Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 600:f1860c1237cc
2.26beta start
| author | heinrichsweikamp |
|---|---|
| date | Mon, 25 Jun 2012 12:36:28 +0200 |
| parents | 76b85952b9cd |
| children | 530a5c994ca2 |
| 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 | |
| 599 | 68 btfsc show_safety_stop ; Show the safety stop? |
| 69 call PLED_show_safety_stop ; Yes, show/delete if done. | |
| 0 | 70 call check_ppO2 ; check ppO2 and displays warning if required |
| 71 call calc_deko_divemode ; calculate decompression and display result (any two seconds) | |
| 72 bra diveloop_loop1x ; Common Tasks | |
| 73 | |
| 74 ; Tasks only for Gauge mode | |
| 75 diveloop_loop1a: | |
| 106 | 76 btfss premenu ; Is the divemode menu active? |
| 0 | 77 call PLED_divemins ; display (new) divetime! |
| 78 call timeout_divemode ; dive finished? This routine sets the required flags | |
| 79 | |
| 80 btfsc twosecupdate ; two seconds after the last call | |
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81 bra diveloop_loop1a2 ; Common Tasks |
| 0 | 82 |
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83 bsf twosecupdate ; Routines used in the "other second" |
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84 call calc_average_depth ; calculate average depth |
| 494 | 85 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
| 0 | 86 |
| 87 bra diveloop_loop1x ; Common Tasks | |
| 88 | |
| 89 diveloop_loop1a2: | |
| 90 bcf twosecupdate | |
| 91 bra diveloop_loop1x ; Common Tasks | |
| 92 | |
| 93 ; Tasks only for Apnoe mode | |
| 94 diveloop_loop1b: | |
| 95 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
| 96 bra diveloop_loop1x ; Common Tasks | |
| 97 | |
| 98 ; Tasks only for ppO2 mode | |
| 99 diveloop_loop1c: | |
| 599 | 100 btfsc show_safety_stop ; Show the safety stop? |
| 101 call PLED_show_safety_stop ; Yes, show/delete if done. | |
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102 call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
| 0 | 103 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
| 3 | 104 btfsc is_bailout ; Are we in Bailout mode? |
| 105 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
| 106 | |
| 0 | 107 bra diveloop_loop1x ; Common Tasks |
| 108 | |
| 109 ; Common Tasks for all modes | |
| 110 diveloop_loop1x: | |
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111 call customview_second ; Do every-second tasks for the custom view area |
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112 |
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113 GETCUSTOM8 d'38' ; Show seconds (=1?) |
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114 movwf lo |
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115 movlw d'1' |
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116 cpfseq lo ; =1? |
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117 bra diveloop_loop1y ; No, minutes only |
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118 bsf update_divetime ; Set Update flag |
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119 diveloop_loop1y: |
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120 btfss update_divetime ; display new divetime? |
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121 bra diveloop_loop1z ; No |
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122 btfsc premenu ; Is the divemode menu active? |
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123 bra diveloop_loop1z ; Yes |
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124 call PLED_divemins ; Display (new) divetime! |
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125 |
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126 diveloop_loop1z |
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127 bcf update_divetime ; clear flag |
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128 |
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129 ; btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
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130 ; call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
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131 btfsc ppO2_show_value ; show ppO2? |
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132 call check_ppO2 ; check ppO2 and displays warning if required |
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133 |
| 0 | 134 call timeout_divemode ; dive finished? This routine sets the required flags |
| 135 btfsc low_battery_state ; If battery is low, then... | |
| 141 | 136 call update_batt_voltage_divemode ; Display Battery Warning Text |
| 0 | 137 btfsc premenu ; is Menu? displayed? |
| 138 call timeout_premenu_divemode ; No, so check for timeout premenu | |
| 139 btfsc menubit ; is the Dive mode menu displayed? | |
| 140 call timeout_divemenu ; Yes, so check for timeout divemenu | |
| 141 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
| 142 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
| 16 | 143 call fatal_error_sleep ; Yes (In Sleepmode_vxx.asm!) |
| 0 | 144 |
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145 |
| 0 | 146 bcf onesecupdate ; one seconds update done |
| 147 | |
| 148 diveloop_loop3: | |
| 149 btfss menubit ; Divemode menu active? | |
| 150 call test_switches_divemode ; No, Check switches normal | |
| 151 | |
| 152 btfsc menubit ; Divemode menu active? | |
| 153 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
| 154 | |
| 155 btfss divemode ; Dive finished? | |
| 498 | 156 goto end_dive ; Dive finished! |
| 0 | 157 |
| 158 btfsc pressure_refresh ; new pressure available? | |
| 159 call update_divemode1 ; Yes, display new depth | |
| 160 bcf pressure_refresh ; until new pressure is available | |
| 161 | |
| 162 btfsc oneminupdate ; one minute tasks | |
| 163 call update_divemode60 ; Update clock, etc. | |
| 164 | |
| 165 btfsc store_sample ; store new sample? | |
| 166 call store_dive_data ; Store profile data | |
| 167 | |
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168 btfsc toggle_customview ; Next view? |
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169 call customview_toggle ; Yes, show next customview (and delete this flag) |
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170 |
| 335 | 171 btfsc simulatormode_active ; Is Simualtor mode active ? |
| 172 bra diveloop_loop4 ; YES: don't sleep | |
| 2 | 173 |
| 335 | 174 btfsc menubit ; Sleep only with inactive menu... |
| 175 bra diveloop_loop5 | |
| 2 | 176 |
| 0 | 177 sleep |
| 178 nop | |
| 335 | 179 bra diveloop_loop ; Loop the divemode |
| 180 | |
| 181 diveloop_loop4: ; And test screen dumps too! | |
| 182 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
| 183 call dump_screen ; Yes! | |
| 184 | |
| 185 diveloop_loop5: | |
| 0 | 186 bra diveloop_loop ; Loop the divemode |
| 187 | |
| 188 timeout_premenu_divemode: | |
| 128 | 189 incf timeout_counter3,F ; Yes... |
| 0 | 190 |
| 128 | 191 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
| 192 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
| 193 return ; No! | |
| 0 | 194 |
| 128 | 195 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
| 196 call PLED_menu_clear ; Remove "Menu?" | |
| 498 | 197 call PLED_divemode_mask ; And redraw mask (Redraw missing "T" from "Tauchzeit" in german text version) |
| 0 | 198 return |
| 199 | |
| 128 | 200 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
| 0 | 201 call PLED_display_apnoe_descent ; Show descent timer |
| 202 | |
| 203 btfsc divemode2 ; Time running? | |
| 204 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 205 | |
| 206 call PLED_display_apnoe_surface | |
| 207 incf apnoe_surface_secs,F | |
| 208 movlw d'60' | |
| 209 cpfseq apnoe_surface_secs | |
| 210 bra divemode_apnoe_tasks1 | |
| 211 clrf apnoe_surface_secs | |
| 212 incf apnoe_surface_mins,F | |
| 213 | |
| 214 divemode_apnoe_tasks1: | |
| 215 bcf FLAG_active_descent ; Clear flag | |
| 216 btfsc divemode2 ; Time running? | |
| 217 return ; Yes, return | |
| 218 | |
| 219 bsf FLAG_active_descent ; Set Flag | |
| 220 return | |
| 221 | |
| 222 divemode_apnoe_tasks2: | |
| 223 btfss FLAG_active_descent ; Are descending? | |
| 224 return ; No, We are at the surface | |
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225 call apnoe_calc_maxdepth ; Yes! |
| 0 | 226 |
| 227 divemode_apnoe_tasks3: | |
| 228 call PLED_apnoe_clear_surface ; Clear Surface timer | |
| 229 | |
| 230 clrf apnoe_timeout_counter ; Delete timeout | |
| 231 clrf apnoe_surface_secs | |
| 232 clrf apnoe_surface_mins | |
| 233 clrf apnoe_secs | |
| 234 clrf apnoe_mins ; Reset Descent time | |
| 235 clrf max_pressure+0 | |
| 236 clrf max_pressure+1 ; Reset Max. Depth | |
| 237 bcf FLAG_active_descent ; Clear flag | |
| 238 return | |
| 239 | |
| 240 apnoe_calc_maxdepth: | |
| 241 movff apnoe_max_pressure+0,sub_a+0 | |
| 242 movff apnoe_max_pressure+1,sub_a+1 | |
| 243 movff max_pressure+0,sub_b+0 | |
| 244 movff max_pressure+1,sub_b+1 | |
| 245 call sub16 ; sub_c = sub_a - sub_b | |
| 246 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 247 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 248 btfss neg_flag | |
| 249 return | |
| 250 ;apnoe_max_pressure<max_pressure | |
| 251 movff max_pressure+0,apnoe_max_pressure+0 | |
| 252 movff max_pressure+1,apnoe_max_pressure+1 | |
| 253 return | |
| 254 | |
| 255 set_leds_divemode: | |
| 550 | 256 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) |
| 257 movff char_I_deco_model,hi | |
| 258 decfsz hi,F ; jump over next line if char_I_deco_model == 1 | |
| 0 | 259 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) |
| 550 | 260 |
| 261 GETCUSTOM8 d'14' ; threshold for LED warning into WREG | |
| 262 cpfslt lo ; Lower then actual warning? | |
| 263 rcall warn_gf1 ; No, show warning and set flags | |
| 264 return ; Yes, return | |
| 0 | 265 |
| 266 warn_gf1: | |
| 267 movlw d'2' ; Type of Alarm | |
| 268 movwf AlarmType ; Copy to Alarm Register | |
| 269 bsf event_occured ; Set Event Flag | |
| 270 return | |
| 271 | |
| 272 calc_deko_divemode: | |
| 273 btfsc twosecupdate ; two seconds after the last call | |
| 274 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
| 275 | |
| 49 | 276 bsf twosecupdate ; No, but next second! |
| 0 | 277 ; Routines used in the "other second" |
| 278 call calc_average_depth ; calculate average depth | |
| 494 | 279 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
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280 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop |
| 0 | 281 |
| 292 | 282 ; Calculate CNS |
| 283 clrf WREG | |
| 284 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 0 | 285 |
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286 read_int_eeprom d'34' ; Read deco data |
| 595 | 287 movlw .6 |
| 288 cpfseq EEDATA ; in pscr-mode? | |
| 289 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 | |
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290 |
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291 calc_deko_divemode1a: |
| 116 | 292 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 293 movlb b'00000001' ; rambank 1 selected |
| 294 | |
| 295 ; Check if CNS should be displayed | |
| 296 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 297 GETCUSTOM8 d'27' ; cns_display_high | |
| 298 subwf lo,W | |
| 299 btfsc STATUS,C | |
| 300 call PLED_display_cns ; Show CNS | |
| 8 | 301 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 302 | |
| 513 | 303 ;NOTE: always set full gas list, because the user can switch gas, |
| 304 ; even in NDL mode... | |
| 0 | 305 |
| 286 | 306 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
| 507 | 307 divemode_check_decogases: ; CALLed from Simulator, too |
| 522 | 308 ASSERT_BANK1 .10001 ; Just make sure everything is correct. |
| 309 | |
| 310 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 0 | 311 |
| 513 | 312 read_int_eeprom d'7' ; Read He ratio |
| 313 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register | |
| 314 read_int_eeprom d'6' ; Read O2 ratio | |
| 315 movff char_I_deco_He_ratio+0,WREG ; Get back He -> WREG | |
| 316 addwf EEDATA,W ; O2 + He -> WREG | |
| 317 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 318 movff WREG, char_I_deco_N2_ratio+0; Push N2 to C code; | |
| 319 | |
| 320 read_int_eeprom d'11' ; Read He ratio | |
| 321 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register | |
| 322 read_int_eeprom d'10' ; Read O2 ratio | |
| 323 movff char_I_deco_He_ratio+1,WREG ; Get back He -> WREG | |
| 324 addwf EEDATA,W ; O2 + He -> WREG | |
| 325 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 326 movff WREG, char_I_deco_N2_ratio+1; Push N2 to C code; | |
| 49 | 327 |
| 291 | 328 read_int_eeprom d'15' ; Read He ratio |
| 224 | 329 movff EEDATA,char_I_deco_He_ratio+2 ; And copy into hold register |
| 291 | 330 read_int_eeprom d'14' ; Read O2 ratio |
| 513 | 331 movff char_I_deco_He_ratio+2,WREG ; Get back He -> WREG |
| 332 addwf EEDATA,W ; O2 + He -> WREG | |
| 333 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 334 movff WREG, char_I_deco_N2_ratio+2; Push N2 to C code; | |
| 49 | 335 |
| 291 | 336 read_int_eeprom d'19' ; Read He ratio |
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337 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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338 read_int_eeprom d'18' ; Read O2 ratio |
| 513 | 339 movff char_I_deco_He_ratio+3,WREG ; Get back He -> WREG |
| 340 addwf EEDATA,W ; O2 + He -> WREG | |
| 341 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 342 movff WREG, char_I_deco_N2_ratio+3; Push N2 to C code; | |
| 0 | 343 |
| 291 | 344 read_int_eeprom d'23' ; Read He ratio |
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345 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 346 read_int_eeprom d'22' ; Read O2 ratio |
| 513 | 347 movff char_I_deco_He_ratio+4,WREG ; Get back He -> WREG |
| 348 addwf EEDATA,W ; O2 + He -> WREG | |
| 349 sublw d'100' ; 100 - (O2 + He) -> WREG | |
| 350 movff WREG, char_I_deco_N2_ratio+4; Push N2 to C code; | |
|
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351 |
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352 ; Copy depth of enabled gas into char_I_deco_gas_change |
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353 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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354 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 355 |
| 281 | 356 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
|
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357 btfss gaslist_active,0 ; Apply depth? |
| 221 | 358 clrf EEDATA ; No, clear! |
|
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359 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 360 |
| 281 | 361 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
|
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362 btfss gaslist_active,1 ; Apply depth? |
| 221 | 363 clrf EEDATA ; No, clear! |
|
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364 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 365 |
| 281 | 366 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
|
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367 btfss gaslist_active,2 ; Apply depth? |
| 221 | 368 clrf EEDATA ; No, clear! |
|
222
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369 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 370 |
| 281 | 371 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
|
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372 btfss gaslist_active,3 ; Apply depth? |
| 221 | 373 clrf EEDATA ; No, clear! |
|
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374 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 375 |
| 281 | 376 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
|
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377 btfss gaslist_active,4 ; Apply depth? |
| 221 | 378 clrf EEDATA ; No, clear! |
|
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379 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 380 return |
| 0 | 381 |
|
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382 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
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383 GETCUSTOM8 d'65' ; Use safety stop |
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384 decfsz WREG,F ; WREG=1? |
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385 bra delete_safety_stop ; No, don't show safety stop |
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386 |
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387 btfsc dekostop_active ; Is a deco stop displayed? |
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388 bra delete_safety_stop ; Yes, don't show safety stop |
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389 ; Below "safety_stop_reset"? Set flag and reset count-down timer |
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390 SAFE_2BYTE_COPY rel_pressure, lo |
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391 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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392 movff lo,sub_a+0 |
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393 movff hi,sub_a+1 |
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394 movlw LOW safety_stop_reset |
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395 movwf sub_b+0 |
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396 movlw HIGH safety_stop_reset |
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397 movwf sub_b+1 |
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398 call sub16 ; sub_c = sub_a - sub_b |
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399 btfss neg_flag |
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400 bra reset_safety_stop ; Below 10m, reset safety stop |
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401 |
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402 ; Above "safety_stop_end"? Clear flag. |
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403 SAFE_2BYTE_COPY rel_pressure, lo |
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404 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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405 movff lo,sub_a+0 |
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406 movff hi,sub_a+1 |
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407 movlw LOW safety_stop_end |
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408 movwf sub_b+0 |
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409 movlw HIGH safety_stop_end |
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410 movwf sub_b+1 |
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411 call sub16 ; sub_c = sub_a - sub_b |
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412 btfsc neg_flag |
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413 bra delete_safety_stop ; Above 3m, remove safety stop |
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414 |
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415 ; Above "safety_stop_start"? Activate safety stop |
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416 SAFE_2BYTE_COPY rel_pressure, lo |
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417 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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418 movff lo,sub_a+0 |
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419 movff hi,sub_a+1 |
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420 movlw LOW safety_stop_start |
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421 movwf sub_b+0 |
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422 movlw HIGH safety_stop_start |
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423 movwf sub_b+1 |
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424 call sub16 ; sub_c = sub_a - sub_b |
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425 btfsc neg_flag |
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426 bra acivate_safety_stop ; Above 5m, activate safety stop |
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427 |
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428 bra reset_safety_stop2 ; Pause safety stop |
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429 |
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430 acivate_safety_stop: |
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431 tstfsz safety_stop_countdown ; Countdown at zero? |
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432 bsf show_safety_stop ; No, Set flag! |
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433 return |
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434 |
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435 delete_safety_stop: |
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436 bcf show_safety_stop ; Clear flag |
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437 clrf safety_stop_countdown ; reset timer |
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438 return ; Done. |
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439 |
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440 reset_safety_stop: |
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441 movlw safety_stop_length ;[s] |
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442 movwf safety_stop_countdown ; reset timer |
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443 reset_safety_stop2: |
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444 btfss safety_stop_active ; Safety stop shown |
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445 return ; No, don't delete it |
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446 bcf show_safety_stop ; Clear flag |
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447 bcf safety_stop_active ; Clear flag |
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448 call PLED_clear_decoarea ; Yes, Clear stop |
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449 goto PLED_display_ndl_mask ; Show NDL again (And return) |
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450 |
| 292 | 451 ;----------------------------------------------------------------------------- |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
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452 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 453 set_actual_ppo2: |
|
592
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diff
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|
454 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
| 292 | 455 movlw d'10' |
| 456 movwf xB+0 | |
| 457 clrf xB+1 | |
| 458 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 459 movff xC+0,xA+0 | |
| 460 movff xC+1,xA+1 | |
| 461 movff char_I_O2_ratio,xB+0 | |
| 462 clrf xB+1 | |
| 463 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 464 movff xC+0,xA+0 | |
| 465 movff xC+1,xA+1 | |
| 466 movlw d'100' | |
| 467 movwf xB+0 | |
| 468 clrf xB+1 | |
| 469 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 470 | |
| 471 ; Copy ppO2 for CNS calculation | |
| 472 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 473 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 474 | |
| 475 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 476 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 477 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 478 return | |
| 479 | |
| 0 | 480 reset_decompression_gases: ; reset the deco gas while in NDL |
| 481 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
|
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482 lfsr FSR2,char_I_deco_gas_change |
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483 clrf POSTINC2 ; Clear Gas1 |
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484 clrf POSTINC2 |
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485 clrf POSTINC2 |
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486 clrf POSTINC2 |
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487 clrf POSTINC2 ; Clear Gas5 |
| 0 | 488 return |
| 489 | |
| 490 calc_deko_divemode2: | |
| 491 bcf twosecupdate | |
| 492 | |
| 493 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 494 return | |
| 495 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 496 return | |
| 497 | |
| 498 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 499 ; Send nes state to screen, if debugmode active |
| 500 movff char_O_deco_status,WREG ; Status before call | |
| 501 addlw '0' ; Convert to ascii char | |
| 502 call ostc_debug1 ; and send. | |
| 503 | |
| 0 | 504 call divemode_prepare_flags_for_deco |
| 292 | 505 clrf WREG |
| 506 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 507 |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
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diff
changeset
|
508 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
|
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parents:
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diff
changeset
|
509 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
|
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|
510 |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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parents:
577
diff
changeset
|
511 read_int_eeprom d'34' ; Read deco data |
|
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diff
changeset
|
512 movlw .6 |
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changeset
|
513 cpfseq EEDATA |
|
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parents:
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diff
changeset
|
514 bra calc_deko_divemode2a |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
515 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
|
cda5b45b953f
NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
heinrichsweikamp
parents:
577
diff
changeset
|
516 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
|
cda5b45b953f
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517 movff sub_c+0,xA+0 |
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518 movff sub_c+1,xA+1 |
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519 movlw LOW .10 |
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520 movwf xB+0 |
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521 movlw HIGH .10 |
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522 movwf xB+1 |
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523 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
|
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524 SAFE_2BYTE_COPY amb_pressure, xB |
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|
525 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
|
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526 ; xC+0 has O2 in percent |
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527 movff xC+0,char_I_O2_ratio |
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|
528 |
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529 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
530 bsf STATUS,C ; Borrow bit |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
531 movlw d'100' ; 100% |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
532 subfwb wait_temp,W ; minus He |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
533 bsf STATUS,C ; Borrow bit |
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
534 subfwb xC+0,W ; minus O2 |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
535 movff WREG, char_I_N2_ratio ; = N2! |
|
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|
536 |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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|
537 calc_deko_divemode2a: |
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|
538 |
| 256 | 539 clrf TMR3L |
| 537 | 540 nop ; See errata DS80284E-page 2 |
| 256 | 541 clrf TMR3H ; Reset Timer3 |
| 542 | |
| 116 | 543 call deco_calc_hauptroutine ; calc_tissue |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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changeset
|
544 movlb b'00000001' ; rambank 1 selected |
| 0 | 545 ostc_debug 'C' ; Sends debug-information to screen if debugmode active |
| 546 | |
|
592
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
547 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
|
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|
548 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
|
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|
549 |
| 256 | 550 btfss debug_mode ; Are we in debugmode? |
| 551 bra calc_deko_divemode4 ; No... | |
| 552 | |
| 553 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 554 movff TMR3L,lo | |
| 555 movff TMR3H,hi | |
| 556 bcf STATUS,C | |
| 557 rrcf hi | |
| 558 rrcf lo ;/2 | |
| 559 bcf STATUS,C | |
| 560 rrcf hi | |
| 561 rrcf lo ;/4 | |
| 562 bcf STATUS,C | |
| 563 rrcf hi | |
| 564 rrcf lo ;/8 | |
| 565 bcf STATUS,C | |
| 566 rrcf hi | |
| 567 rrcf lo ;/16 | |
| 568 bcf STATUS,C | |
| 569 rrcf hi | |
| 570 rrcf lo ;/32 | |
| 571 | |
| 572 WIN_TOP .216 | |
| 573 WIN_LEFT .100 | |
| 574 WIN_FONT FT_SMALL | |
| 575 STRCPY "ms:" | |
| 576 output_16 | |
| 577 call word_processor | |
| 578 | |
| 579 calc_deko_divemode4: | |
|
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580 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
|
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|
581 iorwf WREG,F |
|
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|
582 btfss STATUS,Z |
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|
583 return ; Return is status <> 0 |
| 256 | 584 |
|
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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|
585 ; Check if deco stops are necessary ? |
|
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|
586 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 587 tstfsz wait_temp ; Ceiling<0m? |
| 588 bra calc_deko_divemode3 ; Yes! | |
| 589 | |
|
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diff
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|
590 btfsc dekostop_active ; Already in nodeco mode ? |
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591 call PLED_display_ndl_mask ; Clear deco data, display nostop time |
|
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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|
592 bcf dekostop_active ; clear flag |
| 0 | 593 |
|
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diff
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|
594 clrf decodata+0 ; for profile memory |
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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595 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 596 |
|
312
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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changeset
|
597 call PLED_display_ndl ; display no deco limit |
| 0 | 598 |
| 323 | 599 calc_deko_divemode5: |
|
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600 ; Check if extra cycles are needed to compute @5 variant: |
|
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|
601 btfss tts_extra_time ; Is @5 displayed ? |
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602 return ; No: don't compute it. |
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New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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changeset
|
603 |
| 313 | 604 decfsz apnoe_mins ; Reached count-down ? |
|
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diff
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605 return ; No: don't compute yet. |
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606 |
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607 movlw .6 |
|
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608 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
|
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|
609 |
|
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changeset
|
610 movlw .2 ; Restart countdown. |
|
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diff
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611 movwf apnoe_mins |
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|
612 return |
| 323 | 613 |
| 614 calc_deko_divemode3: | |
| 615 btfss dekostop_active ; Already in deco mode ? | |
| 616 call PLED_display_deko_mask ; clear nostop time, display decodata | |
| 617 bsf dekostop_active ; Set flag | |
| 618 | |
| 619 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 620 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 621 | |
| 622 call PLED_display_deko ; display decodata | |
| 623 bra calc_deko_divemode5 | |
| 313 | 624 |
| 124 | 625 ;----------------------------------------------------------------------------- |
| 69 | 626 |
| 237 | 627 divemode_prepare_flags_for_deco: |
|
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628 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
|
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629 |
| 197 | 630 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 631 movff WREG,char_I_saturation_multiplier | |
| 632 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 633 movff WREG,char_I_desaturation_multiplier | |
| 634 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 635 movff WREG,char_I_deco_distance | |
| 636 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 637 movff WREG,char_I_depth_last_deco | |
| 203 | 638 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 639 movff divemins+1,int_I_divemins+1 | |
| 197 | 640 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 641 |
|
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|
642 ;----------------------------------------------------------------------------- |
| 0 | 643 |
| 644 store_dive_data: ; CF20 seconds gone | |
| 645 bcf store_sample ; update only any CF20 seconds | |
| 646 bsf update_divetime ; update divemins every CF20 seconds | |
| 647 | |
| 233 | 648 ifndef __DEBUG |
| 649 btfsc simulatormode_active ; Are we in simulator mode? | |
| 650 return ; Yes, discard everything | |
| 651 endif | |
| 33 | 652 |
| 0 | 653 btfsc header_stored ; Header already stored? |
|
71
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1.72beta - color-coded gaslist, small fix with stopwatch
heinrichsweikamp
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diff
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|
654 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 655 bsf header_stored ; Store header |
| 656 | |
| 657 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 658 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 659 | |
| 660 ; shift address for header | |
| 661 ; the header will be stored after the dive | |
| 457 | 662 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 |
| 0 | 663 |
| 664 store_dive_data2: | |
|
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665 SAFE_2BYTE_COPY rel_pressure, lo |
|
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|
666 movf lo,W ; store depth with every sample |
| 0 | 667 call write_external_eeprom |
|
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|
668 movf hi,W |
| 0 | 669 call write_external_eeprom |
| 670 | |
| 671 ;First, find out how many bytes will append to this sample.... | |
| 672 clrf ProfileFlagByte ; clear number of bytes to append | |
| 673 | |
| 674 ; Check Extented informations | |
| 675 decfsz divisor_temperature,W ; Check divisor | |
| 676 bra check_extended1 | |
| 677 movlw d'2' ; Information length | |
| 678 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 679 check_extended1: | |
| 680 decfsz divisor_deco,W ; Check divisor | |
| 681 bra check_extended2 | |
| 682 movlw d'2' ; Information length | |
| 683 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 684 check_extended2: | |
| 374 | 685 decfsz divisor_gf,W ; Check divisor |
| 0 | 686 bra check_extended3 |
| 374 | 687 movlw d'1' ; Information length |
| 0 | 688 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 689 check_extended3: | |
| 690 decfsz divisor_ppo2,W ; Check divisor | |
| 691 bra check_extended4 | |
| 692 movlw d'3' ; Information length | |
| 693 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 694 check_extended4: | |
| 695 decfsz divisor_deco_debug,W; Check divisor | |
| 696 bra check_extended5 | |
| 697 movlw d'9' ; Information length | |
| 698 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 699 check_extended5: | |
| 367 | 700 decfsz divisor_cns,W ; Check divisor |
| 0 | 701 bra check_extended6 |
| 367 | 702 movlw d'1' ; Information length |
| 0 | 703 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 704 check_extended6: | |
| 705 | |
| 706 ; Second, check global event flag | |
| 707 btfss event_occured ; Check global event flag | |
| 708 bra store_dive_data3 ; No Event | |
| 709 movlw d'1' | |
| 710 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 711 | |
| 712 clrf EventByte ; reset EventByte | |
| 713 | |
| 714 movf AlarmType,W ; Type of Alarm Bit 0-3 | |
| 715 addwf EventByte,F ; Copy to EventByte Bit 0-3 | |
| 716 clrf AlarmType ; Reset AlarmType | |
| 717 | |
| 718 ; Third, check events and add aditional bytes | |
| 719 btfss manual_gas_changed ; Check flag | |
| 720 bra check_event1 | |
| 721 movlw d'2' ; Information length | |
| 722 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 723 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 724 check_event1: | |
| 725 btfss stored_gas_changed ; Check flag | |
| 726 bra check_event2 | |
| 727 movlw d'1' ; Information length | |
| 728 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 729 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 730 check_event2: | |
|
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|
731 btfss setpoint_changed ; Check flag |
|
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|
732 bra check_event3 |
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|
733 movlw d'1' ; Information length |
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|
734 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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735 bsf EventByte,6 ; Also set Flag in EventByte! |
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|
736 check_event3: |
| 0 | 737 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 738 | |
| 739 store_dive_data3: | |
| 740 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 741 call write_external_eeprom | |
| 742 | |
| 743 btfss event_occured ; Check global event flag (again) | |
| 744 bra store_dive_data4 ; No Event | |
| 745 | |
| 746 ; Store the EventByte + additional bytes now | |
| 747 movf EventByte,W | |
| 748 call write_external_eeprom | |
| 749 | |
|
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|
750 btfss manual_gas_changed ; Check flag |
| 0 | 751 bra store_dive_data3a |
| 752 read_int_eeprom d'24' ; % O2 Gas6 | |
| 753 movf EEDATA,W | |
| 754 call write_external_eeprom | |
| 755 read_int_eeprom d'25' ; % He Gas6 | |
| 756 movf EEDATA,W | |
| 757 call write_external_eeprom | |
|
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|
758 bcf manual_gas_changed ; Clear this event |
| 0 | 759 |
| 760 store_dive_data3a: | |
| 761 btfss stored_gas_changed ; Check flag | |
| 762 bra store_dive_data3b | |
| 763 movf active_gas,W ; Store active gas | |
| 764 call write_external_eeprom | |
|
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|
765 bcf stored_gas_changed ; Clear this event |
| 0 | 766 store_dive_data3b: |
| 767 | |
| 768 store_dive_data4: | |
| 769 | |
| 770 ; Store extended informations | |
| 771 decfsz divisor_temperature,F ; Check divisor | |
| 772 bra store_extended1 | |
| 773 rcall store_dive_temperature | |
| 774 store_extended1: | |
| 775 decfsz divisor_deco,F ; Check divisor | |
| 776 bra store_extended2 | |
| 777 rcall store_dive_decodata | |
| 778 store_extended2: | |
| 374 | 779 decfsz divisor_gf,F ; Check divisor |
| 0 | 780 bra store_extended3 |
| 374 | 781 rcall store_dive_gf |
| 0 | 782 store_extended3: |
| 783 decfsz divisor_ppo2,F ; Check divisor | |
| 784 bra store_extended4 | |
| 785 rcall store_dive_ppo2 | |
| 786 store_extended4: | |
| 787 decfsz divisor_deco_debug,F; Check divisor | |
| 788 bra store_extended5 | |
| 789 rcall store_dive_decodebug | |
| 790 store_extended5: | |
| 367 | 791 decfsz divisor_cns,F ; Check divisor |
| 0 | 792 bra store_extended6 |
| 367 | 793 rcall store_dive_cns |
| 0 | 794 store_extended6: |
| 795 | |
| 796 ; The next block is required to take care of "store never" | |
| 797 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 798 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 799 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 800 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 801 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 802 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 803 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 804 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 805 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 806 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 807 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 808 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 809 |
| 810 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
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811 |
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812 ; SetPoint change appended to information due to compatibility reasons |
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813 btfss setpoint_changed ; Check flag |
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|
814 bra store_dive_data5 |
| 447 | 815 movff ppO2_setpoint_store,WREG ; SetPoint in cbar |
|
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816 call write_external_eeprom |
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817 bcf setpoint_changed ; Clear this event |
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818 |
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819 store_dive_data5: |
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|
820 bcf event_occured ; Clear the global event flag |
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821 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 822 |
| 367 | 823 store_dive_cns: |
| 824 movff char_O_CNS_fraction,WREG | |
| 825 call write_external_eeprom ; Store in EEPROM | |
| 0 | 826 GETCUSTOM8 d'26' |
| 367 | 827 movwf divisor_cns ; Reload divisor from CF |
| 0 | 828 return |
| 829 | |
| 830 store_dive_decodebug: | |
| 532 | 831 ; do something here |
| 0 | 832 GETCUSTOM8 d'25' |
| 833 movwf divisor_deco_debug ; Reload divisor from CF | |
| 834 return | |
| 835 | |
| 836 store_dive_ppo2: | |
| 837 movlw 0x00 ; Dummy | |
| 838 call write_external_eeprom | |
| 839 movlw 0x00 ; Dummy | |
| 840 call write_external_eeprom | |
| 841 movlw 0x00 ; Dummy | |
| 842 call write_external_eeprom | |
| 843 GETCUSTOM8 d'24' | |
| 844 movwf divisor_ppo2 ; Reload divisor from CF | |
| 845 return | |
| 846 | |
| 374 | 847 store_dive_gf: |
| 375 | 848 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 849 call write_external_eeprom |
| 850 GETCUSTOM8 d'23' | |
| 374 | 851 movwf divisor_gf ; Reload divisor from CF |
| 0 | 852 return |
| 853 | |
| 854 store_dive_decodata: | |
| 855 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 856 call write_external_eeprom | |
| 857 movf decodata+1,W ; no stop time of length of first stop | |
| 858 call write_external_eeprom | |
| 859 GETCUSTOM8 d'22' | |
| 457 | 860 |
| 861 btfsc FLAG_apnoe_mode ; in Apnoe mode? | |
| 862 movlw d'0' ; Yes, set to zero | |
| 0 | 863 movwf divisor_deco ; Reload divisor from CF |
| 864 return | |
| 865 | |
| 866 store_dive_temperature: | |
|
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|
867 SAFE_2BYTE_COPY temperature,lo |
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|
868 movf lo,W ; append temperature to current sample! |
| 0 | 869 call write_external_eeprom |
|
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870 movf hi,W |
| 0 | 871 call write_external_eeprom |
| 872 GETCUSTOM8 d'21' | |
| 873 movwf divisor_temperature ; Reload divisor from CF | |
| 874 return | |
| 875 | |
| 876 calc_velocity: ; called every two seconds | |
| 877 btfss divemode | |
| 878 bra do_not_display_velocity ; display velocity only in divemode | |
| 879 | |
| 880 calc_velocity2: | |
|
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881 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 882 movff last_pressure+0,sub_b+0 |
| 883 movff last_pressure+1,sub_b+1 | |
|
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884 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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|
885 movff sub_a+1,last_pressure+1 |
| 0 | 886 |
| 887 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 888 | |
| 889 movff sub_c+0,xA+0 | |
| 890 movff sub_c+1,xA+1 | |
| 494 | 891 movlw d'39' ;77 when called every second.... |
| 0 | 892 movwf xB+0 |
| 893 clrf xB+1 | |
|
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894 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 895 movff xC+0,divA+0 |
| 896 movff xC+1,divA+1 | |
| 897 movlw d'7' | |
| 898 movwf divB | |
| 899 call div16 ; devided by 2^7 equals velocity in m/min | |
| 900 | |
| 901 movlw d'99' | |
|
492
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|
902 cpfsgt divA ; Limit to 99m/min max. |
| 0 | 903 bra calc_velocity3 |
| 904 movwf divA ; divA=99 | |
| 905 | |
| 906 calc_velocity3: | |
| 907 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 908 subwf divA+0,W ; | |
| 909 | |
| 910 btfss STATUS,C | |
| 911 bra do_not_display_velocity | |
| 912 | |
| 913 update_velocity: | |
| 914 bsf display_velocity | |
|
492
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|
915 |
|
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|
916 GETCUSTOM8 d'60' ; use graphic velocity (=1)? |
|
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|
917 movwf lo |
|
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|
918 movlw d'1' |
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|
919 cpfseq lo ; =1? |
|
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|
920 bra update_velocity1 ; No |
|
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|
921 |
|
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|
922 call PLED_display_velocity_graphical |
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|
923 return |
|
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|
924 |
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|
925 update_velocity1: |
| 0 | 926 call PLED_display_velocity |
| 927 return | |
| 928 | |
| 929 do_not_display_velocity: | |
| 930 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 931 return | |
| 932 | |
| 933 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 934 call PLED_display_velocity_clear | |
| 935 return | |
| 936 | |
| 237 | 937 check_ppO2: ; check current ppO2 and display warning if required |
| 938 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 939 return |
| 940 | |
| 3 | 941 check_ppO2_bail: ; In CC mode but bailout active! |
|
592
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|
942 read_int_eeprom d'34' ; Read deco data |
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|
943 movlw .6 |
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|
944 cpfseq EEDATA |
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|
945 bra check_ppO2_non_pscr |
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|
946 ; in PSCR mode |
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|
947 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
| 595 | 948 movff sub_c+0,xA+0 |
| 949 movff sub_c+1,xA+1 | |
| 950 movlw d'100' | |
| 951 movwf xB+0 | |
| 952 clrf xB+1 | |
| 953 call div16x16 ; /100 | |
| 954 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 955 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 956 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) | |
| 957 clrf xC+2 | |
| 958 clrf xC+3 | |
|
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|
959 movff sub_c+0,xC+0 |
|
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diff
changeset
|
960 movff sub_c+1,xC+1 ; copy for comptibility |
|
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|
961 bra check_ppO2_check |
|
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changeset
|
962 |
|
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NEW: Deco mode "pSCR-GF": Computes deco and CNS based on pSCR parameters (CF62/63)
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diff
changeset
|
963 check_ppO2_non_pscr: |
|
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|
964 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 965 movlw d'10' |
| 966 movwf xB+0 | |
| 967 clrf xB+1 | |
| 968 call div16x16 ; xC=p_amb/10 | |
| 969 movff xC+0,xA+0 | |
| 970 movff xC+1,xA+1 | |
| 971 movff char_I_O2_ratio,xB+0 | |
| 972 clrf xB+1 | |
|
592
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diff
changeset
|
973 call mult16x16 ; char_I_O2_ratio * p_amb/10 -> xC:4 |
|
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diff
changeset
|
974 ; bra check_ppO2_check |
|
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changeset
|
975 check_ppO2_check: |
| 74 | 976 ; Check very high ppO2 manually |
|
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|
977 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 978 bra check_ppO2_bail2 ; Yes, display Value! |
| 979 | |
| 0 | 980 ; Check if ppO2 should be displayed |
| 981 movff xC+0,sub_b+0 | |
| 982 movff xC+1,sub_b+1 | |
| 983 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 984 mullw d'100' ; ppo2_display_high*100 | |
| 985 movff PRODL,sub_a+0 | |
| 986 movff PRODH,sub_a+1 | |
| 987 call sub16 | |
| 988 bcf ppO2_show_value ; clear flag | |
| 989 btfsc neg_flag | |
| 990 bsf ppO2_show_value ; set flag if required | |
| 991 | |
| 992 ;check if we are within our warning thresholds! | |
| 993 movff xC+0,sub_b+0 | |
| 994 movff xC+1,sub_b+1 | |
| 995 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 996 mullw d'100' ; ppo2_warning_high*100 | |
| 997 movff PRODL,sub_a+0 | |
| 998 movff PRODH,sub_a+1 | |
| 999 call sub16 | |
| 1000 btfss neg_flag | |
| 1001 bra check_ppO2_0 ; Not too high | |
| 1002 | |
| 74 | 1003 check_ppO2_bail2: |
| 1004 bsf ppO2_show_value ; set flag if required | |
| 0 | 1005 movlw d'5' ; Type of Alarm |
| 1006 movwf AlarmType ; Copy to Alarm Register | |
| 1007 bsf event_occured ; Set Event Flag | |
| 1008 | |
| 1009 check_ppO2_0: | |
| 1010 movff xC+0,sub_b+0 | |
| 1011 movff xC+1,sub_b+1 | |
| 210 | 1012 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 1013 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 1014 movff PRODL,sub_a+0 |
| 1015 movff PRODH,sub_a+1 | |
| 1016 call sub16 | |
| 1017 btfsc neg_flag | |
| 1018 bra check_ppO2_1 ; Not too low | |
| 1019 | |
| 1020 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 1021 movlw d'4' ; Type of Alarm | |
| 1022 movwf AlarmType ; Copy to Alarm Register | |
| 1023 bsf event_occured ; Set Event Flag | |
| 1024 | |
| 1025 check_ppO2_1: | |
| 1026 btfsc ppO2_show_value ; show value? | |
| 1027 bra check_ppO2_2 ; yes! | |
| 1028 | |
| 1029 btfss ppO2_display_active ; is the value displayed? | |
| 1030 bra check_ppO2_3 ; No, so clear not required | |
| 1031 | |
| 1032 call PLED_show_ppO2_clear; Clear ppO2 value | |
| 1033 bcf ppO2_display_active ; clear flag | |
| 1034 bra check_ppO2_3 ; done | |
| 1035 | |
| 1036 check_ppO2_2: | |
| 1037 call PLED_show_ppO2 ; Display ppO2 (stored in xC) | |
| 1038 bsf ppO2_display_active ; Set flag | |
| 1039 | |
| 1040 check_ppO2_3: | |
| 1041 return ; done | |
| 1042 | |
|
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1043 ;============================================================================= |
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1044 ; Compare all enabled gas in list, to see if a better one is available. |
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1045 ; |
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1046 ; Output: better_gas_available |
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1047 ; |
| 210 | 1048 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 1049 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
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1050 |
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|
1051 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 1052 movlw d'100' |
| 1053 movwf xB+0 | |
| 1054 clrf xB+1 | |
| 1055 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 1056 | |
| 1057 check_gas_change1: ; check gas1 | |
|
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|
1058 btfss gaslist_active,0 ; check active flag |
| 8 | 1059 bra check_gas_change2 ; skip inactive gases! |
| 1060 movlw d'1' | |
| 1061 cpfseq active_gas ; is this gas currently selected? | |
| 1062 bra check_gas_change1x ; No... | |
| 1063 bra check_gas_change2 ; Yes, skip depth check | |
| 1064 check_gas_change1x: | |
| 1065 read_int_eeprom d'28' ; read gas_change_depth | |
|
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|
1066 movlw minimum_change_depth |
|
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|
1067 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1068 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 1069 movf xC+0,W ; load depth in m into WREG | |
| 1070 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1071 bra check_gas_change2 ; No, check next gas | |
|
415
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|
1072 movlw better_gas_window |
|
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|
1073 subwf EEDATA,W ; Change depth-better_gas_window |
|
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fixing issue with end-of-dive threshold in high-altitude mode
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|
1074 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1075 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1076 | |
| 1077 check_gas_change2: ; check gas2 | |
|
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|
1078 btfss gaslist_active,1 ; check active flag |
| 8 | 1079 bra check_gas_change3 ; skip inactive gases! |
| 1080 movlw d'2' | |
| 1081 cpfseq active_gas ; is this gas currently selected? | |
| 1082 bra check_gas_change2x ; No... | |
| 1083 bra check_gas_change3 ; Yes, skip depth check | |
| 1084 check_gas_change2x: | |
| 1085 read_int_eeprom d'29' ; read gas_change_depth | |
|
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|
1086 movlw minimum_change_depth |
|
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|
1087 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1088 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 1089 movf xC+0,W ; load depth in m into WREG | |
| 1090 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1091 bra check_gas_change3 ; No, check next gas | |
|
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|
1092 movlw better_gas_window |
|
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|
1093 subwf EEDATA,W ; Change depth-better_gas_window |
|
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|
1094 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1095 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1096 | |
| 1097 check_gas_change3: ; check gas3 | |
|
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|
1098 btfss gaslist_active,2 ; check active flag |
| 8 | 1099 bra check_gas_change4 ; skip inactive gases! |
| 1100 movlw d'3' | |
| 1101 cpfseq active_gas ; is this gas currently selected? | |
| 1102 bra check_gas_change3x ; No... | |
| 1103 bra check_gas_change4 ; Yes, skip depth check | |
| 1104 check_gas_change3x: | |
| 1105 read_int_eeprom d'30' ; read gas_change_depth | |
|
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|
1106 movlw minimum_change_depth |
|
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|
1107 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1108 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 1109 movf xC+0,W ; load depth in m into WREG | |
| 1110 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1111 bra check_gas_change4 ; No, check next gas | |
|
415
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|
1112 movlw better_gas_window |
|
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|
1113 subwf EEDATA,W ; Change depth-better_gas_window |
|
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changeset
|
1114 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1115 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1116 | |
| 1117 check_gas_change4: ; check gas4 | |
|
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|
1118 btfss gaslist_active,3 ; check active flag |
| 8 | 1119 bra check_gas_change5 ; skip inactive gases! |
| 1120 movlw d'4' | |
| 1121 cpfseq active_gas ; is this gas currently selected? | |
| 1122 bra check_gas_change4x ; No... | |
| 1123 bra check_gas_change5 ; Yes, skip depth check | |
| 1124 check_gas_change4x: | |
| 1125 read_int_eeprom d'31' ; read gas_change_depth | |
|
415
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changeset
|
1126 movlw minimum_change_depth |
|
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changeset
|
1127 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1128 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 1129 movf xC+0,W ; load depth in m into WREG | |
| 1130 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1131 bra check_gas_change5 ; No, check next gas | |
|
415
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changeset
|
1132 movlw better_gas_window |
|
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changeset
|
1133 subwf EEDATA,W ; Change depth-better_gas_window |
|
d022c62a1df5
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changeset
|
1134 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1135 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1136 | |
| 1137 check_gas_change5: ; check gas5 | |
|
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|
1138 btfss gaslist_active,4 ; check active flag |
| 8 | 1139 bra check_gas_change6 ; skip inactive gases! |
| 1140 movlw d'5' | |
| 1141 cpfseq active_gas ; is this gas currently selected? | |
| 1142 bra check_gas_change5x ; No... | |
| 1143 bra check_gas_change6 ; Yes, skip depth check | |
| 1144 check_gas_change5x: | |
| 1145 read_int_eeprom d'32' ; read gas_change_depth | |
|
415
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changeset
|
1146 movlw minimum_change_depth |
|
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changeset
|
1147 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1148 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1149 movf xC+0,W ; load depth in m into WREG | |
| 1150 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1151 bra check_gas_change6 ; No, check next gas | |
|
415
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changeset
|
1152 movlw better_gas_window |
|
d022c62a1df5
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diff
changeset
|
1153 subwf EEDATA,W ; Change depth-better_gas_window |
|
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changeset
|
1154 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1155 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1156 | |
| 1157 check_gas_change6: ;Done | |
|
505
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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diff
changeset
|
1158 btfsc FLAG_const_ppO2_mode ; in ppO2 mode? |
|
24e018713ea2
fix bb bug #66: CCR air mode: should not blink for my bailout
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changeset
|
1159 bcf better_gas_available ; Yes, do not blink better gas |
|
24e018713ea2
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diff
changeset
|
1160 |
|
24e018713ea2
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|
1161 call PLED_active_gas_divemode; Display gas, if required (and with "*" if required...) |
| 8 | 1162 return |
| 1163 | |
|
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|
1164 ;============================================================================= |
|
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1165 |
| 0 | 1166 calculate_noflytime: |
| 1167 ; calculate nofly time | |
| 1168 movff int_O_desaturation_time+0,xA+0 | |
| 1169 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1170 |
| 1171 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1172 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1173 | |
| 0 | 1174 tstfsz xA+0 ; Desat=0? |
| 1175 bra calculate_noflytime2 | |
| 1176 tstfsz xA+1 ; Desat=0? | |
| 1177 bra calculate_noflytime2 | |
|
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|
1178 |
|
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|
1179 calculate_noflytime_3: |
| 0 | 1180 ; Desaturation time = zero |
|
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|
1181 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1182 clrf nofly_time+1 ; Clear nofly time |
| 1183 bcf nofly_active ; Clear flag | |
| 1184 return | |
| 218 | 1185 |
| 0 | 1186 calculate_noflytime2: |
| 1187 movff xA+0,int_I_temp+0 | |
| 1188 movff xA+1,int_I_temp+1 | |
| 1189 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1190 movff WREG,char_I_temp |
| 0 | 1191 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1192 call deco_calc_percentage |
| 0 | 1193 movlb b'00000001' ; select ram bank 1 |
| 1194 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1195 movff int_I_temp+0,xA+0 | |
| 1196 movff int_I_temp+1,xA+1 | |
| 1197 tstfsz xA+0 ; Desat=0? | |
| 1198 bra calculate_noflytime_2_final | |
| 1199 tstfsz xA+1 ; Desat=0? | |
| 1200 bra calculate_noflytime_2_final | |
|
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|
1201 bra calculate_noflytime_3 |
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|
1202 |
| 0 | 1203 calculate_noflytime_2_final: |
| 1204 movff xA+0,nofly_time+0 | |
| 1205 movff xA+1,nofly_time+1 | |
| 1206 bsf nofly_active ; Set flag | |
| 1207 return | |
| 1208 | |
| 1209 end_dive: | |
| 1210 btfss realdive ; dive longer then one minute | |
| 1211 goto end_dive_common ; No, discard everything | |
| 1212 | |
| 233 | 1213 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1214 ifndef __DEBUG | |
| 1215 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1216 goto end_dive_common ; Yes, discard everything | |
| 1217 endif | |
| 33 | 1218 |
|
83
3e351e25f5d1
adding anti-aliased fonts frame and merging some patches from Jeando
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75
diff
changeset
|
1219 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1220 |
| 1221 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
|
598
f3735da18809
NEW: CF65: Show a safety stop for no-deco dives
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|
1222 call apnoe_calc_maxdepth |
| 0 | 1223 |
| 1224 ; calculate desaturation time | |
| 251 | 1225 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1226 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1227 |
| 251 | 1228 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
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|
1229 movff WREG,char_I_desaturation_multiplier |
| 0 | 1230 |
| 1231 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1232 call deco_calc_desaturation_time ; calculate desaturation time |
|
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|
1233 movlb b'00000001' ; select ram bank 1 |
|
453
38b38b105782
compute desat based on 30min old surface pressure
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diff
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|
1234 call calc_deko_surfmode2 ; work-around for nofly bug |
|
229
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|
1235 rcall calculate_noflytime ; Calc NoFly time |
|
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c7b663939737
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diff
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|
1236 movff int_O_desaturation_time+0,desaturation_time_buffer+0 |
|
c7b663939737
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|
1237 movff int_O_desaturation_time+1,desaturation_time_buffer+1 |
|
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|
1238 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1239 ; store header and ... |
| 1240 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1241 call write_external_eeprom | |
| 1242 movlw 0xFD | |
| 1243 call write_external_eeprom | |
| 1244 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
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|
1245 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1246 |
| 1247 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1248 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1249 | |
| 1250 movlw 0xFA ; Header start | |
| 1251 call write_external_eeprom | |
| 1252 movlw 0xFA | |
| 1253 call write_external_eeprom | |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
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diff
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|
1254 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1255 call write_external_eeprom |
|
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changeset
|
1256 movf month,W ; Date |
| 0 | 1257 call write_external_eeprom |
| 1258 movf day,W | |
| 1259 call write_external_eeprom | |
| 1260 movf year,W | |
| 1261 call write_external_eeprom | |
| 1262 movf hours,W ; End of dive time | |
| 1263 call write_external_eeprom | |
| 1264 movf mins,W | |
| 1265 call write_external_eeprom | |
| 1266 | |
| 1267 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1268 bra end_dive1 ; Store normal depth | |
| 1269 | |
| 1270 movff apnoe_max_pressure+0,lo | |
| 1271 movff apnoe_max_pressure+1,hi | |
|
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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changeset
|
1272 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1273 movff lo,apnoe_max_pressure+0 |
| 1274 movff hi,apnoe_max_pressure+1 | |
| 1275 | |
| 1276 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1277 call write_external_eeprom | |
| 1278 movf apnoe_max_pressure+1,W | |
| 1279 call write_external_eeprom | |
| 1280 bra end_dive2 ; skip | |
| 1281 | |
| 1282 end_dive1: | |
| 1283 movff max_pressure+0,lo | |
| 1284 movff max_pressure+1,hi | |
|
398
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Fixing issue 50, correct "Bar" to "bar" in texts and comments
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parents:
386
diff
changeset
|
1285 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1286 movff lo,max_pressure+0 |
| 1287 movff hi,max_pressure+1 | |
| 1288 | |
| 1289 movf max_pressure+0,W ; Max. depth | |
| 1290 call write_external_eeprom | |
| 1291 movf max_pressure+1,W | |
| 1292 call write_external_eeprom | |
| 1293 | |
| 1294 end_dive2: | |
| 1295 movf divemins+0,W ; divetime minutes | |
| 1296 call write_external_eeprom | |
| 1297 movf divemins+1,W | |
| 1298 call write_external_eeprom | |
| 1299 movf divesecs,W ; divetime seconds | |
| 1300 call write_external_eeprom | |
| 1301 movf mintemp+0,W ; minimum temperature | |
| 1302 call write_external_eeprom | |
| 1303 movf mintemp+1,W | |
| 1304 call write_external_eeprom | |
| 1305 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1306 call write_external_eeprom | |
| 1307 movf last_surfpressure_30min+1,W | |
| 1308 call write_external_eeprom | |
| 1309 movff int_O_desaturation_time+0,lo ; | |
| 1310 movff int_O_desaturation_time+1,hi | |
| 1311 movf lo,W ; desaturation time in minutes | |
| 1312 call write_external_eeprom | |
| 1313 movf hi,W ; | |
| 1314 call write_external_eeprom | |
| 1315 | |
| 1316 ; Gases.... | |
| 1317 read_int_eeprom d'6' ; Read byte (stored in EEDATA) | |
| 1318 movf EEDATA,W | |
| 1319 call write_external_eeprom | |
| 1320 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1321 movf EEDATA,W | |
| 1322 call write_external_eeprom | |
| 1323 | |
| 1324 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1325 movf EEDATA,W | |
| 1326 call write_external_eeprom | |
| 1327 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1328 movf EEDATA,W | |
| 1329 call write_external_eeprom | |
| 1330 | |
| 1331 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1332 movf EEDATA,W | |
| 1333 call write_external_eeprom | |
| 1334 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1335 movf EEDATA,W | |
| 1336 call write_external_eeprom | |
| 1337 | |
| 1338 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1339 movf EEDATA,W | |
| 1340 call write_external_eeprom | |
| 1341 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1342 movf EEDATA,W | |
| 1343 call write_external_eeprom | |
| 1344 | |
| 1345 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1346 movf EEDATA,W | |
| 1347 call write_external_eeprom | |
| 1348 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1349 movf EEDATA,W | |
| 1350 call write_external_eeprom | |
| 1351 | |
| 1352 read_int_eeprom d'24' ; % O2 Gas6 | |
| 1353 movf EEDATA,W | |
| 1354 call write_external_eeprom | |
| 1355 read_int_eeprom d'25' ; % He Gas6 | |
| 1356 movf EEDATA,W | |
| 1357 call write_external_eeprom | |
| 1358 read_int_eeprom d'33' ; start gas | |
| 1359 movf EEDATA,W | |
| 1360 call write_external_eeprom | |
| 1361 | |
| 1362 movlw softwareversion_x ; Firmware version | |
| 1363 call write_external_eeprom | |
| 1364 movlw softwareversion_y | |
| 1365 call write_external_eeprom | |
| 1366 movf batt_voltage+0,W ; Battery voltage | |
| 1367 call write_external_eeprom | |
| 1368 movf batt_voltage+1,W | |
| 1369 call write_external_eeprom | |
| 1370 | |
| 1371 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1372 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1373 movlw d'1' ; Apnoe sampling rate | |
| 1374 call write_external_eeprom | |
| 1375 | |
| 1376 movlw d'2' ; information size temperature | |
| 1377 movwf temp1 ; copy to bits 0-3 | |
| 1378 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1379 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1380 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1381 call write_external_eeprom | |
| 1382 | |
| 1383 movlw d'2' ; information size deco | |
| 1384 movwf temp1 ; copy to bits 0-3 | |
| 1385 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1386 GETCUSTOM8 d'22' ; Divisor deco | |
| 458 | 1387 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1388 movlw d'0' ; Yes, set to zero | |
| 0 | 1389 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1390 call write_external_eeprom | |
| 1391 | |
|
376
ed26990716fe
first gas does not reset change depth, display fix with multigas dives in logbook
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375
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|
1392 movlw d'1' ; information size GF |
| 0 | 1393 movwf temp1 ; copy to bits 0-3 |
| 1394 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
|
376
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changeset
|
1395 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1396 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1397 call write_external_eeprom | |
| 1398 | |
| 1399 movlw d'3' ; information size pp02 | |
| 1400 movwf temp1 ; copy to bits 0-3 | |
| 1401 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1402 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1403 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1404 call write_external_eeprom | |
| 1405 | |
| 532 | 1406 movlw d'0' ; information size Decodebug |
| 0 | 1407 movwf temp1 ; copy to bits 0-3 |
| 1408 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1409 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1410 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1411 call write_external_eeprom | |
| 1412 | |
| 367 | 1413 movlw d'1' ; information size cns |
| 0 | 1414 movwf temp1 ; copy to bits 0-3 |
| 1415 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1416 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1417 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1418 call write_external_eeprom | |
| 1419 | |
| 1420 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1421 movf EEDATA,W | |
| 1422 call write_external_eeprom ; Store Salinity to Dive | |
|
253
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show CNS in logbook for all dives made with V1.84beta and later
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changeset
|
1423 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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|
1424 movff char_O_CNS_fraction,WREG ; copy into bank1 |
|
3a4096f32526
show CNS in logbook for all dives made with V1.84beta and later
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parents:
251
diff
changeset
|
1425 call write_external_eeprom ; Stores CNS% |
| 0 | 1426 |
|
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Debugging the new logbook format, 64kB download routine
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|
1427 movff avr_rel_pressure_total+0,WREG ; Average Depth |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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|
1428 call write_external_eeprom |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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|
1429 movff avr_rel_pressure_total+1,WREG ; Average Depth |
|
5c186a72cb5d
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|
1430 call write_external_eeprom |
|
357
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Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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diff
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|
1431 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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parents:
352
diff
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|
1432 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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|
1433 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1434 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
|
1435 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
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|
1436 |
| 375 | 1437 movlw d'32' ; GF_lo |
| 374 | 1438 movff char_I_deco_model,lo |
| 1439 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1440 movlw d'11' ; Saturation Multiplier |
| 1441 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1442 call write_external_eeprom ; write WREG into external memory |
| 375 | 1443 |
| 1444 movlw d'33' ; GF_hi | |
| 374 | 1445 movff char_I_deco_model,lo |
| 1446 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1447 movlw d'12' ; Desaturation Multiplier |
| 1448 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1449 call write_external_eeprom ; write WREG into external memory |
| 375 | 1450 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1451 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
|
1452 movf EEDATA,W |
| 374 | 1453 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
|
1454 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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changeset
|
1455 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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|
1456 call write_external_eeprom ; Spare3 |
|
5c186a72cb5d
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changeset
|
1457 clrf WREG |
|
5c186a72cb5d
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diff
changeset
|
1458 call write_external_eeprom ; Spare2 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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parents:
349
diff
changeset
|
1459 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1460 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
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parents:
344
diff
changeset
|
1461 |
| 0 | 1462 movlw 0xFB ; Header stop |
| 1463 call write_external_eeprom | |
| 1464 movlw 0xFB | |
| 1465 call write_external_eeprom | |
| 1466 | |
| 1467 ; Increase total dive counter | |
| 1468 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1469 movff EEDATA,temp1 ; Low byte | |
| 1470 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1471 movff EEDATA,temp2 ; high byte | |
| 1472 bcf STATUS,C | |
| 1473 movlw d'1' | |
| 1474 addwf temp1 | |
| 1475 movlw d'0' | |
| 1476 addwfc temp2 | |
| 1477 movff temp1,EEDATA | |
| 1478 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1479 movff temp2,EEDATA | |
| 1480 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1481 | |
| 1482 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi | |
| 1483 tstfsz lo ; lo=0? | |
| 1484 bra change_logbook_offset1 ; No, adjust offset | |
| 1485 tstfsz hi ; hi=0? | |
| 1486 bra change_logbook_offset1 ; No, adjust offset | |
| 1487 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1488 change_logbook_offset1: | |
| 1489 movlw d'1' | |
| 1490 addwf lo | |
| 1491 movlw d'0' | |
| 1492 addwfc hi | |
| 1493 movlw d'112' ; CF28 *4 Bytes... | |
| 1494 addlw 0x82 | |
| 1495 movwf EEADR | |
| 1496 movff lo,EEDATA | |
| 1497 call write_eeprom ; Lowbyte | |
| 1498 movlw d'112' ; CF28 *4 Bytes... | |
| 1499 addlw 0x83 | |
| 1500 movwf EEADR | |
| 1501 movff hi,EEDATA | |
| 1502 call write_eeprom ; Highbyte | |
| 1503 | |
| 1504 change_logbook_offset2: | |
| 25 | 1505 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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parents:
124
diff
changeset
|
1506 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
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|
1507 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1508 |
| 1509 end_dive_common: | |
| 0 | 1510 bcf simulatormode_active ; if we were in simulator mode |
| 1511 | |
| 407 | 1512 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1513 ifndef __DEBUG | |
| 1514 btfsc restore_deco_data ; Restore decodata? | |
| 1515 call simulator_restore_tissue_data ; Yes! | |
| 1516 endif | |
| 0 | 1517 |
| 1518 goto surfloop ; and return to surfaceloop | |
| 1519 | |
| 1520 timeout_divemode: | |
| 1521 btfss realdive ; Dive longer then one minute | |
| 1522 return | |
| 1523 | |
| 1524 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1525 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1526 | |
| 233 | 1527 ifndef __DEBUG |
| 1528 btfsc simulatormode_active ; In Simulator mode? | |
| 1529 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1530 endif | |
| 0 | 1531 |
| 1532 bcf divemode | |
| 1533 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
|
1534 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
|
1535 addwfc timeout_counter2,F ; timeout is 15bits |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
550
diff
changeset
|
1536 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
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diff
changeset
|
1537 GETCUSTOM15 d'2' ; diveloop_timeout -> lo:hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
550
diff
changeset
|
1538 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
550
diff
changeset
|
1539 btfss dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1540 bra timeout_divemode1 ; No, use normal CF02 timeout |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1541 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1542 ; Yes, use 10minutes counter |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1543 movlw LOW .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1544 movwf lo |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1545 movlw HIGH .600 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
550
diff
changeset
|
1546 movwf hi |
|
80a1d2d5a9ee
timeout display when deco stops are violated
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parents:
550
diff
changeset
|
1547 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1548 timeout_divemode1: |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1549 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
|
1550 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
|
1551 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
|
1552 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
|
1553 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
|
1554 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
|
1555 bsf divemode ; No, set flag |
| 0 | 1556 return |
| 1557 | |
| 1558 timeout_divemode2: | |
| 1559 incf timeout_counter,F ; seconds... | |
| 1560 movlw d'60' | |
| 1561 cpfseq timeout_counter ; timeout_counter=60? | |
| 1562 return ; No. | |
| 1563 | |
| 1564 clrf timeout_counter | |
| 1565 bcf divemode | |
| 1566 incf apnoe_timeout_counter,F | |
| 1567 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1568 cpfseq apnoe_timeout_counter | |
| 1569 bsf divemode | |
| 1570 return | |
| 1571 | |
| 1572 timeout_divemode3: | |
| 1573 bcf divemode | |
| 1574 incf timeout_counter,F | |
| 1575 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1576 cpfsgt timeout_counter | |
| 1577 bsf divemode | |
| 1578 return | |
| 1579 | |
| 1580 update_divemode1: ; update any second | |
| 1581 call set_dive_modes ; tests if depth>threshold | |
| 1582 | |
| 1583 btfsc divemode | |
| 1584 call set_max_depth ; update max. depth if required | |
| 1585 | |
| 1586 btfsc divemode | |
| 1587 call set_min_temp ; store min. temp if required | |
| 1588 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1589 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1590 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1591 movf lo,W |
| 0 | 1592 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1593 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1594 movf hi,W |
| 0 | 1595 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1596 bsf temp_changed ; Yes |
| 0 | 1597 btfsc temp_changed |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1598 call PLED_temp_divemode ; Displays temperature |
| 0 | 1599 |
| 1600 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1601 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1602 movf lo,W |
| 0 | 1603 cpfseq last_pressure+0 |
| 1604 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1605 movf hi,W |
| 0 | 1606 cpfseq last_pressure+1 |
| 1607 bsf pres_changed ; Yes | |
| 1608 | |
| 1609 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1610 bsf pres_changed | |
| 1611 | |
| 1612 btfsc pres_changed | |
| 1613 call PLED_depth ; Displays new depth | |
| 1614 return | |
| 1615 | |
| 1616 update_divemode60: ; update any minute | |
| 1617 call get_battery_voltage ; gets battery voltage | |
| 1618 call set_powersafe ; red LED blinking if battery is low | |
| 1619 call PLED_max_pressure ; No, use normal max. depth | |
| 1620 call check_temp_extrema ; check for new temperature extremas | |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1621 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1622 bcf oneminupdate |
| 1623 return | |
| 1624 | |
| 1625 set_max_depth: | |
| 1626 movff max_pressure+0,sub_a+0 | |
| 1627 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1628 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1629 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1630 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1631 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1632 btfss neg_flag | |
| 1633 return | |
| 1634 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1635 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1636 movff sub_b+1,max_pressure+1 |
| 0 | 1637 call PLED_max_pressure ; No, use normal max. depth |
| 1638 return | |
| 1639 | |
| 1640 set_min_temp: | |
| 1641 movff mintemp+0,sub_a+0 | |
| 1642 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
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JeanDo
parents:
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diff
changeset
|
1643 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1644 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1645 ; mintemp<T -> neg_flag=1 |
| 1646 ; T<=mintemp -> neg_flag=0 | |
| 1647 btfsc neg_flag | |
| 1648 return | |
| 1649 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1650 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1651 movff sub_b+1,mintemp+1 |
| 0 | 1652 return |
| 1653 | |
| 1654 set_dive_modes: | |
| 239 | 1655 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
|
1656 bra set_dive_modes3 ; Yes! |
| 239 | 1657 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1658 set_dive_modes0: |
| 0 | 1659 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1660 movwf sub_a+0 ; dive_treshold is in cm | |
| 1661 clrf sub_a+1 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1662 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1663 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1664 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1665 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
|
1666 |
| 0 | 1667 btfss neg_flag |
| 239 | 1668 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1669 |
| 239 | 1670 btfsc realdive ; Dive longer than one minute? |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1671 clrf timeout_counter ; Yes, reset timout counter (Low Byte) |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1672 btfsc realdive ; Dive longer than one minute? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1673 clrf timeout_counter2 ; Yes, reset timout counter (High Byte) |
| 0 | 1674 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1675 set_dive_modes_common: |
| 239 | 1676 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1677 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1678 btfsc timeout_display ; Was the timeout displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1679 call PLED_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1680 return |
| 1681 | |
| 1682 set_dive_modes2: | |
| 407 | 1683 bcf divemode2 ; Stop time |
| 1684 btfss realdive ; dive longer then one minute? | |
| 1685 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1686 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1687 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1688 return ; No, return |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1689 ; Yes, show divemode timeout |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1690 |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1691 btfsc menubit ; Divemode menu active? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1692 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1693 btfsc FLAG_apnoe_mode ; In Apnoe mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1694 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1695 btfsc gauge_mode ; In Gauge mode? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1696 return ; Yes, return |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1697 |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1698 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1699 btfss dekostop_active ; Is a deco stop displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1700 call PLED_divemode_timeout ; No, show the divemode timeout here... |
|
572
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1701 btfsc dekostop_active ; Is a deco stop displayed? |
|
80a1d2d5a9ee
timeout display when deco stops are violated
heinrichsweikamp
parents:
550
diff
changeset
|
1702 call PLED_divemode_timeout2 ; Yes, show red warning divemode counter |
| 0 | 1703 return |
| 1704 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1705 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1706 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1707 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
|
1708 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1709 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1710 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1711 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1712 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1713 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1714 |
| 0 | 1715 set_powersafe: |
| 1716 btfsc low_battery_state ; battery warning alread active? | |
| 1717 bra set_powersafe2 ; Yes, but is it still required? | |
| 1718 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1719 movlw d'12' ; 3,328V | |
| 1720 cpfsgt batt_voltage+1 | |
| 1721 bra set_powersafe1 | |
| 1722 return | |
| 1723 | |
| 1724 set_powersafe1: | |
| 1725 movlw d'7' ; Type of Alarm (Battery Low) | |
| 1726 movwf AlarmType ; Copy to Alarm Register | |
| 1727 bsf event_occured ; Set Event Flag | |
| 1728 bsf low_battery_state ; set flag for battery warning | |
| 1729 return ; return | |
| 1730 | |
| 1731 set_powersafe2: | |
| 1732 movlw d'13' ; 3,584V | |
| 1733 cpfsgt batt_voltage+1 | |
| 1734 bra set_powersafe1 ; Still to low | |
| 1735 bcf low_battery_state ; clear flag for battery warning mode | |
| 1736 return | |
| 1737 | |
| 1738 calc_average_depth: | |
| 111 | 1739 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1740 rcall reset_average1 ; Reset the resettable average depth | |
| 1741 | |
| 0 | 1742 ; 1. Add new 2xdepth to the Sum of depths registers |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1743 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1744 |
| 1745 movf b0_lo,w | |
| 1746 addwf average_depth_hold+0,F | |
| 1747 movf b0_hi,w | |
| 1748 addwfc average_depth_hold+1,F | |
| 1749 movlw d'0' | |
| 1750 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1751 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1752 |
| 1753 movf b0_lo,w | |
| 1754 addwf average_depth_hold+0,F | |
| 1755 movf b0_hi,w | |
| 1756 addwfc average_depth_hold+1,F | |
| 1757 movlw d'0' | |
| 1758 addwfc average_depth_hold+2,F | |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1759 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1760 |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1761 ; Do the same for the _total registers (Non-Resettable) |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1762 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1763 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1764 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1765 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1766 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1767 addwfc average_depth_hold_total+2,F |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1768 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1769 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1770 movf b0_lo,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1771 addwf average_depth_hold_total+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1772 movf b0_hi,w |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1773 addwfc average_depth_hold_total+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1774 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1775 addwfc average_depth_hold_total+2,F |
|
398
ab962c4b19d6
Fixing issue 50, correct "Bar" to "bar" in texts and comments
heinrichsweikamp
parents:
386
diff
changeset
|
1776 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1777 |
| 0 | 1778 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1779 movff average_divesecs+0,xB+0 | |
| 1780 movff average_divesecs+1,xB+1 ; Copy | |
| 1781 movff average_depth_hold+0,xC+0 | |
| 1782 movff average_depth_hold+1,xC+1 | |
| 1783 movff average_depth_hold+2,xC+2 | |
| 1784 movff average_depth_hold+3,xC+3 | |
| 1785 | |
| 1786 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1787 movff xC+0,avr_rel_pressure+0 | |
| 1788 movff xC+1,avr_rel_pressure+1 | |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1789 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1790 ; Compute Total Average Depth on base of divemins:2 and divesecs |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1791 movff divemins+0,xA+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1792 movff divemins+1,xA+1 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1793 movlw d'60' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1794 movwf xB+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1795 clrf xB+1 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1796 call mult16x16 ; xC:4=xA:2*xB:2 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1797 movf divesecs,W |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1798 addwf xC+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1799 movlw d'0' |
| 228 | 1800 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1801 movlw d'3' ; 2+1 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1802 btfss divesecs,0 ; divesecs even? |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1803 movlw d'2' ; Yes, do not add +1 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1804 addwf xC+0,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1805 movlw d'0' |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1806 addwfc xC+1,F |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1807 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1808 movff xC+0,xB+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1809 movff xC+1,xB+1 ; Copy |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1810 movff average_depth_hold_total+0,xC+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1811 movff average_depth_hold_total+1,xC+1 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1812 movff average_depth_hold_total+2,xC+2 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1813 movff average_depth_hold_total+3,xC+3 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1814 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1815 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1816 movff xC+0,avr_rel_pressure_total+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1817 movff xC+1,avr_rel_pressure_total+1 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1818 |
| 0 | 1819 return |
| 1820 | |
| 111 | 1821 reset_average1: |
| 1822 clrf average_depth_hold+0 | |
| 1823 clrf average_depth_hold+1 | |
| 1824 clrf average_depth_hold+2 | |
| 1825 clrf average_depth_hold+3 ; Clear average depth register | |
| 1826 movlw d'2' | |
| 1827 movwf average_divesecs+0 | |
| 1828 clrf average_divesecs+1 | |
| 1829 bcf reset_average_depth ; Clear flag | |
| 1830 return | |
| 0 | 1831 |
|
290
4dbff2aa31ee
Hunting for refusing to ignore disabled gas in list...
JeanDo
parents:
287
diff
changeset
|
1832 ;============================================================================= |
|
4dbff2aa31ee
Hunting for refusing to ignore disabled gas in list...
JeanDo
parents:
287
diff
changeset
|
1833 ; Setup everything to enter divemode. |
|
4dbff2aa31ee
Hunting for refusing to ignore disabled gas in list...
JeanDo
parents:
287
diff
changeset
|
1834 ; |
| 0 | 1835 diveloop_boot: |
| 49 | 1836 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1837 clrf max_pressure+0 ; clear some variables |
| 1838 clrf max_pressure+1 | |
| 1839 clrf avr_rel_pressure+0 | |
| 1840 clrf avr_rel_pressure+1 | |
| 1841 | |
| 1842 movlw d'1' | |
| 1843 movwf apnoe_max_pressure+0 | |
| 1844 clrf apnoe_max_pressure+1 | |
| 1845 clrf apnoe_surface_mins | |
| 1846 clrf apnoe_surface_secs | |
| 1847 clrf apnoe_mins | |
| 1848 clrf apnoe_secs | |
| 1849 clrf divemins+0 | |
| 1850 clrf divemins+1 | |
|
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1851 clrf total_divetime_seconds+0 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
parents:
352
diff
changeset
|
1852 clrf total_divetime_seconds+1 |
| 407 | 1853 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1854 | |
| 1855 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 1856 call PLED_brightness_low | |
| 1857 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) | |
| 1858 movlw d'0' | |
| 1859 cpfsgt EEDATA | |
| 1860 call PLED_brightness_full | |
| 1861 | |
|
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1862 bcf timeout_display |
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1863 clrf menupos3 |
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1864 bcf menu3_active |
| 0 | 1865 clrf divesecs |
| 1866 clrf samplesecs | |
| 1867 clrf apnoe_timeout_counter ; timeout in minutes | |
|
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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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1868 clrf timeout_counter ; takes care of the timeout (Low byte) |
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1869 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1870 clrf AlarmType ; Clear all alarms |
| 1871 bcf event_occured ; clear flag | |
|
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Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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1872 bcf setpoint_changed ; clear flag |
| 111 | 1873 rcall reset_average1 ; Reset the resettable average depth |
|
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1874 clrf average_depth_hold_total+0 |
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1875 clrf average_depth_hold_total+1 |
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1876 clrf average_depth_hold_total+2 |
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1877 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 517 | 1878 bcf depth_greater_100m ; clear flag |
| 577 | 1879 ; setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) |
| 3 | 1880 bcf dekostop_active |
| 1881 bcf is_bailout ;=1: CC mode, but bailout active! | |
|
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1882 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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1883 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
|
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NEW: CF65: Show a safety stop for no-deco dives
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1884 bcf show_safety_stop ;=1: Show the safety stop |
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1885 clrf safety_stop_countdown ; Clear count-down |
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1886 |
| 0 | 1887 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 1888 | |
| 319 | 1889 btfsc simulatormode_active |
| 237 | 1890 bra diveloop_boot_1 |
| 1891 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 1892 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 1893 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 1894 bra diveloop_boot_2 | |
| 1895 | |
| 1896 diveloop_boot_1: | |
| 1897 ; Simulator mode: Surface pressure is 1bar. | |
| 1898 movlw LOW .1000 | |
| 1899 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 1900 movlw HIGH .1000 | |
| 1901 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 1902 | |
| 1903 diveloop_boot_2: | |
|
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BUGFIX protect against ISR changing pressure/temperature while reading it.
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1904 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 1905 |
| 1906 ; Init profile recording parameters | |
| 237 | 1907 GETCUSTOM8 d'20' ; sample rate |
| 1908 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 1909 GETCUSTOM8 d'21' |
| 237 | 1910 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 1911 GETCUSTOM8 d'22' |
| 457 | 1912 btfsc FLAG_apnoe_mode ; in Apnoe mode? |
| 1913 movlw d'0' ; Yes, set to zero | |
| 0 | 1914 movwf divisor_deco |
| 1915 GETCUSTOM8 d'23' | |
| 374 | 1916 movwf divisor_gf |
| 0 | 1917 GETCUSTOM8 d'24' |
| 1918 movwf divisor_ppo2 | |
| 1919 GETCUSTOM8 d'25' | |
| 1920 movwf divisor_deco_debug | |
| 1921 GETCUSTOM8 d'26' | |
| 367 | 1922 movwf divisor_cns |
| 0 | 1923 |
| 1924 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1925 bra divemode1 | |
| 1926 ; Overwrite some parameters in Apnoe mode.... | |
| 1927 movlw d'1' | |
| 1928 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 1929 | |
| 1930 divemode1: | |
| 1931 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 1932 btfsc FLAG_const_ppO2_mode | |
| 292 | 1933 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 1934 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 1935 |
| 21 | 1936 bcf LED_blue |
| 0 | 1937 bcf low_battery_state ; clear flag for battery warning mode |
| 1938 bcf header_stored | |
| 1939 bcf premenu | |
| 1940 bcf realdive | |
| 1941 bsf update_divetime ; set flag | |
| 1942 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 1943 call disable_rs232 ; Disable RS232 |
| 0 | 1944 |
| 292 | 1945 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 1946 set_first_gas: | |
| 0 | 1947 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 1948 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
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Avoid spurious switch-depth stops with 3 or more gas.
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1949 movff EEDATA,char_I_current_gas |
| 0 | 1950 |
| 1951 decf active_gas,W ; Gas 0-4 | |
| 1952 mullw d'4' | |
| 1953 movf PRODL,W | |
| 1954 addlw d'7' ; = address for He ratio | |
| 1955 movwf EEADR | |
| 1956 call read_eeprom ; Read He ratio | |
| 1957 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 1958 |
| 1959 decf EEADR,F | |
| 0 | 1960 call read_eeprom ; Read O2 ratio |
| 1961 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 1962 |
| 0 | 1963 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 1964 bsf STATUS,C ; Borrow bit | |
| 1965 movlw d'100' ; 100% | |
| 1966 subfwb wait_temp,W ; minus He | |
| 1967 bsf STATUS,C ; Borrow bit | |
|
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BUGFIX typo when passing Gas#4 to deko model (bug#43)
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1968 subfwb EEDATA,W ; minus O2 |
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1969 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 1970 |
|
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Hunting for refusing to ignore disabled gas in list...
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1971 ; Configure gaslist_active flag register |
| 281 | 1972 read_int_eeprom d'27' |
|
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1973 movff EEDATA, gaslist_active |
| 281 | 1974 return |