annotate code_part1/OSTC_code_asm_part1/divemode.asm @ 4:2b5c52ae3923

1.52 beta rc
author heinrichsweikamp
date Sun, 14 Feb 2010 20:09:25 +0100
parents 3cf8af30b36e
children d8b426d71282
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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 ; Mainroutines for divemode
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20 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com
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21 ; written: 10/01/05
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22 ; last updated: 15/05/08
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23 ; known bugs:
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24 ; ToDo:
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25
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26 diveloop:
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27 call diveloop_boot ; Boot tasks for all modes
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28
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29 ; Startup Tasks for all modes
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30 ostc_debug 'R' ; Sends debug-information to screen if debugmode active
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31 call PLED_ClearScreen ; clean up OLED
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32 call PLED_divemode_mask ; Display mask
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33 call PLED_active_gas_divemode ; Display gas, if required
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34 call PLED_temp_divemode ; Displays temperature
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35
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36 btfsc FLAG_apnoe_mode
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37 bsf realdive ; Set Realdive flag in Apnoe mode
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38
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39 btfsc gauge_mode
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40 bra diveloop_loop ; Skip in gauge mode
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41 btfsc FLAG_apnoe_mode
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42 bra diveloop_loop ; Skip in apnoe mode
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43
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44 ; Startup Tasks for deco modes
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45 call PLED_display_ndl_mask ; display "no stop" if not in gauge or apnoe mode
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46
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47 diveloop_loop: ; The diveloop starts here
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48 btfss onesecupdate ; tasks any new second
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49 bra diveloop_loop2
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50
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51 btfsc gauge_mode ; Only in gauge mode
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52 bra diveloop_loop1a ; One Second Tasks in Gauge mode
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53 btfsc FLAG_apnoe_mode ; Only in apnoe mode
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54 bra diveloop_loop1b ; One Second Tasks in Apnoe mode
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55 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode
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56 bra diveloop_loop1c ; One Second Tasks in const_ppO2 mode
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57
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58 ; Tasks only for OC modes
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59 call check_ppO2 ; check ppO2 and displays warning if required
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60 call calc_deko_divemode ; calculate decompression and display result (any two seconds)
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61 bra diveloop_loop1x ; Common Tasks
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62
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63 ; Tasks only for Gauge mode
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64 diveloop_loop1a:
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65 btfss premenu ; Is the divemode menu active?
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66 call PLED_divemins ; display (new) divetime!
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67 call timeout_divemode ; dive finished? This routine sets the required flags
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68
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69 btfsc stopwatch_active ; =1: Show Average Depth instead of Temperature
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70 call PLED_stopwatch_show ; Show stopwatch only in Average mode
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71
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72 btfsc twosecupdate ; two seconds after the last call
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73 bra diveloop_loop1a2 ; Common Tasks
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74
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75 bsf twosecupdate ; Routines used in the "other second"
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76 call calc_average_depth ; calculate average depth
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77
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78 bra diveloop_loop1x ; Common Tasks
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79
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80 diveloop_loop1a2:
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81 bcf twosecupdate
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82 bra diveloop_loop1x ; Common Tasks
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83
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84 ; Tasks only for Apnoe mode
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85 diveloop_loop1b:
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86 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks
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87 bra diveloop_loop1x ; Common Tasks
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88
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89 ; Tasks only for ppO2 mode
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90 diveloop_loop1c:
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91 call PLED_const_ppO2_value ; display const ppO2 setting in [Bar]
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92 call calc_deko_divemode ; calculate decompression and display result (any two seconds)
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93 btfsc is_bailout ; Are we in Bailout mode?
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94 call check_ppO2_bail ; Yes, display ppO2 (If required)
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95
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96 bra diveloop_loop1x ; Common Tasks
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97
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98 ; Common Tasks for all modes
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99 diveloop_loop1x:
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100 call timeout_divemode ; dive finished? This routine sets the required flags
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101 btfsc low_battery_state ; If battery is low, then...
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102 call update_batt_voltage_divemode ; Display Battery Symbol/Voltage!
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103 btfsc premenu ; is Menu? displayed?
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104 call timeout_premenu_divemode ; No, so check for timeout premenu
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105 btfsc menubit ; is the Dive mode menu displayed?
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106 call timeout_divemenu ; Yes, so check for timeout divemenu
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107 call set_leds_divemode ; Sets warnings, if required. Also Sets buzzer
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108 btfsc enter_error_sleep ; Enter Fatal Error Routine?
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109 goto fatal_error_sleep ; Yes (In Sleepmode_vxx.asm!)
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110
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111 btfsc stopwatch_active ; =1: Show Average Depth instead of Temperature
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112 call PLED_stopwatch_show ; Show stopwatch only in Average mode
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113
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114 bcf onesecupdate ; one seconds update done
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115
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116 GETCUSTOM8 d'38' ; Show seconds (=1?)
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117 movwf lo
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118 movlw d'1'
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119 cpfseq lo ; =1?
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120 bra diveloop_loop2 ; No, minutes only
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121 bsf update_divetime ; Set Update flag
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122
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123
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124 diveloop_loop2:
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125 btfss update_divetime ; display new divetime?
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126 bra diveloop_loop3 ; No
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127 btfsc premenu ; Is the divemode menu active?
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128 bra diveloop_loop2a ; Yes
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129 call PLED_divemins ; Display (new) divetime!
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130 btfsc FLAG_const_ppO2_mode ; only in const_ppO2_mode
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131 call PLED_const_ppO2_value ; display const ppO2 setting in [Bar]
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132 btfsc ppO2_show_value ; show ppO2?
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133 call check_ppO2 ; check ppO2 and displays warning if required
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134
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135 diveloop_loop2a:
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136 bcf update_divetime ; clear flag
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137
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138
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139 diveloop_loop3:
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140 btfss menubit ; Divemode menu active?
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141 call test_switches_divemode ; No, Check switches normal
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142
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143 btfsc menubit ; Divemode menu active?
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144 call test_switches_divemode_menu ; Yes, check switches divemode menu
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145
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146 btfss divemode ; Dive finished?
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147 bra end_dive ; Dive finished!
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148
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149 btfsc pressure_refresh ; new pressure available?
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150 call update_divemode1 ; Yes, display new depth
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151 bcf pressure_refresh ; until new pressure is available
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152
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153 btfsc oneminupdate ; one minute tasks
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154 call update_divemode60 ; Update clock, etc.
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155
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156 btfsc store_sample ; store new sample?
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157 call store_dive_data ; Store profile data
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158
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159 btfsc menubit ; Sleep only with inactive menu...
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160 bra diveloop_loop4
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161
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162 btfsc simulatormode_active ; Do not sleep in Simualtor mode
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163 bra diveloop_loop4
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164
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165 sleep
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166 nop
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167 diveloop_loop4:
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168 bra diveloop_loop ; Loop the divemode
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169
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170 timeout_premenu_divemode:
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171 incf timeout_counter3,F ; Yes...
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172
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173 GETCUSTOM8 d'4' ; loads premenu_timeout into WREG
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174 cpfsgt timeout_counter3 ; ... longer then premenu_timeout
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175 return ; No!
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176
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177 bcf premenu ; Yes, so clear "Menu?" and clear pre_menu bit
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178 call PLED_menu_clear ; Remove "Menu?"
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179 return
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180
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181 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks
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182 call PLED_display_apnoe_descent ; Show descent timer
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183
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184 btfsc divemode2 ; Time running?
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185 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set
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186
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187 call PLED_display_apnoe_surface
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188 incf apnoe_surface_secs,F
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189 movlw d'60'
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190 cpfseq apnoe_surface_secs
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191 bra divemode_apnoe_tasks1
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192 clrf apnoe_surface_secs
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193 incf apnoe_surface_mins,F
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194
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195 divemode_apnoe_tasks1:
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196 bcf FLAG_active_descent ; Clear flag
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197 btfsc divemode2 ; Time running?
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diff changeset
198 return ; Yes, return
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diff changeset
199
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diff changeset
200 bsf FLAG_active_descent ; Set Flag
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diff changeset
201 return
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diff changeset
202
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203 divemode_apnoe_tasks2:
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diff changeset
204 btfss FLAG_active_descent ; Are descending?
96a35aeda5f2 Initial setup
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205 return ; No, We are at the surface
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206 rcall apnoe_calc_maxdepth ; Yes!
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207
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208 divemode_apnoe_tasks3:
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209 call PLED_apnoe_clear_surface ; Clear Surface timer
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210
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diff changeset
211 clrf apnoe_timeout_counter ; Delete timeout
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parents:
diff changeset
212 clrf apnoe_surface_secs
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213 clrf apnoe_surface_mins
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parents:
diff changeset
214 clrf apnoe_secs
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parents:
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215 clrf apnoe_mins ; Reset Descent time
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parents:
diff changeset
216 clrf max_pressure+0
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217 clrf max_pressure+1 ; Reset Max. Depth
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218 bcf FLAG_active_descent ; Clear flag
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219 return
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diff changeset
220
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221 apnoe_calc_maxdepth:
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222 movff apnoe_max_pressure+0,sub_a+0
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223 movff apnoe_max_pressure+1,sub_a+1
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224 movff max_pressure+0,sub_b+0
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225 movff max_pressure+1,sub_b+1
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226 call sub16 ; sub_c = sub_a - sub_b
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227 ; apnoe_max_pressure<max_pressure -> neg_flag=1
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228 ; max_pressure<=apnoe_max_pressure -> neg_flag=0
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229 btfss neg_flag
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230 return
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231 ;apnoe_max_pressure<max_pressure
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232 movff max_pressure+0,apnoe_max_pressure+0
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233 movff max_pressure+1,apnoe_max_pressure+1
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234 return
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235
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236 set_leds_divemode:
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237 call clear_LEDy ; LEDy OFF
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238 movff char_O_gradient_factor,lo ; gradient factor absolute
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239
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240 GETCUSTOM8 d'14' ; threshold for LED warning
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241 cpfslt lo ;
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242 call warn_gf1 ; show warning, set flags
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243
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244 btfsc ppO2_warn_value ; warn because of too high ppO2?
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245 call set_LEDy ; Yes
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246
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247 movff char_I_deco_model,lo
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248 decfsz lo,W ; jump over return if char_I_deco_model == 1
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249 return
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250
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251 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model)
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252
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253 GETCUSTOM8 d'14' ; threshold for LED warning
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254 cpfslt lo ;
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255 call warn_gf1 ; show warning, set flags
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256
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257 btfsc ppO2_warn_value ; warn because of too high ppO2?
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258 call set_LEDy ; Yes
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259
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260 return
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261
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262 warn_gf1:
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263 call set_LEDy ; LED Yellow on
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264 movlw d'2' ; Type of Alarm
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265 movwf AlarmType ; Copy to Alarm Register
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266 bsf event_occured ; Set Event Flag
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267 return
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268
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269 calc_deko_divemode:
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diff changeset
270 btfsc twosecupdate ; two seconds after the last call
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271 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second")
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272
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273 ; Routines used in the "other second"
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274
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275 bsf twosecupdate ; No, but next second!
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276 call calc_average_depth ; calculate average depth
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277 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds)
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278
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279 ; calculate ppO2 in 0.1Bar (e.g. 150 = 1.50Bar ppO2)
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280 movff amb_pressure+0,xA+0
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281 movff amb_pressure+1,xA+1
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282 movlw LOW d'10'
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283 movwf xB+0
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284 movlw HIGH d'10'
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285 clrf xB+1
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286 call div16x16 ; xC=p_amb/10
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287 movff xC+0,xA+0
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288 movff xC+1,xA+1
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289 movff char_I_O2_ratio,xB+0
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290 clrf xB+1
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291 call mult16x16 ; char_I_O2_ratio * p_amb/10
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292 movff xC+0,xA+0
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293 movff xC+1,xA+1
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294 movlw LOW d'100'
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diff changeset
295 movwf xB+0
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diff changeset
296 movlw HIGH d'100'
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297 clrf xB+1
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298 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100
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299
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300 ; Copy ppO2 for CNS calculation
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301 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register
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302 btfsc FLAG_const_ppO2_mode ; do in const_ppO2_mode
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303 movff char_I_const_ppO2, char_I_actual_ppO2 ; copy last ppO2 to buffer register
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304
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305 ; Calculate CNS
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parents:
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306 call main_calc_CNS_fraction ; calculate CNS
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307 movlb b'00000001' ; rambank 1 selected
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308
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309 ; Check if CNS should be displayed
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310 movff char_O_CNS_fraction,lo ; copy into bank1
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311 GETCUSTOM8 d'27' ; cns_display_high
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312 subwf lo,W
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313 btfsc STATUS,C
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314 call PLED_display_cns ; Show CNS
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315
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316 ; Check for decompression gases if in decomode
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317 divemode_check_decogases: ; CALLed from Simulator
96a35aeda5f2 Initial setup
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parents:
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318 btfss dekostop_active
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319 bra reset_decompression_gases ; While in NDL, do not set deompression gas
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320 ; 1. Find active gas with deepest change depth < current depth
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321 ; 2. Set Decogas
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322
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323 movff rel_pressure+0,xA+0
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parents:
diff changeset
324 movff rel_pressure+1,xA+1
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diff changeset
325 movlw d'100'
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326 movwf xB+0
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327 clrf xB+1
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parents:
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328 call div16x16 ; compute depth in full m -> result in xC+0
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329 clrf lo ; clear depth for comparison
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330
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331 ; check gas1
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332 read_int_eeprom d'27' ; read flag register
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333 btfss EEDATA,0 ; check active flag
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diff changeset
334 bra check_decogas2 ; skip inactive gases!
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parents:
diff changeset
335 read_int_eeprom d'28' ; read gas_change_depth
96a35aeda5f2 Initial setup
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diff changeset
336 movf xC+0,W ; load depth in m into WREG
96a35aeda5f2 Initial setup
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parents:
diff changeset
337 cpfslt EEDATA ; gas_change_depth > current depth?
96a35aeda5f2 Initial setup
heinrichsweikamp
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diff changeset
338 bra check_decogas2 ; W < EEDATA -> current depth lower then gas_change_depth
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diff changeset
339
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340 movff EEDATA,lo ; deepest gas_change_depth in lo
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341 movlw d'1'
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342 movwf hi ; Decogas # in hi (1-5)
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parents:
diff changeset
343
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344 check_decogas2:
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parents:
diff changeset
345 read_int_eeprom d'27' ; read flag register
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parents:
diff changeset
346 btfss EEDATA,1 ; check active flag
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347 bra check_decogas3 ; skip inactive gases!
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parents:
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348 read_int_eeprom d'29' ; read gas_change_depth
96a35aeda5f2 Initial setup
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parents:
diff changeset
349 movf xC+0,W ; load depth in m into WREG
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heinrichsweikamp
parents:
diff changeset
350 cpfslt EEDATA ; gas_change_depth > current depth?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
351 bra check_decogas3 ; W < EEDATA -> current depth lower then gas_change_depth
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parents:
diff changeset
352
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diff changeset
353 read_int_eeprom d'29' ; read gas_change_depth
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parents:
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354 movf lo,W ; load current gas_change_depth into WREG
96a35aeda5f2 Initial setup
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parents:
diff changeset
355 cpfsgt EEDATA ; last gas_change_depth > current gas_change_depth ?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
356 bra check_decogas3 ; W < lo -> last gas_change_depth > current gas_change_depth
96a35aeda5f2 Initial setup
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parents:
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357 movff EEDATA,lo ; deepest gas_change_depth in lo
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heinrichsweikamp
parents:
diff changeset
358 movlw d'2'
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heinrichsweikamp
parents:
diff changeset
359 movwf hi ; Decogas # in hi (1-5)
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heinrichsweikamp
parents:
diff changeset
360
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361 check_decogas3:
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parents:
diff changeset
362 read_int_eeprom d'27' ; read flag register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
363 btfss EEDATA,2 ; check active flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
364 bra check_decogas4 ; skip inactive gases!
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heinrichsweikamp
parents:
diff changeset
365 read_int_eeprom d'30' ; read gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
366 movf xC+0,W ; load depth in m into WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
367 cpfslt EEDATA ; gas_change_depth > current depth?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
368 bra check_decogas4 ; W < EEDATA -> current depth lower then gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
369
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diff changeset
370 read_int_eeprom d'30' ; read gas_change_depth
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heinrichsweikamp
parents:
diff changeset
371 movf lo,W ; load current gas_change_depth into WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
372 cpfsgt EEDATA ; last gas_change_depth > current gas_change_depth ?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
373 bra check_decogas4 ; W < lo -> last gas_change_depth > current gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
374 movff EEDATA,lo ; deepest gas_change_depth in lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
375 movlw d'3'
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heinrichsweikamp
parents:
diff changeset
376 movwf hi ; Decogas # in hi (1-5)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
377
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378 check_decogas4:
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parents:
diff changeset
379 read_int_eeprom d'27' ; read flag register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
380 btfss EEDATA,3 ; check active flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
381 bra check_decogas5 ; skip inactive gases!
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heinrichsweikamp
parents:
diff changeset
382 read_int_eeprom d'31' ; read gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
383 movf xC+0,W ; load depth in m into WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
384 cpfslt EEDATA ; gas_change_depth > current depth?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
385 bra check_decogas5 ; W < EEDATA -> current depth lower then gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
386
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heinrichsweikamp
parents:
diff changeset
387 read_int_eeprom d'31' ; read gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
388 movf lo,W ; load current gas_change_depth into WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
389 cpfsgt EEDATA ; last gas_change_depth > current gas_change_depth ?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
390 bra check_decogas5 ; W < lo -> last gas_change_depth > current gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
391 movff EEDATA,lo ; deepest gas_change_depth in lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
392 movlw d'4'
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heinrichsweikamp
parents:
diff changeset
393 movwf hi ; Decogas # in hi (1-5)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
394
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
395 check_decogas5:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
396 read_int_eeprom d'27' ; read flag register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
397 btfss EEDATA,4 ; check active flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
398 bra check_decogas_done ; skip inactive gases!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
399 read_int_eeprom d'32' ; read gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
400 movf xC+0,W ; load depth in m into WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
401 cpfslt EEDATA ; gas_change_depth > current depth?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
402 bra check_decogas_done ; W < EEDATA -> current depth lower then gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
403
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
404 read_int_eeprom d'32' ; read gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
405 movf lo,W ; load current gas_change_depth into WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
406 cpfsgt EEDATA ; last gas_change_depth > current gas_change_depth ?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
407 bra check_decogas_done ; W < lo -> last gas_change_depth > current gas_change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
408 movff EEDATA,lo ; deepest gas_change_depth in lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
409 movlw d'5'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
410 movwf hi ; Decogas # in hi (1-5)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
411
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
412 check_decogas_done:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
413 ostc_debug 'E' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
414
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
415 decf hi,F ; Gas 0-4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
416 movff lo, char_I_deco_gas_change ; copy change_depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
417
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
418 movf hi,W ; Gas 0-4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
419 mullw d'4'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
420 movf PRODL,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
421 addlw d'7' ; = address for He ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
422 movwf EEADR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
423 call read_eeprom ; Read He ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
424 movff EEDATA,char_I_deco_He_ratio ; And copy into hold register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
425
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
426
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
427 movf hi,W ; Gas 0-4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
428 mullw d'4'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
429 movf PRODL,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
430 addlw d'6' ; = address for O2 ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
431 movwf EEADR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
432 call read_eeprom ; Read O2 ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
433
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
434 movff char_I_deco_He_ratio, wait_temp ; copy into bank1 register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
435 bsf STATUS,C ; Borrow bit
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
436 movlw d'100' ; 100%
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
437 subfwb wait_temp,W ; minus He
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
438 bsf STATUS,C ; Borrow bit
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
439 subfwb EEDATA,F ; minus O2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
440 movff EEDATA, char_I_deco_N2_ratio ; = N2!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
441 bra skip_decompression_gases
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
442
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
443 reset_decompression_gases: ; reset the deco gas while in NDL
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
444 ostc_debug 'F' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
445 clrf lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
446 movff lo, char_I_deco_gas_change ; clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
447 movff lo, char_I_deco_N2_ratio ; clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
448 movff lo, char_I_deco_He_ratio ; clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
449 skip_decompression_gases:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
450 ;call PLED_gaschange_DEBUG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
451 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
452
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
453 calc_deko_divemode2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
454 bcf twosecupdate
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
455
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
456 btfsc gauge_mode ; ignore decompression calculation in gauge mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
457 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
458 btfsc FLAG_apnoe_mode ; ignore decompression calculation in apnoe mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
459 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
460
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
461 ostc_debug 'B' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
462 call divemode_prepare_flags_for_deco
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
463 call deco_main_calc_hauptroutine ; calc_tissue
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
464 movlb b'00000001' ; rambank 1 selected
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
465 ostc_debug 'C' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
466
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
467 movff char_O_deco_status,deco_status ;
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
468 tstfsz deco_status ; deco_status=0 if decompression calculation done
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
469 return ; calculation not yet finished!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
470
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
471 movff char_O_array_decodepth+0,wait_temp ; copy ceiling to temp register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
472 tstfsz wait_temp ; Ceiling<0m?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
473 bra calc_deko_divemode3 ; Yes!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
474
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
475 btfsc dekostop_active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
476 call PLED_display_ndl_mask ; Clear deco data, display nostop time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
477 bcf dekostop_active ; clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
478
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
479 clrf decodata+0 ; for profile memory
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
480 movff char_O_nullzeit,decodata+1 ; nostop time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
481
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
482 call PLED_display_ndl ; display no deco limit
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
483 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
484
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
485 divemode_prepare_flags_for_deco:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
486 movff amb_pressure+0,int_I_pres_respiration+0 ; lo and copy result to deco routine
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
487 movff amb_pressure+1,int_I_pres_respiration+1 ; hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
488 GETCUSTOM8 d'11' ; Saturation multiplier %
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
489 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
490 movff wait_temp,char_I_saturation_multiplier
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
491 GETCUSTOM8 d'12' ; Desaturation multiplier %
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
492 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
493 movff wait_temp,char_I_desaturation_multiplier
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
494 GETCUSTOM8 d'16' ; Deco distance to decostop in 1/10 meter for simulation
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
495 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
496 movff wait_temp,char_I_deco_distance
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
497 GETCUSTOM8 d'29' ; Depth Last Deco in meter for simulation
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
498 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
499 movff wait_temp,char_I_depth_last_deco
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
500 call restart_set_modes_and_flags ; Sets decomode (char_I_deco_model) and flags (again)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
501 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
502
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
503 calc_deko_divemode3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
504 btfss dekostop_active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
505 call PLED_display_deko_mask ; clear nostop time, display decodata
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
506 bsf dekostop_active ; Set flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
507
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
508 movff char_O_array_decodepth+0,decodata+0 ; ceiling
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
509 movff char_O_array_decotime,decodata+1 ; length of first stop in minues
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
510
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
511 call PLED_display_deko ; display decodata
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
512 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
513
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
514 store_dive_data: ; CF20 seconds gone
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
515 bcf store_sample ; update only any CF20 seconds
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
516 bsf update_divetime ; update divemins every CF20 seconds
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
517
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
518 call clear_LEDg ; LEDg off
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
519
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
520 btfsc header_stored ; Header already stored?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
521 bra store_dive_data2 ; Yes, store only profile data
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
522 bsf header_stored ; Store header
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
523
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
524 movff eeprom_address+0, eeprom_header_address+0 ; store startposition
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
525 movff eeprom_address+1, eeprom_header_address+1 ; store startposition
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
526
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
527 ; shift address for header
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
528 ; the header will be stored after the dive
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
529 incf_eeprom_address d'47' ; Macro, that adds 8Bit to eeprom_address:2 with banking at 0x8000
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
530
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
531 store_dive_data2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
532 movf rel_pressure+0,W ; store depth with every sample
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
533 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
534 movf rel_pressure+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
535 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
536
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
537 ;First, find out how many bytes will append to this sample....
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
538 clrf ProfileFlagByte ; clear number of bytes to append
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
539
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
540 ; Check Extented informations
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
541 decfsz divisor_temperature,W ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
542 bra check_extended1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
543 movlw d'2' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
544 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
545 check_extended1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
546 decfsz divisor_deco,W ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
547 bra check_extended2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
548 movlw d'2' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
549 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
550 check_extended2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
551 decfsz divisor_tank,W ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
552 bra check_extended3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
553 movlw d'2' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
554 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
555 check_extended3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
556 decfsz divisor_ppo2,W ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
557 bra check_extended4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
558 movlw d'3' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
559 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
560 check_extended4:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
561 decfsz divisor_deco_debug,W; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
562 bra check_extended5
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
563 movlw d'9' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
564 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
565 check_extended5:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
566 decfsz divisor_nuy2,W ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
567 bra check_extended6
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
568 movlw d'0' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
569 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
570 check_extended6:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
571
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
572 ; Second, check global event flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
573 btfss event_occured ; Check global event flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
574 bra store_dive_data3 ; No Event
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
575 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
576 addwf ProfileFlagByte,F ; add one byte (The EventByte)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
577
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
578 clrf EventByte ; reset EventByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
579
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
580 movf AlarmType,W ; Type of Alarm Bit 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
581 addwf EventByte,F ; Copy to EventByte Bit 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
582 clrf AlarmType ; Reset AlarmType
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
583
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
584 ; Third, check events and add aditional bytes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
585 btfss manual_gas_changed ; Check flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
586 bra check_event1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
587 movlw d'2' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
588 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
589 bsf EventByte,4 ; Also set Flag in EventByte!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
590 check_event1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
591 btfss stored_gas_changed ; Check flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
592 bra check_event2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
593 movlw d'1' ; Information length
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
594 addwf ProfileFlagByte,F ; add to ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
595 bsf EventByte,5 ; Also set Flag in EventByte!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
596 check_event2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
597 bsf ProfileFlagByte,7 ; Set EventByte Flag in ProfileFlagByte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
598
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
599 store_dive_data3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
600 movf ProfileFlagByte,W ; finally, write ProfileFlagByte!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
601 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
602
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
603 btfss event_occured ; Check global event flag (again)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
604 bra store_dive_data4 ; No Event
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
605
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
606 ; Store the EventByte + additional bytes now
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
607 movf EventByte,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
608 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
609
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
610 btfss manual_gas_changed ; Check flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
611 bra store_dive_data3a
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
612 read_int_eeprom d'24' ; % O2 Gas6
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
613 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
614 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
615 read_int_eeprom d'25' ; % He Gas6
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
616 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
617 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
618
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
619 store_dive_data3a:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
620 btfss stored_gas_changed ; Check flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
621 bra store_dive_data3b
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
622 movf active_gas,W ; Store active gas
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
623 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
624
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
625 store_dive_data3b:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
626
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
627 store_dive_data4:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
628 bcf event_occured ; Clear the global event flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
629 bcf manual_gas_changed ; Clear all events
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
630 bcf stored_gas_changed ; Clear all events
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
631
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
632 ; Store extended informations
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
633 decfsz divisor_temperature,F ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
634 bra store_extended1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
635 rcall store_dive_temperature
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
636 store_extended1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
637 decfsz divisor_deco,F ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
638 bra store_extended2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
639 rcall store_dive_decodata
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
640 store_extended2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
641 decfsz divisor_tank,F ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
642 bra store_extended3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
643 rcall store_dive_tankdata
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
644 store_extended3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
645 decfsz divisor_ppo2,F ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
646 bra store_extended4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
647 rcall store_dive_ppo2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
648 store_extended4:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
649 decfsz divisor_deco_debug,F; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
650 bra store_extended5
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
651 rcall store_dive_decodebug
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
652 store_extended5:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
653 decfsz divisor_nuy2,F ; Check divisor
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
654 bra store_extended6
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
655 rcall store_dive_nuy2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
656 store_extended6:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
657
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
658 ; The next block is required to take care of "store never"
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
659 btfsc divisor_temperature,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
660 clrf divisor_temperature ; And clear register again, so it will never reach zero...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
661 btfsc divisor_deco,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
662 clrf divisor_deco ; And clear register again, so it will never reach zero...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
663 btfsc divisor_tank,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
664 clrf divisor_tank ; And clear register again, so it will never reach zero...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
665 btfsc divisor_ppo2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
666 clrf divisor_ppo2 ; And clear register again, so it will never reach zero...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
667 btfsc divisor_deco_debug,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
668 clrf divisor_deco_debug ; And clear register again, so it will never reach zero...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
669 btfsc divisor_nuy2,7 ; Test highest Bit (Register must have been zero before the "decfsz" command!)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
670 clrf divisor_nuy2 ; And clear register again, so it will never reach zero...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
671
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
672 ostc_debug 'D' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
673 return ; Done.
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
674
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
675 store_dive_nuy2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
676 GETCUSTOM8 d'26'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
677 movwf divisor_nuy2 ; Reload divisor from CF
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
678 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
679
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
680 store_dive_decodebug:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
681 movff 0x931,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
682 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
683 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
684 movff 0x930,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
685 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
686 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
687 movff 0x933,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
688 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
689 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
690 movff 0x932,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
691 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
692 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
693 movff 0x935,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
694 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
695 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
696 movff 0x934,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
697 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
698 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
699 movff 0x937,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
700 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
701 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
702 movff 0x936,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
703 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
704 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
705 movff 0x938,divisor_deco_debug ; Used as temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
706 movf divisor_deco_debug,W ; copy to WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
707 call write_external_eeprom ; Store in EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
708 GETCUSTOM8 d'25'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
709 movwf divisor_deco_debug ; Reload divisor from CF
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
710 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
711
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
712 store_dive_ppo2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
713 movlw 0x00 ; Dummy
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
714 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
715 movlw 0x00 ; Dummy
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
716 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
717 movlw 0x00 ; Dummy
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
718 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
719 GETCUSTOM8 d'24'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
720 movwf divisor_ppo2 ; Reload divisor from CF
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
721 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
722
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
723 store_dive_tankdata:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
724 movlw d'0' ; Dummy Tank1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
725 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
726 movlw d'0' ; Dummy Tank2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
727 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
728 GETCUSTOM8 d'23'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
729 movwf divisor_tank ; Reload divisor from CF
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
730 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
731
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
732 store_dive_decodata:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
733 movf decodata+0,W ; =0:no stop dive, if in deco mode: ceiling in m
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
734 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
735 movf decodata+1,W ; no stop time of length of first stop
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
736 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
737 GETCUSTOM8 d'22'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
738 movwf divisor_deco ; Reload divisor from CF
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
739 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
740
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
741 store_dive_temperature:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
742 movf temperature+0,W ; append temperature to current sample!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
743 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
744 movf temperature+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
745 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
746 GETCUSTOM8 d'21'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
747 movwf divisor_temperature ; Reload divisor from CF
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
748 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
749
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
750 calc_velocity: ; called every two seconds
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
751 btfss divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
752 bra do_not_display_velocity ; display velocity only in divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
753
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
754 calc_velocity2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
755 movff amb_pressure+0,sub_a+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
756 movff amb_pressure+1,sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
757 movff last_pressure+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
758 movff last_pressure+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
759 movff amb_pressure+0,last_pressure+0 ; store old value for velocity
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
760 movff amb_pressure+1,last_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
761
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
762 call sub16 ; sub_c = amb_pressure - last_pressure
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
763
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
764 movff sub_c+0,xA+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
765 movff sub_c+1,xA+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
766 movlw d'39' ;77 when called every second....
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
767 movwf xB+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
768 clrf xB+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
769 call mult16x16 ; differential pressure in mBar*77...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
770 movff xC+0,divA+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
771 movff xC+1,divA+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
772 movlw d'7'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
773 movwf divB
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
774 call div16 ; devided by 2^7 equals velocity in m/min
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
775
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
776 movlw d'99'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
777 cpfsgt divA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
778 bra calc_velocity3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
779 movwf divA ; divA=99
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
780
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
781 calc_velocity3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
782
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
783 GETCUSTOM8 d'5' ; threshold for display vertical velocity
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
784 subwf divA+0,W ;
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
785
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
786 btfss STATUS,C
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
787 bra do_not_display_velocity
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
788
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
789 update_velocity:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
790 bsf display_velocity
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
791 call PLED_display_velocity
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
792 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
793
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
794 do_not_display_velocity:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
795 btfss display_velocity ; Velocity was not displayed, do not delete
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
796 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
797
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
798 bcf display_velocity ; Velocity was displayed, delete velocity now
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
799 call PLED_display_velocity_clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
800 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
801
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
802 check_ppO2: ; check current ppO2 and display warning if required
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
803 btfsc FLAG_const_ppO2_mode ; ignore in ppO2 mode....
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
804 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
805
3
3cf8af30b36e v1.51 beta
heinrichsweikamp
parents: 2
diff changeset
806 check_ppO2_bail: ; In CC mode but bailout active!
0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
807 movff amb_pressure+0,xA+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
808 movff amb_pressure+1,xA+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
809 movlw d'10'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
810 movwf xB+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
811 clrf xB+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
812 call div16x16 ; xC=p_amb/10
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
813 movff xC+0,xA+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
814 movff xC+1,xA+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
815 movff char_I_O2_ratio,xB+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
816 clrf xB+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
817 call mult16x16 ; char_I_O2_ratio * p_amb/10
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
818
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
819 ; Check if ppO2 should be displayed
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
820 movff xC+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
821 movff xC+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
822 GETCUSTOM8 d'19' ; ppo2_display_high
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
823 mullw d'100' ; ppo2_display_high*100
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
824 movff PRODL,sub_a+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
825 movff PRODH,sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
826 call sub16
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
827 bcf ppO2_show_value ; clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
828 btfsc neg_flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
829 bsf ppO2_show_value ; set flag if required
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
830
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
831 ;check if we are within our warning thresholds!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
832 bcf ppO2_warn_value ; clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
833 movff xC+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
834 movff xC+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
835 GETCUSTOM8 d'18' ; ppo2_warning_high
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
836 mullw d'100' ; ppo2_warning_high*100
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
837 movff PRODL,sub_a+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
838 movff PRODH,sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
839 call sub16
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
840 btfss neg_flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
841 bra check_ppO2_0 ; Not too high
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
842
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
843 bsf ppO2_warn_value ; set flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
844 movlw d'5' ; Type of Alarm
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
845 movwf AlarmType ; Copy to Alarm Register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
846 bsf event_occured ; Set Event Flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
847
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
848 check_ppO2_0:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
849 movff xC+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
850 movff xC+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
851 GETCUSTOM8 d'17' ; ppo2_warning_low
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
852 mullw d'100' ; ppo2_warning_low*100
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
853 movff PRODL,sub_a+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
854 movff PRODH,sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
855 call sub16
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
856 btfsc neg_flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
857 bra check_ppO2_1 ; Not too low
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
858
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
859 bsf ppO2_warn_value ; set flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
860 bsf ppO2_show_value ; show ppO2 if below threshold!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
861 movlw d'4' ; Type of Alarm
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
862 movwf AlarmType ; Copy to Alarm Register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
863 bsf event_occured ; Set Event Flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
864
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
865 check_ppO2_1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
866 btfsc ppO2_show_value ; show value?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
867 bra check_ppO2_2 ; yes!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
868
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
869 btfss ppO2_display_active ; is the value displayed?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
870 bra check_ppO2_3 ; No, so clear not required
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
871
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
872 call PLED_show_ppO2_clear; Clear ppO2 value
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
873 bcf ppO2_display_active ; clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
874 bra check_ppO2_3 ; done
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
875
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
876 check_ppO2_2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
877 call PLED_show_ppO2 ; Display ppO2 (stored in xC)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
878 bsf ppO2_display_active ; Set flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
879
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
880 check_ppO2_3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
881 return ; done
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
882
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
883
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
884 calculate_noflytime:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
885 ; calculate nofly time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
886 movff int_O_desaturation_time+0,xA+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
887 movff int_O_desaturation_time+1,xA+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
888 tstfsz xA+0 ; Desat=0?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
889 bra calculate_noflytime2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
890 tstfsz xA+1 ; Desat=0?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
891 bra calculate_noflytime2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
892 ; Desaturation time = zero
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
893 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
894 movwf nofly_time+0 ; Clear nofly time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
895 clrf nofly_time+1 ; Clear nofly time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
896 bcf nofly_active ; Clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
897 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
898
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
899 calculate_noflytime2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
900 movff xA+0,int_I_temp+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
901 movff xA+1,int_I_temp+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
902 GETCUSTOM8 .13 ; nofly_time_ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
903 movwf xB+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
904 movff xB,char_I_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
905 ostc_debug 'K' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
906 call main_calc_percentage
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
907 movlb b'00000001' ; select ram bank 1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
908 ostc_debug 'L' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
909 movff int_I_temp+0,xA+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
910 movff int_I_temp+1,xA+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
911 tstfsz xA+0 ; Desat=0?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
912 bra calculate_noflytime_2_final
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
913 tstfsz xA+1 ; Desat=0?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
914 bra calculate_noflytime_2_final
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
915 ; noflytime = zero
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
916 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
917 movwf nofly_time+0 ; Clear nofly time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
918 clrf nofly_time+1 ; Clear nofly time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
919 bcf nofly_active ; Clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
920 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
921 calculate_noflytime_2_final:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
922 movff xA+0,nofly_time+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
923 movff xA+1,nofly_time+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
924 bsf nofly_active ; Set flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
925 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
926
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
927 end_dive:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
928 btfss realdive ; dive longer then one minute
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
929 goto end_dive_common ; No, discard everything
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
930
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
931 ; Dive finished (and longer then one minute or Apnoe timeout occured)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
932
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
933 btfsc FLAG_apnoe_mode ; Calc max. depth (again) for very short apnoe dives
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
934 rcall apnoe_calc_maxdepth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
935
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
936 ; calculate desaturation time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
937 movff last_surfpressure_30min+0,int_I_pres_respiration+0 ; copy surface air pressure to deco routine
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
938 movff last_surfpressure_30min+1,int_I_pres_respiration+1 ; 30min old values
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
939
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
940 GETCUSTOM8 d'12' ; Desaturation multiplier %
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
941 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
942 movff wait_temp,char_I_desaturation_multiplier
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
943
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
944 ostc_debug 'G' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
945 call deco_main_calc_desaturation_time ; calculate desaturation time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
946 movlb b'00000001' ; select ram bank 1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
947 rcall calculate_noflytime ; Calc NoFly time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
948 ostc_debug 'H' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
949 ; store header and ...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
950 movlw 0xFD ; .... End-of-Profile Bytes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
951 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
952 movlw 0xFD
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
953 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
954 movlw 0xFE ; This positon will be overwritten for the next profile
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
955 call write_external_eeprom ; and is required to find the newest dive after a firmware reset
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
956
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
957 movff eeprom_header_address+0, eeprom_address+0 ; set header adress
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
958 movff eeprom_header_address+1, eeprom_address+1 ; write header
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
959
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
960 movlw 0xFA ; Header start
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
961 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
962 movlw 0xFA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
963 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
964 movlw logbook_profile_version ; Defined in definitions_vxyy.asm
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
965 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
966 movf month,W ; Date
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
967 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
968 movf day,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
969 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
970 movf year,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
971 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
972 movf hours,W ; End of dive time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
973 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
974 movf mins,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
975 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
976
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
977 btfss FLAG_apnoe_mode ; Store apnoe max or normal max (Which is only max from the last descent)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
978 bra end_dive1 ; Store normal depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
979
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
980 movff apnoe_max_pressure+0,lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
981 movff apnoe_max_pressure+1,hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
982 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mBar]
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
983 movff lo,apnoe_max_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
984 movff hi,apnoe_max_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
985
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
986 movf apnoe_max_pressure+0,W ; Max. depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
987 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
988 movf apnoe_max_pressure+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
989 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
990 bra end_dive2 ; skip
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
991
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
992 end_dive1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
993 movff max_pressure+0,lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
994 movff max_pressure+1,hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
995 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mBar]
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
996 movff lo,max_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
997 movff hi,max_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
998
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
999 movf max_pressure+0,W ; Max. depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1000 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1001 movf max_pressure+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1002 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1003
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1004 end_dive2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1005 movf divemins+0,W ; divetime minutes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1006 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1007 movf divemins+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1008 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1009 movf divesecs,W ; divetime seconds
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1010 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1011 movf mintemp+0,W ; minimum temperature
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1012 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1013 movf mintemp+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1014 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1015 movf last_surfpressure_30min+0,W ; airpressure before dive
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1016 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1017 movf last_surfpressure_30min+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1018 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1019 movff int_O_desaturation_time+0,lo ;
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1020 movff int_O_desaturation_time+1,hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1021 movf lo,W ; desaturation time in minutes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1022 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1023 movf hi,W ;
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1024 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1025
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1026 ; Gases....
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1027 read_int_eeprom d'6' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1028 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1029 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1030 read_int_eeprom d'7' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1031 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1032 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1033
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1034 read_int_eeprom d'10' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1035 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1036 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1037 read_int_eeprom d'11' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1038 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1039 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1040
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1041 read_int_eeprom d'14' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1042 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1043 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1044 read_int_eeprom d'15' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1045 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1046 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1047
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1048 read_int_eeprom d'18' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1049 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1050 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1051 read_int_eeprom d'19' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1052 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1053 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1054
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1055 read_int_eeprom d'22' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1056 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1057 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1058 read_int_eeprom d'23' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1059 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1060 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1061
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1062 read_int_eeprom d'24' ; % O2 Gas6
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1063 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1064 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1065 read_int_eeprom d'25' ; % He Gas6
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1066 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1067 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1068 read_int_eeprom d'33' ; start gas
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1069 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1070 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1071
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1072 movlw softwareversion_x ; Firmware version
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1073 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1074 movlw softwareversion_y
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1075 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1076 movf batt_voltage+0,W ; Battery voltage
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1077 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1078 movf batt_voltage+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1079 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1080
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1081 GETCUSTOM8 d'20' ; sampling rate in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1082 btfsc FLAG_apnoe_mode ; Apnoe mode?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1083 movlw d'1' ; Apnoe sampling rate
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1084 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1085
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1086 movlw d'2' ; information size temperature
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1087 movwf temp1 ; copy to bits 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1088 swapf temp1,F ; swap nibbels 0-3 with 4-7
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1089 GETCUSTOM8 d'21' ; Divisor temperature
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1090 addwf temp1,W ; copy to bits 0-3, result in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1091 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1092
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1093 movlw d'2' ; information size deco
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1094 movwf temp1 ; copy to bits 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1095 swapf temp1,F ; swap nibbels 0-3 with 4-7
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1096 GETCUSTOM8 d'22' ; Divisor deco
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1097 addwf temp1,W ; copy to bits 0-3, result in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1098 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1099
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1100 movlw d'2' ; information size tank
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1101 movwf temp1 ; copy to bits 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1102 swapf temp1,F ; swap nibbels 0-3 with 4-7
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1103 GETCUSTOM8 d'23' ; Divisor Tank
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1104 addwf temp1,W ; copy to bits 0-3, result in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1105 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1106
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1107 movlw d'3' ; information size pp02
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1108 movwf temp1 ; copy to bits 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1109 swapf temp1,F ; swap nibbels 0-3 with 4-7
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1110 GETCUSTOM8 d'24' ; Divisor pp02
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1111 addwf temp1,W ; copy to bits 0-3, result in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1112 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1113
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1114 movlw d'9' ; information size Decodebug
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1115 movwf temp1 ; copy to bits 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1116 swapf temp1,F ; swap nibbels 0-3 with 4-7
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1117 GETCUSTOM8 d'25' ; Divisor Decodebug
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1118 addwf temp1,W ; copy to bits 0-3, result in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1119 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1120
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1121 movlw d'0' ; information size nuy2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1122 movwf temp1 ; copy to bits 0-3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1123 swapf temp1,F ; swap nibbels 0-3 with 4-7
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1124 GETCUSTOM8 d'26' ; Divisor nuy2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1125 addwf temp1,W ; copy to bits 0-3, result in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1126 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1127
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1128 read_int_eeprom d'26' ; Read Salinity from EEPROM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1129 movf EEDATA,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1130 call write_external_eeprom ; Store Salinity to Dive
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1131
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1132 movlw d'0' ; Spare
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1133 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1134
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1135 movlw 0xFB ; Header stop
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1136 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1137 movlw 0xFB
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1138 call write_external_eeprom
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1139
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1140 ; Increase total dive counter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1141 read_int_eeprom d'2' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1142 movff EEDATA,temp1 ; Low byte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1143 read_int_eeprom d'3' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1144 movff EEDATA,temp2 ; high byte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1145 bcf STATUS,C
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1146 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1147 addwf temp1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1148 movlw d'0'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1149 addwfc temp2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1150 movff temp1,EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1151 write_int_eeprom d'2' ; write byte stored in EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1152 movff temp2,EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1153 write_int_eeprom d'3' ; write byte stored in EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1154
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1155 GETCUSTOM15 .28 ; Logbook Offset -> lo, hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1156 tstfsz lo ; lo=0?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1157 bra change_logbook_offset1 ; No, adjust offset
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1158 tstfsz hi ; hi=0?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1159 bra change_logbook_offset1 ; No, adjust offset
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1160 bra change_logbook_offset2 ; lo=0 and hi=0 -> skip Offset routine
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1161 change_logbook_offset1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1162 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1163 addwf lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1164 movlw d'0'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1165 addwfc hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1166 movlw d'112' ; CF28 *4 Bytes...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1167 addlw 0x82
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1168 movwf EEADR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1169 movff lo,EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1170 call write_eeprom ; Lowbyte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1171 movlw d'112' ; CF28 *4 Bytes...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1172 addlw 0x83
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1173 movwf EEADR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1174 movff hi,EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1175 call write_eeprom ; Highbyte
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1176
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1177 change_logbook_offset2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1178 bcf simulatormode_active ; if we were in simulator mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1179 call clear_LEDusb
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1180
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1181 end_dive_common:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1182 btfsc restore_deco_data ; Restore decodata?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1183 call simulator_restore_tissue_data ; Yes!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1184
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1185 call deco_main_gradient_array
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1186 movlb b'00000001' ; select ram bank 1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1187
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1188 clrf surface_interval+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1189 clrf surface_interval+1 ; Clear surface interval timer
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1190
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1191 goto surfloop ; and return to surfaceloop
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1192
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1193 timeout_divemode:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1194 btfss realdive ; Dive longer then one minute
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1195 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1196
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1197 btfsc FLAG_apnoe_mode ; In Apnoe mode?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1198 bra timeout_divemode2 ; Yes, use CF30 [min] for timeout
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1199
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1200 btfsc simulatormode_active ; In Simulator mode?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1201 bra timeout_divemode3 ; Yes, use fixed 5 seconds timeout
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1202
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1203 bcf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1204 incf timeout_counter,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1205 GETCUSTOM8 d'2' ; diveloop_timeout
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1206 addlw d'2' ; adds two seconds in case timout=zero!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1207 btfsc STATUS,C ; > 255?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1208 movlw d'255' ; Set to 255...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1209 decf WREG,F ; Limit to 254
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1210 cpfsgt timeout_counter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1211 bsf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1212 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1213
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1214 timeout_divemode2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1215 incf timeout_counter,F ; seconds...
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1216 movlw d'60'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1217 cpfseq timeout_counter ; timeout_counter=60?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1218 return ; No.
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1219
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1220 clrf timeout_counter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1221 bcf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1222 incf apnoe_timeout_counter,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1223 GETCUSTOM8 d'30' ; apnoe timeout [min]
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1224 cpfseq apnoe_timeout_counter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1225 bsf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1226 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1227
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1228 timeout_divemode3:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1229 bcf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1230 incf timeout_counter,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1231 movlw d'5' ; Fixed timeout of 5 seconds
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1232 cpfsgt timeout_counter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1233 bsf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1234 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1235
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1236 update_divemode1: ; update any second
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1237 call set_dive_modes ; tests if depth>threshold
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1238
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1239 btfsc divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1240 call set_max_depth ; update max. depth if required
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1241
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1242 btfsc divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1243 call set_min_temp ; store min. temp if required
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1244
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1245 bcf temp_changed ; Display temperature?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1246 movf temperature+0,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1247 cpfseq last_temperature+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1248 bsf temp_changed ; Yes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1249 movf temperature+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1250 cpfseq last_temperature+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1251 bsf temp_changed ; Yes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1252 btfsc temp_changed
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1253 call PLED_temp_divemode ; Displays temperature
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1254
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1255 bcf pres_changed ; Display new depth?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1256 movf amb_pressure+0,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1257 cpfseq last_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1258 bsf pres_changed ; Yes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1259 movf amb_pressure+1,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1260 cpfseq last_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1261 bsf pres_changed ; Yes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1262
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1263 btfsc simulatormode_active ; always update depth when in simulator mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1264 bsf pres_changed
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1265
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1266 btfsc pres_changed
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1267 call PLED_depth ; Displays new depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1268 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1269
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1270 update_divemode60: ; update any minute
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1271 call get_battery_voltage ; gets battery voltage
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1272 call set_powersafe ; red LED blinking if battery is low
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1273 call PLED_max_pressure ; No, use normal max. depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1274 call check_temp_extrema ; check for new temperature extremas
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1275 bcf oneminupdate
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1276 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1277
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1278 set_max_depth:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1279 movff max_pressure+0,sub_a+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1280 movff max_pressure+1,sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1281 movff rel_pressure+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1282 movff rel_pressure+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1283 call sub16 ; sub_c = sub_a - sub_b
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1284 ; max_pressure<rel_pressure -> neg_flag=1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1285 ; rel_pressure<=max_pressure -> neg_flag=0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1286 btfss neg_flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1287 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1288 ;max_pressure<rel_pressure
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1289 movff rel_pressure+0,max_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1290 movff rel_pressure+1,max_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1291 call PLED_max_pressure ; No, use normal max. depth
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1292 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1293
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1294 set_min_temp:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1295 movff mintemp+0,sub_a+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1296 movff mintemp+1,sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1297 movff temperature+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1298 movff temperature+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1299 call sub16 ; sub_c = sub_a - sub_b
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1300 ; mintemp<T -> neg_flag=1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1301 ; T<=mintemp -> neg_flag=0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1302 btfsc neg_flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1303 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1304 ;mintemp>=T
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1305 movff temperature+0,mintemp+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1306 movff temperature+1,mintemp+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1307 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1308
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1309 set_dive_modes:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1310 bcf divemode2 ; Stop time
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1311
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1312 GETCUSTOM8 .0 ; loads dive_threshold in WREG
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1313 movwf sub_a+0 ; dive_treshold is in cm
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1314 clrf sub_a+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1315
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1316 movff rel_pressure+0,sub_b+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1317 movff rel_pressure+1,sub_b+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1318
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1319 call sub16 ; sub_c = sub_a - sub_b
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1320
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1321 btfss neg_flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1322 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1323
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1324 btfsc realdive ; Dive longer than one minute?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1325 clrf timeout_counter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1326
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1327 bsf divemode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1328 bsf divemode2 ; displayed divetime is running
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1329 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1330
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1331 set_dive_modes2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1332 btfss realdive ; dive longer then one minute?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1333 bcf divemode ; no -> this was no real dive
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1334 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1335
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1336 set_powersafe:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1337 btfsc low_battery_state ; battery warning alread active?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1338 bra set_powersafe2 ; Yes, but is it still required?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1339 ; battery voltage in mV (value*256+Lowbyte=actual treshold)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1340 movlw d'12' ; 3,328V
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1341 cpfsgt batt_voltage+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1342 bra set_powersafe1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1343 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1344
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1345 set_powersafe1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1346 movlw d'7' ; Type of Alarm (Battery Low)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1347 movwf AlarmType ; Copy to Alarm Register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1348 bsf event_occured ; Set Event Flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1349 bsf low_battery_state ; set flag for battery warning
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1350 return ; return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1351
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1352 set_powersafe2:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1353 movlw d'13' ; 3,584V
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1354 cpfsgt batt_voltage+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1355 bra set_powersafe1 ; Still to low
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1356 bcf low_battery_state ; clear flag for battery warning mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1357 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1358
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1359 calc_average_depth:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1360 ; 1. Add new 2xdepth to the Sum of depths registers
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1361 movff rel_pressure+0,b0_lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1362 movff rel_pressure+1,b0_hi
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1363
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1364 movf b0_lo,w
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1365 addwf average_depth_hold+0,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1366 movf b0_hi,w
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1367 addwfc average_depth_hold+1,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1368 movlw d'0'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1369 addwfc average_depth_hold+2,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1370 addwfc average_depth_hold+3,F ; Will work up to 9999mBar*60*60*24=863913600mBar
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1371
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1372 movf b0_lo,w
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1373 addwf average_depth_hold+0,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1374 movf b0_hi,w
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1375 addwfc average_depth_hold+1,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1376 movlw d'0'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1377 addwfc average_depth_hold+2,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1378 addwfc average_depth_hold+3,F ; Will work up to 9999mBar*60*60*24=863913600mBar
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1379
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1380 ; 2. Compute Average Depth on base of average_divesecs:2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1381
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1382 movff average_divesecs+0,xB+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1383 movff average_divesecs+1,xB+1 ; Copy
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1384 movff average_depth_hold+0,xC+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1385 movff average_depth_hold+1,xC+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1386 movff average_depth_hold+2,xC+2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1387 movff average_depth_hold+3,xC+3
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1388
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1389 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1390 movff xC+0,avr_rel_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1391 movff xC+1,avr_rel_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1392 return
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1393
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1394
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1395 diveloop_boot:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1396 ostc_debug 'Q' ; Sends debug-information to screen if debugmode active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1397 clrf max_pressure+0 ; clear some variables
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1398 clrf max_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1399
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1400 clrf avr_rel_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1401 clrf avr_rel_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1402
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1403 call PLED_brightness_low
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1404 read_int_eeprom d'90' ; Brightness offset? (Dim>0, Normal = 0)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1405 movlw d'0'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1406 cpfsgt EEDATA
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1407 call PLED_brightness_full
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1408
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1409 clrf average_depth_hold+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1410 clrf average_depth_hold+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1411 clrf average_depth_hold+2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1412 clrf average_depth_hold+3 ; Clear average depth register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1413 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1414 movwf average_divesecs+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1415 clrf average_divesecs+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1416
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1417 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1418 movwf apnoe_max_pressure+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1419 clrf apnoe_max_pressure+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1420 clrf apnoe_surface_mins
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1421 clrf apnoe_surface_secs
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1422 clrf apnoe_mins
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1423 clrf apnoe_secs
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1424 clrf divemins+0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1425 clrf divemins+1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1426 clrf divesecs
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1427 clrf samplesecs
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1428 clrf apnoe_timeout_counter ; timeout in minutes
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1429 clrf timeout_counter ; takes care of the timeout
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1430 clrf timeout_counter2 ; Here: counts to six, then store deco data and temperature
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1431 clrf AlarmType ; Clear all alarms
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1432 bcf event_occured ; clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1433 bcf depth_greater_100m ; clear flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1434 setf last_diluent ; to be displayed after first calculation (range: 0 to 100 [%])
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1435 clrf char_last_pointer
3
3cf8af30b36e v1.51 beta
heinrichsweikamp
parents: 2
diff changeset
1436 bcf dekostop_active
3cf8af30b36e v1.51 beta
heinrichsweikamp
parents: 2
diff changeset
1437 bcf is_bailout ;=1: CC mode, but bailout active!
0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1438 call get_free_EEPROM_location ; get last position in external EEPROM, may be up to 2 secs!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1439
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1440 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1441 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1442 movff temperature+0,mintemp+0 ; Reset Min-Temp registers
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1443 movff temperature+1,mintemp+1 ; Reset Min-Temp registers
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1444
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1445 clrf wait_temp ; Used to clear Bankx registers
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1446 movff wait_temp,char_O_GF_low_pointer
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1447 movff wait_temp,char_O_actual_pointer
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1448 lfsr FSR0,0x250
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1449 movlw 0x20
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1450 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1451 clear_deco_lists: ; Clear Deco list
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1452 clrf POSTINC0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1453 decfsz wait_temp,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1454 bra clear_deco_lists
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1455 lfsr FSR0,0x270
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1456 movlw 0x20
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1457 movwf wait_temp
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1458 set_no_forced_stops: ; Init Deco list
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1459 movlw 0x01
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1460 movwf POSTINC0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1461 decfsz wait_temp,F
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1462 bra set_no_forced_stops
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1463 lfsr FSR0,0x290 ; clear int_O_calc_tissue_call_counter (DEBUG)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1464 clrf POSTINC0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1465 clrf POSTINC0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1466
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1467 ; Load GF values into RAM
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1468 GETCUSTOM8 d'32' ; GF low
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1469 movff EEDATA,char_I_GF_Lo_percentage
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1470 GETCUSTOM8 d'33' ; GF high
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1471 movff EEDATA,char_I_GF_Hi_percentage
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1472
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1473 ; Start with active Stopwatch?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1474 bsf stopwatch_active
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1475 GETCUSTOM8 d'41' ; =1: Start with active Stopwatch
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1476 movwf lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1477 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1478 cpfseq lo ; CF41=1?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1479 bcf stopwatch_active ; No!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1480
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1481 ; Init profile recording parameters
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1482 GETCUSTOM8 d'20' ; sample rate
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1483 movwf samplesecs_value ; to avoid EEPROM access in the ISR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1484 GETCUSTOM8 d'21'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1485 movwf divisor_temperature ; load divisors for profile storage
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1486 GETCUSTOM8 d'22'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1487 movwf divisor_deco
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1488 GETCUSTOM8 d'23'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1489 movwf divisor_tank
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1490 GETCUSTOM8 d'24'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1491 movwf divisor_ppo2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1492 GETCUSTOM8 d'25'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1493 movwf divisor_deco_debug
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1494 GETCUSTOM8 d'26'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1495 movwf divisor_nuy2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1496
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1497 btfss FLAG_apnoe_mode ; In Apnoe mode?
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1498 bra divemode1
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1499 ; Overwrite some parameters in Apnoe mode....
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1500 movlw d'1'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1501 movwf samplesecs_value ; to avoid EEPROM access in the ISR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1502
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1503 divemode1:
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1504 read_int_eeprom d'36' ; Read mix 1 ppO2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1505 btfsc FLAG_const_ppO2_mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1506 movff EEDATA,char_I_const_ppO2 ; Set ppO2 setpoint if in ppO2 mode
4
2b5c52ae3923 1.52 beta rc
heinrichsweikamp
parents: 3
diff changeset
1507 movff EEDATA, ppO2_setpoint_store ; Store also in this byte...
0
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1508
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1509 call clear_LEDnofly ; Clear flags
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1510 bcf low_battery_state ; clear flag for battery warning mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1511 bcf header_stored
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1512 bcf premenu
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1513 bcf realdive
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1514 bsf update_divetime ; set flag
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1515 btfss simulatormode_active ; do not disable in simulator mode!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1516 call disable_rs232 ; Disable RS232 unless in external O2 Sensor mode
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1517
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1518 read_int_eeprom d'33' ; Read byte (stored in EEDATA)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1519 movff EEDATA,active_gas ; Read start gas (1-5)
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1520
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1521 ; Read Start Gas and configure char_I_He_ratio, char_I_O2_ratio and char_I_N2_ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1522 decf active_gas,W ; Gas 0-4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1523 mullw d'4'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1524 movf PRODL,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1525 addlw d'7' ; = address for He ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1526 movwf EEADR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1527 call read_eeprom ; Read He ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1528 movff EEDATA,char_I_He_ratio ; And copy into hold register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1529 decf active_gas,W ; Gas 0-4
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1530 mullw d'4'
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1531 movf PRODL,W
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1532 addlw d'6' ; = address for O2 ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1533 movwf EEADR
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1534 call read_eeprom ; Read O2 ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1535 movff EEDATA, char_I_O2_ratio ; O2 ratio
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1536 movff char_I_He_ratio, wait_temp ; copy into bank1 register
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1537 bsf STATUS,C ; Borrow bit
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1538 movlw d'100' ; 100%
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1539 subfwb wait_temp,W ; minus He
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1540 bsf STATUS,C ; Borrow bit
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1541 subfwb EEDATA,F ; minus O2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1542 movff EEDATA, char_I_N2_ratio ; = N2!
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1543
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1544 ; New in 1.09 - DecoGas can be configured to achieve exact decompression proposal
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1545 ; required variables
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1546 ; These values are set when the OSTC is in decompression mode - will be done in routine "check_decogas"
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1547 ; char_I_deco_gas_change; ; next gas change in meter
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1548 ; char_I_deco_N2_ratio; ; next gas N2
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1549 ; char_I_deco_He_ratio; ; next gas He
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1550 clrf lo
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1551 movff lo, char_I_deco_gas_change ; clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1552 movff lo, char_I_deco_N2_ratio ; clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1553 movff lo, char_I_deco_He_ratio ; clear
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1554 bcf multi_gf_display ; Do not display the multi-gf table screen
96a35aeda5f2 Initial setup
heinrichsweikamp
parents:
diff changeset
1555 return