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annotate src/sleepmode.asm @ 567:4ce70e3f00be

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author heinrichsweikamp
date Thu, 08 Feb 2018 13:23:53 +0100
parents b7eb98dbd800
children b455b31ce022
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1 ;=============================================================================
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2 ;
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3 ; File sleepmode.asm
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4 ;
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5 ; Sleepmode
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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 ; 2011-08-12 : [mH] moving from OSTC code
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11
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653a3ab08062 rename into hwOS
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12 #include "hwos.inc" ; Mandatory header
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13 #include "shared_definitions.h" ; Mailbox from/to p2_deco.c
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14 #include "surfmode.inc"
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15 #include "tft.inc"
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16 #include "isr.inc"
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17 #include "start.inc"
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18 #include "adc_lightsensor.inc"
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19 #include "math.inc"
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20 #include "ms5541.inc"
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21 #include "wait.inc"
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22 #include "eeprom_rs232.inc"
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23 #include "external_flash.inc"
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24 #include "ghostwriter.inc"
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25 #include "i2c.inc"
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26 #include "mcp.inc"
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27
133
939f1e83c4c2 BUGFIX: Surface interval was not displayed correctly in some cases
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28
939f1e83c4c2 BUGFIX: Surface interval was not displayed correctly in some cases
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29 extern vault_decodata_into_eeprom
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30
0
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31 gui CODE
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32
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33 global sleeploop
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34 sleeploop: ; enter sleepmode!
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5a4801918be9 temporally disable "Copy disable flags from digital input" routine
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35 call disable_ir_s8 ; IR/S8 off
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36 call mcp_sleep
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37 bcf LEDg
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38 bcf LEDr
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4389fe9673b2 NEW: Support for new logbook memory chip (minor hardware change)
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39 movff menupos3,customview_surfmode; save last customview
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40 call TFT_Display_FadeOut
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41 call TFT_DisplayOff ; display off
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42 bcf enable_screen_dumps ; =1: Ignore vin_usb, wait for "l" command (Screen dump)
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43 call disable_rs232 ; USB off
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44 call vault_decodata_into_eeprom ; store deco data
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45 call ext_flash_enable_protection ; enable write protection for external flash
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46 call update_battery_registers ; update battery registers into EEPROM
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47 clrf divemins+0
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48 clrf divemins+1
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49 clrf apnoe_max_pressure+0
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50 clrf apnoe_max_pressure+1
0
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51 call speed_normal
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52 bsf no_sensor_int ; No sensor interrupt
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53 clrf ADCON0 ; Power-Down ADC Module
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54 sleeploop_pre:
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55 bcf deep_sleep ; Normal sleepmode
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56 call I2C_sleep_accelerometer
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57 call I2C_sleep_compass
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58 btfss analog_switches
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59 bra sleeploop_loop ; no analog switches
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60
501
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61 bsf power_sw1
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62 btfss power_sw1
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63 bra $-4
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64 bsf power_sw2
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65 btfss power_sw2
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66 bra $-4
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67 movlw .4 ; Wait for button circuity
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68 movwf apnoe_max_pressure+0 ; Used as temp
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69 bcf onesecupdate
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70 sleeploop_pre1:
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71 rcall sleepmode_sleep
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72 btfss onesecupdate ; Wait 1 second
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73 bra sleeploop_pre1
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74 bcf onesecupdate
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75 decfsz apnoe_max_pressure+0,F
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76 bra sleeploop_pre1
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77
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78 movlw .32 ; Wait for button circuity
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79 movwf apnoe_max_pressure+0 ; Used as temp
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80 sleeploop_pre2:
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81 call get_analog_switches
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82 decfsz apnoe_max_pressure+0,F
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83 bra sleeploop_pre2
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84
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85 bcf PIR1,TMR1IF
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86 bcf INTCON,INT0IF
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87 bcf INTCON3,INT1IF
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88 bcf PIR5,TMR7IF
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89 bcf switch_left
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90 bcf switch_right
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91 bcf analog_sw2_pressed
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92 bcf analog_sw1_pressed
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93 bsf PIE1,0 ; (Re)Start Timer 1 Interrupt
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94 bsf PIE2,1 ; (Re)Start Timer 2 Interrupt
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95 bsf PIE5,3 ; (Re)Start Timer 7 Interrupt
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96 bsf INTCON,4 ; (Re)Start INT0 Interrupt
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97 bsf INTCON3,3 ; (Re)Start INT1 Interrupt
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98
0
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99 sleeploop_loop:
134
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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100 btfsc onesecupdate ; one second in sleep?
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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101 rcall onesec_sleep ; check switches, check pressure sensor, etc.
0
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102
490
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103 btfss sleepmode ; wake up? (This bit will be set in other routines)
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104 goto restart ; yes
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105
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106 btfsc deep_sleep ; Enter deep sleep?
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107 bra deepsleep ; Yes
491
66b9b8c082a9 minor new sleepmode fix
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108 no_deepsleep:
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109
0
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110 rcall sleepmode_sleep ; Wait at least 35ms (every 62,5ms Timer7 wakeup)
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111
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112 ; Any button pressed in sleep?
490
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113 ; btfsc switch_left
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114 ; rcall onesec_sleep1a
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115 ; btfsc switch_right
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116 ; rcall onesec_sleep1a
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117 ;
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118 ; btfss sleepmode ; wake up? (This bit will be set in other routines)
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119 ; goto restart ; yes
0
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120
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121 bra sleeploop_loop ; do loop until someting happens
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122
490
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123 deepsleep:
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124 btfss analog_switches
491
66b9b8c082a9 minor new sleepmode fix
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125 bra no_deepsleep ; no analog switches, no deep sleep required
490
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126
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127 bcf PIE1,0 ; Stop Timer 1 Interrupt
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128 bcf PIE2,1 ; Stop Timer 2 Interrupt
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129 bcf PIE5,3 ; Stop Timer 7 Interrupt
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130 bcf INTCON,4 ; Stop INT0 Interrupt
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131 bcf INTCON3,3 ; Stop INT1 Interrupt
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132 bcf power_sw1
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133 bcf power_sw2
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134 rcall deepsleep_get_accel ; Read accelerometer into WREG
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135 movwf apnoe_max_pressure+0 ; Store init value
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136
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137 deepsleep_loop:
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138 btfsc onesecupdate ; one second in sleep?
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139 rcall onesec_deepsleep ; check accelerometer
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140
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141 btfsc onesecupdate ; one second in sleep?
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142 rcall onesec_sleep ; check switches, check pressure sensor, etc.
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143
491
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144 rcall sleepmode_sleep
490
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145
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146 btfss deep_sleep ; Enter normal sleepmode?
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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147 bra sleeploop_pre ; Yes
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148
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149 bra deepsleep_loop ; do loop until someting happens
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150
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151 onesec_deepsleep:
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152 rcall deepsleep_get_accel ; Read accelerometer into WREG
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153 subwf apnoe_max_pressure+0,W ; apnoe_max_pressure+0 - accel_DZ+0 -> WREG
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154 btfsc STATUS,N ; Result negative?
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155 negf WREG ; Yes, negate it
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156 movwf apnoe_max_pressure+1 ; change of acceleration in Z-axis
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157 movlw .50 ; Threshold (mg)
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158 cpfslt apnoe_max_pressure+1 ; bigger then the threshold?
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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159 bcf deep_sleep ; Yes!
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160
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161 ; extern piezo_config_tx
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162 ; movff apnoe_max_pressure+0,WREG
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163 ; call piezo_config_tx
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164 ; movff accel_DZ+0,WREG
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165 ; call piezo_config_tx
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166 ; movff apnoe_max_pressure+1,WREG
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167 ; call piezo_config_tx
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168 return
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169
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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170 deepsleep_get_accel:
560
b7eb98dbd800 bump to 2.96beta (REFACTORED VERSION)
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171 call I2C_init_compass ; required for compass1
b7eb98dbd800 bump to 2.96beta (REFACTORED VERSION)
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172 call I2C_init_accelerometer ; required for compass2
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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173 call I2C_RX_accelerometer ; read Accelerometer
560
b7eb98dbd800 bump to 2.96beta (REFACTORED VERSION)
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174 call I2C_sleep_compass ; required for compass1
b7eb98dbd800 bump to 2.96beta (REFACTORED VERSION)
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175 call I2C_sleep_accelerometer ; required for compass2
490
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176 movff accel_DZ+0,WREG
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177 return
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178
134
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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179 onehour_sleep:
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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180 call update_battery_registers ; update battery registers into EEPROM
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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181 call vault_decodata_into_eeprom ; update deco data
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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parents: 133
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182 bcf onehourupdate ; all done
4574aed5cd4c Show clock in Apnea mode, minor layout changes in Apnea mode
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183 return
0
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184
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185 onemin_sleep:
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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186 btfsc onehourupdate ; one hour in sleep?
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187 rcall onehour_sleep ; Yes
198
c511dc403d7e (Slightly) reduce current consumption in Eco and sleep mode
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188
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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189 btfsc battery_gauge_available
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190 call get_battery_voltage ; Check for charger
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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191
0
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192 ;---- adjust airpressure compensation any 15 minutes
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193 incf divemins+1,F ; counts to 14...
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194 movlw d'14'
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195 cpfsgt divemins+1
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196 bra onemin_sleep2 ; 15 minutes not done!
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197
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198 ; Tasks every 15 minutes in sleep
490
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199 bsf deep_sleep ; enter deep-sleep mode
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200
0
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201 clrf divemins+1 ; reset counter
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202
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203 call deco_calc_CNS_decrease_15min ; compute CNS decay in sleep only
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204 banksel common
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205
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206 SAFE_2BYTE_COPY last_surfpressure_15min, last_surfpressure_30min ; save older airpressure
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207 SAFE_2BYTE_COPY amb_pressure, last_surfpressure_15min ; save new airpressure
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208
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209 movlw LOW max_surfpressure
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210 movff WREG,sub_a+0 ; max. "allowed" airpressure in mbar
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211 movlw HIGH max_surfpressure
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212 movff WREG,sub_a+1 ; max. "allowed" airpressure in mbar
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213 movff last_surfpressure_15min+0,sub_b+0
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214 movff last_surfpressure_15min+1,sub_b+1
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215 call subU16 ; sub_c = sub_a - sub_b
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216 btfss neg_flag ; Is 1080mbar < amb_pressure ?
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217 bra onemin_sleep2 ; NO: current airpressure is lower then "allowed" airpressure, ok!
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218
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219 ; not ok! Overwrite with max. "allowed" airpressure
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220 movlw LOW max_surfpressure
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221 movff WREG,last_surfpressure_15min+0 ; max. "allowed" airpressure in mbar
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222 movlw HIGH max_surfpressure
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223 movff WREG,last_surfpressure_15min+1 ; max. "allowed" airpressure in mbar
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224
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225 onemin_sleep2:
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226 ; Tasks every minute in sleep
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227 SAFE_2BYTE_COPY amb_pressure, int_I_pres_respiration ; LOW copy pressure to deco routine
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228 call deco_calc_wo_deco_step_1_min ; "calc_tissue_sleep"
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229 banksel common
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230
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231 bcf oneminupdate ; all done
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232 return
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233
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234 onesec_sleep:
198
c511dc403d7e (Slightly) reduce current consumption in Eco and sleep mode
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parents: 134
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235 btfsc oneminupdate ; one minute in sleep?
c511dc403d7e (Slightly) reduce current consumption in Eco and sleep mode
heinrichsweikamp
parents: 134
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236 rcall onemin_sleep ; do oneminute tasks, e.g. calculate desaturation
c511dc403d7e (Slightly) reduce current consumption in Eco and sleep mode
heinrichsweikamp
parents: 134
diff changeset
237
494
beeac8806b93 2.15 rc
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parents: 491
diff changeset
238 btfsc battery_gauge_available
beeac8806b93 2.15 rc
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parents: 491
diff changeset
239 call get_battery_voltage ; Check for charger
120
e2f04bb2539c battery check in sleep
heinrichsweikamp
parents: 50
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240
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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241 incf divemins+0,F ; counts to #test_pressure_in_sleep (10)
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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242 movlw d'10'
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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243 cpfsgt divemins+0 ; here: temp variable
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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parents: 448
diff changeset
244 bra onesec_sleep1 ; #test_pressure_in_sleep not done yet
0
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245
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246 clrf divemins+0 ; clear counter
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247 rcall pressuretest_sleep_fast ; Gets pressure without averaging (faster!)
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248 ; compare current ambient pressure with wake_up_from_sleep
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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249 movlw LOW wake_up_from_sleep
0
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250 movwf sub_a+0 ; power on if ambient pressure is greater threshold
heinrichsweikamp
parents:
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251 movlw HIGH wake_up_from_sleep
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parents:
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252 movwf sub_a+1 ; power on if ambient pressure is greater threshold
heinrichsweikamp
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253 SAFE_2BYTE_COPY amb_pressure, sub_b
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254 call subU16 ; Is (1160mbar - averaged(amb_pressure)) < 0 ?
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parents:
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255 btfsc neg_flag ; Wake up from Sleep?
heinrichsweikamp
parents:
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256 bra onesec_sleep1a ; Yes, skip button checks, wake up!
heinrichsweikamp
parents:
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257
448
aadfe9f2edaf work on new battery options
heinrichsweikamp
parents: 416
diff changeset
258 btfsc battery_gauge_available
200
dcd513840c6c cleanup
heinrichsweikamp
parents: 198
diff changeset
259 bra onesec_sleep1 ; No wake-up with cR hardware
0
heinrichsweikamp
parents:
diff changeset
260 btfsc vusb_in ; USB plugged in?
123
d076e9c02438 add ceiling display
heinrichsweikamp
parents: 121
diff changeset
261 bra onesec_sleep1a ; Yes, skip button checks, wake up!
0
heinrichsweikamp
parents:
diff changeset
262
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263 onesec_sleep1:
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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parents: 448
diff changeset
264 bcf onesecupdate ; all done.
0
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parents:
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265 ; Check switches
heinrichsweikamp
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266 btfsc switch_left
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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parents: 448
diff changeset
267 bra onesec_sleep1a
0
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parents:
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268 btfsc switch_right
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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parents: 448
diff changeset
269 bra onesec_sleep1a
0
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270 ; No button pressed
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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parents: 448
diff changeset
271 ; bcf INTCON,INT0IF ; Clear flag
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
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parents: 448
diff changeset
272 ; bcf INTCON3,INT1IF ; Clear flag
0
heinrichsweikamp
parents:
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273 return
heinrichsweikamp
parents:
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274
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275 onesec_sleep1a: ; At least one button pressed or amb_pressure > wake_up_from_sleep
490
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
heinrichsweikamp
parents: 448
diff changeset
276 ; bcf INTCON,INT0IF ; Clear flag
8dfb93e80338 NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
heinrichsweikamp
parents: 448
diff changeset
277 ; bcf INTCON3,INT1IF ; Clear flag
0
heinrichsweikamp
parents:
diff changeset
278 bcf sleepmode ; wake up!
heinrichsweikamp
parents:
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279 SAFE_2BYTE_COPY last_surfpressure_30min, amb_pressure ; copy for compatibility
heinrichsweikamp
parents:
diff changeset
280 movlw .0
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parents:
diff changeset
281 movff WREG,sensor_state_counter ; Reset sensor state counter
heinrichsweikamp
parents:
diff changeset
282 bcf no_sensor_int ; normal sensor interrupt mode
heinrichsweikamp
parents:
diff changeset
283 return
heinrichsweikamp
parents:
diff changeset
284
heinrichsweikamp
parents:
diff changeset
285 pressuretest_sleep_fast: ; Get pressure without averaging (Faster to save some power in sleep mode)
heinrichsweikamp
parents:
diff changeset
286 banksel isr_backup ; Back to Bank0 ISR data
heinrichsweikamp
parents:
diff changeset
287 clrf amb_pressure_avg+0 ; pressure average registers
heinrichsweikamp
parents:
diff changeset
288 clrf amb_pressure_avg+1
heinrichsweikamp
parents:
diff changeset
289 clrf temperature_avg+0
heinrichsweikamp
parents:
diff changeset
290 clrf temperature_avg+1
heinrichsweikamp
parents:
diff changeset
291 call get_temperature_start ; and start temperature integration (73,5us)
heinrichsweikamp
parents:
diff changeset
292 banksel common
heinrichsweikamp
parents:
diff changeset
293 rcall sleepmode_sleep ; Wait at least 35ms (every 62,5ms Timer7 wakeup)
heinrichsweikamp
parents:
diff changeset
294 rcall sleepmode_sleep ; Wait at least 35ms (every 62,5ms Timer7 wakeup)
heinrichsweikamp
parents:
diff changeset
295 banksel isr_backup ; Back to Bank0 ISR data
heinrichsweikamp
parents:
diff changeset
296 call get_temperature_value ; State 1: Get temperature
heinrichsweikamp
parents:
diff changeset
297 call get_pressure_start ; Start pressure integration.
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diff changeset
298 banksel common
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parents:
diff changeset
299 rcall sleepmode_sleep ; Wait at least 35ms (every 62,5ms Timer7 wakeup)
heinrichsweikamp
parents:
diff changeset
300 rcall sleepmode_sleep ; Wait at least 35ms (every 62,5ms Timer7 wakeup)
heinrichsweikamp
parents:
diff changeset
301 banksel isr_backup ; Back to Bank0 ISR data
heinrichsweikamp
parents:
diff changeset
302 call get_pressure_value ; State2: Get pressure (51us)
heinrichsweikamp
parents:
diff changeset
303 call calculate_compensation ; calculate temperature compensated pressure (27us)
heinrichsweikamp
parents:
diff changeset
304 banksel common
heinrichsweikamp
parents:
diff changeset
305 SAFE_2BYTE_COPY amb_pressure_avg, amb_pressure ; copy for compatibility
heinrichsweikamp
parents:
diff changeset
306 return
heinrichsweikamp
parents:
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307
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308 sleepmode_sleep:
heinrichsweikamp
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309 banksel 0xF16 ; Addresses, F16h through F5Fh, are also used by SFRs, but are not part of the Access RAM.
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310 clrf T7GCON ; Reset Timer7 Gate Control register
heinrichsweikamp
parents:
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311 movlw b'10001101' ; 1:1 Prescaler -> 2seconds@32768Hz, not synced
heinrichsweikamp
parents:
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312 movwf T7CON
heinrichsweikamp
parents:
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313 sleep
198
c511dc403d7e (Slightly) reduce current consumption in Eco and sleep mode
heinrichsweikamp
parents: 134
diff changeset
314 sleep
0
heinrichsweikamp
parents:
diff changeset
315 clrf T7GCON ; Reset Timer7 Gate Control register
heinrichsweikamp
parents:
diff changeset
316 movlw b'10001001' ; 1:1 Prescaler -> 2seconds@32768Hz, synced
heinrichsweikamp
parents:
diff changeset
317 movwf T7CON
heinrichsweikamp
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318 banksel common ; Bank1
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319 return
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parents:
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320
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321 END