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annotate src/gaslist.asm @ 644:1e695355dfc4
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| author | heinrichsweikamp |
|---|---|
| date | Mon, 24 May 2021 18:41:51 +0200 |
| parents | 4050675965ea |
| children | 75e90cd0c2c3 |
| rev | line source |
|---|---|
| 0 | 1 ;============================================================================= |
| 2 ; | |
| 634 | 3 ; File gaslist.asm * combined next generation V3.09.5 |
| 0 | 4 ; |
| 275 | 5 ; Managing OSTC gas list |
| 0 | 6 ; |
| 7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. | |
| 8 ;============================================================================= | |
| 9 ; HISTORY | |
| 10 ; 2011-08-11 : [jDG] Creation. | |
| 11 | |
| 604 | 12 #include "hwos.inc" ; mandatory header |
| 582 | 13 #include "convert.inc" |
| 623 | 14 #include "math.inc" ; div16x16 for MOD calculation |
| 582 | 15 #include "strings.inc" |
| 16 #include "tft.inc" | |
| 17 #include "tft_outputs.inc" | |
| 18 #include "shared_definitions.h" | |
| 604 | 19 #include "wait.inc" |
| 623 | 20 #include "rx_ops.inc" |
| 634 | 21 #include "colorschemes.inc" |
| 0 | 22 |
| 23 | |
| 24 ;============================================================================= | |
| 634 | 25 gaslist1 CODE |
| 26 ;============================================================================= | |
| 631 | 27 |
| 28 ;----------------------------------------------------------------------------- | |
| 634 | 29 ; Append Mix ("Nxlo", "Txlo/hi", "Air" or "O2") to current String |
| 604 | 30 ; |
| 634 | 31 ; Input: PRODL : gas/dil number (0..4) |
| 32 ; flag 'is_diluent_menu' for gas/dil selection | |
| 604 | 33 ; |
| 634 | 34 global gaslist_strcat_mix_PRODL |
| 35 gaslist_strcat_mix_PRODL: | |
| 604 | 36 movff PRODL,gaslist_gas ; get current menu item (0-4) |
| 37 movlw .5 ; offset between gases and diluents | |
| 623 | 38 btfsc is_diluent_menu ; setting up diluents? |
| 604 | 39 addwf gaslist_gas,F ; YES - add the offset |
| 40 movf gaslist_gas,W ; copy to WREG | |
| 634 | 41 ;bra gaslist_strcat_mix_WREG ; continue |
| 42 | |
| 43 | |
| 44 ;----------------------------------------------------------------------------- | |
| 45 ; Append Mix ("Nxlo", "Txlo/hi", "Air" or "O2") to current String | |
| 46 ; | |
| 47 ; Input: WREG : gas/dil number (0..9) | |
| 48 ; | |
| 49 global gaslist_strcat_mix_WREG | |
| 50 gaslist_strcat_mix_WREG: ; entry point with gas/dil in WREG (0-9) | |
| 604 | 51 lfsr FSR1,opt_gas_O2_ratio ; load base address of opt_gas_O2_ratio |
| 52 movff PLUSW1,lo ; read O2 ratio | |
| 53 lfsr FSR1,opt_gas_He_ratio ; load base address of opt_gas_He_ratio | |
| 54 movff PLUSW1,hi ; read He ratio | |
| 634 | 55 ;bra gaslist_strcat_mix ; put "Nxlo", "Txlo/hi", "Air" or "O2" into Postinc2, and RETURN |
| 0 | 56 |
| 604 | 57 |
| 634 | 58 ;---------------------------------------------------------------------------- |
| 59 ; Append Mix ("Nxlo", "Txlo/hi", "Air" or "O2") to current String | |
| 60 ; | |
| 61 ; Input: lo O2% | |
| 62 ; hi He% | |
| 63 ; | |
| 64 ; Includes capability to show trimix gases to be able to properly decode data | |
| 65 ; from logbook in case trimix dives are stored on an OSTC running the sport FW | |
| 66 ; | |
| 67 global gaslist_strcat_mix | |
| 68 gaslist_strcat_mix: | |
| 69 tstfsz hi ; He=0? | |
| 70 bra gaslist_strcat_mix_5 ; NO - print a TX | |
| 71 | |
| 72 gaslist_strcat_mix_1: | |
| 73 movlw .21 ; air is 21% O2 | |
| 74 cpfseq lo ; Air ? | |
| 75 bra gaslist_strcat_mix_2 ; NO - try next | |
| 76 STRCAT_TEXT tSelectAir ; YES - print "Air" | |
| 77 bra gaslist_strcat_mix_4b ; - continue | |
| 78 | |
| 79 gaslist_strcat_mix_2: | |
| 80 movlw .100 ; O2 is 100% O2 | |
| 81 cpfseq lo ; O2 ? | |
| 82 bra gaslist_strcat_mix_3 ; NO - try next | |
| 83 STRCAT_TEXT tSelectO2 ; YES - print "O2" | |
| 84 bra gaslist_strcat_mix_4b ; - continue | |
| 85 | |
| 86 gaslist_strcat_mix_3: | |
| 87 movlw .21 ; strange mix has no He and O2 < 21% | |
| 88 cpfslt lo ; < Nx21 ? | |
| 89 bra gaslist_strcat_mix_4 ; NO - try next | |
| 90 STRCAT_TEXT tGasErr ; YES - print "Err" | |
| 91 output_99 ; - print O2% | |
| 92 bra gaslist_strcat_mix_4c ; - continue | |
| 93 | |
| 94 gaslist_strcat_mix_4: | |
| 95 STRCAT_TEXT tSelectNx ; print "Nx" | |
| 96 output_99 ; print O2% | |
| 97 | |
| 98 gaslist_strcat_mix_4b: | |
| 99 STRCAT " " ; print a space | |
| 100 | |
| 101 gaslist_strcat_mix_4c: | |
| 102 btfsc divemode ; in dive mode? | |
| 103 return ; YES - done | |
| 104 STRCAT " " ; NO - add two spaces | |
| 105 return ; - done | |
| 106 | |
| 107 gaslist_strcat_mix_5: | |
| 108 btfsc divemode ; in dive mode? | |
| 109 bra gaslist_strcat_mix_6 ; YES - do short version | |
| 110 STRCAT_TEXT tSelectTx ; NO - print "Tx" | |
| 111 | |
| 112 gaslist_strcat_mix_6: | |
| 113 output_99 ; print O2% | |
| 114 PUTC "/" ; print "/" | |
| 115 movff hi,lo ; move He% into lo | |
| 116 output_99 ; print He% | |
| 631 | 117 return ; done |
| 0 | 118 |
| 119 | |
| 120 ;---------------------------------------------------------------------------- | |
| 634 | 121 ; Append full Gas Description to current String |
| 604 | 122 ; |
| 123 ; Prints gas number, * if first, = if deco gas, gas composition and change depth, | |
| 124 ; including fancy color-coding | |
| 0 | 125 ; |
| 604 | 126 ; Input: PRODL gas number (0..4) |
| 634 | 127 ; flag 'is_diluent_menu' for gas/dil selection |
| 604 | 128 ; |
| 129 ; NOTE: used in the menu-tree for the MENU_CALLBACK entry | |
| 634 | 130 ; |
| 131 global gaslist_strcat_gas_PRODL | |
| 132 gaslist_strcat_gas_PRODL: | |
| 604 | 133 movff PRODL,gaslist_gas ; get current menu item (0-4) |
| 134 movlw .5 ; offset between gases and diluents | |
| 631 | 135 btfsc is_diluent_menu ; dealing with diluents? |
| 604 | 136 addwf gaslist_gas,F ; YES - add the offset |
| 634 | 137 ;bra gaslist_strcat_gas ; continue with gaslist_strcat_gas function |
| 138 | |
| 631 | 139 |
| 634 | 140 ;---------------------------------------------------------------------------- |
| 141 ; Append full Gas Description to current String | |
| 142 ; | |
| 143 ; Print gas number, * if first, = if deco gas, gas composition and change depth, | |
| 144 ; including fancy color-coding | |
| 145 ; | |
| 146 ; Input: gaslist_gas gas/dil number (0..9) | |
| 147 ; | |
| 148 ; NOTE: used in the menu-tree for the MENU_CALLBACK entry | |
| 149 ; | |
| 150 global gaslist_strcat_gas | |
| 151 gaslist_strcat_gas: | |
| 152 btfsc short_gas_descriptions ; shall use short versions of gaslist_strcat_gas_PRODL? | |
| 153 bra gaslist_gastitle_short ; YES - use short version | |
| 154 incf gaslist_gas,W ; NO - (0-9) -> (1-10) into WREG | |
| 155 movwf lo ; - copy gas index to lo | |
| 156 movlw .6 ; - diluents start with 6 | |
| 157 cpfslt lo ; - gas number < 6 ? | |
| 158 bra gaslist_gastitle_dil ; NO - it's a diluent | |
| 159 ;bra gaslist_gastitle_gas ; YES - it's a gas | |
| 160 | |
| 161 gaslist_gastitle_gas: | |
| 162 STRCAT_TEXT tGas ; it's a gas | |
| 163 bra gaslist_gastitle_gas_num ; continue | |
| 164 | |
| 604 | 165 gaslist_gastitle_dil: |
| 631 | 166 STRCAT_TEXT tDil ; it's a diluent |
| 604 | 167 movlw .5 ; offset between gases and diluents |
| 631 | 168 subwf lo,F ; subtract offset from diluent number (6-10) -> (1-5) again |
| 634 | 169 |
| 170 gaslist_gastitle_gas_num: | |
| 171 output_9 ; print gas/dil number (1-5) | |
| 172 PUTC ":" ; print ":" | |
| 173 | |
| 174 gaslist_gastitle_short: | |
| 623 | 175 btfsc divemode ; in dive mode? |
| 634 | 176 bra gaslist_gastitle_color_avail; YES - no "*" and "=" in front of gas composition, no highlighting for transmitters paired |
| 604 | 177 |
| 178 IFDEF _rx_functions | |
| 634 | 179 btfss tr_functions_activated ; TR functions activated? |
| 180 bra gaslist_gastitle_type_1 ; NO - continue with gas type | |
| 181 lfsr FSR1,opt_transmitter_id_1 ; YES - load base address of transmitter ID table | |
| 182 movf gaslist_gas,W ; - (0-4 for gases, 5-9 for diluents) | |
| 183 rlncf WREG,W ; - index x2 because IDs are 2 byte | |
| 184 tstfsz PLUSW1 ; - transmitter ID low byte <> 0 ? | |
| 185 bsf win_invert ; YES - flag transmitter paired by inverting output | |
| 186 incf WREG,W ; - increment index | |
| 187 tstfsz PLUSW1 ; - transmitter ID high byte <> 0 ? | |
| 188 bsf win_invert ; YES - flag transmitter paired by inverting output | |
| 189 ENDIF ; _rx_functions | |
| 604 | 190 |
| 634 | 191 gaslist_gastitle_type_1: |
| 192 rcall gaslist_strcat_gas_type ; print type marking ("*", "=", "X", ...) | |
| 193 | |
| 194 gaslist_gastitle_color_avail: | |
| 195 FONT_COLOR_MEMO ; default to standard color | |
| 623 | 196 btfsc divemode ; in dive mode? |
| 631 | 197 rcall gaslist_strcat_gas_better ; YES - check if this is a "better gas", if yes switch to green and inverted output |
| 604 | 198 lfsr FSR1,opt_gas_type ; load base address of gas types |
| 199 movf gaslist_gas,W ; load index into WREG (0-4 for gases, 5-9 for diluents) | |
| 200 movf PLUSW1,W ; read gas/dil type into WREG | |
| 631 | 201 btfsc WREG,gas_lost ; gas/dil lost? |
| 634 | 202 bra gaslist_gastitle_not_avail ; YES - switch to disabled color and skip ppO2 check |
| 631 | 203 btfsc WREG,gas_staged ; gas/dil staged? |
| 634 | 204 bra gaslist_gastitle_not_avail ; YES - switch to disabled color and skip ppO2 check |
| 205 bnz gaslist_gastitle_color_ppo2 ; type not disabled -> color code by ppO2 | |
| 206 ;bz gaslist_gastitle_not_avail ; type disabled -> switch to disabled color and skip ppO2 check | |
| 207 | |
| 208 gaslist_gastitle_not_avail: | |
| 209 FONT_COLOR_DISABLED ; switch to disabled color | |
| 210 bra gaslist_gastitle_mix ; skip ppO2 check for disabled gases | |
| 211 | |
| 212 gaslist_gastitle_color_ppo2: | |
| 623 | 213 btfss divemode ; in dive mode? |
| 634 | 214 bra gaslist_gastitle_mix ; NO - no color-coding if not in dive mode |
| 631 | 215 btfss color_code_gases ; YES - shall color-code the gases by ppO2 and current depth? |
| 634 | 216 bra gaslist_gastitle_mix ; NO - skip color-coding |
| 631 | 217 lfsr FSR1,opt_gas_O2_ratio ; YES - load base address of opt_gas_O2_ratio |
| 218 movf gaslist_gas,W ; - load index into WREG (0-4 for gases, 5-9 for diluents) | |
| 219 movff PLUSW1,hi ; - read O2 ratio into hi | |
| 220 call TFT_color_code_gaslist ; - set color according to ppO2 limits | |
| 634 | 221 |
| 222 gaslist_gastitle_mix: | |
| 604 | 223 movf gaslist_gas,W ; copy gas/dil index to WREG (0-9) |
| 634 | 224 rcall gaslist_strcat_mix_WREG ; print gas composition |
| 623 | 225 btfss divemode ; in dive mode? |
| 634 | 226 bra gaslist_gastitle_no_type ; NO - print no type marking |
| 227 ;bra gaslist_gastitle_type_2 ; YES - print type marking | |
| 228 | |
| 229 gaslist_gastitle_type_2: | |
| 230 rcall gaslist_strcat_gas_type ; print type marking ("*", "=", "X", ...) | |
| 231 bra gaslist_gastitle_depth ; continue with change depth | |
| 232 | |
| 233 gaslist_gastitle_no_type: | |
| 604 | 234 PUTC " " ; print a space |
| 634 | 235 |
| 236 gaslist_gastitle_depth: | |
| 604 | 237 lfsr FSR1,opt_gas_change ; load base address of change depths |
| 238 movf gaslist_gas,W ; load gas/dil index into WREG (0-9) | |
| 239 movff PLUSW1,lo ; read change depth into lo | |
| 634 | 240 ;bra gaslist_strcat_depth ; print depth and return |
| 604 | 241 |
| 623 | 242 |
| 634 | 243 ;----------------------------------------------------------------------------- |
| 244 ; Helper Function - print Depths in Meters or Feet | |
| 245 ; | |
| 246 ; input: lo depth in meters | |
| 623 | 247 ; |
| 634 | 248 gaslist_strcat_depth: |
| 249 TSTOSS opt_units ; check depth units | |
| 250 bra gaslist_strcat_depth_meter ; 0 - use Meters | |
| 251 ;bra gaslist_strcat_depth_feet ; 1 - use Feet | |
| 252 | |
| 253 gaslist_strcat_depth_feet: | |
| 254 call convert_meter_to_feet ; convert value in lo from [m] to [feet] | |
| 255 output_999 ; print depth (0-999) | |
| 256 STRCAT_TEXT tFeets ; append "ft" REMARK: still one char to long for space available in dive mode menu! | |
| 257 return ; done | |
| 258 | |
| 259 gaslist_strcat_depth_meter: | |
| 260 output_256 ; print 0-256 | |
| 261 STRCAT_TEXT tMeters ; append "m" | |
| 262 return ; done | |
| 263 | |
| 264 | |
| 265 ;----------------------------------------------------------------------------- | |
| 266 ; Helper Function - color-code Output if this is the best Gas/Diluent | |
| 267 ; | |
| 268 gaslist_strcat_gas_better: | |
| 269 btfss better_gas_hint ; shall better gas cues be given? | |
| 270 return ; NO - return | |
| 271 movf best_gas_number,W ; YES - get best gas number into WREG | |
| 623 | 272 IFDEF _ccr_pscr |
| 634 | 273 btfsc is_diluent_menu ; - setting up diluents? |
| 274 movf best_dil_number,W ; YES - replace with best diluent number | |
| 275 ENDIF ; _ccr_pscr | |
| 276 tstfsz WREG ; - is a best gas/dil available? | |
| 277 bra gaslist_strcat_gas_better1 ; YES - proceed | |
| 278 return ; NO - done | |
| 279 | |
| 604 | 280 gaslist_strcat_gas_better1: |
| 281 decf WREG,W ; (1-5) -> (0-4) | |
| 623 | 282 btfsc is_diluent_menu ; setting up diluents? |
| 634 | 283 addlw .5 ; YES - add offset between gases and diluents (0-4) -> (5-9) to better gas number |
| 284 cpfseq gaslist_gas ; is the current gas/dil the best one? | |
| 285 return ; NO - done | |
| 286 bsf win_invert ; YES - print invert | |
| 287 FONT_COLOR color_green ; - select green color (gas is something "good") | |
| 288 return ; - done | |
| 604 | 289 |
| 623 | 290 |
| 634 | 291 ;----------------------------------------------------------------------------- |
| 292 ; Helper Function - print "*" for first Gas/Dil | |
| 293 ; a down arrow for a Work Gas/Dil | |
| 294 ; "=" for a Deco Gas | |
| 295 ; " " for a disabled Gas/Dil | |
| 296 ; "X" for a lost Gas/Dil | |
| 297 ; "S" for a staged Gas/Dil | |
| 298 ; | |
| 604 | 299 gaslist_strcat_gas_type: |
| 300 lfsr FSR1,opt_gas_type ; load base address of gas types | |
| 301 movf gaslist_gas,W ; load index to WREG (0-4 for gases, 5-9 for diluents) | |
| 631 | 302 movf PLUSW1,W ; get gas/dil type into WREG |
| 303 btfsc WREG,gas_lost ; gas set as lost? | |
| 304 bra gaslist_strcat_gas_type_4 ; YES - print lost marking | |
| 305 IFDEF _cave_mode | |
| 306 btfsc WREG,gas_staged ; gas set as staged? | |
| 307 bra gaslist_strcat_gas_type_5 ; YES - print staged marking | |
| 634 | 308 ENDIF ; _cave_mode |
| 631 | 309 decf WREG,W ; decrement gas type (-1 for disabled, 0 for first, 1 for work/normal, 2 for deco) |
| 628 | 310 bnz gaslist_strcat_gas_type_1 ; type = first? NO - continue with checking for work and deco gas |
| 604 | 311 PUTC "*" ; YES - print "*" for first |
| 312 return ; - done | |
| 634 | 313 |
| 604 | 314 gaslist_strcat_gas_type_1: |
| 628 | 315 decf WREG,W ; decrement gas type (-2 for disabled, -1 for first, 0 for work/normal, 1 for deco) |
| 316 bnz gaslist_strcat_gas_type_2 ; type = work? NO - continue with checking for deco gas | |
| 317 PUTC "\xb8" ; YES - print down-arrow for a work gas | |
| 318 return ; - done | |
| 634 | 319 |
| 628 | 320 gaslist_strcat_gas_type_2: |
| 321 decf WREG,W ; decrement gas type (-3 for disabled, -2 for first, -1 for work/normal, 0 for deco) | |
| 322 bnz gaslist_strcat_gas_type_3 ; type = deco? NO - neither first nor deco | |
| 604 | 323 PUTC "=" ; YES - print "=" for a deco gas |
| 634 | 324 return ; - done |
| 325 | |
| 628 | 326 gaslist_strcat_gas_type_3: |
| 634 | 327 PUTC " " ; type = disabled, print a space |
| 631 | 328 return ; done |
| 634 | 329 |
| 631 | 330 gaslist_strcat_gas_type_4: |
| 331 PUTC "x" ; print lost marking | |
| 332 return ; done | |
| 634 | 333 |
| 631 | 334 IFDEF _cave_mode |
| 335 gaslist_strcat_gas_type_5: | |
| 336 PUTC "S" ; print staged marking | |
| 337 return ; done | |
| 634 | 338 ENDIF ; _cave_mode |
| 604 | 339 |
| 623 | 340 |
| 604 | 341 ;---------------------------------------------------------------------------- |
| 634 | 342 ; Helper Function: |
| 628 | 343 ; Compute MOD from O2 ratio and char_I_ppO2_max_work / char_I_ppO2_max_deco |
| 344 ; Compute MOD from O2 ratio and char_I_ppO2_max_deco | |
| 0 | 345 ; |
| 634 | 346 ; Input: gaslist_gas = current gas index |
| 0 | 347 ; opt_gas_O2_ratio[gaslist_gas] = current O2 ratio |
| 582 | 348 ; Output: WREG = MOD [m] |
| 0 | 349 ; |
| 634 | 350 global gaslist_calc_mod |
| 0 | 351 gaslist_calc_mod: |
| 628 | 352 lfsr FSR1,opt_gas_type ; load base address of opt_gas_type |
| 604 | 353 movf gaslist_gas,W ; load index (0...9) |
| 628 | 354 movff PLUSW1,xA+0 ; read gas/dil type into xA+0 (used as temp here) |
| 355 movff char_I_ppO2_max_work,xB+1 ; get max ppO2 for deco into xB+1 (used as temp here) | |
| 356 movlw .3 ; type code for deco gases | |
| 357 cpfslt xA+0 ; is it a deco gas? | |
| 358 gaslist_calc_mod_deco: | |
| 359 movff char_I_ppO2_max_deco,xB+1 ; YES - overwrite/get ppO2 max with/for work | |
| 604 | 360 lfsr FSR1,opt_gas_O2_ratio ; load base address of opt_gas_O2_ratio |
| 628 | 361 movf gaslist_gas,W ; load index (0...9) |
| 604 | 362 movff PLUSW1,xB+0 ; read O2 ratio into xB+0 |
| 634 | 363 movf xB+1,W ; copy ppO2 [cbar] max into WREG |
| 604 | 364 clrf xB+1 ; clear xB+1 for div16x16 operation |
| 365 mullw .10 ; multiply ppO2 max value with 10 | |
| 623 | 366 MOVII PROD,xA ; copy result to xA |
| 604 | 367 call div16x16 ; xC = xA / xB with xA as remainder |
| 634 | 368 movf xC+0,W ; copy low byte of the result to WREG |
| 369 addlw -.10 ; subtract 10 m to remove the 1 bar surface pressure | |
| 623 | 370 return ; return with final result [in meters] in WREG |
| 582 | 371 |
| 634 | 372 |
| 373 ;============================================================================= | |
| 374 gaslist2 CODE | |
| 375 ;============================================================================= | |
| 376 | |
| 377 ;----------------------------------------------------------------------------- | |
| 378 ; Clean up the Gas/Diluent Settings so that there is only one FIRST Gas/Diluent | |
| 379 ; | |
| 380 ; Input: gaslist_gas last edited gas/dil (0-9) | |
| 381 ; | |
| 382 global gaslist_cleanup_list | |
| 383 gaslist_cleanup_list: | |
| 384 lfsr FSR1,opt_gas_type ; load base address of opt_gas_type | |
| 385 | |
| 386 IFDEF _ccr_pscr | |
| 387 movlw .5 ; offset between gases and diluents | |
| 388 btfsc is_diluent_menu ; setting up diluents? | |
| 389 subwf gaslist_gas,F ; YES - subtract offset from gaslist_gas: (5-9) -> (0-4) | |
| 390 ENDIF ; _ccr_pscr | |
| 391 | |
| 392 gaslist_cleanup_list_loop_1: | |
| 393 bcf ignore_last_edited_gas ; allow the last edited gas/dil to be found as a "first" | |
| 394 | |
| 395 gaslist_cleanup_list_loop_2: | |
| 396 clrf lo ; clear number of "first" gases found | |
| 397 movlw .5 ; initialize hi as loop counter for checking 5 gases/diluents | |
| 398 movwf hi ; ... | |
| 399 | |
| 400 gaslist_cleanup_list_loop_3: | |
| 401 decf hi,W ; WREG = current gas/dil to check (4..0) | |
| 402 | |
| 403 IFDEF _ccr_pscr | |
| 404 btfsc is_diluent_menu ; setting up diluents? | |
| 405 addlw .5 ; YES - add offset from gases to diluents -> (9..5) | |
| 406 ENDIF ; _ccr_pscr | |
| 407 | |
| 408 movff PLUSW1,WREG ; read type into WREG | |
| 409 decfsz WREG ; type = first ? | |
| 410 bra gaslist_cleanup_1 ; NO - done with this gas/dil | |
| 411 incf lo,F ; YES - increment number of "firsts" found | |
| 412 btfss ignore_last_edited_gas ; - shall the last edited gas/dil be skipped? | |
| 413 bra gaslist_cleanup_set_first ; NO - set the currently checked gas/dil as last "first" found | |
| 414 decf hi,W ; YES - get the currently checked gas/dil (0..4) | |
| 415 cpfseq gaslist_gas ; - is the currently checked gas/dil == the last edited gas/dil ? | |
| 416 gaslist_cleanup_set_first: | |
| 417 movff hi,up ; (NO) - set current gas/dil as the last "first" found (1..5) | |
| 418 | |
| 419 gaslist_cleanup_1: | |
| 420 decfsz hi,F ; decrement loop counter, did loop counter became 0? | |
| 421 bra gaslist_cleanup_list_loop_3 ; NO - check next gas/dil | |
| 422 tstfsz lo ; YES - any first gas/dil at all? | |
| 423 bra gaslist_cleanup_list_2 ; YES - one or more "first" gas/dil found | |
| 424 | |
| 425 IFDEF _ccr_pscr | |
| 426 btfsc is_diluent_menu ; NO - setting up diluents? | |
| 427 lfsr FSR1,opt_dil_type ; YES - load base address of opt_gas_type | |
| 428 ENDIF ; _ccr_pscr | |
| 429 | |
| 430 movlw .1 ; - load coding for first gas | |
| 431 movwf INDF1 ; - make gas/dil 1 the first gas | |
| 432 bsf option_changed ; - flag that the EEPROM needs to be updated | |
| 433 return ; - done | |
| 434 | |
| 435 gaslist_cleanup_list_2: | |
| 436 movlw .1 ; total number of "first" gas/dil allowed is 1 | |
| 437 cpfsgt lo ; more than one "first" found? | |
| 438 return ; NO - done | |
| 439 decf up,W ; YES - get last found "first" (0-4) | |
| 440 cpfseq gaslist_gas ; - is last found "first" == last edited gas/dil ? | |
| 441 bra gaslist_cleanup_disable ; NO - disable it | |
| 442 bsf ignore_last_edited_gas ; YES - do not find the last edited gas/dil as "first" any more | |
| 443 bra gaslist_cleanup_list_loop_2 ; - loop until only one "first" is left over | |
|
154
afa31c815f24
NEW: Show ppO2 for change depth during gas setup
heinrichsweikamp
parents:
97
diff
changeset
|
444 |
| 634 | 445 gaslist_cleanup_disable: |
| 446 IFDEF _ccr_pscr | |
| 447 btfsc is_diluent_menu ; setting up diluents? | |
| 448 addlw .5 ; YES - adjust offset | |
| 449 ENDIF ; _ccr_pscr | |
| 450 | |
| 451 clrf PLUSW1 ; disable the gas/dil | |
| 452 bsf option_changed ; flag that the EEPROM needs to be updated | |
| 453 bra gaslist_cleanup_list_loop_1 ; redo from start until only one "first" is left over | |
| 454 | |
| 455 | |
| 456 ;============================================================================= | |
| 457 gaslist3 CODE | |
| 458 ;============================================================================= | |
| 459 | |
| 460 IFDEF _ccr_pscr | |
| 461 | |
| 462 ;----------------------------------------------------------------------------- | |
| 463 ; Main Menu Item - print Setpoint by 'PRODL' (dynamic Title) | |
| 464 ; | |
| 465 global gaslist_strcat_setpoint_PRODL | |
| 466 gaslist_strcat_setpoint_PRODL: | |
| 467 movff PRODL,gaslist_gas ; get current menu item (0-4) | |
| 468 ;bra gaslist_strcat_setpoint ; continue | |
| 469 | |
| 470 | |
| 471 ;----------------------------------------------------------------------------- | |
| 472 ; Main Menu Item - print Setpoint by 'gaslist_gas' (dynamic Title) | |
| 473 ; | |
| 474 global gaslist_strcat_setpoint | |
| 475 gaslist_strcat_setpoint: | |
| 476 btfsc short_gas_descriptions ; shall use short version? | |
| 477 bra gaslist_strcat_setpoint2 ; YES - use short version | |
| 478 STRCAT_TEXT tSP ; "SP" | |
| 479 incf gaslist_gas,W ; (0-4) -> (1-5) into WREG | |
| 480 movwf lo ; copy to lo | |
| 481 output_9 ; print SP number (0-9) | |
| 482 PUTC ":" ; ":" | |
| 483 | |
| 484 gaslist_strcat_setpoint2: | |
| 485 btfsc divemode ; in dive mode? | |
| 486 bra gaslist_strcat_setpoint4 ; YES - do not add the "*" in dive mode | |
| 487 movf gaslist_gas,W ; NO - (0-4) into WREG | |
| 488 bnz gaslist_strcat_setpoint3 ; - SP index = 0 ? | |
| 489 PUTC "*" ; YES - print * | |
| 490 bra gaslist_strcat_setpoint4 ; - continue with cbar value | |
| 491 | |
| 492 gaslist_strcat_setpoint3: | |
| 493 PUTC " " ; print a space | |
| 494 | |
| 495 gaslist_strcat_setpoint4: | |
| 496 movf gaslist_gas,W ; (0-4) into WREG | |
| 497 lfsr FSR1,opt_setpoint_cbar ; load base address of setpoint cbar values | |
| 498 movf PLUSW1,W ; read cbar value | |
| 499 movwf lo ; copy to lo | |
| 500 bsf decimal_digit2 ; place a decimal point in front of digit 2 | |
| 501 output_256 ; print as x.xx | |
| 502 btfsc divemode ; in dive mode? | |
| 503 bra gaslist_strcat_setpoint5 ; YES - skip text in dive mode | |
| 504 STRCAT_TEXT tbar ; NO - print "bar" | |
| 505 | |
| 506 gaslist_strcat_setpoint5: | |
| 507 PUTC " " ; print a space | |
| 508 movf gaslist_gas,W ; (0-4) into WREG | |
| 509 lfsr FSR1,opt_setpoint_change ; load base address of switch depths | |
| 510 movff PLUSW1,lo ; read switch depth into lo | |
| 511 goto gaslist_strcat_depth ; print depth (meters or ft) | |
| 512 | |
| 513 ENDIF ; _ccr_pscr | |
| 514 | |
| 515 | |
| 516 ;============================================================================= | |
| 517 gaslist4 CODE | |
| 518 ;============================================================================= | |
| 519 | |
| 520 ;---------------------------------------------------------------------------- | |
| 521 ; Main Menu Item - print ppO2 at Change Depth (dynamic Title) | |
| 623 | 522 ; |
| 582 | 523 global gaslist_ppo2 |
|
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|
524 gaslist_ppo2: |
| 634 | 525 STRCAT_TEXT tppO2 ; print "ppO2:" |
| 604 | 526 lfsr FSR1,opt_gas_change ; load base address of opt_gas_change |
| 527 movf gaslist_gas,W ; load index (0-9) | |
| 528 movf PLUSW1,W ; read change depth into WREG | |
| 529 mullw .10 ; PROD = depth in mbar/10 (100 = 1.00 bar) | |
| 623 | 530 ADDLI .100,PROD ; add 1 bar |
| 531 MOVII PROD,xA ; copy result to xA | |
| 604 | 532 lfsr FSR1,opt_gas_O2_ratio ; load base address of opt_gas_O2_ratio |
| 533 movf gaslist_gas,W ; load index (0-9) | |
| 534 movff PLUSW1,xB+0 ; read O2 ratio into xB+0 | |
| 535 clrf xB+1 ; clear xB+1 | |
| 536 call mult16x16 ; calculate char_I_O2_ratio * (p_amb/10) | |
| 623 | 537 MOVII xC,xA ; copy result to xA |
| 634 | 538 MOVLI .100,xB ; load 100 to xB |
| 604 | 539 call div16x16 ; xC = xA / xB = (char_I_O2_ratio * p_amb/10)/100 |
| 540 ; check for very high ppO2 | |
| 541 tstfsz xC+2 ; xC+2 remains from mult16x16, xC+2 > 0 (-> ppO2 is > 6.55 bar) ? | |
| 634 | 542 bra gaslist_ppo2_2 ; YES - display a fixed max value |
| 543 PUTC " " ; NO - print a space | |
| 544 MOVII xC,mpr ; - copy result to hi:lo | |
| 545 bsf leftbind ; - print left-aligned | |
| 546 bsf decimal_digit2 ; - place a decimal point in front of digit 2 | |
| 547 output_999 ; - print ppO2 (0.00-655.35) | |
| 604 | 548 gaslist_ppo2_1: |
| 634 | 549 STRCAT_TEXT tbar ; - print "bar" |
| 550 return ; - done | |
| 551 | |
| 552 gaslist_ppo2_2: | |
| 553 STRCAT ">6.55" ; print ">6.55" | |
| 554 bra gaslist_ppo2_1 ; append unit and return | |
|
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|
555 |
| 623 | 556 |
| 634 | 557 ;----------------------------------------------------------------------------- |
| 558 ; Main Menu Item - print MOD and END for a Gas (dynamic Title) | |
| 623 | 559 ; |
| 582 | 560 global gaslist_MOD_END |
| 0 | 561 gaslist_MOD_END: |
| 604 | 562 STRCAT_TEXT tMOD ; print "MOD:" |
| 634 | 563 call gaslist_calc_mod ; compute MOD into WREG |
| 604 | 564 movwf lo ; copy result to lo |
| 634 | 565 movwf hi ; keep copy in hi |
| 604 | 566 call gaslist_strcat_depth ; print depth in meters or feet as configured |
| 567 PUTC "/" ; print "/" | |
| 568 STRCAT_TEXT tEND ; print "END:" | |
| 634 | 569 movf hi,W ; retrieve MOD |
| 604 | 570 addlw .10 ; compute MOD = MOD + 10m |
| 634 | 571 movwf xB+0 ; copy to xB |
| 572 clrf xB+1 ; ... | |
| 573 MOVLI .100,xA ; load 100 to xA | |
| 604 | 574 lfsr FSR1,opt_gas_He_ratio ; load base address of opt_gas_He_ratio |
| 575 movf gaslist_gas,W ; load index (0...9) | |
| 634 | 576 movf PLUSW1,W ; read He ratio into WREG |
| 577 subwf xA+0,F ; xA = 100 - He ratio in % | |
| 578 call mult16x16 ; xC = xA * xB | |
| 579 MOVII xC,xA ; copy result to xA | |
| 580 MOVLI .100,xB ; load 100 to xB | |
| 604 | 581 call div16x16 ; xC = xA / xB with xA as remainder |
| 582 | 582 ; ; xC:2 = ((MOD+10) * 100 - HE Value in %) / 100 |
| 604 | 583 movlw d'10' ; subtract 10 m |
| 584 subwf xC+0,F ; ... | |
| 585 movff xC+0,lo ; copy result to lo | |
| 634 | 586 goto gaslist_strcat_depth ; print depth and return |
| 604 | 587 |
| 588 | |
| 634 | 589 ;----------------------------------------------------------------------------- |
| 590 ; Main Menu Item - print 'reset to MOD' (dynamic Title) | |
| 623 | 591 ; |
| 604 | 592 global gaslist_reset_mod_title |
| 593 gaslist_reset_mod_title: | |
| 628 | 594 STRCAT_TEXT tDepthReset ; print "Reset to MOD:" |
| 595 PUTC " " ; add a space char | |
| 604 | 596 lfsr FSR1,opt_gas_change ; load base address of opt_gas_change |
| 597 movf gaslist_gas,W ; load index (0-9) | |
| 628 | 598 movff PLUSW1,hi ; read change depth into hi |
| 634 | 599 call gaslist_calc_mod ; compute MOD for ppO2 max work/deco dependent on gas type into WREG |
| 628 | 600 movwf lo ; copy (true) MOD to lo |
| 601 movf hi,W ; copy change depth to WREG | |
| 604 | 602 cpfslt lo ; change depth > MOD ? |
| 634 | 603 bra gaslist_reset_mod_title_exit; NO - print MOD from value in lo |
| 604 FONT_COLOR_ATTENTION ; YES - use attention color | |
| 605 call gaslist_calc_mod_deco ; - compute MOD for ppO2 max deco into WREG | |
| 628 | 606 movwf up ; - copy result to up |
| 607 movf hi,W ; - copy change depth to WREG again | |
| 608 cpfslt up ; - change depth > MOD deco ? | |
| 634 | 609 bra gaslist_reset_mod_title_exit; NO - print MOD from value in lo, keeping attention color |
| 610 FONT_COLOR_WARNING ; YES - switch to warning color | |
| 611 ;bra gaslist_reset_mod_title_exit; - print MOD depth | |
| 623 | 612 |
| 634 | 613 gaslist_reset_mod_title_exit: |
| 614 goto gaslist_strcat_depth ; print MOD depth and return | |
| 623 | 615 |
| 616 ;----------------------------------------------------------------------------- | |
| 617 | |
| 582 | 618 END |