Mercurial > public > hwos_code
annotate src/options.asm @ 174:932e91074bdb
CHANGE: Clarify Travel Gases with "---" as change depth
CHANGE: Enable "Change Depth" Menu only for deco gases
| author | heinrichsweikamp |
|---|---|
| date | Sun, 05 Oct 2014 15:36:17 +0200 |
| parents | be997abd1f73 |
| children | f515712d8cd6 |
| rev | line source |
|---|---|
| 0 | 1 ;============================================================================= |
| 2 ; | |
| 3 ; File options.asm | |
| 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 | |
| 16 #include "ostc3.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" | |
|
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22 #include "wait.inc" |
| 0 | 23 |
| 24 extern write_eeprom | |
| 25 extern read_eeprom | |
| 26 extern eeprom_serial_save,eeprom_opt_backup | |
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27 extern option_table_begin,option_table_end |
| 0 | 28 |
| 29 global option_reset_all ; Reset all options to factory default. | |
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30 global option_check_all ; Check all option and reset option if out of min/max boundary |
| 0 | 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. | |
| 36 | |
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37 |
| 0 | 38 ;============================================================================= |
| 39 CBLOCK tmp+0x10 ; Reserve space for wordprocessor & convert | |
| 40 opt_type | |
| 41 opt_default | |
| 42 opt_inc ; Also default+1 (string), and enum low | |
| 43 opt_min ; also enum high | |
| 44 opt_max | |
| 45 opt_unit:2 ; Multi-lingual unit text. | |
| 46 opt_eeprom | |
| 47 opt_backup_tbl:3 | |
| 48 ; Reserved to tmp+0x1F... | |
| 49 ENDC | |
| 50 | |
| 51 gui CODE ; Appends to other GUI segment | |
| 52 ;============================================================================= | |
| 53 ; Reset all options to factory defauts. | |
| 54 ; | |
| 55 ; INPUT: none | |
| 56 ; OUTPUT: none | |
| 57 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1, FSR2 | |
| 58 | |
| 59 option_reset_all: | |
| 60 clrf EEADRH | |
| 61 read_int_eeprom .2 | |
| 139 | 62 tstfsz EEDATA ; Total dives=0? |
| 63 bra option_reset_all2 ; No, skip resetting logbook | |
| 0 | 64 read_int_eeprom .3 |
| 139 | 65 tstfsz EEDATA ; Total dives=0? |
| 0 | 66 bra option_reset_all2 ; No, skip resetting logbook |
| 67 | |
| 68 clrf EEDATA | |
| 69 write_int_eeprom .4 | |
| 70 write_int_eeprom .5 | |
| 71 write_int_eeprom .6 | |
| 72 write_int_eeprom .2 ; Also, delete total dive counter | |
| 73 write_int_eeprom .3 | |
| 74 call ext_flash_erase_logbook ; And complete logbook (!) | |
| 75 | |
| 76 option_reset_all2: | |
| 77 clrf lo | |
| 78 clrf hi | |
| 79 call do_logoffset_common_write ; reset Logbook offset | |
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80 |
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81 ; Point to option table begin |
| 0 | 82 movlw LOW(option_table_begin) |
| 83 movwf FSR0L | |
| 84 movlw HIGH(option_table_begin) | |
| 85 movwf FSR0H | |
| 86 option_reset_all_1: | |
| 87 movf FSR0L,W ; Reached end of table ? | |
| 88 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) | |
| 89 btfsc STATUS,Z ; YES: done. | |
| 90 return | |
| 91 | |
| 92 rcall option_reset ; Reset one option. | |
| 93 bra option_reset_all_1 ; and loop. | |
| 94 | |
| 95 ;============================================================================= | |
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96 ; Check all option and reset option if out of min/max boundary |
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97 ; |
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98 ; INPUT: none |
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99 ; OUTPUT: none |
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100 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1, FSR2 |
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101 option_check_all: |
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102 ; Point to option table begin |
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103 movlw LOW(option_table_begin) |
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104 movwf FSR0L |
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105 movlw HIGH(option_table_begin) |
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106 movwf FSR0H |
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107 |
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108 option_check_all_1: |
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109 movf FSR0L,W ; Reached end of table ? |
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110 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) |
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111 btfsc STATUS,Z ; YES: done. |
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112 return |
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113 |
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114 rcall option_check ; check one option. |
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115 bra option_check_all_1 ; and loop |
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116 |
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117 ;============================================================================= |
| 0 | 118 ; Read option handle |
| 119 ; INPUT: FSR0 = option handle | |
| 120 ; OUTPUT: FSR1 = address of variable. | |
| 121 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1 | |
| 122 option_read: | |
| 123 movff FSR0L,TBLPTRL | |
| 124 movlw HIGH(option_table_begin); Get 8 high bits. | |
| 125 andlw 0xF0 ; Keep only the 4 highest ones. | |
| 126 iorwf FSR0H,W ; Cat with the known 4 lower ones. | |
| 127 movwf TBLPTRH ; And we have the high byte. | |
| 128 movlw UPPER(option_table_begin) | |
| 129 movwf TBLPTRU | |
| 130 | |
| 131 ; Read type, default and register from table | |
| 132 tblrd*+ | |
| 133 movff TABLAT,opt_type | |
| 134 tblrd*+ | |
| 135 movff TABLAT,opt_default | |
| 136 tblrd*+ | |
| 137 movff TABLAT,opt_inc | |
| 138 tblrd*+ | |
| 139 movff TABLAT,opt_min | |
| 140 tblrd*+ | |
| 141 movff TABLAT,opt_max | |
| 142 tblrd*+ | |
| 143 movff TABLAT,opt_eeprom | |
| 144 tblrd*+ | |
| 145 movff TABLAT,opt_unit+0 | |
| 146 tblrd*+ | |
| 147 movff TABLAT,opt_unit+1 | |
| 148 tblrd*+ | |
| 149 movff TABLAT,FSR1L | |
| 150 tblrd*+ | |
| 151 movff TABLAT,FSR1H | |
| 152 movff TBLPTRL,FSR0L ; Advance handle too, for reset_all | |
| 153 movff TBLPTRH,FSR0H | |
| 154 return | |
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155 |
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156 ;============================================================================= |
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157 ; Check one option and reset if it's out of it's min/max boundaries |
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158 ; INPUT: FSR0 = option handle |
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159 ; OUTPUT: none |
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160 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2, lo |
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161 ; |
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162 option_check: |
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163 ; Read type, default and register from table |
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164 rcall option_read |
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165 |
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166 ; Switch on type |
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167 movf opt_type,W ; Type == STRING ? |
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168 xorlw 2 |
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169 bz option_check_string ; String: Do not reset strings |
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170 |
| 110 | 171 movf opt_type,W ; Type == ENUM8 ? |
| 172 xorlw 1 | |
| 173 bz option_check_enum8 ; ENUM8: Check if lower then max. value only | |
| 174 | |
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175 movf opt_min,W |
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176 cpfsgt INDF1 ; bigger then opt_min? |
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177 bra option_check_reset ; No, reset option |
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178 movf INDF1,W |
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179 cpfsgt opt_max ; bigger then INDF1? |
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180 bra option_check_reset ; No, reset option |
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181 return ; in range, return |
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182 |
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183 option_check_reset: |
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184 movff opt_default,INDF1 ; reset option to default |
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185 return ; Done. |
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186 |
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187 option_check_string: |
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188 return |
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189 |
| 110 | 190 option_check_enum8: |
| 191 movf INDF1,W | |
| 192 cpfsgt opt_max ; bigger then INDF1? | |
| 193 bra option_check_reset ; No, reset option | |
| 194 return ; in range, return | |
| 195 | |
| 0 | 196 ;============================================================================= |
| 197 ; Reset an option to its default value. | |
| 198 ; INPUT: FSR0 = option handle | |
| 199 ; OUTPUT: none | |
| 200 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2 | |
| 201 ; | |
| 202 option_reset: | |
| 203 ; Read type, default and register from table | |
| 204 rcall option_read | |
| 205 | |
| 206 ; Switch on type | |
| 207 movf opt_type,W ; Type == STRING ? | |
| 208 xorlw 2 | |
| 209 bz opt_reset_string ; YES: special copy | |
| 210 | |
| 211 movff opt_default,INDF1 ; NO: just a 8bit indirect copy | |
| 212 return | |
| 213 | |
| 214 opt_reset_string: | |
| 215 movff FSR1L,FSR2L ; set string destination address. | |
| 216 movff FSR1H,FSR2H | |
| 217 | |
| 218 movff opt_default+0,FSR1L ; Get handle to multi-lingual text in FSR1 | |
| 219 movff opt_default+1,FSR1H | |
| 220 | |
| 221 movff TBLPTRL,opt_backup_tbl+0; TBLPTR trashed by text routine... | |
| 222 movff TBLPTRH,opt_backup_tbl+1 | |
| 223 movff TBLPTRU,opt_backup_tbl+2 | |
| 224 | |
| 225 call strcat_text ; Copy translated text to FSR2 | |
| 226 | |
| 227 movff opt_backup_tbl+0,TBLPTRL | |
| 228 movff opt_backup_tbl+1,TBLPTRH | |
| 229 movff opt_backup_tbl+2,TBLPTRU | |
| 230 | |
| 231 return | |
| 232 | |
| 233 ;============================================================================= | |
| 234 ; Save all options to EEPROM | |
| 235 option_save_all: | |
| 236 ;---- Save option serial into EEPROM to detect reset and new version | |
| 237 movlw LOW(eeprom_serial_save) | |
| 238 movwf EEADR | |
| 239 movlw HIGH(eeprom_serial_save) | |
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240 movwf EEADRH |
| 0 | 241 movlw LOW(eeprom_opt_serial) |
| 242 movwf EEDATA | |
| 243 call write_eeprom | |
| 244 incf EEADR,F | |
| 245 movlw HIGH(eeprom_opt_serial) | |
| 246 movwf EEDATA | |
| 247 call write_eeprom | |
| 248 | |
| 249 ;---- Save all options | |
| 250 movlw LOW(option_table_begin) | |
| 251 movwf FSR0L | |
| 252 movlw HIGH(option_table_begin) | |
| 253 movwf FSR0H | |
| 254 | |
| 255 option_save_all_1: | |
| 256 movf FSR0L,W ; Reached end of table ? | |
| 257 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) | |
| 258 btfsc STATUS,Z ; YES: done. | |
| 259 return | |
| 260 | |
| 261 rcall option_save ; Save one option. | |
| 262 bra option_save_all_1 ; and loop. | |
| 263 | |
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264 global option_save |
| 0 | 265 option_save: |
| 266 rcall option_read | |
| 267 incf opt_eeprom,W ; Should we save it ? | |
| 268 btfsc STATUS,Z ; eeprom address is FFh ? | |
| 269 return ; YES: nothing to do. | |
| 270 | |
| 271 movf opt_eeprom,W ; Compute backup address in EEPROM | |
| 272 addlw LOW(eeprom_opt_backup) ; Add offset | |
| 273 movwf EEADR | |
| 274 movlw HIGH(eeprom_opt_backup) | |
| 142 | 275 btfsc STATUS,C ; >256 |
| 276 addlw .1 ; Yes: +1 | |
| 0 | 277 movwf EEADRH |
| 278 | |
| 279 movf opt_type,W ; Option type is string ? | |
| 280 xorlw 2 | |
| 281 bz option_save_string | |
| 282 | |
| 283 ; One byte to save to eeprom | |
| 284 movff INDF1,EEDATA | |
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285 btfss EEADRH,1 ; EEADR:EEADRH < 512? |
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286 call write_eeprom ; Yes, write |
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287 return |
| 0 | 288 |
| 289 option_save_string: | |
| 290 movff POSTINC1,EEDATA ; Write one byte | |
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291 btfss EEADRH,1 ; EEADR:EEADRH < 512? |
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292 call write_eeprom ; Yes, write |
| 0 | 293 infsnz EEADR,F |
| 294 incf EEADRH,F | |
| 295 | |
| 296 decfsz opt_max ; Decrement string length | |
| 297 bra option_save_string ; And loop while not finished | |
| 298 | |
| 299 return | |
| 300 ;============================================================================= | |
| 301 | |
| 302 option_restore_all: | |
| 303 ;---- Read option serial from EEPROM | |
| 304 movlw LOW(eeprom_serial_save) | |
| 305 movwf EEADR | |
| 306 movlw HIGH(eeprom_serial_save) | |
| 307 movf EEADRH | |
| 308 call read_eeprom | |
| 309 movlw LOW(eeprom_opt_serial) | |
| 310 xorwf EEDATA,W | |
| 311 bnz option_restore_bad ; Auto reset if changed. | |
| 312 incf EEADR,F | |
| 313 call read_eeprom | |
| 314 movlw HIGH(eeprom_opt_serial) | |
| 315 xorwf EEDATA,W | |
| 316 bz option_restore_ok ; Auto reset if changed. | |
| 317 | |
| 318 option_restore_bad: | |
| 319 call option_reset_all ; Reset RAM contains | |
| 320 goto option_save_all ; Then save to EEPROM | |
| 321 | |
| 322 ;---- Proper restore | |
| 323 option_restore_ok: | |
| 324 movlw LOW(option_table_begin) | |
| 325 movwf FSR0L | |
| 326 movlw HIGH(option_table_begin) | |
| 327 movwf FSR0H | |
| 328 | |
| 329 option_restore_all_1: | |
| 330 movf FSR0L,W ; Reached end of table ? | |
| 331 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) | |
| 332 btfsc STATUS,Z ; YES: done. | |
| 333 return | |
| 334 | |
| 335 rcall option_restore ; Restore one option. | |
| 336 bra option_restore_all_1 ; and loop. | |
| 337 return | |
| 338 | |
| 339 option_restore: | |
| 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. | |
| 344 | |
| 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) | |
| 142 | 349 btfsc STATUS,C ; >256 |
| 350 addlw .1 ; Yes: +1 | |
| 0 | 351 movwf EEADRH |
| 352 | |
| 353 movf opt_type,W ; Option type is string ? | |
| 354 xorlw 2 | |
| 355 bz option_restore_string | |
| 356 | |
| 357 ; Read one byte from eeprom | |
| 358 call read_eeprom | |
| 359 movff EEDATA, INDF1 ; And restore option register. | |
| 360 return | |
| 361 | |
| 362 option_restore_string: | |
| 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 | |
| 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: | |
| 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 | |
| 388 | |
| 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 | |
| 395 option_inc_1: | |
| 396 movwf INDF1 | |
| 397 return | |
| 398 | |
| 399 option_inc_enum8: ; Always +1 | |
| 400 incf INDF1,W | |
| 401 cpfsgt opt_max | |
| 402 clrf WREG | |
| 403 movwf INDF1 | |
| 404 return | |
| 405 | |
| 406 option_inc_string: ; No edition yet... | |
| 407 return | |
| 408 | |
| 409 ;============================================================================= | |
| 410 ; Strcat option into FSR2 buffer. | |
| 411 option_draw: | |
| 412 ; Read type, default and register from table | |
| 413 rcall option_read | |
| 414 | |
| 415 ; Switch on type | |
| 416 movf opt_type,W | |
| 417 bz option_draw_uint8 | |
| 418 dcfsnz WREG | |
| 419 bra option_draw_enum8 | |
| 420 dcfsnz WREG | |
| 421 bra option_draw_string | |
| 422 return ; Unknown: return... | |
| 423 | |
| 424 option_draw_uint8: | |
| 425 movff INDF1,lo ; Draw value. | |
| 426 output_8 | |
| 427 clrf INDF2 ; Make sure to close string... | |
| 428 | |
| 429 movf opt_unit+0,W ; Is there a unit to append ? | |
| 430 iorwf opt_unit+1,W | |
| 431 rcall option_draw_unit | |
| 432 | |
| 433 movf opt_default,W ; Default value | |
| 434 cpfseq lo ; Current value | |
| 435 bra option_draw_uint8_2 ; Not default, add * | |
| 436 return ; Default, Done. | |
| 437 option_draw_uint8_2: | |
| 438 PUTC "*" | |
| 439 return ; Done. | |
| 440 | |
| 441 option_draw_unit: | |
| 442 movff opt_unit+0,FSR1L | |
| 443 movff opt_unit+1,FSR1H | |
| 444 goto strcat_text | |
| 445 | |
| 446 | |
| 447 | |
| 448 ;---- Draw an enumerated value (set of translated strings) | |
| 449 option_draw_enum8: | |
| 450 movf INDF1,W ; Get current value. | |
| 451 cpfsgt opt_max ; Bound value | |
| 452 clrf WREG | |
| 453 addwf WREG ; *= 2 | |
| 454 addwf opt_inc,W ; Base text + 2 * value | |
| 455 movwf FSR1L | |
| 456 movlw 0 | |
| 457 addwfc opt_min,W ; Propagate carry | |
| 458 movwf FSR1H ; Into FSR1 | |
| 459 | |
| 460 goto strcat_text | |
| 461 | |
| 462 option_draw_string: | |
| 463 movff POSTINC1,POSTINC2 | |
| 464 decfsz opt_max | |
| 465 bra option_draw_string | |
| 466 return | |
| 467 | |
| 468 END |