Mercurial > public > hwos_code
annotate src/options.asm @ 593:c31e0292bc92
doc update (clarification/correction of max. depth reading header data)
| author | heinrichsweikamp |
|---|---|
| date | Sat, 28 Apr 2018 11:26:08 +0200 |
| parents | b455b31ce022 |
| children | ca4556fb60b9 |
| rev | line source |
|---|---|
| 0 | 1 ;============================================================================= |
| 2 ; | |
| 582 | 3 ; File options.asm REFACTORED VERSION V2.97 |
| 0 | 4 ; |
| 5 ; Manage all options data. | |
| 6 ; | |
| 7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. | |
| 8 ;============================================================================= | |
| 9 ; HISTORY | |
| 10 ; 2011-07-12 : [jDG] Creation. | |
| 11 ; | |
| 12 ; RATIONALS: | |
| 13 ; | |
| 14 ; Provides a centralized file with | |
| 15 | |
| 582 | 16 #include "hwos.inc" ; Mandatory header |
| 17 #include "strings.inc" | |
| 18 #include "convert.inc" | |
| 19 #include "ghostwriter.inc" | |
| 20 #include "eeprom_rs232.inc" | |
| 21 #include "external_flash.inc" | |
| 22 #include "wait.inc" | |
| 0 | 23 |
| 582 | 24 extern write_eeprom |
| 25 extern read_eeprom | |
| 26 extern eeprom_serial_save,eeprom_opt_backup | |
| 27 extern option_table_begin,option_table_end | |
| 0 | 28 |
| 582 | 29 global option_reset_all ; Reset all options to factory default. |
| 30 global option_check_all ; Check all option and reset option if out of min/max boundary | |
| 31 global option_reset ; Reset FSR0 option to factory default. | |
| 32 global option_save_all ; Save options to EEPROM. | |
| 33 global option_restore_all ; Restore options from EEPROM. | |
| 34 global option_inc ; Increment FSR0 option. | |
| 35 global option_draw ; STRCAT FRS0 option. | |
| 0 | 36 |
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37 |
| 582 | 38 gui CODE ; Appends to other GUI segment |
| 39 | |
| 0 | 40 ;============================================================================= |
| 582 | 41 ; Reset all options to factory defaults. |
| 0 | 42 ; |
| 43 ; INPUT: none | |
| 44 ; OUTPUT: none | |
| 45 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1, FSR2 | |
| 46 | |
| 47 option_reset_all: | |
| 582 | 48 clrf EEADRH |
| 49 read_int_eeprom .2 | |
| 50 tstfsz EEDATA ; Total dives=0? | |
| 51 bra option_reset_all2 ; No, skip resetting logbook | |
| 52 read_int_eeprom .3 | |
| 53 tstfsz EEDATA ; Total dives=0? | |
| 54 bra option_reset_all2 ; No, skip resetting logbook | |
| 0 | 55 |
| 582 | 56 clrf EEDATA |
| 57 write_int_eeprom .4 | |
| 58 write_int_eeprom .5 | |
| 59 write_int_eeprom .6 | |
| 60 write_int_eeprom .2 ; Also, delete total dive counter | |
| 61 write_int_eeprom .3 | |
| 62 call ext_flash_erase_logbook ; And complete logbook (!) | |
| 0 | 63 |
| 64 option_reset_all2: | |
| 582 | 65 clrf lo |
| 66 clrf hi | |
| 67 call do_logoffset_common_write ; reset Logbook offset | |
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68 |
| 582 | 69 ; Point to option table begin |
| 70 movlw LOW(option_table_begin) | |
| 71 movwf FSR0L | |
| 72 movlw HIGH(option_table_begin) | |
| 73 movwf FSR0H | |
| 0 | 74 option_reset_all_1: |
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75 movlw LOW(option_table_end) |
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76 cpfseq FSR0L |
| 582 | 77 bra option_reset_all_2 ; Not yet done... |
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78 movlw HIGH(option_table_end) |
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79 cpfseq FSR0H |
| 582 | 80 bra option_reset_all_2 ; Not yet done... |
| 81 return ; All done. | |
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82 option_reset_all_2: |
| 582 | 83 rcall option_reset ; Reset one option. |
| 84 bra option_reset_all_1 ; and loop. | |
| 0 | 85 |
| 86 ;============================================================================= | |
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87 ; Check all option and reset option if out of min/max boundary |
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88 ; |
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89 ; INPUT: none |
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90 ; OUTPUT: none |
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91 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1, FSR2 |
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92 option_check_all: |
| 582 | 93 ; Point to option table begin |
| 94 movlw LOW(option_table_begin) | |
| 95 movwf FSR0L | |
| 96 movlw HIGH(option_table_begin) | |
| 97 movwf FSR0H | |
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98 |
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99 option_check_all_1: |
| 582 | 100 movlw LOW(option_table_end) |
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101 cpfseq FSR0L |
| 582 | 102 bra option_check_all_2 ; Not yet done... |
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103 movlw HIGH(option_table_end) |
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104 cpfseq FSR0H |
| 582 | 105 bra option_check_all_2 ; Not yet done... |
| 106 return ; All done. | |
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107 option_check_all_2: |
| 582 | 108 rcall option_check ; check one option. |
| 109 bra option_check_all_1 ; and loop | |
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110 |
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111 ;============================================================================= |
| 0 | 112 ; Read option handle |
| 113 ; INPUT: FSR0 = option handle | |
| 114 ; OUTPUT: FSR1 = address of variable. | |
| 115 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1 | |
| 116 option_read: | |
| 582 | 117 movff FSR0L,TBLPTRL |
| 118 movlw HIGH(option_table_begin) ; Get 8 high bits. | |
| 119 andlw 0xF0 ; Keep only the 4 highest ones. | |
| 120 iorwf FSR0H,W ; Cat with the known 4 lower ones. | |
| 121 movwf TBLPTRH ; And we have the high byte. | |
| 122 movlw UPPER(option_table_begin) | |
| 123 movwf TBLPTRU | |
| 0 | 124 |
| 582 | 125 ; Read type, default and register from table |
| 126 tblrd*+ | |
| 127 movff TABLAT,opt_type | |
| 128 tblrd*+ | |
| 129 movff TABLAT,opt_default | |
| 130 tblrd*+ | |
| 131 movff TABLAT,opt_inc | |
| 132 tblrd*+ | |
| 133 movff TABLAT,opt_min | |
| 134 tblrd*+ | |
| 135 movff TABLAT,opt_max | |
| 136 tblrd*+ | |
| 137 movff TABLAT,opt_eeprom | |
| 138 tblrd*+ | |
| 139 movff TABLAT,opt_unit+0 | |
| 140 tblrd*+ | |
| 141 movff TABLAT,opt_unit+1 | |
| 142 tblrd*+ | |
| 143 movff TABLAT,FSR1L | |
| 144 tblrd*+ | |
| 145 movff TABLAT,FSR1H | |
| 146 movff TBLPTRL,FSR0L ; Advance handle too, for reset_all | |
| 147 movff TBLPTRH,FSR0H | |
| 148 return | |
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149 |
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150 ;============================================================================= |
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151 ; Check one option and reset if it's out of it's min/max boundaries |
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152 ; INPUT: FSR0 = option handle |
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153 ; OUTPUT: none |
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154 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2, lo |
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155 ; |
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156 option_check: |
| 582 | 157 ; Read type, default and register from table |
| 158 rcall option_read | |
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159 |
| 582 | 160 ; Switch on type |
| 161 movf opt_type,W ; Type == STRING ? | |
| 162 xorlw 2 | |
| 163 bz option_check_string ; String: Do not reset strings | |
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164 |
| 582 | 165 movf opt_type,W ; Type == ENUM8 ? |
| 166 xorlw 1 | |
| 167 bz option_check_enum8 ; ENUM8: Check if lower then max. value only | |
| 110 | 168 |
| 582 | 169 tstfsz opt_min ; opt_min=0? |
| 170 bra option_check_both ; no | |
| 171 bra option_check_enum8 ; Check max only | |
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172 |
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173 option_check_both: |
| 582 | 174 decf opt_min,W |
| 175 cpfsgt INDF1 ; bigger then opt_min-1? | |
| 176 bra option_check_reset ; No, reset option | |
| 177 option_check_enum8: ; ENUM8: Check max only | |
| 178 infsnz opt_max,W ; Max = 255? | |
| 179 return ; Yes, ignore max. test | |
| 180 cpfslt INDF1 ; smaller then opt_max+1? | |
| 181 bra option_check_reset ; No, reset option | |
| 182 return ; in range, return | |
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183 |
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184 option_check_reset: |
| 582 | 185 movff opt_default,INDF1 ; reset option to default |
| 186 return ; Done. | |
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187 |
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188 option_check_string: |
| 582 | 189 return |
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190 |
| 0 | 191 ;============================================================================= |
| 192 ; Reset an option to its default value. | |
| 193 ; INPUT: FSR0 = option handle | |
| 194 ; OUTPUT: none | |
| 195 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2 | |
| 196 ; | |
| 197 option_reset: | |
| 582 | 198 ; Read type, default and register from table |
| 199 rcall option_read | |
| 0 | 200 |
| 582 | 201 ; Switch on type |
| 202 movf opt_type,W ; Type == STRING ? | |
| 203 xorlw 2 | |
| 204 bz opt_reset_string ; YES: special copy | |
| 205 | |
| 206 movff opt_default,INDF1 ; NO: just a 8bit indirect copy | |
| 207 return | |
| 0 | 208 |
| 209 opt_reset_string: | |
| 582 | 210 movff FSR1L,FSR2L ; set string destination address. |
| 211 movff FSR1H,FSR2H | |
| 0 | 212 |
| 582 | 213 movff opt_default+0,FSR1L ; Get handle to multi-lingual text in FSR1 |
| 214 movff opt_default+1,FSR1H | |
| 0 | 215 |
| 582 | 216 movff TBLPTRL,opt_backup_tbl+0 ; TBLPTR trashed by text routine... |
| 217 movff TBLPTRH,opt_backup_tbl+1 | |
| 218 movff TBLPTRU,opt_backup_tbl+2 | |
| 0 | 219 |
| 582 | 220 call strcat_text ; Copy translated text to FSR2 |
| 0 | 221 |
| 582 | 222 movff opt_backup_tbl+0,TBLPTRL |
| 223 movff opt_backup_tbl+1,TBLPTRH | |
| 224 movff opt_backup_tbl+2,TBLPTRU | |
| 0 | 225 |
| 582 | 226 return |
| 0 | 227 |
| 228 ;============================================================================= | |
| 229 ; Save all options to EEPROM | |
| 230 option_save_all: | |
| 582 | 231 ;---- Save option serial into EEPROM to detect reset and new version |
| 232 movlw LOW(eeprom_serial_save) | |
| 233 movwf EEADR | |
| 234 movlw HIGH(eeprom_serial_save) | |
| 235 movwf EEADRH | |
| 236 movlw LOW(eeprom_opt_serial) | |
| 237 movwf EEDATA | |
| 238 call write_eeprom | |
| 239 incf EEADR,F | |
| 240 movlw HIGH(eeprom_opt_serial) | |
| 241 movwf EEDATA | |
| 242 call write_eeprom | |
| 243 | |
| 244 ;---- Save all options | |
| 245 movlw LOW(option_table_begin) | |
| 246 movwf FSR0L | |
| 247 movlw HIGH(option_table_begin) | |
| 248 movwf FSR0H | |
| 0 | 249 |
| 250 option_save_all_1: | |
| 582 | 251 movlw LOW(option_table_end) |
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252 cpfseq FSR0L |
| 582 | 253 bra option_save_all_2 ; Not yet done... |
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254 movlw HIGH(option_table_end) |
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255 cpfseq FSR0H |
| 582 | 256 bra option_save_all_2 ; Not yet done... |
| 257 return ; All done. | |
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258 option_save_all_2: |
| 582 | 259 rcall option_save ; Save one option. |
| 260 bra option_save_all_1 ; and loop. | |
| 0 | 261 |
| 582 | 262 global option_save |
| 0 | 263 option_save: |
| 582 | 264 rcall option_read |
| 265 incf opt_eeprom,W ; Should we save it ? | |
| 266 btfsc STATUS,Z ; EEPROM address is FFh ? | |
| 267 return ; YES: nothing to do. | |
| 0 | 268 |
| 582 | 269 movf opt_eeprom,W ; Compute backup address in EEPROM |
| 270 addlw LOW(eeprom_opt_backup) ; Add offset | |
| 271 movwf EEADR | |
| 272 movlw HIGH(eeprom_opt_backup) | |
| 273 btfsc STATUS,C ; >256 | |
| 274 addlw .1 ; Yes: +1 | |
| 275 movwf EEADRH | |
| 0 | 276 |
| 582 | 277 movf opt_type,W ; Option type is string ? |
| 278 xorlw 2 | |
| 279 bz option_save_string | |
| 0 | 280 |
| 582 | 281 ; One byte to save to EEPROM |
| 282 movff INDF1,EEDATA | |
| 283 btfss EEADRH,1 ; EEADR:EEADRH < 512? | |
| 284 call write_eeprom ; Yes, write | |
| 285 return | |
| 286 | |
| 0 | 287 option_save_string: |
| 582 | 288 movff POSTINC1,EEDATA ; Write one byte |
| 289 btfss EEADRH,1 ; EEADR:EEADRH < 512? | |
| 290 call write_eeprom ; Yes, write | |
| 291 infsnz EEADR,F | |
| 292 incf EEADRH,F | |
| 0 | 293 |
| 582 | 294 decfsz opt_max ; Decrement string length |
| 295 bra option_save_string ; And loop while not finished | |
| 296 | |
| 297 return | |
| 0 | 298 ;============================================================================= |
| 299 | |
| 300 option_restore_all: | |
| 582 | 301 ;---- Read option serial from EEPROM |
| 302 movlw LOW(eeprom_serial_save) | |
| 303 movwf EEADR | |
| 304 movlw HIGH(eeprom_serial_save) | |
| 305 movf EEADRH | |
| 306 call read_eeprom | |
| 307 movlw LOW(eeprom_opt_serial) | |
| 308 xorwf EEDATA,W | |
| 309 bnz option_restore_bad ; Auto reset if changed. | |
| 310 incf EEADR,F | |
| 311 call read_eeprom | |
| 312 movlw HIGH(eeprom_opt_serial) | |
| 313 xorwf EEDATA,W | |
| 314 bz option_restore_ok ; Auto reset if changed. | |
| 0 | 315 |
| 316 option_restore_bad: | |
| 582 | 317 call option_reset_all ; Reset RAM contains |
| 318 goto option_save_all ; Then save to EEPROM | |
| 0 | 319 |
| 582 | 320 ;---- Proper restore |
| 0 | 321 option_restore_ok: |
| 582 | 322 movlw LOW(option_table_begin) |
| 323 movwf FSR0L | |
| 324 movlw HIGH(option_table_begin) | |
| 325 movwf FSR0H | |
| 0 | 326 |
| 327 option_restore_all_1: | |
| 582 | 328 movlw LOW(option_table_end) |
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329 cpfseq FSR0L |
| 582 | 330 bra option_restore_all_2 ; Not yet done... |
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heinrichsweikamp
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331 movlw HIGH(option_table_end) |
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heinrichsweikamp
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332 cpfseq FSR0H |
| 582 | 333 bra option_restore_all_2 ; Not yet done... |
| 334 return ; All done. | |
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heinrichsweikamp
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335 option_restore_all_2: |
| 582 | 336 rcall option_restore ; Restore one option. |
| 337 bra option_restore_all_1 ; and loop. | |
| 0 | 338 |
| 339 option_restore: | |
| 582 | 340 rcall option_read |
| 341 incf opt_eeprom,W ; Should we save it ? | |
| 342 btfsc STATUS,Z ; EEPROM address is FFh ? | |
| 343 return ; YES: nothing to do. | |
| 0 | 344 |
| 582 | 345 movf opt_eeprom,W ; Compute backup address in EEPROM |
| 346 addlw LOW(eeprom_opt_backup) ; Add offset | |
| 347 movwf EEADR | |
| 348 movlw HIGH(eeprom_opt_backup) | |
| 349 btfsc STATUS,C ; >256 | |
| 350 addlw .1 ; Yes: +1 | |
| 351 movwf EEADRH | |
| 0 | 352 |
| 582 | 353 movf opt_type,W ; Option type is string ? |
| 354 xorlw 2 | |
| 355 bz option_restore_string | |
| 0 | 356 |
| 582 | 357 ; Read one byte from EEPROM |
| 358 call read_eeprom | |
| 359 movff EEDATA, INDF1 ; And restore option register. | |
| 360 return | |
| 0 | 361 |
| 362 option_restore_string: | |
| 582 | 363 call read_eeprom ; Read one byte, and |
| 364 movff EEDATA,POSTINC1 ; restore it | |
| 365 infsnz EEADR,F | |
| 366 incf EEADRH,F | |
| 367 | |
| 368 decfsz opt_max ; Decrement string length | |
| 369 bra option_restore_string ; And loop while not finished | |
| 370 return | |
| 0 | 371 |
| 372 ;============================================================================= | |
| 373 ; Increment an option, based on type, and boundary. | |
| 374 ; INPUT: FSR0 = option handle | |
| 375 ; OUTPUT: none | |
| 376 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1 | |
| 377 option_inc: | |
| 582 | 378 ; Read type, default and register from table |
| 379 rcall option_read | |
| 380 | |
| 381 ; Switch on type | |
| 382 movf opt_type,W | |
| 383 bz option_inc_uint8 | |
| 384 dcfsnz WREG | |
| 385 bra option_inc_enum8 | |
| 386 dcfsnz WREG | |
| 387 bra option_inc_string | |
| 0 | 388 |
| 582 | 389 option_inc_uint8: ; Defaults type too... |
| 390 movf INDF1,W | |
| 391 addwf opt_inc,W | |
| 392 cpfslt opt_max | |
| 393 bra option_inc_1 | |
| 394 movf opt_min,W | |
| 0 | 395 option_inc_1: |
| 582 | 396 movwf INDF1 |
| 397 | |
| 560 | 398 ; Now some rather crude hack into this routine to unify CCR & pSCR mode setting: |
| 582 | 399 movlw .25 ; EEPROM address of option oCCRMode |
| 400 cpfseq opt_eeprom ; skip next line if we deal with this option right now | |
| 401 bra option_inc_2 | |
| 402 btfsc FLAG_pscr_mode ; skip next line if we are not in PSCR mode | |
| 403 bcf opt_ccr_mode,1 ; in pSCR mode, opt_ccr_mode may only be 0 or 1 | |
| 560 | 404 |
| 405 option_inc_2: | |
|
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CHANGE: CCR Calibration gas range limited to O2% 21-25 and 95-100 to save button presses
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406 ; Now some rather crude hack into this routine to make CCR Calibration more convenient: |
| 582 | 407 movlw .149 ; EEPROM address of option CalGasO2 |
| 408 cpfseq opt_eeprom ; skip next line if we deal with this option right now | |
|
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CHANGE: CCR Calibration gas range limited to O2% 21-25 and 95-100 to save button presses
heinrichsweikamp
parents:
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|
409 return |
| 0 | 410 |
| 582 | 411 btfsc FLAG_pscr_mode ; skip next line if we are not in PSCR mode |
| 412 return | |
| 413 movlw .26 | |
| 414 cpfseq INDF1 ; skip next line if current option value is = 26 | |
| 415 return | |
| 416 movlw .95 ; current option value =26, advance it to 95 | |
| 417 movwf INDF1 | |
| 418 return | |
| 419 | |
| 0 | 420 |
| 582 | 421 option_inc_enum8: ; Always +1 |
| 422 incf INDF1,W | |
| 423 cpfsgt opt_max | |
| 424 clrf WREG | |
| 425 movwf INDF1 | |
| 426 return | |
| 427 | |
| 428 | |
| 429 option_inc_string: ; No editing yet... | |
| 430 return | |
| 0 | 431 |
| 432 ;============================================================================= | |
| 433 ; Strcat option into FSR2 buffer. | |
| 434 option_draw: | |
| 582 | 435 ; Read type, default and register from table |
| 436 rcall option_read | |
| 437 | |
| 438 ; Switch on type | |
| 439 movf opt_type,W | |
| 440 bz option_draw_uint8 | |
| 441 dcfsnz WREG | |
| 442 bra option_draw_enum8 | |
| 443 dcfsnz WREG | |
| 444 bra option_draw_string | |
| 445 return ; Unknown: return... | |
| 0 | 446 |
| 447 option_draw_uint8: | |
| 582 | 448 movff INDF1,lo ; Draw value. |
| 449 bsf leftbind | |
| 450 output_8 | |
| 451 bcf leftbind | |
| 452 clrf INDF2 ; Make sure to close string... | |
| 0 | 453 |
| 582 | 454 movf opt_unit+0,W ; Is there a unit to append ? |
| 455 iorwf opt_unit+1,W | |
| 456 rcall option_draw_unit | |
| 0 | 457 |
| 582 | 458 movf opt_default,W ; Default value |
| 459 cpfseq lo ; Current value | |
| 460 bra option_draw_uint8_2 ; Not default, add * | |
| 461 return ; Default, Done. | |
| 0 | 462 option_draw_uint8_2: |
| 582 | 463 PUTC "*" |
| 464 return ; Done. | |
| 0 | 465 |
| 466 option_draw_unit: | |
| 582 | 467 movff opt_unit+0,FSR1L |
| 468 movff opt_unit+1,FSR1H | |
| 469 goto strcat_text | |
| 0 | 470 |
| 471 | |
| 472 ;---- Draw an enumerated value (set of translated strings) | |
| 473 option_draw_enum8: | |
| 582 | 474 movf INDF1,W ; Get current value. |
| 475 cpfsgt opt_max ; Bound value | |
| 476 clrf WREG | |
| 477 addwf WREG ; *= 2 | |
| 478 addwf opt_inc,W ; Base text + 2 * value | |
| 479 movwf FSR1L | |
| 480 movlw .0 | |
| 481 addwfc opt_min,W ; Propagate carry | |
| 482 movwf FSR1H ; Into FSR1 | |
| 483 goto strcat_text | |
| 0 | 484 |
| 485 option_draw_string: | |
| 582 | 486 movff POSTINC1,POSTINC2 |
| 487 decfsz opt_max | |
| 488 bra option_draw_string | |
| 489 return | |
| 0 | 490 |
| 582 | 491 END |