433 addlw '0' ; Convert to ascii char | |
| 434 call ostc_debug1 ; and send. | |
| 435 | |
| 0 | 436 call divemode_prepare_flags_for_deco |
| 292 | 437 clrf WREG |
| 438 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 439 |
|
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440 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
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441 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
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442 |
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443 read_int_eeprom d'34' ; Read deco data |
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444 movlw .6 |
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445 cpfseq EEDATA |
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446 bra calc_deko_divemode2a |
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447 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
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448 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
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449 movff sub_c+0,xA+0 |
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450 movff sub_c+1,xA+1 |
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451 movlw LOW .10 |
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452 movwf xB+0 |
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453 movlw HIGH .10 |
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454 movwf xB+1 |
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455 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
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456 SAFE_2BYTE_COPY amb_pressure, xB |
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457 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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458 ; xC+0 has O2 in percent |
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459 movff xC+0,char_I_O2_ratio |
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460 |
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461 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
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462 bsf STATUS,C ; Borrow bit |
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463 movlw d'100' ; 100% |
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464 subfwb wait_temp,W ; minus He |
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465 bsf STATUS,C ; Borrow bit |
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466 subfwb xC+0,W ; minus O2 |
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467 movff WREG, char_I_N2_ratio ; = N2! |
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468 |
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469 calc_deko_divemode2a: |
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470 |
| 256 | 471 clrf TMR3L |
| 537 | 472 nop ; See errata DS80284E-page 2 |
| 256 | 473 clrf TMR3H ; Reset Timer3 |
| 474 | |
| 116 | 475 call deco_calc_hauptroutine ; calc_tissue |
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476 movlb b'00000001' ; rambank 1 selected |
| 0 | 477 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
| 478 | |
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479 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
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480 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
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481 |
| 256 | 482 btfss debug_mode ; Are we in debugmode? |
| 483 bra calc_deko_divemode4 ; No... | |
| 484 | |
| 485 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 486 movff TMR3L,lo | |
| 487 movff TMR3H,hi | |
| 488 bcf STATUS,C | |
| 489 rrcf hi | |
| 490 rrcf lo ;/2 | |
| 491 bcf STATUS,C | |
| 492 rrcf hi | |
| 493 rrcf lo ;/4 | |
| 494 bcf STATUS,C | |
| 495 rrcf hi | |
| 496 rrcf lo ;/8 | |
| 497 bcf STATUS,C | |
| 498 rrcf hi | |
| 499 rrcf lo ;/16 | |
| 500 bcf STATUS,C | |
| 501 rrcf hi | |
| 502 rrcf lo ;/32 | |
| 503 | |
| 504 WIN_TOP .216 | |
| 505 WIN_LEFT .100 | |
| 506 WIN_FONT FT_SMALL | |
| 507 STRCPY "ms:" | |
| 508 output_16 | |
| 509 call word_processor | |
| 510 | |
| 511 calc_deko_divemode4: | |
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512 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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513 iorwf WREG,F |
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514 btfss STATUS,Z |
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515 return ; Return is status <> 0 |
| 256 | 516 |
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517 ; Check if deco stops are necessary ? |
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518 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 519 tstfsz wait_temp ; Ceiling<0m? |
| 520 bra calc_deko_divemode3 ; Yes! | |
| 521 | |
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522 btfsc dekostop_active ; Already in nodeco mode ? |
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523 call PLED_display_ndl_mask ; Clear deco data, display nostop time |
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524 bcf dekostop_active ; clear flag |
| 0 | 525 |
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526 clrf decodata+0 ; for profile memory |
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527 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 528 |
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529 call PLED_display_ndl ; display no deco limit |
| 0 | 530 |
| 323 | 531 calc_deko_divemode5: |
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532 ; Check if extra cycles are needed to compute @5 variant: |
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533 btfss tts_extra_time ; Is @5 displayed ? |
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534 return ; No: don't compute it. |
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535 |
| 313 | 536 decfsz apnoe_mins ; Reached count-down ? |
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537 return ; No: don't compute yet. |
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538 |
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539 movlw .6 |
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540 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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541 |
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542 movlw .2 ; Restart countdown. |
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543 movwf apnoe_mins |
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544 return |
| 323 | 545 |
| 546 calc_deko_divemode3: | |
| 547 btfss dekostop_active ; Already in deco mode ? | |
| 548 call PLED_display_deko_mask ; clear nostop time, display decodata | |
| 549 bsf dekostop_active ; Set flag | |
| 550 | |
| 551 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 552 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 553 | |
| 554 call PLED_display_deko ; display decodata | |
| 555 bra calc_deko_divemode5 | |
| 313 | 556 |
| 124 | 557 ;----------------------------------------------------------------------------- |
| 69 | 558 |
| 237 | 559 divemode_prepare_flags_for_deco: |
|
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560 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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561 |
| 197 | 562 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 563 movff WREG,char_I_saturation_multiplier | |
| 564 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 565 movff WREG,char_I_desaturation_multiplier | |
| 566 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 567 movff WREG,char_I_deco_distance | |
| 568 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 569 movff WREG,char_I_depth_last_deco | |
| 203 | 570 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 571 movff divemins+1,int_I_divemins+1 | |
| 197 | 572 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 573 |
|
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|
574 ;----------------------------------------------------------------------------- |
| 0 | 575 |
| 576 store_dive_data: ; CF20 seconds gone | |
| 577 bcf store_sample ; update only any CF20 seconds | |
| 578 bsf update_divetime ; update divemins every CF20 seconds | |
| 579 | |
| 233 | 580 ifndef __DEBUG |
| 581 btfsc simulatormode_active ; Are we in simulator mode? | |
| 582 return ; Yes, discard everything | |
| 583 endif | |
| 33 | 584 |
| 0 | 585 btfsc header_stored ; Header already stored? |
|
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|
586 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 587 bsf header_stored ; Store header |
| 588 | |
| 589 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 590 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 591 | |
| 592 ; shift address for header | |
| 593 ; the header will be stored after the dive | |
| 457 | 594 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
| 0 | 595 |
| 596 store_dive_data2: | |
|
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597 SAFE_2BYTE_COPY rel_pressure, lo |
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598 movf lo,W ; store depth with every sample |
| 0 | 599 call write_external_eeprom |
|
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600 movf hi,W |
| 0 | 601 call write_external_eeprom |
| 602 | |
| 603 ;First, find out how many bytes will append to this sample.... | |
| 604 clrf ProfileFlagByte ; clear number of bytes to append | |
| 605 | |
| 606 ; Check Extented informations | |
| 607 decfsz divisor_temperature,W ; Check divisor | |
| 608 bra check_extended1 | |
| 609 movlw d'2' ; Information length | |
| 610 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 611 check_extended1: | |
| 612 decfsz divisor_deco,W ; Check divisor | |
| 613 bra check_extended2 | |
| 614 movlw d'2' ; Information length | |
| 615 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 616 check_extended2: | |
| 374 | 617 decfsz divisor_gf,W ; Check divisor |
| 0 | 618 bra check_extended3 |
| 374 | 619 movlw d'1' ; Information length |
| 0 | 620 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 621 check_extended3: | |
| 622 decfsz divisor_ppo2,W ; Check divisor | |
| 623 bra check_extended4 | |
| 624 movlw d'3' ; Information length | |
| 625 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 626 check_extended4: | |
| 627 decfsz divisor_deco_debug,W; Check divisor | |
| 628 bra check_extended5 | |
| 629 movlw d'9' ; Information length | |
| 630 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 631 check_extended5: | |
| 367 | 632 decfsz divisor_cns,W ; Check divisor |
| 0 | 633 bra check_extended6 |
| 367 | 634 movlw d'1' ; Information length |
| 0 | 635 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 636 check_extended6: | |
| 637 | |
| 638 ; Second, check global event flag | |
| 639 btfss event_occured ; Check global event flag | |
| 640 bra store_dive_data3 ; No Event | |
| 641 movlw d'1' | |
| 642 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 643 | |
| 644 clrf EventByte ; reset EventByte | |
| 645 | |
| 646 movf AlarmType,W ; Type of Alarm Bit 0-3 | |
| 647 addwf EventByte,F ; Copy to EventByte Bit 0-3 | |
| 648 clrf AlarmType ; Reset AlarmType | |
| 649 | |
| 650 ; Third, check events and add aditional bytes | |
| 651 btfss manual_gas_changed ; Check flag | |
| 652 bra check_event1 | |
| 653 movlw d'2' ; Information length | |
| 654 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 655 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 656 check_event1: | |
| 657 btfss stored_gas_changed ; Check flag | |
| 658 bra check_event2 | |
| 659 movlw d'1' ; Information length | |
| 660 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 661 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 662 check_event2: | |
|
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663 btfss setpoint_changed ; Check flag |
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664 bra check_event3 |
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665 movlw d'1' ; Information length |
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666 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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667 bsf EventByte,6 ; Also set Flag in EventByte! |
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668 check_event3: |
| 0 | 669 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 670 | |
| 671 store_dive_data3: | |
| 672 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 673 call write_external_eeprom | |
| 674 | |
| 675 btfss event_occured ; Check global event flag (again) | |
| 676 bra store_dive_data4 ; No Event | |
| 677 | |
| 678 ; Store the EventByte + additional bytes now | |
| 679 movf EventByte,W | |
| 680 call write_external_eeprom | |
| 681 | |
|
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|
682 btfss manual_gas_changed ; Check flag |
| 0 | 683 bra store_dive_data3a |
| 684 read_int_eeprom d'24' ; % O2 Gas6 | |
| 685 movf EEDATA,W | |
| 686 call write_external_eeprom | |
| 687 read_int_eeprom d'25' ; % He Gas6 | |
| 688 movf EEDATA,W | |
| 689 call write_external_eeprom | |
|
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690 bcf manual_gas_changed ; Clear this event |
| 0 | 691 |
| 692 store_dive_data3a: | |
| 693 btfss stored_gas_changed ; Check flag | |
| 694 bra store_dive_data3b | |
| 695 movf active_gas,W ; Store active gas | |
| 696 call write_external_eeprom | |
|
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697 bcf stored_gas_changed ; Clear this event |
| 0 | 698 store_dive_data3b: |
| 699 | |
| 700 store_dive_data4: | |
| 701 | |
| 702 ; Store extended informations | |
| 703 decfsz divisor_temperature,F ; Check divisor | |
| 704 bra store_extended1 | |
| 705 rcall store_dive_temperature | |
| 706 store_extended1: | |
| 707 decfsz divisor_deco,F ; Check divisor | |
| 708 bra store_extended2 | |
| 709 rcall store_dive_decodata | |
| 710 store_extended2: | |
| 374 | 711 decfsz divisor_gf,F ; Check divisor |
| 0 | 712 bra store_extended3 |
| 374 | 713 rcall store_dive_gf |
| 0 | 714 store_extended3: |
| 715 decfsz divisor_ppo2,F ; Check divisor | |
| 716 bra store_extended4 | |
| 717 rcall store_dive_ppo2 | |
| 718 store_extended4: | |
| 719 decfsz divisor_deco_debug,F; Check divisor | |
| 720 bra store_extended5 | |
| 721 rcall store_dive_decodebug | |
| 722 store_extended5: | |
| 367 | 723 decfsz divisor_cns,F ; Check divisor |
| 0 | 724 bra store_extended6 |
| 367 | 725 rcall store_dive_cns |
| 0 | 726 store_extended6: |
| 727 | |
| 728 ; The next block is required to take care of "store never" | |
| 729 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 730 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 731 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 732 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 733 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 734 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 735 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 736 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 737 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 738 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 739 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 740 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 741 |
| 742 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
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743 |
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744 ; SetPoint change appended to information due to compatibility reasons |
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745 btfss setpoint_changed ; Check flag |
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746 bra store_dive_data5 |
| 447 | 747 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
|
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748 call write_external_eeprom |
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749 bcf setpoint_changed ; Clear this event |
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750 |
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751 store_dive_data5: |
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|
752 bcf event_occured ; Clear the global event flag |
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|
753 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 754 |
| 367 | 755 store_dive_cns: |
| 756 movff char_O_CNS_fraction,WREG | |
| 757 call write_external_eeprom ; Store in EEPROM | |
| 0 | 758 GETCUSTOM8 d'26' |
| 367 | 759 movwf divisor_cns ; Reload divisor from CF |
| 0 | 760 return |
| 761 | |
| 762 store_dive_decodebug: | |
| 532 | 763 ; do something here |
| 0 | 764 GETCUSTOM8 d'25' |
| 765 movwf divisor_deco_debug ; Reload divisor from CF | |
| 766 return | |
| 767 | |
| 768 store_dive_ppo2: | |
| 769 movlw 0x00 ; Dummy | |
| 770 call write_external_eeprom | |
| 771 movlw 0x00 ; Dummy | |
| 772 call write_external_eeprom | |
| 773 movlw 0x00 ; Dummy | |
| 774 call write_external_eeprom | |
| 775 GETCUSTOM8 d'24' | |
| 776 movwf divisor_ppo2 ; Reload divisor from CF | |
| 777 return | |
| 778 | |
| 374 | 779 store_dive_gf: |
| 375 | 780 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 781 call write_external_eeprom |
| 782 GETCUSTOM8 d'23' | |
| 374 | 783 movwf divisor_gf ; Reload divisor from CF |
| 0 | 784 return |
| 785 | |
| 786 store_dive_decodata: | |
| 787 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 788 call write_external_eeprom | |
| 789 movf decodata+1,W ; no stop time of length of first stop | |
| 790 call write_external_eeprom | |
| 791 GETCUSTOM8 d'22' | |
| 457 | 792 |
| 793 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
| 794 movlw d'0' ; Yes, set to zero | |
| 0 | 795 movwf divisor_deco ; Reload divisor from CF |
| 796 return | |
| 797 | |
| 798 store_dive_temperature: | |
|
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|
799 SAFE_2BYTE_COPY temperature,lo |
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|
800 movf lo,W ; append temperature to current sample! |
| 0 | 801 call write_external_eeprom |
|
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|
802 movf hi,W |
| 0 | 803 call write_external_eeprom |
| 804 GETCUSTOM8 d'21' | |
| 805 movwf divisor_temperature ; Reload divisor from CF | |
| 806 return | |
| 807 | |
| 808 calc_velocity: ; called every two seconds | |
| 809 btfss divemode | |
| 810 bra do_not_display_velocity ; display velocity only in divemode | |
| 811 | |
| 812 calc_velocity2: | |
|
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|
813 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 814 movff last_pressure+0,sub_b+0 |
| 815 movff last_pressure+1,sub_b+1 | |
|
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816 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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|
817 movff sub_a+1,last_pressure+1 |
| 0 | 818 |
| 819 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 820 | |
| 821 movff sub_c+0,xA+0 | |
| 822 movff sub_c+1,xA+1 | |
| 494 | 823 movlw d'39' ;77 when called every second.... |
| 0 | 824 movwf xB+0 |
| 825 clrf xB+1 | |
|
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826 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 827 movff xC+0,divA+0 |
| 828 movff xC+1,divA+1 | |
| 829 movlw d'7' | |
| 830 movwf divB | |
| 831 call div16 ; devided by 2^7 equals velocity in m/min | |
| 832 | |
| 833 movlw d'99' | |
|
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|
834 cpfsgt divA ; Limit to 99m/min max. |
| 0 | 835 bra calc_velocity3 |
| 836 movwf divA ; divA=99 | |
| 837 | |
| 838 calc_velocity3: | |
| 839 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 840 subwf divA+0,W ; | |
| 841 | |
| 842 btfss STATUS,C | |
| 843 bra do_not_display_velocity | |
| 844 | |
| 845 update_velocity: | |
| 846 bsf display_velocity | |
|
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|
847 |
|
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|
848 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
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849 movwf lo |
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850 movlw d'1' |
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|
851 cpfseq lo ; =1? |
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|
852 bra update_velocity1 ; No |
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853 |
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854 call PLED_display_velocity_graphical |
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855 return |
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856 |
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|
857 update_velocity1: |
| 0 | 858 call PLED_display_velocity |
| 859 return | |
| 860 | |
| 861 do_not_display_velocity: | |
| 862 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 863 return | |
| 864 | |
| 865 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 866 call PLED_display_velocity_clear | |
| 867 return | |
| 868 | |
| 237 | 869 check_ppO2: ; check current ppO2 and display warning if required |
| 870 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 871 return |
| 872 | |
| 3 | 873 check_ppO2_bail: ; In CC mode but bailout active! |
|
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874 read_int_eeprom d'34' ; Read deco data |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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875 movlw .6 |
|
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|
876 cpfseq EEDATA |
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|
877 bra check_ppO2_non_pscr |
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878 ; in PSCR mode |
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|
879 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
|
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|
880 movff sub_c+0,xC+0 |
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881 movff sub_c+1,xC+1 ; copy for comptibility |
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|
882 clrf xC+2 |
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|
883 clrf xC+3 |
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|
884 bra check_ppO2_check |
|
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|
885 |
|
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diff
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|
886 check_ppO2_non_pscr: |
|
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|
887 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 888 movlw d'10' |
| 889 movwf xB+0 | |
| 890 clrf xB+1 | |
| 891 call div16x16 ; xC=p_amb/10 | |
| 892 movff xC+0,xA+0 | |
| 893 movff xC+1,xA+1 | |
| 894 movff char_I_O2_ratio,xB+0 | |
| 895 clrf xB+1 | |
|
592
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|
896 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
|
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|
897 ; bra check_ppO2_check |
|
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|
898 check_ppO2_check: |
| 74 | 899 ; Check very high ppO2 manually |
|
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|
900 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 901 bra check_ppO2_bail2 ; Yes, display Value! |
| 902 | |
| 0 | 903 ; Check if ppO2 should be displayed |
| 904 movff xC+0,sub_b+0 | |
| 905 movff xC+1,sub_b+1 | |
| 906 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 907 mullw d'100' ; ppo2_display_high*100 | |
| 908 movff PRODL,sub_a+0 | |
| 909 movff PRODH,sub_a+1 | |
| 910 call sub16 | |
| 911 bcf ppO2_show_value ; clear flag | |
| 912 btfsc neg_flag | |
| 913 bsf ppO2_show_value ; set flag if required | |
| 914 | |
| 915 ;check if we are within our warning thresholds! | |
| 916 bcf ppO2_warn_value ; clear flag | |
| 917 movff xC+0,sub_b+0 | |
| 918 movff xC+1,sub_b+1 | |
| 919 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 920 mullw d'100' ; ppo2_warning_high*100 | |
| 921 movff PRODL,sub_a+0 | |
| 922 movff PRODH,sub_a+1 | |
| 923 call sub16 | |
| 924 btfss neg_flag | |
| 925 bra check_ppO2_0 ; Not too high | |
| 926 | |
| 74 | 927 check_ppO2_bail2: |
| 928 bsf ppO2_show_value ; set flag if required | |
| 0 | 929 bsf ppO2_warn_value ; set flag |
| 930 movlw d'5' ; Type of Alarm | |
| 931 movwf AlarmType ; Copy to Alarm Register | |
| 932 bsf event_occured ; Set Event Flag | |
| 933 | |
| 934 check_ppO2_0: | |
| 935 movff xC+0,sub_b+0 | |
| 936 movff xC+1,sub_b+1 | |
| 210 | 937 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 938 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 939 movff PRODL,sub_a+0 |
| 940 movff PRODH,sub_a+1 | |
| 941 call sub16 | |
| 942 btfsc neg_flag | |
| 943 bra check_ppO2_1 ; Not too low | |
| 944 | |
| 945 bsf ppO2_warn_value ; set flag | |
| 946 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 947 movlw d'4' ; Type of Alarm | |
| 948 movwf AlarmType ; Copy to Alarm Register | |
| 949 bsf event_occured ; Set Event Flag | |
| 950 | |
| 951 check_ppO2_1: | |
| 952 btfsc ppO2_show_value ; show value? | |
| 953 bra check_ppO2_2 ; yes! | |
| 954 | |
| 955 btfss ppO2_display_active ; is the value displayed? | |
| 956 bra check_ppO2_3 ; No, so clear not required | |
| 957 | |
| 958 call PLED_show_ppO2_clear; Clear ppO2 value | |
| 959 bcf ppO2_display_active ; clear flag | |
| 960 bra check_ppO2_3 ; done | |
| 961 | |
| 962 check_ppO2_2: | |
| 963 call PLED_show_ppO2 ; Display ppO2 (stored in xC) | |
| 964 bsf ppO2_display_active ; Set flag | |
| 965 | |
| 966 check_ppO2_3: | |
| 967 return ; done | |
| 968 | |
|
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969 ;============================================================================= |
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|
970 ; Compare all enabled gas in list, to see if a better one is available. |
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971 ; |
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972 ; Output: better_gas_available |
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973 ; |
| 210 | 974 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 975 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
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976 |
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|
977 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 978 movlw d'100' |
| 979 movwf xB+0 | |
| 980 clrf xB+1 | |
| 981 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 982 | |
| 983 check_gas_change1: ; check gas1 | |
|
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|
984 btfss gaslist_active,0 ; check active flag |
| 8 | 985 bra check_gas_change2 ; skip inactive gases! |
| 986 movlw d'1' | |
| 987 cpfseq active_gas ; is this gas currently selected? | |
| 988 bra check_gas_change1x ; No... | |
| 989 bra check_gas_change2 ; Yes, skip depth check | |
| 990 check_gas_change1x: | |
| 991 read_int_eeprom d'28' ; read gas_change_depth | |
|
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|
992 movlw minimum_change_depth |
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|
993 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 994 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 995 movf xC+0,W ; load depth in m into WREG | |
| 996 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 997 bra check_gas_change2 ; No, check next gas | |
|
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998 movlw better_gas_window |
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|
999 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1000 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1001 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1002 | |
| 1003 check_gas_change2: ; check gas2 | |
|
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1004 btfss gaslist_active,1 ; check active flag |
| 8 | 1005 bra check_gas_change3 ; skip inactive gases! |
| 1006 movlw d'2' | |
| 1007 cpfseq active_gas ; is this gas currently selected? | |
| 1008 bra check_gas_change2x ; No... | |
| 1009 bra check_gas_change3 ; Yes, skip depth check | |
| 1010 check_gas_change2x: | |
| 1011 read_int_eeprom d'29' ; read gas_change_depth | |
|
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1012 movlw minimum_change_depth |
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1013 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1014 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 1015 movf xC+0,W ; load depth in m into WREG | |
| 1016 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1017 bra check_gas_change3 ; No, check next gas | |
|
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1018 movlw better_gas_window |
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|
1019 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1020 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1021 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1022 | |
| 1023 check_gas_change3: ; check gas3 | |
|
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1024 btfss gaslist_active,2 ; check active flag |
| 8 | 1025 bra check_gas_change4 ; skip inactive gases! |
| 1026 movlw d'3' | |
| 1027 cpfseq active_gas ; is this gas currently selected? | |
| 1028 bra check_gas_change3x ; No... | |
| 1029 bra check_gas_change4 ; Yes, skip depth check | |
| 1030 check_gas_change3x: | |
| 1031 read_int_eeprom d'30' ; read gas_change_depth | |
|
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1032 movlw minimum_change_depth |
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1033 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1034 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 1035 movf xC+0,W ; load depth in m into WREG | |
| 1036 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1037 bra check_gas_change4 ; No, check next gas | |
|
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|
1038 movlw better_gas_window |
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|
1039 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1040 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1041 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1042 | |
| 1043 check_gas_change4: ; check gas4 | |
|
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|
1044 btfss gaslist_active,3 ; check active flag |
| 8 | 1045 bra check_gas_change5 ; skip inactive gases! |
| 1046 movlw d'4' | |
| 1047 cpfseq active_gas ; is this gas currently selected? | |
| 1048 bra check_gas_change4x ; No... | |
| 1049 bra check_gas_change5 ; Yes, skip depth check | |
| 1050 check_gas_change4x: | |
| 1051 read_int_eeprom d'31' ; read gas_change_depth | |
|
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|
1052 movlw minimum_change_depth |
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|
1053 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1054 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 1055 movf xC+0,W ; load depth in m into WREG | |
| 1056 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1057 bra check_gas_change5 ; No, check next gas | |
|
415
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changeset
|
1058 movlw better_gas_window |
|
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|
1059 subwf EEDATA,W ; Change depth-better_gas_window |
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changeset
|
1060 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1061 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1062 | |
| 1063 check_gas_change5: ; check gas5 | |
|
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|
1064 btfss gaslist_active,4 ; check active flag |
| 8 | 1065 bra check_gas_change6 ; skip inactive gases! |
| 1066 movlw d'5' | |
| 1067 cpfseq active_gas ; is this gas currently selected? | |
| 1068 bra check_gas_change5x ; No... | |
| 1069 bra check_gas_change6 ; Yes, skip depth check | |
| 1070 check_gas_change5x: | |
| 1071 read_int_eeprom d'32' ; read gas_change_depth | |
|
415
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changeset
|
1072 movlw minimum_change_depth |
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changeset
|
1073 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1074 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1075 movf xC+0,W ; load depth in m into WREG | |
| 1076 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1077 bra check_gas_change6 ; No, check next gas | |
|
415
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|
1078 movlw better_gas_window |
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changeset
|
1079 subwf EEDATA,W ; Change depth-better_gas_window |
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|
1080 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1081 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1082 | |
| 1083 check_gas_change6: ;Done | |
|
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|
1084 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
|
24e018713ea2
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changeset
|
1085 bcf better_gas_available ; Yes, do not blink better gas |
|
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|
1086 |
|
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|
1087 call PLED_active_gas_divemode; Display gas, if required (and with "*" if required...) |
| 8 | 1088 return |
| 1089 | |
|
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|
1090 ;============================================================================= |
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1091 |
| 0 | 1092 calculate_noflytime: |
| 1093 ; calculate nofly time | |
| 1094 movff int_O_desaturation_time+0,xA+0 | |
| 1095 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1096 |
| 1097 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1098 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1099 | |
| 0 | 1100 tstfsz xA+0 ; Desat=0? |
| 1101 bra calculate_noflytime2 | |
| 1102 tstfsz xA+1 ; Desat=0? | |
| 1103 bra calculate_noflytime2 | |
|
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1104 |
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1105 calculate_noflytime_3: |
| 0 | 1106 ; Desaturation time = zero |
|
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|
1107 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1108 clrf nofly_time+1 ; Clear nofly time |
| 1109 bcf nofly_active ; Clear flag | |
| 1110 return | |
| 218 | 1111 |
| 0 | 1112 calculate_noflytime2: |
| 1113 movff xA+0,int_I_temp+0 | |
| 1114 movff xA+1,int_I_temp+1 | |
| 1115 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1116 movff WREG,char_I_temp |
| 0 | 1117 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1118 call deco_calc_percentage |
| 0 | 1119 movlb b'00000001' ; select ram bank 1 |
| 1120 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1121 movff int_I_temp+0,xA+0 | |
| 1122 movff int_I_temp+1,xA+1 | |
| 1123 tstfsz xA+0 ; Desat=0? | |
| 1124 bra calculate_noflytime_2_final | |
| 1125 tstfsz xA+1 ; Desat=0? | |
| 1126 bra calculate_noflytime_2_final | |
|
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1127 bra calculate_noflytime_3 |
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1128 |
| 0 | 1129 calculate_noflytime_2_final: |
| 1130 movff xA+0,nofly_time+0 | |
| 1131 movff xA+1,nofly_time+1 | |
| 1132 bsf nofly_active ; Set flag | |
| 1133 return | |
| 1134 | |
| 1135 end_dive: | |
| 1136 btfss realdive ; dive longer then one minute | |
| 1137 goto end_dive_common ; No, discard everything | |
| 1138 | |
| 233 | 1139 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1140 ifndef __DEBUG | |
| 1141 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1142 goto end_dive_common ; Yes, discard everything | |
| 1143 endif | |
| 33 | 1144 |
|
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
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diff
changeset
|
1145 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1146 |
| 1147 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
| 1148 rcall apnoe_calc_maxdepth | |
| 1149 | |
| 1150 ; calculate desaturation time | |
| 251 | 1151 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1152 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1153 |
| 251 | 1154 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
229
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|
1155 movff WREG,char_I_desaturation_multiplier |
| 0 | 1156 |
| 1157 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1158 call deco_calc_desaturation_time ; calculate desaturation time |
|
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changeset
|
1159 movlb b'00000001' ; select ram bank 1 |
|
453
38b38b105782
compute desat based on 30min old surface pressure
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diff
changeset
|
1160 call calc_deko_surfmode2 ; work-around for nofly bug |
|
229
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changeset
|
1161 rcall calculate_noflytime ; Calc NoFly time |
|
486
c7b663939737
making waitms speed-independent, desat-time fix
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diff
changeset
|
1162 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
|
c7b663939737
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parents:
458
diff
changeset
|
1163 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
|
229
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changeset
|
1164 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1165 ; store header and ... |
| 1166 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1167 call write_external_eeprom | |
| 1168 movlw 0xFD | |
| 1169 call write_external_eeprom | |
| 1170 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
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changeset
|
1171 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1172 |
| 1173 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1174 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1175 | |
| 1176 movlw 0xFA ; Header start | |
| 1177 call write_external_eeprom | |
| 1178 movlw 0xFA | |
| 1179 call write_external_eeprom | |
|
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diff
changeset
|
1180 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1181 call write_external_eeprom |
|
229
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parents:
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diff
changeset
|
1182 movf month,W ; Date |
| 0 | 1183 call write_external_eeprom |
| 1184 movf day,W | |
| 1185 call write_external_eeprom | |
| 1186 movf year,W | |
| 1187 call write_external_eeprom | |
| 1188 movf hours,W ; End of dive time | |
| 1189 call write_external_eeprom | |
| 1190 movf mins,W | |
| 1191 call write_external_eeprom | |
| 1192 | |
| 1193 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1194 bra end_dive1 ; Store normal depth | |
| 1195 | |
| 1196 movff apnoe_max_pressure+0,lo | |
| 1197 movff apnoe_max_pressure+1,hi | |
|
398
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|
1198 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1199 movff lo,apnoe_max_pressure+0 |
| 1200 movff hi,apnoe_max_pressure+1 | |
| 1201 | |
| 1202 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1203 call write_external_eeprom | |
| 1204 movf apnoe_max_pressure+1,W | |
| 1205 call write_external_eeprom | |
| 1206 bra end_dive2 ; skip | |
| 1207 | |
| 1208 end_dive1: | |
| 1209 movff max_pressure+0,lo | |
| 1210 movff max_pressure+1,hi | |
|
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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diff
changeset
|
1211 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1212 movff lo,max_pressure+0 |
| 1213 movff hi,max_pressure+1 | |
| 1214 | |
| 1215 movf max_pressure+0,W ; Max. depth | |
| 1216 call write_external_eeprom | |
| 1217 movf max_pressure+1,W | |
| 1218 call write_external_eeprom | |
| 1219 | |
| 1220 end_dive2: | |
| 1221 movf divemins+0,W ; divetime minutes | |
| 1222 call write_external_eeprom | |
| 1223 movf divemins+1,W | |
| 1224 call write_external_eeprom | |
| 1225 movf divesecs,W ; divetime seconds | |
| 1226 call write_external_eeprom | |
| 1227 movf mintemp+0,W ; minimum temperature | |
| 1228 call write_external_eeprom | |
| 1229 movf mintemp+1,W | |
| 1230 call write_external_eeprom | |
| 1231 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1232 call write_external_eeprom | |
| 1233 movf last_surfpressure_30min+1,W | |
| 1234 call write_external_eeprom | |
| 1235 movff int_O_desaturation_time+0,lo ; | |
| 1236 movff int_O_desaturation_time+1,hi | |
| 1237 movf lo,W ; desaturation time in minutes | |
| 1238 call write_external_eeprom | |
| 1239 movf hi,W ; | |
| 1240 call write_external_eeprom | |
| 1241 | |
| 1242 ; Gases.... | |
| 1243 read_int_eeprom d'6' ; Read byte (stored in EEDATA) | |
| 1244 movf EEDATA,W | |
| 1245 call write_external_eeprom | |
| 1246 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1247 movf EEDATA,W | |
| 1248 call write_external_eeprom | |
| 1249 | |
| 1250 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1251 movf EEDATA,W | |
| 1252 call write_external_eeprom | |
| 1253 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1254 movf EEDATA,W | |
| 1255 call write_external_eeprom | |
| 1256 | |
| 1257 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1258 movf EEDATA,W | |
| 1259 call write_external_eeprom | |
| 1260 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1261 movf EEDATA,W | |
| 1262 call write_external_eeprom | |
| 1263 | |
| 1264 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1265 movf EEDATA,W | |
| 1266 call write_external_eeprom | |
| 1267 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1268 movf EEDATA,W | |
| 1269 call write_external_eeprom | |
| 1270 | |
| 1271 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1272 movf EEDATA,W | |
| 1273 call write_external_eeprom | |
| 1274 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1275 movf EEDATA,W | |
| 1276 call write_external_eeprom | |
| 1277 | |
| 1278 read_int_eeprom d'24' ; % O2 Gas6 | |
| 1279 movf EEDATA,W | |
| 1280 call write_external_eeprom | |
| 1281 read_int_eeprom d'25' ; % He Gas6 | |
| 1282 movf EEDATA,W | |
| 1283 call write_external_eeprom | |
| 1284 read_int_eeprom d'33' ; start gas | |
| 1285 movf EEDATA,W | |
| 1286 call write_external_eeprom | |
| 1287 | |
| 1288 movlw softwareversion_x ; Firmware version | |
| 1289 call write_external_eeprom | |
| 1290 movlw softwareversion_y | |
| 1291 call write_external_eeprom | |
| 1292 movf batt_voltage+0,W ; Battery voltage | |
| 1293 call write_external_eeprom | |
| 1294 movf batt_voltage+1,W | |
| 1295 call write_external_eeprom | |
| 1296 | |
| 1297 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1298 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1299 movlw d'1' ; Apnoe sampling rate | |
| 1300 call write_external_eeprom | |
| 1301 | |
| 1302 movlw d'2' ; information size temperature | |
| 1303 movwf temp1 ; copy to bits 0-3 | |
| 1304 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1305 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1306 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1307 call write_external_eeprom | |
| 1308 | |
| 1309 movlw d'2' ; information size deco | |
| 1310 movwf temp1 ; copy to bits 0-3 | |
| 1311 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1312 GETCUSTOM8 d'22' ; Divisor deco | |
| 458 | 1313 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1314 movlw d'0' ; Yes, set to zero | |
| 0 | 1315 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1316 call write_external_eeprom | |
| 1317 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
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parents:
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diff
changeset
|
1318 movlw d'1' ; information size GF |
| 0 | 1319 movwf temp1 ; copy to bits 0-3 |
| 1320 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
|
376
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diff
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|
1321 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1322 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1323 call write_external_eeprom | |
| 1324 | |
| 1325 movlw d'3' ; information size pp02 | |
| 1326 movwf temp1 ; copy to bits 0-3 | |
| 1327 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1328 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1329 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1330 call write_external_eeprom | |
| 1331 | |
| 532 | 1332 movlw d'0' ; information size Decodebug |
| 0 | 1333 movwf temp1 ; copy to bits 0-3 |
| 1334 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1335 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1336 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1337 call write_external_eeprom | |
| 1338 | |
| 367 | 1339 movlw d'1' ; information size cns |
| 0 | 1340 movwf temp1 ; copy to bits 0-3 |
| 1341 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1342 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1343 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1344 call write_external_eeprom | |
| 1345 | |
| 1346 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1347 movf EEDATA,W | |
| 1348 call write_external_eeprom ; Store Salinity to Dive | |
|
253
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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|
1349 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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|
1350 movff char_O_CNS_fraction,WREG ; copy into bank1 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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251
diff
changeset
|
1351 call write_external_eeprom ; Stores CNS% |
| 0 | 1352 |
|
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5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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|
1353 movff avr_rel_pressure_total+0,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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changeset
|
1354 call write_external_eeprom |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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changeset
|
1355 movff avr_rel_pressure_total+1,WREG ; Average Depth |
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|
1356 call write_external_eeprom |
|
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Bugfix: Wake-up into divemode with 1.91alpha
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1357 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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|
1358 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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|
1359 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
changeset
|
1360 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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|
1361 call write_external_eeprom |
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562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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|
1362 |
| 375 | 1363 movlw d'32' ; GF_lo |
| 374 | 1364 movff char_I_deco_model,lo |
| 1365 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1366 movlw d'11' ; Saturation Multiplier |
| 1367 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1368 call write_external_eeprom ; write WREG into external memory |
| 375 | 1369 |
| 1370 movlw d'33' ; GF_hi | |
| 374 | 1371 movff char_I_deco_model,lo |
| 1372 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1373 movlw d'12' ; Desaturation Multiplier |
| 1374 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1375 call write_external_eeprom ; write WREG into external memory |
| 375 | 1376 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
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parents:
367
diff
changeset
|
1377 read_int_eeprom d'34' ; Read deco modell |
|
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
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367
diff
changeset
|
1378 movf EEDATA,W |
| 374 | 1379 call write_external_eeprom ; write WREG into external memory |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
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|
1380 |
|
351
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Debugging the new logbook format, 64kB download routine
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|
1381 clrf WREG |
|
5c186a72cb5d
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|
1382 call write_external_eeprom ; Spare3 |
|
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Debugging the new logbook format, 64kB download routine
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|
1383 clrf WREG |
|
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|
1384 call write_external_eeprom ; Spare2 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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changeset
|
1385 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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parents:
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diff
changeset
|
1386 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
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parents:
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changeset
|
1387 |
| 0 | 1388 movlw 0xFB ; Header stop |
| 1389 call write_external_eeprom | |
| 1390 movlw 0xFB | |
| 1391 call write_external_eeprom | |
| 1392 | |
| 1393 ; Increase total dive counter | |
| 1394 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1395 movff EEDATA,temp1 ; Low byte | |
| 1396 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1397 movff EEDATA,temp2 ; high byte | |
| 1398 bcf STATUS,C | |
| 1399 movlw d'1' | |
| 1400 addwf temp1 | |
| 1401 movlw d'0' | |
| 1402 addwfc temp2 | |
| 1403 movff temp1,EEDATA | |
| 1404 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1405 movff temp2,EEDATA | |
| 1406 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1407 | |
| 1408 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi | |
| 1409 tstfsz lo ; lo=0? | |
| 1410 bra change_logbook_offset1 ; No, adjust offset | |
| 1411 tstfsz hi ; hi=0? | |
| 1412 bra change_logbook_offset1 ; No, adjust offset | |
| 1413 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1414 change_logbook_offset1: | |
| 1415 movlw d'1' | |
| 1416 addwf lo | |
| 1417 movlw d'0' | |
| 1418 addwfc hi | |
| 1419 movlw d'112' ; CF28 *4 Bytes... | |
| 1420 addlw 0x82 | |
| 1421 movwf EEADR | |
| 1422 movff lo,EEDATA | |
| 1423 call write_eeprom ; Lowbyte | |
| 1424 movlw d'112' ; CF28 *4 Bytes... | |
| 1425 addlw 0x83 | |
| 1426 movwf EEADR | |
| 1427 movff hi,EEDATA | |
| 1428 call write_eeprom ; Highbyte | |
| 1429 | |
| 1430 change_logbook_offset2: | |
| 25 | 1431 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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124
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|
1432 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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|
1433 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1434 |
| 1435 end_dive_common: | |
| 0 | 1436 bcf simulatormode_active ; if we were in simulator mode |
| 1437 | |
| 407 | 1438 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1439 ifndef __DEBUG | |
| 1440 btfsc restore_deco_data ; Restore decodata? | |
| 1441 call simulator_restore_tissue_data ; Yes! | |
| 1442 endif | |
| 0 | 1443 |
| 1444 goto surfloop ; and return to surfaceloop | |
| 1445 | |
| 1446 timeout_divemode: | |
| 1447 btfss realdive ; Dive longer then one minute | |
| 1448 return | |
| 1449 | |
| 1450 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1451 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1452 | |
| 233 | 1453 ifndef __DEBUG |
| 1454 btfsc simulatormode_active ; In Simulator mode? | |
| 1455 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1456 endif | |
| 0 | 1457 |
| 1458 bcf divemode | |
| 1459 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
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|
1460 movlw d'0' |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1461 addwfc timeout_counter2,F ; timeout is 15bits |
|
572
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timeout display when deco stops are violated
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diff
changeset
|
1462 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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diff
changeset
|
1463 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
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diff
changeset
|
1464 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
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diff
changeset
|
1465 btfss dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1466 bra timeout_divemode1 ; No, use normal CF02 timeout |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
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550
diff
changeset
|
1467 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1468 ; Yes, use 10minutes counter |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1469 movlw LOW .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1470 movwf lo |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1471 movlw HIGH .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1472 movwf hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1473 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1474 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
|
1475 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
|
1476 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
|
1477 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
|
1478 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
|
1479 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
|
1480 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
|
1481 bsf divemode ; No, set flag |
| 0 | 1482 return |
| 1483 | |
| 1484 timeout_divemode2: | |
| 1485 incf timeout_counter,F ; seconds... | |
| 1486 movlw d'60' | |
| 1487 cpfseq timeout_counter ; timeout_counter=60? | |
| 1488 return ; No. | |
| 1489 | |
| 1490 clrf timeout_counter | |
| 1491 bcf divemode | |
| 1492 incf apnoe_timeout_counter,F | |
| 1493 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1494 cpfseq apnoe_timeout_counter | |
| 1495 bsf divemode | |
| 1496 return | |
| 1497 | |
| 1498 timeout_divemode3: | |
| 1499 bcf divemode | |
| 1500 incf timeout_counter,F | |
| 1501 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1502 cpfsgt timeout_counter | |
| 1503 bsf divemode | |
| 1504 return | |
| 1505 | |
| 1506 update_divemode1: ; update any second | |
| 1507 call set_dive_modes ; tests if depth>threshold | |
| 1508 | |
| 1509 btfsc divemode | |
| 1510 call set_max_depth ; update max. depth if required | |
| 1511 | |
| 1512 btfsc divemode | |
| 1513 call set_min_temp ; store min. temp if required | |
| 1514 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1515 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1516 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1517 movf lo,W |
| 0 | 1518 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1519 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1520 movf hi,W |
| 0 | 1521 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1522 bsf temp_changed ; Yes |
| 0 | 1523 btfsc temp_changed |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1524 call PLED_temp_divemode ; Displays temperature |
| 0 | 1525 |
| 1526 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1527 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1528 movf lo,W |
| 0 | 1529 cpfseq last_pressure+0 |
| 1530 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1531 movf hi,W |
| 0 | 1532 cpfseq last_pressure+1 |
| 1533 bsf pres_changed ; Yes | |
| 1534 | |
| 1535 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1536 bsf pres_changed | |
| 1537 | |
| 1538 btfsc pres_changed | |
| 1539 call PLED_depth ; Displays new depth | |
| 1540 return | |
| 1541 | |
| 1542 update_divemode60: ; update any minute | |
| 1543 call get_battery_voltage ; gets battery voltage | |
| 1544 call set_powersafe ; red LED blinking if battery is low | |
| 1545 call PLED_max_pressure ; No, use normal max. depth | |
| 1546 call check_temp_extrema ; check for new temperature extremas | |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1547 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1548 bcf oneminupdate |
| 1549 return | |
| 1550 | |
| 1551 set_max_depth: | |
| 1552 movff max_pressure+0,sub_a+0 | |
| 1553 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1554 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1555 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1556 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1557 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1558 btfss neg_flag | |
| 1559 return | |
| 1560 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1561 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1562 movff sub_b+1,max_pressure+1 |
| 0 | 1563 call PLED_max_pressure ; No, use normal max. depth |
| 1564 return | |
| 1565 | |
| 1566 set_min_temp: | |
| 1567 movff mintemp+0,sub_a+0 | |
| 1568 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1569 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1570 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1571 ; mintemp<T -> neg_flag=1 |
| 1572 ; T<=mintemp -> neg_flag=0 | |
| 1573 btfsc neg_flag | |
| 1574 return | |
| 1575 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1576 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1577 movff sub_b+1,mintemp+1 |
| 0 | 1578 return |
| 1579 | |
| 1580 set_dive_modes: | |
| 239 | 1581 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
|
1582 bra set_dive_modes3 ; Yes! |
| 239 | 1583 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1584 set_dive_modes0: |
| 0 | 1585 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1586 movwf sub_a+0 ; dive_treshold is in cm | |
| 1587 clrf sub_a+1 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1588 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1589 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1590 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1591 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
|
1592 |
| 0 | 1593 btfss neg_flag |
| 239 | 1594 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1595 |
| 239 | 1596 btfsc realdive ; Dive longer than one minute? |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1597 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1598 btfsc realdive ; Dive longer than one minute? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1599 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
| 0 | 1600 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1601 set_dive_modes_common: |
| 239 | 1602 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1603 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1604 btfsc timeout_display ; Was the timeout displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1605 call PLED_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1606 return |
| 1607 | |
| 1608 set_dive_modes2: | |
| 407 | 1609 bcf divemode2 ; Stop time |
| 1610 btfss realdive ; dive longer then one minute? | |
| 1611 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1612 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1613 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1614 return ; No, return |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1615 ; Yes, show divemode timeout |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1616 |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1617 btfsc menubit ; Divemode menu active? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1618 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1619 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1620 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1621 btfsc gauge_mode ; In Gauge mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1622 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1623 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1624 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1625 btfss dekostop_active ; Is a deco stop displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1626 call PLED_divemode_timeout ; No, show the divemode timeout here... |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1627 btfsc dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1628 call PLED_divemode_timeout2 ; Yes, show red warning divemode counter |
| 0 | 1629 return |
| 1630 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1631 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1632 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1633 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
|
1634 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1635 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1636 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1637 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1638 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1639 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1640 |
| 0 | 1641 set_powersafe: |
| 1642 btfsc low_battery_state ; battery warning alread active? | |
| 1643 bra set_powersafe2 ; Yes, but is it still required? | |
| 1644 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1645 movlw d'12' ; 3,328V | |
| 1646 cpfsgt batt_voltage+1 | |
| 1647 bra set_powersafe1 | |
| 1648 return | |
| 1649 | |
| 1650 set_powersafe1: | |
| 1651 movlw d'7' ; Type of Alarm (Battery Low) | |
| 1652 movwf AlarmType ; Copy to Alarm Register | |
| 1653 bsf event_occured ; Set Event Flag | |
| 1654 bsf low_battery_state ; set flag for battery warning | |
| 1655 return ; return | |
| 1656 | |
| 1657 set_powersafe2: | |
| 1658 movlw d'13' ; 3,584V | |
| 1659 cpfsgt batt_voltage+1 | |
| 1660 bra set_powersafe1 ; Still to low | |
| 1661 bcf low_battery_state ; clear flag for battery warning mode | |
| 1662 return | |
| 1663 | |
| 1664 calc_average_depth: | |
| 111 | 1665 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1666 rcall reset_average1 ; Reset the resettable average depth | |
| 1667 | |
| 0 | 1668 ; 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
|
1669 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1670 |
| 1671 movf b0_lo,w | |
| 1672 addwf average_depth_hold+0,F | |
| 1673 movf b0_hi,w | |
| 1674 addwfc average_depth_hold+1,F | |
| 1675 movlw d'0' | |
| 1676 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1677 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1678 |
| 1679 movf b0_lo,w | |
| 1680 addwf average_depth_hold+0,F | |
| 1681 movf b0_hi,w | |
| 1682 addwfc average_depth_hold+1,F | |
| 1683 movlw d'0' | |
| 1684 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1685 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1686 |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1687 ; Do the same for the _total registers (Non-Resettable) |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1688 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1689 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1690 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1691 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1692 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1693 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
|
1694 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
|
1695 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1696 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1697 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1698 movf b0_hi,w |
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1699 addwfc average_depth_hold_total+1,F |
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1700 movlw d'0' |
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1701 addwfc average_depth_hold_total+2,F |
|
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1702 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
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1703 |
| 0 | 1704 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1705 movff average_divesecs+0,xB+0 | |
| 1706 movff average_divesecs+1,xB+1 ; Copy | |
| 1707 movff average_depth_hold+0,xC+0 | |
| 1708 movff average_depth_hold+1,xC+1 | |
| 1709 movff average_depth_hold+2,xC+2 | |
| 1710 movff average_depth_hold+3,xC+3 | |
| 1711 | |
| 1712 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1713 movff xC+0,avr_rel_pressure+0 | |
| 1714 movff xC+1,avr_rel_pressure+1 | |
|
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1715 |
|
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1716 ; Compute Total Average Depth on base of divemins:2 and divesecs |
|
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1717 movff divemins+0,xA+0 |
|
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1718 movff divemins+1,xA+1 |
|
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1719 movlw d'60' |
|
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1720 movwf xB+0 |
|
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1721 clrf xB+1 |
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1722 call mult16x16 ; xC:4=xA:2*xB:2 |
|
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1723 movf divesecs,W |
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1724 addwf xC+0,F |
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1725 movlw d'0' |
| 228 | 1726 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
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1727 movlw d'3' ; 2+1 |
|
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1728 btfss divesecs,0 ; divesecs even? |
|
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1729 movlw d'2' ; Yes, do not add +1 |
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1730 addwf xC+0,F |
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1731 movlw d'0' |
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1732 addwfc xC+1,F |
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1733 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
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1734 movff xC+0,xB+0 |
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1735 movff xC+1,xB+1 ; Copy |
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1736 movff average_depth_hold_total+0,xC+0 |
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1737 movff average_depth_hold_total+1,xC+1 |
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1738 movff average_depth_hold_total+2,xC+2 |
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1739 movff average_depth_hold_total+3,xC+3 |
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1740 |
|
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1741 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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1742 movff xC+0,avr_rel_pressure_total+0 |
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1743 movff xC+1,avr_rel_pressure_total+1 |
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1744 |
| 0 | 1745 return |
| 1746 | |
| 111 | 1747 reset_average1: |
| 1748 clrf average_depth_hold+0 | |
| 1749 clrf average_depth_hold+1 | |
| 1750 clrf average_depth_hold+2 | |
| 1751 clrf average_depth_hold+3 ; Clear average depth register | |
| 1752 movlw d'2' | |
| 1753 movwf average_divesecs+0 | |
| 1754 clrf average_divesecs+1 | |
| 1755 bcf reset_average_depth ; Clear flag | |
| 1756 return | |
| 0 | 1757 |
|
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1758 ;============================================================================= |
|
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1759 ; Setup everything to enter divemode. |
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1760 ; |
| 0 | 1761 diveloop_boot: |
| 49 | 1762 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1763 clrf max_pressure+0 ; clear some variables |
| 1764 clrf max_pressure+1 | |
| 1765 clrf avr_rel_pressure+0 | |
| 1766 clrf avr_rel_pressure+1 | |
| 1767 | |
| 1768 movlw d'1' | |
| 1769 movwf apnoe_max_pressure+0 | |
| 1770 clrf apnoe_max_pressure+1 | |
| 1771 clrf apnoe_surface_mins | |
| 1772 clrf apnoe_surface_secs | |
| 1773 clrf apnoe_mins | |
| 1774 clrf apnoe_secs | |
| 1775 clrf divemins+0 | |
| 1776 clrf divemins+1 | |
|
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1777 clrf total_divetime_seconds+0 |
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1778 clrf total_divetime_seconds+1 |
| 407 | 1779 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1780 | |
| 1781 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 1782 call PLED_brightness_low | |
| 1783 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) | |
| 1784 movlw d'0' | |
| 1785 cpfsgt EEDATA | |
| 1786 call PLED_brightness_full | |
| 1787 | |
|
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1788 bcf timeout_display |
|
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1789 clrf menupos3 |
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1790 bcf menu3_active |
| 0 | 1791 clrf divesecs |
| 1792 clrf samplesecs | |
| 1793 clrf apnoe_timeout_counter ; timeout in minutes | |
|
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|
1794 clrf timeout_counter ; takes care of the timeout (Low byte) |
|
544a96faa9f3
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|
1795 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1796 clrf AlarmType ; Clear all alarms |
| 1797 bcf event_occured ; clear flag | |
|
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1798 bcf setpoint_changed ; clear flag |
| 111 | 1799 rcall reset_average1 ; Reset the resettable average depth |
|
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1800 clrf average_depth_hold_total+0 |
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1801 clrf average_depth_hold_total+1 |
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1802 clrf average_depth_hold_total+2 |
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1803 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 517 | 1804 bcf depth_greater_100m ; clear flag |
| 577 | 1805 ; setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
| 3 | 1806 bcf dekostop_active |
| 1807 bcf is_bailout ;=1: CC mode, but bailout active! | |
|
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1808 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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1809 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
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1810 |
| 0 | 1811 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 1812 | |
| 319 | 1813 btfsc simulatormode_active |
| 237 | 1814 bra diveloop_boot_1 |
| 1815 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 1816 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 1817 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 1818 bra diveloop_boot_2 | |
| 1819 | |
| 1820 diveloop_boot_1: | |
| 1821 ; Simulator mode: Surface pressure is 1bar. | |
| 1822 movlw LOW .1000 | |
| 1823 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 1824 movlw HIGH .1000 | |
| 1825 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 1826 | |
| 1827 diveloop_boot_2: | |
|
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1828 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 1829 |
| 1830 ; Init profile recording parameters | |
| 237 | 1831 GETCUSTOM8 d'20' ; sample rate |
| 1832 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 1833 GETCUSTOM8 d'21' |
| 237 | 1834 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 1835 GETCUSTOM8 d'22' |
| 457 | 1836 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1837 movlw d'0' ; Yes, set to zero | |
| 0 | 1838 movwf divisor_deco |
| 1839 GETCUSTOM8 d'23' | |
| 374 | 1840 movwf divisor_gf |
| 0 | 1841 GETCUSTOM8 d'24' |
| 1842 movwf divisor_ppo2 | |
| 1843 GETCUSTOM8 d'25' | |
| 1844 movwf divisor_deco_debug | |
| 1845 GETCUSTOM8 d'26' | |
| 367 | 1846 movwf divisor_cns |
| 0 | 1847 |
| 1848 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1849 bra divemode1 | |
| 1850 ; Overwrite some parameters in Apnoe mode.... | |
| 1851 movlw d'1' | |
| 1852 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 1853 | |
| 1854 divemode1: | |
| 1855 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 1856 btfsc FLAG_const_ppO2_mode | |
| 292 | 1857 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 1858 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 1859 |
| 21 | 1860 bcf LED_blue |
| 0 | 1861 bcf low_battery_state ; clear flag for battery warning mode |
| 1862 bcf header_stored | |
| 1863 bcf premenu | |
| 1864 bcf realdive | |
| 1865 bsf update_divetime ; set flag | |
| 1866 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 1867 call disable_rs232 ; Disable RS232 |
| 0 | 1868 |
| 292 | 1869 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 1870 set_first_gas: | |
| 0 | 1871 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 1872 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
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1873 movff EEDATA,char_I_current_gas |
| 0 | 1874 |
| 1875 decf active_gas,W ; Gas 0-4 | |
| 1876 mullw d'4' | |
| 1877 movf PRODL,W | |
| 1878 addlw d'7' ; = address for He ratio | |
| 1879 movwf EEADR | |
| 1880 call read_eeprom ; Read He ratio | |
| 1881 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 1882 |
| 1883 decf EEADR,F | |
| 0 | 1884 call read_eeprom ; Read O2 ratio |
| 1885 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 1886 |
| 0 | 1887 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 1888 bsf STATUS,C ; Borrow bit | |
| 1889 movlw d'100' ; 100% | |
| 1890 subfwb wait_temp,W ; minus He | |
| 1891 bsf STATUS,C ; Borrow bit | |
|
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1892 subfwb EEDATA,W ; minus O2 |
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1893 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 1894 |
|
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1895 ; Configure gaslist_active flag register |
| 281 | 1896 read_int_eeprom d'27' |
|
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1897 movff EEDATA, gaslist_active |
| 281 | 1898 return |