annotate src/divemode.asm @ 143:be997abd1f73

seperate option table, place in address <0x10000
author heinrichsweikamp
date Sun, 03 Aug 2014 10:28:21 +0200
parents 2852b0bd6391
children e3ac5b2021bc
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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 #include "calibrate.inc"
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27
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28 gui CODE
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29
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30 global diveloop
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31 diveloop:
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32 banksel common
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33 call speed_normal
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34 call diveloop_boot ; Boot tasks for all modes
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35
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36 ; Startup Tasks for all modes
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37 call TFT_ClearScreen ; clean up TFT
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38 call TFT_divemode_mask ; Display mask
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39 call TFT_temp_divemode ; Displays temperature
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e4e91fe8b09d remember last customview in dive and surface mode
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40 movff customview_divemode,menupos3 ; Reload last customview
e4e91fe8b09d remember last customview in dive and surface mode
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41 call customview_mask ; Redraw last custom view
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42
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43 btfsc FLAG_apnoe_mode
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44 bsf realdive ; Set Realdive flag in Apnoe mode
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45
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46 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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47 bra diveloop_loop
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48 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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49 bra diveloop_loop
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50
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51 call TFT_active_gas_divemode ; Display gas/Setpoint
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52 call TFT_display_ndl_mask ; display "NDL"
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53
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54 ; +@5 init
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55 setf WREG ; WAIT marker: display "---"
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56 movff WREG,int_O_extra_ascenttime+0
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57 movff WREG,int_O_extra_ascenttime+1
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58 movlw 1
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59 movwf apnoe_mins ; Start compute after next cycle.
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60
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61 ;--------------------------------------------------------------------------------------------------------
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62 diveloop_loop: ; The diveloop starts here
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63 btfss onesecupdate
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64 bra diveloop_loop3
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65
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66 ; tasks any new second...
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67 btfsc FLAG_apnoe_mode ; Only in apnoe mode
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68 bra diveloop_loop1b ; One Second Tasks in Apnoe mode
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69
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70 call TFT_divemins ; Display (new) divetime!
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71 call customview_second ; Do every-second tasks for the custom view area
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35b9da423de6 NEW: Update warnings every second
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72 call divemode_check_for_warnings ; Check for any warnings
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73
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74 ; Tasks only for deco modes
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223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
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75 btfsc show_safety_stop ; Show the safety stop?
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
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76 call TFT_show_safety_stop ; Yes, show/delete if done.
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77 call calc_deko_divemode ; calculate decompression and display result (any two seconds)
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78 bra diveloop_loop1x ; Common Tasks
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79
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80 diveloop_loop1b:
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81 ; Tasks only for Apnoe mode
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82 rcall divemode_apnoe_tasks ; 1 sec. Apnoe tasks
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4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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83 call customview_second ; Do every-second tasks for the custom view area
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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84 ; call divemode_check_for_warnings ; Check for any warnings
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85 bra diveloop_loop1x ; Common Tasks
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86
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87 diveloop_loop1x:
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88 ; Common 1sec. tasks for all modes
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89 rcall timeout_divemode ; dive finished? This routine sets the required flags
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90 rcall set_dive_modes ; tests if depth>threshold
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91 rcall set_min_temp ; store min. temp if required
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92
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93 btfsc store_sample ; store new sample?
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94 call store_dive_data ; Store profile data
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95
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96 btfss divemode ; Dive finished?
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97 goto ghostwriter_end_dive ; Dive finished!
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98
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99 btfsc divemode_gaschange ; Gas switch flag set?
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100 rcall gas_switched_common ; Yes
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101
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102 btfsc toggle_gf ; =1: Toggle GF/aGF
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103 rcall divemodemode_togglegf ; Toggle aGF/GF
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104
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105 ; btfsc FLAG_ccr_mode ; In CCR mode
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106 ; call TFT_active_gas_divemode ; Update Setpoint every second
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107
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108 call compute_ppo2 ; compute mv_sensorX and ppo2_sensorX arrays
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109
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110 bcf onesecupdate ; one seconds update done
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111
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112 diveloop_loop3:
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113 rcall test_switches_divemode ; Check switches in divemode
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114
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115 global diveloop_loop4
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116 diveloop_loop4: ; Menu-Exit returns here...
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117 btfsc toggle_customview ; Next view?
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118 call customview_toggle ; Yes, show next customview (and delete this flag)
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119
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120 btfsc pressure_refresh ; new pressure available?
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121 rcall update_temp_and_or_depth ; Yes, display new depth and clear "pressure_refresh" flag
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122
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123 btfsc oneminupdate ; one minute tasks
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124 rcall update_divemode60 ; Update clock, etc.
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125
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126 btfss quarter_second_update
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127 bra diveloop_loop4a
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eb72c8865f47 Test with graphic compass
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128
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129 bcf quarter_second_update
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130 movlw .6
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131 cpfseq menupos3 ; in compass view?
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132 bra diveloop_loop4a ; No
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133 call TFT_dive_compass_heading ; Yes, update compass heading value
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134 diveloop_loop4a:
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135 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
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136 bra diveloop_loop5
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137 bra diveloop_loop6
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138 diveloop_loop5:
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139 btfss vusb_in ; USB (still) plugged in?
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140 bcf enable_screen_dumps ; No, clear flag
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141 call rs232_get_byte
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142 btfsc rs232_recieve_overflow
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143 bra diveloop_loop6
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144 movlw "l"
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145 cpfseq RCREG1
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146 bra diveloop_loop6
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147 call TFT_dump_screen ; Dump the screen contents
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148 diveloop_loop6:
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149
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150 bra diveloop_loop ; Loop the divemode
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151 ;--------------------------------------------------------------------------------------------------------
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152
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153
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154 divemode_apnoe_tasks: ; 1 sec. Apnoe tasks
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4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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155 call TFT_display_apnoe_descent ; Yes, Show descent timer
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156 call TFT_max_pressure ; use normal max. depth
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157
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158 btfsc divemode2 ; Time running?
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159 bra divemode_apnoe_tasks2 ; New descent, reset data if flag is set
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160
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161 rcall apnoe_calc_maxdepth
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162 call TFT_display_apnoe_surface
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163 call TFT_display_apnoe_last_max ; Show last max. depth
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164 incf apnoe_surface_secs,F
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165 movlw d'60'
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166 cpfseq apnoe_surface_secs
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167 bra divemode_apnoe_tasks1
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168 clrf apnoe_surface_secs
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169 incf apnoe_surface_mins,F
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170
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171 divemode_apnoe_tasks1:
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172 bcf FLAG_active_descent ; Clear flag
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173 btfsc divemode2 ; Time running?
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174 return ; Yes, return
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175 bsf FLAG_active_descent ; Set Flag
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176 return
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177
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178 divemode_apnoe_tasks2:
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179 btfss FLAG_active_descent ; Are we descending?
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180 return ; No, We are at the surface
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181 rcall apnoe_calc_maxdepth ; Yes!
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182 call TFT_apnoe_clear_surface ; Clear Surface timer
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183 clrf apnoe_timeout_counter ; Delete timeout
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184 clrf apnoe_surface_secs
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185 clrf apnoe_surface_mins
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186 clrf apnoe_secs
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187 clrf apnoe_mins ; Reset Descent time
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188 movlw .0
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189 movff WREG,max_pressure+0
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190 movff WREG,max_pressure+1 ; Reset Max. Depth
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191 bcf FLAG_active_descent ; Clear flag
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192 return
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193
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194 global apnoe_calc_maxdepth
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195 apnoe_calc_maxdepth:
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196 movff apnoe_max_pressure+0,sub_a+0
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197 movff apnoe_max_pressure+1,sub_a+1
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198 movff max_pressure+0,sub_b+0
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199 movff max_pressure+1,sub_b+1
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200 call subU16 ; sub_c = sub_a - sub_b
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201 ; apnoe_max_pressure<max_pressure -> neg_flag=1
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202 ; max_pressure<=apnoe_max_pressure -> neg_flag=0
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203 btfss neg_flag
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204 return
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205 ;apnoe_max_pressure<max_pressure
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206 movff max_pressure+0,apnoe_max_pressure+0
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207 movff max_pressure+1,apnoe_max_pressure+1
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208 return
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209
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210
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211 calc_deko_divemode:
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212 btfsc twosecupdate ; two seconds after the last call
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213 bra calc_deko_divemode2 ; Yes, calculate and display deco data ("first second")
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214
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215 bsf twosecupdate ; No, but next second!
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216 ; Routines used in the "other second"
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217 call calc_average_depth ; calculate average depth
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218 call calc_velocity ; calculate vertical velocity and display if > threshold (every two seconds)
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223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
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219 call set_reset_safety_stop ; Set flags for safety stop and/or reset safety stop
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220 call TFT_debug_output
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221
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222 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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223 return
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224 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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225 return
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226
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227 ; Calculate CNS
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228 rcall set_actual_ppo2 ; Set char_I_actual_ppO2
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229 clrf WREG
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230 movff WREG,char_I_step_is_1min ; Make sure to be in 2sec mode.
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231 call deco_calc_CNS_fraction ; calculate CNS
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232 movlb b'00000001' ; rambank 1 selected
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233
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234 ; Check for a gas change
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235 rcall check_gas_change ; Checks if a better gas should be selected (by user)
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236
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237 return
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238
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239 global set_actual_ppo2
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240 set_actual_ppo2: ; calculate ppO2 in 0.01bar (e.g. 150 = 1.50 bar ppO2)
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c61b7a4e317c Bugfix: CNS in planner
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241 btfsc divemode ; in divemode
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242 bra set_actual_ppo2_dive ; Yes
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243 ; No, use simulated ambient pressure for char_I_actual_ppO2
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244 movff char_I_bottom_depth,WREG
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245 mullw .100
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246 movlw LOW(.1000)
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247 addwf PRODL,W
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248 movwf xA+0
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249 movlw HIGH(.1000)
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250 addwfc PRODH,W
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251 movwf xA+1 ; P_amb in millibar (1000 = 1.00 bar).
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252 bra set_actual_ppo2_common
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253 set_actual_ppo2_dive:
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254 SAFE_2BYTE_COPY amb_pressure, xA ; P_amb in millibar (1000 = 1.00 bar).
111
c61b7a4e317c Bugfix: CNS in planner
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255 set_actual_ppo2_common:
113
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256 movlw d'10'
0
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257 movwf xB+0
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258 clrf xB+1
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259 call div16x16 ; xC=p_amb/10 (100 = 1.00 bar).
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260 movff xC+0,xA+0
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261 movff xC+1,xA+1
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262 movff char_I_O2_ratio,xB+0
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263 clrf xB+1
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264 call mult16x16 ; char_I_O2_ratio * (p_amb/10)
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265 movff xC+0,xA+0
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266 movff xC+1,xA+1
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267 movlw d'100'
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268 movwf xB+0
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269 clrf xB+1
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270 call div16x16 ; xC=(char_I_O2_ratio * p_amb/10)/100
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271
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272 ; Copy ppO2 for CNS calculation
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273 tstfsz xC+1 ; Is ppO2 > 2.55bar ?
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274 setf xC+0 ; yes: bound to 2.55... better than wrap around.
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275
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276 movff xC+0, char_I_actual_ppO2 ; copy last ppO2 to buffer register
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277 btfsc is_bailout ; In Bailout?
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278 return ; Yes, done.
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279 ; No Bailout, check for ccr mode
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280 btfsc FLAG_ccr_mode ; If FLAG_ccr_mode=1...
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281 movff char_I_const_ppO2, char_I_actual_ppO2 ; ...copy last ppO2 to buffer register
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282 return
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283
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284
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285 calc_deko_divemode2:
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286 bcf twosecupdate
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287
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288 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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289 return
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290 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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291 return
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292
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293 extern deco_setup_dive
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294 call deco_setup_dive ; Pass all parameters to the C code
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295
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296 TSTOSS opt_ccr_mode ; =0: Fixed SP, =1: Sensor
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297 bra calc_deko_divemode2a
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298 rcall divemode_setup_sensor_values ; Setup sensor values
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299
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300 calc_deko_divemode2a:
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301 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; C-code needs the ambient pressure
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302 clrf WREG
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303 movff WREG,char_I_step_is_1min ; Force 2 second deco mode
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304
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305 clrf TMR5L
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306 clrf TMR5H ; 30,51757813µs/bit in TMR5L:TMR5H
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307 call deco_calc_hauptroutine ; calc_tissue
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308 movlb .1
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309
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310 movff char_O_deco_status,WREG ; Is a compute cycle finished ?
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311 iorwf WREG,F
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312 btfss STATUS,Z
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313 return ; Return is status <> 0
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314
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315 ; Check if deco stops are necessary ?
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316 movff char_O_first_deco_depth,wait_temp ; copy ceiling to temp register
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317 tstfsz wait_temp ; Ceiling<0m?
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318 bra calc_deko_divemode3 ; Yes!
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319
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320 btfsc decostop_active ; Already in nodeco mode ?
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321 call TFT_display_ndl_mask ; No, Clear deco data, display nostop time
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322 bcf decostop_active ; clear flag (again)
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323
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324 ; Copy for profile recording
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325 clrf decodata+0
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326 movff char_O_nullzeit,decodata+1 ; NDL
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327
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328 call TFT_display_ndl ; display no deco limit
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329 return
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330
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331 calc_deko_divemode3:
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332 btfss decostop_active ; Already in deco mode ?
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333 call TFT_display_deko_mask ; No, clear nostop time, display decodata
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334 bsf decostop_active ; Set flag (again)
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335
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336 ; Copy for profile recording
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337 movff char_O_first_deco_depth,decodata+0 ; ceiling
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338 movff char_O_first_deco_time,decodata+1 ; length of first stop in minues
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339 call TFT_display_deko ; display decodata
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340 call TFT_show_TTS_divemode ; display TTS
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341
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342 movff char_I_extra_time,WREG
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343 tstfsz WREG ; extra time = 0?
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344 bra calc_deko_divemode4 ; No, compute it
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345 return
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346
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347 calc_deko_divemode4:
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348 ; Check if extra cycles are needed to compute @5 variant:
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349 decfsz apnoe_mins,F ; Reached count-down ?
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350 return ; No: don't compute yet.
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351
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352 movlw .6
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353 movff WREG,char_O_deco_status ; Stole next cycles for @5 variant.
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354
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355 movlw .2 ; Restart countdown.
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356 movwf apnoe_mins
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357 return ; done.
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358
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359 ;-----------------------------------------------------------------------------
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360
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361 divemodemode_togglegf: ; Toggle aGF/GF
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362 bcf toggle_gf ; clear flag
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363 btg use_agf ; Toggle GF
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364 call TFT_gf_mask ; Setup Mask
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365 clrf WREG
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366 movff WREG,char_O_deco_status ; Restart decoplan computation
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367 return
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368
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369 divemode_setup_sensor_values:
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370 ; sum up sensor values (in xA:2) and active sensors in (xB:2)
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371 clrf xB+0
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372 clrf xB+1
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373 clrf xA+0
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374 clrf xA+1
113
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375 btfss sensor1_active ; Sensor1 active?
0
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376 bra divemode_setup_sensor_values2 ; No
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377 movf o2_ppo2_sensor1,W
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378 addwf xA+0
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379 movlw .0
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380 addwfc xA+1 ; Add into xA:2
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381 incf xB+0,F ; Add a sensor
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382 divemode_setup_sensor_values2:
113
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383 btfss sensor2_active ; Sensor2 active?
0
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384 bra divemode_setup_sensor_values3 ; No
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385 movf o2_ppo2_sensor2,W
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386 addwf xA+0
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387 movlw .0
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388 addwfc xA+1 ; Add into xA:2
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389 incf xB+0,F ; Add a sensor
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390 divemode_setup_sensor_values3:
113
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391 btfss sensor3_active ; Sensor3 active?
0
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392 bra divemode_setup_sensor_values4 ; No
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393 movf o2_ppo2_sensor3,W
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394 addwf xA+0
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395 movlw .0
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396 addwfc xA+1 ; Add into xA:2
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397 incf xB+0,F ; Add a sensor
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398 divemode_setup_sensor_values4:
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399 call div16x16 ; xA/xB=xC with xA+0 as remainder
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400 movff xC+0,sensor_setpoint ; Copy result
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401 movff sensor_setpoint,char_I_const_ppO2 ; use sensor ppO2
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402 return
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403
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404 calc_velocity: ; called every two seconds
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405 btfss divemode
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406 bra do_not_display_velocity ; display velocity only in divemode (Not at the surface after dive)
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407
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408 calc_velocity2:
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409 SAFE_2BYTE_COPY amb_pressure, sub_a
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410 movff last_pressure_velocity+0,sub_b+0
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411 movff last_pressure_velocity+1,sub_b+1
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412 movff sub_a+0,last_pressure_velocity+0 ; store old value for velocity
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413 movff sub_a+1,last_pressure_velocity+1
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414
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415 call subU16 ; sub_c = amb_pressure - last_pressure
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416
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417 movff sub_c+0,xA+0
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418 movff sub_c+1,xA+1
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419 movlw d'39' ; 77 when called every second....
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420 movwf xB+0
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421 clrf xB+1
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422 call mult16x16 ; differential pressure in mbar*77...
heinrichsweikamp
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423 movff xC+0,divA+0
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424 movff xC+1,divA+1
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425 movlw d'7'
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426 movwf divB+0
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427 call div16 ; devided by 2^7 equals velocity in m/min
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428
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429 movlw d'99'
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430 cpfsgt divA+0 ; limit to 99m/min
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431 bra calc_velocity3
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432 movwf divA+0 ; divA=99
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diff changeset
433
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434 calc_velocity3:
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435 movlw velocity_warning_level_1 ; lowest threshold for display vertical velocity
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436 subwf divA+0,W ;
heinrichsweikamp
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437 btfss STATUS,C
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438 bra do_not_display_velocity
heinrichsweikamp
parents:
diff changeset
439
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440 bsf display_velocity
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441 call TFT_display_velocity ; With divA+0 = m/min...
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442 return
heinrichsweikamp
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443
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444 do_not_display_velocity:
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445 btfss display_velocity ; Velocity was not displayed, do not delete
heinrichsweikamp
parents:
diff changeset
446 return
heinrichsweikamp
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447 bcf display_velocity ; Velocity was displayed, delete velocity now
heinrichsweikamp
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448 call TFT_display_velocity_clear
heinrichsweikamp
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449 return
heinrichsweikamp
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450
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451 ;=============================================================================
heinrichsweikamp
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diff changeset
452
104
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
453 set_reset_safety_stop: ; Set flags for safety stop and/or reset safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
454 TSTOSS opt_enable_safetystop ; =1: A safety stop is shown
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
455 bra delete_safety_stop ; No, don't show safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
456
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
457 btfsc decostop_active ; Is a deco stop displayed?
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
458 bra delete_safety_stop ; Yes, don't show safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
459 ; Below "safety_stop_reset"? Set flag and reset count-down timer
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
460 SAFE_2BYTE_COPY rel_pressure, lo
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
461 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar]
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
462 movff lo,sub_a+0
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
463 movff hi,sub_a+1
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
464 movlw LOW safety_stop_reset
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
465 movwf sub_b+0
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
466 movlw HIGH safety_stop_reset
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
467 movwf sub_b+1
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
468 call subU16 ; sub_c = sub_a - sub_b
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
469 btfss neg_flag
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
470 bra reset_safety_stop ; Below 10m, reset safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
471
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
472 ; Above "safety_stop_end"? Clear flag.
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
473 SAFE_2BYTE_COPY rel_pressure, lo
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
474 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar]
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
475 movff lo,sub_a+0
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
476 movff hi,sub_a+1
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
477 movlw LOW safety_stop_end
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
478 movwf sub_b+0
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
479 movlw HIGH safety_stop_end
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
480 movwf sub_b+1
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
481 call subU16 ; sub_c = sub_a - sub_b
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
482 btfsc neg_flag
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
483 bra delete_safety_stop ; Above 3m, remove safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
484
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
485 ; Above "safety_stop_start"? Activate safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
486 SAFE_2BYTE_COPY rel_pressure, lo
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
487 call adjust_depth_with_salinity ; computes salinity setting into lo:hi [mbar]
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
488 movff lo,sub_a+0
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
489 movff hi,sub_a+1
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
490 movlw LOW safety_stop_start
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
491 movwf sub_b+0
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
492 movlw HIGH safety_stop_start
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
493 movwf sub_b+1
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
494 call subU16 ; sub_c = sub_a - sub_b
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
495 btfsc neg_flag
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
496 bra acivate_safety_stop ; Above 5m, activate safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
497 bra reset_safety_stop2 ; Pause safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
498
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
499 acivate_safety_stop:
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
500 tstfsz safety_stop_countdown ; Countdown at zero?
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
501 bsf show_safety_stop ; No, Set flag!
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
502 return
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
503
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
504 delete_safety_stop:
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
505 clrf safety_stop_countdown ; reset timer
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
506 bra reset_safety_stop2 ; Remove safety stop from display
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
507
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
508 reset_safety_stop:
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
509 movlw safety_stop_length ;[s]
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
510 movwf safety_stop_countdown ; reset timer
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
511 reset_safety_stop2:
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
512 bcf show_safety_stop ; Clear flag
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
513 btfss safety_stop_active ; Safety stop shown
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
514 return ; No, don't delete it
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
515 bcf safety_stop_active ; Clear flag
131
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
516 call TFT_clear_safety_stop ; Clear safety stop
104
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
517 return
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
518
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
519 ;=============================================================================
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
520
0
heinrichsweikamp
parents:
diff changeset
521 timeout_menuview:
heinrichsweikamp
parents:
diff changeset
522 decfsz timeout_counter3,F ; timeout for menuview
heinrichsweikamp
parents:
diff changeset
523 return ; No timeout, return
heinrichsweikamp
parents:
diff changeset
524 ; Timeout, clear e.g. "Menu?"
heinrichsweikamp
parents:
diff changeset
525 goto menuview_toggle_reset ; "returns"
heinrichsweikamp
parents:
diff changeset
526
heinrichsweikamp
parents:
diff changeset
527 timeout_divemode_menu:
heinrichsweikamp
parents:
diff changeset
528 decfsz timeout_counter3,F ; timeout for divemode menu
heinrichsweikamp
parents:
diff changeset
529 return
heinrichsweikamp
parents:
diff changeset
530
heinrichsweikamp
parents:
diff changeset
531 global timeout_divemode_menu2
heinrichsweikamp
parents:
diff changeset
532 timeout_divemode_menu2: ; Called from divemenu_tree.asm
heinrichsweikamp
parents:
diff changeset
533 bcf divemode_menu ; Timeout! Clear flag
heinrichsweikamp
parents:
diff changeset
534 call TFT_clear_divemode_menu ; Clear menu
heinrichsweikamp
parents:
diff changeset
535 call TFT_active_gas_divemode ; Redraw gas/setpoint/diluent
heinrichsweikamp
parents:
diff changeset
536 bcf blinking_better_gas ; Clear flag to have temperature updated once
heinrichsweikamp
parents:
diff changeset
537 call TFT_temp_divemode ; Displays temperature
heinrichsweikamp
parents:
diff changeset
538
heinrichsweikamp
parents:
diff changeset
539 btfss decostop_active ; In deco mode ?
heinrichsweikamp
parents:
diff changeset
540 bra timeout_divemode_menu_ndl ; No, show NDL again
heinrichsweikamp
parents:
diff changeset
541 ; Show deco
heinrichsweikamp
parents:
diff changeset
542 call TFT_display_deko_mask ; clear nostop time, display decodata
heinrichsweikamp
parents:
diff changeset
543 call TFT_display_deko
heinrichsweikamp
parents:
diff changeset
544 call TFT_show_TTS_divemode
heinrichsweikamp
parents:
diff changeset
545 return
heinrichsweikamp
parents:
diff changeset
546 timeout_divemode_menu_ndl: ; Show NDL
heinrichsweikamp
parents:
diff changeset
547 call TFT_display_ndl_mask ; Clear deco data, display nostop time
heinrichsweikamp
parents:
diff changeset
548 call TFT_display_ndl
heinrichsweikamp
parents:
diff changeset
549 return
heinrichsweikamp
parents:
diff changeset
550
heinrichsweikamp
parents:
diff changeset
551 timeout_divemode:
heinrichsweikamp
parents:
diff changeset
552 btfsc divemode_menu ; Divemode menu active?
heinrichsweikamp
parents:
diff changeset
553 rcall timeout_divemode_menu ; Yes, check the timeout for it...
heinrichsweikamp
parents:
diff changeset
554
heinrichsweikamp
parents:
diff changeset
555 btfsc menuview ; is a menuview shown?
heinrichsweikamp
parents:
diff changeset
556 rcall timeout_menuview ; Yes, check the timeout for it...
heinrichsweikamp
parents:
diff changeset
557
heinrichsweikamp
parents:
diff changeset
558 btfss realdive ; Dive longer then one minute
heinrichsweikamp
parents:
diff changeset
559 return
heinrichsweikamp
parents:
diff changeset
560
heinrichsweikamp
parents:
diff changeset
561 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
562 bra timeout_divemode2 ; Yes, use apnoe_timeout [min] for timeout
0
heinrichsweikamp
parents:
diff changeset
563
heinrichsweikamp
parents:
diff changeset
564 ifndef __DEBUG
heinrichsweikamp
parents:
diff changeset
565 btfsc simulatormode_active ; In Simulator mode?
heinrichsweikamp
parents:
diff changeset
566 bra timeout_divemode3 ; Yes, use simulator timeout
heinrichsweikamp
parents:
diff changeset
567 endif
heinrichsweikamp
parents:
diff changeset
568
heinrichsweikamp
parents:
diff changeset
569 bcf divemode
heinrichsweikamp
parents:
diff changeset
570 incf timeout_counter,F
heinrichsweikamp
parents:
diff changeset
571 movlw d'0'
heinrichsweikamp
parents:
diff changeset
572 addwfc timeout_counter2,F ; timeout is 15bits
heinrichsweikamp
parents:
diff changeset
573
heinrichsweikamp
parents:
diff changeset
574 movlw LOW divemode_timeout
heinrichsweikamp
parents:
diff changeset
575 movwf sub_a+0
heinrichsweikamp
parents:
diff changeset
576 movlw HIGH divemode_timeout
heinrichsweikamp
parents:
diff changeset
577 movwf sub_a+1
heinrichsweikamp
parents:
diff changeset
578
heinrichsweikamp
parents:
diff changeset
579 movff timeout_counter, sub_b+0
heinrichsweikamp
parents:
diff changeset
580 movff timeout_counter2, sub_b+1
heinrichsweikamp
parents:
diff changeset
581 call subU16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
582 btfss neg_flag ; Result negative?
heinrichsweikamp
parents:
diff changeset
583 bsf divemode ; No, set flag
heinrichsweikamp
parents:
diff changeset
584 return
heinrichsweikamp
parents:
diff changeset
585
heinrichsweikamp
parents:
diff changeset
586 timeout_divemode2:
heinrichsweikamp
parents:
diff changeset
587 incf timeout_counter,F ; seconds...
heinrichsweikamp
parents:
diff changeset
588 movlw d'60'
heinrichsweikamp
parents:
diff changeset
589 cpfseq timeout_counter ; timeout_counter=60?
heinrichsweikamp
parents:
diff changeset
590 return ; No.
heinrichsweikamp
parents:
diff changeset
591 ; One minute timeout done.
heinrichsweikamp
parents:
diff changeset
592 clrf timeout_counter
heinrichsweikamp
parents:
diff changeset
593 bcf divemode
heinrichsweikamp
parents:
diff changeset
594 incf apnoe_timeout_counter,F
heinrichsweikamp
parents:
diff changeset
595 movlw apnoe_timeout ; apnoe timeout [min]
heinrichsweikamp
parents:
diff changeset
596 cpfseq apnoe_timeout_counter
heinrichsweikamp
parents:
diff changeset
597 bsf divemode
heinrichsweikamp
parents:
diff changeset
598 return
heinrichsweikamp
parents:
diff changeset
599
heinrichsweikamp
parents:
diff changeset
600 timeout_divemode3:
heinrichsweikamp
parents:
diff changeset
601 bcf divemode
heinrichsweikamp
parents:
diff changeset
602 incf timeout_counter,F
heinrichsweikamp
parents:
diff changeset
603 movlw simulator_timeout ; simulator timeout
heinrichsweikamp
parents:
diff changeset
604 cpfsgt timeout_counter
heinrichsweikamp
parents:
diff changeset
605 bsf divemode
heinrichsweikamp
parents:
diff changeset
606 return
heinrichsweikamp
parents:
diff changeset
607
heinrichsweikamp
parents:
diff changeset
608 update_temp_and_or_depth: ; New sensor data arrived...
heinrichsweikamp
parents:
diff changeset
609 btfsc temp_changed
heinrichsweikamp
parents:
diff changeset
610 call TFT_temp_divemode ; Displays temperature
heinrichsweikamp
parents:
diff changeset
611
heinrichsweikamp
parents:
diff changeset
612 btfsc pressure_refresh
heinrichsweikamp
parents:
diff changeset
613 call TFT_depth ; Displays new depth
heinrichsweikamp
parents:
diff changeset
614
heinrichsweikamp
parents:
diff changeset
615 rcall set_max_depth ; update max. depth if required
heinrichsweikamp
parents:
diff changeset
616 bcf pressure_refresh ; until new pressure is available
heinrichsweikamp
parents:
diff changeset
617 return
heinrichsweikamp
parents:
diff changeset
618
heinrichsweikamp
parents:
diff changeset
619 update_divemode60: ; update any minute
heinrichsweikamp
parents:
diff changeset
620 call get_battery_voltage ; gets battery voltage
heinrichsweikamp
parents:
diff changeset
621 call set_powersafe ; Battery low?
heinrichsweikamp
parents:
diff changeset
622 call TFT_max_pressure ; Update max. depth
heinrichsweikamp
parents:
diff changeset
623 call customview_minute ; Do every-minute tasks for the custom view area
heinrichsweikamp
parents:
diff changeset
624 bcf oneminupdate
heinrichsweikamp
parents:
diff changeset
625
heinrichsweikamp
parents:
diff changeset
626 btfss simulatormode_active ; in simulator mode?
heinrichsweikamp
parents:
diff changeset
627 return ; No
heinrichsweikamp
parents:
diff changeset
628 ; Yes, quite dive mode simulation after 21*256s=89min:36s
heinrichsweikamp
parents:
diff changeset
629 movlw .20
heinrichsweikamp
parents:
diff changeset
630 cpfsgt total_divetime_seconds+1 ; Timeout?
heinrichsweikamp
parents:
diff changeset
631 return ; No
heinrichsweikamp
parents:
diff changeset
632 ifdef __DEBUG
heinrichsweikamp
parents:
diff changeset
633 return ; No simulator timeout in debug mode
heinrichsweikamp
parents:
diff changeset
634 endif
heinrichsweikamp
parents:
diff changeset
635 bra divemode_option1 ; Yes, set to 0m and "return"
heinrichsweikamp
parents:
diff changeset
636
heinrichsweikamp
parents:
diff changeset
637 set_max_depth:
heinrichsweikamp
parents:
diff changeset
638 movff max_pressure+0,sub_a+0
heinrichsweikamp
parents:
diff changeset
639 movff max_pressure+1,sub_a+1
heinrichsweikamp
parents:
diff changeset
640 SAFE_2BYTE_COPY rel_pressure, sub_b
heinrichsweikamp
parents:
diff changeset
641 call subU16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
642 ; max_pressure<rel_pressure -> neg_flag=1
heinrichsweikamp
parents:
diff changeset
643 ; rel_pressure<=max_pressure -> neg_flag=0
heinrichsweikamp
parents:
diff changeset
644 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
645 return
heinrichsweikamp
parents:
diff changeset
646 ; max_pressure<rel_pressure
heinrichsweikamp
parents:
diff changeset
647 movff sub_b+0,max_pressure+0
heinrichsweikamp
parents:
diff changeset
648 movff sub_b+1,max_pressure+1
heinrichsweikamp
parents:
diff changeset
649 call TFT_max_pressure ; No, use normal max. depth
heinrichsweikamp
parents:
diff changeset
650 return
heinrichsweikamp
parents:
diff changeset
651
heinrichsweikamp
parents:
diff changeset
652 set_min_temp:
heinrichsweikamp
parents:
diff changeset
653 movff minimum_temperature+0,sub_a+0
heinrichsweikamp
parents:
diff changeset
654 movff minimum_temperature+1,sub_a+1
heinrichsweikamp
parents:
diff changeset
655 SAFE_2BYTE_COPY temperature,sub_b
heinrichsweikamp
parents:
diff changeset
656 call sub16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
657 ; minimum_temperature<T -> neg_flag=1
heinrichsweikamp
parents:
diff changeset
658 ; T<=minimum_temperature -> neg_flag=0
heinrichsweikamp
parents:
diff changeset
659 btfsc neg_flag
heinrichsweikamp
parents:
diff changeset
660 return
heinrichsweikamp
parents:
diff changeset
661 ; minimum_temperature>=T
heinrichsweikamp
parents:
diff changeset
662 movff sub_b+0,minimum_temperature+0
heinrichsweikamp
parents:
diff changeset
663 movff sub_b+1,minimum_temperature+1
heinrichsweikamp
parents:
diff changeset
664 return
heinrichsweikamp
parents:
diff changeset
665
heinrichsweikamp
parents:
diff changeset
666 global set_dive_modes
heinrichsweikamp
parents:
diff changeset
667 set_dive_modes:
heinrichsweikamp
parents:
diff changeset
668 btfsc high_altitude_mode ; In high altitude (Fly) mode?
heinrichsweikamp
parents:
diff changeset
669 bra set_dive_modes3 ; Yes!
heinrichsweikamp
parents:
diff changeset
670
heinrichsweikamp
parents:
diff changeset
671 set_dive_modes0:
heinrichsweikamp
parents:
diff changeset
672 movlw LOW start_dive_threshold
heinrichsweikamp
parents:
diff changeset
673 movwf sub_a+0 ; dive_treshold is in cm
heinrichsweikamp
parents:
diff changeset
674 movlw HIGH start_dive_threshold
heinrichsweikamp
parents:
diff changeset
675 movwf sub_a+1 ; dive_treshold is in cm
heinrichsweikamp
parents:
diff changeset
676
heinrichsweikamp
parents:
diff changeset
677 set_dive_modes1:
heinrichsweikamp
parents:
diff changeset
678 SAFE_2BYTE_COPY rel_pressure, sub_b
heinrichsweikamp
parents:
diff changeset
679 call subU16 ; sub_c = sub_a - sub_b
heinrichsweikamp
parents:
diff changeset
680
heinrichsweikamp
parents:
diff changeset
681 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
682 bra set_dive_modes2 ; too shallow (rel_pressure<dive_threshold)
heinrichsweikamp
parents:
diff changeset
683
heinrichsweikamp
parents:
diff changeset
684 btfsc realdive ; Dive longer than one minute?
heinrichsweikamp
parents:
diff changeset
685 clrf timeout_counter ; Yes, reset timout counter
heinrichsweikamp
parents:
diff changeset
686
heinrichsweikamp
parents:
diff changeset
687 set_dive_modes_common:
heinrichsweikamp
parents:
diff changeset
688 bsf divemode ; (Re-)Set divemode flag
heinrichsweikamp
parents:
diff changeset
689 bsf divemode2 ; displayed divetime is running
heinrichsweikamp
parents:
diff changeset
690 return
heinrichsweikamp
parents:
diff changeset
691
heinrichsweikamp
parents:
diff changeset
692 set_dive_modes2:
heinrichsweikamp
parents:
diff changeset
693 bcf divemode2 ; Stop time
heinrichsweikamp
parents:
diff changeset
694 btfss realdive ; dive longer then one minute?
heinrichsweikamp
parents:
diff changeset
695 bcf divemode ; no -> this was no real dive
heinrichsweikamp
parents:
diff changeset
696 return ; No, return
heinrichsweikamp
parents:
diff changeset
697
heinrichsweikamp
parents:
diff changeset
698
heinrichsweikamp
parents:
diff changeset
699 set_dive_modes3: ; High-altitude mode
heinrichsweikamp
parents:
diff changeset
700 btfsc realdive ; dive longer then one minute?
heinrichsweikamp
parents:
diff changeset
701 bra set_dive_modes0 ; Yes -> this is a real dive -> Use start_dive_threshold or ascend
heinrichsweikamp
parents:
diff changeset
702
heinrichsweikamp
parents:
diff changeset
703 movlw HIGH high_altitude_dive_threshold
heinrichsweikamp
parents:
diff changeset
704 movwf sub_a+1
heinrichsweikamp
parents:
diff changeset
705 movlw LOW high_altitude_dive_threshold
heinrichsweikamp
parents:
diff changeset
706 movwf sub_a+0
heinrichsweikamp
parents:
diff changeset
707 bra set_dive_modes1
heinrichsweikamp
parents:
diff changeset
708
heinrichsweikamp
parents:
diff changeset
709 set_powersafe:
heinrichsweikamp
parents:
diff changeset
710 movlw color_code_battery_low+1; [%]
heinrichsweikamp
parents:
diff changeset
711 cpfslt batt_percent
heinrichsweikamp
parents:
diff changeset
712 return
heinrichsweikamp
parents:
diff changeset
713
heinrichsweikamp
parents:
diff changeset
714 movlw d'7' ; Type of Alarm (Battery Low)
heinrichsweikamp
parents:
diff changeset
715 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
716 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
717 movlw .0
heinrichsweikamp
parents:
diff changeset
718 movff WREG,opt_brightness ; Set Brightness to ECO
heinrichsweikamp
parents:
diff changeset
719 return ; return
heinrichsweikamp
parents:
diff changeset
720
heinrichsweikamp
parents:
diff changeset
721 calc_average_depth:
heinrichsweikamp
parents:
diff changeset
722 btfsc reset_average_depth ; Reset the Avewrage depth?
heinrichsweikamp
parents:
diff changeset
723 rcall reset_average1 ; Reset the resettable average depth
heinrichsweikamp
parents:
diff changeset
724
heinrichsweikamp
parents:
diff changeset
725 ; 1. Add new 2xdepth to the Sum of depths registers
heinrichsweikamp
parents:
diff changeset
726 SAFE_2BYTE_COPY rel_pressure, xB ; Buffer...
heinrichsweikamp
parents:
diff changeset
727 bcf STATUS,C
heinrichsweikamp
parents:
diff changeset
728 rlcf xB+0,F
heinrichsweikamp
parents:
diff changeset
729 rlcf xB+1,F ; x2
heinrichsweikamp
parents:
diff changeset
730
heinrichsweikamp
parents:
diff changeset
731 movf xB+0,w
heinrichsweikamp
parents:
diff changeset
732 addwf average_depth_hold+0,F
heinrichsweikamp
parents:
diff changeset
733 movf xB+1,w
heinrichsweikamp
parents:
diff changeset
734 addwfc average_depth_hold+1,F
heinrichsweikamp
parents:
diff changeset
735 movlw d'0'
heinrichsweikamp
parents:
diff changeset
736 addwfc average_depth_hold+2,F
heinrichsweikamp
parents:
diff changeset
737 addwfc average_depth_hold+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar
heinrichsweikamp
parents:
diff changeset
738
heinrichsweikamp
parents:
diff changeset
739 ; Do the same for the _total registers (Non-Resettable)
heinrichsweikamp
parents:
diff changeset
740 movf xB+0,w
heinrichsweikamp
parents:
diff changeset
741 addwf average_depth_hold_total+0,F
heinrichsweikamp
parents:
diff changeset
742 movf xB+1,w
heinrichsweikamp
parents:
diff changeset
743 addwfc average_depth_hold_total+1,F
heinrichsweikamp
parents:
diff changeset
744 movlw d'0'
heinrichsweikamp
parents:
diff changeset
745 addwfc average_depth_hold_total+2,F
heinrichsweikamp
parents:
diff changeset
746 addwfc average_depth_hold_total+3,F ; Will work up to 9999mbar*60*60*24=863913600mbar
heinrichsweikamp
parents:
diff changeset
747
heinrichsweikamp
parents:
diff changeset
748 ; 2. Compute Average Depth on base of average_divesecs:2
heinrichsweikamp
parents:
diff changeset
749 movff average_divesecs+0,xB+0
heinrichsweikamp
parents:
diff changeset
750 movff average_divesecs+1,xB+1 ; Copy
heinrichsweikamp
parents:
diff changeset
751 movff average_depth_hold+0,xC+0
heinrichsweikamp
parents:
diff changeset
752 movff average_depth_hold+1,xC+1
heinrichsweikamp
parents:
diff changeset
753 movff average_depth_hold+2,xC+2
heinrichsweikamp
parents:
diff changeset
754 movff average_depth_hold+3,xC+3
heinrichsweikamp
parents:
diff changeset
755
heinrichsweikamp
parents:
diff changeset
756 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder
heinrichsweikamp
parents:
diff changeset
757 movff xC+0,avr_rel_pressure+0
heinrichsweikamp
parents:
diff changeset
758 movff xC+1,avr_rel_pressure+1
heinrichsweikamp
parents:
diff changeset
759
89
c34516c99ca8 BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents: 86
diff changeset
760 btfss divemode2 ; displayed divetime is running?
c34516c99ca8 BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents: 86
diff changeset
761 return ; No (e.g. too shallow)
c34516c99ca8 BUGFIX: No average depth for end-of-dive portion (<1m)
heinrichsweikamp
parents: 86
diff changeset
762
0
heinrichsweikamp
parents:
diff changeset
763 ; 3. Compute Total Average Depth on base of total_divetime_seconds:2
heinrichsweikamp
parents:
diff changeset
764 movff total_divetime_seconds+0,xB+0
heinrichsweikamp
parents:
diff changeset
765 movff total_divetime_seconds+1,xB+1 ; Copy
heinrichsweikamp
parents:
diff changeset
766 movff average_depth_hold_total+0,xC+0
heinrichsweikamp
parents:
diff changeset
767 movff average_depth_hold_total+1,xC+1
heinrichsweikamp
parents:
diff changeset
768 movff average_depth_hold_total+2,xC+2
heinrichsweikamp
parents:
diff changeset
769 movff average_depth_hold_total+3,xC+3
heinrichsweikamp
parents:
diff changeset
770 call div32x16 ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder
heinrichsweikamp
parents:
diff changeset
771 movff xC+0,avr_rel_pressure_total+0
heinrichsweikamp
parents:
diff changeset
772 movff xC+1,avr_rel_pressure_total+1
heinrichsweikamp
parents:
diff changeset
773
heinrichsweikamp
parents:
diff changeset
774 return
heinrichsweikamp
parents:
diff changeset
775
heinrichsweikamp
parents:
diff changeset
776 reset_average1:
heinrichsweikamp
parents:
diff changeset
777 clrf average_depth_hold+0
heinrichsweikamp
parents:
diff changeset
778 clrf average_depth_hold+1
heinrichsweikamp
parents:
diff changeset
779 clrf average_depth_hold+2
heinrichsweikamp
parents:
diff changeset
780 clrf average_depth_hold+3 ; Clear average depth register
heinrichsweikamp
parents:
diff changeset
781 movlw d'2'
heinrichsweikamp
parents:
diff changeset
782 movwf average_divesecs+0
heinrichsweikamp
parents:
diff changeset
783 clrf average_divesecs+1
heinrichsweikamp
parents:
diff changeset
784 bcf reset_average_depth ; Clear flag
heinrichsweikamp
parents:
diff changeset
785 return
heinrichsweikamp
parents:
diff changeset
786
heinrichsweikamp
parents:
diff changeset
787 test_switches_divemode: ; checks switches in divemode
heinrichsweikamp
parents:
diff changeset
788 btfsc divemode_menu ; Divemode menu shown?
heinrichsweikamp
parents:
diff changeset
789 bra test_switches_divemode_menu ; Yes, use menu processor
heinrichsweikamp
parents:
diff changeset
790 btfsc switch_left
heinrichsweikamp
parents:
diff changeset
791 bra test_switches_divemode2 ; Enter button pressed, check if we need to do something
heinrichsweikamp
parents:
diff changeset
792 btfss switch_right
heinrichsweikamp
parents:
diff changeset
793 return ; No button press
heinrichsweikamp
parents:
diff changeset
794 tstfsz menupos2 ; any option shown?
heinrichsweikamp
parents:
diff changeset
795 bra test_switches_divemode1 ; Yes, do option tasks
heinrichsweikamp
parents:
diff changeset
796 bsf toggle_customview ; No, toggle custom view
heinrichsweikamp
parents:
diff changeset
797 return
heinrichsweikamp
parents:
diff changeset
798
heinrichsweikamp
parents:
diff changeset
799 test_switches_divemode_menu:
heinrichsweikamp
parents:
diff changeset
800 btfsc switch_left
heinrichsweikamp
parents:
diff changeset
801 bra test_switches_divemode_menu2 ; Move cursor
heinrichsweikamp
parents:
diff changeset
802 btfsc switch_right
heinrichsweikamp
parents:
diff changeset
803 bra test_switches_divemode_menu3 ; Enter submenu or do something
heinrichsweikamp
parents:
diff changeset
804 return ; No button press
heinrichsweikamp
parents:
diff changeset
805
heinrichsweikamp
parents:
diff changeset
806 test_switches_divemode_menu1:
heinrichsweikamp
parents:
diff changeset
807 clrf menupos
heinrichsweikamp
parents:
diff changeset
808 test_switches_divemode_menu2:
heinrichsweikamp
parents:
diff changeset
809 incf menupos,F
heinrichsweikamp
parents:
diff changeset
810 incf menupos4,W ; menupos4+1 -> WREG
heinrichsweikamp
parents:
diff changeset
811 cpfslt menupos ; >menupos4 (Set in menu_processor.asm)?
heinrichsweikamp
parents:
diff changeset
812 bra test_switches_divemode_menu1; > Yes, set to 1
heinrichsweikamp
parents:
diff changeset
813 call TFT_divemode_menu_cursor ; Update the cursor
heinrichsweikamp
parents:
diff changeset
814 bcf switch_left
heinrichsweikamp
parents:
diff changeset
815 movlw divemode_menu_timeout ; Reload timeout
heinrichsweikamp
parents:
diff changeset
816 movwf timeout_counter3 ; timeout for divemode menu
heinrichsweikamp
parents:
diff changeset
817 return
heinrichsweikamp
parents:
diff changeset
818
heinrichsweikamp
parents:
diff changeset
819 test_switches_divemode_menu3: ; Enter submenu or do something
heinrichsweikamp
parents:
diff changeset
820 bcf switch_right
heinrichsweikamp
parents:
diff changeset
821 ; decf menupos,F ; menu_processor needs 0-5...
heinrichsweikamp
parents:
diff changeset
822 extern do_line_menu
heinrichsweikamp
parents:
diff changeset
823 goto do_line_menu ; Warning! Trashes STKPTR and returns to diveloop_loop4:
heinrichsweikamp
parents:
diff changeset
824
heinrichsweikamp
parents:
diff changeset
825 test_switches_divemode1:
heinrichsweikamp
parents:
diff changeset
826 bcf switch_right
heinrichsweikamp
parents:
diff changeset
827 movlw divemode_menuview_timeout
heinrichsweikamp
parents:
diff changeset
828 movwf timeout_counter3 ; Reload timeout
heinrichsweikamp
parents:
diff changeset
829 movff menupos2,WREG ; Menupos3 holds number of customview/divemode menu function
heinrichsweikamp
parents:
diff changeset
830 dcfsnz WREG,F
137
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
831 bra divemode_option_gaschange ; Switch to the indicated "better gas"
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
832 dcfsnz WREG,F
0
heinrichsweikamp
parents:
diff changeset
833 bra divemode_option0 ; Start/Setup Divemode menu
heinrichsweikamp
parents:
diff changeset
834 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
835 bra divemode_option1 ; Quit Simulation?
heinrichsweikamp
parents:
diff changeset
836 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
837 bra divemode_option2 ; Descent 1m
heinrichsweikamp
parents:
diff changeset
838 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
839 bra divemode_option3 ; Ascend 1m
heinrichsweikamp
parents:
diff changeset
840 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
841 bra divemode_option4 ; Quit Apnoe mode
heinrichsweikamp
parents:
diff changeset
842 dcfsnz WREG,F
heinrichsweikamp
parents:
diff changeset
843 bra divemode_option5 ; Reset Stopwatch (In Gauge mode)
heinrichsweikamp
parents:
diff changeset
844 return
heinrichsweikamp
parents:
diff changeset
845
heinrichsweikamp
parents:
diff changeset
846 test_switches_divemode2:
heinrichsweikamp
parents:
diff changeset
847 bcf switch_left
heinrichsweikamp
parents:
diff changeset
848 call menuview_toggle ; Menu or Simulator tasks
heinrichsweikamp
parents:
diff changeset
849 return
heinrichsweikamp
parents:
diff changeset
850
heinrichsweikamp
parents:
diff changeset
851 gas_switched_common:
99
87cc1adfe4da show event "bailout" in the internal logbook
heinrichsweikamp
parents: 98
diff changeset
852 bcf divemode_gaschange ; Clear flag
87cc1adfe4da show event "bailout" in the internal logbook
heinrichsweikamp
parents: 98
diff changeset
853
0
heinrichsweikamp
parents:
diff changeset
854 decf menupos,W ; 1-5 -> 0-4
heinrichsweikamp
parents:
diff changeset
855 btfss FLAG_ccr_mode ; Choose OC Gases
heinrichsweikamp
parents:
diff changeset
856 rcall setup_gas_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
857 btfsc FLAG_ccr_mode ; Choose CC Diluents
heinrichsweikamp
parents:
diff changeset
858 rcall setup_dil_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
859
heinrichsweikamp
parents:
diff changeset
860 decf menupos,W ; 1-5 -> 0-4
heinrichsweikamp
parents:
diff changeset
861 btfsc is_bailout ; Choose OC Bailouts (OC Gases)
heinrichsweikamp
parents:
diff changeset
862 rcall setup_gas_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
863
heinrichsweikamp
parents:
diff changeset
864 call TFT_active_gas_divemode ; Display gas/Setpoint
heinrichsweikamp
parents:
diff changeset
865 clrf WREG
heinrichsweikamp
parents:
diff changeset
866 movff WREG,char_O_deco_status ; Restart decoplan computation
98
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
867
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
868 ; Set flags for profile recording
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
869 bsf event_occured ; Set global event byte
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
870 btfsc is_bailout ; Choose OC Bailouts (OC Gases)
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
871 bsf bailoutgas_event ; Bailout gas change
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
872 btfss is_bailout ; Choose OC Bailouts (OC Gases)
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
873 bsf stored_gas_changed ; OC gas change
0
heinrichsweikamp
parents:
diff changeset
874 return
heinrichsweikamp
parents:
diff changeset
875
heinrichsweikamp
parents:
diff changeset
876 global setup_gas_registers
heinrichsweikamp
parents:
diff changeset
877 setup_gas_registers: ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
878 lfsr FSR1,opt_gas_O2_ratio+0
heinrichsweikamp
parents:
diff changeset
879 movff PLUSW1,char_I_O2_ratio ; O2 (For ppO2 calculations)
heinrichsweikamp
parents:
diff changeset
880 lfsr FSR1,opt_gas_He_ratio+0
heinrichsweikamp
parents:
diff changeset
881 movff PLUSW1,char_I_He_ratio ; He
heinrichsweikamp
parents:
diff changeset
882 incf WREG,W ; Gas# 1-5
heinrichsweikamp
parents:
diff changeset
883 movff WREG,char_I_current_gas ; Set gas
heinrichsweikamp
parents:
diff changeset
884 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
885 banksel char_I_O2_ratio
heinrichsweikamp
parents:
diff changeset
886 movf char_I_O2_ratio,W ; Add O2...
heinrichsweikamp
parents:
diff changeset
887 addwf char_I_He_ratio,W ; ...and He...
heinrichsweikamp
parents:
diff changeset
888 sublw .100 ; ...subtract both from 100
heinrichsweikamp
parents:
diff changeset
889 movwf char_I_N2_ratio ; -> N2!
heinrichsweikamp
parents:
diff changeset
890 banksel common
heinrichsweikamp
parents:
diff changeset
891 return
heinrichsweikamp
parents:
diff changeset
892
heinrichsweikamp
parents:
diff changeset
893 global setup_dil_registers
heinrichsweikamp
parents:
diff changeset
894 setup_dil_registers: ; With WREG=dil 0-4
97
53a99a2dc6a1 CHANGE: Always compute bailout plan based on all active gases
heinrichsweikamp
parents: 89
diff changeset
895 btfsc is_bailout
53a99a2dc6a1 CHANGE: Always compute bailout plan based on all active gases
heinrichsweikamp
parents: 89
diff changeset
896 return ; Ignore in bailout
0
heinrichsweikamp
parents:
diff changeset
897 lfsr FSR1,opt_dil_O2_ratio+0
heinrichsweikamp
parents:
diff changeset
898 movff PLUSW1,char_I_O2_ratio ; O2 (For ppO2 calculations)
heinrichsweikamp
parents:
diff changeset
899 lfsr FSR1,opt_dil_He_ratio+0
heinrichsweikamp
parents:
diff changeset
900 movff PLUSW1,char_I_He_ratio ; He
heinrichsweikamp
parents:
diff changeset
901 incf WREG,W ; Gas# 1-5
heinrichsweikamp
parents:
diff changeset
902 movff WREG,char_I_current_gas ; Set gas
heinrichsweikamp
parents:
diff changeset
903 movff WREG,active_gas ; Set for logbook and display
97
53a99a2dc6a1 CHANGE: Always compute bailout plan based on all active gases
heinrichsweikamp
parents: 89
diff changeset
904 movff WREG,active_diluent ; As a backup when switching back from Bailout to CCR
0
heinrichsweikamp
parents:
diff changeset
905 banksel char_I_O2_ratio
heinrichsweikamp
parents:
diff changeset
906 movf char_I_O2_ratio,W ; Add O2...
heinrichsweikamp
parents:
diff changeset
907 addwf char_I_He_ratio,W ; ...and He...
heinrichsweikamp
parents:
diff changeset
908 sublw .100 ; ...subtract both from 100
heinrichsweikamp
parents:
diff changeset
909 movwf char_I_N2_ratio ; -> N2!
heinrichsweikamp
parents:
diff changeset
910 banksel common
heinrichsweikamp
parents:
diff changeset
911 return
heinrichsweikamp
parents:
diff changeset
912
137
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
913 divemode_option_gaschange: ; Switch to the better gas
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
914 movff better_gas_number,menupos; 1-5
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
915 bsf divemode_gaschange ; Change the gas in the dive mode loop...
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
916 call menuview_toggle_reset ; Reset to zero (Zero=no menuview)
138
2852b0bd6391 minor: some extra protection against wrong gas selection
heinrichsweikamp
parents: 137
diff changeset
917 bcf better_gas_available ; Clear flag immediately
137
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
918 return
28b057aa9f75 Simplify gas change
heinrichsweikamp
parents: 134
diff changeset
919
0
heinrichsweikamp
parents:
diff changeset
920 divemode_option0: ; Start/Setup Divemode menu
heinrichsweikamp
parents:
diff changeset
921 call TFT_clear_divemode_menu ; Clear menu area
heinrichsweikamp
parents:
diff changeset
922 bcf menuview
heinrichsweikamp
parents:
diff changeset
923 extern do_main_divemenu
heinrichsweikamp
parents:
diff changeset
924 call do_main_divemenu
heinrichsweikamp
parents:
diff changeset
925 global divemode_option0_return
heinrichsweikamp
parents:
diff changeset
926 divemode_option0_return:
heinrichsweikamp
parents:
diff changeset
927 ; movlw .1
heinrichsweikamp
parents:
diff changeset
928 ; movwf menupos ; Set to first option in divemode menu
heinrichsweikamp
parents:
diff changeset
929 call TFT_divemode_menu_cursor; Show the cursor
heinrichsweikamp
parents:
diff changeset
930 movlw divemode_menu_timeout
heinrichsweikamp
parents:
diff changeset
931 movwf timeout_counter3 ; timeout for divemode menu
heinrichsweikamp
parents:
diff changeset
932 bsf divemode_menu ; Set flag
heinrichsweikamp
parents:
diff changeset
933 clrf menupos2 ; Clear option counter
heinrichsweikamp
parents:
diff changeset
934 bra diveloop_loop4 ; Goto back to diveloop (Menuprocessor trashes STKPTR!)
heinrichsweikamp
parents:
diff changeset
935
heinrichsweikamp
parents:
diff changeset
936 divemode_option4:
heinrichsweikamp
parents:
diff changeset
937 movlw d'58' ; two seconds left
heinrichsweikamp
parents:
diff changeset
938 movwf timeout_counter
heinrichsweikamp
parents:
diff changeset
939 movlw apnoe_timeout-1 ; apnoe timeout [min]
heinrichsweikamp
parents:
diff changeset
940 movwf apnoe_timeout_counter
heinrichsweikamp
parents:
diff changeset
941 btfss simulatormode_active ; in simulator mode?
heinrichsweikamp
parents:
diff changeset
942 return ; No
heinrichsweikamp
parents:
diff changeset
943 divemode_option1: ; Quit simulation mode
heinrichsweikamp
parents:
diff changeset
944 banksel isr_backup
heinrichsweikamp
parents:
diff changeset
945 movlw low .1000
heinrichsweikamp
parents:
diff changeset
946 movwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
947 movlw high .1000
heinrichsweikamp
parents:
diff changeset
948 movwf sim_pressure+1 ; Set to 0m -> End of Dive
heinrichsweikamp
parents:
diff changeset
949 banksel common
heinrichsweikamp
parents:
diff changeset
950 call menuview_toggle_reset ; Reset to zero (Zero=no menuview)
heinrichsweikamp
parents:
diff changeset
951
heinrichsweikamp
parents:
diff changeset
952 btfss FLAG_apnoe_mode ; In Apnoe mode?
heinrichsweikamp
parents:
diff changeset
953 return ; No
heinrichsweikamp
parents:
diff changeset
954 movlw d'58' ; two seconds left
heinrichsweikamp
parents:
diff changeset
955 movwf timeout_counter
heinrichsweikamp
parents:
diff changeset
956 movlw apnoe_timeout-1 ; apnoe timeout [min]
heinrichsweikamp
parents:
diff changeset
957 movwf apnoe_timeout_counter
heinrichsweikamp
parents:
diff changeset
958 return
heinrichsweikamp
parents:
diff changeset
959
heinrichsweikamp
parents:
diff changeset
960 divemode_option3: ; minus 1m
heinrichsweikamp
parents:
diff changeset
961 banksel isr_backup
heinrichsweikamp
parents:
diff changeset
962 movlw d'100'
heinrichsweikamp
parents:
diff changeset
963 subwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
964 movlw .0
heinrichsweikamp
parents:
diff changeset
965 subwfb sim_pressure+1
heinrichsweikamp
parents:
diff changeset
966 rcall divemode_simulator_check_limits
heinrichsweikamp
parents:
diff changeset
967 banksel common
heinrichsweikamp
parents:
diff changeset
968 return
heinrichsweikamp
parents:
diff changeset
969
heinrichsweikamp
parents:
diff changeset
970 divemode_option2: ; plus 1m
heinrichsweikamp
parents:
diff changeset
971 banksel isr_backup
heinrichsweikamp
parents:
diff changeset
972 movlw d'100'
heinrichsweikamp
parents:
diff changeset
973 addwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
974 movlw .0
heinrichsweikamp
parents:
diff changeset
975 addwfc sim_pressure+1
heinrichsweikamp
parents:
diff changeset
976 rcall divemode_simulator_check_limits
heinrichsweikamp
parents:
diff changeset
977 banksel common
heinrichsweikamp
parents:
diff changeset
978 return
heinrichsweikamp
parents:
diff changeset
979
heinrichsweikamp
parents:
diff changeset
980 divemode_option5:
heinrichsweikamp
parents:
diff changeset
981 call menuview_toggle_reset ; Reset to zero (Zero=no menuview)
heinrichsweikamp
parents:
diff changeset
982 bsf reset_average_depth ; Set Flag
heinrichsweikamp
parents:
diff changeset
983 return
heinrichsweikamp
parents:
diff changeset
984
heinrichsweikamp
parents:
diff changeset
985 divemode_simulator_check_limits:
heinrichsweikamp
parents:
diff changeset
986 ; Check limits (150m and 0m)
heinrichsweikamp
parents:
diff changeset
987 movlw LOW d'16000' ; Compare to 16bar=16000mbar (150m).
heinrichsweikamp
parents:
diff changeset
988 subwf sim_pressure+0,W
heinrichsweikamp
parents:
diff changeset
989 movlw HIGH d'16000'
heinrichsweikamp
parents:
diff changeset
990 subwfb sim_pressure+1,W
heinrichsweikamp
parents:
diff changeset
991 bnc divemode_simulator_check_limits2 ; No-carry = borrow = not deeper
heinrichsweikamp
parents:
diff changeset
992
heinrichsweikamp
parents:
diff changeset
993 ; Too deep, limit to 150m
heinrichsweikamp
parents:
diff changeset
994 movlw LOW d'16000'
heinrichsweikamp
parents:
diff changeset
995 movwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
996 movlw HIGH d'16000'
heinrichsweikamp
parents:
diff changeset
997 movwf sim_pressure+1
heinrichsweikamp
parents:
diff changeset
998 return
heinrichsweikamp
parents:
diff changeset
999 divemode_simulator_check_limits2:
heinrichsweikamp
parents:
diff changeset
1000 movlw LOW d'1000' ; Compare to 1bar == 0m == 1000 mbar.
heinrichsweikamp
parents:
diff changeset
1001 subwf sim_pressure+0,W
heinrichsweikamp
parents:
diff changeset
1002 movlw HIGH d'1000'
heinrichsweikamp
parents:
diff changeset
1003 subwfb sim_pressure+1,W
heinrichsweikamp
parents:
diff changeset
1004 btfsc STATUS,C ; No-carry = borrow = not deeper.
heinrichsweikamp
parents:
diff changeset
1005 return ; Deeper than 0m == Ok.
heinrichsweikamp
parents:
diff changeset
1006 ; Too shallow, limit to 0m
heinrichsweikamp
parents:
diff changeset
1007 movlw LOW d'1000'
heinrichsweikamp
parents:
diff changeset
1008 movwf sim_pressure+0
heinrichsweikamp
parents:
diff changeset
1009 movlw HIGH d'1000'
heinrichsweikamp
parents:
diff changeset
1010 movwf sim_pressure+1
heinrichsweikamp
parents:
diff changeset
1011 return
heinrichsweikamp
parents:
diff changeset
1012
heinrichsweikamp
parents:
diff changeset
1013 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
1014 ; Compare all enabled gas in list, to see if a better one is available.
heinrichsweikamp
parents:
diff changeset
1015 ;
heinrichsweikamp
parents:
diff changeset
1016 ; Output: better_gas_available, better_gas_number
heinrichsweikamp
parents:
diff changeset
1017 ;
heinrichsweikamp
parents:
diff changeset
1018 check_gas_change: ; Checks if a better gas should be selected (by user)
heinrichsweikamp
parents:
diff changeset
1019 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1020 clrf better_gas_number ; Clear better gas register
heinrichsweikamp
parents:
diff changeset
1021
heinrichsweikamp
parents:
diff changeset
1022 SAFE_2BYTE_COPY rel_pressure,xA
heinrichsweikamp
parents:
diff changeset
1023 movlw d'100'
heinrichsweikamp
parents:
diff changeset
1024 movwf xB+0
heinrichsweikamp
parents:
diff changeset
1025 clrf xB+1
heinrichsweikamp
parents:
diff changeset
1026 call div16x16 ; compute depth in full m -> result in xC+0
heinrichsweikamp
parents:
diff changeset
1027
heinrichsweikamp
parents:
diff changeset
1028 btfss FLAG_ccr_mode ; In CCR mode...
heinrichsweikamp
parents:
diff changeset
1029 bra check_gas_change_OC_bail; No, check for OC or bailout
heinrichsweikamp
parents:
diff changeset
1030 btfsc is_bailout ; Bailout?
heinrichsweikamp
parents:
diff changeset
1031 bra check_gas_change_OC_bail; Yes, check for OC or bailout
heinrichsweikamp
parents:
diff changeset
1032
heinrichsweikamp
parents:
diff changeset
1033 ; Check Diluents
heinrichsweikamp
parents:
diff changeset
1034 movlw .0
heinrichsweikamp
parents:
diff changeset
1035 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1036 movlw .1
heinrichsweikamp
parents:
diff changeset
1037 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1038 movlw .2
heinrichsweikamp
parents:
diff changeset
1039 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1040 movlw .3
heinrichsweikamp
parents:
diff changeset
1041 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1042 movlw .4
heinrichsweikamp
parents:
diff changeset
1043 rcall check_dil_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1044 bra check_gas_change_exit
heinrichsweikamp
parents:
diff changeset
1045
heinrichsweikamp
parents:
diff changeset
1046 check_gas_change_OC_bail:
heinrichsweikamp
parents:
diff changeset
1047 movlw .0
heinrichsweikamp
parents:
diff changeset
1048 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1049 movlw .1
heinrichsweikamp
parents:
diff changeset
1050 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1051 movlw .2
heinrichsweikamp
parents:
diff changeset
1052 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1053 movlw .3
heinrichsweikamp
parents:
diff changeset
1054 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1055 movlw .4
heinrichsweikamp
parents:
diff changeset
1056 rcall check_gas_common ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1057 ; bra check_gas_change_exit
heinrichsweikamp
parents:
diff changeset
1058 check_gas_change_exit:
heinrichsweikamp
parents:
diff changeset
1059 btfss better_gas_available ; Is a better gas available
heinrichsweikamp
parents:
diff changeset
1060 bcf blinking_better_gas ; No, Clear blinking flag
heinrichsweikamp
parents:
diff changeset
1061 btfss better_gas_available ; Is a better gas available
heinrichsweikamp
parents:
diff changeset
1062 clrf better_gas_number ; No, Clear better_gas_number (For gaslist display)
heinrichsweikamp
parents:
diff changeset
1063 call TFT_active_gas_divemode ; Display gas/Setpoint
heinrichsweikamp
parents:
diff changeset
1064 return
heinrichsweikamp
parents:
diff changeset
1065
heinrichsweikamp
parents:
diff changeset
1066 check_gas_common: ; With Gas 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1067 btfsc better_gas_available ; Better Gas already found?
heinrichsweikamp
parents:
diff changeset
1068 return ; Yes, return
heinrichsweikamp
parents:
diff changeset
1069 lfsr FSR1,opt_gas_type ; 0=Disabled, 1=First, 2=Travel, 3=Deco
heinrichsweikamp
parents:
diff changeset
1070 btfss PLUSW1,0 ; Test for Bit0 and 1 -> type=3 -> Deco
heinrichsweikamp
parents:
diff changeset
1071 return ; No
heinrichsweikamp
parents:
diff changeset
1072 btfss PLUSW1,1 ; Test for Bit0 and 1 -> type=3 -> Deco
heinrichsweikamp
parents:
diff changeset
1073 return ; No
heinrichsweikamp
parents:
diff changeset
1074 incf WREG,W ; 1-5
heinrichsweikamp
parents:
diff changeset
1075 cpfseq active_gas ; is this gas currently selected?
heinrichsweikamp
parents:
diff changeset
1076 bra check_gas_common2 ; No
heinrichsweikamp
parents:
diff changeset
1077 return ; Yes, skip test for active gas
heinrichsweikamp
parents:
diff changeset
1078 check_gas_common2:
heinrichsweikamp
parents:
diff changeset
1079 decf WREG,W ; 0-4
heinrichsweikamp
parents:
diff changeset
1080 movwf hi ; Save tested gas 0-4
97
53a99a2dc6a1 CHANGE: Always compute bailout plan based on all active gases
heinrichsweikamp
parents: 89
diff changeset
1081 lfsr FSR1,opt_OC_bail_gas_change
0
heinrichsweikamp
parents:
diff changeset
1082 movff PLUSW1,lo ; Change depth into lo
heinrichsweikamp
parents:
diff changeset
1083 movlw minimum_change_depth
heinrichsweikamp
parents:
diff changeset
1084 cpfsgt lo ; Change depth>minimum_change_depth?
heinrichsweikamp
parents:
diff changeset
1085 return ; No, Change depth not deep enough, skip!
heinrichsweikamp
parents:
diff changeset
1086 movf xC+0,W ; load depth in m into WREG
heinrichsweikamp
parents:
diff changeset
1087 cpfsgt lo ; gas_change_depth < current depth?
69
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1088 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
1089 incf hi,W ; 1-5
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1090 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
1091 movlw better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1092 subwf lo,W ; Change depth-better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1093 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg?
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1094 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
1095 return
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1096
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1097 check_gas_common3:
0
heinrichsweikamp
parents:
diff changeset
1098 incf hi,W ; 1-5
heinrichsweikamp
parents:
diff changeset
1099 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
1100 movlw better_gas_window_pos
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1101 addwf lo,W ; Change depth+better_gas_window_pos
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1102 cpfsgt xC+0 ; current depth>Change depth+better_gas_window_pos?
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1103 bra check_gas_common4 ; Ok, now check the better gas ppO2<opt_ppO2_max
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1104 return
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1105
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1106 check_gas_common4:
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1107 movf hi,W ; 0-4
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1108 lfsr FSR1,char_I_deco_N2_ratio
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1109 movff PLUSW1,lo ; N2 ratio into lo
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1110 lfsr FSR1,char_I_deco_He_ratio
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1111 movff PLUSW1,xB+0 ; He ratio into xB+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1112 movf xB+0,W
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1113 addwf lo,F
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1114 movlw .101
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1115 bcf STATUS,C
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1116 subfwb lo,F ; O2 ratio in lo
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1117
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1118 SAFE_2BYTE_COPY amb_pressure, xA
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1119 movlw d'10'
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1120 movwf xB+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1121 clrf xB+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1122 call div16x16 ; xC=p_amb/10
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1123 movff xC+0,xA+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1124 movff xC+1,xA+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1125 movff lo,xB+0 ; =O2 ratio
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1126 clrf xB+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1127 call mult16x16 ; lo * p_amb/10
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1128
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1129 ; Check very high ppO2 manually
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1130 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar?
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1131 return ; Done.
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1132 ; Check if ppO2>3,30bar
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1133 btfsc xC+1,7
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1134 return ; Done.
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1135
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1136 ; ; Check for low ppo2
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1137 ; movff xC+0,sub_b+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1138 ; movff xC+1,sub_b+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1139 ; movff opt_ppO2_min,WREG
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1140 ; mullw d'100' ; opt_ppO2_min*100
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1141 ; movff PRODL,sub_a+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1142 ; movff PRODH,sub_a+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1143 ; call subU16
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1144 ; btfss neg_flag
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1145 ; return ; Done (Too low).
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1146
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1147 ;check if we are within our warning thresholds!
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1148 movff xC+0,sub_b+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1149 movff xC+1,sub_b+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1150 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
1151 addlw .1 ; e.g. >1.60
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1152 mullw d'100' ; opt_ppO2_max*100
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1153 movff PRODL,sub_a+0
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1154 movff PRODH,sub_a+1
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1155 call subU16
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1156 btfss neg_flag
0
heinrichsweikamp
parents:
diff changeset
1157 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
1158 return ; Done.
0
heinrichsweikamp
parents:
diff changeset
1159
heinrichsweikamp
parents:
diff changeset
1160 check_dil_common: ; With Dil 0-4 in WREG
heinrichsweikamp
parents:
diff changeset
1161 btfsc better_gas_available ; Better Diluent already found?
heinrichsweikamp
parents:
diff changeset
1162 return ; Yes, return
heinrichsweikamp
parents:
diff changeset
1163 lfsr FSR1,opt_dil_type ; 0=Disabled, 1=First, 2=Normal
heinrichsweikamp
parents:
diff changeset
1164 tstfsz PLUSW1 ; =0?
heinrichsweikamp
parents:
diff changeset
1165 bra check_dil_common1 ; No
heinrichsweikamp
parents:
diff changeset
1166 return ; Yes, skip inactive diluents for test
heinrichsweikamp
parents:
diff changeset
1167 check_dil_common1:
heinrichsweikamp
parents:
diff changeset
1168 incf WREG,W ; 1-5
heinrichsweikamp
parents:
diff changeset
1169 cpfseq active_gas ; is this diluent currently selected?
heinrichsweikamp
parents:
diff changeset
1170 bra check_dil_common2 ; No
heinrichsweikamp
parents:
diff changeset
1171 return ; Yes, skip test for active diluent
heinrichsweikamp
parents:
diff changeset
1172 check_dil_common2:
heinrichsweikamp
parents:
diff changeset
1173 decf WREG,W ; 0-4
heinrichsweikamp
parents:
diff changeset
1174 movwf hi ; Save tested diluent 0-4
heinrichsweikamp
parents:
diff changeset
1175 lfsr FSR1,char_I_dil_change
heinrichsweikamp
parents:
diff changeset
1176 movff PLUSW1,lo ; Change depth into lo
heinrichsweikamp
parents:
diff changeset
1177 movlw minimum_change_depth
heinrichsweikamp
parents:
diff changeset
1178 cpfsgt lo ; Change depth>minimum_change_depth?
heinrichsweikamp
parents:
diff changeset
1179 return ; No, Change depth not deep enough, skip!
heinrichsweikamp
parents:
diff changeset
1180 movf xC+0,W ; load depth in m into WREG
heinrichsweikamp
parents:
diff changeset
1181 cpfsgt lo ; gas_change_depth < current depth?
heinrichsweikamp
parents:
diff changeset
1182 return ; No, check next gas
heinrichsweikamp
parents:
diff changeset
1183 incf hi,W ; 1-5
heinrichsweikamp
parents:
diff changeset
1184 addlw .5 ; 6-10
heinrichsweikamp
parents:
diff changeset
1185 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
1186 movlw better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1187 subwf lo,W ; Change depth-better_gas_window_neg
50697bd41c54 +CHANGE: Some French Translations
heinrichsweikamp
parents: 55
diff changeset
1188 cpfslt xC+0 ; current depth<Change depth-better_gas_window_neg?
0
heinrichsweikamp
parents:
diff changeset
1189 bsf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1190 return
heinrichsweikamp
parents:
diff changeset
1191
heinrichsweikamp
parents:
diff changeset
1192 ;=============================================================================
heinrichsweikamp
parents:
diff changeset
1193 ; Setup everything to enter divemode.
heinrichsweikamp
parents:
diff changeset
1194 ;
heinrichsweikamp
parents:
diff changeset
1195
heinrichsweikamp
parents:
diff changeset
1196 dive_boot_oc:
heinrichsweikamp
parents:
diff changeset
1197 extern get_first_gas_to_WREG
heinrichsweikamp
parents:
diff changeset
1198 call get_first_gas_to_WREG ; Gets first gas (0-4) into WREG
heinrichsweikamp
parents:
diff changeset
1199 movff WREG,char_I_first_gas ; Copy for compatibility
heinrichsweikamp
parents:
diff changeset
1200 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
1201 rcall setup_gas_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
1202 return
heinrichsweikamp
parents:
diff changeset
1203
heinrichsweikamp
parents:
diff changeset
1204 dive_boot_cc:
heinrichsweikamp
parents:
diff changeset
1205 rcall divemode_setup_sensor_values ; setup sensor values
heinrichsweikamp
parents:
diff changeset
1206 TSTOSS opt_ccr_mode ; =0: Fixed SP, =1: Sensor
heinrichsweikamp
parents:
diff changeset
1207 movff char_I_setpoint_cbar+0,char_I_const_ppO2 ; Setup fixed Setpoint (Always start with SP1)
heinrichsweikamp
parents:
diff changeset
1208 extern get_first_dil_to_WREG
heinrichsweikamp
parents:
diff changeset
1209 call get_first_dil_to_WREG ; Gets first gas (0-4) into WREG
heinrichsweikamp
parents:
diff changeset
1210 movff WREG,char_I_first_gas ; Copy for compatibility
heinrichsweikamp
parents:
diff changeset
1211 movff WREG,active_gas ; Set for logbook and display
heinrichsweikamp
parents:
diff changeset
1212 rcall setup_dil_registers ; With WREG=Gas 0-4
heinrichsweikamp
parents:
diff changeset
1213 return
heinrichsweikamp
parents:
diff changeset
1214
heinrichsweikamp
parents:
diff changeset
1215 diveloop_boot:
heinrichsweikamp
parents:
diff changeset
1216 call restart_set_modes_and_flags
heinrichsweikamp
parents:
diff changeset
1217
heinrichsweikamp
parents:
diff changeset
1218 call I2C_sleep_accelerometer ; Stop accelerometer
heinrichsweikamp
parents:
diff changeset
1219 call I2C_sleep_compass ; Stop compass
heinrichsweikamp
parents:
diff changeset
1220
heinrichsweikamp
parents:
diff changeset
1221 clrf WREG
heinrichsweikamp
parents:
diff changeset
1222 movff WREG,max_pressure+0 ; clear some variables
heinrichsweikamp
parents:
diff changeset
1223 movff WREG,max_pressure+1
heinrichsweikamp
parents:
diff changeset
1224
heinrichsweikamp
parents:
diff changeset
1225 bcf use_agf ; Start with normal GF set
heinrichsweikamp
parents:
diff changeset
1226 bcf divemode_menu ; clear divemode menu flag
heinrichsweikamp
parents:
diff changeset
1227 movlw d'1'
heinrichsweikamp
parents:
diff changeset
1228 movwf apnoe_max_pressure+0
heinrichsweikamp
parents:
diff changeset
1229 clrf apnoe_max_pressure+1
heinrichsweikamp
parents:
diff changeset
1230 clrf apnoe_surface_mins
heinrichsweikamp
parents:
diff changeset
1231 clrf apnoe_surface_secs
heinrichsweikamp
parents:
diff changeset
1232 clrf apnoe_mins
heinrichsweikamp
parents:
diff changeset
1233 clrf divemins+0
heinrichsweikamp
parents:
diff changeset
1234 clrf divemins+1
heinrichsweikamp
parents:
diff changeset
1235 bcf no_more_divesecs ; =1: Do no longer show seconds in divemode
heinrichsweikamp
parents:
diff changeset
1236 bcf divemode_menu_active
heinrichsweikamp
parents:
diff changeset
1237 clrf menupos
heinrichsweikamp
parents:
diff changeset
1238 clrf menupos2 ; Reset to zero (Zero=no premenu or simulator task)
heinrichsweikamp
parents:
diff changeset
1239
heinrichsweikamp
parents:
diff changeset
1240 bcf is_bailout ; =1: Bailout
heinrichsweikamp
parents:
diff changeset
1241 btfss FLAG_ccr_mode
heinrichsweikamp
parents:
diff changeset
1242 rcall dive_boot_oc
heinrichsweikamp
parents:
diff changeset
1243 btfsc FLAG_ccr_mode
heinrichsweikamp
parents:
diff changeset
1244 rcall dive_boot_cc
heinrichsweikamp
parents:
diff changeset
1245
heinrichsweikamp
parents:
diff changeset
1246 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1247 clrf better_gas_number ; Clear better gas register
heinrichsweikamp
parents:
diff changeset
1248
104
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
1249 bcf show_safety_stop ;=1: Show the safety stop
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
1250 clrf safety_stop_countdown ; Clear count-down
223579e905c3 Show a Safety Stop if enabled (Menu "Deco Parameters")
heinrichsweikamp
parents: 102
diff changeset
1251
0
heinrichsweikamp
parents:
diff changeset
1252 clrf samplesecs
heinrichsweikamp
parents:
diff changeset
1253 clrf apnoe_timeout_counter ; timeout in minutes
heinrichsweikamp
parents:
diff changeset
1254 clrf timeout_counter ; takes care of the timeout (Low byte)
heinrichsweikamp
parents:
diff changeset
1255 clrf timeout_counter2 ; takes care of the timeout (High byte)
heinrichsweikamp
parents:
diff changeset
1256 clrf AlarmType ; Clear all alarms
heinrichsweikamp
parents:
diff changeset
1257 bcf event_occured ; clear flag
98
24b3fd59e61f add event "bailout" in profile
heinrichsweikamp
parents: 97
diff changeset
1258 bcf event2_occured ; clear flag
0
heinrichsweikamp
parents:
diff changeset
1259 clrf total_divetime_seconds+1
heinrichsweikamp
parents:
diff changeset
1260 clrf average_depth_hold_total+0
heinrichsweikamp
parents:
diff changeset
1261 clrf average_depth_hold_total+1
heinrichsweikamp
parents:
diff changeset
1262 clrf average_depth_hold_total+2
heinrichsweikamp
parents:
diff changeset
1263 clrf average_depth_hold_total+3 ; Clear Non-Resettable Average
heinrichsweikamp
parents:
diff changeset
1264 rcall reset_average1 ; Reset the resettable average depth
heinrichsweikamp
parents:
diff changeset
1265 bcf decostop_active
heinrichsweikamp
parents:
diff changeset
1266 bcf better_gas_available ;=1: A better gas is available and a gas change is advised in divemode
heinrichsweikamp
parents:
diff changeset
1267 call ghostwriter_short_header ; Write short header with divenumber into profile memory
heinrichsweikamp
parents:
diff changeset
1268
heinrichsweikamp
parents:
diff changeset
1269 btfsc simulatormode_active
heinrichsweikamp
parents:
diff changeset
1270 bra diveloop_boot_1
heinrichsweikamp
parents:
diff changeset
1271 ; Normal mode = Surface pressure is the pressure 30mn before dive.
heinrichsweikamp
parents:
diff changeset
1272 SAFE_2BYTE_COPY last_surfpressure_30min, int_I_pres_surface ;copy surfacepressure to deco routine
heinrichsweikamp
parents:
diff changeset
1273 SAFE_2BYTE_COPY last_surfpressure_30min, last_surfpressure ;copy surfacepressure to last_surfpressure for correct depth
heinrichsweikamp
parents:
diff changeset
1274 bra diveloop_boot_2
heinrichsweikamp
parents:
diff changeset
1275
heinrichsweikamp
parents:
diff changeset
1276 diveloop_boot_1:
heinrichsweikamp
parents:
diff changeset
1277 ; Simulator mode: Surface pressure is 1bar.
heinrichsweikamp
parents:
diff changeset
1278 movlw LOW .1000
heinrichsweikamp
parents:
diff changeset
1279 movff WREG,int_I_pres_surface+0 ; LOW copy surfacepressure to deco routine
heinrichsweikamp
parents:
diff changeset
1280 movlw HIGH .1000
heinrichsweikamp
parents:
diff changeset
1281 movff WREG,int_I_pres_surface+1 ; HIGH copy surfacepressure to deco routine
heinrichsweikamp
parents:
diff changeset
1282
heinrichsweikamp
parents:
diff changeset
1283 diveloop_boot_2:
heinrichsweikamp
parents:
diff changeset
1284 SAFE_2BYTE_COPY temperature,minimum_temperature ; Reset Min-Temp registers
heinrichsweikamp
parents:
diff changeset
1285
heinrichsweikamp
parents:
diff changeset
1286 ; Init profile recording parameters
23
e402813343b6 new option to switch samplingrate between 10s and 2s
heinrichsweikamp
parents: 0
diff changeset
1287 movff samplingrate,samplesecs_value ; to avoid EEPROM access in the ISR
0
heinrichsweikamp
parents:
diff changeset
1288 movlw div_temperature
heinrichsweikamp
parents:
diff changeset
1289 movwf divisor_temperature ; load divisors for profile storage
heinrichsweikamp
parents:
diff changeset
1290 movlw div_deco
heinrichsweikamp
parents:
diff changeset
1291 movwf divisor_deco
heinrichsweikamp
parents:
diff changeset
1292 movlw div_gf
heinrichsweikamp
parents:
diff changeset
1293 movwf divisor_gf
heinrichsweikamp
parents:
diff changeset
1294 movlw div_ppo2_sensors
heinrichsweikamp
parents:
diff changeset
1295 movwf divisor_ppo2_sensors
heinrichsweikamp
parents:
diff changeset
1296 movlw div_decoplan
heinrichsweikamp
parents:
diff changeset
1297 movwf divisor_decoplan
heinrichsweikamp
parents:
diff changeset
1298 movlw div_cns
heinrichsweikamp
parents:
diff changeset
1299 movwf divisor_cns
heinrichsweikamp
parents:
diff changeset
1300 movlw div_tank
heinrichsweikamp
parents:
diff changeset
1301 movwf divisor_tank
heinrichsweikamp
parents:
diff changeset
1302
heinrichsweikamp
parents:
diff changeset
1303 btfss FLAG_apnoe_mode ; In Apnoe mode?
102
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1304 bra divemode_boot1
0
heinrichsweikamp
parents:
diff changeset
1305 ; Overwrite some parameters in Apnoe mode....
heinrichsweikamp
parents:
diff changeset
1306 movlw samplingrate_apnoe
heinrichsweikamp
parents:
diff changeset
1307 movwf samplesecs_value ; to avoid EEPROM access in the ISR
102
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1308 divemode_boot1:
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1309 btfsc FLAG_ccr_mode ; =1: CCR mode (Fixed ppO2 or Sensor) active
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1310 bra divemode_boot2
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1311 ; in OC Mode, disable ppO2 logging
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1312 movlw .0
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1313 movwf divisor_ppo2_sensors
37275e0fa7f5 NEW: Show End-of-Dive time together with clock during deco
heinrichsweikamp
parents: 99
diff changeset
1314 divemode_boot2:
0
heinrichsweikamp
parents:
diff changeset
1315
heinrichsweikamp
parents:
diff changeset
1316 bcf LEDg
heinrichsweikamp
parents:
diff changeset
1317 bcf LEDr
heinrichsweikamp
parents:
diff changeset
1318 bcf realdive
heinrichsweikamp
parents:
diff changeset
1319 btfss simulatormode_active ; do not disable in simulator mode!
heinrichsweikamp
parents:
diff changeset
1320 call disable_rs232 ; Disable RS232
heinrichsweikamp
parents:
diff changeset
1321 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
heinrichsweikamp
parents:
diff changeset
1322 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
1323 ; Reset divetime seconds
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1324 movlw .2 ; Start at 2seconds
0
heinrichsweikamp
parents:
diff changeset
1325 movwf total_divetime_seconds+0
39
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1326 movwf divesecs
e4e91fe8b09d remember last customview in dive and surface mode
mh@mh-THINK.fritz.box
parents: 38
diff changeset
1327 movwf apnoe_secs
0
heinrichsweikamp
parents:
diff changeset
1328 bsf divemode2 ; displayed divetime is running (Divetime starts HERE)
heinrichsweikamp
parents:
diff changeset
1329
heinrichsweikamp
parents:
diff changeset
1330 movff int_O_CNS_fraction+0,CNS_start+0
heinrichsweikamp
parents:
diff changeset
1331 movff int_O_CNS_fraction+1,CNS_start+1 ; Save CNS value at beginning of dive
heinrichsweikamp
parents:
diff changeset
1332 movff char_O_relative_gradient_GF,GF_start ; Save GF value at beginning of dive
heinrichsweikamp
parents:
diff changeset
1333 return ; Done with divemode boot
heinrichsweikamp
parents:
diff changeset
1334
heinrichsweikamp
parents:
diff changeset
1335 divemode_check_for_warnings:
131
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1336 movlw .2
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1337 cpfsgt warning_counter ; only two warnings active?
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1338 bra divemode_check_for_warnings1 ; Yes, update every second
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1339
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1340 btfss secs,0 ; Every two seconds...
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1341 return
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1342 btfss secs,1 ; Every four seconds...
0
heinrichsweikamp
parents:
diff changeset
1343 return
heinrichsweikamp
parents:
diff changeset
1344
131
35b9da423de6 NEW: Update warnings every second
heinrichsweikamp
parents: 113
diff changeset
1345 divemode_check_for_warnings1:
0
heinrichsweikamp
parents:
diff changeset
1346 movf warning_counter_backup,W
heinrichsweikamp
parents:
diff changeset
1347 cpfseq warning_counter ; warning_counter_backup = warning_counter?
heinrichsweikamp
parents:
diff changeset
1348 call TFT_clear_warning_text ; No, clear all warnings
heinrichsweikamp
parents:
diff changeset
1349 movff warning_counter,warning_counter_backup ; copy warning_counter
heinrichsweikamp
parents:
diff changeset
1350
heinrichsweikamp
parents:
diff changeset
1351 bcf warning_active ; Clear flag
heinrichsweikamp
parents:
diff changeset
1352 clrf warning_counter ; Clear counter
heinrichsweikamp
parents:
diff changeset
1353
heinrichsweikamp
parents:
diff changeset
1354 ; Warnings for all modes
heinrichsweikamp
parents:
diff changeset
1355 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
1356 call check_divetimeout ; Not actually a warning. Check and show the divemode timeout
0
heinrichsweikamp
parents:
diff changeset
1357
heinrichsweikamp
parents:
diff changeset
1358 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
heinrichsweikamp
parents:
diff changeset
1359 bra divemode_check_for_warnings2
heinrichsweikamp
parents:
diff changeset
1360 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
heinrichsweikamp
parents:
diff changeset
1361 bra divemode_check_for_warnings2
heinrichsweikamp
parents:
diff changeset
1362
heinrichsweikamp
parents:
diff changeset
1363 ; Warnings only in deco modes
heinrichsweikamp
parents:
diff changeset
1364 btfss FLAG_ccr_mode ; Don't check in CCR mode
heinrichsweikamp
parents:
diff changeset
1365 rcall check_ppO2 ; check ppO2 and displays warning, if required
heinrichsweikamp
parents:
diff changeset
1366 btfsc is_bailout ; But check in Bailout case...
heinrichsweikamp
parents:
diff changeset
1367 rcall check_ppO2 ; check ppO2 and displays warning, if required
heinrichsweikamp
parents:
diff changeset
1368 rcall check_cns_violation ; Check CNS value and display it, if required
heinrichsweikamp
parents:
diff changeset
1369 btfsc decostop_active ; In deco mode?
heinrichsweikamp
parents:
diff changeset
1370 rcall check_and_store_gf_violation ; Yes, Sets warnings, if required
heinrichsweikamp
parents:
diff changeset
1371 btfsc decostop_active ; In deco mode?
heinrichsweikamp
parents:
diff changeset
1372 call TFT_ftts ; Show @+x time
heinrichsweikamp
parents:
diff changeset
1373 btfsc use_agf ; In aGF mode?
heinrichsweikamp
parents:
diff changeset
1374 rcall warn_agf ; Yes, show a warning for it
heinrichsweikamp
parents:
diff changeset
1375
heinrichsweikamp
parents:
diff changeset
1376 divemode_check_for_warnings2:
heinrichsweikamp
parents:
diff changeset
1377 ; Display the warning icon?
heinrichsweikamp
parents:
diff changeset
1378 btfsc warning_active ; Any warning active?
heinrichsweikamp
parents:
diff changeset
1379 call TFT_divemode_warning ; Yes
heinrichsweikamp
parents:
diff changeset
1380 btfss warning_active ; Any warning active?
heinrichsweikamp
parents:
diff changeset
1381 call TFT_divemode_warning_clear ; No, clear warning icon
heinrichsweikamp
parents:
diff changeset
1382
heinrichsweikamp
parents:
diff changeset
1383 ; Setup warning_page number
heinrichsweikamp
parents:
diff changeset
1384 incf warning_page,F
heinrichsweikamp
parents:
diff changeset
1385 bcf STATUS,C
heinrichsweikamp
parents:
diff changeset
1386 rlcf warning_page,W ; *2
heinrichsweikamp
parents:
diff changeset
1387 cpfsgt warning_counter ; > warning_counter
heinrichsweikamp
parents:
diff changeset
1388 clrf warning_page ; No, clear
heinrichsweikamp
parents:
diff changeset
1389
heinrichsweikamp
parents:
diff changeset
1390 ; Clear 2nd row of warnings if there is nothing to show (on this page)
heinrichsweikamp
parents:
diff changeset
1391 btfss second_row_warning ; =1: The second row contains a warning
heinrichsweikamp
parents:
diff changeset
1392 call TFT_clear_warning_text_2nd_row ; No, clear this row
heinrichsweikamp
parents:
diff changeset
1393 return ; Done.
heinrichsweikamp
parents:
diff changeset
1394
heinrichsweikamp
parents:
diff changeset
1395 global check_warn_battery
heinrichsweikamp
parents:
diff changeset
1396 check_warn_battery:
heinrichsweikamp
parents:
diff changeset
1397 movff batt_percent,lo
heinrichsweikamp
parents:
diff changeset
1398 movlw battery_show_level+1
heinrichsweikamp
parents:
diff changeset
1399 cpfslt lo
heinrichsweikamp
parents:
diff changeset
1400 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1401 ; Display Battery, but warn?
heinrichsweikamp
parents:
diff changeset
1402 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1403 call TFT_update_batt_percent_divemode ; Show percent
heinrichsweikamp
parents:
diff changeset
1404
86
3bbbfab9818f CHANGE: No warning sign for selected aGF
heinrichsweikamp
parents: 83
diff changeset
1405 movff batt_percent,lo
0
heinrichsweikamp
parents:
diff changeset
1406 movlw color_code_battery_low+1
heinrichsweikamp
parents:
diff changeset
1407 cpfslt lo ;
heinrichsweikamp
parents:
diff changeset
1408 return ; No warning
heinrichsweikamp
parents:
diff changeset
1409 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1410 return
heinrichsweikamp
parents:
diff changeset
1411
55
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1412 check_divetimeout:
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1413 btfsc divemode2
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1414 return ; displayed divetime is not running
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1415 incf warning_counter,F ; increase counter
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1416 call TFT_divetimeout ; Show timeout counter
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1417 return
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1418
448ba265fdae Change "O2" warning to "ppO2"
heinrichsweikamp
parents: 39
diff changeset
1419
0
heinrichsweikamp
parents:
diff changeset
1420 check_ppO2: ; check current ppO2 and display warning if required
heinrichsweikamp
parents:
diff changeset
1421 SAFE_2BYTE_COPY amb_pressure, xA
heinrichsweikamp
parents:
diff changeset
1422 movlw d'10'
heinrichsweikamp
parents:
diff changeset
1423 movwf xB+0
heinrichsweikamp
parents:
diff changeset
1424 clrf xB+1
heinrichsweikamp
parents:
diff changeset
1425 call div16x16 ; xC=p_amb/10
heinrichsweikamp
parents:
diff changeset
1426
heinrichsweikamp
parents:
diff changeset
1427 movff xC+0,xA+0
heinrichsweikamp
parents:
diff changeset
1428 movff xC+1,xA+1
heinrichsweikamp
parents:
diff changeset
1429 movff char_I_O2_ratio,xB+0 ; =O2 ratio
heinrichsweikamp
parents:
diff changeset
1430 clrf xB+1
heinrichsweikamp
parents:
diff changeset
1431 call mult16x16 ; char_I_O2_ratio * p_amb/10
heinrichsweikamp
parents:
diff changeset
1432
heinrichsweikamp
parents:
diff changeset
1433 ; Check very high ppO2 manually
heinrichsweikamp
parents:
diff changeset
1434 tstfsz xC+2 ; char_I_O2_ratio * p_amb/10 > 65536, ppO2>6,55bar?
heinrichsweikamp
parents:
diff changeset
1435 bra check_ppO2_1 ; Yes, display Value!
heinrichsweikamp
parents:
diff changeset
1436 ; Check if ppO2>3,30bar
heinrichsweikamp
parents:
diff changeset
1437 btfsc xC+1,7
heinrichsweikamp
parents:
diff changeset
1438 bra check_ppO2_1 ; Yes!
heinrichsweikamp
parents:
diff changeset
1439
heinrichsweikamp
parents:
diff changeset
1440 ; Check for low ppo2
heinrichsweikamp
parents:
diff changeset
1441 movff xC+0,sub_b+0
heinrichsweikamp
parents:
diff changeset
1442 movff xC+1,sub_b+1
heinrichsweikamp
parents:
diff changeset
1443 movff opt_ppO2_min,WREG
heinrichsweikamp
parents:
diff changeset
1444 mullw d'100' ; opt_ppO2_min*100
heinrichsweikamp
parents:
diff changeset
1445 movff PRODL,sub_a+0
heinrichsweikamp
parents:
diff changeset
1446 movff PRODH,sub_a+1
heinrichsweikamp
parents:
diff changeset
1447 call subU16
heinrichsweikamp
parents:
diff changeset
1448 btfsc neg_flag
heinrichsweikamp
parents:
diff changeset
1449 bra check_ppO2_0 ; Not too low
heinrichsweikamp
parents:
diff changeset
1450 ; ppO2 low
heinrichsweikamp
parents:
diff changeset
1451 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1452 call TFT_display_ppo2 ; Show ppO2
heinrichsweikamp
parents:
diff changeset
1453 movlw d'4' ; Type of Alarm (ppO2 low)
heinrichsweikamp
parents:
diff changeset
1454 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1455 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1456 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1457 return ; Done.
heinrichsweikamp
parents:
diff changeset
1458
heinrichsweikamp
parents:
diff changeset
1459 check_ppO2_0:
heinrichsweikamp
parents:
diff changeset
1460 ; Check if ppO2 should be displayed
heinrichsweikamp
parents:
diff changeset
1461 movlw ppo2_display_high
heinrichsweikamp
parents:
diff changeset
1462 mullw d'100' ; ppo2_display_high*100
heinrichsweikamp
parents:
diff changeset
1463 movff PRODL,sub_a+0
heinrichsweikamp
parents:
diff changeset
1464 movff PRODH,sub_a+1
heinrichsweikamp
parents:
diff changeset
1465 call subU16
heinrichsweikamp
parents:
diff changeset
1466 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
1467 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1468 ; Display ppO2, but warn?
heinrichsweikamp
parents:
diff changeset
1469 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1470 call TFT_display_ppo2 ; Show ppO2
heinrichsweikamp
parents:
diff changeset
1471
heinrichsweikamp
parents:
diff changeset
1472 ;check if we are within our warning thresholds!
heinrichsweikamp
parents:
diff changeset
1473 movff xC+0,sub_b+0
heinrichsweikamp
parents:
diff changeset
1474 movff xC+1,sub_b+1
heinrichsweikamp
parents:
diff changeset
1475 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
1476 addlw .1 ; e.g. >1.60
0
heinrichsweikamp
parents:
diff changeset
1477 mullw d'100' ; opt_ppO2_max*100
heinrichsweikamp
parents:
diff changeset
1478 movff PRODL,sub_a+0
heinrichsweikamp
parents:
diff changeset
1479 movff PRODH,sub_a+1
heinrichsweikamp
parents:
diff changeset
1480 call subU16
heinrichsweikamp
parents:
diff changeset
1481 btfss neg_flag
heinrichsweikamp
parents:
diff changeset
1482 return ; Done. Not too high
heinrichsweikamp
parents:
diff changeset
1483 movlw d'5' ; Type of Alarm (ppO2 high)
heinrichsweikamp
parents:
diff changeset
1484 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1485 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1486 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1487 return ; Done.
heinrichsweikamp
parents:
diff changeset
1488
heinrichsweikamp
parents:
diff changeset
1489 check_ppO2_1: ; ppO2 very high
heinrichsweikamp
parents:
diff changeset
1490 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1491 call TFT_display_ppo2 ; Show ppO2
heinrichsweikamp
parents:
diff changeset
1492 movlw d'5' ; Type of Alarm
heinrichsweikamp
parents:
diff changeset
1493 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1494 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1495 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1496 return ; Done.
heinrichsweikamp
parents:
diff changeset
1497
heinrichsweikamp
parents:
diff changeset
1498 global check_cns_violation
heinrichsweikamp
parents:
diff changeset
1499 check_cns_violation:
heinrichsweikamp
parents:
diff changeset
1500 ; Check if CNS should be displayed
heinrichsweikamp
parents:
diff changeset
1501 movff int_O_CNS_fraction+1,lo ; copy into bank1
heinrichsweikamp
parents:
diff changeset
1502 tstfsz lo ; >255% ?
heinrichsweikamp
parents:
diff changeset
1503 bra check_cns_violation2 ; Yes
heinrichsweikamp
parents:
diff changeset
1504 movff int_O_CNS_fraction+0,lo ; copy into bank1
heinrichsweikamp
parents:
diff changeset
1505
heinrichsweikamp
parents:
diff changeset
1506 movlw cns_warning_high ; cns_warning_high
heinrichsweikamp
parents:
diff changeset
1507 subwf lo,W
heinrichsweikamp
parents:
diff changeset
1508 btfsc STATUS,C
heinrichsweikamp
parents:
diff changeset
1509 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1510
heinrichsweikamp
parents:
diff changeset
1511 movlw cns_display_high ; cns_display_high
heinrichsweikamp
parents:
diff changeset
1512 subwf lo,W
heinrichsweikamp
parents:
diff changeset
1513 btfss STATUS,C
heinrichsweikamp
parents:
diff changeset
1514 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1515 ; Display CNS
heinrichsweikamp
parents:
diff changeset
1516 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1517 call TFT_display_cns ; Show CNS
heinrichsweikamp
parents:
diff changeset
1518 return
heinrichsweikamp
parents:
diff changeset
1519
heinrichsweikamp
parents:
diff changeset
1520 check_cns_violation2:
heinrichsweikamp
parents:
diff changeset
1521 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1522 call TFT_display_cns ; Show CNS
heinrichsweikamp
parents:
diff changeset
1523 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1524 return
heinrichsweikamp
parents:
diff changeset
1525
heinrichsweikamp
parents:
diff changeset
1526 global check_and_store_gf_violation
heinrichsweikamp
parents:
diff changeset
1527 check_and_store_gf_violation:
heinrichsweikamp
parents:
diff changeset
1528 movff char_O_gradient_factor,lo ; gradient factor absolute (Non-GF model)
heinrichsweikamp
parents:
diff changeset
1529 movff char_I_deco_model,hi
heinrichsweikamp
parents:
diff changeset
1530 decfsz hi,F ; jump over next line if char_I_deco_model == 1
heinrichsweikamp
parents:
diff changeset
1531 movff char_O_relative_gradient_GF,lo ; gradient factor relative (GF model)
heinrichsweikamp
parents:
diff changeset
1532
heinrichsweikamp
parents:
diff changeset
1533 movlw gf_warning_high
heinrichsweikamp
parents:
diff changeset
1534 cpfsgt lo
heinrichsweikamp
parents:
diff changeset
1535 bra check_and_store_gf_violation2 ; No warning
heinrichsweikamp
parents:
diff changeset
1536 movlw d'2' ; Type of Alarm
heinrichsweikamp
parents:
diff changeset
1537 movwf AlarmType ; Copy to Alarm Register
heinrichsweikamp
parents:
diff changeset
1538 bsf event_occured ; Set Event Flag
heinrichsweikamp
parents:
diff changeset
1539 bsf warning_active ; Set Warning flag
heinrichsweikamp
parents:
diff changeset
1540 check_and_store_gf_violation2:
heinrichsweikamp
parents:
diff changeset
1541 movlw gf_display_high
heinrichsweikamp
parents:
diff changeset
1542 cpfsgt lo
heinrichsweikamp
parents:
diff changeset
1543 return ; No Display, no warning
heinrichsweikamp
parents:
diff changeset
1544 ; Display GF
heinrichsweikamp
parents:
diff changeset
1545 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1546 call TFT_warning_gf ; Show GF Warning
heinrichsweikamp
parents:
diff changeset
1547 return
heinrichsweikamp
parents:
diff changeset
1548
heinrichsweikamp
parents:
diff changeset
1549 warn_agf:
heinrichsweikamp
parents:
diff changeset
1550 incf warning_counter,F ; increase counter
heinrichsweikamp
parents:
diff changeset
1551 call TFT_warning_agf ; Show aGF warning
86
3bbbfab9818f CHANGE: No warning sign for selected aGF
heinrichsweikamp
parents: 83
diff changeset
1552 ; bsf warning_active ; Set Warning flag
0
heinrichsweikamp
parents:
diff changeset
1553 return
heinrichsweikamp
parents:
diff changeset
1554
heinrichsweikamp
parents:
diff changeset
1555
heinrichsweikamp
parents:
diff changeset
1556 END