Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 552:44e9b961f156
Compute ppO2 for pSCR diving
| author | heinrichsweikamp |
|---|---|
| date | Sat, 04 Feb 2012 18:23:36 +0100 |
| parents | 9e20de11fb78 |
| children | 80a1d2d5a9ee |
| 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 |
| 116 | 282 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 283 movlb b'00000001' ; rambank 1 selected |
| 284 | |
| 285 ; Check if CNS should be displayed | |
| 286 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 287 GETCUSTOM8 d'27' ; cns_display_high | |
| 288 subwf lo,W | |
| 289 btfsc STATUS,C | |
| 290 call PLED_display_cns ; Show CNS | |
| 8 | 291 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 292 | |
| 513 | 293 ;NOTE: always set full gas list, because the user can switch gas, |
| 294 ; even in NDL mode... | |
| 0 | 295 |
| 286 | 296 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
| 507 | 297 divemode_check_decogases: ; CALLed from Simulator, too |
| 522 | 298 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
| 299 | |
| 300 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 0 | 301 |
| 513 | 302 read_int_eeprom d'7' ; Read He ratio |
| 303 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
| 304 read_int_eeprom d'6' ; Read O2 ratio | |
| 305 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
| 306 addwf EEDATA,W ; O2 + He -> WREG | |
| 307 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 308 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
| 309 | |
| 310 read_int_eeprom d'11' ; Read He ratio | |
| 311 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
| 312 read_int_eeprom d'10' ; Read O2 ratio | |
| 313 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
| 314 addwf EEDATA,W ; O2 + He -> WREG | |
| 315 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 316 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
| 49 | 317 |
| 291 | 318 read_int_eeprom d'15' ; Read He ratio |
| 224 | 319 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
| 291 | 320 read_int_eeprom d'14' ; Read O2 ratio |
| 513 | 321 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
| 322 addwf EEDATA,W ; O2 + He -> WREG | |
| 323 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 324 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
| 49 | 325 |
| 291 | 326 read_int_eeprom d'19' ; Read He ratio |
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327 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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328 read_int_eeprom d'18' ; Read O2 ratio |
| 513 | 329 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
| 330 addwf EEDATA,W ; O2 + He -> WREG | |
| 331 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 332 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
| 0 | 333 |
| 291 | 334 read_int_eeprom d'23' ; Read He ratio |
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335 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 336 read_int_eeprom d'22' ; Read O2 ratio |
| 513 | 337 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
| 338 addwf EEDATA,W ; O2 + He -> WREG | |
| 339 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 340 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
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341 |
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342 ; Copy depth of enabled gas into char_I_deco_gas_change |
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343 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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344 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 345 |
| 281 | 346 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
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347 btfss gaslist_active,0 ; Apply depth? |
| 221 | 348 clrf EEDATA ; No, clear! |
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349 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 350 |
| 281 | 351 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
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352 btfss gaslist_active,1 ; Apply depth? |
| 221 | 353 clrf EEDATA ; No, clear! |
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354 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 355 |
| 281 | 356 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
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357 btfss gaslist_active,2 ; Apply depth? |
| 221 | 358 clrf EEDATA ; No, clear! |
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359 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 360 |
| 281 | 361 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
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362 btfss gaslist_active,3 ; Apply depth? |
| 221 | 363 clrf EEDATA ; No, clear! |
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364 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 365 |
| 281 | 366 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
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367 btfss gaslist_active,4 ; Apply depth? |
| 221 | 368 clrf EEDATA ; No, clear! |
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369 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 370 return |
| 0 | 371 |
| 292 | 372 ;----------------------------------------------------------------------------- |
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373 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 374 set_actual_ppo2: |
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375 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in milibar (1000 = 1.000 bar). |
| 292 | 376 movlw d'10' |
| 377 movwf xB+0 | |
| 378 clrf xB+1 | |
| 379 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 380 movff xC+0,xA+0 | |
| 381 movff xC+1,xA+1 | |
| 382 movff char_I_O2_ratio,xB+0 | |
| 383 clrf xB+1 | |
| 384 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 385 movff xC+0,xA+0 | |
| 386 movff xC+1,xA+1 | |
| 387 movlw d'100' | |
| 388 movwf xB+0 | |
| 389 clrf xB+1 | |
| 390 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 391 | |
| 392 ; Copy ppO2 for CNS calculation | |
| 393 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 394 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 395 | |
| 396 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 397 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 398 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 399 return | |
| 400 | |
| 0 | 401 reset_decompression_gases: ; reset the deco gas while in NDL |
| 402 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
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403 lfsr FSR2,char_I_deco_gas_change |
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404 clrf POSTINC2 ; Clear Gas1 |
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405 clrf POSTINC2 |
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406 clrf POSTINC2 |
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407 clrf POSTINC2 |
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408 clrf POSTINC2 ; Clear Gas5 |
| 0 | 409 return |
| 410 | |
| 411 calc_deko_divemode2: | |
| 412 bcf twosecupdate | |
| 413 | |
| 414 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 415 return | |
| 416 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 417 return | |
| 418 | |
| 419 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 420 ; Send nes state to screen, if debugmode active |
| 421 movff char_O_deco_status,WREG ; Status before call | |
| 422 addlw '0' ; Convert to ascii char | |
| 423 call ostc_debug1 ; and send. | |
| 424 | |
| 0 | 425 call divemode_prepare_flags_for_deco |
| 292 | 426 clrf WREG |
| 427 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 428 |
| 256 | 429 clrf TMR3L |
| 537 | 430 nop ; See errata DS80284E-page 2 |
| 256 | 431 clrf TMR3H ; Reset Timer3 |
| 432 | |
| 116 | 433 call deco_calc_hauptroutine ; calc_tissue |
| 0 | 434 movlb b'00000001' ; rambank 1 selected |
| 435 ostc_debug 'C' ; Sends debug-information to screen if debugmode active | |
| 436 | |
| 256 | 437 btfss debug_mode ; Are we in debugmode? |
| 438 bra calc_deko_divemode4 ; No... | |
| 439 | |
| 440 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 441 movff TMR3L,lo | |
| 442 movff TMR3H,hi | |
| 443 bcf STATUS,C | |
| 444 rrcf hi | |
| 445 rrcf lo ;/2 | |
| 446 bcf STATUS,C | |
| 447 rrcf hi | |
| 448 rrcf lo ;/4 | |
| 449 bcf STATUS,C | |
| 450 rrcf hi | |
| 451 rrcf lo ;/8 | |
| 452 bcf STATUS,C | |
| 453 rrcf hi | |
| 454 rrcf lo ;/16 | |
| 455 bcf STATUS,C | |
| 456 rrcf hi | |
| 457 rrcf lo ;/32 | |
| 458 | |
| 459 WIN_TOP .216 | |
| 460 WIN_LEFT .100 | |
| 461 WIN_FONT FT_SMALL | |
| 462 STRCPY "ms:" | |
| 463 output_16 | |
| 464 call word_processor | |
| 465 | |
| 466 calc_deko_divemode4: | |
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467 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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468 iorwf WREG,F |
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469 btfss STATUS,Z |
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470 return ; Return is status <> 0 |
| 256 | 471 |
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472 ; Check if deco stops are necessary ? |
|
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473 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 474 tstfsz wait_temp ; Ceiling<0m? |
| 475 bra calc_deko_divemode3 ; Yes! | |
| 476 | |
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477 btfsc dekostop_active ; Already in nodeco mode ? |
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478 call PLED_display_ndl_mask ; Clear deco data, display nostop time |
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479 bcf dekostop_active ; clear flag |
| 0 | 480 |
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481 clrf decodata+0 ; for profile memory |
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482 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 483 |
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484 call PLED_display_ndl ; display no deco limit |
| 0 | 485 |
| 323 | 486 calc_deko_divemode5: |
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487 ; Check if extra cycles are needed to compute @5 variant: |
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488 btfss tts_extra_time ; Is @5 displayed ? |
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489 return ; No: don't compute it. |
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490 |
| 313 | 491 decfsz apnoe_mins ; Reached count-down ? |
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492 return ; No: don't compute yet. |
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493 |
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494 movlw .6 |
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495 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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496 |
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497 movlw .2 ; Restart countdown. |
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498 movwf apnoe_mins |
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499 return |
| 323 | 500 |
| 501 calc_deko_divemode3: | |
| 502 btfss dekostop_active ; Already in deco mode ? | |
| 503 call PLED_display_deko_mask ; clear nostop time, display decodata | |
| 504 bsf dekostop_active ; Set flag | |
| 505 | |
| 506 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 507 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 508 | |
| 509 call PLED_display_deko ; display decodata | |
| 510 bra calc_deko_divemode5 | |
| 313 | 511 |
| 124 | 512 ;----------------------------------------------------------------------------- |
| 69 | 513 |
| 237 | 514 divemode_prepare_flags_for_deco: |
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515 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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516 |
| 197 | 517 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 518 movff WREG,char_I_saturation_multiplier | |
| 519 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 520 movff WREG,char_I_desaturation_multiplier | |
| 521 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 522 movff WREG,char_I_deco_distance | |
| 523 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 524 movff WREG,char_I_depth_last_deco | |
| 203 | 525 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 526 movff divemins+1,int_I_divemins+1 | |
| 197 | 527 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 528 |
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529 ;----------------------------------------------------------------------------- |
| 0 | 530 |
| 531 store_dive_data: ; CF20 seconds gone | |
| 532 bcf store_sample ; update only any CF20 seconds | |
| 533 bsf update_divetime ; update divemins every CF20 seconds | |
| 534 | |
| 233 | 535 ifndef __DEBUG |
| 536 btfsc simulatormode_active ; Are we in simulator mode? | |
| 537 return ; Yes, discard everything | |
| 538 endif | |
| 33 | 539 |
| 0 | 540 btfsc header_stored ; Header already stored? |
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541 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 542 bsf header_stored ; Store header |
| 543 | |
| 544 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 545 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 546 | |
| 547 ; shift address for header | |
| 548 ; the header will be stored after the dive | |
| 457 | 549 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
| 0 | 550 |
| 551 store_dive_data2: | |
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552 SAFE_2BYTE_COPY rel_pressure, lo |
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553 movf lo,W ; store depth with every sample |
| 0 | 554 call write_external_eeprom |
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555 movf hi,W |
| 0 | 556 call write_external_eeprom |
| 557 | |
| 558 ;First, find out how many bytes will append to this sample.... | |
| 559 clrf ProfileFlagByte ; clear number of bytes to append | |
| 560 | |
| 561 ; Check Extented informations | |
| 562 decfsz divisor_temperature,W ; Check divisor | |
| 563 bra check_extended1 | |
| 564 movlw d'2' ; Information length | |
| 565 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 566 check_extended1: | |
| 567 decfsz divisor_deco,W ; Check divisor | |
| 568 bra check_extended2 | |
| 569 movlw d'2' ; Information length | |
| 570 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 571 check_extended2: | |
| 374 | 572 decfsz divisor_gf,W ; Check divisor |
| 0 | 573 bra check_extended3 |
| 374 | 574 movlw d'1' ; Information length |
| 0 | 575 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 576 check_extended3: | |
| 577 decfsz divisor_ppo2,W ; Check divisor | |
| 578 bra check_extended4 | |
| 579 movlw d'3' ; Information length | |
| 580 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 581 check_extended4: | |
| 582 decfsz divisor_deco_debug,W; Check divisor | |
| 583 bra check_extended5 | |
| 584 movlw d'9' ; Information length | |
| 585 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 586 check_extended5: | |
| 367 | 587 decfsz divisor_cns,W ; Check divisor |
| 0 | 588 bra check_extended6 |
| 367 | 589 movlw d'1' ; Information length |
| 0 | 590 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 591 check_extended6: | |
| 592 | |
| 593 ; Second, check global event flag | |
| 594 btfss event_occured ; Check global event flag | |
| 595 bra store_dive_data3 ; No Event | |
| 596 movlw d'1' | |
| 597 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 598 | |
| 599 clrf EventByte ; reset EventByte | |
| 600 | |
| 601 movf AlarmType,W ; Type of Alarm Bit 0-3 | |
| 602 addwf EventByte,F ; Copy to EventByte Bit 0-3 | |
| 603 clrf AlarmType ; Reset AlarmType | |
| 604 | |
| 605 ; Third, check events and add aditional bytes | |
| 606 btfss manual_gas_changed ; Check flag | |
| 607 bra check_event1 | |
| 608 movlw d'2' ; Information length | |
| 609 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 610 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 611 check_event1: | |
| 612 btfss stored_gas_changed ; Check flag | |
| 613 bra check_event2 | |
| 614 movlw d'1' ; Information length | |
| 615 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 616 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 617 check_event2: | |
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618 btfss setpoint_changed ; Check flag |
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619 bra check_event3 |
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620 movlw d'1' ; Information length |
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621 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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622 bsf EventByte,6 ; Also set Flag in EventByte! |
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623 check_event3: |
| 0 | 624 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 625 | |
| 626 store_dive_data3: | |
| 627 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 628 call write_external_eeprom | |
| 629 | |
| 630 btfss event_occured ; Check global event flag (again) | |
| 631 bra store_dive_data4 ; No Event | |
| 632 | |
| 633 ; Store the EventByte + additional bytes now | |
| 634 movf EventByte,W | |
| 635 call write_external_eeprom | |
| 636 | |
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637 btfss manual_gas_changed ; Check flag |
| 0 | 638 bra store_dive_data3a |
| 639 read_int_eeprom d'24' ; % O2 Gas6 | |
| 640 movf EEDATA,W | |
| 641 call write_external_eeprom | |
| 642 read_int_eeprom d'25' ; % He Gas6 | |
| 643 movf EEDATA,W | |
| 644 call write_external_eeprom | |
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645 bcf manual_gas_changed ; Clear this event |
| 0 | 646 |
| 647 store_dive_data3a: | |
| 648 btfss stored_gas_changed ; Check flag | |
| 649 bra store_dive_data3b | |
| 650 movf active_gas,W ; Store active gas | |
| 651 call write_external_eeprom | |
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652 bcf stored_gas_changed ; Clear this event |
| 0 | 653 store_dive_data3b: |
| 654 | |
| 655 store_dive_data4: | |
| 656 | |
| 657 ; Store extended informations | |
| 658 decfsz divisor_temperature,F ; Check divisor | |
| 659 bra store_extended1 | |
| 660 rcall store_dive_temperature | |
| 661 store_extended1: | |
| 662 decfsz divisor_deco,F ; Check divisor | |
| 663 bra store_extended2 | |
| 664 rcall store_dive_decodata | |
| 665 store_extended2: | |
| 374 | 666 decfsz divisor_gf,F ; Check divisor |
| 0 | 667 bra store_extended3 |
| 374 | 668 rcall store_dive_gf |
| 0 | 669 store_extended3: |
| 670 decfsz divisor_ppo2,F ; Check divisor | |
| 671 bra store_extended4 | |
| 672 rcall store_dive_ppo2 | |
| 673 store_extended4: | |
| 674 decfsz divisor_deco_debug,F; Check divisor | |
| 675 bra store_extended5 | |
| 676 rcall store_dive_decodebug | |
| 677 store_extended5: | |
| 367 | 678 decfsz divisor_cns,F ; Check divisor |
| 0 | 679 bra store_extended6 |
| 367 | 680 rcall store_dive_cns |
| 0 | 681 store_extended6: |
| 682 | |
| 683 ; The next block is required to take care of "store never" | |
| 684 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 685 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 686 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 687 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 688 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 689 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 690 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 691 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 692 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 693 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 694 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 695 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 696 |
| 697 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
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698 |
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699 ; SetPoint change appended to information due to compatibility reasons |
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700 btfss setpoint_changed ; Check flag |
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701 bra store_dive_data5 |
| 447 | 702 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
|
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703 call write_external_eeprom |
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704 bcf setpoint_changed ; Clear this event |
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705 |
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706 store_dive_data5: |
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707 bcf event_occured ; Clear the global event flag |
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708 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 709 |
| 367 | 710 store_dive_cns: |
| 711 movff char_O_CNS_fraction,WREG | |
| 712 call write_external_eeprom ; Store in EEPROM | |
| 0 | 713 GETCUSTOM8 d'26' |
| 367 | 714 movwf divisor_cns ; Reload divisor from CF |
| 0 | 715 return |
| 716 | |
| 717 store_dive_decodebug: | |
| 532 | 718 ; do something here |
| 0 | 719 GETCUSTOM8 d'25' |
| 720 movwf divisor_deco_debug ; Reload divisor from CF | |
| 721 return | |
| 722 | |
| 723 store_dive_ppo2: | |
| 724 movlw 0x00 ; Dummy | |
| 725 call write_external_eeprom | |
| 726 movlw 0x00 ; Dummy | |
| 727 call write_external_eeprom | |
| 728 movlw 0x00 ; Dummy | |
| 729 call write_external_eeprom | |
| 730 GETCUSTOM8 d'24' | |
| 731 movwf divisor_ppo2 ; Reload divisor from CF | |
| 732 return | |
| 733 | |
| 374 | 734 store_dive_gf: |
| 375 | 735 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 736 call write_external_eeprom |
| 737 GETCUSTOM8 d'23' | |
| 374 | 738 movwf divisor_gf ; Reload divisor from CF |
| 0 | 739 return |
| 740 | |
| 741 store_dive_decodata: | |
| 742 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 743 call write_external_eeprom | |
| 744 movf decodata+1,W ; no stop time of length of first stop | |
| 745 call write_external_eeprom | |
| 746 GETCUSTOM8 d'22' | |
| 457 | 747 |
| 748 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
| 749 movlw d'0' ; Yes, set to zero | |
| 0 | 750 movwf divisor_deco ; Reload divisor from CF |
| 751 return | |
| 752 | |
| 753 store_dive_temperature: | |
|
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754 SAFE_2BYTE_COPY temperature,lo |
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755 movf lo,W ; append temperature to current sample! |
| 0 | 756 call write_external_eeprom |
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757 movf hi,W |
| 0 | 758 call write_external_eeprom |
| 759 GETCUSTOM8 d'21' | |
| 760 movwf divisor_temperature ; Reload divisor from CF | |
| 761 return | |
| 762 | |
| 763 calc_velocity: ; called every two seconds | |
| 764 btfss divemode | |
| 765 bra do_not_display_velocity ; display velocity only in divemode | |
| 766 | |
| 767 calc_velocity2: | |
|
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768 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 769 movff last_pressure+0,sub_b+0 |
| 770 movff last_pressure+1,sub_b+1 | |
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771 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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772 movff sub_a+1,last_pressure+1 |
| 0 | 773 |
| 774 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 775 | |
| 776 movff sub_c+0,xA+0 | |
| 777 movff sub_c+1,xA+1 | |
| 494 | 778 movlw d'39' ;77 when called every second.... |
| 0 | 779 movwf xB+0 |
| 780 clrf xB+1 | |
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781 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 782 movff xC+0,divA+0 |
| 783 movff xC+1,divA+1 | |
| 784 movlw d'7' | |
| 785 movwf divB | |
| 786 call div16 ; devided by 2^7 equals velocity in m/min | |
| 787 | |
| 788 movlw d'99' | |
|
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789 cpfsgt divA ; Limit to 99m/min max. |
| 0 | 790 bra calc_velocity3 |
| 791 movwf divA ; divA=99 | |
| 792 | |
| 793 calc_velocity3: | |
| 794 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 795 subwf divA+0,W ; | |
| 796 | |
| 797 btfss STATUS,C | |
| 798 bra do_not_display_velocity | |
| 799 | |
| 800 update_velocity: | |
| 801 bsf display_velocity | |
|
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802 |
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803 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
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804 movwf lo |
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805 movlw d'1' |
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806 cpfseq lo ; =1? |
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807 bra update_velocity1 ; No |
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808 |
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809 call PLED_display_velocity_graphical |
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810 return |
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811 |
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812 update_velocity1: |
| 0 | 813 call PLED_display_velocity |
| 814 return | |
| 815 | |
| 816 do_not_display_velocity: | |
| 817 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 818 return | |
| 819 | |
| 820 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 821 call PLED_display_velocity_clear | |
| 822 return | |
| 823 | |
| 237 | 824 check_ppO2: ; check current ppO2 and display warning if required |
| 825 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 826 return |
| 827 | |
| 3 | 828 check_ppO2_bail: ; In CC mode but bailout active! |
|
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829 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 830 movlw d'10' |
| 831 movwf xB+0 | |
| 832 clrf xB+1 | |
| 833 call div16x16 ; xC=p_amb/10 | |
| 834 movff xC+0,xA+0 | |
| 835 movff xC+1,xA+1 | |
| 836 movff char_I_O2_ratio,xB+0 | |
| 837 clrf xB+1 | |
| 838 call mult16x16 ; char_I_O2_ratio * p_amb/10 | |
| 839 | |
| 74 | 840 ; Check very high ppO2 manually |
|
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841 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 842 bra check_ppO2_bail2 ; Yes, display Value! |
| 843 | |
| 0 | 844 ; Check if ppO2 should be displayed |
| 845 movff xC+0,sub_b+0 | |
| 846 movff xC+1,sub_b+1 | |
| 847 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 848 mullw d'100' ; ppo2_display_high*100 | |
| 849 movff PRODL,sub_a+0 | |
| 850 movff PRODH,sub_a+1 | |
| 851 call sub16 | |
| 852 bcf ppO2_show_value ; clear flag | |
| 853 btfsc neg_flag | |
| 854 bsf ppO2_show_value ; set flag if required | |
| 855 | |
| 856 ;check if we are within our warning thresholds! | |
| 857 bcf ppO2_warn_value ; clear flag | |
| 858 movff xC+0,sub_b+0 | |
| 859 movff xC+1,sub_b+1 | |
| 860 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 861 mullw d'100' ; ppo2_warning_high*100 | |
| 862 movff PRODL,sub_a+0 | |
| 863 movff PRODH,sub_a+1 | |
| 864 call sub16 | |
| 865 btfss neg_flag | |
| 866 bra check_ppO2_0 ; Not too high | |
| 867 | |
| 74 | 868 check_ppO2_bail2: |
| 869 bsf ppO2_show_value ; set flag if required | |
| 0 | 870 bsf ppO2_warn_value ; set flag |
| 871 movlw d'5' ; Type of Alarm | |
| 872 movwf AlarmType ; Copy to Alarm Register | |
| 873 bsf event_occured ; Set Event Flag | |
| 874 | |
| 875 check_ppO2_0: | |
| 876 movff xC+0,sub_b+0 | |
| 877 movff xC+1,sub_b+1 | |
| 210 | 878 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 879 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 880 movff PRODL,sub_a+0 |
| 881 movff PRODH,sub_a+1 | |
| 882 call sub16 | |
| 883 btfsc neg_flag | |
| 884 bra check_ppO2_1 ; Not too low | |
| 885 | |
| 886 bsf ppO2_warn_value ; set flag | |
| 887 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 888 movlw d'4' ; Type of Alarm | |
| 889 movwf AlarmType ; Copy to Alarm Register | |
| 890 bsf event_occured ; Set Event Flag | |
| 891 | |
| 892 check_ppO2_1: | |
| 893 btfsc ppO2_show_value ; show value? | |
| 894 bra check_ppO2_2 ; yes! | |
| 895 | |
| 896 btfss ppO2_display_active ; is the value displayed? | |
| 897 bra check_ppO2_3 ; No, so clear not required | |
| 898 | |
| 899 call PLED_show_ppO2_clear; Clear ppO2 value | |
| 900 bcf ppO2_display_active ; clear flag | |
| 901 bra check_ppO2_3 ; done | |
| 902 | |
| 903 check_ppO2_2: | |
| 904 call PLED_show_ppO2 ; Display ppO2 (stored in xC) | |
| 905 bsf ppO2_display_active ; Set flag | |
| 906 | |
| 907 check_ppO2_3: | |
| 908 return ; done | |
| 909 | |
|
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910 ;============================================================================= |
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911 ; Compare all enabled gas in list, to see if a better one is available. |
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912 ; |
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913 ; Output: better_gas_available |
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914 ; |
| 210 | 915 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 916 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
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917 |
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918 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 919 movlw d'100' |
| 920 movwf xB+0 | |
| 921 clrf xB+1 | |
| 922 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 923 | |
| 924 check_gas_change1: ; check gas1 | |
|
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925 btfss gaslist_active,0 ; check active flag |
| 8 | 926 bra check_gas_change2 ; skip inactive gases! |
| 927 movlw d'1' | |
| 928 cpfseq active_gas ; is this gas currently selected? | |
| 929 bra check_gas_change1x ; No... | |
| 930 bra check_gas_change2 ; Yes, skip depth check | |
| 931 check_gas_change1x: | |
| 932 read_int_eeprom d'28' ; read gas_change_depth | |
|
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933 movlw minimum_change_depth |
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|
934 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 935 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 936 movf xC+0,W ; load depth in m into WREG | |
| 937 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 938 bra check_gas_change2 ; No, check next gas | |
|
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939 movlw better_gas_window |
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940 subwf EEDATA,W ; Change depth-better_gas_window |
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941 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 942 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 943 | |
| 944 check_gas_change2: ; check gas2 | |
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945 btfss gaslist_active,1 ; check active flag |
| 8 | 946 bra check_gas_change3 ; skip inactive gases! |
| 947 movlw d'2' | |
| 948 cpfseq active_gas ; is this gas currently selected? | |
| 949 bra check_gas_change2x ; No... | |
| 950 bra check_gas_change3 ; Yes, skip depth check | |
| 951 check_gas_change2x: | |
| 952 read_int_eeprom d'29' ; read gas_change_depth | |
|
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953 movlw minimum_change_depth |
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954 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 955 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 956 movf xC+0,W ; load depth in m into WREG | |
| 957 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 958 bra check_gas_change3 ; No, check next gas | |
|
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959 movlw better_gas_window |
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960 subwf EEDATA,W ; Change depth-better_gas_window |
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961 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 962 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 963 | |
| 964 check_gas_change3: ; check gas3 | |
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965 btfss gaslist_active,2 ; check active flag |
| 8 | 966 bra check_gas_change4 ; skip inactive gases! |
| 967 movlw d'3' | |
| 968 cpfseq active_gas ; is this gas currently selected? | |
| 969 bra check_gas_change3x ; No... | |
| 970 bra check_gas_change4 ; Yes, skip depth check | |
| 971 check_gas_change3x: | |
| 972 read_int_eeprom d'30' ; read gas_change_depth | |
|
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973 movlw minimum_change_depth |
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974 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 975 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 976 movf xC+0,W ; load depth in m into WREG | |
| 977 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 978 bra check_gas_change4 ; No, check next gas | |
|
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979 movlw better_gas_window |
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980 subwf EEDATA,W ; Change depth-better_gas_window |
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981 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 982 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 983 | |
| 984 check_gas_change4: ; check gas4 | |
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985 btfss gaslist_active,3 ; check active flag |
| 8 | 986 bra check_gas_change5 ; skip inactive gases! |
| 987 movlw d'4' | |
| 988 cpfseq active_gas ; is this gas currently selected? | |
| 989 bra check_gas_change4x ; No... | |
| 990 bra check_gas_change5 ; Yes, skip depth check | |
| 991 check_gas_change4x: | |
| 992 read_int_eeprom d'31' ; read gas_change_depth | |
|
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993 movlw minimum_change_depth |
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994 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 995 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 996 movf xC+0,W ; load depth in m into WREG | |
| 997 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 998 bra check_gas_change5 ; No, check next gas | |
|
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999 movlw better_gas_window |
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1000 subwf EEDATA,W ; Change depth-better_gas_window |
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1001 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1002 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1003 | |
| 1004 check_gas_change5: ; check gas5 | |
|
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1005 btfss gaslist_active,4 ; check active flag |
| 8 | 1006 bra check_gas_change6 ; skip inactive gases! |
| 1007 movlw d'5' | |
| 1008 cpfseq active_gas ; is this gas currently selected? | |
| 1009 bra check_gas_change5x ; No... | |
| 1010 bra check_gas_change6 ; Yes, skip depth check | |
| 1011 check_gas_change5x: | |
| 1012 read_int_eeprom d'32' ; read gas_change_depth | |
|
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1013 movlw minimum_change_depth |
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1014 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1015 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1016 movf xC+0,W ; load depth in m into WREG | |
| 1017 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1018 bra check_gas_change6 ; No, check next gas | |
|
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1019 movlw better_gas_window |
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1020 subwf EEDATA,W ; Change depth-better_gas_window |
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1021 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1022 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1023 | |
| 1024 check_gas_change6: ;Done | |
|
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1025 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
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1026 bcf better_gas_available ; Yes, do not blink better gas |
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1027 |
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1028 call PLED_active_gas_divemode; Display gas, if required (and with "*" if required...) |
| 8 | 1029 return |
| 1030 | |
|
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1031 ;============================================================================= |
|
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1032 |
| 0 | 1033 calculate_noflytime: |
| 1034 ; calculate nofly time | |
| 1035 movff int_O_desaturation_time+0,xA+0 | |
| 1036 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1037 |
| 1038 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1039 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1040 | |
| 0 | 1041 tstfsz xA+0 ; Desat=0? |
| 1042 bra calculate_noflytime2 | |
| 1043 tstfsz xA+1 ; Desat=0? | |
| 1044 bra calculate_noflytime2 | |
|
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1045 |
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1046 calculate_noflytime_3: |
| 0 | 1047 ; Desaturation time = zero |
|
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1048 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1049 clrf nofly_time+1 ; Clear nofly time |
| 1050 bcf nofly_active ; Clear flag | |
| 1051 return | |
| 218 | 1052 |
| 0 | 1053 calculate_noflytime2: |
| 1054 movff xA+0,int_I_temp+0 | |
| 1055 movff xA+1,int_I_temp+1 | |
| 1056 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1057 movff WREG,char_I_temp |
| 0 | 1058 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1059 call deco_calc_percentage |
| 0 | 1060 movlb b'00000001' ; select ram bank 1 |
| 1061 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1062 movff int_I_temp+0,xA+0 | |
| 1063 movff int_I_temp+1,xA+1 | |
| 1064 tstfsz xA+0 ; Desat=0? | |
| 1065 bra calculate_noflytime_2_final | |
| 1066 tstfsz xA+1 ; Desat=0? | |
| 1067 bra calculate_noflytime_2_final | |
|
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1068 bra calculate_noflytime_3 |
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1069 |
| 0 | 1070 calculate_noflytime_2_final: |
| 1071 movff xA+0,nofly_time+0 | |
| 1072 movff xA+1,nofly_time+1 | |
| 1073 bsf nofly_active ; Set flag | |
| 1074 return | |
| 1075 | |
| 1076 end_dive: | |
| 1077 btfss realdive ; dive longer then one minute | |
| 1078 goto end_dive_common ; No, discard everything | |
| 1079 | |
| 233 | 1080 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1081 ifndef __DEBUG | |
| 1082 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1083 goto end_dive_common ; Yes, discard everything | |
| 1084 endif | |
| 33 | 1085 |
|
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1086 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1087 |
| 1088 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
| 1089 rcall apnoe_calc_maxdepth | |
| 1090 | |
| 1091 ; calculate desaturation time | |
| 251 | 1092 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1093 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1094 |
| 251 | 1095 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
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1096 movff WREG,char_I_desaturation_multiplier |
| 0 | 1097 |
| 1098 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1099 call deco_calc_desaturation_time ; calculate desaturation time |
|
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1100 movlb b'00000001' ; select ram bank 1 |
|
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1101 call calc_deko_surfmode2 ; work-around for nofly bug |
|
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1102 rcall calculate_noflytime ; Calc NoFly time |
|
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1103 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
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1104 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
|
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1105 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1106 ; store header and ... |
| 1107 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1108 call write_external_eeprom | |
| 1109 movlw 0xFD | |
| 1110 call write_external_eeprom | |
| 1111 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
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1112 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1113 |
| 1114 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1115 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1116 | |
| 1117 movlw 0xFA ; Header start | |
| 1118 call write_external_eeprom | |
| 1119 movlw 0xFA | |
| 1120 call write_external_eeprom | |
|
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1121 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1122 call write_external_eeprom |
|
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1123 movf month,W ; Date |
| 0 | 1124 call write_external_eeprom |
| 1125 movf day,W | |
| 1126 call write_external_eeprom | |
| 1127 movf year,W | |
| 1128 call write_external_eeprom | |
| 1129 movf hours,W ; End of dive time | |
| 1130 call write_external_eeprom | |
| 1131 movf mins,W | |
| 1132 call write_external_eeprom | |
| 1133 | |
| 1134 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1135 bra end_dive1 ; Store normal depth | |
| 1136 | |
| 1137 movff apnoe_max_pressure+0,lo | |
| 1138 movff apnoe_max_pressure+1,hi | |
|
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|
1139 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1140 movff lo,apnoe_max_pressure+0 |
| 1141 movff hi,apnoe_max_pressure+1 | |
| 1142 | |
| 1143 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1144 call write_external_eeprom | |
| 1145 movf apnoe_max_pressure+1,W | |
| 1146 call write_external_eeprom | |
| 1147 bra end_dive2 ; skip | |
| 1148 | |
| 1149 end_dive1: | |
| 1150 movff max_pressure+0,lo | |
| 1151 movff max_pressure+1,hi | |
|
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|
1152 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1153 movff lo,max_pressure+0 |
| 1154 movff hi,max_pressure+1 | |
| 1155 | |
| 1156 movf max_pressure+0,W ; Max. depth | |
| 1157 call write_external_eeprom | |
| 1158 movf max_pressure+1,W | |
| 1159 call write_external_eeprom | |
| 1160 | |
| 1161 end_dive2: | |
| 1162 movf divemins+0,W ; divetime minutes | |
| 1163 call write_external_eeprom | |
| 1164 movf divemins+1,W | |
| 1165 call write_external_eeprom | |
| 1166 movf divesecs,W ; divetime seconds | |
| 1167 call write_external_eeprom | |
| 1168 movf mintemp+0,W ; minimum temperature | |
| 1169 call write_external_eeprom | |
| 1170 movf mintemp+1,W | |
| 1171 call write_external_eeprom | |
| 1172 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1173 call write_external_eeprom | |
| 1174 movf last_surfpressure_30min+1,W | |
| 1175 call write_external_eeprom | |
| 1176 movff int_O_desaturation_time+0,lo ; | |
| 1177 movff int_O_desaturation_time+1,hi | |
| 1178 movf lo,W ; desaturation time in minutes | |
| 1179 call write_external_eeprom | |
| 1180 movf hi,W ; | |
| 1181 call write_external_eeprom | |
| 1182 | |
| 1183 ; Gases.... | |
| 1184 read_int_eeprom d'6' ; Read byte (stored in EEDATA) | |
| 1185 movf EEDATA,W | |
| 1186 call write_external_eeprom | |
| 1187 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1188 movf EEDATA,W | |
| 1189 call write_external_eeprom | |
| 1190 | |
| 1191 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1192 movf EEDATA,W | |
| 1193 call write_external_eeprom | |
| 1194 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1195 movf EEDATA,W | |
| 1196 call write_external_eeprom | |
| 1197 | |
| 1198 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1199 movf EEDATA,W | |
| 1200 call write_external_eeprom | |
| 1201 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1202 movf EEDATA,W | |
| 1203 call write_external_eeprom | |
| 1204 | |
| 1205 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1206 movf EEDATA,W | |
| 1207 call write_external_eeprom | |
| 1208 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1209 movf EEDATA,W | |
| 1210 call write_external_eeprom | |
| 1211 | |
| 1212 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1213 movf EEDATA,W | |
| 1214 call write_external_eeprom | |
| 1215 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1216 movf EEDATA,W | |
| 1217 call write_external_eeprom | |
| 1218 | |
| 1219 read_int_eeprom d'24' ; % O2 Gas6 | |
| 1220 movf EEDATA,W | |
| 1221 call write_external_eeprom | |
| 1222 read_int_eeprom d'25' ; % He Gas6 | |
| 1223 movf EEDATA,W | |
| 1224 call write_external_eeprom | |
| 1225 read_int_eeprom d'33' ; start gas | |
| 1226 movf EEDATA,W | |
| 1227 call write_external_eeprom | |
| 1228 | |
| 1229 movlw softwareversion_x ; Firmware version | |
| 1230 call write_external_eeprom | |
| 1231 movlw softwareversion_y | |
| 1232 call write_external_eeprom | |
| 1233 movf batt_voltage+0,W ; Battery voltage | |
| 1234 call write_external_eeprom | |
| 1235 movf batt_voltage+1,W | |
| 1236 call write_external_eeprom | |
| 1237 | |
| 1238 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1239 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1240 movlw d'1' ; Apnoe sampling rate | |
| 1241 call write_external_eeprom | |
| 1242 | |
| 1243 movlw d'2' ; information size temperature | |
| 1244 movwf temp1 ; copy to bits 0-3 | |
| 1245 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1246 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1247 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1248 call write_external_eeprom | |
| 1249 | |
| 1250 movlw d'2' ; information size deco | |
| 1251 movwf temp1 ; copy to bits 0-3 | |
| 1252 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1253 GETCUSTOM8 d'22' ; Divisor deco | |
| 458 | 1254 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1255 movlw d'0' ; Yes, set to zero | |
| 0 | 1256 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1257 call write_external_eeprom | |
| 1258 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
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parents:
375
diff
changeset
|
1259 movlw d'1' ; information size GF |
| 0 | 1260 movwf temp1 ; copy to bits 0-3 |
| 1261 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
|
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|
1262 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1263 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1264 call write_external_eeprom | |
| 1265 | |
| 1266 movlw d'3' ; information size pp02 | |
| 1267 movwf temp1 ; copy to bits 0-3 | |
| 1268 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1269 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1270 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1271 call write_external_eeprom | |
| 1272 | |
| 532 | 1273 movlw d'0' ; information size Decodebug |
| 0 | 1274 movwf temp1 ; copy to bits 0-3 |
| 1275 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1276 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1277 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1278 call write_external_eeprom | |
| 1279 | |
| 367 | 1280 movlw d'1' ; information size cns |
| 0 | 1281 movwf temp1 ; copy to bits 0-3 |
| 1282 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1283 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1284 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1285 call write_external_eeprom | |
| 1286 | |
| 1287 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1288 movf EEDATA,W | |
| 1289 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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1290 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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|
1291 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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|
1292 call write_external_eeprom ; Stores CNS% |
| 0 | 1293 |
|
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|
1294 movff avr_rel_pressure_total+0,WREG ; Average Depth |
|
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|
1295 call write_external_eeprom |
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|
1296 movff avr_rel_pressure_total+1,WREG ; Average Depth |
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1297 call write_external_eeprom |
|
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Bugfix: Wake-up into divemode with 1.91alpha
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1298 |
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1299 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
|
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1300 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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352
diff
changeset
|
1301 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1302 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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352
diff
changeset
|
1303 |
| 375 | 1304 movlw d'32' ; GF_lo |
| 374 | 1305 movff char_I_deco_model,lo |
| 1306 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1307 movlw d'11' ; Saturation Multiplier |
| 1308 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1309 call write_external_eeprom ; write WREG into external memory |
| 375 | 1310 |
| 1311 movlw d'33' ; GF_hi | |
| 374 | 1312 movff char_I_deco_model,lo |
| 1313 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1314 movlw d'12' ; Desaturation Multiplier |
| 1315 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1316 call write_external_eeprom ; write WREG into external memory |
| 375 | 1317 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1318 read_int_eeprom d'34' ; Read deco modell |
|
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1319 movf EEDATA,W |
| 374 | 1320 call write_external_eeprom ; write WREG into external memory |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1321 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1322 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
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diff
changeset
|
1323 call write_external_eeprom ; Spare3 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
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349
diff
changeset
|
1324 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1325 call write_external_eeprom ; Spare2 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1326 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1327 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1328 |
| 0 | 1329 movlw 0xFB ; Header stop |
| 1330 call write_external_eeprom | |
| 1331 movlw 0xFB | |
| 1332 call write_external_eeprom | |
| 1333 | |
| 1334 ; Increase total dive counter | |
| 1335 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1336 movff EEDATA,temp1 ; Low byte | |
| 1337 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1338 movff EEDATA,temp2 ; high byte | |
| 1339 bcf STATUS,C | |
| 1340 movlw d'1' | |
| 1341 addwf temp1 | |
| 1342 movlw d'0' | |
| 1343 addwfc temp2 | |
| 1344 movff temp1,EEDATA | |
| 1345 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1346 movff temp2,EEDATA | |
| 1347 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1348 | |
| 1349 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi | |
| 1350 tstfsz lo ; lo=0? | |
| 1351 bra change_logbook_offset1 ; No, adjust offset | |
| 1352 tstfsz hi ; hi=0? | |
| 1353 bra change_logbook_offset1 ; No, adjust offset | |
| 1354 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1355 change_logbook_offset1: | |
| 1356 movlw d'1' | |
| 1357 addwf lo | |
| 1358 movlw d'0' | |
| 1359 addwfc hi | |
| 1360 movlw d'112' ; CF28 *4 Bytes... | |
| 1361 addlw 0x82 | |
| 1362 movwf EEADR | |
| 1363 movff lo,EEDATA | |
| 1364 call write_eeprom ; Lowbyte | |
| 1365 movlw d'112' ; CF28 *4 Bytes... | |
| 1366 addlw 0x83 | |
| 1367 movwf EEADR | |
| 1368 movff hi,EEDATA | |
| 1369 call write_eeprom ; Highbyte | |
| 1370 | |
| 1371 change_logbook_offset2: | |
| 25 | 1372 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1373 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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124
diff
changeset
|
1374 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1375 |
| 1376 end_dive_common: | |
| 0 | 1377 bcf simulatormode_active ; if we were in simulator mode |
| 1378 | |
| 407 | 1379 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1380 ifndef __DEBUG | |
| 1381 btfsc restore_deco_data ; Restore decodata? | |
| 1382 call simulator_restore_tissue_data ; Yes! | |
| 1383 endif | |
| 0 | 1384 |
| 1385 goto surfloop ; and return to surfaceloop | |
| 1386 | |
| 1387 timeout_divemode: | |
| 1388 btfss realdive ; Dive longer then one minute | |
| 1389 return | |
| 1390 | |
| 1391 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1392 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1393 | |
| 233 | 1394 ifndef __DEBUG |
| 1395 btfsc simulatormode_active ; In Simulator mode? | |
| 1396 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1397 endif | |
| 0 | 1398 |
| 1399 bcf divemode | |
| 1400 incf timeout_counter,F | |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1401 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
|
1402 addwfc timeout_counter2,F ; timeout is 15bits |
|
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
|
1403 GETCUSTOM15 d'2' ; diveloop_timeout |
|
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
|
1404 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
|
1405 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
|
1406 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
|
1407 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
|
1408 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
|
1409 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
|
1410 bsf divemode ; No, set flag |
| 0 | 1411 return |
| 1412 | |
| 1413 timeout_divemode2: | |
| 1414 incf timeout_counter,F ; seconds... | |
| 1415 movlw d'60' | |
| 1416 cpfseq timeout_counter ; timeout_counter=60? | |
| 1417 return ; No. | |
| 1418 | |
| 1419 clrf timeout_counter | |
| 1420 bcf divemode | |
| 1421 incf apnoe_timeout_counter,F | |
| 1422 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1423 cpfseq apnoe_timeout_counter | |
| 1424 bsf divemode | |
| 1425 return | |
| 1426 | |
| 1427 timeout_divemode3: | |
| 1428 bcf divemode | |
| 1429 incf timeout_counter,F | |
| 1430 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1431 cpfsgt timeout_counter | |
| 1432 bsf divemode | |
| 1433 return | |
| 1434 | |
| 1435 update_divemode1: ; update any second | |
| 1436 call set_dive_modes ; tests if depth>threshold | |
| 1437 | |
| 1438 btfsc divemode | |
| 1439 call set_max_depth ; update max. depth if required | |
| 1440 | |
| 1441 btfsc divemode | |
| 1442 call set_min_temp ; store min. temp if required | |
| 1443 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1444 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1445 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1446 movf lo,W |
| 0 | 1447 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1448 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1449 movf hi,W |
| 0 | 1450 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1451 bsf temp_changed ; Yes |
| 0 | 1452 btfsc temp_changed |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1453 call PLED_temp_divemode ; Displays temperature |
| 0 | 1454 |
| 1455 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1456 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1457 movf lo,W |
| 0 | 1458 cpfseq last_pressure+0 |
| 1459 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1460 movf hi,W |
| 0 | 1461 cpfseq last_pressure+1 |
| 1462 bsf pres_changed ; Yes | |
| 1463 | |
| 1464 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1465 bsf pres_changed | |
| 1466 | |
| 1467 btfsc pres_changed | |
| 1468 call PLED_depth ; Displays new depth | |
| 1469 return | |
| 1470 | |
| 1471 update_divemode60: ; update any minute | |
| 1472 call get_battery_voltage ; gets battery voltage | |
| 1473 call set_powersafe ; red LED blinking if battery is low | |
| 1474 call PLED_max_pressure ; No, use normal max. depth | |
| 1475 call check_temp_extrema ; check for new temperature extremas | |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1476 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1477 bcf oneminupdate |
| 1478 return | |
| 1479 | |
| 1480 set_max_depth: | |
| 1481 movff max_pressure+0,sub_a+0 | |
| 1482 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1483 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1484 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1485 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1486 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1487 btfss neg_flag | |
| 1488 return | |
| 1489 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1490 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1491 movff sub_b+1,max_pressure+1 |
| 0 | 1492 call PLED_max_pressure ; No, use normal max. depth |
| 1493 return | |
| 1494 | |
| 1495 set_min_temp: | |
| 1496 movff mintemp+0,sub_a+0 | |
| 1497 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1498 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1499 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1500 ; mintemp<T -> neg_flag=1 |
| 1501 ; T<=mintemp -> neg_flag=0 | |
| 1502 btfsc neg_flag | |
| 1503 return | |
| 1504 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1505 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1506 movff sub_b+1,mintemp+1 |
| 0 | 1507 return |
| 1508 | |
| 1509 set_dive_modes: | |
| 239 | 1510 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
|
1511 bra set_dive_modes3 ; Yes! |
| 239 | 1512 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1513 set_dive_modes0: |
| 0 | 1514 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1515 movwf sub_a+0 ; dive_treshold is in cm | |
| 1516 clrf sub_a+1 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1517 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1518 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1519 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1520 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
|
1521 |
| 0 | 1522 btfss neg_flag |
| 239 | 1523 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1524 |
| 239 | 1525 btfsc realdive ; Dive longer than one minute? |
| 1526 clrf timeout_counter ; Yes, reset timout counter | |
| 0 | 1527 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1528 set_dive_modes_common: |
| 239 | 1529 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1530 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1531 btfsc timeout_display ; Was the timeout displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1532 call PLED_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1533 return |
| 1534 | |
| 1535 set_dive_modes2: | |
| 407 | 1536 bcf divemode2 ; Stop time |
| 1537 btfss realdive ; dive longer then one minute? | |
| 1538 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1539 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1540 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1541 return ; No, return |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1542 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1543 ; Yes, show divemode timeout |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1544 btfss dekostop_active ; Is a deco stop displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1545 call PLED_divemode_timeout ; No, show the divemode timeout here... |
| 0 | 1546 return |
| 1547 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1548 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1549 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1550 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
|
1551 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1552 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1553 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1554 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1555 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1556 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1557 |
| 0 | 1558 set_powersafe: |
| 1559 btfsc low_battery_state ; battery warning alread active? | |
| 1560 bra set_powersafe2 ; Yes, but is it still required? | |
| 1561 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1562 movlw d'12' ; 3,328V | |
| 1563 cpfsgt batt_voltage+1 | |
| 1564 bra set_powersafe1 | |
| 1565 return | |
| 1566 | |
| 1567 set_powersafe1: | |
| 1568 movlw d'7' ; Type of Alarm (Battery Low) | |
| 1569 movwf AlarmType ; Copy to Alarm Register | |
| 1570 bsf event_occured ; Set Event Flag | |
| 1571 bsf low_battery_state ; set flag for battery warning | |
| 1572 return ; return | |
| 1573 | |
| 1574 set_powersafe2: | |
| 1575 movlw d'13' ; 3,584V | |
| 1576 cpfsgt batt_voltage+1 | |
| 1577 bra set_powersafe1 ; Still to low | |
| 1578 bcf low_battery_state ; clear flag for battery warning mode | |
| 1579 return | |
| 1580 | |
| 1581 calc_average_depth: | |
| 111 | 1582 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1583 rcall reset_average1 ; Reset the resettable average depth | |
| 1584 | |
| 0 | 1585 ; 1. Add new 2xdepth to the Sum of depths registers |
|
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|
1586 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1587 |
| 1588 movf b0_lo,w | |
| 1589 addwf average_depth_hold+0,F | |
| 1590 movf b0_hi,w | |
| 1591 addwfc average_depth_hold+1,F | |
| 1592 movlw d'0' | |
| 1593 addwfc average_depth_hold+2,F | |
|
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|
1594 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1595 |
| 1596 movf b0_lo,w | |
| 1597 addwf average_depth_hold+0,F | |
| 1598 movf b0_hi,w | |
| 1599 addwfc average_depth_hold+1,F | |
| 1600 movlw d'0' | |
| 1601 addwfc average_depth_hold+2,F | |
|
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|
1602 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1603 |
|
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|
1604 ; Do the same for the _total registers (Non-Resettable) |
|
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|
1605 movf b0_lo,w |
|
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|
1606 addwf average_depth_hold_total+0,F |
|
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|
1607 movf b0_hi,w |
|
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|
1608 addwfc average_depth_hold_total+1,F |
|
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|
1609 movlw d'0' |
|
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|
1610 addwfc average_depth_hold_total+2,F |
|
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|
1611 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
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|
1612 |
|
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|
1613 movf b0_lo,w |
|
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|
1614 addwf average_depth_hold_total+0,F |
|
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|
1615 movf b0_hi,w |
|
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|
1616 addwfc average_depth_hold_total+1,F |
|
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|
1617 movlw d'0' |
|
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|
1618 addwfc average_depth_hold_total+2,F |
|
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|
1619 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
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|
1620 |
| 0 | 1621 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1622 movff average_divesecs+0,xB+0 | |
| 1623 movff average_divesecs+1,xB+1 ; Copy | |
| 1624 movff average_depth_hold+0,xC+0 | |
| 1625 movff average_depth_hold+1,xC+1 | |
| 1626 movff average_depth_hold+2,xC+2 | |
| 1627 movff average_depth_hold+3,xC+3 | |
| 1628 | |
| 1629 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1630 movff xC+0,avr_rel_pressure+0 | |
| 1631 movff xC+1,avr_rel_pressure+1 | |
|
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|
1632 |
|
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|
1633 ; Compute Total Average Depth on base of divemins:2 and divesecs |
|
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|
1634 movff divemins+0,xA+0 |
|
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|
1635 movff divemins+1,xA+1 |
|
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|
1636 movlw d'60' |
|
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|
1637 movwf xB+0 |
|
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|
1638 clrf xB+1 |
|
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|
1639 call mult16x16 ; xC:4=xA:2*xB:2 |
|
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|
1640 movf divesecs,W |
|
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|
1641 addwf xC+0,F |
|
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|
1642 movlw d'0' |
| 228 | 1643 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
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|
1644 movlw d'3' ; 2+1 |
|
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|
1645 btfss divesecs,0 ; divesecs even? |
|
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diff
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|
1646 movlw d'2' ; Yes, do not add +1 |
|
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|
1647 addwf xC+0,F |
|
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|
1648 movlw d'0' |
|
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|
1649 addwfc xC+1,F |
|
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diff
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|
1650 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
|
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|
1651 movff xC+0,xB+0 |
|
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diff
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|
1652 movff xC+1,xB+1 ; Copy |
|
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|
1653 movff average_depth_hold_total+0,xC+0 |
|
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|
1654 movff average_depth_hold_total+1,xC+1 |
|
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|
1655 movff average_depth_hold_total+2,xC+2 |
|
06c4899ddb4b
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diff
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|
1656 movff average_depth_hold_total+3,xC+3 |
|
06c4899ddb4b
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diff
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|
1657 |
|
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changeset
|
1658 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
|
06c4899ddb4b
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diff
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|
1659 movff xC+0,avr_rel_pressure_total+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
changeset
|
1660 movff xC+1,avr_rel_pressure_total+1 |
|
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|
1661 |
| 0 | 1662 return |
| 1663 | |
| 111 | 1664 reset_average1: |
| 1665 clrf average_depth_hold+0 | |
| 1666 clrf average_depth_hold+1 | |
| 1667 clrf average_depth_hold+2 | |
| 1668 clrf average_depth_hold+3 ; Clear average depth register | |
| 1669 movlw d'2' | |
| 1670 movwf average_divesecs+0 | |
| 1671 clrf average_divesecs+1 | |
| 1672 bcf reset_average_depth ; Clear flag | |
| 1673 return | |
| 0 | 1674 |
|
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|
1675 ;============================================================================= |
|
4dbff2aa31ee
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|
1676 ; Setup everything to enter divemode. |
|
4dbff2aa31ee
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diff
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|
1677 ; |
| 0 | 1678 diveloop_boot: |
| 49 | 1679 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1680 clrf max_pressure+0 ; clear some variables |
| 1681 clrf max_pressure+1 | |
| 1682 clrf avr_rel_pressure+0 | |
| 1683 clrf avr_rel_pressure+1 | |
| 1684 | |
| 1685 movlw d'1' | |
| 1686 movwf apnoe_max_pressure+0 | |
| 1687 clrf apnoe_max_pressure+1 | |
| 1688 clrf apnoe_surface_mins | |
| 1689 clrf apnoe_surface_secs | |
| 1690 clrf apnoe_mins | |
| 1691 clrf apnoe_secs | |
| 1692 clrf divemins+0 | |
| 1693 clrf divemins+1 | |
|
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
changeset
|
1694 clrf total_divetime_seconds+0 |
|
562f1bc79f3c
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changeset
|
1695 clrf total_divetime_seconds+1 |
| 407 | 1696 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1697 | |
| 1698 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 1699 call PLED_brightness_low | |
| 1700 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) | |
| 1701 movlw d'0' | |
| 1702 cpfsgt EEDATA | |
| 1703 call PLED_brightness_full | |
| 1704 | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
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diff
changeset
|
1705 bcf timeout_display |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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diff
changeset
|
1706 clrf menupos3 |
|
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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changeset
|
1707 bcf menu3_active |
| 0 | 1708 clrf divesecs |
| 1709 clrf samplesecs | |
| 1710 clrf apnoe_timeout_counter ; timeout in minutes | |
|
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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351
diff
changeset
|
1711 clrf timeout_counter ; takes care of the timeout (Low byte) |
|
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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diff
changeset
|
1712 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1713 clrf AlarmType ; Clear all alarms |
| 1714 bcf event_occured ; clear flag | |
|
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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diff
changeset
|
1715 bcf setpoint_changed ; clear flag |
| 111 | 1716 rcall reset_average1 ; Reset the resettable average depth |
|
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changeset
|
1717 clrf average_depth_hold_total+0 |
|
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changeset
|
1718 clrf average_depth_hold_total+1 |
|
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changeset
|
1719 clrf average_depth_hold_total+2 |
|
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|
1720 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 517 | 1721 bcf depth_greater_100m ; clear flag |
| 0 | 1722 setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
| 3 | 1723 bcf dekostop_active |
| 1724 bcf is_bailout ;=1: CC mode, but bailout active! | |
|
312
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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diff
changeset
|
1725 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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diff
changeset
|
1726 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
|
b7e4e74c0e17
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changeset
|
1727 |
| 0 | 1728 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 1729 | |
| 319 | 1730 btfsc simulatormode_active |
| 237 | 1731 bra diveloop_boot_1 |
| 1732 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 1733 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 1734 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 1735 bra diveloop_boot_2 | |
| 1736 | |
| 1737 diveloop_boot_1: | |
| 1738 ; Simulator mode: Surface pressure is 1bar. | |
| 1739 movlw LOW .1000 | |
| 1740 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 1741 movlw HIGH .1000 | |
| 1742 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 1743 | |
| 1744 diveloop_boot_2: | |
|
341
2144f19fa1eb
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diff
changeset
|
1745 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 1746 |
| 1747 ; Init profile recording parameters | |
| 237 | 1748 GETCUSTOM8 d'20' ; sample rate |
| 1749 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 1750 GETCUSTOM8 d'21' |
| 237 | 1751 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 1752 GETCUSTOM8 d'22' |
| 457 | 1753 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1754 movlw d'0' ; Yes, set to zero | |
| 0 | 1755 movwf divisor_deco |
| 1756 GETCUSTOM8 d'23' | |
| 374 | 1757 movwf divisor_gf |
| 0 | 1758 GETCUSTOM8 d'24' |
| 1759 movwf divisor_ppo2 | |
| 1760 GETCUSTOM8 d'25' | |
| 1761 movwf divisor_deco_debug | |
| 1762 GETCUSTOM8 d'26' | |
| 367 | 1763 movwf divisor_cns |
| 0 | 1764 |
| 1765 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1766 bra divemode1 | |
| 1767 ; Overwrite some parameters in Apnoe mode.... | |
| 1768 movlw d'1' | |
| 1769 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 1770 | |
| 1771 divemode1: | |
| 1772 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 1773 btfsc FLAG_const_ppO2_mode | |
| 292 | 1774 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 1775 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 1776 |
| 21 | 1777 bcf LED_blue |
| 0 | 1778 bcf low_battery_state ; clear flag for battery warning mode |
| 1779 bcf header_stored | |
| 1780 bcf premenu | |
| 1781 bcf realdive | |
| 1782 bsf update_divetime ; set flag | |
| 1783 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 1784 call disable_rs232 ; Disable RS232 |
| 0 | 1785 |
| 292 | 1786 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 1787 set_first_gas: | |
| 0 | 1788 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 1789 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
353
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changeset
|
1790 movff EEDATA,char_I_current_gas |
| 0 | 1791 |
| 1792 decf active_gas,W ; Gas 0-4 | |
| 1793 mullw d'4' | |
| 1794 movf PRODL,W | |
| 1795 addlw d'7' ; = address for He ratio | |
| 1796 movwf EEADR | |
| 1797 call read_eeprom ; Read He ratio | |
| 1798 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 1799 |
| 1800 decf EEADR,F | |
| 0 | 1801 call read_eeprom ; Read O2 ratio |
| 1802 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 1803 |
| 0 | 1804 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 1805 bsf STATUS,C ; Borrow bit | |
| 1806 movlw d'100' ; 100% | |
| 1807 subfwb wait_temp,W ; minus He | |
| 1808 bsf STATUS,C ; Borrow bit | |
|
311
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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301
diff
changeset
|
1809 subfwb EEDATA,W ; minus O2 |
|
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diff
changeset
|
1810 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 1811 |
|
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|
1812 ; Configure gaslist_active flag register |
| 281 | 1813 read_int_eeprom d'27' |
|
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|
1814 movff EEDATA, gaslist_active |
| 281 | 1815 return |