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1
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2 ; OSTC - diving computer code
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3 ; Copyright (C) 2008 HeinrichsWeikamp GbR
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4
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5 ; This program is free software: you can redistribute it and/or modify
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6 ; it under the terms of the GNU General Public License as published by
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7 ; the Free Software Foundation, either version 3 of the License, or
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8 ; (at your option) any later version.
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9
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10 ; This program is distributed in the hope that it will be useful,
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11 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 ; GNU General Public License for more details.
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14
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15 ; You should have received a copy of the GNU General Public License
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16 ; along with this program. If not, see <http://www.gnu.org/licenses/>.
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17
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18
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19 ; Menu "Logbook"
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20 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com
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21 ; written: 060107
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22 ; last updated: 081026
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23 ; known bugs:
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24 ; ToDo:
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25
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26 ; searches external EEPROM for dive headers and displays them in a list
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27 ; a detailed view with all informations and profile can be selected
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28 ; does not require a FAT, will work with other profile intervals as ten seconds, too
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29
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30 menu_logbook:
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31 bcf return_from_profileview ; clear some flags
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32 ;call enable_rs232
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33 menu_logbook1:
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34 bcf logbook_header_drawn
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35 call PLED_ClearScreen ; Clear screen
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36 bcf all_dives_shown ; clear some flags
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37 bcf logbook_profile_view
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38 bcf logbook_page_not_empty
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39 clrf menupos3 ; Here: used rows on current logbook-page
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40 clrf menupos2 ; Here: # of current displayed page
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41 clrf divenumber ; # of dive in list during search
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42
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43
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44 menu_logbook1a:
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45 WIN_INVERT .1
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46 DISPLAYTEXT .12 ;" Wait.."
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47 WIN_INVERT .0
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48 clrf divemins+0 ; Here: used as temp variables
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49 clrf divemins+1
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50 call I2CReset ; Reset I2C Bus
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51 call get_free_EEPROM_location ; search from "here" backwards through the external memory
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52 clrf temp1 ; max. 32KB
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53 clrf temp2
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54
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55 movlw d'5'
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56 movwf menupos ; Here: stores current position on display (5-x)
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57
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58 menu_logbook1b:
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59 ; search external EEPROM backwards from eeprom_address
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60 ; for 0xFA, 0xFA (store 1st. 0xFA position for next search)
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61 ; read header data and display it
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62 ; wait for user to confirm/exit
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63 ; recopy data to search from here
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64 WIN_INVERT .1
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65 DISPLAYTEXT .12 ;" Wait.."
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66 WIN_INVERT .0
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67 bcf first_FA ; clear flags
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68 bcf second_FA
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69
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70 menu_logbook2:
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71 movlw d'1' ; increase 16Bit value
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72 addwf divemins+0,F
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73 movlw d'0'
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74 addwfc divemins+1,F
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75
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76 btfsc divemins+1,7 ; At 0x8000?
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77 bra menu_logbook_reset ; yes, restart (if not empty)
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78
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79 decf_eeprom_address d'1' ; Macro, that subtracts 8Bit from eeprom_address:2 with banking at 0x8000
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80
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81 call I2CREAD ; reads one byte (Slow! Better use Blockread!)
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82
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83 btfsc first_FA ;
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84 bra test_2nd_FA
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85
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86 bsf first_FA ; Found 1st. 0xFA?
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87 movlw 0xFA
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88 cpfseq SSPBUF
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89 bcf first_FA ; No, clear flag
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90 bra menu_logbook3 ; and continue search
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91
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92 test_2nd_FA:
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93 btfsc second_FA
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94 bra test_FA_DONE
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95
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96 bsf second_FA ; found 2nd 0xFA?
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97 movlw 0xFA
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98 cpfseq SSPBUF
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99 rcall no_second_FA ; No, clear both flags!
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100 bra menu_logbook3 ; and continue search
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101
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102 test_FA_DONE: ; Found 0xFA 0xFA!
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103 movff eeprom_address+0,eeprom_header_address+0 ; store current address into temp register
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104 movff eeprom_address+1,eeprom_header_address+1 ; we must continue search here later
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105 incf divenumber,F ; new header found, increase divenumber
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106 bra menu_logbook4 ; Done with searching, display the header!
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107
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108 no_second_FA: ; discard both flags!
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109 bcf second_FA
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110 bcf first_FA
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111 return
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112
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113
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114 menu_logbook3:
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115 movlw d'1' ; increase global counter
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116 addwf temp1,F
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117 movlw d'0'
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118 addwfc temp2,F
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119
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120 btfsc temp2,7 ; 32KB searched?
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121 bra menu_logbook3b ; Yes
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122 bra menu_logbook2 ; No, not now
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123
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124
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125 menu_logbook3b:
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126 btfss logbook_page_not_empty ; Was there at least one dive?
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127 goto menu ; Not a single header was found, leave logbook.
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128 bra menu_logbook_display_loop2 ; rcall of get_free_eeprom_location not required here (faster)
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129
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130 menu_logbook_reset:
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131 movf divenumber,W
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132 btfsc STATUS,Z ; Was there at least one dive?
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133 bra menu_logbook3b ; No, Nothing to do
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134
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135 bsf all_dives_shown ; Yes
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136 bra menu_logbook_display_loop2 ; rcall of get_free_eeprom_location not required here (faster)
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137
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138
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139 menu_logbook4:
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140 ; Adjust eeprom_address to set pointer on first headerbyte
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141 incf_eeprom_address d'3' ; Macro, that adds 8Bit to eeprom_address:2 with banking at 0x8000
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142
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143 btfss logbook_profile_view ; Display profile (search routine is used in profileview, too)
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144 bra menu_logbook_display_loop ; No, display overwiev list
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145
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146 movf divesecs,W ; divenumber that is searched
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147 cpfseq divenumber ; current divenumber
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148 bra next_logbook ; No match, continue search
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149 bra display_profile2
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150
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151
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152 menu_logbook_display_loop:
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153 btfsc all_dives_shown ; All dives displayed?
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154 bra menu_logbook_display_loop2 ; Yes, but display first page again.
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155
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156 rcall display_listdive ; display short header for list on current list position
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157
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158 movlw d'5'
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159 cpfseq menupos ; first dive on list (top place)?
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160 bra menu_logbook_display_loop1 ; no, so skip saving of address
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161
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162
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163 movff divenumber,mintemp+0 ; store all registered required to rebuilt the current logbookpage after the detail/profile view
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164 movff eeprom_header_address+0,decodata+0 ; several registers are used as temp registers here
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165 movff eeprom_header_address+1,decodata+1
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166 movff divemins+0,max_pressure+0
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167 movff divemins+1,max_pressure+1
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168 movff temp1,logbook_temp6
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169 movff temp2,samplesecs
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170
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171 movlw d'3'
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172 addwf decodata+0,F
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173 movlw d'0'
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174 addwfc decodata+1,F ; Re-Adjust pointer again
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175 movlw d'3' ; So first row will be the same again after detail/profile view
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176 subwf max_pressure+0,F
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177 movlw d'0'
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178 subwfb max_pressure+1,F
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179
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180 menu_logbook_display_loop1:
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181 decfsz menupos,F ; List full?
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182 bra next_logbook ; no, search another dive for our current logbook page
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183
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184 menu_logbook_display_loop2:
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185 btfss logbook_page_not_empty ; Was there one dive at all?
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186 bra menu_logbook ; Yes, so reload the first page
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187
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188 call PLED_topline_box ; Draw box
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189 WIN_INVERT .1
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190 DISPLAYTEXT .26 ; "Logbook"
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191 WIN_INVERT .0
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192
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193 DISPLAYTEXT .11 ; Displays "Exit" in the last row on the current page
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194
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195 bcf sleepmode ; clear some flags for user input
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196 bcf menubit2
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197 bcf menubit3
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198 bcf cursor
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199 bcf switch_right
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200 bcf switch_left
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201 clrf timeout_counter2
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202
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203 movlw d'1' ; Set cursor to position 1...
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204 btfsc return_from_profileview ; .. unless we are returning from a detail/profile view
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205 movf mintemp+1,W ; load last cursor position again
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206 movwf menupos ; and set menupos byte
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207 bcf return_from_profileview ; Do this only once while the page is loaded again!
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208
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209 bcf logbook_page_not_empty ; Obviously the current page is NOT empty
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210 call PLED_logbook_cursor
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211
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212 menu_logbook_loop:
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213 call check_switches_logbook
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214
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215 btfsc menubit3 ; SET/MENU?
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216 bra next_logbook3 ; adjust cursor or create new page
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217
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218 btfsc menubit2 ; ENTER?
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219 bra display_profile_or_exit ; view details/profile or exit logbook
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220
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221 btfsc onesecupdate
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222 call timeout_surfmode ; Timeout
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223
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224 btfsc onesecupdate
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225 call set_dive_modes ; Check, if divemode must be entered
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226
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227 bcf onesecupdate ; one second update
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228
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229 btfsc sleepmode ; Timeout?
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230 goto menu ; Yes
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231
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232 btfsc divemode
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233 goto restart ; Enter Divemode if required
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234
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235 bra menu_logbook_loop ; Wait for something to do
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236
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237 display_profile_or_exit:
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238 bcf menubit2 ; debounce
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239 movlw d'6' ; exit?
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240 cpfseq menupos
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241 bra display_profile ; No, show details/profile
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242 goto menu
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243
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244 display_profile:
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245 movff menupos,mintemp+1 ; store current cursor position
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246 bsf return_from_profileview ; tweak search routine to exit after found
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247
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248 movf menupos2,W ; Number of page
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249 mullw d'5'
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250 movf PRODL,W
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251 addwf menupos,W ; page*5+menupos=
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252 movwf divesecs ; # of dive to search
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253
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254 call PLED_ClearScreen ; search for dive
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255 bsf logbook_profile_view ; set flag for search routine
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256
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257 clrf divenumber ; search from scratch
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258 bra menu_logbook1a ; start search
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259 display_profile2:
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260 bcf logbook_profile_view ; clear flag for search routine
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261
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262 call PLED_display_wait_clear
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263 WIN_TOP .0
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264 WIN_LEFT .0
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265 lfsr FSR2,letter
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266 movlw '#'
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267 movwf POSTINC2
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268
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269 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi
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270 tstfsz lo ; lo=0?
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271 bra display_profile_offset1 ; No, adjust offset
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272 tstfsz hi ; hi=0?
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273 bra display_profile_offset1 ; No, adjust offset
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274 bra display_profile_offset2 ; lo=0 and hi=0 -> skip Offset routine
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275
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276 display_profile_offset1:
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277 movlw d'1'
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278 addwf lo,F
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279 movlw d'0'
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280 addwfc hi,F ; hi:lo = hi:lo + 1
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281 movff lo,sub_a+0
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282 movff hi,sub_a+1
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283 movff divesecs,sub_b+0
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284 clrf sub_b+1
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285 call sub16 ; sub_c = sub_a - sub_b
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286 movff sub_c+0,lo
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287 movff sub_c+1,hi
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288 bsf leftbind
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289 output_16dp d'10' ; # of dive with offset
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290 bra display_profile_offset3 ; Skip normal routine
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291
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292 display_profile_offset2:
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293 movff divesecs,lo
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294 output_99x ; # of dive
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295
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296 display_profile_offset3:
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297 movlw ' '
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298 movwf POSTINC2
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299 call I2CREAD2
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300 movff SSPBUF,lo ;
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301
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302 call I2CREAD2 ; Skip Profile version
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303 movff SSPBUF,lo ; read month
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304
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305 movff eeprom_address+0, EventByte ; Store current EEPROM position
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306 movff eeprom_address+1, ProfileFlagByte
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307 ; Offset to SamplingRate
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308 incf_eeprom_address d'32' ; Macro, that adds 8Bit to eeprom_address:2 with banking at 0x8000
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309 call I2CREAD ; Read Sampling rate
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310 movff SSPBUF,samplesecs_value ; Copy sampling rate
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311
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312 movff EventByte, eeprom_address+0 ; Re-Store current EEPROM position
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313 movff ProfileFlagByte, eeprom_address+1 ; Re-Store current EEPROM position
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314
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315 ;display_profile2a:
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316
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317 movff lo,convert_value_temp+0 ; Month (in lo, see above)
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318 call I2CREAD2 ; Day
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319 movff SSPBUF,convert_value_temp+1
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320 call I2CREAD2 ; Year
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321 movff SSPBUF,convert_value_temp+2
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322 call PLED_convert_date ; converts into "DD/MM/YY" or "MM/DD/YY" or "YY/MM/DD" in postinc2
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323
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324 movlw ' '
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325 movwf POSTINC2
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326 call I2CREAD2 ; hour
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327 movff SSPBUF,lo
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328 output_99x
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329 movlw ':'
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330 movwf POSTINC2
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331 call I2CREAD2 ; Minute
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332 movff SSPBUF,lo
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333 output_99x
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334 call word_processor ; Display 1st row of details
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335
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336 WIN_TOP .25
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337 WIN_LEFT .05
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338 lfsr FSR2,letter
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339 call I2CREAD2
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340 movff SSPBUF,lo
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341 call I2CREAD2
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342 movff SSPBUF,hi
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343 movff lo,xA+0 ; calculate y-scale for profile display
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344 movff hi,xA+1
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345 movlw d'164' ; 164pixel height available
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346 movwf xB+0
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347 clrf xB+1
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348 call div16x16 ; does xA/xB=xC
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349 movff xC+0,sim_pressure+0 ; holds LOW byte of y-scale (mbar/pixel!)
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350 movff xC+1,sim_pressure+1 ; holds HIGH byte of y-scale (mbar/pixel!)
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351 incf sim_pressure+0,F ; increase one, because there may be a remainder
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352 movlw d'0'
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353 addwfc sim_pressure+1,F
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354
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355 bsf leftbind
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356 output_16dp d'3' ; max. depth
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357 movlw 'm'
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358 movwf POSTINC2
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359 movlw ' '
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360 movwf POSTINC2
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361 call I2CREAD2
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362 movff SSPBUF,lo
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363 call I2CREAD2
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364 movff SSPBUF,hi
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365
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366 movff lo,xA+0 ; calculate x-scale for profile display
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367 movff hi,xA+1 ; calculate total diveseconds first
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368 movlw d'60' ; 60seconds are one minute
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369 movwf xB+0
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370 clrf xB+1
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371 call mult16x16 ; result is in xC:2 !
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372
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373 bsf leftbind
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374 output_16 ; divetime minutes
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375 movlw d'39'
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376 movwf POSTINC2
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377 call I2CREAD2
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378 movff SSPBUF,lo
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379 movf lo,W ; add seconds to total seconds
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380 addwf xC+0
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381 movlw d'0'
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382 addwfc xC+1 ; xC:2 now holds total dive seconds!
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383 movff xC+0,xA+0 ; now calculate x-scale value
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384 movff xC+1,xA+1
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385 movlw d'159' ; 159pix width available
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386 movwf xB+0
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387 clrf xB+1
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388 call div16x16 ; xA/xB=xC
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389 movff xC+0,xA+0
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390 movff xC+1,xA+1
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391 movf samplesecs_value,W ; devide through sample interval!
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392 movwf xB+0
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393 clrf xB+1
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394 call div16x16 ; xA/xB=xC
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395 movff xC+0,profile_temp+0 ; store value (use any #xC sample, skip xC-1) into temp registers
|
|
|
396 movff xC+1,profile_temp+1 ; store value (use any #xC sample, skip xC-1) into temp registers
|
|
|
397 incf profile_temp+0,F ; increase one, because there may be a remainder
|
|
|
398 movlw d'0'
|
|
|
399 addwfc profile_temp+1,F
|
|
|
400
|
|
|
401 bsf leftbind
|
|
|
402 output_99x ; divetime seconds
|
|
|
403 movlw '"'
|
|
|
404 movwf POSTINC2
|
|
|
405 movlw ' '
|
|
|
406 movwf POSTINC2
|
|
|
407 call I2CREAD2
|
|
|
408 movff SSPBUF,lo
|
|
|
409 call I2CREAD2
|
|
|
410 movff SSPBUF,hi
|
|
|
411 movlw d'3'
|
|
|
412 movwf ignore_digits
|
|
|
413 bsf leftbind
|
|
|
414 output_16dp d'2' ; temperature
|
|
|
415 movlw '°'
|
|
|
416 movwf POSTINC2
|
|
|
417 movlw 'C'
|
|
|
418 movwf POSTINC2
|
|
|
419 call word_processor ; Display 2nd row of details
|
|
|
420
|
|
|
421 WIN_TOP .50
|
|
|
422 WIN_LEFT .05
|
|
|
423 lfsr FSR2,letter
|
|
|
424
|
|
|
425 call I2CREAD2
|
|
|
426 movff SSPBUF,lo
|
|
|
427 call I2CREAD2
|
|
|
428 movff SSPBUF,hi
|
|
|
429 bsf leftbind
|
|
|
430 output_16 ; Air pressure before dive
|
|
|
431 movlw 'm'
|
|
|
432 movwf POSTINC2
|
|
|
433 movlw 'b'
|
|
|
434 movwf POSTINC2
|
|
|
435 movlw 'a'
|
|
|
436 movwf POSTINC2
|
|
|
437 movlw 'r'
|
|
|
438 movwf POSTINC2
|
|
|
439 movlw ' '
|
|
|
440 movwf POSTINC2
|
|
|
441
|
|
|
442 movlw 'D'
|
|
|
443 movwf POSTINC2
|
|
|
444 movlw 'e'
|
|
|
445 movwf POSTINC2
|
|
|
446 movlw 's'
|
|
|
447 movwf POSTINC2
|
|
|
448 movlw 'a'
|
|
|
449 movwf POSTINC2
|
|
|
450 movlw 't'
|
|
|
451 movwf POSTINC2
|
|
|
452 movlw ' '
|
|
|
453 movwf POSTINC2
|
|
|
454
|
|
|
455 call I2CREAD2
|
|
|
456 movff SSPBUF,lo
|
|
|
457 call I2CREAD2
|
|
|
458 movff SSPBUF,hi
|
|
|
459 call convert_time ; converts hi:lo in minutes to hours (hi) and minutes (lo)
|
|
|
460 bsf leftbind
|
|
|
461 movf lo,W
|
|
|
462 movff hi,lo
|
|
|
463 movwf hi ; exchange lo and hi...
|
|
|
464 output_8 ; Hours
|
|
|
465 movlw ':'
|
|
|
466 movwf POSTINC2
|
|
|
467 movff hi,lo ; Minutes
|
|
|
468 output_99x
|
|
|
469 bcf leftbind
|
|
|
470 call word_processor ; display 3rd page of details
|
|
|
471
|
|
|
472 call I2CREAD2 ; Skip Gas1 current O2
|
|
|
473 call I2CREAD2 ; Skip Gas1 current HE
|
|
|
474 call I2CREAD2 ; Skip Gas2 current O2
|
|
|
475 call I2CREAD2 ; Skip Gas2 current HE
|
|
|
476 call I2CREAD2 ; Skip Gas3 current O2
|
|
|
477 call I2CREAD2 ; Skip Gas3 current HE
|
|
|
478 call I2CREAD2 ; Skip Gas4 current O2
|
|
|
479 call I2CREAD2 ; Skip Gas4 current HE
|
|
|
480 call I2CREAD2 ; Skip Gas5 current O2
|
|
|
481 call I2CREAD2 ; Skip Gas5 current HE
|
|
|
482 call I2CREAD2 ; Skip Gas6 current O2
|
|
|
483 call I2CREAD2 ; Skip Gas6 current HE
|
|
|
484 call I2CREAD2 ; Skip Start Gas
|
|
|
485 call I2CREAD2 ; Skip Firmware x
|
|
|
486 call I2CREAD2 ; Skip Firmware y
|
|
|
487 call I2CREAD2 ; Skip battery
|
|
|
488 call I2CREAD2 ; Skip battery
|
|
|
489 call I2CREAD2 ; Skip Sampling rate
|
|
|
490 call I2CREAD2 ; Read divisor
|
|
|
491 movff SSPBUF,divisor_temperature ; Store divisor
|
|
|
492 bcf divisor_temperature,4 ; Clear information length
|
|
|
493 bcf divisor_temperature,5
|
|
|
494 bcf divisor_temperature,6
|
|
|
495 bcf divisor_temperature,7
|
|
|
496 incf divisor_temperature,F ; increase divisor
|
|
|
497 movff divisor_temperature,logbook_temp1 ; Store as temp, too
|
|
|
498 call I2CREAD2 ; Read divisor
|
|
|
499 movff SSPBUF,divisor_deco ; Store divisor
|
|
|
500 bcf divisor_deco,4 ; Clear information length
|
|
|
501 bcf divisor_deco,5
|
|
|
502 bcf divisor_deco,6
|
|
|
503 bcf divisor_deco,7
|
|
|
504 movff divisor_deco,logbook_temp2 ; Store as temp, too
|
|
|
505 call I2CREAD2 ; Read divisor
|
|
|
506 movff SSPBUF,divisor_tank ; Store divisor
|
|
|
507 call I2CREAD2 ; Read divisor
|
|
|
508 movff SSPBUF,divisor_ppo2 ; Store divisor
|
|
|
509 call I2CREAD2 ; Read divisor
|
|
|
510 movff SSPBUF,divisor_deco_debug ; Store divisor
|
|
|
511 call I2CREAD2 ; Read divisor
|
|
|
512 movff SSPBUF,divisor_nuy2 ; Store divisor
|
|
|
513 call I2CREAD2 ; Read Salinity
|
|
|
514 call I2CREAD2 ; Skip Dummy byte
|
|
|
515
|
|
|
516 display_profile2d:
|
|
|
517 ; Start Profile display
|
|
|
518
|
|
|
519 movlw color_deepblue
|
|
|
520 movff WREG,box_temp+0 ; Data
|
|
|
521 movlw .75
|
|
|
522 movff WREG,box_temp+1 ; row top (0-239)
|
|
|
523 movlw .239
|
|
|
524 movff WREG,box_temp+2 ; row bottom (0-239)
|
|
|
525 movlw .0
|
|
|
526 movff WREG,box_temp+3 ; column left (0-159)
|
|
|
527 movlw .159
|
|
|
528 movff WREG,box_temp+4 ; column right (0-159)
|
|
|
529 call PLED_box
|
|
|
530
|
|
|
531
|
|
|
532 call I2CREAD2 ; skip 0xFB (Header-end)
|
|
|
533 clrf timeout_counter2 ; here: used as counter for depth readings
|
|
|
534 call I2CREAD2 ; skip 0xFB (Header-end)
|
|
|
535 movlw d'158'
|
|
|
536 movwf ignore_digits ; here: used as counter for x-pixels
|
|
|
537 bcf second_FD ; clear flag
|
|
|
538 movlw d'5'
|
|
|
539 movwf timeout_counter3 ; here: used as colum x2 (Start at Colum 5)
|
|
|
540 movlw d'75' ; Zero-m row
|
|
|
541 movwf apnoe_mins ; here: used for fill between rows
|
|
|
542 incf timeout_counter3,W ; Init Column
|
|
|
543 call PLED_SetColumnPixel ; pixel x2
|
|
|
544
|
|
|
545 profile_display_loop:
|
|
|
546 movff profile_temp+0,profile_temp2+0
|
|
|
547 movff profile_temp+1,profile_temp2+1 ; 16Bit x-scaler
|
|
|
548 incf profile_temp2+1,F
|
|
|
549
|
|
|
550 profile_display_loop2:
|
|
|
551 rcall profile_view_get_depth ; reads depth, ignores temp and profile data -> hi, lo
|
|
|
552
|
|
|
553 btfsc second_FD ; end-of profile reached?
|
|
|
554 bra profile_display_loop_done ; Yes, skip all remaining pixels
|
|
|
555
|
|
|
556 movff sim_pressure+0,xB+0 ; devide pressure in mbar/quant for row offsett
|
|
|
557 movff sim_pressure+1,xB+1
|
|
|
558 movff lo,xA+0
|
|
|
559 movff hi,xA+1
|
|
|
560 call div16x16 ; xA/xB=xC
|
|
|
561 movlw d'75'
|
|
|
562 addwf xC+0,F ; add 75 pixel offset to result
|
|
|
563 call profile_display_fill ; In this column between this row (xC+0) and the last row (apnoe_mins)
|
|
|
564 movff xC+0,apnoe_mins ; Store last row for fill routine
|
|
|
565 movf xC+0,W
|
|
|
566 call PLED_SetRow ; 0...259
|
|
|
567
|
|
|
568 incf timeout_counter3,F
|
|
|
569 movf timeout_counter3,W
|
|
|
570 call PLED_SetColumnPixel ; pixel x2
|
|
3
|
571 call PLED_standard_color
|
|
0
|
572 call PLED_PxlWrite ; Write two pixels
|
|
|
573
|
|
|
574 profile_display_skip_loop1: ; skips readings!
|
|
|
575 dcfsnz profile_temp2+0,F
|
|
|
576 bra profile_display_loop3 ; check 16bit....
|
|
|
577
|
|
|
578 rcall profile_view_get_depth ; reads depth, ignores temp and profile data
|
|
|
579 bra profile_display_skip_loop1
|
|
|
580
|
|
|
581 profile_display_loop3:
|
|
|
582 decfsz profile_temp2+1,F ; 16 bit x-scaler test
|
|
|
583 bra profile_display_skip_loop1 ; skips readings!
|
|
|
584
|
|
|
585 decfsz ignore_digits,F ; counts x-pixels to zero
|
|
|
586 bra profile_display_loop ; Not ready yet
|
|
|
587 ; Done.
|
|
|
588 profile_display_loop_done:
|
|
|
589 bcf sleepmode ; clear some flags
|
|
|
590 bcf menubit2
|
|
|
591 bcf menubit3
|
|
|
592 bcf switch_right
|
|
|
593 bcf switch_left
|
|
|
594 clrf timeout_counter2
|
|
|
595
|
|
|
596 display_profile_loop:
|
|
|
597 call check_switches_logbook
|
|
|
598
|
|
|
599 btfsc menubit2 ; SET/MENU?
|
|
|
600 bra exit_profileview ; back to list
|
|
|
601
|
|
|
602 btfsc menubit3 ; ENTER?
|
|
|
603 bra profileview_menu ; Switch to the Profileview menu
|
|
|
604
|
|
|
605 btfsc onesecupdate
|
|
|
606 call timeout_surfmode ; timeout
|
|
|
607
|
|
|
608 btfsc onesecupdate
|
|
|
609 call set_dive_modes ; check, if divemode must be entered
|
|
|
610
|
|
|
611 bcf onesecupdate ; one second update
|
|
|
612
|
|
|
613 btfsc sleepmode ; Timeout?
|
|
|
614 bra exit_profileview ; back to list
|
|
|
615
|
|
|
616 btfsc divemode
|
|
|
617 goto restart ; Enter Divemode if required
|
|
|
618
|
|
|
619 bra display_profile_loop ; wait for something to do
|
|
|
620
|
|
|
621 profile_display_fill: ; In this column between this row (xC+0) and the last row (apnoe_mins), keep xC+0!!
|
|
|
622 ; First, check if xC+0>apnoe_mins or xC+0<aponoe_mins
|
|
|
623 movf xC+0,W
|
|
|
624 cpfseq apnoe_mins ; xC+0 = apone_mins?
|
|
|
625 bra profile_display_fill2 ; No!
|
|
|
626 return
|
|
|
627 profile_display_fill2:
|
|
|
628 movf xC+0,W
|
|
|
629 cpfsgt apnoe_mins ; apnoe_mins>xC+0?
|
|
|
630 bra profile_display_fill_up ; Yes!
|
|
|
631
|
|
|
632 profile_display_fill_down: ; Fill downwards from apone_mins to xC+0!
|
|
|
633 movff apnoe_mins,xC+1 ; Copy
|
|
|
634 profile_display_fill_down2: ; Loop
|
|
|
635 decf xC+1,F
|
|
|
636 movf xC+1,W ; Row
|
|
|
637 call PLED_SetRow ; 0...259
|
|
3
|
638 call PLED_standard_color
|
|
|
639
|
|
0
|
640 call PLED_PxlWrite_Single; Write one Pixel
|
|
|
641 movf xC+0,W
|
|
|
642 cpfseq xC+1 ; Loop until xC+1=xC+0
|
|
|
643 bra profile_display_fill_down2
|
|
|
644 return ; apnoe_mins and xC+0 are untouched
|
|
|
645
|
|
|
646 profile_display_fill_up: ; Fill upwards from xC+0 to apone_mins!
|
|
|
647 movff xC+0,xC+1 ; Copy
|
|
|
648 profile_display_fill_up2: ; Loop
|
|
|
649 decf xC+1,F
|
|
|
650 movf xC+1,W ; Row
|
|
|
651 call PLED_SetRow ; 0...259
|
|
3
|
652 call PLED_standard_color
|
|
|
653
|
|
0
|
654 call PLED_PxlWrite_Single; Write one Pixel
|
|
|
655 movf apnoe_mins,W
|
|
|
656 cpfseq xC+1 ; Loop until xC+1=apnoe_mins
|
|
|
657 bra profile_display_fill_up2
|
|
|
658 return ; apnoe_mins and xC+0 are untouched
|
|
|
659
|
|
|
660 profile_view_get_depth:
|
|
|
661 call I2CREAD2 ; read first depth
|
|
|
662 movff SSPBUF,lo ; low value
|
|
|
663 call I2CREAD2 ; read first depth
|
|
|
664 movff SSPBUF,hi ; high value
|
|
|
665 call I2CREAD2 ; read Profile Flag Byte
|
|
|
666 movff SSPBUF,timeout_counter2 ; Read Profile Flag Byte
|
|
|
667 bcf event_occured ; clear flag
|
|
|
668 btfsc timeout_counter2,7
|
|
|
669 bsf event_occured ; We also have an Event byte!
|
|
|
670 bcf timeout_counter2,7 ; Clear Event Byte Flag (If any)
|
|
|
671 ; timeout_counter2 now holds the number of additional bytes to ignore (0-127)
|
|
|
672 movlw 0xFD ; end of profile bytes?
|
|
|
673 cpfseq lo
|
|
|
674 bra profile_view_get_depth_new1 ; no 0xFD
|
|
|
675 movlw 0xFD ; end of profile bytes?
|
|
|
676 cpfseq hi
|
|
|
677 bra profile_view_get_depth_new1 ; no 0xFD
|
|
|
678 bsf second_FD ; End found! Set Flag! Skip remaining pixels!
|
|
|
679 return
|
|
|
680
|
|
|
681 profile_view_get_depth_new1:
|
|
|
682 decfsz divisor_deco,F ; Check divisor
|
|
|
683 bra profile_view_get_depth_new1_1 ; Divisor not zero...
|
|
|
684
|
|
|
685 ; tstfsz timeout_counter2 ; Any bytes to ignore
|
|
|
686 ; bra profile_view_get_depth_new2 ; Yes (1-127)
|
|
|
687 ; return ; No (0)
|
|
|
688
|
|
|
689 movff logbook_temp2,divisor_deco ; Restore divisor value!
|
|
|
690 ; check for event byte and the extra informations
|
|
|
691 btfss event_occured
|
|
|
692 bra profile_view_get_depth_new2 ; No event!
|
|
|
693
|
|
|
694 call I2CREAD2 ; read event byte
|
|
|
695 decf timeout_counter2,F ; Reduce number of bytes to ignore
|
|
|
696
|
|
|
697 movlw d'0' ; Extra bytes to ignore because of event
|
|
|
698 btfsc SSPBUF,4
|
|
|
699 addlw d'2' ; two bytes for manual gas set
|
|
|
700 btfsc SSPBUF,5
|
|
|
701 addlw d'1' ; one byte for gas change
|
|
|
702 movwf logbook_temp5 ; store extra bytes to ignore
|
|
|
703
|
|
|
704 tstfsz logbook_temp5 ; Anything to ignore?
|
|
|
705 bra profile_view_get_depth_new1_2 ; Yes
|
|
|
706 bra profile_view_get_depth_new2 ; No, continue with normal routine
|
|
|
707
|
|
|
708 profile_view_get_depth_new1_2:
|
|
|
709 call I2CREAD2 ; ignore byte
|
|
|
710 decf timeout_counter2,F ; Reduce number of bytes to ignore
|
|
|
711 decfsz logbook_temp5,F ; reduce extra bytes ignore counter
|
|
|
712 bra profile_view_get_depth_new1_2 ; loop
|
|
|
713
|
|
|
714 profile_view_get_depth_new2:
|
|
|
715 movlw d'4' ; Temp (2) and Deko (2) in the sample?
|
|
|
716 cpfseq timeout_counter2
|
|
|
717 bra profile_view_get_depth_new2_2 ; No
|
|
|
718 ; Yes, skip Temp!
|
|
|
719 call I2CREAD2 ; ignore byte
|
|
|
720 decf timeout_counter2,F ; Reduce number of bytes to ignore
|
|
|
721 call I2CREAD2 ; ignore byte
|
|
|
722 decf timeout_counter2,F ; Reduce number of bytes to ignore
|
|
|
723
|
|
|
724 profile_view_get_depth_new2_2:
|
|
|
725 call I2CREAD2 ; ignore byte
|
|
|
726
|
|
|
727 decfsz timeout_counter2,F ; reduce counter
|
|
|
728 bra profile_view_get_depth_new2_2; Loop
|
|
|
729 return
|
|
|
730
|
|
|
731 profile_view_get_depth_new1_1:
|
|
|
732 tstfsz timeout_counter2 ; Any bytes to ignore
|
|
|
733 bra profile_view_get_depth_new3 ; Yes (1-127)
|
|
|
734 return ; No (0)
|
|
|
735
|
|
|
736 ; timeout_counter2 now holds the number of additional bytes to ignore (0-127)
|
|
|
737 profile_view_get_depth_new3:
|
|
|
738 call I2CREAD2 ; ignore byte
|
|
|
739 decfsz timeout_counter2,F ; reduce counter
|
|
|
740 bra profile_view_get_depth_new3 ; Loop
|
|
|
741 return
|
|
|
742
|
|
|
743 exit_profileview:
|
|
|
744 bcf sleepmode
|
|
|
745 clrf timeout_counter2 ; restore all registers to build same page again
|
|
|
746 movff decodata+0,eeprom_address+0
|
|
|
747 movff decodata+1,eeprom_address+1
|
|
|
748 movff max_pressure+0,divemins+0
|
|
|
749 movff max_pressure+1,divemins+1
|
|
|
750 movff mintemp+0, divenumber
|
|
|
751 movff logbook_temp6,temp1
|
|
|
752 movff samplesecs,temp2
|
|
|
753 decf divenumber,F
|
|
|
754 bcf all_dives_shown
|
|
|
755
|
|
|
756 decf menupos2,F
|
|
|
757
|
|
|
758 clrf menupos3 ; here: used row on current page
|
|
|
759 movlw d'5'
|
|
|
760 movwf menupos ; here: active row on current page
|
|
|
761 incf menupos2,F ; start new page
|
|
|
762 call PLED_ClearScreen ; clear details/profile
|
|
|
763 bra menu_logbook1b ; start search
|
|
|
764
|
|
|
765 next_logbook2:
|
|
|
766 btfsc all_dives_shown ; all shown
|
|
|
767 goto menu_logbook1 ; all reset
|
|
|
768
|
|
|
769 clrf menupos3
|
|
|
770 movlw d'5'
|
|
|
771 movwf menupos ;
|
|
|
772 incf menupos2,F ; start new screen
|
|
|
773 call PLED_ClearScreen
|
|
|
774
|
|
|
775 next_logbook:
|
|
|
776 movff eeprom_header_address+0,eeprom_address+0
|
|
|
777 movff eeprom_header_address+1,eeprom_address+1 ; continue search here
|
|
|
778 goto menu_logbook1b
|
|
|
779
|
|
|
780 check_switches_logbook:
|
|
|
781 btfsc switch_right
|
|
|
782 bsf menubit3
|
|
|
783 btfsc switch_left
|
|
|
784 bsf menubit2 ; Enter
|
|
|
785 return
|
|
|
786
|
|
|
787 next_logbook3:
|
|
|
788 incf menupos,F
|
|
|
789 movlw d'7'
|
|
|
790 cpfseq menupos ; =7?
|
|
|
791 bra next_logbook3a ; No
|
|
|
792 bra next_logbook2 ; yes, new page please
|
|
|
793
|
|
|
794 next_logbook3a:
|
|
|
795 incf menupos3,W ;
|
|
|
796 cpfseq menupos
|
|
|
797 bra next_logbook3b
|
|
|
798 movlw d'6'
|
|
|
799 movwf menupos ; Jump directly to exit if page is not full
|
|
|
800
|
|
|
801 next_logbook3b:
|
|
|
802 clrf timeout_counter2
|
|
|
803 call PLED_logbook_cursor
|
|
|
804
|
|
|
805 bcf switch_right
|
|
|
806 bcf menubit3 ; clear flag
|
|
|
807 bra menu_logbook_loop
|
|
|
808
|
|
|
809 display_listdive:
|
|
|
810 bsf logbook_page_not_empty ; Page not empty
|
|
|
811 incf menupos3,F
|
|
|
812
|
|
|
813 btfsc logbook_header_drawn ; "Logbook already displayed?
|
|
|
814 bra display_listdive1a
|
|
|
815 call PLED_topline_box ; Draw box
|
|
|
816 WIN_INVERT .1
|
|
|
817 DISPLAYTEXT .26 ; "Logbook"
|
|
|
818 WIN_INVERT .0
|
|
|
819 bsf logbook_header_drawn
|
|
|
820
|
|
|
821 display_listdive1a:
|
|
|
822 WIN_LEFT .20
|
|
|
823
|
|
|
824 movf menupos2,W
|
|
|
825 mullw d'5'
|
|
|
826 movf PRODL,W
|
|
|
827 subwf divenumber,W ; current row on page
|
|
|
828
|
|
|
829 mullw d'30' ; x30
|
|
|
830 movf PRODL,W ; is pixel-row for entry
|
|
|
831 addlw d'5' ; +5 Pixel, so list entries are at rows 35,65,95,125,155,185
|
|
|
832 movff WREG,win_top
|
|
|
833
|
|
|
834 lfsr FSR2,letter
|
|
|
835 movff divenumber,lo
|
|
|
836 output_99x ; # of dive
|
|
|
837 movlw ' '
|
|
|
838 movwf POSTINC2
|
|
|
839 call I2CREAD2
|
|
|
840 movff SSPBUF,lo
|
|
|
841 movlw d'13'
|
|
|
842 cpfsgt lo ; Skip if lo>13
|
|
|
843 bra display_listdive2 ; use old format
|
|
|
844
|
|
|
845 call I2CREAD2 ; Skip Profile version
|
|
|
846 movff SSPBUF,lo ; in new format, read month
|
|
|
847
|
|
|
848 display_listdive2:
|
|
|
849 movff lo,convert_value_temp+0 ; Month (in lo, see above)
|
|
|
850 call I2CREAD2 ; Day
|
|
|
851 movff SSPBUF,convert_value_temp+1
|
|
|
852 call I2CREAD2 ; Year
|
|
|
853 movff SSPBUF,convert_value_temp+2
|
|
|
854 call PLED_convert_date_short ; converts into "DD/MM" or "MM/DD" or "MM/DD" in postinc2
|
|
|
855
|
|
|
856
|
|
|
857 call I2CREAD2 ; hours (Skip)
|
|
|
858 call I2CREAD2 ; minutes (skip)
|
|
|
859 movlw ' '
|
|
|
860 movwf POSTINC2
|
|
|
861 call I2CREAD2 ; Depth
|
|
|
862 movff SSPBUF,lo
|
|
|
863 call I2CREAD2
|
|
|
864 movff SSPBUF,hi
|
|
|
865 bsf leftbind
|
|
|
866 bsf ignore_digit5 ; Do not display 1cm figure
|
|
|
867 output_16dp d'3' ; max. depth
|
|
|
868 movlw 'm'
|
|
|
869 movwf POSTINC2
|
|
|
870 movlw ' '
|
|
|
871 movwf POSTINC2
|
|
|
872 call I2CREAD2
|
|
|
873 movff SSPBUF,lo
|
|
|
874 call I2CREAD2
|
|
|
875 movff SSPBUF,hi
|
|
|
876 bsf leftbind
|
|
|
877 output_16 ; Divetime minutes
|
|
|
878 movlw d'39' ; "'"
|
|
|
879 movwf POSTINC2
|
|
|
880
|
|
|
881 call word_processor ; Display header-row in list
|
|
|
882 return
|
|
|
883
|
|
|
884
|
|
|
885 profileview_menu:
|
|
|
886 movlw d'1'
|
|
|
887 movwf menupos
|
|
|
888 profileview_menu1:
|
|
|
889 call PLED_clear_divemode_menu
|
|
|
890 call PLED_profileview_menu ; Displays Menu
|
|
|
891 profileview_menu2:
|
|
|
892 call PLED_divemenu_cursor
|
|
|
893 bcf sleepmode ; clear some flags
|
|
|
894 bcf menubit2
|
|
|
895 bcf menubit3
|
|
|
896 bcf switch_right
|
|
|
897 bcf switch_left
|
|
|
898 clrf timeout_counter2
|
|
|
899
|
|
|
900 profileview_menu_loop:
|
|
|
901 call check_switches_logbook
|
|
|
902
|
|
|
903 btfsc menubit3 ; SET/MENU?
|
|
|
904 bra profileview_menu_move_cursor; Move Cursor
|
|
|
905 btfsc menubit2 ; ENTER?
|
|
|
906 bra profileview_menu_do ; Do task
|
|
|
907
|
|
|
908 btfsc onesecupdate
|
|
|
909 call timeout_surfmode ; timeout
|
|
|
910 btfsc onesecupdate
|
|
|
911 call set_dive_modes ; check, if divemode must be entered
|
|
|
912 bcf onesecupdate ; one second update
|
|
|
913 btfsc sleepmode ; Timeout?
|
|
|
914 bra exit_profileview ; back to list
|
|
|
915 btfsc divemode
|
|
|
916 goto restart ; Enter Divemode if required
|
|
|
917
|
|
|
918 bra profileview_menu_loop ; wait for something to do
|
|
|
919
|
|
|
920 profileview_menu_do:
|
|
|
921 dcfsnz menupos,F
|
|
|
922 bra exit_profileview ; back to list, quit profileview menu
|
|
|
923 dcfsnz menupos,F
|
|
|
924 bra profileview_menu_delete ; Delete Dive from external EEPROM
|
|
17
|
925 ; dcfsnz menupos,F
|
|
|
926 ; bra profileview_menu_format ; Delete all Dives from external EEPROM
|
|
|
927 ;
|
|
0
|
928 profileview_menu_move_cursor:
|
|
|
929 incf menupos,F
|
|
17
|
930 movlw d'3' ; number of menu options+1
|
|
0
|
931 cpfseq menupos ; =limit?
|
|
|
932 bra profileview_menu_move_cursor2 ; No!
|
|
|
933 movlw d'1' ; Yes, reset to position 1!
|
|
|
934 movwf menupos
|
|
|
935 profileview_menu_move_cursor2:
|
|
|
936 bra profileview_menu2 ; Return to Profile Menu, also updates cursor
|
|
|
937
|
|
|
938 profileview_menu_format:
|
|
|
939 call PLED_confirmbox ; Returns WREG=0 for Cancel (Or Timeout) and WREG=1 for OK!
|
|
|
940
|
|
|
941 movwf menupos ; Used as temp
|
|
|
942 tstfsz menupos
|
|
|
943 bra profileview_menu_format_loop2 ; Format now!
|
|
|
944
|
|
|
945 bra exit_profileview ; back to list, quit profileview menu
|
|
|
946
|
|
|
947 profileview_menu_format_loop2: ; Do now format!
|
|
|
948 call PLED_ClearScreen
|
|
|
949 DISPLAYTEXT .12 ; "Wait.."
|
|
|
950 call reset_external_eeprom ; delete profile memory
|
|
|
951 goto menu ; Return to Menu
|
|
|
952
|
|
|
953 profileview_menu_delete:
|
|
|
954 call PLED_confirmbox ; Returns WREG=0 for Cancel (Or Timeout) and WREG=1 for OK!
|
|
|
955 movwf menupos ; Used as temp
|
|
|
956 tstfsz menupos
|
|
|
957 bra profileview_menu_delete_loop2 ; Delete now!
|
|
|
958
|
|
|
959 bra exit_profileview ; back to list, quit profileview menu
|
|
|
960
|
|
|
961 profileview_menu_delete_loop2: ; Do now delete
|
|
|
962 call PLED_ClearScreen
|
|
|
963 DISPLAYTEXT .12 ; "Wait.."
|
|
|
964
|
|
|
965 ; eeprom_address:2 is set to the second byte after the ending 0xFD 0xFD
|
|
|
966 ; eeprom_address:2 - 1 -> set to the last byte after the 0xFD 0xFD of the current dive
|
|
|
967
|
|
|
968 ; Set pointer to Byte after the final "0xFD 0xFD"
|
|
|
969 decf_eeprom_address d'1' ; Macro, that subtracts 8Bit from eeprom_address:2 with banking at 0x8000
|
|
|
970 movff eeprom_address+0,divemins+0
|
|
|
971 movff eeprom_address+1,divemins+1
|
|
|
972
|
|
|
973 ; eeprom_header_address:2 + 1 -> set to the first 0xFA of the 0xFA 0xFA start bytes of the header
|
|
|
974 movlw d'1' ;
|
|
|
975 addwf eeprom_header_address+0,F
|
|
|
976 movlw d'0'
|
|
|
977 addwfc eeprom_header_address+1,F ; eeprom_header_address:2 + 1
|
|
|
978 btfsc eeprom_header_address+1,7 ; at 7FFF?
|
|
|
979 clrf eeprom_header_address+0 ; Yes, clear address (+0 first!)
|
|
|
980 btfsc eeprom_header_address+1,7 ; at 7FFF?
|
|
|
981 clrf eeprom_header_address+1 ; Yes, clear address
|
|
|
982
|
|
|
983 movff divemins+0,eeprom_address+0
|
|
|
984 movff divemins+1,eeprom_address+1 ; Read source
|
|
|
985 call I2CREAD ; reads one byte (Slow! Better use Blockread!)
|
|
|
986 movwf profile_temp+0
|
|
|
987 movlw 0xFE
|
|
|
988 cpfseq profile_temp+0
|
|
|
989 bra profileview_menu_delete_notlast ; we're not deleting the last dive....
|
|
|
990
|
|
|
991 ; Just move the 0xFE after the dive and delete the rest with 0xFF
|
|
|
992 movff eeprom_header_address+0, eeprom_address+0
|
|
|
993 movff eeprom_header_address+1, eeprom_address+1 ; Write target
|
|
|
994 movlw 0xFE
|
|
|
995 call I2CWRITE ; Write the byte
|
|
|
996
|
|
|
997 ; Now, delete everything _between_ eeprom_header_address and divemins:2+2 with 0xFF
|
|
|
998 movlw d'1' ;
|
|
|
999 addwf eeprom_header_address+0,F
|
|
|
1000 movlw d'0'
|
|
|
1001 addwfc eeprom_header_address+1,F ; eeprom_header_address:2 + 1
|
|
|
1002 btfsc eeprom_header_address+1,7 ; at 7FFF?
|
|
|
1003 clrf eeprom_header_address+0 ; Yes, clear address (+0 first!)
|
|
|
1004 btfsc eeprom_header_address+1,7 ; at 7FFF?
|
|
|
1005 clrf eeprom_header_address+1 ; Yes, clear address
|
|
|
1006
|
|
|
1007 movff eeprom_header_address+0,eeprom_address+0
|
|
|
1008 movff eeprom_header_address+1,eeprom_address+1
|
|
|
1009
|
|
|
1010 movlw d'1' ;
|
|
|
1011 addwf divemins+0,F
|
|
|
1012 movlw d'0'
|
|
|
1013 addwfc divemins+1,F ; divemins:2 + 1
|
|
|
1014 btfss divemins+1,7 ; at 7FFF?
|
|
|
1015 bra profileview_menu_delete_loop2a ; Skip
|
|
|
1016 clrf divemins+0 ; Yes, clear address
|
|
|
1017 clrf divemins+1
|
|
|
1018
|
|
|
1019 ; movff eeprom_header_address+0,eeprom_address+0
|
|
|
1020 ; movff eeprom_header_address+1,eeprom_address+1
|
|
|
1021
|
|
|
1022
|
|
|
1023 profileview_menu_delete_loop2a:
|
|
|
1024 movlw 0xFF
|
|
|
1025 call I2CWRITE ; Write the byte
|
|
|
1026
|
|
|
1027 incf_eeprom_address d'1' ; Macro, that adds 8Bit to eeprom_address:2 with banking at 0x8000
|
|
|
1028
|
|
|
1029 movff divemins+0,sub_a+0
|
|
|
1030 movff divemins+1,sub_a+1
|
|
|
1031 movff eeprom_address+0,sub_b+0
|
|
|
1032 movff eeprom_address+1,sub_b+1
|
|
|
1033 call sub16 ; sub_c = sub_a - sub_b
|
|
|
1034 tstfsz sub_c+0 ; Done (Result=Zero?) ?
|
|
|
1035 bra profileview_menu_delete_loop2a ; No, continue
|
|
|
1036 tstfsz sub_c+1 ; Done (Result=Zero?) ?
|
|
|
1037 bra profileview_menu_delete_loop2a ; No, continue
|
|
|
1038 goto menu_logbook ; Return to list when done deleting
|
|
|
1039
|
|
|
1040 profileview_menu_delete_notlast:
|
|
|
1041 ; Move everything byte-wise from divemins:2 to eeprom_header_address:2 until 0xFD 0xFD 0xFE is found and were moved
|
|
|
1042 call get_free_EEPROM_location ; Searches 0xFD, 0xFD, 0xFE and sets Pointer to 0xFE
|
|
|
1043
|
|
|
1044 incf_eeprom_address d'2' ; Macro, that adds 8Bit to eeprom_address:2 with banking at 0x8000
|
|
|
1045 movff eeprom_address+0,profile_temp+0
|
|
|
1046 movff eeprom_address+1,profile_temp+1
|
|
|
1047 ; holds now address of 0xFE + 2 (Abort condition....)
|
|
|
1048 decf_eeprom_address d'2' ; Macro, that subtracts 8Bit from eeprom_address:2 with banking at 0x8000
|
|
|
1049 ; holds now address of 0xFE again
|
|
|
1050 movff eeprom_address+0,divemins+0
|
|
|
1051 movff eeprom_address+1,divemins+1 ; Copy to working read registers
|
|
|
1052
|
|
|
1053 profileview_menu_delete_loop3:
|
|
|
1054 movff divemins+0,eeprom_address+0
|
|
|
1055 movff divemins+1,eeprom_address+1 ; Read source
|
|
|
1056 call I2CREAD ; reads one byte (Slow! Better use Blockread!)
|
|
|
1057 movff eeprom_header_address+0, eeprom_address+0
|
|
|
1058 movff eeprom_header_address+1, eeprom_address+1 ; Write target
|
|
|
1059 call I2CWRITE ; Write the byte
|
|
|
1060
|
|
|
1061 movff divemins+0,eeprom_address+0
|
|
|
1062 movff divemins+1,eeprom_address+1 ; Set to source again
|
|
|
1063 movlw 0xFF
|
|
|
1064 call I2CWRITE ; Delete the source....
|
|
|
1065
|
|
|
1066 movlw d'1'
|
|
|
1067 addwf divemins+0,F ; Increase source (Divemins:2)
|
|
|
1068 movlw d'0'
|
|
|
1069 addwfc divemins+1,F
|
|
|
1070 btfsc divemins+1,7 ; at 0x8000?
|
|
|
1071 clrf divemins+0 ; Yes, clear address (+0 first!)
|
|
|
1072 btfsc divemins+1,7 ; at 0x8000?
|
|
|
1073 clrf divemins+1 ; Yes, clear address
|
|
|
1074
|
|
|
1075 movlw d'1' ; Increase target (eeprom_header_address:2)
|
|
|
1076 addwf eeprom_header_address+0,F
|
|
|
1077 movlw d'0'
|
|
|
1078 addwfc eeprom_header_address+1,F ; eeprom_header_address:2 + 1
|
|
|
1079 btfsc eeprom_header_address+1,7 ; at 7FFF?
|
|
|
1080 clrf eeprom_header_address+0 ; Yes, clear address (+0 first!)
|
|
|
1081 btfsc eeprom_header_address+1,7 ; at 7FFF?
|
|
|
1082 clrf eeprom_header_address+1 ; Yes, clear address
|
|
|
1083
|
|
|
1084 movff divemins+0,sub_a+0
|
|
|
1085 movff divemins+1,sub_a+1
|
|
|
1086 movff profile_temp+0,sub_b+0
|
|
|
1087 movff profile_temp+1,sub_b+1
|
|
|
1088 call sub16 ; sub_c = sub_a - sub_b
|
|
|
1089 tstfsz sub_c+0 ; Done (Result=Zero?) ?
|
|
|
1090 bra profileview_menu_delete_loop3 ; No, continue
|
|
|
1091 tstfsz sub_c+1 ; Done (Result=Zero?) ?
|
|
|
1092 bra profileview_menu_delete_loop3 ; No, continue
|
|
|
1093
|
|
|
1094 goto menu_logbook ; Return to list when done deleting
|
|
|
1095
|
|
|
1096
|
|
|
1097 |
