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annotate src/options.asm @ 235:23311219dacc

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under construction: new hardware_flag to configure different hardware versions
author heinrichsweikamp
date Wed, 25 Feb 2015 16:49:59 +0100
parents ecadc17a028f
children 5a30b5b9ee4a
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1 ;=============================================================================
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2 ;
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3 ; File options.asm
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4 ;
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5 ; Manage all options data.
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6 ;
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7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved.
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8 ;=============================================================================
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9 ; HISTORY
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10 ; 2011-07-12 : [jDG] Creation.
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11 ;
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12 ; RATIONALS:
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13 ;
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14 ; Provides a centralized file with
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15
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16 #include "ostc3.inc" ; Mandatory header
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17 #include "strings.inc"
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18 #include "convert.inc"
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19 #include "ghostwriter.inc"
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20 #include "eeprom_rs232.inc"
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21 #include "external_flash.inc"
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22 #include "wait.inc"
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23
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24 extern write_eeprom
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25 extern read_eeprom
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26 extern eeprom_serial_save,eeprom_opt_backup
143
be997abd1f73 seperate option table, place in address <0x10000
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27 extern option_table_begin,option_table_end
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28
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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
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31 global option_reset ; Reset FSR0 option to factory default.
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32 global option_save_all ; Save options to EEPROM.
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33 global option_restore_all ; Restore options from EEPROM.
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34 global option_inc ; Increment FSR0 option.
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35 global option_draw ; STRCAT FRS0 option.
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36
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37
0
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38 ;=============================================================================
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39 CBLOCK tmp+0x10 ; Reserve space for wordprocessor & convert
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40 opt_type
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41 opt_default
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42 opt_inc ; Also default+1 (string), and enum low
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43 opt_min ; also enum high
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44 opt_max
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45 opt_unit:2 ; Multi-lingual unit text.
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46 opt_eeprom
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47 opt_backup_tbl:3
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48 ; Reserved to tmp+0x1F...
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49 ENDC
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50
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51 gui CODE ; Appends to other GUI segment
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52 ;=============================================================================
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53 ; Reset all options to factory defauts.
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54 ;
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55 ; INPUT: none
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56 ; OUTPUT: none
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57 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1, FSR2
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58
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59 option_reset_all:
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60 clrf EEADRH
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61 read_int_eeprom .2
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62 tstfsz EEDATA ; Total dives=0?
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63 bra option_reset_all2 ; No, skip resetting logbook
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64 read_int_eeprom .3
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65 tstfsz EEDATA ; Total dives=0?
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66 bra option_reset_all2 ; No, skip resetting logbook
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67
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68 clrf EEDATA
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69 write_int_eeprom .4
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70 write_int_eeprom .5
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71 write_int_eeprom .6
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72 write_int_eeprom .2 ; Also, delete total dive counter
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73 write_int_eeprom .3
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74 call ext_flash_erase_logbook ; And complete logbook (!)
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75
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76 option_reset_all2:
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77 clrf lo
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78 clrf hi
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79 call do_logoffset_common_write ; reset Logbook offset
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80
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81 ; Point to option table begin
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82 movlw LOW(option_table_begin)
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83 movwf FSR0L
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84 movlw HIGH(option_table_begin)
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85 movwf FSR0H
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86 option_reset_all_1:
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87 movf FSR0L,W ; Reached end of table ?
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88 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max)
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89 btfsc STATUS,Z ; YES: done.
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90 return
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91
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92 rcall option_reset ; Reset one option.
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93 bra option_reset_all_1 ; and loop.
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94
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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 ;=============================================================================
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118 ; Read option handle
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119 ; INPUT: FSR0 = option handle
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120 ; OUTPUT: FSR1 = address of variable.
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121 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1
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122 option_read:
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123 movff FSR0L,TBLPTRL
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124 movlw HIGH(option_table_begin); Get 8 high bits.
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125 andlw 0xF0 ; Keep only the 4 highest ones.
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126 iorwf FSR0H,W ; Cat with the known 4 lower ones.
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127 movwf TBLPTRH ; And we have the high byte.
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128 movlw UPPER(option_table_begin)
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129 movwf TBLPTRU
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130
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131 ; Read type, default and register from table
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132 tblrd*+
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133 movff TABLAT,opt_type
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134 tblrd*+
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135 movff TABLAT,opt_default
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136 tblrd*+
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137 movff TABLAT,opt_inc
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138 tblrd*+
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139 movff TABLAT,opt_min
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140 tblrd*+
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141 movff TABLAT,opt_max
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142 tblrd*+
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143 movff TABLAT,opt_eeprom
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144 tblrd*+
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145 movff TABLAT,opt_unit+0
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146 tblrd*+
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147 movff TABLAT,opt_unit+1
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148 tblrd*+
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149 movff TABLAT,FSR1L
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150 tblrd*+
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151 movff TABLAT,FSR1H
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152 movff TBLPTRL,FSR0L ; Advance handle too, for reset_all
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153 movff TBLPTRH,FSR0H
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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
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171 movf opt_type,W ; Type == ENUM8 ?
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172 xorlw 1
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173 bz option_check_enum8 ; ENUM8: Check if lower then max. value only
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174
220
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175 tstfsz opt_min ; opt_min=0?
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176 bra option_check_both ; no
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177 bra option_check_enum8 ; Check max only
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178
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179 option_check_both:
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180 decf opt_min,W
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181 cpfsgt INDF1 ; bigger then opt_min-1?
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182 bra option_check_reset ; No, reset option
185
f515712d8cd6 BUGFIX: Check min and max values after PC configuration properly
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183 option_check_enum8: ; ENUM8: Check max only
222
ecadc17a028f check opt_max correctly
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184 infsnz opt_max,W ; Max = 255?
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185 return ; Yes, igonore max. test
185
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186 cpfslt INDF1 ; smaller then opt_max+1?
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187 bra option_check_reset ; No, reset option
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188 return ; in range, return
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189
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190 option_check_reset:
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191 movff opt_default,INDF1 ; reset option to default
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192 return ; Done.
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193
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194 option_check_string:
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195 return
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196
0
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197 ;=============================================================================
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198 ; Reset an option to its default value.
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199 ; INPUT: FSR0 = option handle
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200 ; OUTPUT: none
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201 ; TRASH: TBLPTR, TABLAT, WREG, FSR1, FSR2
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202 ;
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203 option_reset:
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204 ; Read type, default and register from table
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205 rcall option_read
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206
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207 ; Switch on type
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208 movf opt_type,W ; Type == STRING ?
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209 xorlw 2
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210 bz opt_reset_string ; YES: special copy
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211
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212 movff opt_default,INDF1 ; NO: just a 8bit indirect copy
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213 return
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214
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215 opt_reset_string:
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216 movff FSR1L,FSR2L ; set string destination address.
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217 movff FSR1H,FSR2H
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218
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219 movff opt_default+0,FSR1L ; Get handle to multi-lingual text in FSR1
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220 movff opt_default+1,FSR1H
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221
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222 movff TBLPTRL,opt_backup_tbl+0; TBLPTR trashed by text routine...
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parents:
diff changeset
223 movff TBLPTRH,opt_backup_tbl+1
heinrichsweikamp
parents:
diff changeset
224 movff TBLPTRU,opt_backup_tbl+2
heinrichsweikamp
parents:
diff changeset
225
heinrichsweikamp
parents:
diff changeset
226 call strcat_text ; Copy translated text to FSR2
heinrichsweikamp
parents:
diff changeset
227
heinrichsweikamp
parents:
diff changeset
228 movff opt_backup_tbl+0,TBLPTRL
heinrichsweikamp
parents:
diff changeset
229 movff opt_backup_tbl+1,TBLPTRH
heinrichsweikamp
parents:
diff changeset
230 movff opt_backup_tbl+2,TBLPTRU
heinrichsweikamp
parents:
diff changeset
231
heinrichsweikamp
parents:
diff changeset
232 return
heinrichsweikamp
parents:
diff changeset
233
heinrichsweikamp
parents:
diff changeset
234 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
235 ; Save all options to EEPROM
heinrichsweikamp
parents:
diff changeset
236 option_save_all:
heinrichsweikamp
parents:
diff changeset
237 ;---- Save option serial into EEPROM to detect reset and new version
heinrichsweikamp
parents:
diff changeset
238 movlw LOW(eeprom_serial_save)
heinrichsweikamp
parents:
diff changeset
239 movwf EEADR
heinrichsweikamp
parents:
diff changeset
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
heinrichsweikamp
parents:
diff changeset
242 movlw LOW(eeprom_opt_serial)
heinrichsweikamp
parents:
diff changeset
243 movwf EEDATA
heinrichsweikamp
parents:
diff changeset
244 call write_eeprom
heinrichsweikamp
parents:
diff changeset
245 incf EEADR,F
heinrichsweikamp
parents:
diff changeset
246 movlw HIGH(eeprom_opt_serial)
heinrichsweikamp
parents:
diff changeset
247 movwf EEDATA
heinrichsweikamp
parents:
diff changeset
248 call write_eeprom
heinrichsweikamp
parents:
diff changeset
249
heinrichsweikamp
parents:
diff changeset
250 ;---- Save all options
heinrichsweikamp
parents:
diff changeset
251 movlw LOW(option_table_begin)
heinrichsweikamp
parents:
diff changeset
252 movwf FSR0L
heinrichsweikamp
parents:
diff changeset
253 movlw HIGH(option_table_begin)
heinrichsweikamp
parents:
diff changeset
254 movwf FSR0H
heinrichsweikamp
parents:
diff changeset
255
heinrichsweikamp
parents:
diff changeset
256 option_save_all_1:
heinrichsweikamp
parents:
diff changeset
257 movf FSR0L,W ; Reached end of table ?
heinrichsweikamp
parents:
diff changeset
258 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max)
heinrichsweikamp
parents:
diff changeset
259 btfsc STATUS,Z ; YES: done.
heinrichsweikamp
parents:
diff changeset
260 return
heinrichsweikamp
parents:
diff changeset
261
heinrichsweikamp
parents:
diff changeset
262 rcall option_save ; Save one option.
heinrichsweikamp
parents:
diff changeset
263 bra option_save_all_1 ; and loop.
heinrichsweikamp
parents:
diff changeset
264
93
5e1ef9bf32ec clear pressure sensor compensation upon update
heinrichsweikamp
parents: 92
diff changeset
265 global option_save
0
heinrichsweikamp
parents:
diff changeset
266 option_save:
heinrichsweikamp
parents:
diff changeset
267 rcall option_read
heinrichsweikamp
parents:
diff changeset
268 incf opt_eeprom,W ; Should we save it ?
heinrichsweikamp
parents:
diff changeset
269 btfsc STATUS,Z ; eeprom address is FFh ?
heinrichsweikamp
parents:
diff changeset
270 return ; YES: nothing to do.
heinrichsweikamp
parents:
diff changeset
271
heinrichsweikamp
parents:
diff changeset
272 movf opt_eeprom,W ; Compute backup address in EEPROM
heinrichsweikamp
parents:
diff changeset
273 addlw LOW(eeprom_opt_backup) ; Add offset
heinrichsweikamp
parents:
diff changeset
274 movwf EEADR
heinrichsweikamp
parents:
diff changeset
275 movlw HIGH(eeprom_opt_backup)
142
8531f39eb70a option_read and option_write eeprom banking
mh@mh-THINK
parents: 139
diff changeset
276 btfsc STATUS,C ; >256
8531f39eb70a option_read and option_write eeprom banking
mh@mh-THINK
parents: 139
diff changeset
277 addlw .1 ; Yes: +1
0
heinrichsweikamp
parents:
diff changeset
278 movwf EEADRH
heinrichsweikamp
parents:
diff changeset
279
heinrichsweikamp
parents:
diff changeset
280 movf opt_type,W ; Option type is string ?
heinrichsweikamp
parents:
diff changeset
281 xorlw 2
heinrichsweikamp
parents:
diff changeset
282 bz option_save_string
heinrichsweikamp
parents:
diff changeset
283
heinrichsweikamp
parents:
diff changeset
284 ; One byte to save to eeprom
heinrichsweikamp
parents:
diff changeset
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
heinrichsweikamp
parents:
diff changeset
289
heinrichsweikamp
parents:
diff changeset
290 option_save_string:
heinrichsweikamp
parents:
diff changeset
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
heinrichsweikamp
parents:
diff changeset
294 infsnz EEADR,F
heinrichsweikamp
parents:
diff changeset
295 incf EEADRH,F
heinrichsweikamp
parents:
diff changeset
296
heinrichsweikamp
parents:
diff changeset
297 decfsz opt_max ; Decrement string length
heinrichsweikamp
parents:
diff changeset
298 bra option_save_string ; And loop while not finished
heinrichsweikamp
parents:
diff changeset
299
heinrichsweikamp
parents:
diff changeset
300 return
heinrichsweikamp
parents:
diff changeset
301 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
302
heinrichsweikamp
parents:
diff changeset
303 option_restore_all:
heinrichsweikamp
parents:
diff changeset
304 ;---- Read option serial from EEPROM
heinrichsweikamp
parents:
diff changeset
305 movlw LOW(eeprom_serial_save)
heinrichsweikamp
parents:
diff changeset
306 movwf EEADR
heinrichsweikamp
parents:
diff changeset
307 movlw HIGH(eeprom_serial_save)
heinrichsweikamp
parents:
diff changeset
308 movf EEADRH
heinrichsweikamp
parents:
diff changeset
309 call read_eeprom
heinrichsweikamp
parents:
diff changeset
310 movlw LOW(eeprom_opt_serial)
heinrichsweikamp
parents:
diff changeset
311 xorwf EEDATA,W
heinrichsweikamp
parents:
diff changeset
312 bnz option_restore_bad ; Auto reset if changed.
heinrichsweikamp
parents:
diff changeset
313 incf EEADR,F
heinrichsweikamp
parents:
diff changeset
314 call read_eeprom
heinrichsweikamp
parents:
diff changeset
315 movlw HIGH(eeprom_opt_serial)
heinrichsweikamp
parents:
diff changeset
316 xorwf EEDATA,W
heinrichsweikamp
parents:
diff changeset
317 bz option_restore_ok ; Auto reset if changed.
heinrichsweikamp
parents:
diff changeset
318
heinrichsweikamp
parents:
diff changeset
319 option_restore_bad:
heinrichsweikamp
parents:
diff changeset
320 call option_reset_all ; Reset RAM contains
heinrichsweikamp
parents:
diff changeset
321 goto option_save_all ; Then save to EEPROM
heinrichsweikamp
parents:
diff changeset
322
heinrichsweikamp
parents:
diff changeset
323 ;---- Proper restore
heinrichsweikamp
parents:
diff changeset
324 option_restore_ok:
heinrichsweikamp
parents:
diff changeset
325 movlw LOW(option_table_begin)
heinrichsweikamp
parents:
diff changeset
326 movwf FSR0L
heinrichsweikamp
parents:
diff changeset
327 movlw HIGH(option_table_begin)
heinrichsweikamp
parents:
diff changeset
328 movwf FSR0H
heinrichsweikamp
parents:
diff changeset
329
heinrichsweikamp
parents:
diff changeset
330 option_restore_all_1:
heinrichsweikamp
parents:
diff changeset
331 movf FSR0L,W ; Reached end of table ?
heinrichsweikamp
parents:
diff changeset
332 xorlw LOW(option_table_end) ; (8bit test -> 10 bytes x 128 options max)
heinrichsweikamp
parents:
diff changeset
333 btfsc STATUS,Z ; YES: done.
heinrichsweikamp
parents:
diff changeset
334 return
heinrichsweikamp
parents:
diff changeset
335
heinrichsweikamp
parents:
diff changeset
336 rcall option_restore ; Restore one option.
heinrichsweikamp
parents:
diff changeset
337 bra option_restore_all_1 ; and loop.
heinrichsweikamp
parents:
diff changeset
338 return
heinrichsweikamp
parents:
diff changeset
339
heinrichsweikamp
parents:
diff changeset
340 option_restore:
heinrichsweikamp
parents:
diff changeset
341 rcall option_read
heinrichsweikamp
parents:
diff changeset
342 incf opt_eeprom,W ; Should we save it ?
heinrichsweikamp
parents:
diff changeset
343 btfsc STATUS,Z ; eeprom address is FFh ?
heinrichsweikamp
parents:
diff changeset
344 return ; YES: nothing to do.
heinrichsweikamp
parents:
diff changeset
345
heinrichsweikamp
parents:
diff changeset
346 movf opt_eeprom,W ; Compute backup address in EEPROM
heinrichsweikamp
parents:
diff changeset
347 addlw LOW(eeprom_opt_backup) ; Add offset
heinrichsweikamp
parents:
diff changeset
348 movwf EEADR
heinrichsweikamp
parents:
diff changeset
349 movlw HIGH(eeprom_opt_backup)
142
8531f39eb70a option_read and option_write eeprom banking
mh@mh-THINK
parents: 139
diff changeset
350 btfsc STATUS,C ; >256
8531f39eb70a option_read and option_write eeprom banking
mh@mh-THINK
parents: 139
diff changeset
351 addlw .1 ; Yes: +1
0
heinrichsweikamp
parents:
diff changeset
352 movwf EEADRH
heinrichsweikamp
parents:
diff changeset
353
heinrichsweikamp
parents:
diff changeset
354 movf opt_type,W ; Option type is string ?
heinrichsweikamp
parents:
diff changeset
355 xorlw 2
heinrichsweikamp
parents:
diff changeset
356 bz option_restore_string
heinrichsweikamp
parents:
diff changeset
357
heinrichsweikamp
parents:
diff changeset
358 ; Read one byte from eeprom
heinrichsweikamp
parents:
diff changeset
359 call read_eeprom
heinrichsweikamp
parents:
diff changeset
360 movff EEDATA, INDF1 ; And restore option register.
heinrichsweikamp
parents:
diff changeset
361 return
heinrichsweikamp
parents:
diff changeset
362
heinrichsweikamp
parents:
diff changeset
363 option_restore_string:
heinrichsweikamp
parents:
diff changeset
364 call read_eeprom ; Read one byte, and
heinrichsweikamp
parents:
diff changeset
365 movff EEDATA,POSTINC1 ; restore it
heinrichsweikamp
parents:
diff changeset
366 infsnz EEADR,F
heinrichsweikamp
parents:
diff changeset
367 incf EEADRH,F
heinrichsweikamp
parents:
diff changeset
368
heinrichsweikamp
parents:
diff changeset
369 decfsz opt_max ; Decrement string length
heinrichsweikamp
parents:
diff changeset
370 bra option_restore_string ; And loop while not finished
heinrichsweikamp
parents:
diff changeset
371 return
heinrichsweikamp
parents:
diff changeset
372
heinrichsweikamp
parents:
diff changeset
373 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
374 ; Increment an option, based on type, and boundary.
heinrichsweikamp
parents:
diff changeset
375 ; INPUT: FSR0 = option handle
heinrichsweikamp
parents:
diff changeset
376 ; OUTPUT: none
heinrichsweikamp
parents:
diff changeset
377 ; TRASH: TBLPTR, TABLAT, WREG, FSR0, FSR1
heinrichsweikamp
parents:
diff changeset
378 option_inc:
heinrichsweikamp
parents:
diff changeset
379 ; Read type, default and register from table
heinrichsweikamp
parents:
diff changeset
380 rcall option_read
heinrichsweikamp
parents:
diff changeset
381
heinrichsweikamp
parents:
diff changeset
382 ; Switch on type
heinrichsweikamp
parents:
diff changeset
383 movf opt_type,W
heinrichsweikamp
parents:
diff changeset
384 bz option_inc_uint8
heinrichsweikamp
parents:
diff changeset
385 dcfsnz WREG
heinrichsweikamp
parents:
diff changeset
386 bra option_inc_enum8
heinrichsweikamp
parents:
diff changeset
387 dcfsnz WREG
heinrichsweikamp
parents:
diff changeset
388 bra option_inc_string
heinrichsweikamp
parents:
diff changeset
389
heinrichsweikamp
parents:
diff changeset
390 option_inc_uint8: ; Defaults type too...
heinrichsweikamp
parents:
diff changeset
391 movf INDF1,W
heinrichsweikamp
parents:
diff changeset
392 addwf opt_inc,W
heinrichsweikamp
parents:
diff changeset
393 cpfslt opt_max
heinrichsweikamp
parents:
diff changeset
394 bra option_inc_1
heinrichsweikamp
parents:
diff changeset
395 movf opt_min,W
heinrichsweikamp
parents:
diff changeset
396 option_inc_1:
heinrichsweikamp
parents:
diff changeset
397 movwf INDF1
heinrichsweikamp
parents:
diff changeset
398 return
heinrichsweikamp
parents:
diff changeset
399
heinrichsweikamp
parents:
diff changeset
400 option_inc_enum8: ; Always +1
heinrichsweikamp
parents:
diff changeset
401 incf INDF1,W
heinrichsweikamp
parents:
diff changeset
402 cpfsgt opt_max
heinrichsweikamp
parents:
diff changeset
403 clrf WREG
heinrichsweikamp
parents:
diff changeset
404 movwf INDF1
heinrichsweikamp
parents:
diff changeset
405 return
heinrichsweikamp
parents:
diff changeset
406
heinrichsweikamp
parents:
diff changeset
407 option_inc_string: ; No edition yet...
heinrichsweikamp
parents:
diff changeset
408 return
heinrichsweikamp
parents:
diff changeset
409
heinrichsweikamp
parents:
diff changeset
410 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
411 ; Strcat option into FSR2 buffer.
heinrichsweikamp
parents:
diff changeset
412 option_draw:
heinrichsweikamp
parents:
diff changeset
413 ; Read type, default and register from table
heinrichsweikamp
parents:
diff changeset
414 rcall option_read
heinrichsweikamp
parents:
diff changeset
415
heinrichsweikamp
parents:
diff changeset
416 ; Switch on type
heinrichsweikamp
parents:
diff changeset
417 movf opt_type,W
heinrichsweikamp
parents:
diff changeset
418 bz option_draw_uint8
heinrichsweikamp
parents:
diff changeset
419 dcfsnz WREG
heinrichsweikamp
parents:
diff changeset
420 bra option_draw_enum8
heinrichsweikamp
parents:
diff changeset
421 dcfsnz WREG
heinrichsweikamp
parents:
diff changeset
422 bra option_draw_string
heinrichsweikamp
parents:
diff changeset
423 return ; Unknown: return...
heinrichsweikamp
parents:
diff changeset
424
heinrichsweikamp
parents:
diff changeset
425 option_draw_uint8:
heinrichsweikamp
parents:
diff changeset
426 movff INDF1,lo ; Draw value.
heinrichsweikamp
parents:
diff changeset
427 output_8
heinrichsweikamp
parents:
diff changeset
428 clrf INDF2 ; Make sure to close string...
heinrichsweikamp
parents:
diff changeset
429
heinrichsweikamp
parents:
diff changeset
430 movf opt_unit+0,W ; Is there a unit to append ?
heinrichsweikamp
parents:
diff changeset
431 iorwf opt_unit+1,W
heinrichsweikamp
parents:
diff changeset
432 rcall option_draw_unit
heinrichsweikamp
parents:
diff changeset
433
heinrichsweikamp
parents:
diff changeset
434 movf opt_default,W ; Default value
heinrichsweikamp
parents:
diff changeset
435 cpfseq lo ; Current value
heinrichsweikamp
parents:
diff changeset
436 bra option_draw_uint8_2 ; Not default, add *
heinrichsweikamp
parents:
diff changeset
437 return ; Default, Done.
heinrichsweikamp
parents:
diff changeset
438 option_draw_uint8_2:
heinrichsweikamp
parents:
diff changeset
439 PUTC "*"
heinrichsweikamp
parents:
diff changeset
440 return ; Done.
heinrichsweikamp
parents:
diff changeset
441
heinrichsweikamp
parents:
diff changeset
442 option_draw_unit:
heinrichsweikamp
parents:
diff changeset
443 movff opt_unit+0,FSR1L
heinrichsweikamp
parents:
diff changeset
444 movff opt_unit+1,FSR1H
heinrichsweikamp
parents:
diff changeset
445 goto strcat_text
heinrichsweikamp
parents:
diff changeset
446
heinrichsweikamp
parents:
diff changeset
447
heinrichsweikamp
parents:
diff changeset
448
heinrichsweikamp
parents:
diff changeset
449 ;---- Draw an enumerated value (set of translated strings)
heinrichsweikamp
parents:
diff changeset
450 option_draw_enum8:
heinrichsweikamp
parents:
diff changeset
451 movf INDF1,W ; Get current value.
heinrichsweikamp
parents:
diff changeset
452 cpfsgt opt_max ; Bound value
heinrichsweikamp
parents:
diff changeset
453 clrf WREG
heinrichsweikamp
parents:
diff changeset
454 addwf WREG ; *= 2
heinrichsweikamp
parents:
diff changeset
455 addwf opt_inc,W ; Base text + 2 * value
heinrichsweikamp
parents:
diff changeset
456 movwf FSR1L
heinrichsweikamp
parents:
diff changeset
457 movlw 0
heinrichsweikamp
parents:
diff changeset
458 addwfc opt_min,W ; Propagate carry
heinrichsweikamp
parents:
diff changeset
459 movwf FSR1H ; Into FSR1
heinrichsweikamp
parents:
diff changeset
460
heinrichsweikamp
parents:
diff changeset
461 goto strcat_text
heinrichsweikamp
parents:
diff changeset
462
heinrichsweikamp
parents:
diff changeset
463 option_draw_string:
heinrichsweikamp
parents:
diff changeset
464 movff POSTINC1,POSTINC2
heinrichsweikamp
parents:
diff changeset
465 decfsz opt_max
heinrichsweikamp
parents:
diff changeset
466 bra option_draw_string
heinrichsweikamp
parents:
diff changeset
467 return
heinrichsweikamp
parents:
diff changeset
468
heinrichsweikamp
parents:
diff changeset
469 END