Mercurial > public > hwos_code
annotate src/divemode.asm @ 559:9cb967d844f0
docu update
| author | heinrichsweikamp |
|---|---|
| date | Wed, 27 Dec 2017 14:34:11 +0100 |
| parents | 98c564a2d6cc |
| children | b7eb98dbd800 |
| rev | line source |
|---|---|
| 0 | 1 ;============================================================================= |
| 2 ; | |
| 3 ; File divemode.asm | |
| 4 ; | |
| 5 ; Divemode | |
| 6 ; | |
| 7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. | |
| 8 ;============================================================================= | |
| 9 ; HISTORY | |
| 10 ; 2011-08-15 : [mH] moving from OSTC code | |
| 11 | |
| 275 | 12 #include "hwos.inc" ; Mandatory header |
| 0 | 13 #include "shared_definitions.h" ; Mailbox from/to p2_deco.c |
| 14 #include "tft_outputs.inc" | |
| 15 #include "strings.inc" | |
| 16 #include "tft.inc" | |
| 17 #include "eeprom_rs232.inc" | |
| 18 #include "isr.inc" | |
| 19 #include "math.inc" | |
| 20 #include "wait.inc" | |
| 21 #include "customview.inc" | |
| 22 #include "start.inc" | |
| 23 #include "adc_lightsensor.inc" | |
| 24 #include "ghostwriter.inc" | |
| 25 #include "i2c.inc" | |
| 113 | 26 #include "calibrate.inc" |
|
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27 #include "convert.inc" |
| 0 | 28 |
| 29 gui CODE | |
| 30 | |
| 31 global diveloop | |
| 32 diveloop: | |
| 33 banksel common | |
| 34 call speed_normal | |
| 35 call diveloop_boot ; Boot tasks for all modes | |
| 36 | |
| 37 ; Startup Tasks for all modes | |
| 206 | 38 call TFT_boot ; Initialize TFT (includes clear screen) |
| 0 | 39 call TFT_divemode_mask ; Display mask |
| 40 call TFT_temp_divemode ; Displays temperature | |
|
39
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41 movff customview_divemode,menupos3 ; Reload last customview |
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42 call customview_mask ; Redraw last custom view |
| 0 | 43 |
| 44 btfsc FLAG_apnoe_mode | |
| 45 bsf realdive ; Set Realdive flag in Apnoe mode | |
| 46 | |
| 47 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode | |
| 48 bra diveloop_loop | |
| 49 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 50 bra diveloop_loop | |
| 51 | |
| 52 call TFT_active_gas_divemode ; Display gas/Setpoint | |
| 53 call TFT_display_ndl_mask ; display "NDL" | |
| 54 | |
| 55 ; +@5 init | |
| 56 setf WREG ; WAIT marker: display "---" | |
| 57 movff WREG,int_O_extra_ascenttime+0 | |
| 58 movff WREG,int_O_extra_ascenttime+1 | |
| 59 movlw 1 | |
| 60 movwf apnoe_mins ; Start compute after next cycle. | |
| 61 | |
| 62 ;-------------------------------------------------------------------------------------------------------- | |
| 63 diveloop_loop: ; The diveloop starts here | |
| 64 btfss onesecupdate | |
| 65 bra diveloop_loop3 | |
| 66 | |
| 67 ; tasks any new second... | |
| 178 | 68 bcf onesecupdate ; one seconds update, clear flag here in case it's set again in ISR before all tasks are done. |
| 69 | |
| 0 | 70 btfsc FLAG_apnoe_mode ; Only in apnoe mode |
| 71 bra diveloop_loop1b ; One Second Tasks in Apnoe mode | |
| 72 | |
| 73 call TFT_divemins ; Display (new) divetime! | |
| 74 call customview_second ; Do every-second tasks for the custom view area | |
| 131 | 75 call divemode_check_for_warnings ; Check for any warnings |
| 0 | 76 |
| 77 ; Tasks only for deco modes | |
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78 btfsc show_safety_stop ; Show the safety stop? |
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79 call TFT_show_safety_stop ; Yes, show/delete if done. |
| 0 | 80 call calc_deko_divemode ; calculate decompression and display result (any two seconds) |
| 81 bra diveloop_loop1x ; Common Tasks | |
| 82 | |
| 83 diveloop_loop1b: | |
| 84 ; Tasks only for Apnoe mode | |
| 131 | 85 rcall divemode_apnoe_tasks ; 1 sec. Apnoe tasks |
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86 call customview_second ; Do every-second tasks for the custom view area |
| 513 | 87 ; bra diveloop_loop1x ; Common Tasks |
| 0 | 88 |
| 89 diveloop_loop1x: | |
| 90 ; Common 1sec. tasks for all modes | |
| 131 | 91 rcall timeout_divemode ; dive finished? This routine sets the required flags |
| 92 rcall set_dive_modes ; tests if depth>threshold | |
| 545 | 93 rcall set_min_temp ; store min. temp if required (Future hardware will need this to be checked 1/second...) |
| 0 | 94 |
| 95 btfsc store_sample ; store new sample? | |
| 96 call store_dive_data ; Store profile data | |
| 97 | |
| 98 btfss divemode ; Dive finished? | |
| 99 goto ghostwriter_end_dive ; Dive finished! | |
| 100 | |
| 101 btfsc divemode_gaschange ; Gas switch flag set? | |
| 102 rcall gas_switched_common ; Yes | |
| 103 | |
| 104 btfsc toggle_gf ; =1: Toggle GF/aGF | |
| 105 rcall divemodemode_togglegf ; Toggle aGF/GF | |
| 106 | |
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107 btfsc FLAG_ccr_mode ; In CCR mode... |
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108 call check_dive_autosp ; ...check for Auto-SP |
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109 |
| 0 | 110 diveloop_loop3: |
| 111 rcall test_switches_divemode ; Check switches in divemode | |
| 112 | |
| 113 global diveloop_loop4 | |
| 114 diveloop_loop4: ; Menu-Exit returns here... | |
| 115 btfsc toggle_customview ; Next view? | |
| 116 call customview_toggle ; Yes, show next customview (and delete this flag) | |
| 117 | |
| 118 btfsc pressure_refresh ; new pressure available? | |
| 119 rcall update_temp_and_or_depth ; Yes, display new depth and clear "pressure_refresh" flag | |
| 120 | |
| 121 btfsc oneminupdate ; one minute tasks | |
| 122 rcall update_divemode60 ; Update clock, etc. | |
| 123 | |
|
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124 ; btfss quarter_second_update |
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125 ; bra diveloop_loop4a |
| 83 | 126 |
| 0 | 127 bcf quarter_second_update |
| 128 movlw .6 | |
| 129 cpfseq menupos3 ; in compass view? | |
| 130 bra diveloop_loop4a ; No | |
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131 extern TFT_dive_compass_heading |
| 0 | 132 call TFT_dive_compass_heading ; Yes, update compass heading value |
| 545 | 133 call TFT_temp_divemode ; Redraw temperature (Is slighty affected from compass heading arrow) |
| 0 | 134 diveloop_loop4a: |
| 135 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump) | |
| 136 bra diveloop_loop5 | |
| 137 bra diveloop_loop6 | |
| 138 diveloop_loop5: | |
| 139 btfss vusb_in ; USB (still) plugged in? | |
| 140 bcf enable_screen_dumps ; No, clear flag | |
| 141 call rs232_get_byte | |
| 142 btfsc rs232_recieve_overflow | |
| 143 bra diveloop_loop6 | |
| 144 movlw "l" | |
| 145 cpfseq RCREG1 | |
| 146 bra diveloop_loop6 | |
| 147 call TFT_dump_screen ; Dump the screen contents | |
| 148 diveloop_loop6: | |
| 149 | |
| 150 bra diveloop_loop ; Loop the divemode | |
| 151 ;-------------------------------------------------------------------------------------------------------- | |
| 152 | |
| 153 | |
| 154 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks | |
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155 call TFT_display_apnoe_descent ; Yes, Show descent timer |
| 0 | 156 call TFT_max_pressure ; use normal max. depth |
| 157 | |
| 158 btfsc divemode2 ; Time running? | |
| 159 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set | |
| 160 | |
| 161 rcall apnoe_calc_maxdepth | |
| 162 call TFT_display_apnoe_surface | |
| 163 call TFT_display_apnoe_last_max ; Show last max. depth | |
| 164 incf apnoe_surface_secs,F | |
| 165 movlw d'60' | |
| 166 cpfseq apnoe_surface_secs | |
| 167 bra divemode_apnoe_tasks1 | |
| 168 clrf apnoe_surface_secs | |
| 169 incf apnoe_surface_mins,F | |
| 170 | |
| 171 divemode_apnoe_tasks1: | |
| 172 bcf FLAG_active_descent ; Clear flag | |
| 173 btfsc divemode2 ; Time running? | |
| 174 return ; Yes, return | |
| 175 bsf FLAG_active_descent ; Set Flag | |
| 176 return | |
| 177 | |
| 178 divemode_apnoe_tasks2: | |
| 179 btfss FLAG_active_descent ; Are we descending? | |
| 180 return ; No, We are at the surface | |
| 181 rcall apnoe_calc_maxdepth ; Yes! | |
| 182 call TFT_apnoe_clear_surface ; Clear Surface timer | |
| 183 clrf apnoe_timeout_counter ; Delete timeout | |
| 184 clrf apnoe_surface_secs | |
| 185 clrf apnoe_surface_mins | |
| 186 clrf apnoe_secs | |
| 187 clrf apnoe_mins ; Reset Descent time | |
| 188 movlw .0 | |
| 189 movff WREG,max_pressure+0 | |
| 190 movff WREG,max_pressure+1 ; Reset Max. Depth | |
| 191 bcf FLAG_active_descent ; Clear flag | |
| 192 return | |
| 193 | |
| 194 global apnoe_calc_maxdepth | |
| 195 apnoe_calc_maxdepth: | |
| 196 movff apnoe_max_pressure+0,sub_a+0 | |
| 197 movff apnoe_max_pressure+1,sub_a+1 | |
| 198 movff max_pressure+0,sub_b+0 | |
| 199 movff max_pressure+1,sub_b+1 | |
| 200 call subU16 ; sub_c = sub_a - sub_b | |
| 201 ; apnoe_max_pressure<max_pressure -> neg_flag=1 | |
| 202 ; max_pressure<=apnoe_max_pressure -> neg_flag=0 | |
| 203 btfss neg_flag | |
| 204 return | |
| 205 ;apnoe_max_pressure<max_pressure | |
| 206 movff max_pressure+0,apnoe_max_pressure+0 | |
| 207 movff max_pressure+1,apnoe_max_pressure+1 | |
| 208 return | |
| 209 | |
| 210 | |
| 211 calc_deko_divemode: | |
| 212 btfsc twosecupdate ; two seconds after the last call | |
| 213 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second") | |
| 214 | |
| 215 bsf twosecupdate ; No, but next second! | |
| 216 ; Routines used in the "other second" | |
| 217 call calc_average_depth ; calculate average depth | |
| 218 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds) | |
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219 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop |
| 0 | 220 call TFT_debug_output |
| 221 | |
| 222 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode | |
| 223 return | |
| 224 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 225 return | |
| 226 | |
| 227 ; Calculate CNS | |
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228 btfss FLAG_pscr_mode ; in PSCR mode? |
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229 rcall set_actual_ppo2 ; No, set char_I_actual_ppO2 |
| 485 | 230 btfsc is_bailout ; Always in bailout... |
| 231 rcall set_actual_ppo2 ; ...set char_I_actual_ppO2 | |
| 232 | |
| 0 | 233 clrf WREG |
| 234 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode. | |
| 235 call deco_calc_CNS_fraction ; calculate CNS | |
| 236 movlb b'00000001' ; rambank 1 selected | |
| 237 ; Check for a gas change | |
| 428 | 238 bra check_gas_change ; Checks if a better gas should be selected (by user) and return... |
| 0 | 239 |
| 240 global set_actual_ppo2 | |
| 241 set_actual_ppo2: ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2) | |
| 111 | 242 btfsc divemode ; in divemode |
| 243 bra set_actual_ppo2_dive ; Yes | |
| 244 ; No, use simulated ambient pressure for char_I_actual_ppO2 | |
| 245 movff char_I_bottom_depth,WREG | |
| 246 mullw .100 | |
| 247 movlw LOW(.1000) | |
| 248 addwf PRODL,W | |
| 249 movwf xA+0 | |
| 250 movlw HIGH(.1000) | |
| 251 addwfc PRODH,W | |
| 252 movwf xA+1 ; P_amb in millibar (1000 = 1.00 bar). | |
| 253 bra set_actual_ppo2_common | |
| 254 set_actual_ppo2_dive: | |
| 0 | 255 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar). |
| 111 | 256 set_actual_ppo2_common: |
| 113 | 257 movlw d'10' |
| 0 | 258 movwf xB+0 |
| 259 clrf xB+1 | |
| 260 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar). | |
| 261 movff xC+0,xA+0 | |
| 262 movff xC+1,xA+1 | |
| 263 movff char_I_O2_ratio,xB+0 | |
| 264 clrf xB+1 | |
| 265 call mult16x16 ; char_I_O2_ratio * (p_amb/10) | |
| 266 movff xC+0,xA+0 | |
| 267 movff xC+1,xA+1 | |
| 268 movlw d'100' | |
| 269 movwf xB+0 | |
| 270 clrf xB+1 | |
| 271 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100 | |
| 272 | |
| 273 ; Copy ppO2 for CNS calculation | |
| 274 tstfsz xC+1 ; Is ppO2 > 2.55bar ? | |
| 275 setf xC+0 ; yes: bound to 2.55... better than wrap around. | |
| 276 | |
| 277 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register | |
| 278 btfsc is_bailout ; In Bailout? | |
| 279 return ; Yes, done. | |
| 280 ; No Bailout, check for ccr mode | |
| 281 btfsc FLAG_ccr_mode ; If FLAG_ccr_mode=1... | |
| 282 movff char_I_const_ppO2, char_I_actual_ppO2 ; ...copy last ppO2 to buffer register | |
| 283 return | |
| 284 | |
| 195 | 285 check_fallback_clear: |
| 286 call check_sensors ; Setups "use_O2_sensorX" flags | |
| 287 ; Copy use flags to voting logic flags in case we are no longer in fallback | |
| 288 btfsc use_O2_sensor1 | |
| 289 bsf voting_logic_sensor1 | |
| 290 btfsc use_O2_sensor2 | |
| 291 bsf voting_logic_sensor2 | |
| 292 btfsc use_O2_sensor3 | |
| 293 bsf voting_logic_sensor3 | |
| 294 rcall divemode_setup_sensor_values ; Setup sensor values | |
| 428 | 295 goto check_sensors ; Check O2 sensor thresholds for fallback customview_minute |
| 0 | 296 |
| 297 calc_deko_divemode2: | |
| 545 | 298 bcf twosecupdate |
| 0 | 299 |
| 300 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 301 return | |
| 302 | |
| 303 extern deco_setup_dive | |
| 304 call deco_setup_dive ; Pass all parameters to the C code | |
| 305 | |
| 195 | 306 |
| 307 btfsc setpoint_fallback ; Are we in Fallback? | |
| 308 rcall check_fallback_clear ; Yes, check if we still have fallback condition | |
| 309 | |
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310 bcf setpoint_fallback ; =1: Fallback to SP1 due to external O2 sensor failure |
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311 |
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312 btfsc FLAG_ccr_mode ; In CCR mode? |
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313 rcall calc_deko_divemode_sensor ; External sensor stuff |
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314 |
| 485 | 315 ; btfsc FLAG_pscr_mode ; In PSCR mode? |
| 316 ; rcall calc_deko_divemode_sensor ; External sensor stuff | |
| 317 | |
| 318 | |
| 0 | 319 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; C-code needs the ambient pressure |
| 320 clrf WREG | |
| 321 movff WREG,char_I_step_is_1min ; Force 2 second deco mode | |
| 322 | |
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323 movff char_I_O2_ratio,lo_temp ; Backup original value for everything |
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324 movff char_I_N2_ratio,hi_temp ; Backup original value for everything |
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325 |
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326 btfss FLAG_pscr_mode |
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327 bra calc_deko_divemode2a ; Non-PSCR modes... |
| 485 | 328 |
| 329 btfsc is_bailout | |
| 330 bra calc_deko_divemode2a ; Skip in bailout | |
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331 |
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332 ; in PSCR mode, compute fO2 into char_I_O2_ratio |
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333 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
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334 movff sub_c+0,xA+0 |
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335 movff sub_c+1,xA+1 |
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336 movlw LOW .10 |
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337 movwf xB+0 |
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338 movlw HIGH .10 |
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339 movwf xB+1 |
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340 call mult16x16 ;xA*xB=xC -> xC:4 = ppO2*10 |
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341 SAFE_2BYTE_COPY amb_pressure, xB |
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342 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder |
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343 ; xC+0 has O2 in percent |
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344 movff xC+0,char_I_O2_ratio |
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345 |
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346 movff char_I_He_ratio, wait_temp ; copy into bank1 register |
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347 bsf STATUS,C ; Borrow bit |
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348 movlw d'100' ; 100% |
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349 subfwb wait_temp,W ; minus He |
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350 bsf STATUS,C ; Borrow bit |
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351 subfwb xC+0,W ; minus O2 |
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352 movff WREG, char_I_N2_ratio ; = N2! |
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353 |
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354 calc_deko_divemode2a: |
| 0 | 355 clrf TMR5L |
| 356 clrf TMR5H ; 30,51757813µs/bit in TMR5L:TMR5H | |
| 357 call deco_calc_hauptroutine ; calc_tissue | |
| 358 movlb .1 | |
|
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359 |
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360 movff lo_temp,char_I_O2_ratio ; Restore original value for everything |
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361 movff hi_temp,char_I_N2_ratio ; Restore original value for everything |
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362 |
| 0 | 363 |
| 364 movff char_O_deco_status,WREG ; Is a compute cycle finished ? | |
| 365 iorwf WREG,F | |
| 366 btfss STATUS,Z | |
| 367 return ; Return is status <> 0 | |
| 368 | |
| 369 ; Check if deco stops are necessary ? | |
| 370 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register | |
| 371 tstfsz wait_temp ; Ceiling<0m? | |
| 372 bra calc_deko_divemode3 ; Yes! | |
| 373 | |
| 374 btfsc decostop_active ; Already in nodeco mode ? | |
| 375 call TFT_display_ndl_mask ; No, Clear deco data, display nostop time | |
| 376 bcf decostop_active ; clear flag (again) | |
| 377 | |
| 378 ; Copy for profile recording | |
| 379 clrf decodata+0 | |
| 380 movff char_O_nullzeit,decodata+1 ; NDL | |
| 381 | |
| 428 | 382 goto TFT_display_ndl ; display no deco limit, and return... |
| 0 | 383 |
| 384 calc_deko_divemode3: | |
| 385 btfss decostop_active ; Already in deco mode ? | |
| 386 call TFT_display_deko_mask ; No, clear nostop time, display decodata | |
| 387 bsf decostop_active ; Set flag (again) | |
| 388 | |
| 389 ; Copy for profile recording | |
| 390 movff char_O_first_deco_depth,decodata+0 ; ceiling | |
| 391 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues | |
| 392 call TFT_display_deko ; display decodata | |
| 393 call TFT_show_TTS_divemode ; display TTS | |
| 394 | |
| 395 movff char_I_extra_time,WREG | |
| 396 tstfsz WREG ; extra time = 0? | |
| 397 bra calc_deko_divemode4 ; No, compute it | |
| 398 return | |
| 399 | |
| 400 calc_deko_divemode4: | |
| 401 ; Check if extra cycles are needed to compute @5 variant: | |
| 402 decfsz apnoe_mins,F ; Reached count-down ? | |
| 403 return ; No: don't compute yet. | |
| 404 | |
| 405 movlw .6 | |
| 406 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant. | |
| 407 | |
| 408 movlw .2 ; Restart countdown. | |
| 409 movwf apnoe_mins | |
| 410 return ; done. | |
|
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411 |
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412 calc_deko_divemode_sensor: ; External sensor stuff |
| 549 | 413 call compute_ppo2 ; computes o2_ppo2_sensorX from mV-Readings |
| 414 call check_sensors ; analyses mv-Readings to set up use- and voting-Flags | |
| 415 call divemode_setup_sensor_values ; computes sensor_setpoint from o2_pp02_sensorX and Flags | |
| 416 | |
|
337
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417 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP |
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418 sublw .1 ; opt_ccr_mode = 1 (Sensor)? |
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419 bnz calc_deko_divemode_sensor_done ; No, return |
| 549 | 420 |
| 545 | 421 movff sensor_setpoint,char_I_const_ppO2; Copy sensor result to C-code |
|
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422 |
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423 TSTOSS opt_sensor_fallback ; =1: Fallback to SP1 when sensor is lost |
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424 return ; Never fallback |
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425 |
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426 btfsc is_bailout ; In bailout? |
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427 return ; Never fallback in bailout |
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428 ; Check if we should fallback to SP1 |
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429 btfsc use_O2_sensor1 |
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430 return ; At least one sensor is active, no fallback |
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431 btfsc use_O2_sensor2 |
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432 return ; At least one sensor is active, no fallback |
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433 btfsc use_O2_sensor3 |
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434 return ; At least one sensor is active, no fallback |
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435 ; No sensor in use -> fallback |
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436 movff char_I_setpoint_cbar+0,char_I_const_ppO2 ; Setup fixed Setpoint (Always fallback to SP1), overwrite sensor result |
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437 bsf setpoint_fallback ; =1: Fallback to SP1 due to external O2 sensor failure |
| 339 | 438 calc_deko_divemode_sensor_done: |
|
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439 return |
| 0 | 440 |
| 441 ;----------------------------------------------------------------------------- | |
| 442 | |
| 443 divemodemode_togglegf: ; Toggle aGF/GF | |
| 444 bcf toggle_gf ; clear flag | |
| 445 btg use_agf ; Toggle GF | |
| 446 call TFT_gf_mask ; Setup Mask | |
| 447 clrf WREG | |
| 448 movff WREG,char_O_deco_status ; Restart decoplan computation | |
| 449 return | |
| 450 | |
| 193 | 451 global divemode_setup_sensor_values |
| 0 | 452 divemode_setup_sensor_values: |
| 453 ; sum up sensor values (in xA:2) and active sensors in (xB:2) | |
| 454 clrf xB+0 | |
| 455 clrf xB+1 | |
| 456 clrf xA+0 | |
| 457 clrf xA+1 | |
| 192 | 458 btfss use_O2_sensor1 ; Sensor1 active? |
| 459 bra divemode_setup_sensor_values2 ; No | |
| 555 | 460 ; btfss voting_logic_sensor1 ; Sensor within voting logic? |
| 461 ; bra divemode_setup_sensor_values2 ; No | |
| 0 | 462 movf o2_ppo2_sensor1,W |
| 463 addwf xA+0 | |
| 464 movlw .0 | |
| 465 addwfc xA+1 ; Add into xA:2 | |
| 466 incf xB+0,F ; Add a sensor | |
| 467 divemode_setup_sensor_values2: | |
| 192 | 468 btfss use_O2_sensor2 ; Sensor2 active? |
| 469 bra divemode_setup_sensor_values3 ; No | |
| 555 | 470 ; btfss voting_logic_sensor2 ; Sensor within voting logic? |
| 471 ; bra divemode_setup_sensor_values3 ; No | |
| 0 | 472 movf o2_ppo2_sensor2,W |
| 473 addwf xA+0 | |
| 474 movlw .0 | |
| 475 addwfc xA+1 ; Add into xA:2 | |
| 476 incf xB+0,F ; Add a sensor | |
| 477 divemode_setup_sensor_values3: | |
| 192 | 478 btfss use_O2_sensor3 ; Sensor3 active? |
| 479 bra divemode_setup_sensor_values4 ; No | |
| 555 | 480 ; btfss voting_logic_sensor3 ; Sensor within voting logic? |
| 481 ; bra divemode_setup_sensor_values4 ; No | |
| 0 | 482 movf o2_ppo2_sensor3,W |
| 483 addwf xA+0 | |
| 484 movlw .0 | |
| 485 addwfc xA+1 ; Add into xA:2 | |
| 486 incf xB+0,F ; Add a sensor | |
| 487 divemode_setup_sensor_values4: | |
| 488 call div16x16 ; xA/xB=xC with xA+0 as remainder | |
| 489 movff xC+0,sensor_setpoint ; Copy result | |
| 490 return | |
| 491 | |
| 492 calc_velocity: ; called every two seconds | |
|
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493 btfsc display_velocity |
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494 bra calc_velocity1 ; Always update if already displayed |
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495 btfss divemode2 |
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496 return ; display velocity only if deepter then 1m (Not at the surface after the dive) |
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497 calc_velocity1: |
| 0 | 498 SAFE_2BYTE_COPY amb_pressure, sub_a |
| 499 movff last_pressure_velocity+0,sub_b+0 | |
| 500 movff last_pressure_velocity+1,sub_b+1 | |
| 501 movff sub_a+0,last_pressure_velocity+0 ; store old value for velocity | |
| 502 movff sub_a+1,last_pressure_velocity+1 | |
| 503 | |
| 504 call subU16 ; sub_c = amb_pressure - last_pressure | |
| 505 | |
|
318
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506 bcf neg_flag_velocity |
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507 btfsc neg_flag |
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508 bsf neg_flag_velocity |
|
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509 |
| 0 | 510 movff sub_c+0,xA+0 |
| 511 movff sub_c+1,xA+1 | |
| 512 movlw d'39' ; 77 when called every second.... | |
| 513 movwf xB+0 | |
| 514 clrf xB+1 | |
| 515 call mult16x16 ; differential pressure in mbar*77... | |
| 516 movff xC+0,divA+0 | |
| 517 movff xC+1,divA+1 | |
| 518 movlw d'7' | |
| 519 movwf divB+0 | |
| 520 call div16 ; devided by 2^7 equals velocity in m/min | |
| 521 | |
| 522 movlw d'99' | |
| 523 cpfsgt divA+0 ; limit to 99m/min | |
| 524 bra calc_velocity3 | |
| 525 movwf divA+0 ; divA=99 | |
| 526 | |
| 527 calc_velocity3: | |
|
399
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528 ; Copy old speeds |
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529 movff old_velocity+2,old_velocity+3 |
|
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530 movff old_velocity+1,old_velocity+2 |
|
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531 movff old_velocity+0,old_velocity+1 |
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532 movff divA+0,old_velocity+0 |
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533 |
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534 ; movff old_velocity+3,WREG |
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535 ; addwf divA+0,F ; add old speed |
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536 ; bcf STATUS,C |
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537 ; rrcf divA+0,F ; /2 |
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538 ; movff old_velocity+2,WREG |
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539 ; addwf divA+0,F ; add old speed |
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540 ; bcf STATUS,C |
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541 ; rrcf divA+0,F ; /2 |
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542 ; movff old_velocity+1,WREG |
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543 ; addwf divA+0,F ; add old speed |
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544 ; bcf STATUS,C |
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545 ; rrcf divA+0,F ; /2 |
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546 ; movff old_velocity+0,WREG |
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547 ; addwf divA+0,F ; add old speed |
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548 ; bcf STATUS,C |
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549 ; rrcf divA+0,F ; /2 |
| 428 | 550 goto TFT_display_velocity ; With divA+0 = m/min..., and return... |
| 0 | 551 |
| 552 | |
| 553 ;============================================================================= | |
| 554 | |
|
104
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555 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop |
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556 TSTOSS opt_enable_safetystop ; =1: A safety stop is shown |
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557 bra delete_safety_stop ; No, don't show safety stop |
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558 |
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559 btfsc decostop_active ; Is a deco stop displayed? |
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560 bra delete_safety_stop ; Yes, don't show safety stop |
|
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561 ; Below "opt_safety_stop_reset"? Set flag and reset count-down timer |
|
104
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562 SAFE_2BYTE_COPY rel_pressure, lo |
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563 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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564 movff lo,sub_a+0 |
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565 movff hi,sub_a+1 |
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566 movff opt_safety_stop_reset,WREG ; [cbar] |
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567 mullw .10 ; mbar in PRODL:H |
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568 movff PRODL,sub_b+0 |
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569 movff PRODH,sub_b+1 |
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570 call subU16 ; sub_c = sub_a - sub_b |
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571 btfss neg_flag |
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572 bra reset_safety_stop ; Below 10m, reset safety stop |
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573 |
|
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574 ; Above "opt_safety_stop_end"? Clear flag. |
|
104
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575 SAFE_2BYTE_COPY rel_pressure, lo |
|
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576 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
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577 movff lo,sub_a+0 |
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578 movff hi,sub_a+1 |
|
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579 movff opt_safety_stop_end,WREG ; [cbar] |
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580 mullw .10 ; mbar in PRODL:H |
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|
581 movff PRODL,sub_b+0 |
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582 movff PRODH,sub_b+1 |
|
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583 call subU16 ; sub_c = sub_a - sub_b |
|
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584 btfsc neg_flag |
|
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|
585 bra delete_safety_stop ; Above 3m, remove safety stop |
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586 |
|
399
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|
587 ; Above "opt_safety_stop_start"? Activate safety stop |
|
104
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588 SAFE_2BYTE_COPY rel_pressure, lo |
|
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589 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar] |
|
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590 movff lo,sub_a+0 |
|
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|
591 movff hi,sub_a+1 |
|
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592 movff opt_safety_stop_start,WREG ; [cbar] |
|
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593 mullw .10 ; mbar in PRODL:H |
|
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|
594 movff PRODL,sub_b+0 |
|
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595 movff PRODH,sub_b+1 |
|
104
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596 call subU16 ; sub_c = sub_a - sub_b |
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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597 btfsc neg_flag |
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|
598 bra acivate_safety_stop ; Above 5m, activate safety stop |
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|
599 bra reset_safety_stop2 ; Pause safety stop |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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|
600 |
|
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|
601 acivate_safety_stop: |
|
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|
602 tstfsz safety_stop_countdown ; Countdown at zero? |
|
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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changeset
|
603 bsf show_safety_stop ; No, Set flag! |
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604 return |
|
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605 |
|
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|
606 delete_safety_stop: |
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|
607 clrf safety_stop_countdown ; reset timer |
|
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|
608 bra reset_safety_stop2 ; Remove safety stop from display |
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609 |
|
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|
610 reset_safety_stop: |
|
399
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|
611 movff opt_safety_stop_length,safety_stop_countdown ; reset timer |
|
104
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|
612 reset_safety_stop2: |
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|
613 bcf show_safety_stop ; Clear flag |
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|
614 btfss safety_stop_active ; Safety stop shown |
|
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615 return ; No, don't delete it |
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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|
616 bcf safety_stop_active ; Clear flag |
| 428 | 617 goto TFT_clear_safety_stop ; Clear safety stop, and return... |
| 618 | |
|
104
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Show a Safety Stop if enabled (Menu "Deco Parameters")
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619 |
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|
620 ;============================================================================= |
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|
621 |
| 0 | 622 timeout_menuview: |
| 623 decfsz timeout_counter3,F ; timeout for menuview | |
| 624 return ; No timeout, return | |
| 625 ; Timeout, clear e.g. "Menu?" | |
| 626 goto menuview_toggle_reset ; "returns" | |
| 627 | |
| 628 timeout_divemode_menu: | |
| 629 decfsz timeout_counter3,F ; timeout for divemode menu | |
| 630 return | |
| 631 | |
| 632 global timeout_divemode_menu2 | |
| 633 timeout_divemode_menu2: ; Called from divemenu_tree.asm | |
| 634 bcf divemode_menu ; Timeout! Clear flag | |
| 635 call TFT_clear_divemode_menu ; Clear menu | |
| 636 call TFT_active_gas_divemode ; Redraw gas/setpoint/diluent | |
| 637 bcf blinking_better_gas ; Clear flag to have temperature updated once | |
| 638 call TFT_temp_divemode ; Displays temperature | |
|
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|
639 call TFT_draw_gassep_line ; Gas separator grid in spec mode only |
| 0 | 640 |
| 641 btfss decostop_active ; In deco mode ? | |
| 642 bra timeout_divemode_menu_ndl ; No, show NDL again | |
| 643 ; Show deco | |
| 644 call TFT_display_deko_mask ; clear nostop time, display decodata | |
| 645 call TFT_display_deko | |
| 428 | 646 goto TFT_show_TTS_divemode; and return... |
| 647 | |
| 0 | 648 timeout_divemode_menu_ndl: ; Show NDL |
| 649 call TFT_display_ndl_mask ; Clear deco data, display nostop time | |
| 428 | 650 goto TFT_display_ndl; and return... |
| 0 | 651 |
| 652 timeout_divemode: | |
| 653 btfsc divemode_menu ; Divemode menu active? | |
| 654 rcall timeout_divemode_menu ; Yes, check the timeout for it... | |
| 655 | |
| 656 btfsc menuview ; is a menuview shown? | |
| 657 rcall timeout_menuview ; Yes, check the timeout for it... | |
| 658 | |
| 659 btfss realdive ; Dive longer then one minute | |
| 660 return | |
| 661 | |
| 662 btfsc FLAG_apnoe_mode ; In Apnoe mode? | |
|
35
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change apnea timeout, do no longer store apnea dives in logbook
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|
663 bra timeout_divemode2 ; Yes, use apnoe_timeout [min] for timeout |
| 0 | 664 |
| 665 ifndef __DEBUG | |
| 666 btfsc simulatormode_active ; In Simulator mode? | |
| 667 bra timeout_divemode3 ; Yes, use simulator timeout | |
| 668 endif | |
| 669 | |
| 670 bcf divemode | |
| 148 | 671 infsnz timeout_counter,F |
| 672 incf timeout_counter2,F ; timeout is 15bits | |
| 0 | 673 |
|
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Adjustable timeout for Divemode (Config 0x48)
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|
674 movff opt_diveTimeout,WREG ; in [min] |
|
d93d75ae01bf
Adjustable timeout for Divemode (Config 0x48)
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|
675 mullw .60 |
|
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|
676 movff PRODL,sub_a+0 |
|
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Adjustable timeout for Divemode (Config 0x48)
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|
677 movff PRODH,sub_a+1 ; in [s] |
| 0 | 678 |
| 679 movff timeout_counter, sub_b+0 | |
| 680 movff timeout_counter2, sub_b+1 | |
| 681 call subU16 ; sub_c = sub_a - sub_b | |
| 682 btfss neg_flag ; Result negative? | |
| 683 bsf divemode ; No, set flag | |
| 684 return | |
| 685 | |
| 686 timeout_divemode2: | |
| 687 incf timeout_counter,F ; seconds... | |
| 688 movlw d'60' | |
| 689 cpfseq timeout_counter ; timeout_counter=60? | |
| 690 return ; No. | |
| 691 ; One minute timeout done. | |
| 692 clrf timeout_counter | |
| 693 bcf divemode | |
| 694 incf apnoe_timeout_counter,F | |
| 695 movlw apnoe_timeout ; apnoe timeout [min] | |
| 696 cpfseq apnoe_timeout_counter | |
| 697 bsf divemode | |
| 698 return | |
| 699 | |
| 700 timeout_divemode3: | |
| 701 bcf divemode | |
| 702 incf timeout_counter,F | |
| 703 movlw simulator_timeout ; simulator timeout | |
| 704 cpfsgt timeout_counter | |
| 705 bsf divemode | |
| 706 return | |
| 707 | |
| 708 update_temp_and_or_depth: ; New sensor data arrived... | |
| 709 btfsc temp_changed | |
| 710 call TFT_temp_divemode ; Displays temperature | |
| 711 | |
| 541 | 712 ; btfsc pressure_refresh |
| 713 call TFT_depth ; Displays new depth | |
| 0 | 714 |
| 541 | 715 rcall set_max_depth ; update max. depth if required |
| 716 bcf pressure_refresh ; until new pressure is available | |
| 0 | 717 return |
| 718 | |
| 719 update_divemode60: ; update any minute | |
| 720 call get_battery_voltage ; gets battery voltage | |
| 218 | 721 rcall set_powersafe ; Battery low? |
| 0 | 722 call customview_minute ; Do every-minute tasks for the custom view area |
| 545 | 723 bcf oneminupdate |
| 0 | 724 |
| 725 btfss simulatormode_active ; in simulator mode? | |
| 726 return ; No | |
| 727 ; Yes, quite dive mode simulation after 21*256s=89min:36s | |
| 728 movlw .20 | |
| 729 cpfsgt total_divetime_seconds+1 ; Timeout? | |
| 730 return ; No | |
| 731 ifdef __DEBUG | |
| 732 return ; No simulator timeout in debug mode | |
| 733 endif | |
| 734 bra divemode_option1 ; Yes, set to 0m and "return" | |
| 735 | |
| 736 set_max_depth: | |
| 737 movff max_pressure+0,sub_a+0 | |
| 738 movff max_pressure+1,sub_a+1 | |
| 739 SAFE_2BYTE_COPY rel_pressure, sub_b | |
| 740 call subU16 ; sub_c = sub_a - sub_b | |
| 741 ; max_pressure<rel_pressure -> neg_flag=1 | |
| 742 ; rel_pressure<=max_pressure -> neg_flag=0 | |
| 743 btfss neg_flag | |
| 744 return | |
| 745 ; max_pressure<rel_pressure | |
| 746 movff sub_b+0,max_pressure+0 | |
| 747 movff sub_b+1,max_pressure+1 | |
| 428 | 748 goto TFT_max_pressure ; No, use normal max. depth; and return... |
| 0 | 749 |
| 750 set_min_temp: | |
| 751 movff minimum_temperature+0,sub_a+0 | |
| 752 movff minimum_temperature+1,sub_a+1 | |
| 753 SAFE_2BYTE_COPY temperature,sub_b | |
| 754 call sub16 ; sub_c = sub_a - sub_b | |
| 755 ; minimum_temperature<T -> neg_flag=1 | |
| 756 ; T<=minimum_temperature -> neg_flag=0 | |
| 757 btfsc neg_flag | |
| 758 return | |
| 759 ; minimum_temperature>=T | |
| 760 movff sub_b+0,minimum_temperature+0 | |
| 761 movff sub_b+1,minimum_temperature+1 | |
| 762 return | |
| 763 | |
| 764 global set_dive_modes | |
| 765 set_dive_modes: | |
| 766 btfsc high_altitude_mode ; In high altitude (Fly) mode? | |
| 767 bra set_dive_modes3 ; Yes! | |
| 768 | |
| 769 set_dive_modes0: | |
| 770 movlw LOW start_dive_threshold | |
| 771 movwf sub_a+0 ; dive_treshold is in cm | |
| 772 movlw HIGH start_dive_threshold | |
| 773 movwf sub_a+1 ; dive_treshold is in cm | |
| 774 | |
| 775 set_dive_modes1: | |
| 776 SAFE_2BYTE_COPY rel_pressure, sub_b | |
| 777 call subU16 ; sub_c = sub_a - sub_b | |
| 778 | |
| 779 btfss neg_flag | |
| 780 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold) | |
| 781 | |
| 782 btfsc realdive ; Dive longer than one minute? | |
| 783 clrf timeout_counter ; Yes, reset timout counter | |
| 784 | |
| 785 bsf divemode ; (Re-)Set divemode flag | |
| 786 bsf divemode2 ; displayed divetime is running | |
| 787 return | |
| 788 | |
| 789 set_dive_modes2: | |
| 790 bcf divemode2 ; Stop time | |
| 791 btfss realdive ; dive longer then one minute? | |
| 792 bcf divemode ; no -> this was no real dive | |
| 793 return ; No, return | |
| 794 | |
| 795 | |
| 796 set_dive_modes3: ; High-altitude mode | |
| 797 btfsc realdive ; dive longer then one minute? | |
| 798 bra set_dive_modes0 ; Yes -> this is a real dive -> Use start_dive_threshold or ascend | |
| 799 | |
| 800 movlw HIGH high_altitude_dive_threshold | |
| 801 movwf sub_a+1 | |
| 802 movlw LOW high_altitude_dive_threshold | |
| 803 movwf sub_a+0 | |
| 804 bra set_dive_modes1 | |
| 805 | |
| 806 set_powersafe: | |
| 807 movlw color_code_battery_low+1; [%] | |
| 808 cpfslt batt_percent | |
| 809 return | |
| 810 | |
| 811 movlw d'7' ; Type of Alarm (Battery Low) | |
| 812 movwf AlarmType ; Copy to Alarm Register | |
| 813 bsf event_occured ; Set Event Flag | |
| 814 movlw .0 | |
| 815 movff WREG,opt_brightness ; Set Brightness to ECO | |
| 816 return ; return | |
| 817 | |
| 818 calc_average_depth: | |
| 176 | 819 btfsc reset_average_depth ; Reset the Average depth? |
| 0 | 820 rcall reset_average1 ; Reset the resettable average depth |
| 821 | |
| 822 ; 1. Add new 2xdepth to the Sum of depths registers | |
| 823 SAFE_2BYTE_COPY rel_pressure, xB ; Buffer... | |
| 824 bcf STATUS,C | |
| 825 rlcf xB+0,F | |
| 826 rlcf xB+1,F ; x2 | |
| 827 | |
| 828 movf xB+0,w | |
| 829 addwf average_depth_hold+0,F | |
| 830 movf xB+1,w | |
| 831 addwfc average_depth_hold+1,F | |
| 832 movlw d'0' | |
| 833 addwfc average_depth_hold+2,F | |
| 834 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar | |
| 835 | |
| 836 ; Do the same for the _total registers (Non-Resettable) | |
| 837 movf xB+0,w | |
| 838 addwf average_depth_hold_total+0,F | |
| 839 movf xB+1,w | |
| 840 addwfc average_depth_hold_total+1,F | |
| 841 movlw d'0' | |
| 842 addwfc average_depth_hold_total+2,F | |
| 843 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar | |
| 844 | |
| 845 ; 2. Compute Average Depth on base of average_divesecs:2 | |
| 846 movff average_divesecs+0,xB+0 | |
| 847 movff average_divesecs+1,xB+1 ; Copy | |
| 848 movff average_depth_hold+0,xC+0 | |
| 849 movff average_depth_hold+1,xC+1 | |
| 850 movff average_depth_hold+2,xC+2 | |
| 851 movff average_depth_hold+3,xC+3 | |
| 852 | |
| 853 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 437 | 854 movff xC+0,avg_rel_pressure+0 |
| 855 movff xC+1,avg_rel_pressure+1 | |
| 0 | 856 |
|
89
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BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents:
86
diff
changeset
|
857 btfss divemode2 ; displayed divetime is running? |
|
c34516c99ca8
BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
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changeset
|
858 return ; No (e.g. too shallow) |
|
c34516c99ca8
BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents:
86
diff
changeset
|
859 |
| 0 | 860 ; 3. Compute Total Average Depth on base of total_divetime_seconds:2 |
| 861 movff total_divetime_seconds+0,xB+0 | |
| 862 movff total_divetime_seconds+1,xB+1 ; Copy | |
| 863 movff average_depth_hold_total+0,xC+0 | |
| 864 movff average_depth_hold_total+1,xC+1 | |
| 865 movff average_depth_hold_total+2,xC+2 | |
| 866 movff average_depth_hold_total+3,xC+3 | |
| 867 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder | |
| 437 | 868 movff xC+0,avg_rel_pressure_total+0 |
| 869 movff xC+1,avg_rel_pressure_total+1 | |
| 0 | 870 return |
| 871 | |
| 872 reset_average1: | |
| 873 clrf average_depth_hold+0 | |
| 874 clrf average_depth_hold+1 | |
| 875 clrf average_depth_hold+2 | |
| 876 clrf average_depth_hold+3 ; Clear average depth register | |
| 877 movlw d'2' | |
| 878 movwf average_divesecs+0 | |
| 879 clrf average_divesecs+1 | |
| 880 bcf reset_average_depth ; Clear flag | |
| 881 return | |
| 882 | |
| 883 test_switches_divemode: ; checks switches in divemode | |
| 884 btfsc divemode_menu ; Divemode menu shown? | |
| 885 bra test_switches_divemode_menu ; Yes, use menu processor | |
| 886 btfsc switch_left | |
| 428 | 887 goto menuview_toggle ; Menu or Simulator tasks; and return...; bra test_switches_divemode2 ; Enter button pressed, check if we need to do something |
| 0 | 888 btfss switch_right |
| 889 return ; No button press | |
| 890 tstfsz menupos2 ; any option shown? | |
| 891 bra test_switches_divemode1 ; Yes, do option tasks | |
| 892 bsf toggle_customview ; No, toggle custom view | |
| 893 return | |
| 894 | |
| 895 test_switches_divemode_menu: | |
| 896 btfsc switch_left | |
| 897 bra test_switches_divemode_menu2 ; Move cursor | |
| 898 btfsc switch_right | |
| 899 bra test_switches_divemode_menu3 ; Enter submenu or do something | |
| 900 return ; No button press | |
| 901 | |
| 902 test_switches_divemode_menu1: | |
| 903 clrf menupos | |
| 904 test_switches_divemode_menu2: | |
| 905 incf menupos,F | |
| 906 incf menupos4,W ; menupos4+1 -> WREG | |
| 907 cpfslt menupos ; >menupos4 (Set in menu_processor.asm)? | |
| 908 bra test_switches_divemode_menu1; > Yes, set to 1 | |
| 909 call TFT_divemode_menu_cursor ; Update the cursor | |
| 910 bcf switch_left | |
| 911 movlw divemode_menu_timeout ; Reload timeout | |
| 912 movwf timeout_counter3 ; timeout for divemode menu | |
| 913 return | |
| 914 | |
| 915 test_switches_divemode_menu3: ; Enter submenu or do something | |
| 916 bcf switch_right | |
| 917 ; decf menupos,F ; menu_processor needs 0-5... | |
| 918 extern do_line_menu | |
| 919 goto do_line_menu ; Warning! Trashes STKPTR and returns to diveloop_loop4: | |
| 920 | |
| 921 test_switches_divemode1: | |
| 922 bcf switch_right | |
| 923 movlw divemode_menuview_timeout | |
| 924 movwf timeout_counter3 ; Reload timeout | |
|
216
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NEW: On-board simulator can increase divetime in 5min steps
heinrichsweikamp
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|
925 movff menupos2,WREG ; menupos2 holds number of customview/divemode menu function |
| 0 | 926 dcfsnz WREG,F |
| 137 | 927 bra divemode_option_gaschange ; Switch to the indicated "better gas" |
| 928 dcfsnz WREG,F | |
| 0 | 929 bra divemode_option0 ; Start/Setup Divemode menu |
| 930 dcfsnz WREG,F | |
| 931 bra divemode_option1 ; Quit Simulation? | |
| 932 dcfsnz WREG,F | |
| 933 bra divemode_option2 ; Descent 1m | |
| 934 dcfsnz WREG,F | |
| 935 bra divemode_option3 ; Ascend 1m | |
| 936 dcfsnz WREG,F | |
| 937 bra divemode_option4 ; Quit Apnoe mode | |
| 938 dcfsnz WREG,F | |
| 939 bra divemode_option5 ; Reset Stopwatch (In Gauge mode) | |
|
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changeset
|
940 dcfsnz WREG,F |
|
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changeset
|
941 bra divemode_option6 ; +5mins simulation |
|
254
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preparations to set a course for the compass display
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|
942 dcfsnz WREG,F |
|
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preparations to set a course for the compass display
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parents:
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diff
changeset
|
943 bra divemode_option7 ; Store heading |
| 0 | 944 return |
| 945 | |
| 946 gas_switched_common: | |
|
99
87cc1adfe4da
show event "bailout" in the internal logbook
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parents:
98
diff
changeset
|
947 bcf divemode_gaschange ; Clear flag |
|
87cc1adfe4da
show event "bailout" in the internal logbook
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parents:
98
diff
changeset
|
948 |
|
274
9347893b74ce
BUGFIX: Fast Gas change near the ppO2 limit could cause switching to a non-available Gas #0
heinrichsweikamp
parents:
256
diff
changeset
|
949 tstfsz menupos ; menupos=0? |
|
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BUGFIX: Fast Gas change near the ppO2 limit could cause switching to a non-available Gas #0
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|
950 bra $+4 ; No |
|
9347893b74ce
BUGFIX: Fast Gas change near the ppO2 limit could cause switching to a non-available Gas #0
heinrichsweikamp
parents:
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diff
changeset
|
951 return ; Yes, do not switch gas (There is no Gas #0 !) |
|
9347893b74ce
BUGFIX: Fast Gas change near the ppO2 limit could cause switching to a non-available Gas #0
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diff
changeset
|
952 |
| 0 | 953 decf menupos,W ; 1-5 -> 0-4 |
| 954 btfsc FLAG_ccr_mode ; Choose CC Diluents | |
| 955 rcall setup_dil_registers ; With WREG=Gas 0-4 | |
| 485 | 956 decf menupos,W ; 1-5 -> 0-4 |
| 957 btfsc FLAG_pscr_mode ; Choose CC Diluents | |
| 958 rcall setup_dil_registers ; With WREG=Gas 0-4 | |
|
506
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
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diff
changeset
|
959 ; OC mode? |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
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parents:
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diff
changeset
|
960 btfsc FLAG_ccr_mode ; CCR? |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
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diff
changeset
|
961 bra gas_switched_common2 ; Yes |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
485
diff
changeset
|
962 btfsc FLAG_pscr_mode ; PSCR? |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
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diff
changeset
|
963 bra gas_switched_common2 ; Yes |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
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parents:
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diff
changeset
|
964 ; -> OC |
|
b9f06f1a1f74
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heinrichsweikamp
parents:
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diff
changeset
|
965 decf menupos,W ; 1-5 -> 0-4 |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
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diff
changeset
|
966 rcall setup_gas_registers ; With WREG=Gas 0-4 |
|
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
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parents:
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diff
changeset
|
967 gas_switched_common2: |
| 0 | 968 decf menupos,W ; 1-5 -> 0-4 |
| 969 btfsc is_bailout ; Choose OC Bailouts (OC Gases) | |
| 970 rcall setup_gas_registers ; With WREG=Gas 0-4 | |
| 545 | 971 |
| 972 movlw .0 | |
| 973 btfsc is_bailout | |
| 974 movff WREG,char_I_const_ppO2 ; deactivate CCR-mode deco calc | |
| 0 | 975 |
| 976 call TFT_active_gas_divemode ; Display gas/Setpoint | |
| 977 clrf WREG | |
| 978 movff WREG,char_O_deco_status ; Restart decoplan computation | |
| 98 | 979 |
| 980 ; Set flags for profile recording | |
| 981 bsf event_occured ; Set global event byte | |
| 982 btfsc is_bailout ; Choose OC Bailouts (OC Gases) | |
| 983 bsf bailoutgas_event ; Bailout gas change | |
| 984 btfss is_bailout ; Choose OC Bailouts (OC Gases) | |
| 985 bsf stored_gas_changed ; OC gas change | |
| 0 | 986 return |
| 987 | |
| 988 global setup_gas_registers | |
| 989 setup_gas_registers: ; With WREG=Gas 0-4 | |
| 990 lfsr FSR1,opt_gas_O2_ratio+0 | |
| 991 movff PLUSW1,char_I_O2_ratio ; O2 (For ppO2 calculations) | |
| 992 lfsr FSR1,opt_gas_He_ratio+0 | |
| 993 movff PLUSW1,char_I_He_ratio ; He | |
|
507
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diff
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|
994 lfsr FSR1,opt_gas_type |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
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parents:
506
diff
changeset
|
995 movff PLUSW1,active_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco for OC gases and 0=Disabled, 1=First, 2=Normal for diluents |
| 0 | 996 incf WREG,W ; Gas# 1-5 |
| 997 movff WREG,char_I_current_gas ; Set gas | |
| 998 movff WREG,active_gas ; Set for logbook and display | |
| 999 banksel char_I_O2_ratio | |
| 1000 movf char_I_O2_ratio,W ; Add O2... | |
| 1001 addwf char_I_He_ratio,W ; ...and He... | |
| 1002 sublw .100 ; ...subtract both from 100 | |
| 1003 movwf char_I_N2_ratio ; -> N2! | |
| 1004 banksel common | |
| 1005 return | |
| 1006 | |
| 1007 global setup_dil_registers | |
| 1008 setup_dil_registers: ; With WREG=dil 0-4 | |
|
97
53a99a2dc6a1
CHANGE: Always compute bailout plan based on all active gases
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parents:
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diff
changeset
|
1009 btfsc is_bailout |
|
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diff
changeset
|
1010 return ; Ignore in bailout |
| 0 | 1011 lfsr FSR1,opt_dil_O2_ratio+0 |
| 1012 movff PLUSW1,char_I_O2_ratio ; O2 (For ppO2 calculations) | |
| 1013 lfsr FSR1,opt_dil_He_ratio+0 | |
| 1014 movff PLUSW1,char_I_He_ratio ; He | |
|
507
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NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
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parents:
506
diff
changeset
|
1015 lfsr FSR1,opt_dil_type |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
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parents:
506
diff
changeset
|
1016 movff PLUSW1,active_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco for OC gases and 0=Disabled, 1=First, 2=Normal for diluents |
| 0 | 1017 incf WREG,W ; Gas# 1-5 |
| 1018 movff WREG,char_I_current_gas ; Set gas | |
| 1019 movff WREG,active_gas ; Set for logbook and display | |
|
97
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|
1020 movff WREG,active_diluent ; As a backup when switching back from Bailout to CCR |
| 0 | 1021 banksel char_I_O2_ratio |
| 1022 movf char_I_O2_ratio,W ; Add O2... | |
| 1023 addwf char_I_He_ratio,W ; ...and He... | |
| 1024 sublw .100 ; ...subtract both from 100 | |
| 1025 movwf char_I_N2_ratio ; -> N2! | |
| 1026 banksel common | |
| 1027 return | |
| 1028 | |
| 137 | 1029 divemode_option_gaschange: ; Switch to the better gas |
| 1030 movff better_gas_number,menupos; 1-5 | |
| 1031 bsf divemode_gaschange ; Change the gas in the dive mode loop... | |
| 1032 call menuview_toggle_reset ; Reset to zero (Zero=no menuview) | |
|
138
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changeset
|
1033 bcf better_gas_available ; Clear flag immediately |
| 137 | 1034 return |
| 1035 | |
| 0 | 1036 divemode_option0: ; Start/Setup Divemode menu |
| 1037 call TFT_clear_divemode_menu ; Clear menu area | |
| 1038 bcf menuview | |
| 1039 extern do_main_divemenu | |
| 1040 call do_main_divemenu | |
| 1041 global divemode_option0_return | |
| 1042 divemode_option0_return: | |
| 1043 ; movlw .1 | |
| 1044 ; movwf menupos ; Set to first option in divemode menu | |
| 1045 call TFT_divemode_menu_cursor; Show the cursor | |
| 1046 movlw divemode_menu_timeout | |
| 1047 movwf timeout_counter3 ; timeout for divemode menu | |
| 1048 bsf divemode_menu ; Set flag | |
| 1049 clrf menupos2 ; Clear option counter | |
| 1050 bra diveloop_loop4 ; Goto back to diveloop (Menuprocessor trashes STKPTR!) | |
| 1051 | |
| 1052 divemode_option4: | |
| 1053 movlw d'58' ; two seconds left | |
| 1054 movwf timeout_counter | |
| 1055 movlw apnoe_timeout-1 ; apnoe timeout [min] | |
| 1056 movwf apnoe_timeout_counter | |
| 1057 btfss simulatormode_active ; in simulator mode? | |
| 1058 return ; No | |
| 1059 divemode_option1: ; Quit simulation mode | |
| 1060 banksel isr_backup | |
| 1061 movlw low .1000 | |
| 1062 movwf sim_pressure+0 | |
| 1063 movlw high .1000 | |
| 1064 movwf sim_pressure+1 ; Set to 0m -> End of Dive | |
| 1065 banksel common | |
| 1066 call menuview_toggle_reset ; Reset to zero (Zero=no menuview) | |
| 1067 | |
| 1068 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
| 1069 return ; No | |
| 1070 movlw d'58' ; two seconds left | |
| 1071 movwf timeout_counter | |
| 1072 movlw apnoe_timeout-1 ; apnoe timeout [min] | |
| 1073 movwf apnoe_timeout_counter | |
| 1074 return | |
| 1075 | |
| 1076 divemode_option3: ; minus 1m | |
| 1077 banksel isr_backup | |
|
315
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parents:
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diff
changeset
|
1078 movlw d'100' |
| 0 | 1079 subwf sim_pressure+0 |
| 1080 movlw .0 | |
| 1081 subwfb sim_pressure+1 | |
| 1082 rcall divemode_simulator_check_limits | |
| 1083 banksel common | |
| 1084 return | |
| 1085 | |
| 1086 divemode_option2: ; plus 1m | |
| 1087 banksel isr_backup | |
|
315
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parents:
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diff
changeset
|
1088 movlw d'100' |
| 0 | 1089 addwf sim_pressure+0 |
| 1090 movlw .0 | |
| 1091 addwfc sim_pressure+1 | |
| 1092 rcall divemode_simulator_check_limits | |
| 1093 banksel common | |
| 1094 return | |
| 1095 | |
| 1096 divemode_option5: | |
| 1097 call menuview_toggle_reset ; Reset to zero (Zero=no menuview) | |
| 1098 bsf reset_average_depth ; Set Flag | |
| 1099 return | |
| 1100 | |
|
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1101 divemode_option6: |
|
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|
1102 bcf divemode2 ; Stop divetime |
|
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1103 movlw .5 |
|
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|
1104 addwf divemins+0,F |
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|
1105 movlw .0 |
|
254
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|
1106 addwfc divemins+1,F ; Add 5 mins |
|
385
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
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parents:
382
diff
changeset
|
1107 movlw LOW (.5*.60) |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
heinrichsweikamp
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diff
changeset
|
1108 addwf average_divesecs+0,F |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
heinrichsweikamp
parents:
382
diff
changeset
|
1109 movlw HIGH (.5*.60) |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
heinrichsweikamp
parents:
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diff
changeset
|
1110 addwfc average_divesecs+1,F ; Add 5*60 seconds |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
heinrichsweikamp
parents:
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diff
changeset
|
1111 movlw LOW (.5*.60) |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
heinrichsweikamp
parents:
382
diff
changeset
|
1112 addwf total_divetime_seconds+0,F |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
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parents:
382
diff
changeset
|
1113 movlw HIGH (.5*.60) |
|
b075fa71b659
BUGFIX: +5min for stopwatch during simulation did not work
heinrichsweikamp
parents:
382
diff
changeset
|
1114 addwfc total_divetime_seconds+1,F ; Add 5*60 seconds |
| 386 | 1115 ; 1. Add 300xdepth to the Sum of depths registers |
| 1116 SAFE_2BYTE_COPY rel_pressure, xB ; Buffer... | |
| 1117 movlw LOW (.5*.60) | |
| 1118 movwf xA+0 | |
| 1119 movlw HIGH (.5*.60) | |
| 1120 movwf xA+1 | |
| 1121 call mult16x16 ;xA*xB=xC | |
| 1122 | |
| 1123 movf xC+0,w | |
| 1124 addwf average_depth_hold+0,F | |
| 1125 movf xC+1,w | |
| 1126 addwfc average_depth_hold+1,F | |
| 1127 movf xC+2,w | |
| 1128 addwfc average_depth_hold+2,F | |
| 1129 movf xC+3,w | |
| 1130 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar | |
| 1131 | |
| 1132 ; Do the same for the _total registers (Non-Resettable) | |
| 1133 movf xC+0,w | |
| 1134 addwf average_depth_hold_total+0,F | |
| 1135 movf xC+1,w | |
| 1136 addwfc average_depth_hold_total+1,F | |
| 1137 movf xC+2,w | |
| 1138 addwfc average_depth_hold_total+2,F | |
| 1139 movf xC+3,w | |
| 1140 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar | |
| 1141 | |
|
216
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diff
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|
1142 movlw .5 |
|
254
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|
1143 movwf up ; counter |
|
216
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|
1144 ; 1min mode |
|
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|
1145 divemode_option6_2: |
|
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|
1146 movlw .1 |
|
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|
1147 movff WREG,char_I_step_is_1min ; Force 1min mode |
|
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diff
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|
1148 clrf TMR5L |
|
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|
1149 clrf TMR5H ; 30,51757813µs/bit in TMR5L:TMR5H |
|
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|
1150 call deco_calc_hauptroutine ; calc_tissue |
|
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1151 movlb .1 |
|
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|
1152 decfsz up,F ; Done? |
|
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diff
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|
1153 bra divemode_option6_2 ; Not yet |
|
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|
1154 bsf divemode2 ; continue divetime |
| 428 | 1155 goto menuview_toggle_reset ; and return... |
|
216
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diff
changeset
|
1156 |
|
254
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parents:
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diff
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|
1157 divemode_option7: |
|
5fe7aff622f3
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diff
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|
1158 ; Store heading for compass view |
| 255 | 1159 movff compass_heading_shown+0,compass_bearing+0 |
| 1160 movff compass_heading_shown+1,compass_bearing+1 | |
| 1161 bsf compass_bearing_set ; set flag | |
| 428 | 1162 goto menuview_toggle_reset ; Done and return... |
|
216
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|
1163 |
| 0 | 1164 divemode_simulator_check_limits: |
| 1165 ; Check limits (150m and 0m) | |
| 1166 movlw LOW d'16000' ; Compare to 16bar=16000mbar (150m). | |
| 1167 subwf sim_pressure+0,W | |
| 1168 movlw HIGH d'16000' | |
| 1169 subwfb sim_pressure+1,W | |
| 1170 bnc divemode_simulator_check_limits2 ; No-carry = borrow = not deeper | |
| 1171 | |
| 1172 ; Too deep, limit to 150m | |
| 1173 movlw LOW d'16000' | |
| 1174 movwf sim_pressure+0 | |
| 1175 movlw HIGH d'16000' | |
| 1176 movwf sim_pressure+1 | |
| 1177 return | |
| 1178 divemode_simulator_check_limits2: | |
| 1179 movlw LOW d'1000' ; Compare to 1bar == 0m == 1000 mbar. | |
| 1180 subwf sim_pressure+0,W | |
| 1181 movlw HIGH d'1000' | |
| 1182 subwfb sim_pressure+1,W | |
| 1183 btfsc STATUS,C ; No-carry = borrow = not deeper. | |
| 1184 return ; Deeper than 0m == Ok. | |
| 1185 ; Too shallow, limit to 0m | |
| 1186 movlw LOW d'1000' | |
| 1187 movwf sim_pressure+0 | |
| 1188 movlw HIGH d'1000' | |
| 1189 movwf sim_pressure+1 | |
| 1190 return | |
| 1191 | |
| 1192 ;============================================================================= | |
| 1193 ; Compare all enabled gas in list, to see if a better one is available. | |
| 1194 ; | |
| 1195 ; Output: better_gas_available, better_gas_number | |
| 1196 ; | |
| 1197 check_gas_change: ; Checks if a better gas should be selected (by user) | |
| 1198 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode | |
| 1199 clrf better_gas_number ; Clear better gas register | |
| 1200 | |
| 1201 SAFE_2BYTE_COPY rel_pressure,xA | |
| 1202 movlw d'100' | |
| 1203 movwf xB+0 | |
| 1204 clrf xB+1 | |
| 1205 call div16x16 ; compute depth in full m -> result in xC+0 | |
| 1206 | |
|
506
b9f06f1a1f74
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
heinrichsweikamp
parents:
485
diff
changeset
|
1207 btfsc FLAG_pscr_mode ; In PSCR mode... |
| 485 | 1208 bra check_gas_change2 ; Yes, check for diluents |
| 0 | 1209 btfss FLAG_ccr_mode ; In CCR mode... |
| 1210 bra check_gas_change_OC_bail; No, check for OC or bailout | |
| 485 | 1211 check_gas_change2: |
| 0 | 1212 btfsc is_bailout ; Bailout? |
| 1213 bra check_gas_change_OC_bail; Yes, check for OC or bailout | |
| 1214 | |
| 1215 ; Check Diluents | |
| 1216 movlw .0 | |
| 1217 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1218 movlw .1 | |
| 1219 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1220 movlw .2 | |
| 1221 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1222 movlw .3 | |
| 1223 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1224 movlw .4 | |
| 1225 rcall check_dil_common ; With Gas 0-4 in WREG | |
| 1226 bra check_gas_change_exit | |
| 1227 | |
| 1228 check_gas_change_OC_bail: | |
| 1229 movlw .0 | |
| 1230 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1231 movlw .1 | |
| 1232 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1233 movlw .2 | |
| 1234 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1235 movlw .3 | |
| 1236 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1237 movlw .4 | |
| 1238 rcall check_gas_common ; With Gas 0-4 in WREG | |
| 1239 ; bra check_gas_change_exit | |
| 1240 check_gas_change_exit: | |
| 1241 btfss better_gas_available ; Is a better gas available | |
| 1242 bcf blinking_better_gas ; No, Clear blinking flag | |
| 1243 btfss better_gas_available ; Is a better gas available | |
| 1244 clrf better_gas_number ; No, Clear better_gas_number (For gaslist display) | |
| 428 | 1245 goto TFT_active_gas_divemode ; Display gas/Setpoint and return... |
| 0 | 1246 |
| 1247 check_gas_common: ; With Gas 0-4 in WREG | |
| 1248 btfsc better_gas_available ; Better Gas already found? | |
| 1249 return ; Yes, return | |
| 1250 lfsr FSR1,opt_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco | |
| 1251 btfss PLUSW1,0 ; Test for Bit0 and 1 -> type=3 -> Deco | |
| 1252 return ; No | |
| 1253 btfss PLUSW1,1 ; Test for Bit0 and 1 -> type=3 -> Deco | |
| 1254 return ; No | |
| 1255 incf WREG,W ; 1-5 | |
| 1256 cpfseq active_gas ; is this gas currently selected? | |
| 1257 bra check_gas_common2 ; No | |
| 1258 return ; Yes, skip test for active gas | |
| 1259 check_gas_common2: | |
| 1260 decf WREG,W ; 0-4 | |
| 1261 movwf hi ; Save tested gas 0-4 | |
|
97
53a99a2dc6a1
CHANGE: Always compute bailout plan based on all active gases
heinrichsweikamp
parents:
89
diff
changeset
|
1262 lfsr FSR1,opt_OC_bail_gas_change |
| 0 | 1263 movff PLUSW1,lo ; Change depth into lo |
| 1264 movlw minimum_change_depth | |
| 1265 cpfsgt lo ; Change depth>minimum_change_depth? | |
| 1266 return ; No, Change depth not deep enough, skip! | |
| 1267 movf xC+0,W ; load depth in m into WREG | |
| 1268 cpfsgt lo ; gas_change_depth < current depth? | |
| 69 | 1269 bra check_gas_common3 ; No, check if we are within the better_gas_window_pos window |
| 1270 incf hi,W ; 1-5 | |
| 1271 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available | |
| 1272 movlw better_gas_window_neg | |
| 1273 subwf lo,W ; Change depth-better_gas_window_neg | |
| 1274 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg? | |
|
526
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1275 bra check_gas_common4 ; Ok, now check the better gas ppO2<opt_ppO2_max |
| 69 | 1276 return |
| 1277 | |
| 1278 check_gas_common3: | |
| 0 | 1279 incf hi,W ; 1-5 |
| 1280 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available | |
| 69 | 1281 movlw better_gas_window_pos |
| 1282 addwf lo,W ; Change depth+better_gas_window_pos | |
| 1283 cpfsgt xC+0 ; current depth>Change depth+better_gas_window_pos? | |
| 1284 bra check_gas_common4 ; Ok, now check the better gas ppO2<opt_ppO2_max | |
| 1285 return | |
| 1286 | |
| 1287 check_gas_common4: | |
| 1288 movf hi,W ; 0-4 | |
| 1289 lfsr FSR1,char_I_deco_N2_ratio | |
| 1290 movff PLUSW1,lo ; N2 ratio into lo | |
| 1291 lfsr FSR1,char_I_deco_He_ratio | |
| 1292 movff PLUSW1,xB+0 ; He ratio into xB+0 | |
| 1293 movf xB+0,W | |
| 1294 addwf lo,F | |
| 1295 movlw .101 | |
| 1296 bcf STATUS,C | |
| 1297 subfwb lo,F ; O2 ratio in lo | |
| 1298 | |
| 1299 SAFE_2BYTE_COPY amb_pressure, xA | |
| 1300 movlw d'10' | |
| 1301 movwf xB+0 | |
| 1302 clrf xB+1 | |
| 1303 call div16x16 ; xC=p_amb/10 | |
| 1304 movff xC+0,xA+0 | |
| 1305 movff xC+1,xA+1 | |
| 1306 movff lo,xB+0 ; =O2 ratio | |
| 1307 clrf xB+1 | |
| 1308 call mult16x16 ; lo * p_amb/10 | |
| 1309 | |
| 1310 ; Check very high ppO2 manually | |
| 1311 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? | |
| 1312 return ; Done. | |
| 1313 ; Check if ppO2>3,30bar | |
| 1314 btfsc xC+1,7 | |
| 1315 return ; Done. | |
| 1316 | |
|
526
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
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diff
changeset
|
1317 ; Check for low ppo2 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
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parents:
521
diff
changeset
|
1318 movff xC+0,sub_b+0 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1319 movff xC+1,sub_b+1 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
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521
diff
changeset
|
1320 movff opt_ppO2_min,WREG |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
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521
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changeset
|
1321 mullw d'100' ; opt_ppO2_min*100 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
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521
diff
changeset
|
1322 movff PRODL,sub_a+0 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1323 movff PRODH,sub_a+1 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
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521
diff
changeset
|
1324 call subU16 ; sub_c = sub_a - sub_b |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1325 btfss neg_flag |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1326 return ; Done (Too low). |
| 69 | 1327 |
| 1328 ;check if we are within our warning thresholds! | |
|
526
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1329 movff xC+0,sub_a+0 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
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521
diff
changeset
|
1330 movff xC+1,sub_a+1 |
|
507
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
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506
diff
changeset
|
1331 movff opt_ppO2_max_deco,WREG ; PPO2 Max for MOD calculation and color coding in divemode |
|
526
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1332 addlw .1 ; e.g. >1.60 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1333 mullw d'100' ; opt_ppO2_max*100 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1334 movff PRODL,sub_b+0 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1335 movff PRODH,sub_b+1 |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1336 call subU16 ; sub_c = sub_a - sub_b |
|
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
521
diff
changeset
|
1337 btfsc neg_flag |
| 0 | 1338 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
|
526
0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
heinrichsweikamp
parents:
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diff
changeset
|
1339 return ; Done. |
| 0 | 1340 |
| 1341 check_dil_common: ; With Dil 0-4 in WREG | |
| 1342 btfsc better_gas_available ; Better Diluent already found? | |
| 1343 return ; Yes, return | |
| 1344 lfsr FSR1,opt_dil_type ; 0=Disabled, 1=First, 2=Normal | |
| 1345 tstfsz PLUSW1 ; =0? | |
| 1346 bra check_dil_common1 ; No | |
| 1347 return ; Yes, skip inactive diluents for test | |
| 1348 check_dil_common1: | |
| 1349 incf WREG,W ; 1-5 | |
| 1350 cpfseq active_gas ; is this diluent currently selected? | |
| 1351 bra check_dil_common2 ; No | |
| 1352 return ; Yes, skip test for active diluent | |
| 1353 check_dil_common2: | |
| 1354 decf WREG,W ; 0-4 | |
| 1355 movwf hi ; Save tested diluent 0-4 | |
| 1356 lfsr FSR1,char_I_dil_change | |
| 1357 movff PLUSW1,lo ; Change depth into lo | |
| 1358 movlw minimum_change_depth | |
| 1359 cpfsgt lo ; Change depth>minimum_change_depth? | |
| 1360 return ; No, Change depth not deep enough, skip! | |
| 1361 movf xC+0,W ; load depth in m into WREG | |
| 1362 cpfsgt lo ; gas_change_depth < current depth? | |
| 1363 return ; No, check next gas | |
| 1364 incf hi,W ; 1-5 | |
| 1365 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available | |
| 69 | 1366 movlw better_gas_window_neg |
| 1367 subwf lo,W ; Change depth-better_gas_window_neg | |
| 1368 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg? | |
| 0 | 1369 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode |
| 1370 return | |
| 1371 | |
|
338
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1372 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1373 ;============================================================================= |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1374 ; Check for Auto-SP |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1375 ; |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1376 check_dive_autosp: ; Check for Auto-SP |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1377 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1378 sublw .2 ; opt_ccr_mode = 2 (Auto SP)? |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1379 bz check_dive_autosp2 ; Yes, check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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337
diff
changeset
|
1380 return ; No, return for Sensor or Fixed mode |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1381 check_dive_autosp2: |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1382 SAFE_2BYTE_COPY rel_pressure,xA |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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337
diff
changeset
|
1383 movlw d'100' |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1384 movwf xB+0 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1385 clrf xB+1 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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337
diff
changeset
|
1386 call div16x16 ; compute depth in full m -> result in xC+0 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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337
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changeset
|
1387 ; Check SP2 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
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337
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changeset
|
1388 btfsc sp2_switched ;=1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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337
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changeset
|
1389 bra check_dive_autosp3 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1390 movff char_I_setpoint_change+1,lo ; Get depth in m |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1391 tstfsz lo ; =0? |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1392 bra $+4 ; No, continue |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1393 bra check_dive_autosp3 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1394 decf lo,W ; -1 -> WREG |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1395 cpfsgt xC+0 ; Compare with depth |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1396 bra check_dive_autosp3 ; lower depth, do not switch |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1397 ; auto switch to SP2 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1398 movff char_I_setpoint_cbar+1, char_I_const_ppO2 ; Use SetPoint |
|
352
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
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parents:
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diff
changeset
|
1399 rcall xmit_sp_set_flag |
|
338
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1400 bsf sp2_switched ; Set flag |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1401 check_dive_autosp3: |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1402 ; Check SP3 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1403 btfsc sp3_switched ;=1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1404 bra check_dive_autosp4 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1405 movff char_I_setpoint_change+2,lo ; Get depth in m |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1406 tstfsz lo ; =0? |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1407 bra $+4 ; No, continue |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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diff
changeset
|
1408 bra check_dive_autosp4 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1409 decf lo,W ; -1 -> WREG |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1410 cpfsgt xC+0 ; Compare with depth |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1411 bra check_dive_autosp4 ; lower depth, do not switch |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1412 ; auto switch to SP3 |
|
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changeset
|
1413 movff char_I_setpoint_cbar+2, char_I_const_ppO2 ; Use SetPoint |
|
352
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
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changeset
|
1414 rcall xmit_sp_set_flag |
|
338
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1415 bsf sp3_switched ; Set flag |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1416 check_dive_autosp4: |
|
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changeset
|
1417 ; Check SP4 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1418 btfsc sp4_switched ;=1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1419 bra check_dive_autosp5 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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changeset
|
1420 movff char_I_setpoint_change+3,lo ; Get depth in m |
|
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NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
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|
1421 tstfsz lo ; =0? |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1422 bra $+4 ; No, continue |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1423 bra check_dive_autosp5 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1424 decf lo,W ; -1 -> WREG |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1425 cpfsgt xC+0 ; Compare with depth |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1426 bra check_dive_autosp5 ; lower depth, do not switch |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1427 ; auto switch to SP4 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1428 movff char_I_setpoint_cbar+3, char_I_const_ppO2 ; Use SetPoint |
|
352
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1429 rcall xmit_sp_set_flag |
|
338
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1430 bsf sp4_switched ; Set flag |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1431 check_dive_autosp5: |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1432 ; Check SP5 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1433 btfsc sp5_switched ;=1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1434 bra check_dive_autosp6 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1435 movff char_I_setpoint_change+4,lo ; Get depth in m |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1436 tstfsz lo ; =0? |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1437 bra $+4 ; No, continue |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1438 bra check_dive_autosp6 ; Skip check |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1439 decf lo,W ; -1 -> WREG |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1440 cpfsgt xC+0 ; Compare with depth |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1441 bra check_dive_autosp6 ; lower depth, do not switch |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1442 ; auto switch to SP5 |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1443 movff char_I_setpoint_cbar+4, char_I_const_ppO2 ; Use SetPoint |
|
352
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1444 rcall xmit_sp_set_flag |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1445 bsf sp5_switched ; Set flag |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1446 check_dive_autosp6: |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1447 return |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1448 |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1449 xmit_sp_set_flag: |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1450 movff char_I_const_ppO2,WREG |
|
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1451 call transmit_setpoint ; Transmit current setpoint from WREG (in cbar) to external electronics |
|
338
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1452 bsf setpoint_changed ; Set flag (For profile) |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1453 bsf event_occured ; Set global event byte |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1454 return |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1455 |
| 0 | 1456 ;============================================================================= |
| 1457 ; Setup everything to enter divemode. | |
| 1458 ; | |
| 1459 dive_boot_oc: | |
| 1460 extern get_first_gas_to_WREG | |
| 1461 call get_first_gas_to_WREG ; Gets first gas (0-4) into WREG | |
| 547 | 1462 incf WREG |
| 545 | 1463 movff WREG,char_I_first_gas ; Copy for compatibility (1-5) |
| 547 | 1464 decf WREG,W ; decrement WREG to old value again |
| 545 | 1465 rcall setup_gas_registers ; With WREG=Gas 0-4 |
| 1466 movlw .0 | |
| 1467 movff WREG,char_I_const_ppO2 ; deactivate CCR-mode deco calc | |
| 0 | 1468 return |
| 1469 | |
| 1470 dive_boot_cc: | |
|
277
24daa6523218
1.79beta - update internal sensor registers during boot
heinrichsweikamp
parents:
275
diff
changeset
|
1471 bcf is_bailout ; =1: Bailout |
|
24daa6523218
1.79beta - update internal sensor registers during boot
heinrichsweikamp
parents:
275
diff
changeset
|
1472 bcf setpoint_fallback ; =1: Fallback to SP1 due to external O2 sensor failure |
| 549 | 1473 bcf blinking_setpoint ; Reset blinking SP flag |
| 1474 ; load default setpoint | |
| 1475 movff char_I_setpoint_cbar+0,char_I_const_ppO2 ; Always start with SP1 | |
| 1476 movff char_I_const_ppO2,WREG | |
| 192 | 1477 |
| 549 | 1478 call transmit_setpoint ; Transmit current setpoint from WREG (in cbar) to external electronics |
| 1479 | |
| 1480 ; check if in sensor mode | |
| 1481 movff opt_ccr_mode,WREG ; =0: Fixed SP, =1: Sensor, =2: Auto SP | |
| 1482 sublw .1 ; opt_ccr_mode = 1 (Sensor)? | |
| 1483 bnz dive_boot_cc2 ; No, Skip | |
| 1484 | |
| 1485 ; get initial setpoint from all sensors in use | |
| 1486 call compute_ppo2 ; compute mv_sensorX and ppo2_sensorX arrays | |
| 1487 bsf voting_logic_sensor1 ; voting logic not used while computing initial setpoint | |
| 1488 bsf voting_logic_sensor2 | |
| 1489 bsf voting_logic_sensor3 | |
| 1490 call divemode_setup_sensor_values ; setup sensor values | |
| 1491 tstfsz sensor_setpoint ; if no sensor is in use, sensor_setpoint will be zero | |
| 1492 movff sensor_setpoint,char_I_const_ppO2; overwrite default only if we have a valid sensor_setpoint | |
| 1493 | |
| 513 | 1494 dive_boot_cc2: |
|
352
5c6da9fa5cb0
add setpoint change to first sample in CCR mode
heinrichsweikamp
parents:
339
diff
changeset
|
1495 bsf setpoint_changed ; Set flag (For profile) |
|
338
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1496 bcf sp2_switched ; =1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1497 bcf sp3_switched ; =1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1498 bcf sp4_switched ; =1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1499 bcf sp5_switched ; =1: This setpoint has been autoselected already |
|
2811932b4e99
NEW: Mode Auto SP: Automatically switches the SP during descent (CC Mode)
heinrichsweikamp
parents:
337
diff
changeset
|
1500 |
| 0 | 1501 extern get_first_dil_to_WREG |
| 1502 call get_first_dil_to_WREG ; Gets first gas (0-4) into WREG | |
| 547 | 1503 incf WREG |
| 0 | 1504 movff WREG,char_I_first_gas ; Copy for compatibility |
| 547 | 1505 decf WREG,W |
| 0 | 1506 rcall setup_dil_registers ; With WREG=Gas 0-4 |
| 545 | 1507 goto calc_deko_divemode_sensor ; External sensor stuff (and return!) |
| 0 | 1508 |
| 1509 diveloop_boot: | |
| 1510 call restart_set_modes_and_flags | |
| 1511 | |
| 1512 call I2C_sleep_accelerometer ; Stop accelerometer | |
| 1513 call I2C_sleep_compass ; Stop compass | |
| 1514 | |
| 1515 clrf WREG | |
| 1516 movff WREG,max_pressure+0 ; clear some variables | |
| 1517 movff WREG,max_pressure+1 | |
| 1518 | |
| 1519 bcf use_agf ; Start with normal GF set | |
| 1520 bcf divemode_menu ; clear divemode menu flag | |
| 1521 movlw d'1' | |
| 1522 movwf apnoe_max_pressure+0 | |
| 1523 clrf apnoe_max_pressure+1 | |
| 386 | 1524 ; clrf apnoe_surface_mins |
| 1525 ; clrf apnoe_surface_secs | |
| 0 | 1526 clrf apnoe_mins |
| 1527 clrf divemins+0 | |
| 1528 clrf divemins+1 | |
|
554
a5d2e6083b1d
initialize blinking flags properly, apply fixes from 2.92 into 2.27beta
heinrichsweikamp
parents:
549
diff
changeset
|
1529 |
|
a5d2e6083b1d
initialize blinking flags properly, apply fixes from 2.92 into 2.27beta
heinrichsweikamp
parents:
549
diff
changeset
|
1530 bcf blinking_depth_prev ; clear flag for blinking depth ## NEW BUGFIX |
|
a5d2e6083b1d
initialize blinking flags properly, apply fixes from 2.92 into 2.27beta
heinrichsweikamp
parents:
549
diff
changeset
|
1531 bcf blinking_depth_warning ; clear flag for blinking depth ## NEW BUGFIX |
|
a5d2e6083b1d
initialize blinking flags properly, apply fixes from 2.92 into 2.27beta
heinrichsweikamp
parents:
549
diff
changeset
|
1532 bcf blinking_depth_toggle ; clear flag for blinking depth ## NEW BUGFIX |
|
389
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1533 |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1534 ; Copy date and time for logbook |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1535 movff year,start_year |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1536 movff month,start_month |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1537 movff day,start_day |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1538 movff hours,start_hours |
|
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1539 movff mins,start_mins |
| 545 | 1540 |
| 1541 movff int_O_CNS_fraction+0,CNS_start+0 | |
| 1542 movff int_O_CNS_fraction+1,CNS_start+1 ; Save CNS value at beginning of dive | |
| 1543 movff char_O_gradient_factor,GF_start ; Save GF value at beginning of dive | |
| 1544 | |
|
389
9175429bdeba
CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook
heinrichsweikamp
parents:
386
diff
changeset
|
1545 |
|
277
24daa6523218
1.79beta - update internal sensor registers during boot
heinrichsweikamp
parents:
275
diff
changeset
|
1546 bcf no_more_divesecs ; =1: Do no longer show seconds in divemode |
| 0 | 1547 bcf divemode_menu_active |
| 1548 clrf menupos | |
|
277
24daa6523218
1.79beta - update internal sensor registers during boot
heinrichsweikamp
parents:
275
diff
changeset
|
1549 clrf menupos2 ; Reset to zero (Zero=no premenu or simulator task) |
| 0 | 1550 |
| 545 | 1551 btfsc FLAG_ccr_mode |
| 1552 bra diveloop_boot_cc | |
| 1553 btfsc FLAG_pscr_mode | |
| 1554 bra diveloop_boot_cc | |
| 0 | 1555 rcall dive_boot_oc |
| 545 | 1556 bra diveloop_boot_cont |
| 1557 diveloop_boot_cc: | |
| 1558 rcall dive_boot_cc | |
| 1559 diveloop_boot_cont: | |
| 485 | 1560 |
|
403
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1561 ; Copy opt_dil_types into backup (For "lost gas" feature) |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1562 movff opt_dil_type+0,opt_dil_type_backup+0 ; 0=Disabled, 1=First, 2=Normal |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1563 movff opt_dil_type+1,opt_dil_type_backup+1 ; 0=Disabled, 1=First, 2=Normal |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1564 movff opt_dil_type+2,opt_dil_type_backup+2 ; 0=Disabled, 1=First, 2=Normal |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1565 movff opt_dil_type+3,opt_dil_type_backup+3 ; 0=Disabled, 1=First, 2=Normal |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1566 movff opt_dil_type+4,opt_dil_type_backup+4 ; 0=Disabled, 1=First, 2=Normal |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1567 ; Copy opt_gas_types into backup (For "lost gas" feature) |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1568 movff opt_gas_type+0,opt_gas_type_backup+0 ; 0=Disabled, 1=First, 2=Travel, 3=Deco |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1569 movff opt_gas_type+1,opt_gas_type_backup+1 ; 0=Disabled, 1=First, 2=Travel, 3=Deco |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1570 movff opt_gas_type+2,opt_gas_type_backup+2 ; 0=Disabled, 1=First, 2=Travel, 3=Deco |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1571 movff opt_gas_type+3,opt_gas_type_backup+3 ; 0=Disabled, 1=First, 2=Travel, 3=Deco |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1572 movff opt_gas_type+4,opt_gas_type_backup+4 ; 0=Disabled, 1=First, 2=Travel, 3=Deco |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1573 ; Also copy change depths into backup (For "lost gas" feature) |
|
516
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
heinrichsweikamp
parents:
513
diff
changeset
|
1574 movff char_I_dil_change+0,opt_dil_change_backup+0 ; Gas change depths Diluents |
|
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
heinrichsweikamp
parents:
513
diff
changeset
|
1575 movff char_I_dil_change+1,opt_dil_change_backup+1 ; Gas change depths Diluents |
|
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
heinrichsweikamp
parents:
513
diff
changeset
|
1576 movff char_I_dil_change+2,opt_dil_change_backup+2 ; Gas change depths Diluents |
|
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
heinrichsweikamp
parents:
513
diff
changeset
|
1577 movff char_I_dil_change+3,opt_dil_change_backup+3 ; Gas change depths Diluents |
|
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
heinrichsweikamp
parents:
513
diff
changeset
|
1578 movff char_I_dil_change+4,opt_dil_change_backup+4 ; Gas change depths Diluents |
|
2ef8cf6b320d
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
heinrichsweikamp
parents:
513
diff
changeset
|
1579 ; Also copy change depths into backup (For "lost gas" feature) |
|
403
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1580 movff opt_OC_bail_gas_change+0,opt_OC_bail_gas_change_backup+0 ; Gas change depths OC/Bailout |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1581 movff opt_OC_bail_gas_change+1,opt_OC_bail_gas_change_backup+1 ; Gas change depths OC/Bailout |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1582 movff opt_OC_bail_gas_change+2,opt_OC_bail_gas_change_backup+2 ; Gas change depths OC/Bailout |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1583 movff opt_OC_bail_gas_change+3,opt_OC_bail_gas_change_backup+3 ; Gas change depths OC/Bailout |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1584 movff opt_OC_bail_gas_change+4,opt_OC_bail_gas_change_backup+4 ; Gas change depths OC/Bailout |
|
6e60012bb3fc
NEW: "Lost Gas" feature allows disabling gases during the dive
heinrichsweikamp
parents:
399
diff
changeset
|
1585 |
| 0 | 1586 clrf better_gas_number ; Clear better gas register |
| 1587 | |
|
104
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
1588 bcf show_safety_stop ;=1: Show the safety stop |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
1589 clrf safety_stop_countdown ; Clear count-down |
|
223579e905c3
Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents:
102
diff
changeset
|
1590 |
| 0 | 1591 clrf samplesecs |
| 1592 clrf apnoe_timeout_counter ; timeout in minutes | |
| 1593 clrf timeout_counter ; takes care of the timeout (Low byte) | |
| 1594 clrf timeout_counter2 ; takes care of the timeout (High byte) | |
| 1595 clrf AlarmType ; Clear all alarms | |
| 1596 bcf event_occured ; clear flag | |
| 1597 clrf average_depth_hold_total+0 | |
| 1598 clrf average_depth_hold_total+1 | |
| 1599 clrf average_depth_hold_total+2 | |
| 1600 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average | |
| 545 | 1601 rcall reset_average1 ; Reset the resettable average depth |
| 1602 bcf decostop_active | |
| 1603 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode | |
| 204 | 1604 call ghostwriter_short_header ; Write short header with divenumber into profile memory |
| 0 | 1605 |
| 1606 btfsc simulatormode_active | |
| 1607 bra diveloop_boot_1 | |
| 1608 ; Normal mode = Surface pressure is the pressure 30mn before dive. | |
| 1609 SAFE_2BYTE_COPY last_surfpressure_30min, int_I_pres_surface ;copy surfacepressure to deco routine | |
| 1610 SAFE_2BYTE_COPY last_surfpressure_30min, last_surfpressure ;copy surfacepressure to last_surfpressure for correct depth | |
| 1611 bra diveloop_boot_2 | |
| 1612 | |
| 1613 diveloop_boot_1: | |
| 1614 ; Simulator mode: Surface pressure is 1bar. | |
| 1615 movlw LOW .1000 | |
| 1616 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine | |
| 1617 movlw HIGH .1000 | |
| 1618 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine | |
| 1619 | |
| 1620 diveloop_boot_2: | |
| 1621 SAFE_2BYTE_COPY temperature,minimum_temperature ; Reset Min-Temp registers | |
| 1622 | |
| 1623 ; Init profile recording parameters | |
|
23
e402813343b6
new option to switch samplingrate between 10s and 2s
heinrichsweikamp
parents:
0
diff
changeset
|
1624 movff samplingrate,samplesecs_value ; to avoid EEPROM access in the ISR |
| 0 | 1625 movlw div_temperature |
| 1626 movwf divisor_temperature ; load divisors for profile storage | |
| 1627 movlw div_deco | |
| 1628 movwf divisor_deco | |
| 1629 movlw div_gf | |
| 1630 movwf divisor_gf | |
| 1631 movlw div_ppo2_sensors | |
| 1632 movwf divisor_ppo2_sensors | |
| 1633 movlw div_decoplan | |
| 1634 movwf divisor_decoplan | |
| 1635 movlw div_cns | |
| 1636 movwf divisor_cns | |
| 1637 movlw div_tank | |
| 1638 movwf divisor_tank | |
| 1639 | |
| 1640 btfss FLAG_apnoe_mode ; In Apnoe mode? | |
|
102
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1641 bra divemode_boot1 |
| 0 | 1642 ; Overwrite some parameters in Apnoe mode.... |
| 1643 movlw samplingrate_apnoe | |
| 1644 movwf samplesecs_value ; to avoid EEPROM access in the ISR | |
|
102
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1645 divemode_boot1: |
|
543
a92cecf8cee4
BUGFIX: "lost gas" showed current set of gases (Diluents in CC, OC in Bailout) for both "lost gas" menus
heinrichsweikamp
parents:
541
diff
changeset
|
1646 bsf ccr_diluent_setup ; For CCR mode (Required to have better gas working) |
|
102
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1647 btfsc FLAG_ccr_mode ; =1: CCR mode (Fixed ppO2 or Sensor) active |
|
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1648 bra divemode_boot2 |
| 485 | 1649 btfsc FLAG_pscr_mode |
| 1650 bra divemode_boot2 | |
| 1651 | |
|
102
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1652 ; in OC Mode, disable ppO2 logging |
|
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1653 movlw .0 |
|
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1654 movwf divisor_ppo2_sensors |
|
543
a92cecf8cee4
BUGFIX: "lost gas" showed current set of gases (Diluents in CC, OC in Bailout) for both "lost gas" menus
heinrichsweikamp
parents:
541
diff
changeset
|
1655 |
|
a92cecf8cee4
BUGFIX: "lost gas" showed current set of gases (Diluents in CC, OC in Bailout) for both "lost gas" menus
heinrichsweikamp
parents:
541
diff
changeset
|
1656 bcf ccr_diluent_setup ; For OC mode (Required to have better gas working) |
|
102
37275e0fa7f5
NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents:
99
diff
changeset
|
1657 divemode_boot2: |
| 0 | 1658 |
| 1659 bcf LEDg | |
| 1660 bcf LEDr | |
| 1661 bcf realdive | |
| 1662 btfss simulatormode_active ; do not disable in simulator mode! | |
| 1663 call disable_rs232 ; Disable RS232 | |
| 1664 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump) | |
| 1665 call enable_rs232 ; Also sets to speed_normal ... | |
|
39
e4e91fe8b09d
remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents:
38
diff
changeset
|
1666 ; Reset divetime seconds |
|
e4e91fe8b09d
remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents:
38
diff
changeset
|
1667 movlw .2 ; Start at 2seconds |
| 545 | 1668 movwf total_divetime_seconds+0 |
| 1669 clrf total_divetime_seconds+1 | |
| 1670 movwf divesecs | |
| 1671 movwf apnoe_secs | |
| 1672 bsf divemode2 ; displayed divetime is running (Divetime starts HERE) | |
| 1673 | |
| 1674 return ; Done with divemode boot | |
| 0 | 1675 |
| 1676 divemode_check_for_warnings: | |
| 131 | 1677 movlw .2 |
| 1678 cpfsgt warning_counter ; only two warnings active? | |
| 1679 bra divemode_check_for_warnings1 ; Yes, update every second | |
| 1680 | |
| 1681 btfss secs,0 ; Every two seconds... | |
| 1682 return | |
| 1683 btfss secs,1 ; Every four seconds... | |
| 0 | 1684 return |
| 1685 | |
| 131 | 1686 divemode_check_for_warnings1: |
| 0 | 1687 movf warning_counter_backup,W |
| 1688 cpfseq warning_counter ; warning_counter_backup = warning_counter? | |
| 1689 call TFT_clear_warning_text ; No, clear all warnings | |
| 1690 movff warning_counter,warning_counter_backup ; copy warning_counter | |
| 1691 | |
| 1692 bcf warning_active ; Clear flag | |
| 1693 clrf warning_counter ; Clear counter | |
| 1694 | |
| 1695 ; Warnings for all modes | |
| 1696 call check_warn_battery ; Check if the battery level should be displayed/warned | |
| 55 | 1697 call check_divetimeout ; Not actually a warning. Check and show the divemode timeout |
| 0 | 1698 |
| 1699 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode | |
| 1700 bra divemode_check_for_warnings2 | |
| 1701 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode | |
| 1702 bra divemode_check_for_warnings2 | |
| 1703 | |
| 1704 ; Warnings only in deco modes | |
| 530 | 1705 rcall check_ppO2 ; check ppO2 and displays warning, if required |
| 485 | 1706 |
| 0 | 1707 rcall check_cns_violation ; Check CNS value and display it, if required |
| 1708 btfsc decostop_active ; In deco mode? | |
| 1709 rcall check_and_store_gf_violation ; Yes, Sets warnings, if required | |
| 1710 btfsc decostop_active ; In deco mode? | |
| 1711 call TFT_ftts ; Show @+x time | |
| 1712 btfsc use_agf ; In aGF mode? | |
| 1713 rcall warn_agf ; Yes, show a warning for it | |
|
145
e3ac5b2021bc
NEW: Setpoint-Fallback option for external O2 sensor failure
heinrichsweikamp
parents:
138
diff
changeset
|
1714 btfsc setpoint_fallback ; =1: Fallback to SP1 due to external O2 sensor failure |
|
e3ac5b2021bc
NEW: Setpoint-Fallback option for external O2 sensor failure
heinrichsweikamp
parents:
138
diff
changeset
|
1715 rcall warn_fallback ; Show the warning |
| 0 | 1716 |
| 1717 divemode_check_for_warnings2: | |
| 1718 ; Display the warning icon? | |
| 1719 btfsc warning_active ; Any warning active? | |
| 1720 call TFT_divemode_warning ; Yes | |
| 1721 btfss warning_active ; Any warning active? | |
| 1722 call TFT_divemode_warning_clear ; No, clear warning icon | |
| 1723 | |
| 1724 ; Setup warning_page number | |
| 1725 incf warning_page,F | |
| 1726 bcf STATUS,C | |
| 1727 rlcf warning_page,W ; *2 | |
| 1728 cpfsgt warning_counter ; > warning_counter | |
| 1729 clrf warning_page ; No, clear | |
| 1730 | |
| 1731 ; Clear 2nd row of warnings if there is nothing to show (on this page) | |
| 1732 btfss second_row_warning ; =1: The second row contains a warning | |
| 1733 call TFT_clear_warning_text_2nd_row ; No, clear this row | |
| 1734 return ; Done. | |
| 1735 | |
| 1736 global check_warn_battery | |
| 1737 check_warn_battery: | |
| 1738 movff batt_percent,lo | |
|
472
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1739 movlw battery_show_level+1 |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1740 cpfslt lo |
| 0 | 1741 return ; No Display, no warning |
| 1742 ; Display Battery, but warn? | |
|
472
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1743 movff batt_percent,lo |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1744 movlw color_code_battery_low+1 |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1745 cpfsgt lo ; |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1746 bsf warning_active ; Set Warning flag |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1747 |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1748 movlw .4 |
| 473 | 1749 cpfseq menupos3 ; battery shown in Custom View 4? |
|
472
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1750 bra check_warn_battery2 ; No |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1751 return ; Yes, do not show twice (in custom view and in warning area) |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1752 check_warn_battery2: |
|
4fdf6886004b
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
heinrichsweikamp
parents:
471
diff
changeset
|
1753 incf warning_counter,F ; increase counter |
| 513 | 1754 goto TFT_update_batt_percent_divemode ; Show percent (And return) |
| 1755 | |
| 55 | 1756 check_divetimeout: |
| 1757 btfsc divemode2 | |
| 1758 return ; displayed divetime is not running | |
| 1759 incf warning_counter,F ; increase counter | |
| 386 | 1760 goto TFT_divetimeout ; Show timeout counter (and return) |
| 55 | 1761 |
| 1762 | |
| 0 | 1763 check_ppO2: ; check current ppO2 and display warning if required |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1764 btfss FLAG_pscr_mode |
| 485 | 1765 bra check_ppO2_non_pscr ; Non-PSCR modes... |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1766 ; in PSCR mode |
| 485 | 1767 btfsc is_bailout |
| 1768 bra check_ppO2_non_pscr ; Non-PSCR modes... | |
| 1769 | |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1770 call compute_pscr_ppo2 ; pSCR ppO2 into sub_c:2 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1771 movff sub_c+0,xA+0 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1772 movff sub_c+1,xA+1 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1773 movlw d'100' |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1774 movwf xB+0 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1775 clrf xB+1 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1776 call div16x16 ; /100 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1777 tstfsz xC+1 ; Is ppO2 > 2.55bar ? |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1778 setf xC+0 ; yes: bound to 2.55... better than wrap around. |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1779 movff xC+0,char_I_actual_ppO2 ; copy last ppO2 to buffer register (for pSCR CNS) |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1780 clrf xC+2 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1781 clrf xC+3 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1782 movff sub_c+0,xC+0 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1783 movff sub_c+1,xC+1 ; copy for comptibility |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1784 bra check_ppO2_check |
| 0 | 1785 |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1786 check_ppO2_non_pscr: |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1787 SAFE_2BYTE_COPY amb_pressure, xA |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1788 movlw d'10' |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1789 movwf xB+0 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1790 clrf xB+1 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1791 call div16x16 ; xC=p_amb/10 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1792 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1793 movff xC+0,xA+0 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1794 movff xC+1,xA+1 |
| 0 | 1795 movff char_I_O2_ratio,xB+0 ; =O2 ratio |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1796 clrf xB+1 |
|
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1797 call mult16x16 ; char_I_O2_ratio * p_amb/10 |
| 0 | 1798 |
|
480
ad8acade5567
NEW: PSCR mode (Passive semi-closed rebreather)
heinrichsweikamp
parents:
473
diff
changeset
|
1799 check_ppO2_check: |
| 0 | 1800 ; Check very high ppO2 manually |
| 1801 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar? | |
| 1802 bra check_ppO2_1 ; Yes, display Value! | |
| 1803 ; Check if ppO2>3,30bar | |
| 1804 btfsc xC+1,7 | |
| 1805 bra check_ppO2_1 ; Yes! | |
| 1806 | |
| 1807 ; Check for low ppo2 | |
| 1808 movff xC+0,sub_b+0 | |
| 1809 movff xC+1,sub_b+1 | |
| 1810 movff opt_ppO2_min,WREG | |
| 1811 mullw d'100' ; opt_ppO2_min*100 | |
| 1812 movff PRODL,sub_a+0 | |
| 1813 movff PRODH,sub_a+1 | |
| 1814 call subU16 | |
| 1815 btfsc neg_flag | |
| 1816 bra check_ppO2_0 ; Not too low | |
| 1817 ; ppO2 low | |
|
376
e99bb91f6f92
CHANGE: Do not show ppO2 in warning area if already shown in custom view
heinrichsweikamp
parents:
352
diff
changeset
|
1818 rcall check_ppo2_display ; display if not already shown in custom view |
| 0 | 1819 movlw d'4' ; Type of Alarm (ppO2 low) |
| 1820 movwf AlarmType ; Copy to Alarm Register | |
| 1821 bsf event_occured ; Set Event Flag | |
| 1822 bsf warning_active ; Set Warning flag | |
| 1823 return ; Done. | |
| 1824 | |
| 1825 check_ppO2_0: | |
| 1826 ; Check if ppO2 should be displayed | |
|
335
3d43da7acfe1
Always show ppO2 (warning position, standard color) option
janos_kovacs <kovjanos@gmail.com>
parents:
318
diff
changeset
|
1827 movlw .0 |
|
3d43da7acfe1
Always show ppO2 (warning position, standard color) option
janos_kovacs <kovjanos@gmail.com>
parents:
318
diff
changeset
|
1828 TSTOSS opt_showppo2 ; 0=no, 1=always show |
| 0 | 1829 movlw ppo2_display_high |
| 1830 mullw d'100' ; ppo2_display_high*100 | |
| 1831 movff PRODL,sub_a+0 | |
| 1832 movff PRODH,sub_a+1 | |
| 1833 call subU16 | |
| 1834 btfss neg_flag | |
| 1835 return ; No Display, no warning | |
| 1836 ; Display ppO2, but warn? | |
|
376
e99bb91f6f92
CHANGE: Do not show ppO2 in warning area if already shown in custom view
heinrichsweikamp
parents:
352
diff
changeset
|
1837 rcall check_ppo2_display ; display if not already shown in custom view |
| 0 | 1838 |
| 1839 ;check if we are within our warning thresholds! | |
| 1840 movff xC+0,sub_b+0 | |
| 1841 movff xC+1,sub_b+1 | |
|
507
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1842 ;active_gas_type -> 0=Disabled, 1=First, 2=Travel, 3=Deco for OC gases and 0=Disabled, 1=First, 2=Normal for diluents |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1843 movff active_gas_type,xA+0 ; xA+0 used as temp here -> holds type |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1844 movff opt_ppO2_max_deco,xB+1 ; xB+1 used as temp here |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1845 movlw .3 |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1846 cpfseq xA+0 ; Deco? |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1847 movff opt_ppO2_max,xB+1 ; No, overwrite with travel/bottom max |
|
4e6f5c36f4cc
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases
heinrichsweikamp
parents:
506
diff
changeset
|
1848 movf xB+1,W ; Result in WREG |
| 0 | 1849 mullw d'100' ; opt_ppO2_max*100 |
| 1850 movff PRODL,sub_a+0 | |
| 1851 movff PRODH,sub_a+1 | |
| 530 | 1852 infsnz sub_a+0,F |
| 1853 incf sub_b+1,F | |
| 0 | 1854 call subU16 |
| 1855 btfss neg_flag | |
| 1856 return ; Done. Not too high | |
| 1857 movlw d'5' ; Type of Alarm (ppO2 high) | |
| 1858 movwf AlarmType ; Copy to Alarm Register | |
| 1859 bsf event_occured ; Set Event Flag | |
| 1860 bsf warning_active ; Set Warning flag | |
| 1861 return ; Done. | |
| 1862 | |
| 1863 check_ppO2_1: ; ppO2 very high | |
|
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1864 rcall check_ppo2_display ; display if not already shown in custom view |
| 0 | 1865 movlw d'5' ; Type of Alarm |
| 1866 movwf AlarmType ; Copy to Alarm Register | |
| 1867 bsf event_occured ; Set Event Flag | |
| 1868 bsf warning_active ; Set Warning flag | |
| 1869 return ; Done. | |
| 1870 | |
|
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1871 check_ppo2_display: |
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1872 movlw .9 |
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472
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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1873 cpfseq menupos3 ; ppO2 shown in Custom View 9? |
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1874 bra check_ppO2_a ; No |
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1875 return ; Yes, do not show twice (in custom view and in warning area) |
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1876 check_ppO2_a: |
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1877 movlw .11 |
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472
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CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
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1878 cpfseq menupos3 ; ppO2 shown in Custom View 11? |
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471
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1879 bra check_ppO2_b ; No |
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1880 return ; Yes, do not show twice (in custom view and in warning area) |
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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1881 check_ppO2_b: |
|
482
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New customview #12 for PSCR mode shows ppO2, O2 drop and lung ratio
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1882 movlw .12 |
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New customview #12 for PSCR mode shows ppO2, O2 drop and lung ratio
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1883 cpfseq menupos3 ; ppO2 shown in Custom View 12? |
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c0ee33f1f399
New customview #12 for PSCR mode shows ppO2, O2 drop and lung ratio
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1884 bra check_ppO2_c ; No |
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New customview #12 for PSCR mode shows ppO2, O2 drop and lung ratio
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1885 return ; Yes, do not show twice (in custom view and in warning area) |
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c0ee33f1f399
New customview #12 for PSCR mode shows ppO2, O2 drop and lung ratio
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1886 check_ppO2_c: |
| 530 | 1887 movlw .10 |
| 1888 cpfseq menupos3 ; ppO2 shown in Custom View 10? | |
| 1889 bra check_ppO2_d ; No | |
| 1890 return ; Yes, do not show twice (in custom view and in warning area) | |
| 1891 check_ppO2_d: | |
|
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1892 incf warning_counter,F ; increase counter |
| 386 | 1893 goto TFT_display_ppo2 ; Show ppO2 (and return) |
|
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1894 |
| 0 | 1895 global check_cns_violation |
| 1896 check_cns_violation: | |
| 1897 ; Check if CNS should be displayed | |
| 1898 movff int_O_CNS_fraction+1,lo ; copy into bank1 | |
| 1899 tstfsz lo ; >255% ? | |
| 1900 bra check_cns_violation2 ; Yes | |
| 1901 movff int_O_CNS_fraction+0,lo ; copy into bank1 | |
| 1902 | |
| 1903 movlw cns_warning_high ; cns_warning_high | |
| 1904 subwf lo,W | |
| 1905 btfsc STATUS,C | |
| 1906 bsf warning_active ; Set Warning flag | |
| 1907 | |
| 1908 movlw cns_display_high ; cns_display_high | |
| 1909 subwf lo,W | |
| 1910 btfss STATUS,C | |
| 1911 return ; No Display, no warning | |
| 1912 ; Display CNS | |
|
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1913 bra display_cns_violation |
| 0 | 1914 check_cns_violation2: |
|
471
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1915 bsf warning_active ; Set Warning flag |
|
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1916 display_cns_violation: ; Show CNS if not shown in the custom view |
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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1917 movlw .11 |
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1918 cpfseq menupos3 ; CNS shown in Custom View? |
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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changeset
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1919 bra display_cns_violation2 ; No |
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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1920 return ; Yes, do not show twice (in custom view and in warning area) |
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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1921 display_cns_violation2: |
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1922 incf warning_counter,F ; increase counter |
|
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1923 goto TFT_display_cns ; Show CNS (and return) |
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NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
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1924 |
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1925 |
| 0 | 1926 global check_and_store_gf_violation |
| 1927 check_and_store_gf_violation: | |
| 1928 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model) | |
| 1929 | |
| 1930 movlw gf_warning_high | |
| 1931 cpfsgt lo | |
| 1932 bra check_and_store_gf_violation2 ; No warning | |
| 1933 movlw d'2' ; Type of Alarm | |
| 1934 movwf AlarmType ; Copy to Alarm Register | |
| 1935 bsf event_occured ; Set Event Flag | |
| 1936 bsf warning_active ; Set Warning flag | |
| 1937 check_and_store_gf_violation2: | |
| 1938 movlw gf_display_high | |
| 1939 cpfsgt lo | |
| 1940 return ; No Display, no warning | |
| 1941 ; Display GF | |
| 1942 incf warning_counter,F ; increase counter | |
| 386 | 1943 goto TFT_warning_gf ; Show GF Warning (and return) |
| 0 | 1944 |
| 1945 warn_agf: | |
| 1946 incf warning_counter,F ; increase counter | |
| 386 | 1947 goto TFT_warning_agf ; Show aGF warning (and return) |
|
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e3ac5b2021bc
NEW: Setpoint-Fallback option for external O2 sensor failure
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1948 |
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1949 warn_fallback: |
|
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1950 incf warning_counter,F ; increase counter |
|
e3ac5b2021bc
NEW: Setpoint-Fallback option for external O2 sensor failure
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1951 bsf warning_active ; Set Warning flag |
| 386 | 1952 goto TFT_warning_fallback ; Show fallback warning (and return) |
| 0 | 1953 |
| 1954 | |
| 1955 END |