annotate src/divemode.asm @ 94:f2201aa374db

BUGFIX: compass calibration does now timeout automatically after 60s BUGFIX: decoplan re-calculation in bailout case
author heinrichsweikamp
date Tue, 22 Apr 2014 12:59:14 +0200
parents c34516c99ca8
children 53a99a2dc6a1
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1 ;=============================================================================
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2 ;
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3 ; File divemode.asm
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4 ;
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5 ; Divemode
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6 ;
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7 ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved.
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8 ;=============================================================================
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9 ; HISTORY
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10 ; 2011-08-15 : [mH] moving from OSTC code
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11
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12 #include "ostc3.inc" ; Mandatory header
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13 #include "shared_definitions.h" ; Mailbox from/to p2_deco.c
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14 #include "tft_outputs.inc"
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15 #include "strings.inc"
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16 #include "tft.inc"
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17 #include "eeprom_rs232.inc"
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18 #include "isr.inc"
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19 #include "math.inc"
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20 #include "wait.inc"
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21 #include "customview.inc"
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22 #include "start.inc"
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23 #include "adc_lightsensor.inc"
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24 #include "ghostwriter.inc"
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25 #include "i2c.inc"
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26
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27 gui CODE
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28
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29 global diveloop
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30 diveloop:
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31 banksel common
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32 call speed_normal
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33 call diveloop_boot ; Boot tasks for all modes
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34
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35 ; Startup Tasks for all modes
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36 call TFT_ClearScreen ; clean up TFT
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37 call TFT_divemode_mask ; Display mask
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38 call TFT_temp_divemode ; Displays temperature
39
e4e91fe8b09d remember last customview in dive and surface mode
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39 movff customview_divemode,menupos3 ; Reload last customview
e4e91fe8b09d remember last customview in dive and surface mode
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40 call customview_mask ; Redraw last custom view
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41
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42 btfsc FLAG_apnoe_mode
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43 bsf realdive ; Set Realdive flag in Apnoe mode
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44
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45 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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46 bra diveloop_loop
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47 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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48 bra diveloop_loop
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49
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50 call TFT_active_gas_divemode ; Display gas/Setpoint
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51 call TFT_display_ndl_mask ; display "NDL"
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52
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53 ; +@5 init
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54 setf WREG ; WAIT marker: display "---"
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55 movff WREG,int_O_extra_ascenttime+0
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56 movff WREG,int_O_extra_ascenttime+1
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57 movlw 1
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58 movwf apnoe_mins ; Start compute after next cycle.
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59
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60 ;--------------------------------------------------------------------------------------------------------
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61 diveloop_loop: ; The diveloop starts here
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62 btfss onesecupdate
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63 bra diveloop_loop3
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64
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65 ; tasks any new second...
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66 btfsc FLAG_apnoe_mode ; Only in apnoe mode
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67 bra diveloop_loop1b ; One Second Tasks in Apnoe mode
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68
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69 call TFT_divemins ; Display (new) divetime!
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70 call customview_second ; Do every-second tasks for the custom view area
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71
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72 ; Tasks only for deco modes
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73 call calc_deko_divemode ; calculate decompression and display result (any two seconds)
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74 bra diveloop_loop1x ; Common Tasks
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75
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76 diveloop_loop1b:
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77 ; Tasks only for Apnoe mode
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78 call divemode_apnoe_tasks ; 1 sec. Apnoe tasks
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79 bra diveloop_loop1x ; Common Tasks
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80
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81 diveloop_loop1x:
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82 ; Common 1sec. tasks for all modes
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83 call timeout_divemode ; dive finished? This routine sets the required flags
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84 call set_dive_modes ; tests if depth>threshold
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85 call set_min_temp ; store min. temp if required
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86
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87 btfsc store_sample ; store new sample?
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88 call store_dive_data ; Store profile data
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89
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90 btfss divemode ; Dive finished?
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91 goto ghostwriter_end_dive ; Dive finished!
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92
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93 btfsc divemode_gaschange ; Gas switch flag set?
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94 rcall gas_switched_common ; Yes
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95
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96 btfsc toggle_gf ; =1: Toggle GF/aGF
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97 rcall divemodemode_togglegf ; Toggle aGF/GF
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98
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99 ; btfsc FLAG_ccr_mode ; In CCR mode
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100 ; call TFT_active_gas_divemode ; Update Setpoint every second
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101
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102 bcf onesecupdate ; one seconds update done
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103
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104 diveloop_loop3:
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105 rcall test_switches_divemode ; Check switches in divemode
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106
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107 global diveloop_loop4
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108 diveloop_loop4: ; Menu-Exit returns here...
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109 btfsc toggle_customview ; Next view?
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110 call customview_toggle ; Yes, show next customview (and delete this flag)
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111
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112 btfsc pressure_refresh ; new pressure available?
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113 rcall update_temp_and_or_depth ; Yes, display new depth and clear "pressure_refresh" flag
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114
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115 btfsc oneminupdate ; one minute tasks
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116 rcall update_divemode60 ; Update clock, etc.
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117
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118 btfss quarter_second_update
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119 bra diveloop_loop4a
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eb72c8865f47 Test with graphic compass
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120
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121 bcf quarter_second_update
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122 movlw .6
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123 cpfseq menupos3 ; in compass view?
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124 bra diveloop_loop4a ; No
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125 call TFT_dive_compass_heading ; Yes, update compass heading value
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126 diveloop_loop4a:
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127 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
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128 bra diveloop_loop5
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129 bra diveloop_loop6
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130 diveloop_loop5:
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131 btfss vusb_in ; USB (still) plugged in?
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132 bcf enable_screen_dumps ; No, clear flag
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133 call rs232_get_byte
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134 btfsc rs232_recieve_overflow
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135 bra diveloop_loop6
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136 movlw "l"
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137 cpfseq RCREG1
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138 bra diveloop_loop6
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139 call TFT_dump_screen ; Dump the screen contents
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140 diveloop_loop6:
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141
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142 bra diveloop_loop ; Loop the divemode
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143 ;--------------------------------------------------------------------------------------------------------
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144
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145
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146 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks
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147 call TFT_display_apnoe_descent ; Show descent timer
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148 call TFT_max_pressure ; use normal max. depth
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149
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150 btfsc divemode2 ; Time running?
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151 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set
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152
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153 rcall apnoe_calc_maxdepth
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154 call TFT_display_apnoe_surface
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155 call TFT_display_apnoe_last_max ; Show last max. depth
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156 incf apnoe_surface_secs,F
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157 movlw d'60'
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158 cpfseq apnoe_surface_secs
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159 bra divemode_apnoe_tasks1
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160 clrf apnoe_surface_secs
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161 incf apnoe_surface_mins,F
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162
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163 divemode_apnoe_tasks1:
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164 bcf FLAG_active_descent ; Clear flag
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165 btfsc divemode2 ; Time running?
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166 return ; Yes, return
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167 bsf FLAG_active_descent ; Set Flag
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168 return
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169
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170 divemode_apnoe_tasks2:
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171 btfss FLAG_active_descent ; Are we descending?
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172 return ; No, We are at the surface
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173 rcall apnoe_calc_maxdepth ; Yes!
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174 call TFT_apnoe_clear_surface ; Clear Surface timer
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175 clrf apnoe_timeout_counter ; Delete timeout
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176 clrf apnoe_surface_secs
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177 clrf apnoe_surface_mins
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178 clrf apnoe_secs
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179 clrf apnoe_mins ; Reset Descent time
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180 movlw .0
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181 movff WREG,max_pressure+0
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182 movff WREG,max_pressure+1 ; Reset Max. Depth
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183 bcf FLAG_active_descent ; Clear flag
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184 return
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185
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186 global apnoe_calc_maxdepth
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187 apnoe_calc_maxdepth:
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188 movff apnoe_max_pressure+0,sub_a+0
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189 movff apnoe_max_pressure+1,sub_a+1
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190 movff max_pressure+0,sub_b+0
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191 movff max_pressure+1,sub_b+1
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192 call subU16 ; sub_c = sub_a - sub_b
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193 ; apnoe_max_pressure<max_pressure -> neg_flag=1
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194 ; max_pressure<=apnoe_max_pressure -> neg_flag=0
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195 btfss neg_flag
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196 return
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197 ;apnoe_max_pressure<max_pressure
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198 movff max_pressure+0,apnoe_max_pressure+0
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199 movff max_pressure+1,apnoe_max_pressure+1
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200 return
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201
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202
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203 calc_deko_divemode:
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204 btfsc twosecupdate ; two seconds after the last call
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205 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second")
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206
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207 bsf twosecupdate ; No, but next second!
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208 ; Routines used in the "other second"
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209 call calc_average_depth ; calculate average depth
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210 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds)
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211 call divemode_check_for_warnings ; Check for any warnings
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212 call TFT_debug_output
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213
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214 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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215 return
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216 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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217 return
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218
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219 ; Calculate CNS
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220 rcall set_actual_ppo2 ; Set char_I_actual_ppO2
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221 clrf WREG
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222 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode.
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223 call deco_calc_CNS_fraction ; calculate CNS
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224 movlb b'00000001' ; rambank 1 selected
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225
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226 ; Check for a gas change
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227 rcall check_gas_change ; Checks if a better gas should be selected (by user)
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228
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229 return
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230
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231 global set_actual_ppo2
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232 set_actual_ppo2: ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2)
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233 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar).
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234 movlw d'10'
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235 movwf xB+0
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236 clrf xB+1
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237 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar).
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238 movff xC+0,xA+0
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239 movff xC+1,xA+1
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240 movff char_I_O2_ratio,xB+0
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241 clrf xB+1
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242 call mult16x16 ; char_I_O2_ratio * (p_amb/10)
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243 movff xC+0,xA+0
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244 movff xC+1,xA+1
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245 movlw d'100'
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246 movwf xB+0
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247 clrf xB+1
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248 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100
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249
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250 ; Copy ppO2 for CNS calculation
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251 tstfsz xC+1 ; Is ppO2 > 2.55bar ?
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252 setf xC+0 ; yes: bound to 2.55... better than wrap around.
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253
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254 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register
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255 btfsc is_bailout ; In Bailout?
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256 return ; Yes, done.
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257 ; No Bailout, check for ccr mode
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258 btfsc FLAG_ccr_mode ; If FLAG_ccr_mode=1...
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259 movff char_I_const_ppO2, char_I_actual_ppO2 ; ...copy last ppO2 to buffer register
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260 return
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261
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262
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263 calc_deko_divemode2:
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264 bcf twosecupdate
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265
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266 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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267 return
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268 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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269 return
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270
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271 extern deco_setup_dive
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272 call deco_setup_dive ; Pass all parameters to the C code
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273
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parents:
diff changeset
274 TSTOSS opt_ccr_mode ; =0: Fixed SP, =1: Sensor
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parents:
diff changeset
275 bra calc_deko_divemode2a
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parents:
diff changeset
276 rcall divemode_setup_sensor_values ; Setup sensor values
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parents:
diff changeset
277
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parents:
diff changeset
278 calc_deko_divemode2a:
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parents:
diff changeset
279 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; C-code needs the ambient pressure
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parents:
diff changeset
280 clrf WREG
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parents:
diff changeset
281 movff WREG,char_I_step_is_1min ; Force 2 second deco mode
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parents:
diff changeset
282
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parents:
diff changeset
283 clrf TMR5L
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parents:
diff changeset
284 clrf TMR5H ; 30,51757813µs/bit in TMR5L:TMR5H
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parents:
diff changeset
285 call deco_calc_hauptroutine ; calc_tissue
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parents:
diff changeset
286 movlb .1
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parents:
diff changeset
287
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parents:
diff changeset
288 movff char_O_deco_status,WREG ; Is a compute cycle finished ?
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parents:
diff changeset
289 iorwf WREG,F
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parents:
diff changeset
290 btfss STATUS,Z
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parents:
diff changeset
291 return ; Return is status <> 0
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parents:
diff changeset
292
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parents:
diff changeset
293 ; Check if deco stops are necessary ?
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parents:
diff changeset
294 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register
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parents:
diff changeset
295 tstfsz wait_temp ; Ceiling<0m?
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parents:
diff changeset
296 bra calc_deko_divemode3 ; Yes!
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parents:
diff changeset
297
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parents:
diff changeset
298 btfsc decostop_active ; Already in nodeco mode ?
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parents:
diff changeset
299 call TFT_display_ndl_mask ; No, Clear deco data, display nostop time
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parents:
diff changeset
300 bcf decostop_active ; clear flag (again)
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parents:
diff changeset
301
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parents:
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302 ; Copy for profile recording
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parents:
diff changeset
303 clrf decodata+0
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parents:
diff changeset
304 movff char_O_nullzeit,decodata+1 ; NDL
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parents:
diff changeset
305
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parents:
diff changeset
306 call TFT_display_ndl ; display no deco limit
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parents:
diff changeset
307 return
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parents:
diff changeset
308
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parents:
diff changeset
309 calc_deko_divemode3:
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parents:
diff changeset
310 btfss decostop_active ; Already in deco mode ?
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parents:
diff changeset
311 call TFT_display_deko_mask ; No, clear nostop time, display decodata
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parents:
diff changeset
312 bsf decostop_active ; Set flag (again)
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parents:
diff changeset
313
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parents:
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314 ; Copy for profile recording
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parents:
diff changeset
315 movff char_O_first_deco_depth,decodata+0 ; ceiling
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parents:
diff changeset
316 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues
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parents:
diff changeset
317 call TFT_display_deko ; display decodata
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parents:
diff changeset
318 call TFT_show_TTS_divemode ; display TTS
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parents:
diff changeset
319
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parents:
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320 movff char_I_extra_time,WREG
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parents:
diff changeset
321 tstfsz WREG ; extra time = 0?
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parents:
diff changeset
322 bra calc_deko_divemode4 ; No, compute it
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parents:
diff changeset
323 return
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parents:
diff changeset
324
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parents:
diff changeset
325 calc_deko_divemode4:
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parents:
diff changeset
326 ; Check if extra cycles are needed to compute @5 variant:
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parents:
diff changeset
327 decfsz apnoe_mins,F ; Reached count-down ?
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parents:
diff changeset
328 return ; No: don't compute yet.
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parents:
diff changeset
329
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parents:
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330 movlw .6
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parents:
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331 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant.
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parents:
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332
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parents:
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333 movlw .2 ; Restart countdown.
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parents:
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334 movwf apnoe_mins
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parents:
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335 return ; done.
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parents:
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336
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parents:
diff changeset
337 ;-----------------------------------------------------------------------------
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parents:
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338
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parents:
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339 divemodemode_togglegf: ; Toggle aGF/GF
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parents:
diff changeset
340 bcf toggle_gf ; clear flag
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parents:
diff changeset
341 btg use_agf ; Toggle GF
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parents:
diff changeset
342 call TFT_gf_mask ; Setup Mask
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parents:
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343 clrf WREG
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parents:
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344 movff WREG,char_O_deco_status ; Restart decoplan computation
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parents:
diff changeset
345 return
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parents:
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346
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347 divemode_setup_sensor_values:
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348 ; sum up sensor values (in xA:2) and active sensors in (xB:2)
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parents:
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349 clrf xB+0
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parents:
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350 clrf xB+1
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parents:
diff changeset
351 clrf xA+0
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parents:
diff changeset
352 clrf xA+1
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parents:
diff changeset
353 btfss hud_status_byte,3 ; Sensor1 active?
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parents:
diff changeset
354 bra divemode_setup_sensor_values2 ; No
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parents:
diff changeset
355 movf o2_ppo2_sensor1,W
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parents:
diff changeset
356 addwf xA+0
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parents:
diff changeset
357 movlw .0
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parents:
diff changeset
358 addwfc xA+1 ; Add into xA:2
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parents:
diff changeset
359 incf xB+0,F ; Add a sensor
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parents:
diff changeset
360 divemode_setup_sensor_values2:
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parents:
diff changeset
361 btfss hud_status_byte,4 ; Sensor2 active?
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parents:
diff changeset
362 bra divemode_setup_sensor_values3 ; No
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parents:
diff changeset
363 movf o2_ppo2_sensor2,W
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parents:
diff changeset
364 addwf xA+0
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parents:
diff changeset
365 movlw .0
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parents:
diff changeset
366 addwfc xA+1 ; Add into xA:2
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parents:
diff changeset
367 incf xB+0,F ; Add a sensor
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parents:
diff changeset
368 divemode_setup_sensor_values3:
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parents:
diff changeset
369 btfss hud_status_byte,5 ; Sensor3 active?
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parents:
diff changeset
370 bra divemode_setup_sensor_values4 ; No
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parents:
diff changeset
371 movf o2_ppo2_sensor3,W
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parents:
diff changeset
372 addwf xA+0
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parents:
diff changeset
373 movlw .0
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parents:
diff changeset
374 addwfc xA+1 ; Add into xA:2
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parents:
diff changeset
375 incf xB+0,F ; Add a sensor
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parents:
diff changeset
376 divemode_setup_sensor_values4:
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parents:
diff changeset
377 call div16x16 ; xA/xB=xC with xA+0 as remainder
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parents:
diff changeset
378 movff xC+0,sensor_setpoint ; Copy result
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parents:
diff changeset
379 movff sensor_setpoint,char_I_const_ppO2 ; use sensor ppO2
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parents:
diff changeset
380 return
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parents:
diff changeset
381
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parents:
diff changeset
382 calc_velocity: ; called every two seconds
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parents:
diff changeset
383 btfss divemode
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parents:
diff changeset
384 bra do_not_display_velocity ; display velocity only in divemode (Not at the surface after dive)
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parents:
diff changeset
385
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parents:
diff changeset
386 calc_velocity2:
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parents:
diff changeset
387 SAFE_2BYTE_COPY amb_pressure, sub_a
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parents:
diff changeset
388 movff last_pressure_velocity+0,sub_b+0
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parents:
diff changeset
389 movff last_pressure_velocity+1,sub_b+1
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parents:
diff changeset
390 movff sub_a+0,last_pressure_velocity+0 ; store old value for velocity
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parents:
diff changeset
391 movff sub_a+1,last_pressure_velocity+1
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parents:
diff changeset
392
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parents:
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393 call subU16 ; sub_c = amb_pressure - last_pressure
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parents:
diff changeset
394
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parents:
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395 movff sub_c+0,xA+0
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parents:
diff changeset
396 movff sub_c+1,xA+1
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parents:
diff changeset
397 movlw d'39' ; 77 when called every second....
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parents:
diff changeset
398 movwf xB+0
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parents:
diff changeset
399 clrf xB+1
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parents:
diff changeset
400 call mult16x16 ; differential pressure in mbar*77...
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parents:
diff changeset
401 movff xC+0,divA+0
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parents:
diff changeset
402 movff xC+1,divA+1
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parents:
diff changeset
403 movlw d'7'
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parents:
diff changeset
404 movwf divB+0
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parents:
diff changeset
405 call div16 ; devided by 2^7 equals velocity in m/min
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parents:
diff changeset
406
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parents:
diff changeset
407 movlw d'99'
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parents:
diff changeset
408 cpfsgt divA+0 ; limit to 99m/min
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parents:
diff changeset
409 bra calc_velocity3
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parents:
diff changeset
410 movwf divA+0 ; divA=99
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parents:
diff changeset
411
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parents:
diff changeset
412 calc_velocity3:
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parents:
diff changeset
413 movlw velocity_warning_level_1 ; lowest threshold for display vertical velocity
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parents:
diff changeset
414 subwf divA+0,W ;
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parents:
diff changeset
415 btfss STATUS,C
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parents:
diff changeset
416 bra do_not_display_velocity
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parents:
diff changeset
417
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parents:
diff changeset
418 bsf display_velocity
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parents:
diff changeset
419 call TFT_display_velocity ; With divA+0 = m/min...
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parents:
diff changeset
420 return
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parents:
diff changeset
421
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parents:
diff changeset
422 do_not_display_velocity:
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parents:
diff changeset
423 btfss display_velocity ; Velocity was not displayed, do not delete
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parents:
diff changeset
424 return
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parents:
diff changeset
425 bcf display_velocity ; Velocity was displayed, delete velocity now
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parents:
diff changeset
426 call TFT_display_velocity_clear
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parents:
diff changeset
427 return
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parents:
diff changeset
428
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parents:
diff changeset
429 ;=============================================================================
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parents:
diff changeset
430
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parents:
diff changeset
431 timeout_menuview:
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parents:
diff changeset
432 decfsz timeout_counter3,F ; timeout for menuview
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parents:
diff changeset
433 return ; No timeout, return
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parents:
diff changeset
434 ; Timeout, clear e.g. "Menu?"
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parents:
diff changeset
435 goto menuview_toggle_reset ; "returns"
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parents:
diff changeset
436
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parents:
diff changeset
437 timeout_divemode_menu:
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parents:
diff changeset
438 decfsz timeout_counter3,F ; timeout for divemode menu
heinrichsweikamp
parents:
diff changeset
439 return
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parents:
diff changeset
440
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parents:
diff changeset
441 global timeout_divemode_menu2
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parents:
diff changeset
442 timeout_divemode_menu2: ; Called from divemenu_tree.asm
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parents:
diff changeset
443 bcf divemode_menu ; Timeout! Clear flag
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parents:
diff changeset
444 call TFT_clear_divemode_menu ; Clear menu
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parents:
diff changeset
445 call TFT_active_gas_divemode ; Redraw gas/setpoint/diluent
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parents:
diff changeset
446 bcf blinking_better_gas ; Clear flag to have temperature updated once
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parents:
diff changeset
447 call TFT_temp_divemode ; Displays temperature
heinrichsweikamp
parents:
diff changeset
448
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parents:
diff changeset
449 btfss decostop_active ; In deco mode ?
heinrichsweikamp
parents:
diff changeset
450 bra timeout_divemode_menu_ndl ; No, show NDL again
heinrichsweikamp
parents:
diff changeset
451 ; Show deco
heinrichsweikamp
parents:
diff changeset
452 call TFT_display_deko_mask ; clear nostop time, display decodata
heinrichsweikamp
parents:
diff changeset
453 call TFT_display_deko
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parents:
diff changeset
454 call TFT_show_TTS_divemode
heinrichsweikamp
parents:
diff changeset
455 return
heinrichsweikamp
parents:
diff changeset
456 timeout_divemode_menu_ndl: ; Show NDL
heinrichsweikamp
parents:
diff changeset
457 call TFT_display_ndl_mask ; Clear deco data, display nostop time
heinrichsweikamp
parents:
diff changeset
458 call TFT_display_ndl
heinrichsweikamp
parents:
diff changeset
459 return
heinrichsweikamp
parents:
diff changeset
460
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parents:
diff changeset
461 timeout_divemode:
heinrichsweikamp
parents:
diff changeset
462 btfsc divemode_menu ; Divemode menu active?
heinrichsweikamp
parents:
diff changeset
463 rcall timeout_divemode_menu ; Yes, check the timeout for it...
heinrichsweikamp
parents:
diff changeset
464
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parents:
diff changeset
465 btfsc menuview ; is a menuview shown?
heinrichsweikamp
parents:
diff changeset
466 rcall timeout_menuview ; Yes, check the timeout for it...
heinrichsweikamp
parents:
diff changeset
467
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parents:
diff changeset
468 btfss realdive ; Dive longer then one minute
heinrichsweikamp
parents:
diff changeset
469 return
heinrichsweikamp
parents:
diff changeset
470
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parents:
diff changeset
471 btfsc FLAG_apnoe_mode ; In Apnoe mode?
35
eca4a201d8cf change apnea timeout, do no longer store apnea dives in logbook
heinrichsweikamp
parents: 23
diff changeset
472 bra timeout_divemode2 ; Yes, use apnoe_timeout [min] for timeout
0
heinrichsweikamp
parents:
diff changeset
473
heinrichsweikamp
parents:
diff changeset
474 ifndef __DEBUG
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parents:
diff changeset
475 btfsc simulatormode_active ; In Simulator mode?
heinrichsweikamp
parents:
diff changeset
476 bra timeout_divemode3 ; Yes, use simulator timeout
heinrichsweikamp
parents:
diff changeset
477 endif
heinrichsweikamp
parents:
diff changeset
478
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parents:
diff changeset
479 bcf divemode
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parents:
diff changeset
480 incf timeout_counter,F
heinrichsweikamp
parents:
diff changeset
481 movlw d'0'
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parents:
diff changeset
482 addwfc timeout_counter2,F ; timeout is 15bits
heinrichsweikamp
parents:
diff changeset
483
heinrichsweikamp
parents:
diff changeset
484 movlw LOW divemode_timeout
heinrichsweikamp
parents:
diff changeset
485 movwf sub_a+0
heinrichsweikamp
parents:
diff changeset
486 movlw HIGH divemode_timeout
heinrichsweikamp
parents:
diff changeset
487 movwf sub_a+1
heinrichsweikamp
parents:
diff changeset
488
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parents:
diff changeset
489 movff timeout_counter, sub_b+0
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parents:
diff changeset
490 movff timeout_counter2, sub_b+1
heinrichsweikamp
parents:
diff changeset
491 call subU16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
492 btfss neg_flag ; Result negative?
heinrichsweikamp
parents:
diff changeset
493 bsf divemode ; No, set flag
heinrichsweikamp
parents:
diff changeset
494 return
heinrichsweikamp
parents:
diff changeset
495
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parents:
diff changeset
496 timeout_divemode2:
heinrichsweikamp
parents:
diff changeset
497 incf timeout_counter,F ; seconds...
heinrichsweikamp
parents:
diff changeset
498 movlw d'60'
heinrichsweikamp
parents:
diff changeset
499 cpfseq timeout_counter ; timeout_counter=60?
heinrichsweikamp
parents:
diff changeset
500 return ; No.
heinrichsweikamp
parents:
diff changeset
501 ; One minute timeout done.
heinrichsweikamp
parents:
diff changeset
502 clrf timeout_counter
heinrichsweikamp
parents:
diff changeset
503 bcf divemode
heinrichsweikamp
parents:
diff changeset
504 incf apnoe_timeout_counter,F
heinrichsweikamp
parents:
diff changeset
505 movlw apnoe_timeout ; apnoe timeout [min]
heinrichsweikamp
parents:
diff changeset
506 cpfseq apnoe_timeout_counter
heinrichsweikamp
parents:
diff changeset
507 bsf divemode
heinrichsweikamp
parents:
diff changeset
508 return
heinrichsweikamp
parents:
diff changeset
509
heinrichsweikamp
parents:
diff changeset
510 timeout_divemode3:
heinrichsweikamp
parents:
diff changeset
511 bcf divemode
heinrichsweikamp
parents:
diff changeset
512 incf timeout_counter,F
heinrichsweikamp
parents:
diff changeset
513 movlw simulator_timeout ; simulator timeout
heinrichsweikamp
parents:
diff changeset
514 cpfsgt timeout_counter
heinrichsweikamp
parents:
diff changeset
515 bsf divemode
heinrichsweikamp
parents:
diff changeset
516 return
heinrichsweikamp
parents:
diff changeset
517
heinrichsweikamp
parents:
diff changeset
518 update_temp_and_or_depth: ; New sensor data arrived...
heinrichsweikamp
parents:
diff changeset
519 btfsc temp_changed
heinrichsweikamp
parents:
diff changeset
520 call TFT_temp_divemode ; Displays temperature
heinrichsweikamp
parents:
diff changeset
521
heinrichsweikamp
parents:
diff changeset
522 btfsc pressure_refresh
heinrichsweikamp
parents:
diff changeset
523 call TFT_depth ; Displays new depth
heinrichsweikamp
parents:
diff changeset
524
heinrichsweikamp
parents:
diff changeset
525 rcall set_max_depth ; update max. depth if required
heinrichsweikamp
parents:
diff changeset
526 bcf pressure_refresh ; until new pressure is available
heinrichsweikamp
parents:
diff changeset
527 return
heinrichsweikamp
parents:
diff changeset
528
heinrichsweikamp
parents:
diff changeset
529 update_divemode60: ; update any minute
heinrichsweikamp
parents:
diff changeset
530 call get_battery_voltage ; gets battery voltage
heinrichsweikamp
parents:
diff changeset
531 call set_powersafe ; Battery low?
heinrichsweikamp
parents:
diff changeset
532 call TFT_max_pressure ; Update max. depth
heinrichsweikamp
parents:
diff changeset
533 call customview_minute ; Do every-minute tasks for the custom view area
heinrichsweikamp
parents:
diff changeset
534 bcf oneminupdate
heinrichsweikamp
parents:
diff changeset
535
heinrichsweikamp
parents:
diff changeset
536 btfss simulatormode_active ; in simulator mode?
heinrichsweikamp
parents:
diff changeset
537 return ; No
heinrichsweikamp
parents:
diff changeset
538 ; Yes, quite dive mode simulation after 21*256s=89min:36s
heinrichsweikamp
parents:
diff changeset
539 movlw .20
heinrichsweikamp
parents:
diff changeset
540 cpfsgt total_divetime_seconds+1 ; Timeout?
heinrichsweikamp
parents:
diff changeset
541 return ; No
heinrichsweikamp
parents:
diff changeset
542 ifdef __DEBUG
heinrichsweikamp
parents:
diff changeset
543 return ; No simulator timeout in debug mode
heinrichsweikamp
parents:
diff changeset
544 endif
heinrichsweikamp
parents:
diff changeset
545 bra divemode_option1 ; Yes, set to 0m and "return"
heinrichsweikamp
parents:
diff changeset
546
heinrichsweikamp
parents:
diff changeset
547 set_max_depth:
heinrichsweikamp
parents:
diff changeset
548 movff max_pressure+0,sub_a+0
heinrichsweikamp
parents:
diff changeset
549 movff max_pressure+1,sub_a+1
heinrichsweikamp
parents:
diff changeset
550 SAFE_2BYTE_COPY rel_pressure, sub_b
heinrichsweikamp
parents:
diff changeset
551 call subU16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
552 ; max_pressure<rel_pressure -> neg_flag=1
heinrichsweikamp
parents:
diff changeset
553 ; rel_pressure<=max_pressure -> neg_flag=0
heinrichsweikamp
parents:
diff changeset
554 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
555 return
heinrichsweikamp
parents:
diff changeset
556 ; max_pressure<rel_pressure
heinrichsweikamp
parents:
diff changeset
557 movff sub_b+0,max_pressure+0
heinrichsweikamp
parents:
diff changeset
558 movff sub_b+1,max_pressure+1
heinrichsweikamp
parents:
diff changeset
559 call TFT_max_pressure ; No, use normal max. depth
heinrichsweikamp
parents:
diff changeset
560 return
heinrichsweikamp
parents:
diff changeset
561
heinrichsweikamp
parents:
diff changeset
562 set_min_temp:
heinrichsweikamp
parents:
diff changeset
563 movff minimum_temperature+0,sub_a+0
heinrichsweikamp
parents:
diff changeset
564 movff minimum_temperature+1,sub_a+1
heinrichsweikamp
parents:
diff changeset
565 SAFE_2BYTE_COPY temperature,sub_b
heinrichsweikamp
parents:
diff changeset
566 call sub16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
567 ; minimum_temperature<T -> neg_flag=1
heinrichsweikamp
parents:
diff changeset
568 ; T<=minimum_temperature -> neg_flag=0
heinrichsweikamp
parents:
diff changeset
569 btfsc neg_flag
heinrichsweikamp
parents:
diff changeset
570 return
heinrichsweikamp
parents:
diff changeset
571 ; minimum_temperature>=T
heinrichsweikamp
parents:
diff changeset
572 movff sub_b+0,minimum_temperature+0
heinrichsweikamp
parents:
diff changeset
573 movff sub_b+1,minimum_temperature+1
heinrichsweikamp
parents:
diff changeset
574 return
heinrichsweikamp
parents:
diff changeset
575
heinrichsweikamp
parents:
diff changeset
576 global set_dive_modes
heinrichsweikamp
parents:
diff changeset
577 set_dive_modes:
heinrichsweikamp
parents:
diff changeset
578 btfsc high_altitude_mode ; In high altitude (Fly) mode?
heinrichsweikamp
parents:
diff changeset
579 bra set_dive_modes3 ; Yes!
heinrichsweikamp
parents:
diff changeset
580
heinrichsweikamp
parents:
diff changeset
581 set_dive_modes0:
heinrichsweikamp
parents:
diff changeset
582 movlw LOW start_dive_threshold
heinrichsweikamp
parents:
diff changeset
583 movwf sub_a+0 ; dive_treshold is in cm
heinrichsweikamp
parents:
diff changeset
584 movlw HIGH start_dive_threshold
heinrichsweikamp
parents:
diff changeset
585 movwf sub_a+1 ; dive_treshold is in cm
heinrichsweikamp
parents:
diff changeset
586
heinrichsweikamp
parents:
diff changeset
587 set_dive_modes1:
heinrichsweikamp
parents:
diff changeset
588 SAFE_2BYTE_COPY rel_pressure, sub_b
heinrichsweikamp
parents:
diff changeset
589 call subU16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
590
heinrichsweikamp
parents:
diff changeset
591 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
592 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold)
heinrichsweikamp
parents:
diff changeset
593
heinrichsweikamp
parents:
diff changeset
594 btfsc realdive ; Dive longer than one minute?
heinrichsweikamp
parents:
diff changeset
595 clrf timeout_counter ; Yes, reset timout counter
heinrichsweikamp
parents:
diff changeset
596
heinrichsweikamp
parents:
diff changeset
597 set_dive_modes_common:
heinrichsweikamp
parents:
diff changeset
598 bsf divemode ; (Re-)Set divemode flag
heinrichsweikamp
parents:
diff changeset
599 bsf divemode2 ; displayed divetime is running
heinrichsweikamp
parents:
diff changeset
600 return
heinrichsweikamp
parents:
diff changeset
601
heinrichsweikamp
parents:
diff changeset
602 set_dive_modes2:
heinrichsweikamp
parents:
diff changeset
603 bcf divemode2 ; Stop time
heinrichsweikamp
parents:
diff changeset
604 btfss realdive ; dive longer then one minute?
heinrichsweikamp
parents:
diff changeset
605 bcf divemode ; no -> this was no real dive
heinrichsweikamp
parents:
diff changeset
606 return ; No, return
heinrichsweikamp
parents:
diff changeset
607
heinrichsweikamp
parents:
diff changeset
608
heinrichsweikamp
parents:
diff changeset
609 set_dive_modes3: ; High-altitude mode
heinrichsweikamp
parents:
diff changeset
610 btfsc realdive ; dive longer then one minute?
heinrichsweikamp
parents:
diff changeset
611 bra set_dive_modes0 ; Yes -> this is a real dive -> Use start_dive_threshold or ascend
heinrichsweikamp
parents:
diff changeset
612
heinrichsweikamp
parents:
diff changeset
613 movlw HIGH high_altitude_dive_threshold
heinrichsweikamp
parents:
diff changeset
614 movwf sub_a+1
heinrichsweikamp
parents:
diff changeset
615 movlw LOW high_altitude_dive_threshold
heinrichsweikamp
parents:
diff changeset
616 movwf sub_a+0
heinrichsweikamp
parents:
diff changeset
617 bra set_dive_modes1
heinrichsweikamp
parents:
diff changeset
618
heinrichsweikamp
parents:
diff changeset
619 set_powersafe:
heinrichsweikamp
parents:
diff changeset
620 movlw color_code_battery_low+1; [%]
heinrichsweikamp
parents:
diff changeset
621 cpfslt batt_percent
heinrichsweikamp
parents:
diff changeset
622 return
heinrichsweikamp
parents:
diff changeset
623
heinrichsweikamp
parents:
diff changeset
624 movlw d'7' ; Type of Alarm (Battery Low)
heinrichsweikamp
parents:
diff changeset
625 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
626 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
627 movlw .0
heinrichsweikamp
parents:
diff changeset
628 movff WREG,opt_brightness ; Set Brightness to ECO
heinrichsweikamp
parents:
diff changeset
629 return ; return
heinrichsweikamp
parents:
diff changeset
630
heinrichsweikamp
parents:
diff changeset
631 calc_average_depth:
heinrichsweikamp
parents:
diff changeset
632 btfsc reset_average_depth ; Reset the Avewrage depth?
heinrichsweikamp
parents:
diff changeset
633 rcall reset_average1 ; Reset the resettable average depth
heinrichsweikamp
parents:
diff changeset
634
heinrichsweikamp
parents:
diff changeset
635 ; 1. Add new 2xdepth to the Sum of depths registers
heinrichsweikamp
parents:
diff changeset
636 SAFE_2BYTE_COPY rel_pressure, xB ; Buffer...
heinrichsweikamp
parents:
diff changeset
637 bcf STATUS,C
heinrichsweikamp
parents:
diff changeset
638 rlcf xB+0,F
heinrichsweikamp
parents:
diff changeset
639 rlcf xB+1,F ; x2
heinrichsweikamp
parents:
diff changeset
640
heinrichsweikamp
parents:
diff changeset
641 movf xB+0,w
heinrichsweikamp
parents:
diff changeset
642 addwf average_depth_hold+0,F
heinrichsweikamp
parents:
diff changeset
643 movf xB+1,w
heinrichsweikamp
parents:
diff changeset
644 addwfc average_depth_hold+1,F
heinrichsweikamp
parents:
diff changeset
645 movlw d'0'
heinrichsweikamp
parents:
diff changeset
646 addwfc average_depth_hold+2,F
heinrichsweikamp
parents:
diff changeset
647 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar
heinrichsweikamp
parents:
diff changeset
648
heinrichsweikamp
parents:
diff changeset
649 ; Do the same for the _total registers (Non-Resettable)
heinrichsweikamp
parents:
diff changeset
650 movf xB+0,w
heinrichsweikamp
parents:
diff changeset
651 addwf average_depth_hold_total+0,F
heinrichsweikamp
parents:
diff changeset
652 movf xB+1,w
heinrichsweikamp
parents:
diff changeset
653 addwfc average_depth_hold_total+1,F
heinrichsweikamp
parents:
diff changeset
654 movlw d'0'
heinrichsweikamp
parents:
diff changeset
655 addwfc average_depth_hold_total+2,F
heinrichsweikamp
parents:
diff changeset
656 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar
heinrichsweikamp
parents:
diff changeset
657
heinrichsweikamp
parents:
diff changeset
658 ; 2. Compute Average Depth on base of average_divesecs:2
heinrichsweikamp
parents:
diff changeset
659 movff average_divesecs+0,xB+0
heinrichsweikamp
parents:
diff changeset
660 movff average_divesecs+1,xB+1 ; Copy
heinrichsweikamp
parents:
diff changeset
661 movff average_depth_hold+0,xC+0
heinrichsweikamp
parents:
diff changeset
662 movff average_depth_hold+1,xC+1
heinrichsweikamp
parents:
diff changeset
663 movff average_depth_hold+2,xC+2
heinrichsweikamp
parents:
diff changeset
664 movff average_depth_hold+3,xC+3
heinrichsweikamp
parents:
diff changeset
665
heinrichsweikamp
parents:
diff changeset
666 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder
heinrichsweikamp
parents:
diff changeset
667 movff xC+0,avr_rel_pressure+0
heinrichsweikamp
parents:
diff changeset
668 movff xC+1,avr_rel_pressure+1
heinrichsweikamp
parents:
diff changeset
669
89
c34516c99ca8 BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents: 86
diff changeset
670 btfss divemode2 ; displayed divetime is running?
c34516c99ca8 BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents: 86
diff changeset
671 return ; No (e.g. too shallow)
c34516c99ca8 BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents: 86
diff changeset
672
0
heinrichsweikamp
parents:
diff changeset
673 ; 3. Compute Total Average Depth on base of total_divetime_seconds:2
heinrichsweikamp
parents:
diff changeset
674 movff total_divetime_seconds+0,xB+0
heinrichsweikamp
parents:
diff changeset
675 movff total_divetime_seconds+1,xB+1 ; Copy
heinrichsweikamp
parents:
diff changeset
676 movff average_depth_hold_total+0,xC+0
heinrichsweikamp
parents:
diff changeset
677 movff average_depth_hold_total+1,xC+1
heinrichsweikamp
parents:
diff changeset
678 movff average_depth_hold_total+2,xC+2
heinrichsweikamp
parents:
diff changeset
679 movff average_depth_hold_total+3,xC+3
heinrichsweikamp
parents:
diff changeset
680 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder
heinrichsweikamp
parents:
diff changeset
681 movff xC+0,avr_rel_pressure_total+0
heinrichsweikamp
parents:
diff changeset
682 movff xC+1,avr_rel_pressure_total+1
heinrichsweikamp
parents:
diff changeset
683
heinrichsweikamp
parents:
diff changeset
684 return
heinrichsweikamp
parents:
diff changeset
685
heinrichsweikamp
parents:
diff changeset
686 reset_average1:
heinrichsweikamp
parents:
diff changeset
687 clrf average_depth_hold+0
heinrichsweikamp
parents:
diff changeset
688 clrf average_depth_hold+1
heinrichsweikamp
parents:
diff changeset
689 clrf average_depth_hold+2
heinrichsweikamp
parents:
diff changeset
690 clrf average_depth_hold+3 ; Clear average depth register
heinrichsweikamp
parents:
diff changeset
691 movlw d'2'
heinrichsweikamp
parents:
diff changeset
692 movwf average_divesecs+0
heinrichsweikamp
parents:
diff changeset
693 clrf average_divesecs+1
heinrichsweikamp
parents:
diff changeset
694 bcf reset_average_depth ; Clear flag
heinrichsweikamp
parents:
diff changeset
695 return
heinrichsweikamp
parents:
diff changeset
696
heinrichsweikamp
parents:
diff changeset
697 test_switches_divemode: ; checks switches in divemode
heinrichsweikamp
parents:
diff changeset
698 btfsc divemode_menu ; Divemode menu shown?
heinrichsweikamp
parents:
diff changeset
699 bra test_switches_divemode_menu ; Yes, use menu processor
heinrichsweikamp
parents:
diff changeset
700 btfsc switch_left
heinrichsweikamp
parents:
diff changeset
701 bra test_switches_divemode2 ; Enter button pressed, check if we need to do something
heinrichsweikamp
parents:
diff changeset
702 btfss switch_right
heinrichsweikamp
parents:
diff changeset
703 return ; No button press
heinrichsweikamp
parents:
diff changeset
704 tstfsz menupos2 ; any option shown?
heinrichsweikamp
parents:
diff changeset
705 bra test_switches_divemode1 ; Yes, do option tasks
heinrichsweikamp
parents:
diff changeset
706 bsf toggle_customview ; No, toggle custom view
heinrichsweikamp
parents:
diff changeset
707 return
heinrichsweikamp
parents:
diff changeset
708
heinrichsweikamp
parents:
diff changeset
709 test_switches_divemode_menu:
heinrichsweikamp
parents:
diff changeset
710 btfsc switch_left
heinrichsweikamp
parents:
diff changeset
711 bra test_switches_divemode_menu2 ; Move cursor
heinrichsweikamp
parents:
diff changeset
712 btfsc switch_right
heinrichsweikamp
parents:
diff changeset
713 bra test_switches_divemode_menu3 ; Enter submenu or do something
heinrichsweikamp
parents:
diff changeset
714 return ; No button press
heinrichsweikamp
parents:
diff changeset
715
heinrichsweikamp
parents:
diff changeset
716 test_switches_divemode_menu1:
heinrichsweikamp
parents:
diff changeset
717 clrf menupos
heinrichsweikamp
parents:
diff changeset
718 test_switches_divemode_menu2:
heinrichsweikamp
parents:
diff changeset
719 incf menupos,F
heinrichsweikamp
parents:
diff changeset
720 incf menupos4,W ; menupos4+1 -> WREG
heinrichsweikamp
parents:
diff changeset
721 cpfslt menupos ; >menupos4 (Set in menu_processor.asm)?
heinrichsweikamp
parents:
diff changeset
722 bra test_switches_divemode_menu1; > Yes, set to 1
heinrichsweikamp
parents:
diff changeset
723 call TFT_divemode_menu_cursor ; Update the cursor
heinrichsweikamp
parents:
diff changeset
724 bcf switch_left
heinrichsweikamp
parents:
diff changeset
725 movlw divemode_menu_timeout ; Reload timeout
heinrichsweikamp
parents:
diff changeset
726 movwf timeout_counter3 ; timeout for divemode menu
heinrichsweikamp
parents:
diff changeset
727 return
heinrichsweikamp
parents:
diff changeset
728
heinrichsweikamp
parents:
diff changeset
729 test_switches_divemode_menu3: ; Enter submenu or do something
heinrichsweikamp
parents:
diff changeset
730 bcf switch_right
heinrichsweikamp
parents:
diff changeset
731 ; decf menupos,F ; menu_processor needs 0-5...
heinrichsweikamp
parents:
diff changeset
732 extern do_line_menu
heinrichsweikamp
parents:
diff changeset
733 goto do_line_menu ; Warning! Trashes STKPTR and returns to diveloop_loop4:
heinrichsweikamp
parents:
diff changeset
734
heinrichsweikamp
parents:
diff changeset
735 test_switches_divemode1:
heinrichsweikamp
parents:
diff changeset
736 bcf switch_right
heinrichsweikamp
parents:
diff changeset
737 movlw divemode_menuview_timeout
heinrichsweikamp
parents:
diff changeset
738 movwf timeout_counter3 ; Reload timeout
heinrichsweikamp
parents:
diff changeset
739 movff menupos2,WREG ; Menupos3 holds number of customview/divemode menu function
heinrichsweikamp
parents:
diff changeset
740 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
741 bra divemode_option0 ; Start/Setup Divemode menu
heinrichsweikamp
parents:
diff changeset
742 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
743 bra divemode_option1 ; Quit Simulation?
heinrichsweikamp
parents:
diff changeset
744 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
745 bra divemode_option2 ; Descent 1m
heinrichsweikamp
parents:
diff changeset
746 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
747 bra divemode_option3 ; Ascend 1m
heinrichsweikamp
parents:
diff changeset
748 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
749 bra divemode_option4 ; Quit Apnoe mode
heinrichsweikamp
parents:
diff changeset
750 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
751 bra divemode_option5 ; Reset Stopwatch (In Gauge mode)
heinrichsweikamp
parents:
diff changeset
752 return
heinrichsweikamp
parents:
diff changeset
753
heinrichsweikamp
parents:
diff changeset
754 test_switches_divemode2:
heinrichsweikamp
parents:
diff changeset
755 bcf switch_left
heinrichsweikamp
parents:
diff changeset
756 call menuview_toggle ; Menu or Simulator tasks
heinrichsweikamp
parents:
diff changeset
757 return
heinrichsweikamp
parents:
diff changeset
758
heinrichsweikamp
parents:
diff changeset
759 gas_switched_common:
heinrichsweikamp
parents:
diff changeset
760 decf menupos,W ; 1-5 -> 0-4
heinrichsweikamp
parents:
diff changeset
761 btfss FLAG_ccr_mode ; Choose OC Gases
heinrichsweikamp
parents:
diff changeset
762 rcall setup_gas_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
763 btfsc FLAG_ccr_mode ; Choose CC Diluents
heinrichsweikamp
parents:
diff changeset
764 rcall setup_dil_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
765
heinrichsweikamp
parents:
diff changeset
766 decf menupos,W ; 1-5 -> 0-4
heinrichsweikamp
parents:
diff changeset
767 btfsc is_bailout ; Choose OC Bailouts (OC Gases)
heinrichsweikamp
parents:
diff changeset
768 rcall setup_gas_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
769
heinrichsweikamp
parents:
diff changeset
770 call TFT_active_gas_divemode ; Display gas/Setpoint
heinrichsweikamp
parents:
diff changeset
771 bsf event_occured ; Set global event byte
heinrichsweikamp
parents:
diff changeset
772 bsf stored_gas_changed ; Set Flag for profile
heinrichsweikamp
parents:
diff changeset
773 bcf divemode_gaschange ; Clear flag
heinrichsweikamp
parents:
diff changeset
774 clrf WREG
heinrichsweikamp
parents:
diff changeset
775 movff WREG,char_O_deco_status ; Restart decoplan computation
heinrichsweikamp
parents:
diff changeset
776 return
heinrichsweikamp
parents:
diff changeset
777
heinrichsweikamp
parents:
diff changeset
778 global setup_gas_registers
heinrichsweikamp
parents:
diff changeset
779 setup_gas_registers: ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
780 lfsr FSR1,opt_gas_O2_ratio+0
heinrichsweikamp
parents:
diff changeset
781 movff PLUSW1,char_I_O2_ratio ; O2 (For ppO2 calculations)
heinrichsweikamp
parents:
diff changeset
782 lfsr FSR1,opt_gas_He_ratio+0
heinrichsweikamp
parents:
diff changeset
783 movff PLUSW1,char_I_He_ratio ; He
heinrichsweikamp
parents:
diff changeset
784 incf WREG,W ; Gas# 1-5
heinrichsweikamp
parents:
diff changeset
785 movff WREG,char_I_current_gas ; Set gas
heinrichsweikamp
parents:
diff changeset
786 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
787 banksel char_I_O2_ratio
heinrichsweikamp
parents:
diff changeset
788 movf char_I_O2_ratio,W ; Add O2...
heinrichsweikamp
parents:
diff changeset
789 addwf char_I_He_ratio,W ; ...and He...
heinrichsweikamp
parents:
diff changeset
790 sublw .100 ; ...subtract both from 100
heinrichsweikamp
parents:
diff changeset
791 movwf char_I_N2_ratio ; -> N2!
heinrichsweikamp
parents:
diff changeset
792 banksel common
heinrichsweikamp
parents:
diff changeset
793 return
heinrichsweikamp
parents:
diff changeset
794
heinrichsweikamp
parents:
diff changeset
795 global setup_dil_registers
heinrichsweikamp
parents:
diff changeset
796 setup_dil_registers: ; With WREG=dil 0-4
heinrichsweikamp
parents:
diff changeset
797 lfsr FSR1,opt_dil_O2_ratio+0
heinrichsweikamp
parents:
diff changeset
798 movff PLUSW1,char_I_O2_ratio ; O2 (For ppO2 calculations)
heinrichsweikamp
parents:
diff changeset
799 lfsr FSR1,opt_dil_He_ratio+0
heinrichsweikamp
parents:
diff changeset
800 movff PLUSW1,char_I_He_ratio ; He
heinrichsweikamp
parents:
diff changeset
801 incf WREG,W ; Gas# 1-5
heinrichsweikamp
parents:
diff changeset
802 movff WREG,char_I_current_gas ; Set gas
heinrichsweikamp
parents:
diff changeset
803 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
804 banksel char_I_O2_ratio
heinrichsweikamp
parents:
diff changeset
805 movf char_I_O2_ratio,W ; Add O2...
heinrichsweikamp
parents:
diff changeset
806 addwf char_I_He_ratio,W ; ...and He...
heinrichsweikamp
parents:
diff changeset
807 sublw .100 ; ...subtract both from 100
heinrichsweikamp
parents:
diff changeset
808 movwf char_I_N2_ratio ; -> N2!
heinrichsweikamp
parents:
diff changeset
809 banksel common
heinrichsweikamp
parents:
diff changeset
810 return
heinrichsweikamp
parents:
diff changeset
811
heinrichsweikamp
parents:
diff changeset
812 divemode_option0: ; Start/Setup Divemode menu
heinrichsweikamp
parents:
diff changeset
813 call TFT_clear_divemode_menu ; Clear menu area
heinrichsweikamp
parents:
diff changeset
814 bcf menuview
heinrichsweikamp
parents:
diff changeset
815 extern do_main_divemenu
heinrichsweikamp
parents:
diff changeset
816 call do_main_divemenu
heinrichsweikamp
parents:
diff changeset
817 global divemode_option0_return
heinrichsweikamp
parents:
diff changeset
818 divemode_option0_return:
heinrichsweikamp
parents:
diff changeset
819 ; movlw .1
heinrichsweikamp
parents:
diff changeset
820 ; movwf menupos ; Set to first option in divemode menu
heinrichsweikamp
parents:
diff changeset
821 call TFT_divemode_menu_cursor; Show the cursor
heinrichsweikamp
parents:
diff changeset
822 movlw divemode_menu_timeout
heinrichsweikamp
parents:
diff changeset
823 movwf timeout_counter3 ; timeout for divemode menu
heinrichsweikamp
parents:
diff changeset
824 bsf divemode_menu ; Set flag
heinrichsweikamp
parents:
diff changeset
825 clrf menupos2 ; Clear option counter
heinrichsweikamp
parents:
diff changeset
826 bra diveloop_loop4 ; Goto back to diveloop (Menuprocessor trashes STKPTR!)
heinrichsweikamp
parents:
diff changeset
827
heinrichsweikamp
parents:
diff changeset
828 divemode_option4:
heinrichsweikamp
parents:
diff changeset
829 movlw d'58' ; two seconds left
heinrichsweikamp
parents:
diff changeset
830 movwf timeout_counter
heinrichsweikamp
parents:
diff changeset
831 movlw apnoe_timeout-1 ; apnoe timeout [min]
heinrichsweikamp
parents:
diff changeset
832 movwf apnoe_timeout_counter
heinrichsweikamp
parents:
diff changeset
833 btfss simulatormode_active ; in simulator mode?
heinrichsweikamp
parents:
diff changeset
834 return ; No
heinrichsweikamp
parents:
diff changeset
835 divemode_option1: ; Quit simulation mode
heinrichsweikamp
parents:
diff changeset
836 banksel isr_backup
heinrichsweikamp
parents:
diff changeset
837 movlw low .1000
heinrichsweikamp
parents:
diff changeset
838 movwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
839 movlw high .1000
heinrichsweikamp
parents:
diff changeset
840 movwf sim_pressure+1 ; Set to 0m -> End of Dive
heinrichsweikamp
parents:
diff changeset
841 banksel common
heinrichsweikamp
parents:
diff changeset
842 call menuview_toggle_reset ; Reset to zero (Zero=no menuview)
heinrichsweikamp
parents:
diff changeset
843
heinrichsweikamp
parents:
diff changeset
844 btfss FLAG_apnoe_mode ; In Apnoe mode?
heinrichsweikamp
parents:
diff changeset
845 return ; No
heinrichsweikamp
parents:
diff changeset
846 movlw d'58' ; two seconds left
heinrichsweikamp
parents:
diff changeset
847 movwf timeout_counter
heinrichsweikamp
parents:
diff changeset
848 movlw apnoe_timeout-1 ; apnoe timeout [min]
heinrichsweikamp
parents:
diff changeset
849 movwf apnoe_timeout_counter
heinrichsweikamp
parents:
diff changeset
850 return
heinrichsweikamp
parents:
diff changeset
851
heinrichsweikamp
parents:
diff changeset
852 divemode_option3: ; minus 1m
heinrichsweikamp
parents:
diff changeset
853 banksel isr_backup
heinrichsweikamp
parents:
diff changeset
854 movlw d'100'
heinrichsweikamp
parents:
diff changeset
855 subwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
856 movlw .0
heinrichsweikamp
parents:
diff changeset
857 subwfb sim_pressure+1
heinrichsweikamp
parents:
diff changeset
858 rcall divemode_simulator_check_limits
heinrichsweikamp
parents:
diff changeset
859 banksel common
heinrichsweikamp
parents:
diff changeset
860 return
heinrichsweikamp
parents:
diff changeset
861
heinrichsweikamp
parents:
diff changeset
862 divemode_option2: ; plus 1m
heinrichsweikamp
parents:
diff changeset
863 banksel isr_backup
heinrichsweikamp
parents:
diff changeset
864 movlw d'100'
heinrichsweikamp
parents:
diff changeset
865 addwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
866 movlw .0
heinrichsweikamp
parents:
diff changeset
867 addwfc sim_pressure+1
heinrichsweikamp
parents:
diff changeset
868 rcall divemode_simulator_check_limits
heinrichsweikamp
parents:
diff changeset
869 banksel common
heinrichsweikamp
parents:
diff changeset
870 return
heinrichsweikamp
parents:
diff changeset
871
heinrichsweikamp
parents:
diff changeset
872 divemode_option5:
heinrichsweikamp
parents:
diff changeset
873 call menuview_toggle_reset ; Reset to zero (Zero=no menuview)
heinrichsweikamp
parents:
diff changeset
874 bsf reset_average_depth ; Set Flag
heinrichsweikamp
parents:
diff changeset
875 return
heinrichsweikamp
parents:
diff changeset
876
heinrichsweikamp
parents:
diff changeset
877 divemode_simulator_check_limits:
heinrichsweikamp
parents:
diff changeset
878 ; Check limits (150m and 0m)
heinrichsweikamp
parents:
diff changeset
879 movlw LOW d'16000' ; Compare to 16bar=16000mbar (150m).
heinrichsweikamp
parents:
diff changeset
880 subwf sim_pressure+0,W
heinrichsweikamp
parents:
diff changeset
881 movlw HIGH d'16000'
heinrichsweikamp
parents:
diff changeset
882 subwfb sim_pressure+1,W
heinrichsweikamp
parents:
diff changeset
883 bnc divemode_simulator_check_limits2 ; No-carry = borrow = not deeper
heinrichsweikamp
parents:
diff changeset
884
heinrichsweikamp
parents:
diff changeset
885 ; Too deep, limit to 150m
heinrichsweikamp
parents:
diff changeset
886 movlw LOW d'16000'
heinrichsweikamp
parents:
diff changeset
887 movwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
888 movlw HIGH d'16000'
heinrichsweikamp
parents:
diff changeset
889 movwf sim_pressure+1
heinrichsweikamp
parents:
diff changeset
890 return
heinrichsweikamp
parents:
diff changeset
891 divemode_simulator_check_limits2:
heinrichsweikamp
parents:
diff changeset
892 movlw LOW d'1000' ; Compare to 1bar == 0m == 1000 mbar.
heinrichsweikamp
parents:
diff changeset
893 subwf sim_pressure+0,W
heinrichsweikamp
parents:
diff changeset
894 movlw HIGH d'1000'
heinrichsweikamp
parents:
diff changeset
895 subwfb sim_pressure+1,W
heinrichsweikamp
parents:
diff changeset
896 btfsc STATUS,C ; No-carry = borrow = not deeper.
heinrichsweikamp
parents:
diff changeset
897 return ; Deeper than 0m == Ok.
heinrichsweikamp
parents:
diff changeset
898 ; Too shallow, limit to 0m
heinrichsweikamp
parents:
diff changeset
899 movlw LOW d'1000'
heinrichsweikamp
parents:
diff changeset
900 movwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
901 movlw HIGH d'1000'
heinrichsweikamp
parents:
diff changeset
902 movwf sim_pressure+1
heinrichsweikamp
parents:
diff changeset
903 return
heinrichsweikamp
parents:
diff changeset
904
heinrichsweikamp
parents:
diff changeset
905 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
906 ; Compare all enabled gas in list, to see if a better one is available.
heinrichsweikamp
parents:
diff changeset
907 ;
heinrichsweikamp
parents:
diff changeset
908 ; Output: better_gas_available, better_gas_number
heinrichsweikamp
parents:
diff changeset
909 ;
heinrichsweikamp
parents:
diff changeset
910 check_gas_change: ; Checks if a better gas should be selected (by user)
heinrichsweikamp
parents:
diff changeset
911 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
912 clrf better_gas_number ; Clear better gas register
heinrichsweikamp
parents:
diff changeset
913
heinrichsweikamp
parents:
diff changeset
914 SAFE_2BYTE_COPY rel_pressure,xA
heinrichsweikamp
parents:
diff changeset
915 movlw d'100'
heinrichsweikamp
parents:
diff changeset
916 movwf xB+0
heinrichsweikamp
parents:
diff changeset
917 clrf xB+1
heinrichsweikamp
parents:
diff changeset
918 call div16x16 ; compute depth in full m -> result in xC+0
heinrichsweikamp
parents:
diff changeset
919
heinrichsweikamp
parents:
diff changeset
920 btfss FLAG_ccr_mode ; In CCR mode...
heinrichsweikamp
parents:
diff changeset
921 bra check_gas_change_OC_bail; No, check for OC or bailout
heinrichsweikamp
parents:
diff changeset
922 btfsc is_bailout ; Bailout?
heinrichsweikamp
parents:
diff changeset
923 bra check_gas_change_OC_bail; Yes, check for OC or bailout
heinrichsweikamp
parents:
diff changeset
924
heinrichsweikamp
parents:
diff changeset
925 ; Check Diluents
heinrichsweikamp
parents:
diff changeset
926 movlw .0
heinrichsweikamp
parents:
diff changeset
927 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
928 movlw .1
heinrichsweikamp
parents:
diff changeset
929 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
930 movlw .2
heinrichsweikamp
parents:
diff changeset
931 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
932 movlw .3
heinrichsweikamp
parents:
diff changeset
933 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
934 movlw .4
heinrichsweikamp
parents:
diff changeset
935 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
936 bra check_gas_change_exit
heinrichsweikamp
parents:
diff changeset
937
heinrichsweikamp
parents:
diff changeset
938 check_gas_change_OC_bail:
heinrichsweikamp
parents:
diff changeset
939 movlw .0
heinrichsweikamp
parents:
diff changeset
940 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
941 movlw .1
heinrichsweikamp
parents:
diff changeset
942 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
943 movlw .2
heinrichsweikamp
parents:
diff changeset
944 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
945 movlw .3
heinrichsweikamp
parents:
diff changeset
946 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
947 movlw .4
heinrichsweikamp
parents:
diff changeset
948 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
949 ; bra check_gas_change_exit
heinrichsweikamp
parents:
diff changeset
950 check_gas_change_exit:
heinrichsweikamp
parents:
diff changeset
951 btfss better_gas_available ; Is a better gas available
heinrichsweikamp
parents:
diff changeset
952 bcf blinking_better_gas ; No, Clear blinking flag
heinrichsweikamp
parents:
diff changeset
953 btfss better_gas_available ; Is a better gas available
heinrichsweikamp
parents:
diff changeset
954 clrf better_gas_number ; No, Clear better_gas_number (For gaslist display)
heinrichsweikamp
parents:
diff changeset
955 call TFT_active_gas_divemode ; Display gas/Setpoint
heinrichsweikamp
parents:
diff changeset
956 return
heinrichsweikamp
parents:
diff changeset
957
heinrichsweikamp
parents:
diff changeset
958 check_gas_common: ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
959 btfsc better_gas_available ; Better Gas already found?
heinrichsweikamp
parents:
diff changeset
960 return ; Yes, return
heinrichsweikamp
parents:
diff changeset
961 lfsr FSR1,opt_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco
heinrichsweikamp
parents:
diff changeset
962 btfss PLUSW1,0 ; Test for Bit0 and 1 -> type=3 -> Deco
heinrichsweikamp
parents:
diff changeset
963 return ; No
heinrichsweikamp
parents:
diff changeset
964 btfss PLUSW1,1 ; Test for Bit0 and 1 -> type=3 -> Deco
heinrichsweikamp
parents:
diff changeset
965 return ; No
heinrichsweikamp
parents:
diff changeset
966 incf WREG,W ; 1-5
heinrichsweikamp
parents:
diff changeset
967 cpfseq active_gas ; is this gas currently selected?
heinrichsweikamp
parents:
diff changeset
968 bra check_gas_common2 ; No
heinrichsweikamp
parents:
diff changeset
969 return ; Yes, skip test for active gas
heinrichsweikamp
parents:
diff changeset
970 check_gas_common2:
heinrichsweikamp
parents:
diff changeset
971 decf WREG,W ; 0-4
heinrichsweikamp
parents:
diff changeset
972 movwf hi ; Save tested gas 0-4
heinrichsweikamp
parents:
diff changeset
973 lfsr FSR1,char_I_deco_gas_change
heinrichsweikamp
parents:
diff changeset
974 movff PLUSW1,lo ; Change depth into lo
heinrichsweikamp
parents:
diff changeset
975 movlw minimum_change_depth
heinrichsweikamp
parents:
diff changeset
976 cpfsgt lo ; Change depth>minimum_change_depth?
heinrichsweikamp
parents:
diff changeset
977 return ; No, Change depth not deep enough, skip!
heinrichsweikamp
parents:
diff changeset
978 movf xC+0,W ; load depth in m into WREG
heinrichsweikamp
parents:
diff changeset
979 cpfsgt lo ; gas_change_depth < current depth?
69
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
980 bra check_gas_common3 ; No, check if we are within the better_gas_window_pos window
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
981 incf hi,W ; 1-5
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
982 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
983 movlw better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
984 subwf lo,W ; Change depth-better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
985 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg?
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
986 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
987 return
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
988
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
989 check_gas_common3:
0
heinrichsweikamp
parents:
diff changeset
990 incf hi,W ; 1-5
heinrichsweikamp
parents:
diff changeset
991 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available
69
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
992 movlw better_gas_window_pos
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
993 addwf lo,W ; Change depth+better_gas_window_pos
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
994 cpfsgt xC+0 ; current depth>Change depth+better_gas_window_pos?
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
995 bra check_gas_common4 ; Ok, now check the better gas ppO2<opt_ppO2_max
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
996 return
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
997
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
998 check_gas_common4:
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
999 movf hi,W ; 0-4
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1000 lfsr FSR1,char_I_deco_N2_ratio
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1001 movff PLUSW1,lo ; N2 ratio into lo
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1002 lfsr FSR1,char_I_deco_He_ratio
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1003 movff PLUSW1,xB+0 ; He ratio into xB+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1004 movf xB+0,W
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1005 addwf lo,F
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1006 movlw .101
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1007 bcf STATUS,C
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1008 subfwb lo,F ; O2 ratio in lo
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1009
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1010 SAFE_2BYTE_COPY amb_pressure, xA
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1011 movlw d'10'
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1012 movwf xB+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1013 clrf xB+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1014 call div16x16 ; xC=p_amb/10
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1015 movff xC+0,xA+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1016 movff xC+1,xA+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1017 movff lo,xB+0 ; =O2 ratio
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1018 clrf xB+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1019 call mult16x16 ; lo * p_amb/10
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1020
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1021 ; Check very high ppO2 manually
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1022 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar?
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1023 return ; Done.
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1024 ; Check if ppO2>3,30bar
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1025 btfsc xC+1,7
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1026 return ; Done.
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1027
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1028 ; ; Check for low ppo2
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1029 ; movff xC+0,sub_b+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1030 ; movff xC+1,sub_b+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1031 ; movff opt_ppO2_min,WREG
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1032 ; mullw d'100' ; opt_ppO2_min*100
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1033 ; movff PRODL,sub_a+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1034 ; movff PRODH,sub_a+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1035 ; call subU16
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1036 ; btfss neg_flag
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1037 ; return ; Done (Too low).
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1038
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1039 ;check if we are within our warning thresholds!
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1040 movff xC+0,sub_b+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1041 movff xC+1,sub_b+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1042 movff opt_ppO2_max,WREG ; PPO2 Max for MOD calculation and color coding in divemode
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1043 addlw .1 ; e.g. >1.60
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1044 mullw d'100' ; opt_ppO2_max*100
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1045 movff PRODL,sub_a+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1046 movff PRODH,sub_a+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1047 call subU16
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1048 btfss neg_flag
0
heinrichsweikamp
parents:
diff changeset
1049 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
69
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1050 return ; Done.
0
heinrichsweikamp
parents:
diff changeset
1051
heinrichsweikamp
parents:
diff changeset
1052 check_dil_common: ; With Dil 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1053 btfsc better_gas_available ; Better Diluent already found?
heinrichsweikamp
parents:
diff changeset
1054 return ; Yes, return
heinrichsweikamp
parents:
diff changeset
1055 lfsr FSR1,opt_dil_type ; 0=Disabled, 1=First, 2=Normal
heinrichsweikamp
parents:
diff changeset
1056 tstfsz PLUSW1 ; =0?
heinrichsweikamp
parents:
diff changeset
1057 bra check_dil_common1 ; No
heinrichsweikamp
parents:
diff changeset
1058 return ; Yes, skip inactive diluents for test
heinrichsweikamp
parents:
diff changeset
1059 check_dil_common1:
heinrichsweikamp
parents:
diff changeset
1060 incf WREG,W ; 1-5
heinrichsweikamp
parents:
diff changeset
1061 cpfseq active_gas ; is this diluent currently selected?
heinrichsweikamp
parents:
diff changeset
1062 bra check_dil_common2 ; No
heinrichsweikamp
parents:
diff changeset
1063 return ; Yes, skip test for active diluent
heinrichsweikamp
parents:
diff changeset
1064 check_dil_common2:
heinrichsweikamp
parents:
diff changeset
1065 decf WREG,W ; 0-4
heinrichsweikamp
parents:
diff changeset
1066 movwf hi ; Save tested diluent 0-4
heinrichsweikamp
parents:
diff changeset
1067 lfsr FSR1,char_I_dil_change
heinrichsweikamp
parents:
diff changeset
1068 movff PLUSW1,lo ; Change depth into lo
heinrichsweikamp
parents:
diff changeset
1069 movlw minimum_change_depth
heinrichsweikamp
parents:
diff changeset
1070 cpfsgt lo ; Change depth>minimum_change_depth?
heinrichsweikamp
parents:
diff changeset
1071 return ; No, Change depth not deep enough, skip!
heinrichsweikamp
parents:
diff changeset
1072 movf xC+0,W ; load depth in m into WREG
heinrichsweikamp
parents:
diff changeset
1073 cpfsgt lo ; gas_change_depth < current depth?
heinrichsweikamp
parents:
diff changeset
1074 return ; No, check next gas
heinrichsweikamp
parents:
diff changeset
1075 incf hi,W ; 1-5
heinrichsweikamp
parents:
diff changeset
1076 addlw .5 ; 6-10
heinrichsweikamp
parents:
diff changeset
1077 movwf better_gas_number ; number (1-5) of the "better gas" in divemode, =0: no better gas available
69
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1078 movlw better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1079 subwf lo,W ; Change depth-better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1080 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg?
0
heinrichsweikamp
parents:
diff changeset
1081 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1082 return
heinrichsweikamp
parents:
diff changeset
1083
heinrichsweikamp
parents:
diff changeset
1084 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
1085 ; Setup everything to enter divemode.
heinrichsweikamp
parents:
diff changeset
1086 ;
heinrichsweikamp
parents:
diff changeset
1087
heinrichsweikamp
parents:
diff changeset
1088 dive_boot_oc:
heinrichsweikamp
parents:
diff changeset
1089 extern get_first_gas_to_WREG
heinrichsweikamp
parents:
diff changeset
1090 call get_first_gas_to_WREG ; Gets first gas (0-4) into WREG
heinrichsweikamp
parents:
diff changeset
1091 movff WREG,char_I_first_gas ; Copy for compatibility
heinrichsweikamp
parents:
diff changeset
1092 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
1093 rcall setup_gas_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
1094 return
heinrichsweikamp
parents:
diff changeset
1095
heinrichsweikamp
parents:
diff changeset
1096 dive_boot_cc:
heinrichsweikamp
parents:
diff changeset
1097 rcall divemode_setup_sensor_values ; setup sensor values
heinrichsweikamp
parents:
diff changeset
1098 TSTOSS opt_ccr_mode ; =0: Fixed SP, =1: Sensor
heinrichsweikamp
parents:
diff changeset
1099 movff char_I_setpoint_cbar+0,char_I_const_ppO2 ; Setup fixed Setpoint (Always start with SP1)
heinrichsweikamp
parents:
diff changeset
1100 extern get_first_dil_to_WREG
heinrichsweikamp
parents:
diff changeset
1101 call get_first_dil_to_WREG ; Gets first gas (0-4) into WREG
heinrichsweikamp
parents:
diff changeset
1102 movff WREG,char_I_first_gas ; Copy for compatibility
heinrichsweikamp
parents:
diff changeset
1103 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
1104 rcall setup_dil_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
1105 return
heinrichsweikamp
parents:
diff changeset
1106
heinrichsweikamp
parents:
diff changeset
1107 diveloop_boot:
heinrichsweikamp
parents:
diff changeset
1108 call restart_set_modes_and_flags
heinrichsweikamp
parents:
diff changeset
1109
heinrichsweikamp
parents:
diff changeset
1110 call I2C_sleep_accelerometer ; Stop accelerometer
heinrichsweikamp
parents:
diff changeset
1111 call I2C_sleep_compass ; Stop compass
heinrichsweikamp
parents:
diff changeset
1112
heinrichsweikamp
parents:
diff changeset
1113 clrf WREG
heinrichsweikamp
parents:
diff changeset
1114 movff WREG,max_pressure+0 ; clear some variables
heinrichsweikamp
parents:
diff changeset
1115 movff WREG,max_pressure+1
heinrichsweikamp
parents:
diff changeset
1116
heinrichsweikamp
parents:
diff changeset
1117 bcf use_agf ; Start with normal GF set
heinrichsweikamp
parents:
diff changeset
1118 bcf divemode_menu ; clear divemode menu flag
heinrichsweikamp
parents:
diff changeset
1119 movlw d'1'
heinrichsweikamp
parents:
diff changeset
1120 movwf apnoe_max_pressure+0
heinrichsweikamp
parents:
diff changeset
1121 clrf apnoe_max_pressure+1
heinrichsweikamp
parents:
diff changeset
1122 clrf apnoe_surface_mins
heinrichsweikamp
parents:
diff changeset
1123 clrf apnoe_surface_secs
heinrichsweikamp
parents:
diff changeset
1124 clrf apnoe_mins
heinrichsweikamp
parents:
diff changeset
1125 clrf divemins+0
heinrichsweikamp
parents:
diff changeset
1126 clrf divemins+1
heinrichsweikamp
parents:
diff changeset
1127 bcf no_more_divesecs ; =1: Do no longer show seconds in divemode
heinrichsweikamp
parents:
diff changeset
1128 bcf divemode_menu_active
heinrichsweikamp
parents:
diff changeset
1129 clrf menupos
heinrichsweikamp
parents:
diff changeset
1130 clrf menupos2 ; Reset to zero (Zero=no premenu or simulator task)
heinrichsweikamp
parents:
diff changeset
1131
heinrichsweikamp
parents:
diff changeset
1132 bcf is_bailout ; =1: Bailout
heinrichsweikamp
parents:
diff changeset
1133 btfss FLAG_ccr_mode
heinrichsweikamp
parents:
diff changeset
1134 rcall dive_boot_oc
heinrichsweikamp
parents:
diff changeset
1135 btfsc FLAG_ccr_mode
heinrichsweikamp
parents:
diff changeset
1136 rcall dive_boot_cc
heinrichsweikamp
parents:
diff changeset
1137
heinrichsweikamp
parents:
diff changeset
1138 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1139 clrf better_gas_number ; Clear better gas register
heinrichsweikamp
parents:
diff changeset
1140
heinrichsweikamp
parents:
diff changeset
1141 clrf samplesecs
heinrichsweikamp
parents:
diff changeset
1142 clrf apnoe_timeout_counter ; timeout in minutes
heinrichsweikamp
parents:
diff changeset
1143 clrf timeout_counter ; takes care of the timeout (Low byte)
heinrichsweikamp
parents:
diff changeset
1144 clrf timeout_counter2 ; takes care of the timeout (High byte)
heinrichsweikamp
parents:
diff changeset
1145 clrf AlarmType ; Clear all alarms
heinrichsweikamp
parents:
diff changeset
1146 bcf event_occured ; clear flag
heinrichsweikamp
parents:
diff changeset
1147 clrf total_divetime_seconds+1
heinrichsweikamp
parents:
diff changeset
1148 clrf average_depth_hold_total+0
heinrichsweikamp
parents:
diff changeset
1149 clrf average_depth_hold_total+1
heinrichsweikamp
parents:
diff changeset
1150 clrf average_depth_hold_total+2
heinrichsweikamp
parents:
diff changeset
1151 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average
heinrichsweikamp
parents:
diff changeset
1152 rcall reset_average1 ; Reset the resettable average depth
heinrichsweikamp
parents:
diff changeset
1153 bcf decostop_active
heinrichsweikamp
parents:
diff changeset
1154 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1155 call ghostwriter_short_header ; Write short header with divenumber into profile memory
heinrichsweikamp
parents:
diff changeset
1156
heinrichsweikamp
parents:
diff changeset
1157 btfsc simulatormode_active
heinrichsweikamp
parents:
diff changeset
1158 bra diveloop_boot_1
heinrichsweikamp
parents:
diff changeset
1159 ; Normal mode = Surface pressure is the pressure 30mn before dive.
heinrichsweikamp
parents:
diff changeset
1160 SAFE_2BYTE_COPY last_surfpressure_30min, int_I_pres_surface ;copy surfacepressure to deco routine
heinrichsweikamp
parents:
diff changeset
1161 SAFE_2BYTE_COPY last_surfpressure_30min, last_surfpressure ;copy surfacepressure to last_surfpressure for correct depth
heinrichsweikamp
parents:
diff changeset
1162 bra diveloop_boot_2
heinrichsweikamp
parents:
diff changeset
1163
heinrichsweikamp
parents:
diff changeset
1164 diveloop_boot_1:
heinrichsweikamp
parents:
diff changeset
1165 ; Simulator mode: Surface pressure is 1bar.
heinrichsweikamp
parents:
diff changeset
1166 movlw LOW .1000
heinrichsweikamp
parents:
diff changeset
1167 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine
heinrichsweikamp
parents:
diff changeset
1168 movlw HIGH .1000
heinrichsweikamp
parents:
diff changeset
1169 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine
heinrichsweikamp
parents:
diff changeset
1170
heinrichsweikamp
parents:
diff changeset
1171 diveloop_boot_2:
heinrichsweikamp
parents:
diff changeset
1172 SAFE_2BYTE_COPY temperature,minimum_temperature ; Reset Min-Temp registers
heinrichsweikamp
parents:
diff changeset
1173
heinrichsweikamp
parents:
diff changeset
1174 ; Init profile recording parameters
23
e402813343b6 new option to switch samplingrate between 10s and 2s
heinrichsweikamp
parents: 0
diff changeset
1175 movff samplingrate,samplesecs_value ; to avoid EEPROM access in the ISR
0
heinrichsweikamp
parents:
diff changeset
1176 movlw div_temperature
heinrichsweikamp
parents:
diff changeset
1177 movwf divisor_temperature ; load divisors for profile storage
heinrichsweikamp
parents:
diff changeset
1178 movlw div_deco
heinrichsweikamp
parents:
diff changeset
1179 movwf divisor_deco
heinrichsweikamp
parents:
diff changeset
1180 movlw div_gf
heinrichsweikamp
parents:
diff changeset
1181 movwf divisor_gf
heinrichsweikamp
parents:
diff changeset
1182 movlw div_ppo2_sensors
heinrichsweikamp
parents:
diff changeset
1183 movwf divisor_ppo2_sensors
heinrichsweikamp
parents:
diff changeset
1184 movlw div_decoplan
heinrichsweikamp
parents:
diff changeset
1185 movwf divisor_decoplan
heinrichsweikamp
parents:
diff changeset
1186 movlw div_cns
heinrichsweikamp
parents:
diff changeset
1187 movwf divisor_cns
heinrichsweikamp
parents:
diff changeset
1188 movlw div_tank
heinrichsweikamp
parents:
diff changeset
1189 movwf divisor_tank
heinrichsweikamp
parents:
diff changeset
1190
heinrichsweikamp
parents:
diff changeset
1191 btfss FLAG_apnoe_mode ; In Apnoe mode?
heinrichsweikamp
parents:
diff changeset
1192 bra divemode1
heinrichsweikamp
parents:
diff changeset
1193 ; Overwrite some parameters in Apnoe mode....
heinrichsweikamp
parents:
diff changeset
1194 movlw samplingrate_apnoe
heinrichsweikamp
parents:
diff changeset
1195 movwf samplesecs_value ; to avoid EEPROM access in the ISR
heinrichsweikamp
parents:
diff changeset
1196
heinrichsweikamp
parents:
diff changeset
1197 divemode1:
heinrichsweikamp
parents:
diff changeset
1198 bcf LEDg
heinrichsweikamp
parents:
diff changeset
1199 bcf LEDr
heinrichsweikamp
parents:
diff changeset
1200 bcf realdive
heinrichsweikamp
parents:
diff changeset
1201 btfss simulatormode_active ; do not disable in simulator mode!
heinrichsweikamp
parents:
diff changeset
1202 call disable_rs232 ; Disable RS232
heinrichsweikamp
parents:
diff changeset
1203 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
heinrichsweikamp
parents:
diff changeset
1204 call enable_rs232 ; Also sets to speed_normal ...
39
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1205 ; Reset divetime seconds
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1206 movlw .2 ; Start at 2seconds
0
heinrichsweikamp
parents:
diff changeset
1207 movwf total_divetime_seconds+0
39
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1208 movwf divesecs
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1209 movwf apnoe_secs
0
heinrichsweikamp
parents:
diff changeset
1210 bsf divemode2 ; displayed divetime is running (Divetime starts HERE)
heinrichsweikamp
parents:
diff changeset
1211
heinrichsweikamp
parents:
diff changeset
1212 movff int_O_CNS_fraction+0,CNS_start+0
heinrichsweikamp
parents:
diff changeset
1213 movff int_O_CNS_fraction+1,CNS_start+1 ; Save CNS value at beginning of dive
heinrichsweikamp
parents:
diff changeset
1214 movff char_O_relative_gradient_GF,GF_start ; Save GF value at beginning of dive
heinrichsweikamp
parents:
diff changeset
1215 return ; Done with divemode boot
heinrichsweikamp
parents:
diff changeset
1216
heinrichsweikamp
parents:
diff changeset
1217 divemode_check_for_warnings:
heinrichsweikamp
parents:
diff changeset
1218 btfss secs,1 ; Every four seconds
heinrichsweikamp
parents:
diff changeset
1219 return
heinrichsweikamp
parents:
diff changeset
1220
heinrichsweikamp
parents:
diff changeset
1221 movf warning_counter_backup,W
heinrichsweikamp
parents:
diff changeset
1222 cpfseq warning_counter ; warning_counter_backup = warning_counter?
heinrichsweikamp
parents:
diff changeset
1223 call TFT_clear_warning_text ; No, clear all warnings
heinrichsweikamp
parents:
diff changeset
1224 movff warning_counter,warning_counter_backup ; copy warning_counter
heinrichsweikamp
parents:
diff changeset
1225
heinrichsweikamp
parents:
diff changeset
1226 bcf warning_active ; Clear flag
heinrichsweikamp
parents:
diff changeset
1227 clrf warning_counter ; Clear counter
heinrichsweikamp
parents:
diff changeset
1228
heinrichsweikamp
parents:
diff changeset
1229 ; Warnings for all modes
heinrichsweikamp
parents:
diff changeset
1230 call check_warn_battery ; Check if the battery level should be displayed/warned
55
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1231 call check_divetimeout ; Not actually a warning. Check and show the divemode timeout
0
heinrichsweikamp
parents:
diff changeset
1232
heinrichsweikamp
parents:
diff changeset
1233 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
heinrichsweikamp
parents:
diff changeset
1234 bra divemode_check_for_warnings2
heinrichsweikamp
parents:
diff changeset
1235 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
heinrichsweikamp
parents:
diff changeset
1236 bra divemode_check_for_warnings2
heinrichsweikamp
parents:
diff changeset
1237
heinrichsweikamp
parents:
diff changeset
1238 ; Warnings only in deco modes
heinrichsweikamp
parents:
diff changeset
1239 btfss FLAG_ccr_mode ; Don't check in CCR mode
heinrichsweikamp
parents:
diff changeset
1240 rcall check_ppO2 ; check ppO2 and displays warning, if required
heinrichsweikamp
parents:
diff changeset
1241 btfsc is_bailout ; But check in Bailout case...
heinrichsweikamp
parents:
diff changeset
1242 rcall check_ppO2 ; check ppO2 and displays warning, if required
heinrichsweikamp
parents:
diff changeset
1243 rcall check_cns_violation ; Check CNS value and display it, if required
heinrichsweikamp
parents:
diff changeset
1244 btfsc decostop_active ; In deco mode?
heinrichsweikamp
parents:
diff changeset
1245 rcall check_and_store_gf_violation ; Yes, Sets warnings, if required
heinrichsweikamp
parents:
diff changeset
1246 btfsc decostop_active ; In deco mode?
heinrichsweikamp
parents:
diff changeset
1247 call TFT_ftts ; Show @+x time
heinrichsweikamp
parents:
diff changeset
1248 btfsc use_agf ; In aGF mode?
heinrichsweikamp
parents:
diff changeset
1249 rcall warn_agf ; Yes, show a warning for it
heinrichsweikamp
parents:
diff changeset
1250
heinrichsweikamp
parents:
diff changeset
1251 divemode_check_for_warnings2:
heinrichsweikamp
parents:
diff changeset
1252 ; Display the warning icon?
heinrichsweikamp
parents:
diff changeset
1253 btfsc warning_active ; Any warning active?
heinrichsweikamp
parents:
diff changeset
1254 call TFT_divemode_warning ; Yes
heinrichsweikamp
parents:
diff changeset
1255 btfss warning_active ; Any warning active?
heinrichsweikamp
parents:
diff changeset
1256 call TFT_divemode_warning_clear ; No, clear warning icon
heinrichsweikamp
parents:
diff changeset
1257
heinrichsweikamp
parents:
diff changeset
1258 ; Setup warning_page number
heinrichsweikamp
parents:
diff changeset
1259 incf warning_page,F
heinrichsweikamp
parents:
diff changeset
1260 bcf STATUS,C
heinrichsweikamp
parents:
diff changeset
1261 rlcf warning_page,W ; *2
heinrichsweikamp
parents:
diff changeset
1262 cpfsgt warning_counter ; > warning_counter
heinrichsweikamp
parents:
diff changeset
1263 clrf warning_page ; No, clear
heinrichsweikamp
parents:
diff changeset
1264
heinrichsweikamp
parents:
diff changeset
1265 ; Clear 2nd row of warnings if there is nothing to show (on this page)
heinrichsweikamp
parents:
diff changeset
1266 btfss second_row_warning ; =1: The second row contains a warning
heinrichsweikamp
parents:
diff changeset
1267 call TFT_clear_warning_text_2nd_row ; No, clear this row
heinrichsweikamp
parents:
diff changeset
1268 return ; Done.
heinrichsweikamp
parents:
diff changeset
1269
heinrichsweikamp
parents:
diff changeset
1270 global check_warn_battery
heinrichsweikamp
parents:
diff changeset
1271 check_warn_battery:
heinrichsweikamp
parents:
diff changeset
1272 movff batt_percent,lo
heinrichsweikamp
parents:
diff changeset
1273 movlw battery_show_level+1
heinrichsweikamp
parents:
diff changeset
1274 cpfslt lo
heinrichsweikamp
parents:
diff changeset
1275 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1276 ; Display Battery, but warn?
heinrichsweikamp
parents:
diff changeset
1277 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1278 call TFT_update_batt_percent_divemode ; Show percent
heinrichsweikamp
parents:
diff changeset
1279
86
3bbbfab9818f CHANGE: No warning sign for selected aGF
heinrichsweikamp
parents: 83
diff changeset
1280 movff batt_percent,lo
0
heinrichsweikamp
parents:
diff changeset
1281 movlw color_code_battery_low+1
heinrichsweikamp
parents:
diff changeset
1282 cpfslt lo ;
heinrichsweikamp
parents:
diff changeset
1283 return ; No warning
heinrichsweikamp
parents:
diff changeset
1284 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1285 return
heinrichsweikamp
parents:
diff changeset
1286
55
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1287 check_divetimeout:
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1288 btfsc divemode2
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1289 return ; displayed divetime is not running
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1290 incf warning_counter,F ; increase counter
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1291 call TFT_divetimeout ; Show timeout counter
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1292 return
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1293
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1294
0
heinrichsweikamp
parents:
diff changeset
1295 check_ppO2: ; check current ppO2 and display warning if required
heinrichsweikamp
parents:
diff changeset
1296 SAFE_2BYTE_COPY amb_pressure, xA
heinrichsweikamp
parents:
diff changeset
1297 movlw d'10'
heinrichsweikamp
parents:
diff changeset
1298 movwf xB+0
heinrichsweikamp
parents:
diff changeset
1299 clrf xB+1
heinrichsweikamp
parents:
diff changeset
1300 call div16x16 ; xC=p_amb/10
heinrichsweikamp
parents:
diff changeset
1301
heinrichsweikamp
parents:
diff changeset
1302 movff xC+0,xA+0
heinrichsweikamp
parents:
diff changeset
1303 movff xC+1,xA+1
heinrichsweikamp
parents:
diff changeset
1304 movff char_I_O2_ratio,xB+0 ; =O2 ratio
heinrichsweikamp
parents:
diff changeset
1305 clrf xB+1
heinrichsweikamp
parents:
diff changeset
1306 call mult16x16 ; char_I_O2_ratio * p_amb/10
heinrichsweikamp
parents:
diff changeset
1307
heinrichsweikamp
parents:
diff changeset
1308 ; Check very high ppO2 manually
heinrichsweikamp
parents:
diff changeset
1309 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar?
heinrichsweikamp
parents:
diff changeset
1310 bra check_ppO2_1 ; Yes, display Value!
heinrichsweikamp
parents:
diff changeset
1311 ; Check if ppO2>3,30bar
heinrichsweikamp
parents:
diff changeset
1312 btfsc xC+1,7
heinrichsweikamp
parents:
diff changeset
1313 bra check_ppO2_1 ; Yes!
heinrichsweikamp
parents:
diff changeset
1314
heinrichsweikamp
parents:
diff changeset
1315 ; Check for low ppo2
heinrichsweikamp
parents:
diff changeset
1316 movff xC+0,sub_b+0
heinrichsweikamp
parents:
diff changeset
1317 movff xC+1,sub_b+1
heinrichsweikamp
parents:
diff changeset
1318 movff opt_ppO2_min,WREG
heinrichsweikamp
parents:
diff changeset
1319 mullw d'100' ; opt_ppO2_min*100
heinrichsweikamp
parents:
diff changeset
1320 movff PRODL,sub_a+0
heinrichsweikamp
parents:
diff changeset
1321 movff PRODH,sub_a+1
heinrichsweikamp
parents:
diff changeset
1322 call subU16
heinrichsweikamp
parents:
diff changeset
1323 btfsc neg_flag
heinrichsweikamp
parents:
diff changeset
1324 bra check_ppO2_0 ; Not too low
heinrichsweikamp
parents:
diff changeset
1325 ; ppO2 low
heinrichsweikamp
parents:
diff changeset
1326 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1327 call TFT_display_ppo2 ; Show ppO2
heinrichsweikamp
parents:
diff changeset
1328 movlw d'4' ; Type of Alarm (ppO2 low)
heinrichsweikamp
parents:
diff changeset
1329 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1330 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1331 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1332 return ; Done.
heinrichsweikamp
parents:
diff changeset
1333
heinrichsweikamp
parents:
diff changeset
1334 check_ppO2_0:
heinrichsweikamp
parents:
diff changeset
1335 ; Check if ppO2 should be displayed
heinrichsweikamp
parents:
diff changeset
1336 movlw ppo2_display_high
heinrichsweikamp
parents:
diff changeset
1337 mullw d'100' ; ppo2_display_high*100
heinrichsweikamp
parents:
diff changeset
1338 movff PRODL,sub_a+0
heinrichsweikamp
parents:
diff changeset
1339 movff PRODH,sub_a+1
heinrichsweikamp
parents:
diff changeset
1340 call subU16
heinrichsweikamp
parents:
diff changeset
1341 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
1342 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1343 ; Display ppO2, but warn?
heinrichsweikamp
parents:
diff changeset
1344 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1345 call TFT_display_ppo2 ; Show ppO2
heinrichsweikamp
parents:
diff changeset
1346
heinrichsweikamp
parents:
diff changeset
1347 ;check if we are within our warning thresholds!
heinrichsweikamp
parents:
diff changeset
1348 movff xC+0,sub_b+0
heinrichsweikamp
parents:
diff changeset
1349 movff xC+1,sub_b+1
heinrichsweikamp
parents:
diff changeset
1350 movff opt_ppO2_max,WREG ; PPO2 Max for MOD calculation and color coding in divemode
69
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1351 addlw .1 ; e.g. >1.60
0
heinrichsweikamp
parents:
diff changeset
1352 mullw d'100' ; opt_ppO2_max*100
heinrichsweikamp
parents:
diff changeset
1353 movff PRODL,sub_a+0
heinrichsweikamp
parents:
diff changeset
1354 movff PRODH,sub_a+1
heinrichsweikamp
parents:
diff changeset
1355 call subU16
heinrichsweikamp
parents:
diff changeset
1356 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
1357 return ; Done. Not too high
heinrichsweikamp
parents:
diff changeset
1358 movlw d'5' ; Type of Alarm (ppO2 high)
heinrichsweikamp
parents:
diff changeset
1359 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1360 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1361 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1362 return ; Done.
heinrichsweikamp
parents:
diff changeset
1363
heinrichsweikamp
parents:
diff changeset
1364 check_ppO2_1: ; ppO2 very high
heinrichsweikamp
parents:
diff changeset
1365 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1366 call TFT_display_ppo2 ; Show ppO2
heinrichsweikamp
parents:
diff changeset
1367 movlw d'5' ; Type of Alarm
heinrichsweikamp
parents:
diff changeset
1368 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1369 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1370 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1371 return ; Done.
heinrichsweikamp
parents:
diff changeset
1372
heinrichsweikamp
parents:
diff changeset
1373 global check_cns_violation
heinrichsweikamp
parents:
diff changeset
1374 check_cns_violation:
heinrichsweikamp
parents:
diff changeset
1375 ; Check if CNS should be displayed
heinrichsweikamp
parents:
diff changeset
1376 movff int_O_CNS_fraction+1,lo ; copy into bank1
heinrichsweikamp
parents:
diff changeset
1377 tstfsz lo ; >255% ?
heinrichsweikamp
parents:
diff changeset
1378 bra check_cns_violation2 ; Yes
heinrichsweikamp
parents:
diff changeset
1379 movff int_O_CNS_fraction+0,lo ; copy into bank1
heinrichsweikamp
parents:
diff changeset
1380
heinrichsweikamp
parents:
diff changeset
1381 movlw cns_warning_high ; cns_warning_high
heinrichsweikamp
parents:
diff changeset
1382 subwf lo,W
heinrichsweikamp
parents:
diff changeset
1383 btfsc STATUS,C
heinrichsweikamp
parents:
diff changeset
1384 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1385
heinrichsweikamp
parents:
diff changeset
1386 movlw cns_display_high ; cns_display_high
heinrichsweikamp
parents:
diff changeset
1387 subwf lo,W
heinrichsweikamp
parents:
diff changeset
1388 btfss STATUS,C
heinrichsweikamp
parents:
diff changeset
1389 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1390 ; Display CNS
heinrichsweikamp
parents:
diff changeset
1391 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1392 call TFT_display_cns ; Show CNS
heinrichsweikamp
parents:
diff changeset
1393 return
heinrichsweikamp
parents:
diff changeset
1394
heinrichsweikamp
parents:
diff changeset
1395 check_cns_violation2:
heinrichsweikamp
parents:
diff changeset
1396 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1397 call TFT_display_cns ; Show CNS
heinrichsweikamp
parents:
diff changeset
1398 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1399 return
heinrichsweikamp
parents:
diff changeset
1400
heinrichsweikamp
parents:
diff changeset
1401 global check_and_store_gf_violation
heinrichsweikamp
parents:
diff changeset
1402 check_and_store_gf_violation:
heinrichsweikamp
parents:
diff changeset
1403 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model)
heinrichsweikamp
parents:
diff changeset
1404 movff char_I_deco_model,hi
heinrichsweikamp
parents:
diff changeset
1405 decfsz hi,F ; jump over next line if char_I_deco_model == 1
heinrichsweikamp
parents:
diff changeset
1406 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model)
heinrichsweikamp
parents:
diff changeset
1407
heinrichsweikamp
parents:
diff changeset
1408 movlw gf_warning_high
heinrichsweikamp
parents:
diff changeset
1409 cpfsgt lo
heinrichsweikamp
parents:
diff changeset
1410 bra check_and_store_gf_violation2 ; No warning
heinrichsweikamp
parents:
diff changeset
1411 movlw d'2' ; Type of Alarm
heinrichsweikamp
parents:
diff changeset
1412 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1413 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1414 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1415 check_and_store_gf_violation2:
heinrichsweikamp
parents:
diff changeset
1416 movlw gf_display_high
heinrichsweikamp
parents:
diff changeset
1417 cpfsgt lo
heinrichsweikamp
parents:
diff changeset
1418 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1419 ; Display GF
heinrichsweikamp
parents:
diff changeset
1420 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1421 call TFT_warning_gf ; Show GF Warning
heinrichsweikamp
parents:
diff changeset
1422 return
heinrichsweikamp
parents:
diff changeset
1423
heinrichsweikamp
parents:
diff changeset
1424 warn_agf:
heinrichsweikamp
parents:
diff changeset
1425 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1426 call TFT_warning_agf ; Show aGF warning
86
3bbbfab9818f CHANGE: No warning sign for selected aGF
heinrichsweikamp
parents: 83
diff changeset
1427 ; bsf warning_active ; Set Warning flag
0
heinrichsweikamp
parents:
diff changeset
1428 return
heinrichsweikamp
parents:
diff changeset
1429
heinrichsweikamp
parents:
diff changeset
1430
heinrichsweikamp
parents:
diff changeset
1431 END