Mercurial > public > mk2
annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 423:13ecc8a17e67
1.95 release - 1.96 start
| author | heinrichsweikamp |
|---|---|
| date | Tue, 02 Aug 2011 12:25:13 +0200 |
| parents | 3abf9d7dafae |
| children | b63a90a87fe2 |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 ; OSTC - diving computer code | |
| 3 ; Copyright (C) 2008 HeinrichsWeikamp GbR | |
| 4 | |
| 5 ; This program is free software: you can redistribute it and/or modify | |
| 6 ; it under the terms of the GNU General Public License as published by | |
| 7 ; the Free Software Foundation, either version 3 of the License, or | |
| 8 ; (at your option) any later version. | |
| 9 | |
| 10 ; This program is distributed in the hope that it will be useful, | |
| 11 ; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 ; GNU General Public License for more details. | |
| 14 | |
| 15 ; You should have received a copy of the GNU General Public License | |
| 16 ; along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 | |
| 18 | |
| 19 ; Mainroutines for divemode | |
| 20 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com | |
| 21 ; written: 10/01/05 | |
| 22 ; last updated: 15/05/08 | |
| 23 ; known bugs: | |
| 24 ; ToDo: | |
| 25 | |
| 26 diveloop: | |
| 27 call diveloop_boot ; Boot tasks for all modes | |
| 28 | |
| 256 | 29 ; start timer3 for deco routine CPU usesage monitor |
| 30 movlw b'00000011' | |
| 31 movwf T3CON ; Timer3 with 32768Hz clock running | |
| 32 | |
| 0 | 33 ; Startup Tasks for all modes |
| 34 ostc_debug 'R' ; Sends debug-information to screen if debugmode active | |
| 35 call PLED_ClearScreen ; clean up OLED | |
| 36 call PLED_divemode_mask ; Display mask | |
| 37 call PLED_active_gas_divemode ; Display gas, if required | |
| 38 call PLED_temp_divemode ; Displays temperature | |
| 39 | |
| 40 btfsc FLAG_apnoe_mode | |
| 41 bsf realdive ; Set Realdive flag in Apnoe mode | |
| 42 | |
| 43 btfsc gauge_mode | |
| 44 bra diveloop_loop ; Skip in gauge mode | |
| 45 btfsc FLAG_apnoe_mode | |
| 46 bra diveloop_loop ; Skip in apnoe mode | |
| 47 | |
| 48 ; Startup Tasks for deco modes | |
| 49 call PLED_display_ndl_mask ; display "no stop" if not in gauge or apnoe mode | |
| 50 | |
| 413 | 51 btfss FLAG_const_ppO2_mode ; only in const_ppO2_mode |
| 52 bra diveloop_loop ; OC modes, skip | |
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53 bsf setpoint_changed ; Add a setpoint change to the first depth sample in CC mode |
| 407 | 54 bsf event_occured ; set global event flag |
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55 |
| 0 | 56 diveloop_loop: ; The diveloop starts here |
| 57 btfss onesecupdate ; tasks any new second | |
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58 bra diveloop_loop3 |
| 0 | 59 |
| 60 btfsc gauge_mode ; Only in gauge mode | |
| 61 bra diveloop_loop1a ; One Second Tasks in Gauge mode | |
| 62 btfsc FLAG_apnoe_mode ; Only in apnoe mode | |
| 63 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
| 64 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode | |
| 65 bra diveloop_loop1c ; One Second Tasks in const_ppO2 mode | |
| 66 | |
| 67 ; Tasks only for OC modes | |
| 68 call check_ppO2 ; check ppO2 and displays warning if required | |
| 69 call calc_deko_divemode ; calculate decompression and display result (any two seconds) | |
| 70 bra diveloop_loop1x ; Common Tasks | |
| 71 | |
| 72 ; Tasks only for Gauge mode | |
| 73 diveloop_loop1a: | |
| 106 | 74 btfss premenu ; Is the divemode menu active? |
| 0 | 75 call PLED_divemins ; display (new) divetime! |
| 76 call timeout_divemode ; dive finished? This routine sets the required flags | |
| 77 | |
| 78 btfsc twosecupdate ; two seconds after the last call | |
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79 bra diveloop_loop1a2 ; Common Tasks |
| 0 | 80 |
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81 bsf twosecupdate ; Routines used in the "other second" |
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82 call calc_average_depth ; calculate average depth |
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83 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) |
| 0 | 84 |
| 85 bra diveloop_loop1x ; Common Tasks | |
| 86 | |
| 87 diveloop_loop1a2: | |
| 88 bcf twosecupdate | |
| 89 bra diveloop_loop1x ; Common Tasks | |
| 90 | |
| 91 ; Tasks only for Apnoe mode | |
| 92 diveloop_loop1b: | |
| 93 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks | |
| 94 bra diveloop_loop1x ; Common Tasks | |
| 95 | |
| 96 ; Tasks only for ppO2 mode | |
| 97 diveloop_loop1c: | |
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98 call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
| 0 | 99 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
| 3 | 100 btfsc is_bailout ; Are we in Bailout mode? |
| 101 call check_ppO2_bail ; Yes, display ppO2 (If required) | |
| 102 | |
| 0 | 103 bra diveloop_loop1x ; Common Tasks |
| 104 | |
| 105 ; Common Tasks for all modes | |
| 106 diveloop_loop1x: | |
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107 call customview_second ; Do every-second tasks for the custom view area |
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108 |
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109 GETCUSTOM8 d'38' ; Show seconds (=1?) |
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110 movwf lo |
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111 movlw d'1' |
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112 cpfseq lo ; =1? |
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113 bra diveloop_loop1y ; No, minutes only |
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114 bsf update_divetime ; Set Update flag |
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115 diveloop_loop1y: |
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116 btfss update_divetime ; display new divetime? |
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117 bra diveloop_loop1z ; No |
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118 btfsc premenu ; Is the divemode menu active? |
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119 bra diveloop_loop1z ; Yes |
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120 call PLED_divemins ; Display (new) divetime! |
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121 |
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122 diveloop_loop1z |
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123 bcf update_divetime ; clear flag |
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124 |
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125 ; btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode |
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126 ; call PLED_const_ppO2_value ; display const ppO2 setting in [bar] |
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127 btfsc ppO2_show_value ; show ppO2? |
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128 call check_ppO2 ; check ppO2 and displays warning if required |
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129 |
| 0 | 130 call timeout_divemode ; dive finished? This routine sets the required flags |
| 131 btfsc low_battery_state ; If battery is low, then... | |
| 141 | 132 call update_batt_voltage_divemode ; Display Battery Warning Text |
| 0 | 133 btfsc premenu ; is Menu? displayed? |
| 134 call timeout_premenu_divemode ; No, so check for timeout premenu | |
| 135 btfsc menubit ; is the Dive mode menu displayed? | |
| 136 call timeout_divemenu ; Yes, so check for timeout divemenu | |
| 137 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer | |
| 138 btfsc enter_error_sleep ; Enter Fatal Error Routine? | |
| 16 | 139 call fatal_error_sleep ; Yes (In Sleepmode_vxx.asm!) |
| 0 | 140 |
| 141 bcf onesecupdate ; one seconds update done | |
| 142 | |
| 143 diveloop_loop3: | |
| 144 btfss menubit ; Divemode menu active? | |
| 145 call test_switches_divemode ; No, Check switches normal | |
| 146 | |
| 147 btfsc menubit ; Divemode menu active? | |
| 148 call test_switches_divemode_menu ; Yes, check switches divemode menu | |
| 149 | |
| 150 btfss divemode ; Dive finished? | |
| 151 bra end_dive ; Dive finished! | |
| 152 | |
| 153 btfsc pressure_refresh ; new pressure available? | |
| 154 call update_divemode1 ; Yes, display new depth | |
| 155 bcf pressure_refresh ; until new pressure is available | |
| 156 | |
| 157 btfsc oneminupdate ; one minute tasks | |
| 158 call update_divemode60 ; Update clock, etc. | |
| 159 | |
| 160 btfsc store_sample ; store new sample? | |
| 161 call store_dive_data ; Store profile data | |
| 162 | |
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163 btfsc toggle_customview ; Next view? |
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164 call customview_toggle ; Yes, show next customview (and delete this flag) |
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165 |
| 335 | 166 btfsc simulatormode_active ; Is Simualtor mode active ? |
| 167 bra diveloop_loop4 ; YES: don't sleep | |
| 2 | 168 |
| 335 | 169 btfsc menubit ; Sleep only with inactive menu... |
| 170 bra diveloop_loop5 | |
| 2 | 171 |
| 0 | 172 sleep |
| 173 nop | |
| 335 | 174 bra diveloop_loop ; Loop the divemode |
| 175 | |
| 176 diveloop_loop4: ; And test screen dumps too! | |
| 177 btfsc uart_dump_screen ; Asked to dump screen contains ? | |
| 178 call dump_screen ; Yes! | |
| 179 | |
| 180 diveloop_loop5: | |
| 0 | 181 bra diveloop_loop ; Loop the divemode |
| 182 | |
| 183 timeout_premenu_divemode: | |
| 128 | 184 incf timeout_counter3,F ; Yes... |
| 0 | 185 |
| 128 | 186 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG |
| 187 cpfsgt timeout_counter3 ; ... longer then premenu_timeout | |
| 188 return ; No! | |
| 0 | 189 |
| 128 | 190 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit |
| 191 call PLED_menu_clear ; Remove "Menu?" | |
| 0 | 192 return |
| 193 | |
| 128 | 194 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks |
| 0 | 195 call PLED_display_apnoe_descent ; Show descent timer |
| 196 | |
| 197 btfsc divemode2 ; Time running? | |
| 198 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 199 | |
| 200 call PLED_display_apnoe_surface | |
| 201 incf apnoe_surface_secs,F | |
| 202 movlw d'60' | |
| 203 cpfseq apnoe_surface_secs | |
| 204 bra divemode_apnoe_tasks1 | |
| 205 clrf apnoe_surface_secs | |
| 206 incf apnoe_surface_mins,F | |
| 207 | |
| 208 divemode_apnoe_tasks1: | |
| 209 bcf FLAG_active_descent ; Clear flag | |
| 210 btfsc divemode2 ; Time running? | |
| 211 return ; Yes, return | |
| 212 | |
| 213 bsf FLAG_active_descent ; Set Flag | |
| 214 return | |
| 215 | |
| 216 divemode_apnoe_tasks2: | |
| 217 btfss FLAG_active_descent ; Are descending? | |
| 218 return ; No, We are at the surface | |
| 219 rcall apnoe_calc_maxdepth ; Yes! | |
| 220 | |
| 221 divemode_apnoe_tasks3: | |
| 222 call PLED_apnoe_clear_surface ; Clear Surface timer | |
| 223 | |
| 224 clrf apnoe_timeout_counter ; Delete timeout | |
| 225 clrf apnoe_surface_secs | |
| 226 clrf apnoe_surface_mins | |
| 227 clrf apnoe_secs | |
| 228 clrf apnoe_mins ; Reset Descent time | |
| 229 clrf max_pressure+0 | |
| 230 clrf max_pressure+1 ; Reset Max. Depth | |
| 231 bcf FLAG_active_descent ; Clear flag | |
| 232 return | |
| 233 | |
| 234 apnoe_calc_maxdepth: | |
| 235 movff apnoe_max_pressure+0,sub_a+0 | |
| 236 movff apnoe_max_pressure+1,sub_a+1 | |
| 237 movff max_pressure+0,sub_b+0 | |
| 238 movff max_pressure+1,sub_b+1 | |
| 239 call sub16 ; sub_c = sub_a - sub_b | |
| 240 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 241 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 242 btfss neg_flag | |
| 243 return | |
| 244 ;apnoe_max_pressure<max_pressure | |
| 245 movff max_pressure+0,apnoe_max_pressure+0 | |
| 246 movff max_pressure+1,apnoe_max_pressure+1 | |
| 247 return | |
| 248 | |
| 249 set_leds_divemode: | |
| 250 movff char_O_gradient_factor,lo ; gradient factor absolute | |
| 251 | |
| 252 GETCUSTOM8 d'14' ; threshold for LED warning | |
| 253 cpfslt lo ; | |
| 254 call warn_gf1 ; show warning, set flags | |
| 255 | |
| 256 movff char_I_deco_model,lo | |
| 257 decfsz lo,W ; jump over return if char_I_deco_model == 1 | |
| 258 return | |
| 259 | |
| 260 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model) | |
| 261 | |
| 262 GETCUSTOM8 d'14' ; threshold for LED warning | |
| 263 cpfslt lo ; | |
| 264 call warn_gf1 ; show warning, set flags | |
| 265 | |
| 266 return | |
| 267 | |
| 268 warn_gf1: | |
| 269 movlw d'2' ; Type of Alarm | |
| 270 movwf AlarmType ; Copy to Alarm Register | |
| 271 bsf event_occured ; Set Event Flag | |
| 272 return | |
| 273 | |
| 274 calc_deko_divemode: | |
| 275 btfsc twosecupdate ; two seconds after the last call | |
| 276 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
| 277 | |
| 49 | 278 bsf twosecupdate ; No, but next second! |
| 0 | 279 ; Routines used in the "other second" |
| 280 call calc_average_depth ; calculate average depth | |
| 281 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) | |
| 282 | |
| 292 | 283 ; Calculate CNS |
| 284 rcall set_actual_ppo2 ; Set char_I_actual_ppO2 | |
| 285 clrf WREG | |
| 286 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 0 | 287 |
| 116 | 288 call deco_calc_CNS_fraction ; calculate CNS |
| 0 | 289 movlb b'00000001' ; rambank 1 selected |
| 290 | |
| 291 ; Check if CNS should be displayed | |
| 292 movff char_O_CNS_fraction,lo ; copy into bank1 | |
| 293 GETCUSTOM8 d'27' ; cns_display_high | |
| 294 subwf lo,W | |
| 295 btfsc STATUS,C | |
| 296 call PLED_display_cns ; Show CNS | |
| 8 | 297 call check_gas_change ; Checks if a better gas should be selected (by user) |
| 298 | |
| 0 | 299 ; Check for decompression gases if in decomode |
| 300 btfss dekostop_active | |
| 301 bra reset_decompression_gases ; While in NDL, do not set deompression gas | |
| 302 | |
| 286 | 303 ; Copy all gases to char_I_deco_N2_ratio and char_I_deco_He_ratio |
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304 divemode_check_decogases: ; CALLed from Simulator, too |
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305 |
| 291 | 306 clrf EEADRH ; Make sure to select eeprom bank 0 |
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307 |
| 291 | 308 read_int_eeprom d'7' ; Read He ratio |
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309 movff EEDATA,char_I_deco_He_ratio+0 ; And copy into hold register |
| 291 | 310 read_int_eeprom d'6' ; Read O2 ratio |
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311 movff char_I_deco_He_ratio+0, wait_temp ; copy into bank1 register |
| 49 | 312 bsf STATUS,C ; |
| 313 movlw d'100' ; 100% | |
| 314 subfwb wait_temp,W ; minus He | |
| 315 subfwb EEDATA,F ; minus O2 | |
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316 movff EEDATA, char_I_deco_N2_ratio+0; = N2! |
| 0 | 317 |
| 291 | 318 read_int_eeprom d'11' ; Read He ratio |
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319 movff EEDATA,char_I_deco_He_ratio+1 ; And copy into hold register |
| 291 | 320 read_int_eeprom d'10' ; Read O2 ratio |
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321 movff char_I_deco_He_ratio+1, wait_temp ; copy into bank1 register |
| 49 | 322 bsf STATUS,C ; |
| 323 movlw d'100' ; 100% | |
| 324 subfwb wait_temp,W ; minus He | |
| 325 subfwb EEDATA,F ; minus O2 | |
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326 movff EEDATA, char_I_deco_N2_ratio+1; = N2! |
| 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 |
| 224 | 331 movff char_I_deco_He_ratio+2, wait_temp ; copy into bank1 register |
| 49 | 332 bsf STATUS,C ; |
| 333 movlw d'100' ; 100% | |
| 334 subfwb wait_temp,W ; minus He | |
| 335 subfwb EEDATA,F ; minus O2 | |
| 224 | 336 movff EEDATA, char_I_deco_N2_ratio+2; = N2! |
| 49 | 337 |
| 291 | 338 read_int_eeprom d'19' ; Read He ratio |
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339 movff EEDATA,char_I_deco_He_ratio+3 ; And copy into hold register |
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340 read_int_eeprom d'18' ; Read O2 ratio |
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341 movff char_I_deco_He_ratio+3, wait_temp ; copy into bank1 register |
| 49 | 342 bsf STATUS,C ; |
| 343 movlw d'100' ; 100% | |
| 344 subfwb wait_temp,W ; minus He | |
| 345 subfwb EEDATA,F ; minus O2 | |
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346 movff EEDATA, char_I_deco_N2_ratio+3; = N2! |
| 0 | 347 |
| 291 | 348 read_int_eeprom d'23' ; Read He ratio |
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349 movff EEDATA,char_I_deco_He_ratio+4; And copy into hold register |
| 291 | 350 read_int_eeprom d'22' ; Read O2 ratio |
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351 movff char_I_deco_He_ratio+4, wait_temp ; copy into bank1 register |
| 39 | 352 bsf STATUS,C ; |
| 353 movlw d'100' ; 100% | |
| 354 subfwb wait_temp,W ; minus He | |
| 355 subfwb EEDATA,F ; minus O2 | |
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356 movff EEDATA, char_I_deco_N2_ratio+4; = N2! |
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357 |
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358 ; Copy depth of enabled gas into char_I_deco_gas_change |
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359 ; Note gaslist_active is inited in diveloop_boot, and edited by |
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360 ; the de-activation menu. So don't reread it from eeprom here. |
| 39 | 361 |
| 281 | 362 read_int_eeprom d'28' ; read gas_change_depth Gas1 |
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363 btfss gaslist_active,0 ; Apply depth? |
| 221 | 364 clrf EEDATA ; No, clear! |
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365 movff EEDATA,char_I_deco_gas_change+0 ; Yes! |
| 221 | 366 |
| 281 | 367 read_int_eeprom d'29' ; read gas_change_depth Gas2 |
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368 btfss gaslist_active,1 ; Apply depth? |
| 221 | 369 clrf EEDATA ; No, clear! |
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370 movff EEDATA,char_I_deco_gas_change+1 ; Yes! |
| 45 | 371 |
| 281 | 372 read_int_eeprom d'30' ; read gas_change_depth Gas3 |
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373 btfss gaslist_active,2 ; Apply depth? |
| 221 | 374 clrf EEDATA ; No, clear! |
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375 movff EEDATA,char_I_deco_gas_change+2 ; Yes! |
| 221 | 376 |
| 281 | 377 read_int_eeprom d'31' ; read gas_change_depth Gas4 |
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378 btfss gaslist_active,3 ; Apply depth? |
| 221 | 379 clrf EEDATA ; No, clear! |
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380 movff EEDATA,char_I_deco_gas_change+3 ; Yes! |
| 221 | 381 |
| 281 | 382 read_int_eeprom d'32' ; read gas_change_depth Gas5 |
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383 btfss gaslist_active,4 ; Apply depth? |
| 221 | 384 clrf EEDATA ; No, clear! |
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385 movff EEDATA,char_I_deco_gas_change+4 ; Yes! |
| 33 | 386 return |
| 0 | 387 |
| 292 | 388 ;----------------------------------------------------------------------------- |
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389 ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) |
| 292 | 390 set_actual_ppo2: |
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391 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in milibar (1000 = 1.000 bar). |
| 292 | 392 movlw d'10' |
| 393 movwf xB+0 | |
| 394 clrf xB+1 | |
| 395 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 396 movff xC+0,xA+0 | |
| 397 movff xC+1,xA+1 | |
| 398 movff char_I_O2_ratio,xB+0 | |
| 399 clrf xB+1 | |
| 400 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 401 movff xC+0,xA+0 | |
| 402 movff xC+1,xA+1 | |
| 403 movlw d'100' | |
| 404 movwf xB+0 | |
| 405 clrf xB+1 | |
| 406 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 407 | |
| 408 ; Copy ppO2 for CNS calculation | |
| 409 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 410 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 411 | |
| 412 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 413 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode | |
| 414 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 415 return | |
| 416 | |
| 0 | 417 reset_decompression_gases: ; reset the deco gas while in NDL |
| 418 ostc_debug 'F' ; Sends debug-information to screen if debugmode active | |
|
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419 lfsr FSR2,char_I_deco_gas_change |
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420 clrf POSTINC2 ; Clear Gas1 |
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421 clrf POSTINC2 |
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422 clrf POSTINC2 |
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423 clrf POSTINC2 |
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424 clrf POSTINC2 ; Clear Gas5 |
| 0 | 425 return |
| 426 | |
| 427 calc_deko_divemode2: | |
| 428 bcf twosecupdate | |
| 429 | |
| 430 btfsc gauge_mode ; ignore decompression calculation in gauge mode | |
| 431 return | |
| 432 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode | |
| 433 return | |
| 434 | |
| 435 ostc_debug 'B' ; Sends debug-information to screen if debugmode active | |
| 313 | 436 ; Send nes state to screen, if debugmode active |
| 437 movff char_O_deco_status,WREG ; Status before call | |
| 438 addlw '0' ; Convert to ascii char | |
| 439 call ostc_debug1 ; and send. | |
| 440 | |
| 0 | 441 call divemode_prepare_flags_for_deco |
| 292 | 442 clrf WREG |
| 443 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 40 | 444 |
| 256 | 445 clrf TMR3L |
| 446 clrf TMR3H ; Reset Timer3 | |
| 447 | |
| 116 | 448 call deco_calc_hauptroutine ; calc_tissue |
| 0 | 449 movlb b'00000001' ; rambank 1 selected |
| 450 ostc_debug 'C' ; Sends debug-information to screen if debugmode active | |
| 451 | |
| 256 | 452 btfss debug_mode ; Are we in debugmode? |
| 453 bra calc_deko_divemode4 ; No... | |
| 454 | |
| 455 ; Show timer3 reading converted into ms (Error: +2,3%) in custom area | |
| 456 movff TMR3L,lo | |
| 457 movff TMR3H,hi | |
| 458 bcf STATUS,C | |
| 459 rrcf hi | |
| 460 rrcf lo ;/2 | |
| 461 bcf STATUS,C | |
| 462 rrcf hi | |
| 463 rrcf lo ;/4 | |
| 464 bcf STATUS,C | |
| 465 rrcf hi | |
| 466 rrcf lo ;/8 | |
| 467 bcf STATUS,C | |
| 468 rrcf hi | |
| 469 rrcf lo ;/16 | |
| 470 bcf STATUS,C | |
| 471 rrcf hi | |
| 472 rrcf lo ;/32 | |
| 473 | |
| 474 WIN_TOP .216 | |
| 475 WIN_LEFT .100 | |
| 476 WIN_FONT FT_SMALL | |
| 477 STRCPY "ms:" | |
| 478 output_16 | |
| 479 call word_processor | |
| 480 | |
| 481 calc_deko_divemode4: | |
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482 movff char_O_deco_status,WREG ; Is a compute cycle finished ? |
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483 iorwf WREG,F |
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484 btfss STATUS,Z |
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485 return ; Return is status <> 0 |
| 256 | 486 |
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487 ; Check if deco stops are necessary ? |
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488 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register |
| 0 | 489 tstfsz wait_temp ; Ceiling<0m? |
| 490 bra calc_deko_divemode3 ; Yes! | |
| 491 | |
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492 btfsc dekostop_active ; Already in nodeco mode ? |
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493 call PLED_display_ndl_mask ; Clear deco data, display nostop time |
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494 bcf dekostop_active ; clear flag |
| 0 | 495 |
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496 clrf decodata+0 ; for profile memory |
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497 movff char_O_nullzeit,decodata+1 ; nostop time |
| 0 | 498 |
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499 call PLED_display_ndl ; display no deco limit |
| 0 | 500 |
| 323 | 501 calc_deko_divemode5: |
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502 ; Check if extra cycles are needed to compute @5 variant: |
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503 btfss tts_extra_time ; Is @5 displayed ? |
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504 return ; No: don't compute it. |
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505 |
| 313 | 506 decfsz apnoe_mins ; Reached count-down ? |
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507 return ; No: don't compute yet. |
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508 |
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509 movlw .6 |
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510 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. |
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511 |
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512 movlw .2 ; Restart countdown. |
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513 movwf apnoe_mins |
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514 return |
| 323 | 515 |
| 516 calc_deko_divemode3: | |
| 517 btfss dekostop_active ; Already in deco mode ? | |
| 518 call PLED_display_deko_mask ; clear nostop time, display decodata | |
| 519 bsf dekostop_active ; Set flag | |
| 520 | |
| 521 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 522 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 523 | |
| 524 call PLED_display_deko ; display decodata | |
| 525 bra calc_deko_divemode5 | |
| 313 | 526 |
| 124 | 527 ;----------------------------------------------------------------------------- |
| 69 | 528 |
| 237 | 529 divemode_prepare_flags_for_deco: |
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530 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy result to deco routine |
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531 |
| 197 | 532 GETCUSTOM8 d'11' ; Saturation multiplier % |
| 533 movff WREG,char_I_saturation_multiplier | |
| 534 GETCUSTOM8 d'12' ; Desaturation multiplier % | |
| 535 movff WREG,char_I_desaturation_multiplier | |
| 536 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation | |
| 537 movff WREG,char_I_deco_distance | |
| 538 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation | |
| 539 movff WREG,char_I_depth_last_deco | |
| 203 | 540 movff divemins+0,int_I_divemins+0 ; Current dive time. |
| 541 movff divemins+1,int_I_divemins+1 | |
| 197 | 542 goto restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again) |
| 0 | 543 |
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544 ;----------------------------------------------------------------------------- |
| 0 | 545 |
| 546 store_dive_data: ; CF20 seconds gone | |
| 547 bcf store_sample ; update only any CF20 seconds | |
| 548 bsf update_divetime ; update divemins every CF20 seconds | |
| 549 | |
| 233 | 550 ifndef __DEBUG |
| 551 btfsc simulatormode_active ; Are we in simulator mode? | |
| 552 return ; Yes, discard everything | |
| 553 endif | |
| 33 | 554 |
| 0 | 555 btfsc header_stored ; Header already stored? |
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556 bra store_dive_data2 ; Yes, store only profile data |
| 0 | 557 bsf header_stored ; Store header |
| 558 | |
| 559 movff eeprom_address+0, eeprom_header_address+0 ; store startposition | |
| 560 movff eeprom_address+1, eeprom_header_address+1 ; store startposition | |
| 561 | |
| 562 ; shift address for header | |
| 563 ; the header will be stored after the dive | |
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564 incf_eeprom_address d'57' ; Macro, that adds 8Bit to eeprom_address:2 with banking at 0x8000 |
| 0 | 565 |
| 566 store_dive_data2: | |
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567 SAFE_2BYTE_COPY rel_pressure, lo |
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568 movf lo,W ; store depth with every sample |
| 0 | 569 call write_external_eeprom |
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570 movf hi,W |
| 0 | 571 call write_external_eeprom |
| 572 | |
| 573 ;First, find out how many bytes will append to this sample.... | |
| 574 clrf ProfileFlagByte ; clear number of bytes to append | |
| 575 | |
| 576 ; Check Extented informations | |
| 577 decfsz divisor_temperature,W ; Check divisor | |
| 578 bra check_extended1 | |
| 579 movlw d'2' ; Information length | |
| 580 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 581 check_extended1: | |
| 582 decfsz divisor_deco,W ; Check divisor | |
| 583 bra check_extended2 | |
| 584 movlw d'2' ; Information length | |
| 585 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 586 check_extended2: | |
| 374 | 587 decfsz divisor_gf,W ; Check divisor |
| 0 | 588 bra check_extended3 |
| 374 | 589 movlw d'1' ; Information length |
| 0 | 590 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 591 check_extended3: | |
| 592 decfsz divisor_ppo2,W ; Check divisor | |
| 593 bra check_extended4 | |
| 594 movlw d'3' ; Information length | |
| 595 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 596 check_extended4: | |
| 597 decfsz divisor_deco_debug,W; Check divisor | |
| 598 bra check_extended5 | |
| 599 movlw d'9' ; Information length | |
| 600 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 601 check_extended5: | |
| 367 | 602 decfsz divisor_cns,W ; Check divisor |
| 0 | 603 bra check_extended6 |
| 367 | 604 movlw d'1' ; Information length |
| 0 | 605 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
| 606 check_extended6: | |
| 607 | |
| 608 ; Second, check global event flag | |
| 609 btfss event_occured ; Check global event flag | |
| 610 bra store_dive_data3 ; No Event | |
| 611 movlw d'1' | |
| 612 addwf ProfileFlagByte,F ; add one byte (The EventByte) | |
| 613 | |
| 614 clrf EventByte ; reset EventByte | |
| 615 | |
| 616 movf AlarmType,W ; Type of Alarm Bit 0-3 | |
| 617 addwf EventByte,F ; Copy to EventByte Bit 0-3 | |
| 618 clrf AlarmType ; Reset AlarmType | |
| 619 | |
| 620 ; Third, check events and add aditional bytes | |
| 621 btfss manual_gas_changed ; Check flag | |
| 622 bra check_event1 | |
| 623 movlw d'2' ; Information length | |
| 624 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 625 bsf EventByte,4 ; Also set Flag in EventByte! | |
| 626 check_event1: | |
| 627 btfss stored_gas_changed ; Check flag | |
| 628 bra check_event2 | |
| 629 movlw d'1' ; Information length | |
| 630 addwf ProfileFlagByte,F ; add to ProfileFlagByte | |
| 631 bsf EventByte,5 ; Also set Flag in EventByte! | |
| 632 check_event2: | |
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633 btfss setpoint_changed ; Check flag |
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634 bra check_event3 |
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635 movlw d'1' ; Information length |
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636 addwf ProfileFlagByte,F ; add to ProfileFlagByte |
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637 bsf EventByte,6 ; Also set Flag in EventByte! |
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638 check_event3: |
| 0 | 639 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte |
| 640 | |
| 641 store_dive_data3: | |
| 642 movf ProfileFlagByte,W ; finally, write ProfileFlagByte! | |
| 643 call write_external_eeprom | |
| 644 | |
| 645 btfss event_occured ; Check global event flag (again) | |
| 646 bra store_dive_data4 ; No Event | |
| 647 | |
| 648 ; Store the EventByte + additional bytes now | |
| 649 movf EventByte,W | |
| 650 call write_external_eeprom | |
| 651 | |
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|
652 btfss manual_gas_changed ; Check flag |
| 0 | 653 bra store_dive_data3a |
| 654 read_int_eeprom d'24' ; % O2 Gas6 | |
| 655 movf EEDATA,W | |
| 656 call write_external_eeprom | |
| 657 read_int_eeprom d'25' ; % He Gas6 | |
| 658 movf EEDATA,W | |
| 659 call write_external_eeprom | |
|
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660 bcf manual_gas_changed ; Clear this event |
| 0 | 661 |
| 662 store_dive_data3a: | |
| 663 btfss stored_gas_changed ; Check flag | |
| 664 bra store_dive_data3b | |
| 665 movf active_gas,W ; Store active gas | |
| 666 call write_external_eeprom | |
|
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667 bcf stored_gas_changed ; Clear this event |
| 0 | 668 store_dive_data3b: |
| 669 | |
| 670 store_dive_data4: | |
| 671 | |
| 672 ; Store extended informations | |
| 673 decfsz divisor_temperature,F ; Check divisor | |
| 674 bra store_extended1 | |
| 675 rcall store_dive_temperature | |
| 676 store_extended1: | |
| 677 decfsz divisor_deco,F ; Check divisor | |
| 678 bra store_extended2 | |
| 679 rcall store_dive_decodata | |
| 680 store_extended2: | |
| 374 | 681 decfsz divisor_gf,F ; Check divisor |
| 0 | 682 bra store_extended3 |
| 374 | 683 rcall store_dive_gf |
| 0 | 684 store_extended3: |
| 685 decfsz divisor_ppo2,F ; Check divisor | |
| 686 bra store_extended4 | |
| 687 rcall store_dive_ppo2 | |
| 688 store_extended4: | |
| 689 decfsz divisor_deco_debug,F; Check divisor | |
| 690 bra store_extended5 | |
| 691 rcall store_dive_decodebug | |
| 692 store_extended5: | |
| 367 | 693 decfsz divisor_cns,F ; Check divisor |
| 0 | 694 bra store_extended6 |
| 367 | 695 rcall store_dive_cns |
| 0 | 696 store_extended6: |
| 697 | |
| 698 ; The next block is required to take care of "store never" | |
| 699 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 700 clrf divisor_temperature ; And clear register again, so it will never reach zero... | |
| 701 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 702 clrf divisor_deco ; And clear register again, so it will never reach zero... | |
| 374 | 703 btfsc divisor_gf,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 704 clrf divisor_gf ; And clear register again, so it will never reach zero... | |
| 0 | 705 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 706 clrf divisor_ppo2 ; And clear register again, so it will never reach zero... | |
| 707 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) | |
| 708 clrf divisor_deco_debug ; And clear register again, so it will never reach zero... | |
| 367 | 709 btfsc divisor_cns,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!) |
| 710 clrf divisor_cns ; And clear register again, so it will never reach zero... | |
| 0 | 711 |
| 712 ostc_debug 'D' ; Sends debug-information to screen if debugmode active | |
|
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713 |
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714 ; SetPoint change appended to information due to compatibility reasons |
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715 btfss setpoint_changed ; Check flag |
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716 bra store_dive_data5 |
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717 movff char_I_const_ppO2,WREG ; SetPoint in cbar |
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718 call write_external_eeprom |
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719 bcf setpoint_changed ; Clear this event |
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720 |
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721 store_dive_data5: |
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722 bcf event_occured ; Clear the global event flag |
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|
723 return ; Done. (Sample with all informations written to EEPROM) |
| 0 | 724 |
| 367 | 725 store_dive_cns: |
| 726 movff char_O_CNS_fraction,WREG | |
| 727 call write_external_eeprom ; Store in EEPROM | |
| 0 | 728 GETCUSTOM8 d'26' |
| 367 | 729 movwf divisor_cns ; Reload divisor from CF |
| 0 | 730 return |
| 731 | |
| 732 store_dive_decodebug: | |
| 171 | 733 ; Dump 9 bytes, int_O_DBS_bitfield .. char_O_NDL_at_20mtr |
| 734 lfsr FSR2, int_O_DBS_bitfield | |
| 735 movf POSTINC2,W | |
| 0 | 736 call write_external_eeprom ; Store in EEPROM |
| 171 | 737 movf POSTINC2,W |
| 0 | 738 call write_external_eeprom ; Store in EEPROM |
| 171 | 739 movf POSTINC2,W |
| 740 call write_external_eeprom ; Store in EEPROM | |
| 741 movf POSTINC2,W | |
| 0 | 742 call write_external_eeprom ; Store in EEPROM |
| 171 | 743 movf POSTINC2,W |
| 0 | 744 call write_external_eeprom ; Store in EEPROM |
| 171 | 745 movf POSTINC2,W |
| 0 | 746 call write_external_eeprom ; Store in EEPROM |
| 171 | 747 movf POSTINC2,W |
| 0 | 748 call write_external_eeprom ; Store in EEPROM |
| 171 | 749 movf POSTINC2,W |
| 0 | 750 call write_external_eeprom ; Store in EEPROM |
| 171 | 751 movf POSTINC2,W |
| 0 | 752 call write_external_eeprom ; Store in EEPROM |
| 753 GETCUSTOM8 d'25' | |
| 754 movwf divisor_deco_debug ; Reload divisor from CF | |
| 755 return | |
| 756 | |
| 757 store_dive_ppo2: | |
| 758 movlw 0x00 ; Dummy | |
| 759 call write_external_eeprom | |
| 760 movlw 0x00 ; Dummy | |
| 761 call write_external_eeprom | |
| 762 movlw 0x00 ; Dummy | |
| 763 call write_external_eeprom | |
| 764 GETCUSTOM8 d'24' | |
| 765 movwf divisor_ppo2 ; Reload divisor from CF | |
| 766 return | |
| 767 | |
| 374 | 768 store_dive_gf: |
| 375 | 769 movff char_O_gradient_factor,WREG ; gradient factor absolute |
| 0 | 770 call write_external_eeprom |
| 771 GETCUSTOM8 d'23' | |
| 374 | 772 movwf divisor_gf ; Reload divisor from CF |
| 0 | 773 return |
| 774 | |
| 775 store_dive_decodata: | |
| 776 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m | |
| 777 call write_external_eeprom | |
| 778 movf decodata+1,W ; no stop time of length of first stop | |
| 779 call write_external_eeprom | |
| 780 GETCUSTOM8 d'22' | |
| 781 movwf divisor_deco ; Reload divisor from CF | |
| 782 return | |
| 783 | |
| 784 store_dive_temperature: | |
|
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785 SAFE_2BYTE_COPY temperature,lo |
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786 movf lo,W ; append temperature to current sample! |
| 0 | 787 call write_external_eeprom |
|
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788 movf hi,W |
| 0 | 789 call write_external_eeprom |
| 790 GETCUSTOM8 d'21' | |
| 791 movwf divisor_temperature ; Reload divisor from CF | |
| 792 return | |
| 793 | |
| 794 calc_velocity: ; called every two seconds | |
| 795 btfss divemode | |
| 796 bra do_not_display_velocity ; display velocity only in divemode | |
| 797 | |
| 798 calc_velocity2: | |
|
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799 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 0 | 800 movff last_pressure+0,sub_b+0 |
| 801 movff last_pressure+1,sub_b+1 | |
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802 movff sub_a+0,last_pressure+0 ; store old value for velocity |
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803 movff sub_a+1,last_pressure+1 |
| 0 | 804 |
| 805 call sub16 ; sub_c = amb_pressure - last_pressure | |
| 806 | |
| 807 movff sub_c+0,xA+0 | |
| 808 movff sub_c+1,xA+1 | |
| 809 movlw d'39' ;77 when called every second.... | |
| 810 movwf xB+0 | |
| 811 clrf xB+1 | |
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812 call mult16x16 ; differential pressure in mbar*77... |
| 0 | 813 movff xC+0,divA+0 |
| 814 movff xC+1,divA+1 | |
| 815 movlw d'7' | |
| 816 movwf divB | |
| 817 call div16 ; devided by 2^7 equals velocity in m/min | |
| 818 | |
| 819 movlw d'99' | |
| 820 cpfsgt divA | |
| 821 bra calc_velocity3 | |
| 822 movwf divA ; divA=99 | |
| 823 | |
| 824 calc_velocity3: | |
| 825 | |
| 826 GETCUSTOM8 d'5' ; threshold for display vertical velocity | |
| 827 subwf divA+0,W ; | |
| 828 | |
| 829 btfss STATUS,C | |
| 830 bra do_not_display_velocity | |
| 831 | |
| 832 update_velocity: | |
| 833 bsf display_velocity | |
| 834 call PLED_display_velocity | |
| 835 return | |
| 836 | |
| 837 do_not_display_velocity: | |
| 838 btfss display_velocity ; Velocity was not displayed, do not delete | |
| 839 return | |
| 840 | |
| 841 bcf display_velocity ; Velocity was displayed, delete velocity now | |
| 842 call PLED_display_velocity_clear | |
| 843 return | |
| 844 | |
| 237 | 845 check_ppO2: ; check current ppO2 and display warning if required |
| 846 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode.... | |
| 0 | 847 return |
| 848 | |
| 3 | 849 check_ppO2_bail: ; In CC mode but bailout active! |
|
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850 SAFE_2BYTE_COPY amb_pressure, xA |
| 0 | 851 movlw d'10' |
| 852 movwf xB+0 | |
| 853 clrf xB+1 | |
| 854 call div16x16 ; xC=p_amb/10 | |
| 855 movff xC+0,xA+0 | |
| 856 movff xC+1,xA+1 | |
| 857 movff char_I_O2_ratio,xB+0 | |
| 858 clrf xB+1 | |
| 859 call mult16x16 ; char_I_O2_ratio * p_amb/10 | |
| 860 | |
| 74 | 861 ; Check very high ppO2 manually |
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|
862 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? |
| 74 | 863 bra check_ppO2_bail2 ; Yes, display Value! |
| 864 | |
| 0 | 865 ; Check if ppO2 should be displayed |
| 866 movff xC+0,sub_b+0 | |
| 867 movff xC+1,sub_b+1 | |
| 868 GETCUSTOM8 d'19' ; ppo2_display_high | |
| 869 mullw d'100' ; ppo2_display_high*100 | |
| 870 movff PRODL,sub_a+0 | |
| 871 movff PRODH,sub_a+1 | |
| 872 call sub16 | |
| 873 bcf ppO2_show_value ; clear flag | |
| 874 btfsc neg_flag | |
| 875 bsf ppO2_show_value ; set flag if required | |
| 876 | |
| 877 ;check if we are within our warning thresholds! | |
| 878 bcf ppO2_warn_value ; clear flag | |
| 879 movff xC+0,sub_b+0 | |
| 880 movff xC+1,sub_b+1 | |
| 881 GETCUSTOM8 d'18' ; ppo2_warning_high | |
| 882 mullw d'100' ; ppo2_warning_high*100 | |
| 883 movff PRODL,sub_a+0 | |
| 884 movff PRODH,sub_a+1 | |
| 885 call sub16 | |
| 886 btfss neg_flag | |
| 887 bra check_ppO2_0 ; Not too high | |
| 888 | |
| 74 | 889 check_ppO2_bail2: |
| 890 bsf ppO2_show_value ; set flag if required | |
| 0 | 891 bsf ppO2_warn_value ; set flag |
| 892 movlw d'5' ; Type of Alarm | |
| 893 movwf AlarmType ; Copy to Alarm Register | |
| 894 bsf event_occured ; Set Event Flag | |
| 895 | |
| 896 check_ppO2_0: | |
| 897 movff xC+0,sub_b+0 | |
| 898 movff xC+1,sub_b+1 | |
| 210 | 899 GETCUSTOM8 d'17' ; ppo2_warning_low |
| 900 mullw d'100' ; ppo2_warning_low*100 | |
| 0 | 901 movff PRODL,sub_a+0 |
| 902 movff PRODH,sub_a+1 | |
| 903 call sub16 | |
| 904 btfsc neg_flag | |
| 905 bra check_ppO2_1 ; Not too low | |
| 906 | |
| 907 bsf ppO2_warn_value ; set flag | |
| 908 bsf ppO2_show_value ; show ppO2 if below threshold! | |
| 909 movlw d'4' ; Type of Alarm | |
| 910 movwf AlarmType ; Copy to Alarm Register | |
| 911 bsf event_occured ; Set Event Flag | |
| 912 | |
| 913 check_ppO2_1: | |
| 914 btfsc ppO2_show_value ; show value? | |
| 915 bra check_ppO2_2 ; yes! | |
| 916 | |
| 917 btfss ppO2_display_active ; is the value displayed? | |
| 918 bra check_ppO2_3 ; No, so clear not required | |
| 919 | |
| 920 call PLED_show_ppO2_clear; Clear ppO2 value | |
| 921 bcf ppO2_display_active ; clear flag | |
| 922 bra check_ppO2_3 ; done | |
| 923 | |
| 924 check_ppO2_2: | |
| 925 call PLED_show_ppO2 ; Display ppO2 (stored in xC) | |
| 926 bsf ppO2_display_active ; Set flag | |
| 927 | |
| 928 check_ppO2_3: | |
| 929 return ; done | |
| 930 | |
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931 ;============================================================================= |
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932 ; Compare all enabled gas in list, to see if a better one is available. |
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933 ; |
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934 ; Output: better_gas_available |
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935 ; |
| 210 | 936 check_gas_change: ; Checks if a better gas should be selected (by user) |
| 8 | 937 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
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938 |
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939 SAFE_2BYTE_COPY rel_pressure,xA |
| 8 | 940 movlw d'100' |
| 941 movwf xB+0 | |
| 942 clrf xB+1 | |
| 943 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 944 | |
| 945 check_gas_change1: ; check gas1 | |
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946 btfss gaslist_active,0 ; check active flag |
| 8 | 947 bra check_gas_change2 ; skip inactive gases! |
| 948 movlw d'1' | |
| 949 cpfseq active_gas ; is this gas currently selected? | |
| 950 bra check_gas_change1x ; No... | |
| 951 bra check_gas_change2 ; Yes, skip depth check | |
| 952 check_gas_change1x: | |
| 953 read_int_eeprom d'28' ; read gas_change_depth | |
|
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954 movlw minimum_change_depth |
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|
955 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 956 bra check_gas_change2 ; No, Change depth not deep enough, skip! |
| 957 movf xC+0,W ; load depth in m into WREG | |
| 958 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 959 bra check_gas_change2 ; No, check next gas | |
|
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960 movlw better_gas_window |
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961 subwf EEDATA,W ; Change depth-better_gas_window |
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|
962 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 963 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 964 | |
| 965 check_gas_change2: ; check gas2 | |
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966 btfss gaslist_active,1 ; check active flag |
| 8 | 967 bra check_gas_change3 ; skip inactive gases! |
| 968 movlw d'2' | |
| 969 cpfseq active_gas ; is this gas currently selected? | |
| 970 bra check_gas_change2x ; No... | |
| 971 bra check_gas_change3 ; Yes, skip depth check | |
| 972 check_gas_change2x: | |
| 973 read_int_eeprom d'29' ; read gas_change_depth | |
|
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974 movlw minimum_change_depth |
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|
975 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 976 bra check_gas_change3 ; No, Change depth not deep enough, skip! |
| 977 movf xC+0,W ; load depth in m into WREG | |
| 978 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 979 bra check_gas_change3 ; No, check next gas | |
|
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980 movlw better_gas_window |
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|
981 subwf EEDATA,W ; Change depth-better_gas_window |
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|
982 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 983 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 984 | |
| 985 check_gas_change3: ; check gas3 | |
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986 btfss gaslist_active,2 ; check active flag |
| 8 | 987 bra check_gas_change4 ; skip inactive gases! |
| 988 movlw d'3' | |
| 989 cpfseq active_gas ; is this gas currently selected? | |
| 990 bra check_gas_change3x ; No... | |
| 991 bra check_gas_change4 ; Yes, skip depth check | |
| 992 check_gas_change3x: | |
| 993 read_int_eeprom d'30' ; read gas_change_depth | |
|
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994 movlw minimum_change_depth |
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|
995 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 996 bra check_gas_change4 ; No, Change depth not deep enough, skip! |
| 997 movf xC+0,W ; load depth in m into WREG | |
| 998 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 999 bra check_gas_change4 ; No, check next gas | |
|
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1000 movlw better_gas_window |
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1001 subwf EEDATA,W ; Change depth-better_gas_window |
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1002 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1003 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1004 | |
| 1005 check_gas_change4: ; check gas4 | |
|
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1006 btfss gaslist_active,3 ; check active flag |
| 8 | 1007 bra check_gas_change5 ; skip inactive gases! |
| 1008 movlw d'4' | |
| 1009 cpfseq active_gas ; is this gas currently selected? | |
| 1010 bra check_gas_change4x ; No... | |
| 1011 bra check_gas_change5 ; Yes, skip depth check | |
| 1012 check_gas_change4x: | |
| 1013 read_int_eeprom d'31' ; read gas_change_depth | |
|
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1014 movlw minimum_change_depth |
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1015 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1016 bra check_gas_change5 ; No, Change depth not deep enough, skip! |
| 1017 movf xC+0,W ; load depth in m into WREG | |
| 1018 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1019 bra check_gas_change5 ; No, check next gas | |
|
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1020 movlw better_gas_window |
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1021 subwf EEDATA,W ; Change depth-better_gas_window |
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1022 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1023 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1024 | |
| 1025 check_gas_change5: ; check gas5 | |
|
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1026 btfss gaslist_active,4 ; check active flag |
| 8 | 1027 bra check_gas_change6 ; skip inactive gases! |
| 1028 movlw d'5' | |
| 1029 cpfseq active_gas ; is this gas currently selected? | |
| 1030 bra check_gas_change5x ; No... | |
| 1031 bra check_gas_change6 ; Yes, skip depth check | |
| 1032 check_gas_change5x: | |
| 1033 read_int_eeprom d'32' ; read gas_change_depth | |
|
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1034 movlw minimum_change_depth |
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1035 cpfsgt EEDATA ; Change depth>minimum_change_depth? |
| 8 | 1036 bra check_gas_change6 ; No, Change depth not deep enough, skip! |
| 1037 movf xC+0,W ; load depth in m into WREG | |
| 1038 cpfsgt EEDATA ; gas_change_depth < current depth? | |
| 1039 bra check_gas_change6 ; No, check next gas | |
|
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1040 movlw better_gas_window |
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1041 subwf EEDATA,W ; Change depth-better_gas_window |
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1042 cpfslt xC+0 ; current depth<Change depth-better_gas_window? |
| 8 | 1043 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1044 | |
| 1045 check_gas_change6: ;Done | |
| 210 | 1046 call PLED_active_gas_divemode; Display gas, if required (and with "*" if irequired...) |
| 8 | 1047 return |
| 1048 | |
|
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1049 ;============================================================================= |
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1050 |
| 0 | 1051 calculate_noflytime: |
| 1052 ; calculate nofly time | |
| 1053 movff int_O_desaturation_time+0,xA+0 | |
| 1054 movff int_O_desaturation_time+1,xA+1 | |
| 251 | 1055 |
| 1056 btfsc xA+1,7 ; Is desat time negatif ? | |
| 1057 bra calculate_noflytime_3 ; Then surely not valid ! | |
| 1058 | |
| 0 | 1059 tstfsz xA+0 ; Desat=0? |
| 1060 bra calculate_noflytime2 | |
| 1061 tstfsz xA+1 ; Desat=0? | |
| 1062 bra calculate_noflytime2 | |
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1063 |
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1064 calculate_noflytime_3: |
| 0 | 1065 ; Desaturation time = zero |
|
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1066 clrf nofly_time+0 ; Clear nofly time |
| 0 | 1067 clrf nofly_time+1 ; Clear nofly time |
| 1068 bcf nofly_active ; Clear flag | |
| 1069 return | |
| 218 | 1070 |
| 0 | 1071 calculate_noflytime2: |
| 1072 movff xA+0,int_I_temp+0 | |
| 1073 movff xA+1,int_I_temp+1 | |
| 1074 GETCUSTOM8 .13 ; nofly_time_ratio | |
| 218 | 1075 movff WREG,char_I_temp |
| 0 | 1076 ostc_debug 'K' ; Sends debug-information to screen if debugmode active |
| 116 | 1077 call deco_calc_percentage |
| 0 | 1078 movlb b'00000001' ; select ram bank 1 |
| 1079 ostc_debug 'L' ; Sends debug-information to screen if debugmode active | |
| 1080 movff int_I_temp+0,xA+0 | |
| 1081 movff int_I_temp+1,xA+1 | |
| 1082 tstfsz xA+0 ; Desat=0? | |
| 1083 bra calculate_noflytime_2_final | |
| 1084 tstfsz xA+1 ; Desat=0? | |
| 1085 bra calculate_noflytime_2_final | |
|
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1086 bra calculate_noflytime_3 |
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1087 |
| 0 | 1088 calculate_noflytime_2_final: |
| 1089 movff xA+0,nofly_time+0 | |
| 1090 movff xA+1,nofly_time+1 | |
| 1091 bsf nofly_active ; Set flag | |
| 1092 return | |
| 1093 | |
| 1094 end_dive: | |
| 1095 btfss realdive ; dive longer then one minute | |
| 1096 goto end_dive_common ; No, discard everything | |
| 1097 | |
| 233 | 1098 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1099 ifndef __DEBUG | |
| 1100 btfsc simulatormode_active ; Are we in simulator mode? | |
| 1101 goto end_dive_common ; Yes, discard everything | |
| 1102 endif | |
| 33 | 1103 |
|
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1104 ; Dive finished (and longer then one minute or Apnoe timeout occured) |
| 0 | 1105 |
| 1106 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives | |
| 1107 rcall apnoe_calc_maxdepth | |
| 1108 | |
| 1109 ; calculate desaturation time | |
| 251 | 1110 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; Pass surface to desat routine ! |
| 1111 movff last_surfpressure_30min+1,int_I_pres_surface+1 | |
| 0 | 1112 |
| 251 | 1113 GETCUSTOM8 d'12' ; Desaturation multiplier % |
|
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1114 movff WREG,char_I_desaturation_multiplier |
| 0 | 1115 |
| 1116 ostc_debug 'G' ; Sends debug-information to screen if debugmode active | |
| 251 | 1117 call deco_calc_desaturation_time ; calculate desaturation time |
|
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1118 movlb b'00000001' ; select ram bank 1 |
|
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1119 call calc_deko_surfmode ; work-around for nofly bug |
|
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1120 rcall calculate_noflytime ; Calc NoFly time |
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1121 ostc_debug 'H' ; Sends debug-information to screen if debugmode active |
| 0 | 1122 ; store header and ... |
| 1123 movlw 0xFD ; .... End-of-Profile Bytes | |
| 1124 call write_external_eeprom | |
| 1125 movlw 0xFD | |
| 1126 call write_external_eeprom | |
| 1127 movlw 0xFE ; This positon will be overwritten for the next profile | |
|
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1128 call write_external_eeprom ; and is required to find the newest dive after a firmware reset |
| 0 | 1129 |
| 1130 movff eeprom_header_address+0, eeprom_address+0 ; set header adress | |
| 1131 movff eeprom_header_address+1, eeprom_address+1 ; write header | |
| 1132 | |
| 1133 movlw 0xFA ; Header start | |
| 1134 call write_external_eeprom | |
| 1135 movlw 0xFA | |
| 1136 call write_external_eeprom | |
|
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1137 movlw logbook_profile_version ; Defined in definitions.asm |
| 0 | 1138 call write_external_eeprom |
|
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1139 movf month,W ; Date |
| 0 | 1140 call write_external_eeprom |
| 1141 movf day,W | |
| 1142 call write_external_eeprom | |
| 1143 movf year,W | |
| 1144 call write_external_eeprom | |
| 1145 movf hours,W ; End of dive time | |
| 1146 call write_external_eeprom | |
| 1147 movf mins,W | |
| 1148 call write_external_eeprom | |
| 1149 | |
| 1150 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent) | |
| 1151 bra end_dive1 ; Store normal depth | |
| 1152 | |
| 1153 movff apnoe_max_pressure+0,lo | |
| 1154 movff apnoe_max_pressure+1,hi | |
|
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1155 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1156 movff lo,apnoe_max_pressure+0 |
| 1157 movff hi,apnoe_max_pressure+1 | |
| 1158 | |
| 1159 movf apnoe_max_pressure+0,W ; Max. depth | |
| 1160 call write_external_eeprom | |
| 1161 movf apnoe_max_pressure+1,W | |
| 1162 call write_external_eeprom | |
| 1163 bra end_dive2 ; skip | |
| 1164 | |
| 1165 end_dive1: | |
| 1166 movff max_pressure+0,lo | |
| 1167 movff max_pressure+1,hi | |
|
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1168 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
| 0 | 1169 movff lo,max_pressure+0 |
| 1170 movff hi,max_pressure+1 | |
| 1171 | |
| 1172 movf max_pressure+0,W ; Max. depth | |
| 1173 call write_external_eeprom | |
| 1174 movf max_pressure+1,W | |
| 1175 call write_external_eeprom | |
| 1176 | |
| 1177 end_dive2: | |
| 1178 movf divemins+0,W ; divetime minutes | |
| 1179 call write_external_eeprom | |
| 1180 movf divemins+1,W | |
| 1181 call write_external_eeprom | |
| 1182 movf divesecs,W ; divetime seconds | |
| 1183 call write_external_eeprom | |
| 1184 movf mintemp+0,W ; minimum temperature | |
| 1185 call write_external_eeprom | |
| 1186 movf mintemp+1,W | |
| 1187 call write_external_eeprom | |
| 1188 movf last_surfpressure_30min+0,W ; airpressure before dive | |
| 1189 call write_external_eeprom | |
| 1190 movf last_surfpressure_30min+1,W | |
| 1191 call write_external_eeprom | |
| 1192 movff int_O_desaturation_time+0,lo ; | |
| 1193 movff int_O_desaturation_time+1,hi | |
| 1194 movf lo,W ; desaturation time in minutes | |
| 1195 call write_external_eeprom | |
| 1196 movf hi,W ; | |
| 1197 call write_external_eeprom | |
| 1198 | |
| 1199 ; Gases.... | |
| 1200 read_int_eeprom d'6' ; Read byte (stored in EEDATA) | |
| 1201 movf EEDATA,W | |
| 1202 call write_external_eeprom | |
| 1203 read_int_eeprom d'7' ; Read byte (stored in EEDATA) | |
| 1204 movf EEDATA,W | |
| 1205 call write_external_eeprom | |
| 1206 | |
| 1207 read_int_eeprom d'10' ; Read byte (stored in EEDATA) | |
| 1208 movf EEDATA,W | |
| 1209 call write_external_eeprom | |
| 1210 read_int_eeprom d'11' ; Read byte (stored in EEDATA) | |
| 1211 movf EEDATA,W | |
| 1212 call write_external_eeprom | |
| 1213 | |
| 1214 read_int_eeprom d'14' ; Read byte (stored in EEDATA) | |
| 1215 movf EEDATA,W | |
| 1216 call write_external_eeprom | |
| 1217 read_int_eeprom d'15' ; Read byte (stored in EEDATA) | |
| 1218 movf EEDATA,W | |
| 1219 call write_external_eeprom | |
| 1220 | |
| 1221 read_int_eeprom d'18' ; Read byte (stored in EEDATA) | |
| 1222 movf EEDATA,W | |
| 1223 call write_external_eeprom | |
| 1224 read_int_eeprom d'19' ; Read byte (stored in EEDATA) | |
| 1225 movf EEDATA,W | |
| 1226 call write_external_eeprom | |
| 1227 | |
| 1228 read_int_eeprom d'22' ; Read byte (stored in EEDATA) | |
| 1229 movf EEDATA,W | |
| 1230 call write_external_eeprom | |
| 1231 read_int_eeprom d'23' ; Read byte (stored in EEDATA) | |
| 1232 movf EEDATA,W | |
| 1233 call write_external_eeprom | |
| 1234 | |
| 1235 read_int_eeprom d'24' ; % O2 Gas6 | |
| 1236 movf EEDATA,W | |
| 1237 call write_external_eeprom | |
| 1238 read_int_eeprom d'25' ; % He Gas6 | |
| 1239 movf EEDATA,W | |
| 1240 call write_external_eeprom | |
| 1241 read_int_eeprom d'33' ; start gas | |
| 1242 movf EEDATA,W | |
| 1243 call write_external_eeprom | |
| 1244 | |
| 1245 movlw softwareversion_x ; Firmware version | |
| 1246 call write_external_eeprom | |
| 1247 movlw softwareversion_y | |
| 1248 call write_external_eeprom | |
| 1249 movf batt_voltage+0,W ; Battery voltage | |
| 1250 call write_external_eeprom | |
| 1251 movf batt_voltage+1,W | |
| 1252 call write_external_eeprom | |
| 1253 | |
| 1254 GETCUSTOM8 d'20' ; sampling rate in WREG | |
| 1255 btfsc FLAG_apnoe_mode ; Apnoe mode? | |
| 1256 movlw d'1' ; Apnoe sampling rate | |
| 1257 call write_external_eeprom | |
| 1258 | |
| 1259 movlw d'2' ; information size temperature | |
| 1260 movwf temp1 ; copy to bits 0-3 | |
| 1261 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1262 GETCUSTOM8 d'21' ; Divisor temperature | |
| 1263 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1264 call write_external_eeprom | |
| 1265 | |
| 1266 movlw d'2' ; information size deco | |
| 1267 movwf temp1 ; copy to bits 0-3 | |
| 1268 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1269 GETCUSTOM8 d'22' ; Divisor deco | |
| 1270 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1271 call write_external_eeprom | |
| 1272 | |
|
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1273 movlw d'1' ; information size GF |
| 0 | 1274 movwf temp1 ; copy to bits 0-3 |
| 1275 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
|
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|
1276 GETCUSTOM8 d'23' ; Divisor GF |
| 0 | 1277 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1278 call write_external_eeprom | |
| 1279 | |
| 1280 movlw d'3' ; information size pp02 | |
| 1281 movwf temp1 ; copy to bits 0-3 | |
| 1282 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1283 GETCUSTOM8 d'24' ; Divisor pp02 | |
| 1284 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1285 call write_external_eeprom | |
| 1286 | |
| 1287 movlw d'9' ; information size Decodebug | |
| 1288 movwf temp1 ; copy to bits 0-3 | |
| 1289 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 1290 GETCUSTOM8 d'25' ; Divisor Decodebug | |
| 1291 addwf temp1,W ; copy to bits 0-3, result in WREG | |
| 1292 call write_external_eeprom | |
| 1293 | |
| 367 | 1294 movlw d'1' ; information size cns |
| 0 | 1295 movwf temp1 ; copy to bits 0-3 |
| 1296 swapf temp1,F ; swap nibbels 0-3 with 4-7 | |
| 367 | 1297 GETCUSTOM8 d'26' ; Divisor cns |
| 0 | 1298 addwf temp1,W ; copy to bits 0-3, result in WREG |
| 1299 call write_external_eeprom | |
| 1300 | |
| 1301 read_int_eeprom d'26' ; Read Salinity from EEPROM | |
| 1302 movf EEDATA,W | |
| 1303 call write_external_eeprom ; Store Salinity to Dive | |
|
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1304 |
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1305 movff char_O_CNS_fraction,WREG ; copy into bank1 |
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1306 call write_external_eeprom ; Stores CNS% |
| 0 | 1307 |
|
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1308 movff avr_rel_pressure_total+0,WREG ; Average Depth |
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1309 call write_external_eeprom |
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1310 movff avr_rel_pressure_total+1,WREG ; Average Depth |
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1311 call write_external_eeprom |
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1312 |
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1313 movff total_divetime_seconds+0,WREG ; Total dive time (Regardless of CF01) |
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1314 call write_external_eeprom |
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|
1315 movff total_divetime_seconds+1,WREG ; Total dive time (Regardless of CF01) |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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352
diff
changeset
|
1316 call write_external_eeprom |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
Heinrichsweikamp
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352
diff
changeset
|
1317 |
| 375 | 1318 movlw d'32' ; GF_lo |
| 374 | 1319 movff char_I_deco_model,lo |
| 1320 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1321 movlw d'11' ; Saturation Multiplier |
| 1322 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1323 call write_external_eeprom ; write WREG into external memory |
| 375 | 1324 |
| 1325 movlw d'33' ; GF_hi | |
| 374 | 1326 movff char_I_deco_model,lo |
| 1327 decfsz lo,F ; jump over next line if char_I_deco_model == 1 | |
| 375 | 1328 movlw d'12' ; Desaturation Multiplier |
| 1329 call getcustom8_1 ; Get Custom function #WREG | |
| 374 | 1330 call write_external_eeprom ; write WREG into external memory |
| 375 | 1331 |
|
373
8781d1cf96d8
added GF_hi, GF_lo and deco model to dive header
Heinrichsweikamp
parents:
367
diff
changeset
|
1332 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
|
1333 movf EEDATA,W |
| 374 | 1334 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
|
1335 |
|
351
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
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349
diff
changeset
|
1336 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
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349
diff
changeset
|
1337 call write_external_eeprom ; Spare3 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
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349
diff
changeset
|
1338 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1339 call write_external_eeprom ; Spare2 |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1340 clrf WREG |
|
5c186a72cb5d
Debugging the new logbook format, 64kB download routine
heinrichsweikamp
parents:
349
diff
changeset
|
1341 call write_external_eeprom ; Spare1 |
|
349
ed137d66ac65
Preparations for new "0x21" logbook format
heinrichsweikamp
parents:
344
diff
changeset
|
1342 |
| 0 | 1343 movlw 0xFB ; Header stop |
| 1344 call write_external_eeprom | |
| 1345 movlw 0xFB | |
| 1346 call write_external_eeprom | |
| 1347 | |
| 1348 ; Increase total dive counter | |
| 1349 read_int_eeprom d'2' ; Read byte (stored in EEDATA) | |
| 1350 movff EEDATA,temp1 ; Low byte | |
| 1351 read_int_eeprom d'3' ; Read byte (stored in EEDATA) | |
| 1352 movff EEDATA,temp2 ; high byte | |
| 1353 bcf STATUS,C | |
| 1354 movlw d'1' | |
| 1355 addwf temp1 | |
| 1356 movlw d'0' | |
| 1357 addwfc temp2 | |
| 1358 movff temp1,EEDATA | |
| 1359 write_int_eeprom d'2' ; write byte stored in EEDATA | |
| 1360 movff temp2,EEDATA | |
| 1361 write_int_eeprom d'3' ; write byte stored in EEDATA | |
| 1362 | |
| 1363 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi | |
| 1364 tstfsz lo ; lo=0? | |
| 1365 bra change_logbook_offset1 ; No, adjust offset | |
| 1366 tstfsz hi ; hi=0? | |
| 1367 bra change_logbook_offset1 ; No, adjust offset | |
| 1368 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine | |
| 1369 change_logbook_offset1: | |
| 1370 movlw d'1' | |
| 1371 addwf lo | |
| 1372 movlw d'0' | |
| 1373 addwfc hi | |
| 1374 movlw d'112' ; CF28 *4 Bytes... | |
| 1375 addlw 0x82 | |
| 1376 movwf EEADR | |
| 1377 movff lo,EEDATA | |
| 1378 call write_eeprom ; Lowbyte | |
| 1379 movlw d'112' ; CF28 *4 Bytes... | |
| 1380 addlw 0x83 | |
| 1381 movwf EEADR | |
| 1382 movff hi,EEDATA | |
| 1383 call write_eeprom ; Highbyte | |
| 1384 | |
| 1385 change_logbook_offset2: | |
| 25 | 1386 bcf LED_blue |
|
129
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
Heinrichsweikamp
parents:
124
diff
changeset
|
1387 clrf surface_interval+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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124
diff
changeset
|
1388 clrf surface_interval+1 ; Clear surface interval timer |
| 33 | 1389 |
| 1390 end_dive_common: | |
| 0 | 1391 bcf simulatormode_active ; if we were in simulator mode |
| 1392 | |
| 407 | 1393 ; In DEBUG compile, keep all simulated dives in logbook, Desat time, nofly, etc... |
| 1394 ifndef __DEBUG | |
| 1395 btfsc restore_deco_data ; Restore decodata? | |
| 1396 call simulator_restore_tissue_data ; Yes! | |
| 1397 endif | |
| 0 | 1398 |
| 1399 goto surfloop ; and return to surfaceloop | |
| 1400 | |
| 1401 timeout_divemode: | |
| 1402 btfss realdive ; Dive longer then one minute | |
| 1403 return | |
| 1404 | |
| 1405 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
| 1406 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout | |
| 1407 | |
| 233 | 1408 ifndef __DEBUG |
| 1409 btfsc simulatormode_active ; In Simulator mode? | |
| 1410 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout | |
| 1411 endif | |
| 0 | 1412 |
| 1413 bcf divemode | |
| 1414 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
|
1415 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
|
1416 addwfc timeout_counter2,F ; timeout is 15bits |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1417 GETCUSTOM15 d'2' ; diveloop_timeout |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
Heinrichsweikamp
parents:
351
diff
changeset
|
1418 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
|
1419 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
|
1420 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
|
1421 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
|
1422 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
|
1423 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
|
1424 bsf divemode ; No, set flag |
| 0 | 1425 return |
| 1426 | |
| 1427 timeout_divemode2: | |
| 1428 incf timeout_counter,F ; seconds... | |
| 1429 movlw d'60' | |
| 1430 cpfseq timeout_counter ; timeout_counter=60? | |
| 1431 return ; No. | |
| 1432 | |
| 1433 clrf timeout_counter | |
| 1434 bcf divemode | |
| 1435 incf apnoe_timeout_counter,F | |
| 1436 GETCUSTOM8 d'30' ; apnoe timeout [min] | |
| 1437 cpfseq apnoe_timeout_counter | |
| 1438 bsf divemode | |
| 1439 return | |
| 1440 | |
| 1441 timeout_divemode3: | |
| 1442 bcf divemode | |
| 1443 incf timeout_counter,F | |
| 1444 movlw d'5' ; Fixed timeout of 5 seconds | |
| 1445 cpfsgt timeout_counter | |
| 1446 bsf divemode | |
| 1447 return | |
| 1448 | |
| 1449 update_divemode1: ; update any second | |
| 1450 call set_dive_modes ; tests if depth>threshold | |
| 1451 | |
| 1452 btfsc divemode | |
| 1453 call set_max_depth ; update max. depth if required | |
| 1454 | |
| 1455 btfsc divemode | |
| 1456 call set_min_temp ; store min. temp if required | |
| 1457 | |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1458 bcf temp_changed ; Display temperature? |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1459 SAFE_2BYTE_COPY temperature,lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1460 movf lo,W |
| 0 | 1461 cpfseq last_temperature+0 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1462 bsf temp_changed ; Yes |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1463 movf hi,W |
| 0 | 1464 cpfseq last_temperature+1 |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1465 bsf temp_changed ; Yes |
| 0 | 1466 btfsc temp_changed |
|
342
06299199dfb9
Fix bad max depth value (fix sub16 to avoid trashing sub_b).
JeanDo
parents:
341
diff
changeset
|
1467 call PLED_temp_divemode ; Displays temperature |
| 0 | 1468 |
| 1469 bcf pres_changed ; Display new depth? | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1470 SAFE_2BYTE_COPY amb_pressure, lo |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1471 movf lo,W |
| 0 | 1472 cpfseq last_pressure+0 |
| 1473 bsf pres_changed ; Yes | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1474 movf hi,W |
| 0 | 1475 cpfseq last_pressure+1 |
| 1476 bsf pres_changed ; Yes | |
| 1477 | |
| 1478 btfsc simulatormode_active ; always update depth when in simulator mode | |
| 1479 bsf pres_changed | |
| 1480 | |
| 1481 btfsc pres_changed | |
| 1482 call PLED_depth ; Displays new depth | |
| 1483 return | |
| 1484 | |
| 1485 update_divemode60: ; update any minute | |
| 1486 call get_battery_voltage ; gets battery voltage | |
| 1487 call set_powersafe ; red LED blinking if battery is low | |
| 1488 call PLED_max_pressure ; No, use normal max. depth | |
| 1489 call check_temp_extrema ; check for new temperature extremas | |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
heinrichsweikamp
parents:
83
diff
changeset
|
1490 call customview_minute ; Do every-minute tasks for the custom view area |
| 0 | 1491 bcf oneminupdate |
| 1492 return | |
| 1493 | |
| 1494 set_max_depth: | |
| 1495 movff max_pressure+0,sub_a+0 | |
| 1496 movff max_pressure+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1497 SAFE_2BYTE_COPY rel_pressure, sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1498 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1499 ; max_pressure<rel_pressure -> neg_flag=1 |
| 1500 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 1501 btfss neg_flag | |
| 1502 return | |
| 1503 ;max_pressure<rel_pressure | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1504 movff sub_b+0,max_pressure+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1505 movff sub_b+1,max_pressure+1 |
| 0 | 1506 call PLED_max_pressure ; No, use normal max. depth |
| 1507 return | |
| 1508 | |
| 1509 set_min_temp: | |
| 1510 movff mintemp+0,sub_a+0 | |
| 1511 movff mintemp+1,sub_a+1 | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1512 SAFE_2BYTE_COPY temperature,sub_b |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1513 call sub16 ; sub_c = sub_a - sub_b |
| 0 | 1514 ; mintemp<T -> neg_flag=1 |
| 1515 ; T<=mintemp -> neg_flag=0 | |
| 1516 btfsc neg_flag | |
| 1517 return | |
| 1518 ;mintemp>=T | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1519 movff sub_b+0,mintemp+0 |
|
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1520 movff sub_b+1,mintemp+1 |
| 0 | 1521 return |
| 1522 | |
| 1523 set_dive_modes: | |
| 239 | 1524 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
|
1525 bra set_dive_modes3 ; Yes! |
| 239 | 1526 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1527 set_dive_modes0: |
| 0 | 1528 GETCUSTOM8 .0 ; loads dive_threshold in WREG |
| 1529 movwf sub_a+0 ; dive_treshold is in cm | |
| 1530 clrf sub_a+1 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1531 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1532 set_dive_modes1: |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
JeanDo
parents:
323
diff
changeset
|
1533 SAFE_2BYTE_COPY rel_pressure, sub_b |
| 239 | 1534 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
|
1535 |
| 0 | 1536 btfss neg_flag |
| 239 | 1537 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) |
| 0 | 1538 |
| 239 | 1539 btfsc realdive ; Dive longer than one minute? |
| 1540 clrf timeout_counter ; Yes, reset timout counter | |
| 0 | 1541 |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1542 set_dive_modes_common: |
| 239 | 1543 bsf divemode ; (Re-)Set divemode flag |
| 0 | 1544 bsf divemode2 ; displayed divetime is running |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1545 btfsc timeout_display ; Was the timeout displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1546 call PLED_divemode_timeout_clear ; Yes, Clear (once) |
| 0 | 1547 return |
| 1548 | |
| 1549 set_dive_modes2: | |
| 407 | 1550 bcf divemode2 ; Stop time |
| 1551 btfss realdive ; dive longer then one minute? | |
| 1552 bcf divemode ; no -> this was no real dive | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1553 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1554 btfss divemode ; Are we still diving? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1555 return ; No, return |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1556 |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1557 ; Yes, show divemode timeout |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1558 btfss dekostop_active ; Is a deco stop displayed? |
|
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
heinrichsweikamp
parents:
407
diff
changeset
|
1559 call PLED_divemode_timeout ; No, show the divemode timeout here... |
| 0 | 1560 return |
| 1561 | |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1562 set_dive_modes3: ; High-altitude mode |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1563 btfsc realdive ; dive longer then one minute? |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1564 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
|
1565 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1566 movlw HIGH d'300' ; hard-wired 300cm threshold |
| 239 | 1567 movwf sub_a+1 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1568 movlw LOW d'300' ; hard-wired 300cm threshold |
| 239 | 1569 movwf sub_a+0 |
|
415
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1570 bra set_dive_modes1 |
|
d022c62a1df5
fixing issue with end-of-dive threshold in high-altitude mode
heinrichsweikamp
parents:
413
diff
changeset
|
1571 |
| 0 | 1572 set_powersafe: |
| 1573 btfsc low_battery_state ; battery warning alread active? | |
| 1574 bra set_powersafe2 ; Yes, but is it still required? | |
| 1575 ; battery voltage in mV (value*256+Lowbyte=actual treshold) | |
| 1576 movlw d'12' ; 3,328V | |
| 1577 cpfsgt batt_voltage+1 | |
| 1578 bra set_powersafe1 | |
| 1579 return | |
| 1580 | |
| 1581 set_powersafe1: | |
| 1582 movlw d'7' ; Type of Alarm (Battery Low) | |
| 1583 movwf AlarmType ; Copy to Alarm Register | |
| 1584 bsf event_occured ; Set Event Flag | |
| 1585 bsf low_battery_state ; set flag for battery warning | |
| 1586 return ; return | |
| 1587 | |
| 1588 set_powersafe2: | |
| 1589 movlw d'13' ; 3,584V | |
| 1590 cpfsgt batt_voltage+1 | |
| 1591 bra set_powersafe1 ; Still to low | |
| 1592 bcf low_battery_state ; clear flag for battery warning mode | |
| 1593 return | |
| 1594 | |
| 1595 calc_average_depth: | |
| 111 | 1596 btfsc reset_average_depth ; Reset the Avewrage depth? |
| 1597 rcall reset_average1 ; Reset the resettable average depth | |
| 1598 | |
| 0 | 1599 ; 1. Add new 2xdepth to the Sum of depths registers |
|
341
2144f19fa1eb
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|
1600 SAFE_2BYTE_COPY rel_pressure, b0_lo ; Buffer... |
| 0 | 1601 |
| 1602 movf b0_lo,w | |
| 1603 addwf average_depth_hold+0,F | |
| 1604 movf b0_hi,w | |
| 1605 addwfc average_depth_hold+1,F | |
| 1606 movlw d'0' | |
| 1607 addwfc average_depth_hold+2,F | |
|
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|
1608 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1609 |
| 1610 movf b0_lo,w | |
| 1611 addwf average_depth_hold+0,F | |
| 1612 movf b0_hi,w | |
| 1613 addwfc average_depth_hold+1,F | |
| 1614 movlw d'0' | |
| 1615 addwfc average_depth_hold+2,F | |
|
398
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|
1616 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
| 0 | 1617 |
|
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|
1618 ; Do the same for the _total registers (Non-Resettable) |
|
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|
1619 movf b0_lo,w |
|
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|
1620 addwf average_depth_hold_total+0,F |
|
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|
1621 movf b0_hi,w |
|
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|
1622 addwfc average_depth_hold_total+1,F |
|
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|
1623 movlw d'0' |
|
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|
1624 addwfc average_depth_hold_total+2,F |
|
398
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|
1625 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
129
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|
1626 |
|
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|
1627 movf b0_lo,w |
|
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|
1628 addwf average_depth_hold_total+0,F |
|
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|
1629 movf b0_hi,w |
|
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|
1630 addwfc average_depth_hold_total+1,F |
|
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|
1631 movlw d'0' |
|
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|
1632 addwfc average_depth_hold_total+2,F |
|
398
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|
1633 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar |
|
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|
1634 |
| 0 | 1635 ; 2. Compute Average Depth on base of average_divesecs:2 |
| 1636 movff average_divesecs+0,xB+0 | |
| 1637 movff average_divesecs+1,xB+1 ; Copy | |
| 1638 movff average_depth_hold+0,xC+0 | |
| 1639 movff average_depth_hold+1,xC+1 | |
| 1640 movff average_depth_hold+2,xC+2 | |
| 1641 movff average_depth_hold+3,xC+3 | |
| 1642 | |
| 1643 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 1644 movff xC+0,avr_rel_pressure+0 | |
| 1645 movff xC+1,avr_rel_pressure+1 | |
|
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|
1646 |
|
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|
1647 ; Compute Total Average Depth on base of divemins:2 and divesecs |
|
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|
1648 movff divemins+0,xA+0 |
|
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|
1649 movff divemins+1,xA+1 |
|
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|
1650 movlw d'60' |
|
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|
1651 movwf xB+0 |
|
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|
1652 clrf xB+1 |
|
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diff
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|
1653 call mult16x16 ; xC:4=xA:2*xB:2 |
|
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|
1654 movf divesecs,W |
|
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diff
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|
1655 addwf xC+0,F |
|
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diff
changeset
|
1656 movlw d'0' |
| 228 | 1657 addwfc xC+1,F ; xC:2 holds total dive seconds |
|
129
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|
1658 movlw d'3' ; 2+1 |
|
06c4899ddb4b
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diff
changeset
|
1659 btfss divesecs,0 ; divesecs even? |
|
06c4899ddb4b
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diff
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|
1660 movlw d'2' ; Yes, do not add +1 |
|
06c4899ddb4b
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diff
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|
1661 addwf xC+0,F |
|
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|
1662 movlw d'0' |
|
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|
1663 addwfc xC+1,F |
|
06c4899ddb4b
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diff
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|
1664 ; Ignore xC+2 and xC+3. Total Average will only work up to divetime=1092:16 |
|
06c4899ddb4b
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diff
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|
1665 movff xC+0,xB+0 |
|
06c4899ddb4b
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diff
changeset
|
1666 movff xC+1,xB+1 ; Copy |
|
06c4899ddb4b
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diff
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|
1667 movff average_depth_hold_total+0,xC+0 |
|
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diff
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|
1668 movff average_depth_hold_total+1,xC+1 |
|
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Custom views in dive mode configrable (New CF50-CF53)
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124
diff
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|
1669 movff average_depth_hold_total+2,xC+2 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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124
diff
changeset
|
1670 movff average_depth_hold_total+3,xC+3 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
changeset
|
1671 |
|
06c4899ddb4b
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diff
changeset
|
1672 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)
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diff
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|
1673 movff xC+0,avr_rel_pressure_total+0 |
|
06c4899ddb4b
Custom views in dive mode configrable (New CF50-CF53)
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diff
changeset
|
1674 movff xC+1,avr_rel_pressure_total+1 |
|
06c4899ddb4b
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changeset
|
1675 |
| 0 | 1676 return |
| 1677 | |
| 111 | 1678 reset_average1: |
| 1679 clrf average_depth_hold+0 | |
| 1680 clrf average_depth_hold+1 | |
| 1681 clrf average_depth_hold+2 | |
| 1682 clrf average_depth_hold+3 ; Clear average depth register | |
| 1683 movlw d'2' | |
| 1684 movwf average_divesecs+0 | |
| 1685 clrf average_divesecs+1 | |
| 1686 bcf reset_average_depth ; Clear flag | |
| 1687 return | |
| 0 | 1688 |
|
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|
1689 ;============================================================================= |
|
4dbff2aa31ee
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|
1690 ; Setup everything to enter divemode. |
|
4dbff2aa31ee
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diff
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|
1691 ; |
| 0 | 1692 diveloop_boot: |
| 49 | 1693 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active |
| 0 | 1694 clrf max_pressure+0 ; clear some variables |
| 1695 clrf max_pressure+1 | |
| 1696 clrf avr_rel_pressure+0 | |
| 1697 clrf avr_rel_pressure+1 | |
| 1698 | |
| 1699 movlw d'1' | |
| 1700 movwf apnoe_max_pressure+0 | |
| 1701 clrf apnoe_max_pressure+1 | |
| 1702 clrf apnoe_surface_mins | |
| 1703 clrf apnoe_surface_secs | |
| 1704 clrf apnoe_mins | |
| 1705 clrf apnoe_secs | |
| 1706 clrf divemins+0 | |
| 1707 clrf divemins+1 | |
|
357
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
changeset
|
1708 clrf total_divetime_seconds+0 |
|
562f1bc79f3c
Bugfix: Wake-up into divemode with 1.91alpha
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diff
changeset
|
1709 clrf total_divetime_seconds+1 |
| 407 | 1710 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) |
| 1711 | |
| 1712 clrf EEADRH ; Make sure to select eeprom bank 0 | |
| 1713 call PLED_brightness_low | |
| 1714 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0) | |
| 1715 movlw d'0' | |
| 1716 cpfsgt EEDATA | |
| 1717 call PLED_brightness_full | |
| 1718 | |
|
408
3e0192f6c241
NEW: End-of-Dive countdown displayed after surfacing
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407
diff
changeset
|
1719 bcf timeout_display |
|
98
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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diff
changeset
|
1720 clrf menupos3 |
|
6f8e3a08011e
1.73beta rc1 (Added new customview for divemode)
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diff
changeset
|
1721 bcf menu3_active |
| 0 | 1722 clrf divesecs |
| 1723 clrf samplesecs | |
| 1724 clrf apnoe_timeout_counter ; timeout in minutes | |
|
352
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
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parents:
351
diff
changeset
|
1725 clrf timeout_counter ; takes care of the timeout (Low byte) |
|
544a96faa9f3
New "Quit sim" option in simulated dive mode, CF02 now allows more then 240seconds, Bugfix with runtime=1min in runtime simulator
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diff
changeset
|
1726 clrf timeout_counter2 ; takes care of the timeout (High byte) |
| 0 | 1727 clrf AlarmType ; Clear all alarms |
| 1728 bcf event_occured ; clear flag | |
|
274
a728b4a1b660
Setpoint changes stored in profile, EAD and END displayed in divemode (Customview 7)
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diff
changeset
|
1729 bcf setpoint_changed ; clear flag |
| 111 | 1730 rcall reset_average1 ; Reset the resettable average depth |
|
129
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changeset
|
1731 clrf average_depth_hold_total+0 |
|
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changeset
|
1732 clrf average_depth_hold_total+1 |
|
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changeset
|
1733 clrf average_depth_hold_total+2 |
|
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changeset
|
1734 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average |
| 0 | 1735 bcf depth_greater_100m ; clear flag |
| 1736 setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%]) | |
| 3 | 1737 bcf dekostop_active |
| 1738 bcf is_bailout ;=1: CC mode, but bailout active! | |
|
312
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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311
diff
changeset
|
1739 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
b7e4e74c0e17
New @5 variant: compute TTS if staying some extra time (CF58) at current depth.
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diff
changeset
|
1740 bcf tts_extra_time ;=1: Compute TTS if extra time spent at current depth |
|
b7e4e74c0e17
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diff
changeset
|
1741 |
| 0 | 1742 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs! |
| 1743 | |
| 319 | 1744 btfsc simulatormode_active |
| 237 | 1745 bra diveloop_boot_1 |
| 1746 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 0 | 1747 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine |
| 237 | 1748 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine |
| 1749 bra diveloop_boot_2 | |
| 1750 | |
| 1751 diveloop_boot_1: | |
| 1752 ; Simulator mode: Surface pressure is 1bar. | |
| 1753 movlw LOW .1000 | |
| 1754 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 1755 movlw HIGH .1000 | |
| 1756 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 1757 | |
| 1758 diveloop_boot_2: | |
|
341
2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
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parents:
323
diff
changeset
|
1759 SAFE_2BYTE_COPY temperature,mintemp ; Reset Min-Temp registers |
| 0 | 1760 |
| 1761 ; Init profile recording parameters | |
| 237 | 1762 GETCUSTOM8 d'20' ; sample rate |
| 1763 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 0 | 1764 GETCUSTOM8 d'21' |
| 237 | 1765 movwf divisor_temperature ; load divisors for profile storage |
| 0 | 1766 GETCUSTOM8 d'22' |
| 1767 movwf divisor_deco | |
| 1768 GETCUSTOM8 d'23' | |
| 374 | 1769 movwf divisor_gf |
| 0 | 1770 GETCUSTOM8 d'24' |
| 1771 movwf divisor_ppo2 | |
| 1772 GETCUSTOM8 d'25' | |
| 1773 movwf divisor_deco_debug | |
| 1774 GETCUSTOM8 d'26' | |
| 367 | 1775 movwf divisor_cns |
| 0 | 1776 |
| 1777 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1778 bra divemode1 | |
| 1779 ; Overwrite some parameters in Apnoe mode.... | |
| 1780 movlw d'1' | |
| 1781 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
| 1782 | |
| 1783 divemode1: | |
| 1784 read_int_eeprom d'36' ; Read mix 1 ppO2 | |
| 1785 btfsc FLAG_const_ppO2_mode | |
| 292 | 1786 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode |
| 1787 movff EEDATA,ppO2_setpoint_store ; Store also in this byte... | |
| 0 | 1788 |
| 21 | 1789 bcf LED_blue |
| 0 | 1790 bcf low_battery_state ; clear flag for battery warning mode |
| 1791 bcf header_stored | |
| 1792 bcf premenu | |
| 1793 bcf realdive | |
| 1794 bsf update_divetime ; set flag | |
| 1795 btfss simulatormode_active ; do not disable in simulator mode! | |
| 49 | 1796 call disable_rs232 ; Disable RS232 |
| 0 | 1797 |
| 292 | 1798 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio |
| 1799 set_first_gas: | |
| 0 | 1800 read_int_eeprom d'33' ; Read byte (stored in EEDATA) |
| 1801 movff EEDATA,active_gas ; Read start gas (1-5) | |
|
353
b5b030c1ae7e
Avoid spurious switch-depth stops with 3 or more gas.
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349
diff
changeset
|
1802 movff EEDATA,char_I_current_gas |
| 0 | 1803 |
| 1804 decf active_gas,W ; Gas 0-4 | |
| 1805 mullw d'4' | |
| 1806 movf PRODL,W | |
| 1807 addlw d'7' ; = address for He ratio | |
| 1808 movwf EEADR | |
| 1809 call read_eeprom ; Read He ratio | |
| 1810 movff EEDATA,char_I_He_ratio ; And copy into hold register | |
| 292 | 1811 |
| 1812 decf EEADR,F | |
| 0 | 1813 call read_eeprom ; Read O2 ratio |
| 1814 movff EEDATA, char_I_O2_ratio ; O2 ratio | |
| 292 | 1815 |
| 0 | 1816 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
| 1817 bsf STATUS,C ; Borrow bit | |
| 1818 movlw d'100' ; 100% | |
| 1819 subfwb wait_temp,W ; minus He | |
| 1820 bsf STATUS,C ; Borrow bit | |
|
311
91371c7553f5
BUGFIX typo when passing Gas#4 to deko model (bug#43)
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301
diff
changeset
|
1821 subfwb EEDATA,W ; minus O2 |
|
91371c7553f5
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301
diff
changeset
|
1822 movff WREG, char_I_N2_ratio ; = N2! |
| 0 | 1823 |
|
290
4dbff2aa31ee
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changeset
|
1824 ; Configure gaslist_active flag register |
| 281 | 1825 read_int_eeprom d'27' |
|
290
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diff
changeset
|
1826 movff EEDATA, gaslist_active |
| 281 | 1827 return |