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annotate src/gaslist.asm @ 95:3dfc2b7ced6d

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BUGFIX: Show "*" always in front of the initial Setpoint 1
author heinrichsweikamp
date Mon, 28 Apr 2014 10:17:18 +0200
parents ec4d8503ec45
children 53a99a2dc6a1
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0
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1 ;=============================================================================
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2 ;
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3 ; File gaslist.asm
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4 ;
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5 ; Managing OSTC3 gas list
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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 ; 2011-08-11 : [jDG] Creation.
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11
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12 #include "ostc3.inc" ; Mandatory header
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13 #include "convert.inc"
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14 #include "math.inc" ; div16x16 for MOD calculations
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15 #include "strings.inc"
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16 #include "tft.inc"
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17 #include "tft_outputs.inc"
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18
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19 #include "shared_definitions.h"
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20
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21 CBLOCK tmp+0x40 ; Keep space for menu processor
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22 gaslist_gas
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23 gaslist_O2
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24 gaslist_He
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25 gaslist_depth
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26 gaslist_Type
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27 ; Reserved to tmp+0x5F
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28 ENDC
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29
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30 extern convert_mbar_to_feet
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31
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32 gui CODE
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33 ;=============================================================================
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34 ; Append gas description to current string.
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35 ; Input: PRODL : gas number (0..4)
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36 ; FSR2 : Current string position.
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37 ; Output: Text appended into buffer pointed by FSR2.
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38 extern customview_show_mix
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39 global gaslist_strcat_gas
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40 gaslist_strcat_gas:
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41 rcall gaslist_setgas ; Sets gaslist_gas (0-4 for OC/Bailout, 5-9 for Diluents)
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42 ; Retrieve gas definition:
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43 gaslist_strcat_gas_0:
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44 movf gaslist_gas,W
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45 lfsr FSR1,opt_gas_O2_ratio ; Read opt_gas_O2_ratio[WREG]
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46 movff PLUSW1,gaslist_O2
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47 movf gaslist_gas,W
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48 lfsr FSR1,opt_gas_He_ratio ; Read opt_gas_He_ratio[WREG]
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49 movff PLUSW1,gaslist_He
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50
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51 movff gaslist_O2,lo
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52 movff gaslist_He,hi
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53 call customview_show_mix ; Put "Nxlo", "Txlo/hi", "Air" or "O2" into Postinc2
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54 return
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55
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56
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57 ;=============================================================================
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58 ; Append current mix to current string (For divemode)
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59 ; Input: FSR2 : Current string position.
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60 ; Output: Text appended into buffer pointed by FSR2.
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61 global gaslist_strcat_gasx
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62 gaslist_strcat_gasx: ; Show current O2/He mix
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63 STRCAT_TEXT tGas
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64 STRCAT ": "
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65 movff char_I_O2_ratio,lo
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66 movff char_I_He_ratio,hi
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67 call customview_show_mix ; Put "Nxlo", "Txlo/hi", "Air" or "O2" into Postinc2
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68 return
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69
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70 global gaslist_show_type
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71 extern tGasDisabled
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72 extern tDilDisabled
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73 gaslist_show_type:
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74 movf gaslist_gas,W
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75 lfsr FSR1,opt_gas_type ; Read opt_gas_type[WREG]
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76 movff PLUSW1,gaslist_Type
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77 STRCAT_TEXT tType
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78 lfsr FSR1,tGasDisabled ; Base text number
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79 btfsc ccr_diluent_setup ; In CCR setup?
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80 lfsr FSR1,tDilDisabled ; Base text number
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81 movff gaslist_Type,WREG ; 0-3
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82 rlncf WREG ; x2
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83 addwf FSR1L,F
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84 movlw .0
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85 addwfc FSR1H,F
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86 call strcat_text
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87 return
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88
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89 global gaslist_toggle_type
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90 gaslist_toggle_type:
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91 movf gaslist_gas,W
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92 lfsr FSR1,opt_gas_type ; Read opt_gas_type[WREG]
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93 movff PLUSW1,gaslist_Type
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94 incf gaslist_Type,F ; 0-3/0-2
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95 btfsc ccr_diluent_setup ; In CCR setup?
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96 bra gaslist_toggle_type2 ; Yes
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97 btfsc gaslist_Type,2 ; >3?
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98 clrf gaslist_Type ; Clear to zero
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99 movff gaslist_Type,PLUSW1 ; Copy back result
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100 return
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101
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102 gaslist_toggle_type2:
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103 movlw .3
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104 cpfslt gaslist_Type ; >2?
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105 clrf gaslist_Type ; Clear to zero
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106 movf gaslist_gas,W
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107 movff gaslist_Type,PLUSW1 ; Copy back result
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108 return
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109
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110 global gaslist_setSP
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111 gaslist_setSP:
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112 movff PRODL,gaslist_gas ; 0-4
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113 return
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114
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115 extern tbar
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116 global gaslist_strcat_setpoint
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117 global gaslist_strcat_setpoint_0
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118 gaslist_strcat_setpoint:
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119 call gaslist_setSP
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120 gaslist_strcat_setpoint_0:
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121 bsf leftbind
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122 btfsc short_gas_decriptions ; =1: Use short versions of gaslist_strcat_gas_mod and gaslist_strcat_setpoint
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123 bra gaslist_strcat_setpoint2 ; Short version
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124 STRCAT_TEXT tSP
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125 incf gaslist_gas,W
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126 movwf lo
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127 output_8
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128 bcf leftbind
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129 PUTC ":"
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130 gaslist_strcat_setpoint2: ; Short version
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131 btfsc divemode
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132 bra gaslist_strcat_setpoint4 ; no "*" in divemode
95
3dfc2b7ced6d BUGFIX: Show "*" always in front of the initial Setpoint 1
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133 movf gaslist_gas,W ; Number-1 into WREG
3dfc2b7ced6d BUGFIX: Show "*" always in front of the initial Setpoint 1
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134 bnz gaslist_strcat_setpoint3 ; Not SP1
0
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135 PUTC "*"
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136 bra gaslist_strcat_setpoint4
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137 gaslist_strcat_setpoint3:
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138 PUTC " "
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139 gaslist_strcat_setpoint4:
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140 movf gaslist_gas,W
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141 lfsr FSR1,char_I_setpoint_cbar
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142 movf PLUSW1,W
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143 movwf lo
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144 clrf hi
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145 bsf leftbind
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146 output_16dp d'3'
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147 btfsc divemode
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148 bra gaslist_strcat_setpoint5 ; Skip text in divemode
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149 STRCAT_TEXT tbar
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150 gaslist_strcat_setpoint5:
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151 PUTC " "
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152 ; Read switch depth
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153 movf gaslist_gas,W
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154 lfsr FSR1,char_I_setpoint_change
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155 movff PLUSW1,lo
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156 bra gaslist_strcat_4 ; And return...
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157
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158 ;----------------------------------------------------------------------------
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159 ; Append gas description to current string.
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160 ; Input: PRODL : gas number (0..4)
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161 ; FSR2 : Current string position.
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162 ; Output: Text appended into buffer pointed by FSR2.
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163 ;
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164 ; NOTE: used in the menu-tree for the MENU_CALLBACK entry.
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165
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166 gaslist_strcat_gas_better: ; Yes, check if this is a "better gas"
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167 movlw .0
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168 movff WREG,win_invert
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169 incf gaslist_gas,W ; gaslist_gas+1 -> WREG
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170 cpfseq better_gas_number ; 1-5 for OC/Bailout and 6-10 for diluents
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171 return
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ec4d8503ec45 NEW: user-selectable color schemes
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172 call TFT_attention_color ; show in yellow
0
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173 movlw .1
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174 movff WREG,win_invert ; and invert
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175 return
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176
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177 global gaslist_strcat_gas_mod
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178 gaslist_strcat_gas_mod:
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179 rcall gaslist_setgas ; Sets gaslist_gas (0-4 for OC/Bailout, 5-9 for Diluents)
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180
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181 global gaslist_gastitle
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182 gaslist_gastitle:
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183 btfsc short_gas_decriptions ; =1: Use short versions of gaslist_strcat_gas_mod and gaslist_strcat_setpoint
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184 bra gaslist_gastitle2 ; Short version
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185 STRCAT_TEXT tGas
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186 incf gaslist_gas,W
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187 movwf lo
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188 bsf leftbind
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189 output_8
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190 bcf leftbind
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191 PUTC ":"
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192
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193 gaslist_gastitle2: ; Short version
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194 lfsr FSR1,opt_gas_type
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195 btfsc divemode
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196 bra gaslist_gastitle3 ; no "*" in divemode
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197 movf gaslist_gas,W
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198 decf PLUSW1,W ; Type-1 into WREG
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199 bnz gaslist_gastitle1 ; Not "First"
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200 PUTC "*"
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201 bra gaslist_gastitle3
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202 gaslist_gastitle1:
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203 PUTC " "
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204 gaslist_gastitle3: ; Short version
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205 call TFT_standard_color
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206
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207 btfsc divemode ; In divemode?
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208 rcall gaslist_strcat_gas_better ; Yes, check if this is a "better gas"
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209
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210 movf gaslist_gas,W ; (0-4 for OC/Bailout, 5-9 for Diluents)
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211 movf PLUSW1,W
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212 bnz gaslist_strcat_3
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213 call TFT_disabled_color
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214 gaslist_strcat_3:
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215 rcall gaslist_strcat_gas_0
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216 PUTC " "
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217 ; Read switch depth
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218 movf gaslist_gas,W ; (0-4 for OC/Bailout, 5-9 for Diluents)
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219 lfsr FSR1,char_I_deco_gas_change
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220 movff PLUSW1,lo
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221 rcall gaslist_calc_mod ; Compute MOD into WREG
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222 cpfsgt lo
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223 bra gaslist_strcat_4
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ec4d8503ec45 NEW: user-selectable color schemes
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224 call TFT_warnings_color ; Turn red if bigger
0
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225 gaslist_strcat_4:
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226 TSTOSS opt_units ; 0=Meters, 1=Feets
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227 bra gaslist_strcat_3_metric
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228 ;gaslist_strcat_3_imperial:
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229 movf lo,W
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230 mullw .100 ; convert meters to mbar
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231 movff PRODL,lo
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232 movff PRODH,hi
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233 call convert_mbar_to_feet ; convert value in lo:hi from mbar to feet
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234 bsf leftbind
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235 output_16_3
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236 STRCAT_TEXT tFeets ; "ft"
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237 return
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238
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239 gaslist_strcat_3_metric:
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240 output_99
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241 STRCAT_TEXT tMeters ; "m"
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242 return
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243
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244 ;----------------------------------------------------------------------------
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245 ; Store current menu item, and display gas description later.
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246 ; Input: PRODL : gas number (0..4)
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247 ; NOTE: used in the menu-tree for the MENU_CALLBACK entry.
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248 global gaslist_setgas
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249 gaslist_setgas:
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250 movff PRODL,gaslist_gas
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251 movlw .5
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252 btfsc ccr_diluent_setup ; in CCR menus?
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253 addwf gaslist_gas,F ; Yes, offset to gases 5-9
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254 return
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255
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256
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257 global gaslist_cleanup_list ; Takes care that only one gas can be first and first has 0m change depth
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258 gaslist_cleanup_list:
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259 bcf ignore_last_edited_gas
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260 movlw .0
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261 btfsc ccr_diluent_setup ; In CCR-Menu?
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262 addlw .5 ; Yes, adjust offset
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263 subwf gaslist_gas,F
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264 gaslist_cleanup_list1:
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265 clrf lo
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266 lfsr FSR1,opt_gas_type ; Read opt_gas_type[WREG]
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267 movlw .5 ; Check 5 gases
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268 movwf hi
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269 gaslist_cleanup_list2:
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270 decf hi,w ; 0-4
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271 btfsc ccr_diluent_setup ; In CCR-Menu?
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272 addlw .5 ; Yes, adjust offset
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273 movff PLUSW1,hi_temp
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274 movlw .1
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diff changeset
275 cpfseq hi_temp ; gas = first ?
heinrichsweikamp
parents:
diff changeset
276 bra gaslist_cleanup_list3 ; No
heinrichsweikamp
parents:
diff changeset
277 incf lo,F ; Yes, count "first gases"
heinrichsweikamp
parents:
diff changeset
278
heinrichsweikamp
parents:
diff changeset
279 btfss ignore_last_edited_gas ; If we are not in the second-pass mode
heinrichsweikamp
parents:
diff changeset
280 bra gaslist_cleanup_list2b
heinrichsweikamp
parents:
diff changeset
281
heinrichsweikamp
parents:
diff changeset
282 decf hi,w ; 0-4
heinrichsweikamp
parents:
diff changeset
283 cpfseq gaslist_gas ; Do not disable last edited gas
heinrichsweikamp
parents:
diff changeset
284 gaslist_cleanup_list2b:
heinrichsweikamp
parents:
diff changeset
285 movff hi,lo_temp ; Keep the last "first gas" found
heinrichsweikamp
parents:
diff changeset
286 gaslist_cleanup_list3:
heinrichsweikamp
parents:
diff changeset
287 decfsz hi,F
heinrichsweikamp
parents:
diff changeset
288 bra gaslist_cleanup_list2 ; Loop
heinrichsweikamp
parents:
diff changeset
289
heinrichsweikamp
parents:
diff changeset
290 tstfsz lo ; No gas active?
heinrichsweikamp
parents:
diff changeset
291 bra gaslist_cleanup_list4 ; No, at least one is active
heinrichsweikamp
parents:
diff changeset
292
heinrichsweikamp
parents:
diff changeset
293 btfsc ccr_diluent_setup ; In CCR-Menu?
heinrichsweikamp
parents:
diff changeset
294 bra gaslist_cleanup_list3a ; Yes.
heinrichsweikamp
parents:
diff changeset
295 ; make gas1 first and zero
heinrichsweikamp
parents:
diff changeset
296 movlw .1 ; First
heinrichsweikamp
parents:
diff changeset
297 movwf lo_temp
heinrichsweikamp
parents:
diff changeset
298 movwf INDF1
heinrichsweikamp
parents:
diff changeset
299 bra gaslist_cleanup_list5 ; Set change depth to zero
heinrichsweikamp
parents:
diff changeset
300
heinrichsweikamp
parents:
diff changeset
301 gaslist_cleanup_list3a:
heinrichsweikamp
parents:
diff changeset
302 movlw .5
heinrichsweikamp
parents:
diff changeset
303 addwf FSR1L,F
heinrichsweikamp
parents:
diff changeset
304 movlw .0
heinrichsweikamp
parents:
diff changeset
305 addwfc FSR1H,F ; Setup to Diluents
heinrichsweikamp
parents:
diff changeset
306 ; make dil1 first and zero
heinrichsweikamp
parents:
diff changeset
307 movlw .1 ; First
heinrichsweikamp
parents:
diff changeset
308 movwf lo_temp
heinrichsweikamp
parents:
diff changeset
309 movwf INDF1
heinrichsweikamp
parents:
diff changeset
310 bra gaslist_cleanup_list5 ; Set change depth to zero
heinrichsweikamp
parents:
diff changeset
311
heinrichsweikamp
parents:
diff changeset
312 gaslist_cleanup_list4:
heinrichsweikamp
parents:
diff changeset
313 movlw .1
heinrichsweikamp
parents:
diff changeset
314 cpfsgt lo ; More then one "first gas"?
heinrichsweikamp
parents:
diff changeset
315 bra gaslist_cleanup_list5 ; No, done.
heinrichsweikamp
parents:
diff changeset
316 ; More then one Gas is "first gas"
heinrichsweikamp
parents:
diff changeset
317 ; Disable last found "first gas" but keep it's change depth
heinrichsweikamp
parents:
diff changeset
318 decf lo_temp,W ; 0-4
heinrichsweikamp
parents:
diff changeset
319 cpfseq gaslist_gas ; Do not disable last edited gas
heinrichsweikamp
parents:
diff changeset
320 bra gaslist_cleanup_list4b
heinrichsweikamp
parents:
diff changeset
321 ; Do not disable last edited gas
heinrichsweikamp
parents:
diff changeset
322 ; search again but ignore last edited gas
heinrichsweikamp
parents:
diff changeset
323 bsf ignore_last_edited_gas
heinrichsweikamp
parents:
diff changeset
324 bra gaslist_cleanup_list1 ; Loop until only one "first gas" is left
heinrichsweikamp
parents:
diff changeset
325
heinrichsweikamp
parents:
diff changeset
326 gaslist_cleanup_list4b:
heinrichsweikamp
parents:
diff changeset
327 btfsc ccr_diluent_setup ; In CCR-Menu?
heinrichsweikamp
parents:
diff changeset
328 addlw .5 ; Yes, adjust offset
heinrichsweikamp
parents:
diff changeset
329 clrf PLUSW1 ; Disable gas
heinrichsweikamp
parents:
diff changeset
330 bra gaslist_cleanup_list ; Loop until only one "first gas" is left
heinrichsweikamp
parents:
diff changeset
331
heinrichsweikamp
parents:
diff changeset
332 gaslist_cleanup_list5:
heinrichsweikamp
parents:
diff changeset
333 lfsr FSR1,char_I_deco_gas_change
heinrichsweikamp
parents:
diff changeset
334 decf lo_temp,W
heinrichsweikamp
parents:
diff changeset
335 btfsc ccr_diluent_setup ; In CCR-Menu?
heinrichsweikamp
parents:
diff changeset
336 addlw .5 ; Yes, adjust offset
heinrichsweikamp
parents:
diff changeset
337 clrf PLUSW1 ; Set First gas to zero m
heinrichsweikamp
parents:
diff changeset
338 return
heinrichsweikamp
parents:
diff changeset
339
heinrichsweikamp
parents:
diff changeset
340 ;----------------------------------------------------------------------------
heinrichsweikamp
parents:
diff changeset
341 ; Increment/Decrement O2 ratio
heinrichsweikamp
parents:
diff changeset
342 global gaslist_pO2
heinrichsweikamp
parents:
diff changeset
343 gaslist_pO2:
heinrichsweikamp
parents:
diff changeset
344 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
345 lfsr FSR1,opt_gas_He_ratio ; Read opt_gas_He_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
346 movff PLUSW1,gaslist_He
heinrichsweikamp
parents:
diff changeset
347 lfsr FSR1,opt_gas_O2_ratio ; Read opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
348 movff PLUSW1,gaslist_O2
heinrichsweikamp
parents:
diff changeset
349
heinrichsweikamp
parents:
diff changeset
350 incf gaslist_O2,F ; O2++
heinrichsweikamp
parents:
diff changeset
351 movf gaslist_He,W
heinrichsweikamp
parents:
diff changeset
352 addwf gaslist_O2,W
heinrichsweikamp
parents:
diff changeset
353 movwf lo
heinrichsweikamp
parents:
diff changeset
354 movlw .101
heinrichsweikamp
parents:
diff changeset
355 cpfslt lo ; O2+He<101?
heinrichsweikamp
parents:
diff changeset
356 decf gaslist_O2,F ; O2-- (Unchanged)
heinrichsweikamp
parents:
diff changeset
357
heinrichsweikamp
parents:
diff changeset
358 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
359 movff gaslist_O2,PLUSW1 ; And write back to opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
360 return
heinrichsweikamp
parents:
diff changeset
361
heinrichsweikamp
parents:
diff changeset
362 global gaslist_mO2
heinrichsweikamp
parents:
diff changeset
363 gaslist_mO2:
heinrichsweikamp
parents:
diff changeset
364 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
365 lfsr FSR1,opt_gas_O2_ratio ; Read opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
366 movff PLUSW1,gaslist_O2
heinrichsweikamp
parents:
diff changeset
367
heinrichsweikamp
parents:
diff changeset
368 decf gaslist_O2,F
heinrichsweikamp
parents:
diff changeset
369 movlw gaslist_min_o2
heinrichsweikamp
parents:
diff changeset
370 cpfslt gaslist_O2
heinrichsweikamp
parents:
diff changeset
371 bra gaslist_mO2_1
heinrichsweikamp
parents:
diff changeset
372 movlw gaslist_min_o2
heinrichsweikamp
parents:
diff changeset
373 movwf gaslist_O2
heinrichsweikamp
parents:
diff changeset
374 gaslist_mO2_1:
heinrichsweikamp
parents:
diff changeset
375 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
376 movff gaslist_O2,PLUSW1 ; And write back to opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
377 return
heinrichsweikamp
parents:
diff changeset
378
heinrichsweikamp
parents:
diff changeset
379 ;----------------------------------------------------------------------------
heinrichsweikamp
parents:
diff changeset
380 ; Increment/Decrement He ratio
heinrichsweikamp
parents:
diff changeset
381 global gaslist_pHe
heinrichsweikamp
parents:
diff changeset
382 gaslist_pHe:
heinrichsweikamp
parents:
diff changeset
383 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
384 lfsr FSR1,opt_gas_O2_ratio ; Read opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
385 movff PLUSW1,gaslist_O2
heinrichsweikamp
parents:
diff changeset
386 lfsr FSR1,opt_gas_He_ratio ; Read opt_gas_He_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
387 movff PLUSW1,gaslist_He
heinrichsweikamp
parents:
diff changeset
388
heinrichsweikamp
parents:
diff changeset
389 incf gaslist_He,F ; He++
heinrichsweikamp
parents:
diff changeset
390 movf gaslist_He,W
heinrichsweikamp
parents:
diff changeset
391 addwf gaslist_O2,W
heinrichsweikamp
parents:
diff changeset
392 movwf lo
heinrichsweikamp
parents:
diff changeset
393 movlw .101
heinrichsweikamp
parents:
diff changeset
394 cpfslt lo ; O2+He<101?
heinrichsweikamp
parents:
diff changeset
395 decf gaslist_He,F ; Yes, He-- (Unchanged)
heinrichsweikamp
parents:
diff changeset
396
heinrichsweikamp
parents:
diff changeset
397 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
398 movff gaslist_He,PLUSW1 ; And write back to opt_gas_He_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
399 return
heinrichsweikamp
parents:
diff changeset
400
heinrichsweikamp
parents:
diff changeset
401 global gaslist_mHe
heinrichsweikamp
parents:
diff changeset
402 gaslist_mHe:
heinrichsweikamp
parents:
diff changeset
403 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
404 lfsr FSR1,opt_gas_He_ratio ; Read opt_gas_He_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
405 movff PLUSW1,gaslist_He
heinrichsweikamp
parents:
diff changeset
406
heinrichsweikamp
parents:
diff changeset
407 decf gaslist_He,F
heinrichsweikamp
parents:
diff changeset
408 bnn gaslist_mHe_1
heinrichsweikamp
parents:
diff changeset
409 clrf gaslist_He
heinrichsweikamp
parents:
diff changeset
410 gaslist_mHe_1:
heinrichsweikamp
parents:
diff changeset
411 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
412 movff gaslist_He,PLUSW1 ; And write back to opt_gas_He_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
413 return
heinrichsweikamp
parents:
diff changeset
414
heinrichsweikamp
parents:
diff changeset
415 ;----------------------------------------------------------------------------
heinrichsweikamp
parents:
diff changeset
416 ; Increment/Decrement switch depth
heinrichsweikamp
parents:
diff changeset
417 global gaslist_pDepth
heinrichsweikamp
parents:
diff changeset
418 gaslist_pDepth:
heinrichsweikamp
parents:
diff changeset
419 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
420 lfsr FSR1,char_I_deco_gas_change
heinrichsweikamp
parents:
diff changeset
421 movff PLUSW1,gaslist_O2 ; Read char_I_deco_gas_change[WREG]
heinrichsweikamp
parents:
diff changeset
422
heinrichsweikamp
parents:
diff changeset
423 incf gaslist_O2,F
heinrichsweikamp
parents:
diff changeset
424 movlw gaslist_max_change_depth
heinrichsweikamp
parents:
diff changeset
425 cpfsgt gaslist_O2
heinrichsweikamp
parents:
diff changeset
426 bra gaslist_pDepth_1
heinrichsweikamp
parents:
diff changeset
427 movlw gaslist_max_change_depth
heinrichsweikamp
parents:
diff changeset
428 movwf gaslist_O2
heinrichsweikamp
parents:
diff changeset
429 gaslist_pDepth_1:
heinrichsweikamp
parents:
diff changeset
430 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
431 movff gaslist_O2,PLUSW1 ; Write back to char_I_deco_gas_change[WREG]
heinrichsweikamp
parents:
diff changeset
432 return
heinrichsweikamp
parents:
diff changeset
433
heinrichsweikamp
parents:
diff changeset
434 global gaslist_mDepth
heinrichsweikamp
parents:
diff changeset
435 gaslist_mDepth:
heinrichsweikamp
parents:
diff changeset
436 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
437 lfsr FSR1,char_I_deco_gas_change
heinrichsweikamp
parents:
diff changeset
438 movff PLUSW1,gaslist_O2 ; Read char_I_deco_gas_change[WREG]
heinrichsweikamp
parents:
diff changeset
439
heinrichsweikamp
parents:
diff changeset
440 decf gaslist_O2,F
heinrichsweikamp
parents:
diff changeset
441 btfsc STATUS,N
heinrichsweikamp
parents:
diff changeset
442 clrf gaslist_O2
heinrichsweikamp
parents:
diff changeset
443
heinrichsweikamp
parents:
diff changeset
444 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
445 movff gaslist_O2,PLUSW1 ; And write back to char_I_deco_gas_change[WREG]
heinrichsweikamp
parents:
diff changeset
446 return
heinrichsweikamp
parents:
diff changeset
447
heinrichsweikamp
parents:
diff changeset
448 global gaslist_spplus
heinrichsweikamp
parents:
diff changeset
449 gaslist_spplus:
heinrichsweikamp
parents:
diff changeset
450 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
451 lfsr FSR1,char_I_setpoint_cbar
heinrichsweikamp
parents:
diff changeset
452 movff PLUSW1,lo ; Read char_I_setpoint_cbar[WREG]
heinrichsweikamp
parents:
diff changeset
453 movlw gaslist_sp_stepsize
heinrichsweikamp
parents:
diff changeset
454 addwf lo,F
heinrichsweikamp
parents:
diff changeset
455 movlw gaslist_sp_max
heinrichsweikamp
parents:
diff changeset
456 cpfsgt lo
heinrichsweikamp
parents:
diff changeset
457 bra gaslist_spplus2
heinrichsweikamp
parents:
diff changeset
458 movlw gaslist_sp_min
heinrichsweikamp
parents:
diff changeset
459 movwf lo
heinrichsweikamp
parents:
diff changeset
460 gaslist_spplus2:
heinrichsweikamp
parents:
diff changeset
461 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
462 movff lo,PLUSW1 ; Write back to char_I_setpoint_cbar
heinrichsweikamp
parents:
diff changeset
463 return
heinrichsweikamp
parents:
diff changeset
464
heinrichsweikamp
parents:
diff changeset
465 global gaslist_spdepthplus
heinrichsweikamp
parents:
diff changeset
466 gaslist_spdepthplus:
heinrichsweikamp
parents:
diff changeset
467 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
468 bz gaslist_spdepthplus3 ; Setpoint 1 is always 0m
heinrichsweikamp
parents:
diff changeset
469 lfsr FSR1,char_I_setpoint_change
heinrichsweikamp
parents:
diff changeset
470 movff PLUSW1,gaslist_O2 ; Read char_I_deco_gas_change[WREG]
heinrichsweikamp
parents:
diff changeset
471 incf gaslist_O2,F
heinrichsweikamp
parents:
diff changeset
472 movlw gaslist_max_change_depth
heinrichsweikamp
parents:
diff changeset
473 cpfsgt gaslist_O2
heinrichsweikamp
parents:
diff changeset
474 bra gaslist_spdepthplus_1
heinrichsweikamp
parents:
diff changeset
475 movlw gaslist_max_change_depth
heinrichsweikamp
parents:
diff changeset
476 movwf gaslist_O2
heinrichsweikamp
parents:
diff changeset
477 gaslist_spdepthplus_1:
heinrichsweikamp
parents:
diff changeset
478 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
479 movff gaslist_O2,PLUSW1 ; Write back to char_I_deco_gas_change[WREG]
heinrichsweikamp
parents:
diff changeset
480 return
heinrichsweikamp
parents:
diff changeset
481
heinrichsweikamp
parents:
diff changeset
482 gaslist_spdepthplus3:
heinrichsweikamp
parents:
diff changeset
483 movlw .0
heinrichsweikamp
parents:
diff changeset
484 movff WREG,char_I_setpoint_change+0 ; Reset to 0m
heinrichsweikamp
parents:
diff changeset
485 return
heinrichsweikamp
parents:
diff changeset
486
heinrichsweikamp
parents:
diff changeset
487 global gaslist_spdepthminus
heinrichsweikamp
parents:
diff changeset
488 gaslist_spdepthminus:
heinrichsweikamp
parents:
diff changeset
489 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
490 bz gaslist_spdepthplus3 ; Setpoint 1 is always 0m
heinrichsweikamp
parents:
diff changeset
491 lfsr FSR1,char_I_setpoint_change
heinrichsweikamp
parents:
diff changeset
492 movff PLUSW1,gaslist_O2 ; Read opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
493 decf gaslist_O2,F
heinrichsweikamp
parents:
diff changeset
494 btfsc STATUS,N
heinrichsweikamp
parents:
diff changeset
495 clrf gaslist_O2
heinrichsweikamp
parents:
diff changeset
496 movf gaslist_gas,W
heinrichsweikamp
parents:
diff changeset
497 movff gaslist_O2,PLUSW1 ; And write back to opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
498 return
heinrichsweikamp
parents:
diff changeset
499
heinrichsweikamp
parents:
diff changeset
500 ;----------------------------------------------------------------------------
heinrichsweikamp
parents:
diff changeset
501 ; Compute MOD from ppO2 Max and current O2 Ratio.
heinrichsweikamp
parents:
diff changeset
502 ;
heinrichsweikamp
parents:
diff changeset
503 ; Input: gaslist_gas = current gas index.
heinrichsweikamp
parents:
diff changeset
504 ; opt_gas_O2_ratio[gaslist_gas] = current O2 ratio
heinrichsweikamp
parents:
diff changeset
505 ; Output: WREG = MOD [m]
heinrichsweikamp
parents:
diff changeset
506 ;
heinrichsweikamp
parents:
diff changeset
507 gaslist_calc_mod:
heinrichsweikamp
parents:
diff changeset
508 movf gaslist_gas,W ; Read current gas O2 ratio
heinrichsweikamp
parents:
diff changeset
509 lfsr FSR1,opt_gas_O2_ratio ; Read opt_gas_O2_ratio[WREG]
heinrichsweikamp
parents:
diff changeset
510 movf PLUSW1,W
heinrichsweikamp
parents:
diff changeset
511
heinrichsweikamp
parents:
diff changeset
512 btfsc divemode ; In divemode?
heinrichsweikamp
parents:
diff changeset
513 bra gaslist_calc_mod_divemode ; Yes.
heinrichsweikamp
parents:
diff changeset
514
heinrichsweikamp
parents:
diff changeset
515 ; Pamb max = ppO2 Max / O2 ratio
heinrichsweikamp
parents:
diff changeset
516 movwf xB+0
heinrichsweikamp
parents:
diff changeset
517 clrf xB+1
heinrichsweikamp
parents:
diff changeset
518
heinrichsweikamp
parents:
diff changeset
519 movff opt_ppO2_max,WREG
heinrichsweikamp
parents:
diff changeset
520 mullw .10
heinrichsweikamp
parents:
diff changeset
521 movff PRODL,xA+0
heinrichsweikamp
parents:
diff changeset
522 movff PRODH,xA+1
heinrichsweikamp
parents:
diff changeset
523 call div16x16
heinrichsweikamp
parents:
diff changeset
524
heinrichsweikamp
parents:
diff changeset
525 ; Prof = Pamb - 1bar.
heinrichsweikamp
parents:
diff changeset
526 movf xC+0,W
heinrichsweikamp
parents:
diff changeset
527 addlw -.10
heinrichsweikamp
parents:
diff changeset
528 return
heinrichsweikamp
parents:
diff changeset
529
heinrichsweikamp
parents:
diff changeset
530 gaslist_calc_mod_divemode:
heinrichsweikamp
parents:
diff changeset
531 extern TFT_color_code1
heinrichsweikamp
parents:
diff changeset
532 movwf hi ; Copy O2%
heinrichsweikamp
parents:
diff changeset
533 movlw warn_gas_in_gaslist
heinrichsweikamp
parents:
diff changeset
534 call TFT_color_code1 ; Color-code current row in Gaslist (%O2 in hi), opt_ppO2_max as threshold
heinrichsweikamp
parents:
diff changeset
535 return
heinrichsweikamp
parents:
diff changeset
536 ;----------------------------------------------------------------------------
heinrichsweikamp
parents:
diff changeset
537 global gaslist_MOD_END
heinrichsweikamp
parents:
diff changeset
538 gaslist_MOD_END:
heinrichsweikamp
parents:
diff changeset
539 rcall gaslist_calc_mod ; Compute MOD into WREG
heinrichsweikamp
parents:
diff changeset
540 movwf lo ; Copy to lo
14
440e537e19d6 Show "MOD:" instead of "EAD:" in gas setup
heinrichsweikamp
parents: 0
diff changeset
541 STRCAT_TEXT tMOD ; MOD:
0
heinrichsweikamp
parents:
diff changeset
542 TSTOSS opt_units ; 0=Meters, 1=Feets
heinrichsweikamp
parents:
diff changeset
543 bra gaslist_MOD_metric
heinrichsweikamp
parents:
diff changeset
544 ;gaslist_MOD_imperial:
heinrichsweikamp
parents:
diff changeset
545 movf lo,W
heinrichsweikamp
parents:
diff changeset
546 mullw .100 ; convert meters to mbar
heinrichsweikamp
parents:
diff changeset
547 movff PRODL,lo
heinrichsweikamp
parents:
diff changeset
548 movff PRODH,hi
heinrichsweikamp
parents:
diff changeset
549 call convert_mbar_to_feet ; convert value in lo:hi from mbar to feet
heinrichsweikamp
parents:
diff changeset
550 bsf leftbind
heinrichsweikamp
parents:
diff changeset
551 output_16_3
heinrichsweikamp
parents:
diff changeset
552 STRCAT_TEXT tFeets ; "ft"
heinrichsweikamp
parents:
diff changeset
553 bra gaslist_MOD_common
heinrichsweikamp
parents:
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554 gaslist_MOD_metric:
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555 output_8
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556 STRCAT_TEXT tMeters ; m
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557 gaslist_MOD_common:
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558 PUTC "/"
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559 STRCAT_TEXT tEND ; END:
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560 rcall gaslist_calc_mod ; Output: WREG = MOD [m]
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561 addlw .10 ; MOD=MOD+10m
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parents:
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562 movwf xB+0
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parents:
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563 clrf xB+1
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parents:
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564 movlw d'100'
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565 movwf xA+0
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566 movf gaslist_He,W ; He value in % -> WREG
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567 subwf xA+0,F ; xA+0 = 100 - He Value in %
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568 clrf xA+1
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569 call mult16x16 ; xA*xB=xC
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570 movff xC+0,xA+0
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571 movff xC+1,xA+1
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572 movlw d'100'
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573 movwf xB+0
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574 clrf xB+1
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575 call div16x16 ; xA/xB=xC with xA as remainder
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576 ; xC:2 = ((MOD+10) * 100 - HE Value in %) / 100
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577 movlw d'10'
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578 subwf xC+0,F ; Subtract 10m...
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579 movff xC+0,lo
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580 ; END 8Bit only
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parents:
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581 ; movlw d'0'
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582 ; subwfb xC+1,F
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583 ; movff xC+1,hi
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584 TSTOSS opt_units ; 0=Meters, 1=Feets
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585 bra gaslist_END_metric
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586 ;gaslist_END_imperial:
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587 movf lo,W
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588 mullw .100 ; convert meters to mbar
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589 movff PRODL,lo
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590 movff PRODH,hi
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591 call convert_mbar_to_feet ; convert value in lo:hi from mbar to feet
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592 bsf leftbind
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593 output_16_3
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parents:
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594 STRCAT_TEXT tFeets ; "ft"
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595 return
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596 gaslist_END_metric:
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597 output_8
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598 STRCAT_TEXT tMeters ; m
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599 return
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600
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601 ;----------------------------------------------------------------------------
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602 global gaslist_reset_mod_title
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603 gaslist_reset_mod_title:
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604 STRCAT_TEXT tDepthReset
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parents:
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605
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606 gaslist_reset_mod_title2:
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607 rcall gaslist_calc_mod ; Compute MOD into WREG
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parents:
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608 movwf lo ; Copy to lo
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parents:
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609
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610 movf gaslist_gas,W ; Compare to switch depth
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parents:
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611 lfsr FSR1,char_I_deco_gas_change
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parents:
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612 movf PLUSW1,W
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613 cpfslt lo
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parents:
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614 bra gaslist_strcat_4 ; And return...
50
ec4d8503ec45 NEW: user-selectable color schemes
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615 call TFT_warnings_color ; Turn red if bigger !
0
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parents:
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616 bra gaslist_strcat_4 ; And return...
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parents:
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617
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parents:
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618 ;----------------------------------------------------------------------------
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parents:
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619 global gaslist_reset_mod
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620 gaslist_reset_mod:
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621 rcall gaslist_calc_mod ; Compute MOD
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622 movwf gaslist_depth
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parents:
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623
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parents:
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624 movf gaslist_gas,W ; Read current gas O2 ratio
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parents:
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625 lfsr FSR1,char_I_deco_gas_change
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parents:
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626 movff gaslist_depth,PLUSW1 ; And save new change depth
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627 return
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parents:
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628 ;----------------------------------------------------------------------------
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629 END