Mercurial > public > hwos_code
annotate src/options.asm @ 526:0d1cda9f2d43
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
CHANGE: Swap positions of ppO2(O2) and ppO2(Dil) in customview 10 on screen. "left = lean" and "right = rich"
BUGFIX: A wrong configured gas was suggested as "Better gas" on the configured depth even if this resulted in a ppO2 high or low condition
| author | heinrichsweikamp |
|---|---|
| date | Sat, 05 Aug 2017 16:50:28 +0200 |
| parents | a5fc007634c5 |
| children | dfac393b2199 |
| 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 | |
| 275 | 16 #include "hwos.inc" ; Mandatory header |
| 0 | 17 #include "strings.inc" |
| 18 #include "convert.inc" | |
| 19 #include "ghostwriter.inc" | |
| 20 #include "eeprom_rs232.inc" | |
| 21 #include "external_flash.inc" | |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
22 #include "wait.inc" |
| 0 | 23 |
| 24 extern write_eeprom | |
| 25 extern read_eeprom | |
| 26 extern eeprom_serial_save,eeprom_opt_backup | |
|
143
be997abd1f73
seperate option table, place in address <0x10000
heinrichsweikamp
parents:
142
diff
changeset
|
27 extern option_table_begin,option_table_end |
| 0 | 28 |
| 29 global option_reset_all ; Reset all options to factory default. | |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
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 | |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
37 |
| 0 | 38 ;============================================================================= |
| 418 | 39 CBLOCK tmp+0x12 ; Reserve space for wordprocessor & convert |
| 0 | 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 | |
| 418 | 48 ; Reserved to tmp+0x1C... |
| 0 | 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 | |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
80 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
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 ;============================================================================= | |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
96 ; Check all option and reset option if out of min/max boundary |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
97 ; |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
98 ; INPUT: none |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
99 ; OUTPUT: none |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
100 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1, FSR2 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
101 option_check_all: |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
102 ; Point to option table begin |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
103 movlw LOW(option_table_begin) |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
104 movwf FSR0L |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
105 movlw HIGH(option_table_begin) |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
106 movwf FSR0H |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
107 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
108 option_check_all_1: |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
109 movf FSR0L,W ; Reached end of table ? |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
110 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
111 btfsc STATUS,Z ; YES: done. |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
112 return |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
113 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
114 rcall option_check ; check one option. |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
115 bra option_check_all_1 ; and loop |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
116 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
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 | |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
155 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
156 ;============================================================================= |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
157 ; Check one option and reset if it's out of it's min/max boundaries |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
158 ; INPUT: FSR0 = option handle |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
159 ; OUTPUT: none |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
160 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2, lo |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
161 ; |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
162 option_check: |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
163 ; Read type, default and register from table |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
164 rcall option_read |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
165 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
166 ; Switch on type |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
167 movf opt_type,W ; Type == STRING ? |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
168 xorlw 2 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
169 bz option_check_string ; String: Do not reset strings |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
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 | |
|
220
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
175 tstfsz opt_min ; opt_min=0? |
|
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
176 bra option_check_both ; no |
|
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
177 bra option_check_enum8 ; Check max only |
|
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
178 |
|
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
179 option_check_both: |
|
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
180 decf opt_min,W |
|
effd7259f5a5
make button sensitivity configurable (cR hardware)
heinrichsweikamp
parents:
185
diff
changeset
|
181 cpfsgt INDF1 ; bigger then opt_min-1? |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
182 bra option_check_reset ; No, reset option |
|
185
f515712d8cd6
BUGFIX: Check min and max values after PC configuration properly
heinrichsweikamp
parents:
143
diff
changeset
|
183 option_check_enum8: ; ENUM8: Check max only |
| 222 | 184 infsnz opt_max,W ; Max = 255? |
| 185 return ; Yes, igonore max. test | |
|
185
f515712d8cd6
BUGFIX: Check min and max values after PC configuration properly
heinrichsweikamp
parents:
143
diff
changeset
|
186 cpfslt INDF1 ; smaller then opt_max+1? |
|
21
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
187 bra option_check_reset ; No, reset option |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
188 return ; in range, return |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
189 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
190 option_check_reset: |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
191 movff opt_default,INDF1 ; reset option to default |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
192 return ; Done. |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
193 |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
194 option_check_string: |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
195 return |
|
79b2084fd75a
Reset options to default if they are not within the allowed min/max values
heinrichsweikamp
parents:
18
diff
changeset
|
196 |
| 0 | 197 ;============================================================================= |
| 198 ; Reset an option to its default value. | |
| 199 ; INPUT: FSR0 = option handle | |
| 200 ; OUTPUT: none | |
| 201 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2 | |
| 202 ; | |
| 203 option_reset: | |
| 204 ; Read type, default and register from table | |
| 205 rcall option_read | |
| 206 | |
| 207 ; Switch on type | |
| 208 movf opt_type,W ; Type == STRING ? | |
| 209 xorlw 2 | |
| 210 bz opt_reset_string ; YES: special copy | |
| 211 | |
| 212 movff opt_default,INDF1 ; NO: just a 8bit indirect copy | |
| 213 return | |
| 214 | |
| 215 opt_reset_string: | |
| 216 movff FSR1L,FSR2L ; set string destination address. | |
| 217 movff FSR1H,FSR2H | |
| 218 | |
| 219 movff opt_default+0,FSR1L ; Get handle to multi-lingual text in FSR1 | |
| 220 movff opt_default+1,FSR1H | |
| 221 | |
| 222 movff TBLPTRL,opt_backup_tbl+0; TBLPTR trashed by text routine... | |
| 223 movff TBLPTRH,opt_backup_tbl+1 | |
| 224 movff TBLPTRU,opt_backup_tbl+2 | |
| 225 | |
| 226 call strcat_text ; Copy translated text to FSR2 | |
| 227 | |
| 228 movff opt_backup_tbl+0,TBLPTRL | |
| 229 movff opt_backup_tbl+1,TBLPTRH | |
| 230 movff opt_backup_tbl+2,TBLPTRU | |
| 231 | |
| 232 return | |
| 233 | |
| 234 ;============================================================================= | |
| 235 ; Save all options to EEPROM | |
| 236 option_save_all: | |
| 237 ;---- Save option serial into EEPROM to detect reset and new version | |
| 238 movlw LOW(eeprom_serial_save) | |
| 239 movwf EEADR | |
| 240 movlw HIGH(eeprom_serial_save) | |
|
133
939f1e83c4c2
BUGFIX: Surface interval was not displayed correctly in some cases
heinrichsweikamp
parents:
113
diff
changeset
|
241 movwf EEADRH |
| 0 | 242 movlw LOW(eeprom_opt_serial) |
| 243 movwf EEDATA | |
| 244 call write_eeprom | |
| 245 incf EEADR,F | |
| 246 movlw HIGH(eeprom_opt_serial) | |
| 247 movwf EEDATA | |
| 248 call write_eeprom | |
| 249 | |
| 250 ;---- Save all options | |
| 251 movlw LOW(option_table_begin) | |
| 252 movwf FSR0L | |
| 253 movlw HIGH(option_table_begin) | |
| 254 movwf FSR0H | |
| 255 | |
| 256 option_save_all_1: | |
| 257 movf FSR0L,W ; Reached end of table ? | |
| 258 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) | |
| 259 btfsc STATUS,Z ; YES: done. | |
| 260 return | |
| 261 | |
| 262 rcall option_save ; Save one option. | |
| 263 bra option_save_all_1 ; and loop. | |
| 264 | |
|
93
5e1ef9bf32ec
clear pressure sensor compensation upon update
heinrichsweikamp
parents:
92
diff
changeset
|
265 global option_save |
| 0 | 266 option_save: |
| 267 rcall option_read | |
| 268 incf opt_eeprom,W ; Should we save it ? | |
| 269 btfsc STATUS,Z ; eeprom address is FFh ? | |
| 270 return ; YES: nothing to do. | |
| 271 | |
| 272 movf opt_eeprom,W ; Compute backup address in EEPROM | |
| 273 addlw LOW(eeprom_opt_backup) ; Add offset | |
| 274 movwf EEADR | |
| 275 movlw HIGH(eeprom_opt_backup) | |
| 142 | 276 btfsc STATUS,C ; >256 |
| 277 addlw .1 ; Yes: +1 | |
| 0 | 278 movwf EEADRH |
| 279 | |
| 280 movf opt_type,W ; Option type is string ? | |
| 281 xorlw 2 | |
| 282 bz option_save_string | |
| 283 | |
| 284 ; One byte to save to eeprom | |
| 285 movff INDF1,EEDATA | |
|
133
939f1e83c4c2
BUGFIX: Surface interval was not displayed correctly in some cases
heinrichsweikamp
parents:
113
diff
changeset
|
286 btfss EEADRH,1 ; EEADR:EEADRH < 512? |
|
939f1e83c4c2
BUGFIX: Surface interval was not displayed correctly in some cases
heinrichsweikamp
parents:
113
diff
changeset
|
287 call write_eeprom ; Yes, write |
|
939f1e83c4c2
BUGFIX: Surface interval was not displayed correctly in some cases
heinrichsweikamp
parents:
113
diff
changeset
|
288 return |
| 0 | 289 |
| 290 option_save_string: | |
| 291 movff POSTINC1,EEDATA ; Write one byte | |
|
133
939f1e83c4c2
BUGFIX: Surface interval was not displayed correctly in some cases
heinrichsweikamp
parents:
113
diff
changeset
|
292 btfss EEADRH,1 ; EEADR:EEADRH < 512? |
|
939f1e83c4c2
BUGFIX: Surface interval was not displayed correctly in some cases
heinrichsweikamp
parents:
113
diff
changeset
|
293 call write_eeprom ; Yes, write |
| 0 | 294 infsnz EEADR,F |
| 295 incf EEADRH,F | |
| 296 | |
| 297 decfsz opt_max ; Decrement string length | |
| 298 bra option_save_string ; And loop while not finished | |
| 299 | |
| 300 return | |
| 301 ;============================================================================= | |
| 302 | |
| 303 option_restore_all: | |
| 304 ;---- Read option serial from EEPROM | |
| 305 movlw LOW(eeprom_serial_save) | |
| 306 movwf EEADR | |
| 307 movlw HIGH(eeprom_serial_save) | |
| 308 movf EEADRH | |
| 309 call read_eeprom | |
| 310 movlw LOW(eeprom_opt_serial) | |
| 311 xorwf EEDATA,W | |
| 312 bnz option_restore_bad ; Auto reset if changed. | |
| 313 incf EEADR,F | |
| 314 call read_eeprom | |
| 315 movlw HIGH(eeprom_opt_serial) | |
| 316 xorwf EEDATA,W | |
| 317 bz option_restore_ok ; Auto reset if changed. | |
| 318 | |
| 319 option_restore_bad: | |
| 320 call option_reset_all ; Reset RAM contains | |
| 321 goto option_save_all ; Then save to EEPROM | |
| 322 | |
| 323 ;---- Proper restore | |
| 324 option_restore_ok: | |
| 325 movlw LOW(option_table_begin) | |
| 326 movwf FSR0L | |
| 327 movlw HIGH(option_table_begin) | |
| 328 movwf FSR0H | |
| 329 | |
| 330 option_restore_all_1: | |
| 331 movf FSR0L,W ; Reached end of table ? | |
| 332 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max) | |
| 333 btfsc STATUS,Z ; YES: done. | |
| 334 return | |
| 335 | |
| 336 rcall option_restore ; Restore one option. | |
| 337 bra option_restore_all_1 ; and loop. | |
| 338 return | |
| 339 | |
| 340 option_restore: | |
| 341 rcall option_read | |
| 342 incf opt_eeprom,W ; Should we save it ? | |
| 343 btfsc STATUS,Z ; eeprom address is FFh ? | |
| 344 return ; YES: nothing to do. | |
| 345 | |
| 346 movf opt_eeprom,W ; Compute backup address in EEPROM | |
| 347 addlw LOW(eeprom_opt_backup) ; Add offset | |
| 348 movwf EEADR | |
| 349 movlw HIGH(eeprom_opt_backup) | |
| 142 | 350 btfsc STATUS,C ; >256 |
| 351 addlw .1 ; Yes: +1 | |
| 0 | 352 movwf EEADRH |
| 353 | |
| 354 movf opt_type,W ; Option type is string ? | |
| 355 xorlw 2 | |
| 356 bz option_restore_string | |
| 357 | |
| 358 ; Read one byte from eeprom | |
| 359 call read_eeprom | |
| 360 movff EEDATA, INDF1 ; And restore option register. | |
| 361 return | |
| 362 | |
| 363 option_restore_string: | |
| 364 call read_eeprom ; Read one byte, and | |
| 365 movff EEDATA,POSTINC1 ; restore it | |
| 366 infsnz EEADR,F | |
| 367 incf EEADRH,F | |
| 368 | |
| 369 decfsz opt_max ; Decrement string length | |
| 370 bra option_restore_string ; And loop while not finished | |
| 371 return | |
| 372 | |
| 373 ;============================================================================= | |
| 374 ; Increment an option, based on type, and boundary. | |
| 375 ; INPUT: FSR0 = option handle | |
| 376 ; OUTPUT: none | |
| 377 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1 | |
| 378 option_inc: | |
| 379 ; Read type, default and register from table | |
| 380 rcall option_read | |
| 381 | |
| 382 ; Switch on type | |
| 383 movf opt_type,W | |
| 384 bz option_inc_uint8 | |
| 385 dcfsnz WREG | |
| 386 bra option_inc_enum8 | |
| 387 dcfsnz WREG | |
| 388 bra option_inc_string | |
| 389 | |
| 390 option_inc_uint8: ; Defaults type too... | |
| 391 movf INDF1,W | |
| 392 addwf opt_inc,W | |
| 393 cpfslt opt_max | |
| 394 bra option_inc_1 | |
| 395 movf opt_min,W | |
| 396 option_inc_1: | |
| 397 movwf INDF1 | |
| 398 return | |
| 399 | |
| 400 option_inc_enum8: ; Always +1 | |
| 401 incf INDF1,W | |
| 402 cpfsgt opt_max | |
| 403 clrf WREG | |
| 404 movwf INDF1 | |
| 405 return | |
| 406 | |
| 407 option_inc_string: ; No edition yet... | |
| 408 return | |
| 409 | |
| 410 ;============================================================================= | |
| 411 ; Strcat option into FSR2 buffer. | |
| 412 option_draw: | |
| 413 ; Read type, default and register from table | |
| 414 rcall option_read | |
| 415 | |
| 416 ; Switch on type | |
| 417 movf opt_type,W | |
| 418 bz option_draw_uint8 | |
| 419 dcfsnz WREG | |
| 420 bra option_draw_enum8 | |
| 421 dcfsnz WREG | |
| 422 bra option_draw_string | |
| 423 return ; Unknown: return... | |
| 424 | |
| 425 option_draw_uint8: | |
| 426 movff INDF1,lo ; Draw value. | |
| 263 | 427 bsf leftbind |
| 0 | 428 output_8 |
| 263 | 429 bcf leftbind |
| 0 | 430 clrf INDF2 ; Make sure to close string... |
| 431 | |
| 432 movf opt_unit+0,W ; Is there a unit to append ? | |
| 433 iorwf opt_unit+1,W | |
| 434 rcall option_draw_unit | |
| 435 | |
| 436 movf opt_default,W ; Default value | |
| 437 cpfseq lo ; Current value | |
| 438 bra option_draw_uint8_2 ; Not default, add * | |
| 439 return ; Default, Done. | |
| 440 option_draw_uint8_2: | |
| 441 PUTC "*" | |
| 442 return ; Done. | |
| 443 | |
| 444 option_draw_unit: | |
| 445 movff opt_unit+0,FSR1L | |
| 446 movff opt_unit+1,FSR1H | |
| 447 goto strcat_text | |
| 448 | |
| 449 | |
| 450 | |
| 451 ;---- Draw an enumerated value (set of translated strings) | |
| 452 option_draw_enum8: | |
| 453 movf INDF1,W ; Get current value. | |
| 454 cpfsgt opt_max ; Bound value | |
| 455 clrf WREG | |
| 456 addwf WREG ; *= 2 | |
| 457 addwf opt_inc,W ; Base text + 2 * value | |
| 458 movwf FSR1L | |
| 459 movlw 0 | |
| 460 addwfc opt_min,W ; Propagate carry | |
| 461 movwf FSR1H ; Into FSR1 | |
| 462 | |
| 463 goto strcat_text | |
| 464 | |
| 465 option_draw_string: | |
| 466 movff POSTINC1,POSTINC2 | |
| 467 decfsz opt_max | |
| 468 bra option_draw_string | |
| 469 return | |
| 470 | |
| 471 END |