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annotate src/surfmode.asm @ 196:a0e0ddfc1b49

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suppress ghost readings for long, open cables
author heinrichsweikamp
date Thu, 06 Nov 2014 12:00:44 +0100
parents e79bc535ef9e
children dcd513840c6c
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1 ;=============================================================================
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2 ;
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3 ; File surfmode.asm
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4 ;
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5 ; Surfacemode
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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 ; 2011-08-07 : [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 "start.inc"
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15 #include "tft.inc"
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16 #include "tft_outputs.inc"
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17 #include "isr.inc"
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18 #include "adc_lightsensor.inc"
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19 #include "menu_processor.inc"
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20 #include "strings.inc"
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21 #include "sleepmode.inc"
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22 #include "wait.inc" ; speed_*
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23 #include "external_flash.inc"
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24 #include "customview.inc"
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25 #include "divemode.inc"
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26 #include "mcp.inc" ; RX
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27 #include "i2c.inc"
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28 #include "comm.inc"
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29 #include "eeprom_rs232.inc"
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30 #include "calibrate.inc"
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31
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32 #DEFINE menu_pos_row .215
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33 #DEFINE menu_pos_column .0
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34 #DEFINE view_row .215
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35 #DEFINE view_column .124
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36
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37 extern do_main_menu
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38
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39 gui CODE
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40
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41
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42 ;=============================================================================
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43 ; Boot tasks for all modes
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44 global surfloop
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45 surfloop:
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46 call speed_normal
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47 btfss c3_hardware
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48 call piezo_config ; Configure buttons
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49 bcf no_sensor_int ; Normal pressure mode
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50
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51 clrf CCP1CON ; stop PWM
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52 bcf PORTC,2 ; Pull PWM output to GND
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53 call TFT_boot ; Initialize TFT (includes clear screen)
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54 bcf restore_deco_data
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55
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56 WIN_TOP .50
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57 WIN_LEFT .10
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58 movlw LOW 0x1E000
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59 movwf TBLPTRL
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60 movlw HIGH 0x1E000
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61 movwf TBLPTRH
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62 movlw UPPER 0x1E000
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63 movwf TBLPTRU
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64 extern color_image
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65 call color_image ; Show logo
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66
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67 WIN_TOP .100
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68 WIN_LEFT .34
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69 extern ostc3_logo_block
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70 movlw LOW(ostc3_logo_block)
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71 movwf TBLPTRL
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72 movlw HIGH ostc3_logo_block;&0xFFFF
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73 movwf TBLPTRH
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74 movlw UPPER(ostc3_logo_block)
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75 movwf TBLPTRU
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76 call color_image
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77 call TFT_Display_FadeIn ; Show splash
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78 call TFT_serial ; Show serial and firmware version
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79
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80 ;---- Do any usefull initializes that takes time -------------------------
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81 call restart_set_modes_and_flags ; Sets decomode flags
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82 bcf pressure_refresh
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83 call I2C_init_compass
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84 call I2C_init_accelerometer
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85 clrf ext_flash_address+0
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86 clrf ext_flash_address+1
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87 clrf ext_flash_address+2
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88
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89 clrf timeout_counter2
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90 clrf timeout_counter3
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91 bcf menubit ; clear menu flag
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92 clrf last_pressure+0
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93 clrf last_pressure+1
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94 bcf is_bailout ; =1: Bailout
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95 bcf ccr_diluent_setup ; Use OC gases for gaslist routine
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96
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97 bcf simulatormode_active ; Quit simulator mode (if active)
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98 bcf switch_left
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99 bcf switch_right
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100 bcf LEDg
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101 bcf LEDr
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102
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103 ;---- Fade to standard surface view --------------------------------------
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104 ; Wait 1 second
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105 bcf onesecupdate
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106 btfss onesecupdate
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107 bra $-2
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108 ; Wait 1 second
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109 bcf onesecupdate
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110 btfss onesecupdate
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111 bra $-2
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112
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113 call TFT_Display_FadeOut ; Go to black screen
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114 call TFT_ClearScreen ; Then change everything
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115 WIN_TOP .0
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116 WIN_LEFT .0
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117 WIN_FONT FT_SMALL
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e79bc535ef9e ignore un-calibrated sensors even if they become valid
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118 bcf win_invert ; Reset invert flag
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119
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120 ; call TFT_user_image ; Show the user image/text
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121
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122 WIN_COLOR color_lightblue
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123 WIN_SMALL menu_pos_column,menu_pos_row
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124 STRCPY_TEXT_PRINT tMenu ;"<Menu"
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125 WIN_SMALL view_column,view_row
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126 STRCPY_TEXT_PRINT tView ;"View>"
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127 call TFT_standard_color
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128
48
7c7d7644ca37 Time and Date in normal (Not tiny) font
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129 ; Logo
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130 WIN_TOP .0
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131 WIN_LEFT .70
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132 movlw LOW(ostc3_logo_block)
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133 movwf TBLPTRL
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134 movlw HIGH ostc3_logo_block;&0xFFFF
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135 movwf TBLPTRH
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136 movlw UPPER(ostc3_logo_block)
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137 movwf TBLPTRU
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138 call color_image
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139
158
683321c09cfa nicer boot into surfacemode
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140 call TFT_clock ; display time
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141 call update_surfloop60
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142 call get_battery_voltage ; get battery voltage
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143 call TFT_update_batt_voltage ; display battery voltage
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144 call TFT_update_surf_press ; display surface pressure
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145 call TFT_temp_surfmode ; Displays temperature
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146 call TFT_display_decotype_surface
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147 movff customview_surfmode,menupos3 ; Reload last customview
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148 call surf_customview_mask ; Update #menupos3 view
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149
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150 call TFT_Display_FadeIn ; Display resulting surface screen.
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151
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152 ;---- Late initialisations -----------------------------------------------
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153 movff last_surfpressure_30min+0,int_I_pres_respiration+0 ; copy surface air pressure to deco routine
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154 movff last_surfpressure_30min+1,int_I_pres_respiration+1 ; 30min old values
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155 movff last_surfpressure_30min+0,int_I_pres_surface+0 ; copy surface air pressure to deco routine
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156 movff last_surfpressure_30min+1,int_I_pres_surface+1 ; 30min old values
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157 movff last_surfpressure_30min+0,last_surfpressure+0 ; Use 30min old airpressure
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158 movff last_surfpressure_30min+1,last_surfpressure+1 ; Use 30min old airpressure
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159
158
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160 ; Startup tasks for all modes
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161 ; Desaturation time needs:
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162 ; int_I_pres_surface
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163 ; char_I_desaturation_multiplier
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164 call deco_calc_desaturation_time ; calculate desaturation time
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165 movlb b'00000001' ; select ram bank 1
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166
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167 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
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168 call enable_rs232 ; Also sets to speed_normal ...
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169
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170 surfloop_loop:
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171 btfss onesecupdate ; do every second tasks?
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172 bra surfloop_loop2 ; no, loop
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173
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174 ; One Second tasks for all modes
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175 call speed_normal
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176 call TFT_debug_output
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177 call TFT_clock ; update clock
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178 call timeout_surfmode ; check timeout
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179 call get_battery_voltage ; get battery voltage
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180 call TFT_update_batt_voltage ; display battery voltage
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181 call set_dive_modes ; tests if depth>threshold
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182 btfss secs,0 ; Every two seconds...
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183 call TFT_temp_surfmode ; Displays temperature
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184 btfss secs,0 ; Every two seconds...
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185 call surfmode_check_for_warnings ; ... check for warnings (and display/update) them
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186
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187 bcf onesecupdate ; every second tasks done
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188
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189 surfloop_loop2:
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190 ; Tasks approx. every 50ms for all modes
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191 call test_switches_surfmode ; check switches
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192 call speed_normal
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193
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194 ; One minute tasks for all modes
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195 btfsc oneminupdate ; do every minute tasks
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196 call update_surfloop60 ; yes, e.g. update time and date
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197
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198 ; Mode tasks
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199 btfsc menubit ; Menu?
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200 goto do_main_menu ; Menu!
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201
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202 btfsc pressure_refresh ; new pressure available?
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203 call TFT_update_surf_press ; display surface pressure
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204 bcf pressure_refresh ; until new pressure is available
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205
188
ebc28381f17d NEW: Show Bailout Gas List in Surface mode (CCR Modes)
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206 ; Updates every 1/4 second
0
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207 btfss quarter_second_update
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208 bra surfloop_loop2a
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ebc28381f17d NEW: Show Bailout Gas List in Surface mode (CCR Modes)
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209
0
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210 bcf quarter_second_update
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211 ; Update Sensors
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212
ebc28381f17d NEW: Show Bailout Gas List in Surface mode (CCR Modes)
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213 call compute_ppo2 ; compute mv_sensorX and ppo2_sensorX arrays
ebc28381f17d NEW: Show Bailout Gas List in Surface mode (CCR Modes)
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214 call check_sensors ; Set enable/disable flags
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215 btfsc FLAG_ccr_mode ; In CCR mode...
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216 call TFT_surface_sensor ; ...update sensor data in surface mode
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217
0
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218 movlw .6
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219 cpfseq menupos3 ; in compass view?
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220 bra surfloop_loop2a ; No
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221 call TFT_surface_compass_heading ; Yes, update compass heading value
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222
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223 surfloop_loop2a:
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224 btfsc toggle_customview ; Next view?
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225 call surf_customview_toggle ; Yes, show next customview (and delete this flag)
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226
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227 btfsc enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
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228 bra surfloop_loop3
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229 btfsc vusb_in ; USB plugged in?
113
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230 call comm_mode ; Start COMM mode
0
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231 bra surfloop_loop4
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232 surfloop_loop3:
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233 btfss vusb_in ; USB (still) plugged in?
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234 bcf enable_screen_dumps ; No, clear flag
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235 call rs232_get_byte
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236 btfsc rs232_recieve_overflow
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237 bra surfloop_loop4
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238 movlw "l"
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239 cpfseq RCREG1
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240 bra surfloop_loop4
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241 call TFT_dump_screen ; Dump the screen contents
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242 surfloop_loop4:
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243 btfsc divemode ; Divemode active?
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244 goto diveloop ; Yes, switch into Divemode!
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245 btfsc sleepmode ; Sleepmode active?
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246 goto sleeploop ; Yes, switch into sleepmode!
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247
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248 bra surfloop_loop ; loop surfacemode
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249
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250 update_surfloop60:
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251 ; One minute tasks for all modes
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252 call TFT_date ; Update date
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253 call calc_deko_surfmode ; calculate desaturation every minute
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254 bcf oneminupdate
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255 return
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256
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257 extern check_cns_violation,check_warn_battery,check_and_store_gf_violation
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258 surfmode_check_for_warnings:
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259 movf warning_counter_backup,W
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260 cpfseq warning_counter ; warning_counter_backup = warning_counter?
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261 call TFT_clear_warning_text ; No, clear all warnings
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262 movff warning_counter,warning_counter_backup ; copy warning_counter
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263
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264 bcf warning_active ; Clear flag
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265 clrf warning_counter ; Clear counter
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266
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267 ; Warnings for all modes
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268 call check_warn_battery ; Check if the battery level should be displayed/warned
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269 call surfmode_check_for_nofly ; Check if nofly time should be shown
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270 call surfmode_check_for_desat ; Check if desat time should be shown
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271 call surfmode_check_for_interval ; Check if surface interval should be shown
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272
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273 btfsc FLAG_apnoe_mode ; Done for Apnoe or Gauge mode
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274 bra surfmode_check_for_warnings2
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275 btfsc FLAG_gauge_mode ; Done for Apnoe or Gauge mode
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276 bra surfmode_check_for_warnings2
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277
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278 ; Warnings only in deco modes
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279 call check_cns_violation ; Check CNS value and display it, if required
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280 call check_and_store_gf_violation ; Check GF value and display it, if required
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281
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282 surfmode_check_for_warnings2:
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283 ; Setup warning_page number
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284 incf warning_page,F
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285 bcf STATUS,C
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286 rlcf warning_page,W ; *2
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287 cpfsgt warning_counter ; > warning_counter
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288 clrf warning_page ; No, clear
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289
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290 ; Clear 2nd row of warnings if there is nothing to show (on this page)
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291 btfss second_row_warning ; =1: The second row contains a warning
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292 call TFT_clear_warning_text_2nd_row ; No, clear this row
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293 return ; Done.
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294
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295 surfmode_check_for_interval:
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296 movf surface_interval+0,W ; Is interval null ?
133
939f1e83c4c2 BUGFIX: Surface interval was not displayed correctly in some cases
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297 iorwf surface_interval+1,W
0
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298 bnz surfmode_check_for_interval2 ; No
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299 return
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300 surfmode_check_for_interval2:
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301 incf warning_counter,F ; increase counter
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302 call TFT_interval
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303 return
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304
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305
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306 surfmode_check_for_desat:
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307 movf desaturation_time+0,W ; Is nofly null ?
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308 iorwf desaturation_time+1,W
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309 bnz surfmode_check_for_desat2 ; No
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310 return
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311 surfmode_check_for_desat2:
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312 incf warning_counter,F ; increase counter
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313 call TFT_desaturation_time
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314 return
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315
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316 surfmode_check_for_nofly:
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317 movf nofly_time+0,W ; Is nofly null ?
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318 iorwf nofly_time+1,W
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319 bnz surfmode_check_for_nofly2 ; No...
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320 return
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321 surfmode_check_for_nofly2:
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322 incf warning_counter,F ; increase counter
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323 call TFT_nofly_time
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324 return
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325
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326
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327 ;=============================================================================
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328 global calc_deko_surfmode
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329 calc_deko_surfmode:
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330 SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy surface air pressure to deco routine
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331 call deco_calc_wo_deco_step_1_min ; calculate deco in surface mode
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332 banksel common
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333 return
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334
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335 test_switches_surfmode: ; checks switches in surfacemode
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336 btfsc switch_right
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337 bra test_switches_surfmode2
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338 btfsc switch_left
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339 bra test_switches_surfmode3
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340
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341 ; No button press
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342 return
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343
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344 test_switches_surfmode3:
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345 bcf switch_left
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346 bsf menubit ; Enter Menu!
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347 return
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348
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349 test_switches_surfmode2:
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350 bcf switch_right
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351 bsf toggle_customview
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352 clrf timeout_counter2 ; and reset timeout
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353 return
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354
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355 global timeout_surfmode
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356 timeout_surfmode:
188
ebc28381f17d NEW: Show Bailout Gas List in Surface mode (CCR Modes)
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357 movlw timeout_surfacemode ; [s] Default timeout
187
669b5d00706d CHANGE: Longer timeout (4 min) for calibration menu
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358 btfsc menu_show_sensors2 ; In the "Calibrate" menu?
188
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359 movlw timeout_calibrate_menu ; [s] CCR Calibrate Menu timeout
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360 btfsc menubit ; in Menu?
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361 bra timeout_testmode ; No, done.
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362 ; Must be in surface mode
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363 btfss FLAG_ccr_mode ; =1: CCR mode (Fixed ppO2 or Sensor) active
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364 bra timeout_testmode ; No, not CCR
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365 movlw timeout_ccr_surface ; [s] CCR Surface mode timeout
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366
0
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367 global timeout_testmode
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368 timeout_testmode:
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369 incf timeout_counter2,F ; increase timeout counter
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370 cpfsgt timeout_counter2 ; Compare with timeout_counter2
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371 return ; return, no timeout
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372 bsf sleepmode ; Set Flag
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373 return ; Return
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374
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375 END