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1 ;=============================================================================
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2 ;
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3 ; File menu_processor.asm REFACTORED VERSION V2.98
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4 ;
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5 ; Routines to handle all hwOS graphic/text menus.
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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 ; 2012-11-02 : [jDG] Cleanup for hwOS: removed icons. Added scrolling.
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11 ; But need a font with lower/upper alpha chars...
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12
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13 #include "convert.inc"
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14 #include "hwos.inc"
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15 #include "strings.inc"
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16 #include "tft.inc"
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17 #include "varargs.inc"
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18 #include "wait.inc"
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19 #include "start.inc"
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20 #include "surfmode.inc"
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21 #include "divemode.inc"
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22 #include "tft_outputs.inc"
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23 #include "eeprom_rs232.inc"
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24 #include "adc_lightsensor.inc"
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25
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26
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27 ;NOTE: should be identical in .inc and .asm !
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28 #define MENU_LINES_MAX .7 ; Number of lines per screen?
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29 #define MENU_TITLE_FONT WIN_STD ; Font should contains lower/UPPER alpha
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30 #define MENU_LINE_FONT WIN_SMALL ; Font should contains lower/UPPER alpha
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31 #define MENU_LEFT .20 ; Position of first menu item
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32 #define MENU_HEIGHT .27 ; Spacing between menu lines.
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33 #define MENU_VCENTER .125 ; Position on screen.
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34 #define MENU_LINE_MAX_LENGTH .20 ; Length in characters
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35 #define option_item proc_item
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36
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37 ; Other needed references
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38 extern aa_wordprocessor
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39 extern option_inc
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40 extern option_draw
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41 extern comm_mode
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42 extern TFT_clear_divemode_menu
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43 extern TFT_divemask_color
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44 extern rtc_set_rtc
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45 extern divemode_option0_return
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46 extern TFT_fillup_with_spaces
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47
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48
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49 basic CODE
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50
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51 ;=============================================================================
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52 ; menu handler.
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53 ;
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54 ; Input: TBLPTR = addr of menu block.
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55 global menu_processor
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56 menu_processor:
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57 banksel common ; Bank1
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58 btfss divemode ; Not in divemode
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59 call speed_fastest ; Make it quick !
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60 ;---- Read menu block ------------------------------------------------
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61 VARARGS_BEGIN ; Read inline PROM data
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62 clrf STKPTR ; Never return, anyway...
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63 VARARGS_GET8 item_max ; Get number of items
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64 VARARGS_GET8 menu_flags ; Get flags
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65 VARARGS_GET24 menu_title ; Get pointer to menu title
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66 VARARGS_GET8 menu_center ; Vertical position
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67 movff TBLPTRL, menu_block+0 ; Save base address for menu_read_item
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68 movff TBLPTRH, menu_block+1
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69 movff TBLPTRU, menu_block+2
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70 btfss divemode ; In divemode?
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71 bra menu_processor0 ; No
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72 ; Required for menus with less entries then the calling menu but not so nice when setting up gas 6.... mH
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73 movlw .1
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74 cpfsgt menupos1 ; only if menupos1 = 1...
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75 call TFT_clear_divemode_menu ; ... Clear the menu!
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76 ; Draw one frame around the divemode menu
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77 call TFT_divemask_color
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78 WIN_FRAME_COLOR16 dm_menu_row, dm_menu_lower, dm_menu_left ,dm_menu_right ; top, bottom, left, right
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79 call TFT_standard_color
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80
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81 bra menu_processor1 ; Yes, skip some lines here
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82
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83 menu_processor0:
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84 ;---- draw menu title ------------------------------------------------
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85 clrf CCP1CON ; stop PWM
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86 bcf PORTC,2 ; Pull PWM out to GND
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87 call TFT_ClearScreen
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88 rcall menu_processor_title
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89 rcall menu_processor_bottom_line
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90
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91 menu_processor1:
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92 movlw FT_SMALL
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93 movff WREG, win_font
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94
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95 ;---- Select menu type -----------------------------------------------
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96 bra menu_vertical
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97
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98 global menu_processor_bottom_line
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99 menu_processor_bottom_line:
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100 ;---- Draw bottom line -----------------------------------------------
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101 TEXT_TINY .5, .240-.16, tNext
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102 TEXT_TINY .160-.6*.6, .240-.16, tEnter
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103 WIN_COLOR color_greenish
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104 ; Serial and Firmware Version
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105 WIN_TINY .57,.240-.16
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106 STRCPY "#"
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107 call TFT_cat_serial
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108 STRCAT " v"
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109 call TFT_cat_firmware
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110 STRCAT_PRINT ""
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111 call TFT_standard_color
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112 bcf win_invert
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113 return
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114
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115 ;=============================================================================
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116 ; (re-)draw menu title.
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117 ;
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118 menu_processor_title:
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119 WIN_BOX_BLACK .2,.23,.0,.159 ; Clear Menu title
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120 MENU_TITLE_FONT .0, .2 ; Menu title positioning
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121 btfss menu_flags,0 ; Static or dynamic title ?
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122 bra menu_processor_static_title
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123 rcall menu_processor_call_title ; add gas, detail and color.
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124 bra menu_processor_title_1
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125
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126 menu_processor_static_title:
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127 movff menu_title+0,FSR1L ; Just copy string.
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128 movff menu_title+1,FSR1H
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129 call strcpy_text
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130
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131 menu_processor_title_1:
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132 WIN_COLOR color_greenish
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133 movf FSR2L,W ; Get title length
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134 mullw .9 ; Convert to half pixels
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135 bcf STATUS,C ; Clear carry
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136 rrcf PRODL ; /2
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137 movf PRODL,W ; Back to WREG
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138 sublw .80 ; 80 - width
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139 movwf win_leftx2 ; Aligned to center.
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140 movlw .0
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141 movff WREG,buffer+.17 ; limit to 17chars (Std font max.)
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142 call aa_wordprocessor
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143 call TFT_standard_color
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144 return
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145
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146 ;=============================================================================
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147 ; Call dynamic proc for menu title:
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148
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149 menu_processor_call_title:
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150 movff menu_title+2,PCLATU ; Just execute computed goto.
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151 movff menu_title+1,PCLATH
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152 movf menu_title+0,W
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153 movwf PCL
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154
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155 ;=============================================================================
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156 ; Restart with first icon/line selected.
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157 global menu_processor_reset
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158 menu_processor_reset:
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159 banksel menustack
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160 lfsr FSR2,menustack
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161 clrf POSTINC2
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162 clrf POSTINC2
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163 clrf POSTINC2
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164 clrf POSTINC2
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165 clrf POSTINC2
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166 banksel common
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167 clrf selected_item
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168 return
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169
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170 global menu_processor_pop
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171 menu_processor_pop:
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172 movff menustack+0,selected_item
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173 movff menustack+1,menustack+0
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174 movff menustack+2,menustack+1
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175 movff menustack+3,menustack+2
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176 movff menustack+4,menustack+3
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177 return
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178
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179 global menu_processor_double_pop
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180 menu_processor_double_pop:
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181 movff menustack+1,selected_item
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182 movff menustack+2,menustack+0
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183 movff menustack+3,menustack+1
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184 movff menustack+4,menustack+2
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185 return
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186
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187 menu_processor_push:
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188 movff menustack+3,menustack+4
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189 movff menustack+2,menustack+3
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190 movff menustack+1,menustack+2
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191 movff menustack+0,menustack+1
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192 movff selected_item,menustack+0
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193 clrf selected_item
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194 return
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195
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196 ;---- Execute menu selection -------------------------------------------------
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197 do_menu_item:
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198 bcf switch_right ; Avoid loops.
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199 call speed_normal ; Back to normal speed.
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200 movf selected_item,W ; Reread proc address from table.
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201 rcall menu_read_item ; (destroy PROD)
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202 movff selected_item,PRODL ; Pass along selected line
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203 rcall menu_processor_push ; Remember where we get from. (clears selected_item)
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204 movff proc_item+2,PCLATU ; Then execute computed goto.
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205 movff proc_item+1,PCLATH
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206 movf proc_item+0,W
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207 movwf PCL
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208
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209 ;=============================================================================
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210 ; Get current item from table.
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211 ;
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212 ; Input : Item number in WREG, menu_block.
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213 ;
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214 ; Output: icon_large, text_item, proc_item 16bits pointers.
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215 ;
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216 ; Trashed: PROD, WREG
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217 menu_read_item:
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218 mullw .10 ; 10 bytes per item.
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219 movf PRODL,W ; Then do a 24bits add
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220 addwf menu_block+0,W ; with menu_block, and
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221 movwf TBLPTRL ; setup TBLPTR
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222 movf PRODH,W
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223 addwfc menu_block+1,W
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224 movwf TBLPTRH
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225 movlw 0
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226 addwfc menu_block+2,W
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227 movwf TBLPTRU
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228 VARARGS_GET8 value_type ; Read 10 bytes of item data
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229 VARARGS_GET24 dynamic_item
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230 VARARGS_GET24 proc_item
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231 VARARGS_GET8 WREG ; Skip dummy byte
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232 VARARGS_GET16 text_item
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233
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234 return
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235
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236 ;=============================================================================
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237 ; Vertical menu : set of line/value to choose from.
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238 ; Entry point to update lines already shown.
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239 ;
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240 global menu_vertical
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241 menu_vertical:
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242 btfss divemode ; Not in divemode
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243 clrf timeout_counter2 ; Reset timeout
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244
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245 menu_vertical_2:
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246 rcall menu_draw_lines ; Always re-draw whole menu
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247 movlw CCP1CON_VALUE ; See hwos.inc
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248 btfss divemode ; Not in divemode
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249 movwf CCP1CON ; Power-on backlight
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250
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251 menu_vertical_1:
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252 movf selected_item,W ; Get current item data
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253 rcall menu_read_item
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254 movf proc_item+0,W ; Check if pro address is NULL ?
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255 iorwf proc_item+1,W
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256 bz next_line_menu ; YES: not selectable !
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257 btfss divemode ; Not in divemode
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258 rcall menu_draw_selected_line
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259 btfsc in_color_menu ; =1: In the color scheme menu
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260 call TFT_show_color_schemes ; Yes, update the color schemes
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261 btfss settime_setdate ; In the Set Time or Set Date menu?
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262 bra menu_line_loop_pre2 ; no, skip all following
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263 movff month,lo ; new month
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264 dcfsnz lo,F
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265 movlw .31
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266 dcfsnz lo,F
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267 movlw .28
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268 dcfsnz lo,F
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269 movlw .31
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270 dcfsnz lo,F
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271 movlw .30
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272 dcfsnz lo,F
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273 movlw .31
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274 dcfsnz lo,F
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275 movlw .30
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276 dcfsnz lo,F
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277 movlw .31
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278 dcfsnz lo,F
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279 movlw .31
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280 dcfsnz lo,F
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281 movlw .30
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282 dcfsnz lo,F
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283 movlw .31
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284 dcfsnz lo,F
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285 movlw .30
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286 dcfsnz lo,F
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287 movlw .31
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288 cpfsgt day ; day ok?
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289 bra menu_line_loop_pre1 ; OK!
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290 movlw .1 ; not OK, set to 1st
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291 movwf day
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292
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293 menu_line_loop_pre1:
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294 btfsc switch_right ; Enter pressed?
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295 call rtc_set_rtc ; Yes, update mins,sec,hours,day,month and year to RTC module
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296 call TFT_show_time_date_menu ; Update clock
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297
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298 menu_line_loop_pre2:
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299 bcf switch_right
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300 bcf switch_left
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301 btfss divemode ; Not in divemode
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302 call speed_normal
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303
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304 menu_line_loop_pre3:
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305 btfsc divemode ; In divemode?
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306 goto divemode_option0_return ; Yes, return to it
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307
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308 menu_line_loop:
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309 btfsc switch_right
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310 bra do_line_menu ; Type dependent
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311 btfsc switch_left
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312 bra next_line_menu
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313 btfss quarter_second_update ; 1/4 second?
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314 bra menu_line_loop1 ; Not yet...
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315 btfsc menu_show_sensors2 ; In the "Calibrate" menu?
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316 call TFT_menu_calibrate ; Yes, update mV data
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317 bcf quarter_second_update ; Clear flag
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318
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319 menu_line_loop1:
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320 btfss onesecupdate ; New second
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321 bra menu_line_loop2 ; not yet...
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322 call timeout_surfmode ; timeout on timeout_counter2
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323 call set_dive_modes ; check, if divemode must be entered
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324 call get_battery_voltage ; gets battery voltage
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325 btfsc settime_setdate ; In the Set Time or Set Date menu?
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326 call TFT_show_time_date_menu ; Yes, update clock
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327 bcf onesecupdate ; one second updates done
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328
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329 menu_line_loop2:
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330 btfsc sleepmode ; Timeout?
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331 goto restart ; Yes, back to surfacemode
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332 btfsc divemode
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333 goto restart ; Enter divemode if required
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334 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
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335 bra menu_line_loop3
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336 btfsc vusb_in ; USB plugged in?
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337 call comm_mode ; Start COMM mode
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338 bra menu_line_loop4
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339 menu_line_loop3:
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340 btfss vusb_in ; USB (still) plugged in?
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341 bcf enable_screen_dumps ; No, clear flag
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342 call rs232_get_byte
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343 btfsc rs232_receive_overflow
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344 bra menu_line_loop4
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345 movlw "l"
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346 cpfseq RCREG1
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347 bra menu_line_loop4
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348 call TFT_dump_screen ; Dump the screen contents
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349 menu_line_loop4:
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350 bra menu_line_loop
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351
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352 ;---- Move to menu's next line
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353 next_line_menu:
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354 btfss divemode ; not in divemode
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355 call speed_fastest
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356 bcf switch_left ; Avoid looping.
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357 incf selected_item,F ; Select next item.
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358 movf selected_item,W ; Index == max ?
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359 cpfseq item_max
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360 bra menu_vertical_1 ; NO: redraw cursor.
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361 clrf selected_item ; YES: restart for item 0.
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362 bra menu_vertical_1 ; Then redraw cursor.
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363
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364 global do_line_menu
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365 do_line_menu:
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366 btfss divemode ; not in divemode
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367 call speed_fastest
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368 ; bcf switch_right ; Avoid looping.
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369 decf menupos1,W ; menu_processor needs 0-5...
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370 btfsc divemode ; only in divemode
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371 movwf selected_item
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372 movf selected_item,W ; Read selected descriptor
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373 rcall menu_read_item
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374 movf value_type,W ; Switch on data type
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375 bz menu_do_line_call ; CALL
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376 dcfsnz WREG
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377 bra menu_do_line_call ; STRING: do as call
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378 dcfsnz WREG
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379 bra menu_do_line_option ; OPTION
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380 dcfsnz WREG
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381 bra menu_do_line_call ; DYNAMIC: do as call
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382 bra menu_line_loop_pre3 ; else do nothing...
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383
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384 ;---- CALL
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385 menu_do_line_call:
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386 rcall do_menu_item ; Same as icon menu: calculated goto.
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387 rcall menu_processor_pop ; Back to same line,
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388 bra menu_vertical ; Then continue into menu...
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389
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390 ;---- Call option specific increment subroutine
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391 menu_do_line_option:
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392 movff option_item+0,FSR0L ; Get option handle
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393 movff option_item+1,FSR0H
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394 call option_inc ; increment
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395 movff selected_item,PRODL ; Pass selection to callback.
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396 rcall menu_text_call
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397 bra menu_vertical_2 ; redraw all lines...
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398
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399 ;-----------------------------------------------------------------------------
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400
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401 menu_draw_lines_divemode:
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402 movlw dm_menu_item1_row
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403 movff WREG,win_top
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404 movlw dm_menu_item1_column
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405 movff WREG,win_leftx2
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406 clrf start_item
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407 movff item_max,menupos4 ; Copy item_max for divemode cursor routine
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408 bra menu_draw_lines_2
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409
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410 menu_draw_lines:
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411 btfsc divemode ; in divemode?
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412 bra menu_draw_lines_divemode ; Yes
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413 btfsc menu_flags,0 ; Dynamic title ?
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414 rcall menu_processor_title ; YES: redraw it then.
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415 MENU_LINE_FONT MENU_LEFT, 0 ; Init start position/font
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416 movff menu_center,win_top ; computed in menu block.
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417
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418 ; Does the menu have more than 6 lines ?
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419 movf item_max,W
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420 addlw -(MENU_LINES_MAX+1) ; (max - 7)
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421 bnn menu_draw_long_menu ; bra if (max >= 7)
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422 clrf start_item
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423 bra menu_draw_lines_2
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424
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425 menu_draw_long_menu:
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426 movf selected_item,W ; Start at selected-6
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427 addlw -(MENU_LINES_MAX-1)
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428 btfsc STATUS,N ; This is <0 ?
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429 clrf WREG ; YES: start from top instead.
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430 movwf start_item
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431
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432 menu_draw_lines_2:
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433 movff start_item, menu_item
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434
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435 menu_draw_lines_1:
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436 call TFT_standard_color ; Restore color after disabled lines.
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437 movf menu_item,W
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438 rcall menu_read_item
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439 movf value_type,W ; Switch on data type
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440 bz menu_draw_line_call
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441 dcfsnz WREG
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442 bra menu_draw_line_string
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443 dcfsnz WREG
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444 bra menu_draw_line_option
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445 dcfsnz WREG
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446 bra menu_draw_line_dynamic
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447 bra menu_draw_line_none
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448
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449 menu_draw_line_string:
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450 movff text_item+0,TBLPTRL ; Read not-translated string from PROM.
|
|
451 movff text_item+1,TBLPTRH
|
|
452 call strcpy_prom ; Copy in buffer
|
|
453 bra menu_draw_line_none
|
0
|
454
|
582
|
455 menu_draw_line_call:
|
|
456 movff text_item+0,FSR1L ; Read string from PROM.
|
|
457 movff text_item+1,FSR1H
|
|
458 call strcpy_text ; Copy in buffer
|
|
459 bra menu_draw_line_none
|
|
460
|
0
|
461 menu_draw_line_option:
|
582
|
462 movff text_item+0,FSR1L ; Read string from PROM.
|
|
463 movff text_item+1,FSR1H
|
|
464 call strcpy_text ; Copy in buffer
|
|
465 movff option_item+0,FSR0L ; Retrieve option handle.
|
|
466 movff option_item+1,FSR0H
|
|
467 btfss settime_setdate ; Not in Time/Date menu...
|
|
468 call option_draw
|
|
469 bra menu_draw_line_none
|
0
|
470
|
|
471 menu_draw_line_dynamic:
|
582
|
472 lfsr FSR2,buffer
|
|
473 movff menu_item,PRODL ; Pass item to callback.
|
|
474 rcall menu_text_call ; Push return address.
|
|
475 bra menu_draw_line_none
|
0
|
476
|
|
477 ; Computed goto to pointer inside dynamic_item:
|
|
478 menu_text_call:
|
582
|
479 movf dynamic_item+0,W ; Check if callback is NULL
|
|
480 iorwf dynamic_item+1,W
|
|
481 iorwf dynamic_item+2,W
|
|
482 btfsc STATUS,Z
|
|
483 return ; YES: don't call it.
|
|
484 movff dynamic_item+2,PCLATU ; Prepare...
|
|
485 movff dynamic_item+1,PCLATH
|
|
486 movf dynamic_item+0,W
|
|
487 movwf PCL ; And jump !
|
0
|
488
|
|
489 menu_draw_line_none:
|
582
|
490 btfsc divemode ; In divemode?
|
|
491 bra menu_draw_line_none_divemode ; Yes
|
|
492 movlw MENU_LINE_MAX_LENGTH
|
|
493 call TFT_fillup_with_spaces ; Fillup FSR2 with spaces (Total string length in #WREG)
|
|
494 clrf WREG
|
|
495 movff WREG,buffer+MENU_LINE_MAX_LENGTH ; No - make sure won't be longer than MENU_LINE_MAX_LENGTH ch
|
|
496 call aa_wordprocessor
|
|
497 movlw MENU_HEIGHT ; No, Move to next line
|
|
498 addwf win_top,F
|
|
499 incf menu_item,F ; inc loop counter
|
|
500 movf start_item,W ; First line (scrolled)
|
|
501 subwf menu_item,W ; current - first
|
|
502 xorlw MENU_LINES_MAX ; Already done 6 lines ?
|
|
503 btfsc STATUS,Z
|
|
504 return ; YES
|
0
|
505 menu_draw_line_none2:
|
582
|
506 movf menu_item,W ; Done item_max lines ?
|
|
507 xorwf item_max,W
|
|
508 btfss STATUS,Z
|
|
509 bra menu_draw_lines_1 ; No: loop...
|
|
510 return
|
0
|
511
|
|
512 menu_draw_line_none_divemode:
|
582
|
513 movlw .10
|
|
514 call TFT_fillup_with_spaces ; Fill up FSR2 with spaces (Total string length in #WREG)
|
|
515 clrf WREG
|
|
516 movff WREG,buffer+.10
|
|
517 call aa_wordprocessor ; Draw the line!
|
|
518 banksel common
|
|
519 bcf win_invert ; Reset invert flag
|
|
520 banksel win_top
|
|
521 movlw .24 ; divemode menu spacing
|
|
522 addwf win_top,F
|
|
523 incf menu_item,F ; inc loop counter
|
|
524 movlw .3
|
|
525 cpfseq menu_item ; At pos 4?
|
|
526 bra menu_draw_line_none2 ; No
|
|
527 movlw dm_menu_item4_row
|
|
528 movff WREG,win_top ; Reset row
|
|
529 movlw dm_menu_item4_column
|
|
530 movff WREG,win_leftx2 ; New column
|
|
531 bra menu_draw_line_none2 ; Done.
|
0
|
532
|
|
533 ;-----------------------------------------------------------------------------
|
|
534 ; Put a mark in front of the current line
|
|
535 menu_draw_selected_line:
|
582
|
536 clrf timeout_counter2 ; Reset timeout
|
|
537 WIN_BOX_BLACK .34,.221,MENU_LEFT-8,MENU_LEFT-2 ; Clear left column
|
|
538 call TFT_standard_color
|
|
539 WIN_SMALL MENU_LEFT-8, 0 ; Arrow symbol only in small font
|
|
540 movf start_item,W ; First line (scrolled)
|
|
541 subwf selected_item,W ; selected - first
|
|
542 mullw MENU_HEIGHT ; 30 pixel by line
|
|
543 movf PRODL,W ; result
|
|
544 addwf menu_center,W ; added to first line
|
|
545 movwf win_top ; and stored to pos.
|
|
546 STRCPY_PRINT "\xb7" ; print cursor
|
|
547 return
|
0
|
548
|
582
|
549 END |