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annotate code_part1/OSTC_code_asm_part1/MAIN.ASM @ 92:82de387d6e7c

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Interrupt trashes the PRODH:L registers.
author JeanDo
date Sat, 11 Dec 2010 09:57:42 +0100
parents 3e351e25f5d1
children dc349e4264bb
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1
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2 ; OSTC - diving computer code
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3 ; Copyright (C) 2008 HeinrichsWeikamp GbR
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4
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5 ; This program is free software: you can redistribute it and/or modify
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6 ; it under the terms of the GNU General Public License as published by
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7 ; the Free Software Foundation, either version 3 of the License, or
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8 ; (at your option) any later version.
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9
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10 ; This program is distributed in the hope that it will be useful,
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11 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 ; GNU General Public License for more details.
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14
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15 ; You should have received a copy of the GNU General Public License
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16 ; along with this program. If not, see <http://www.gnu.org/licenses/>.
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17
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18
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19 ; it under the terms of the GNU General Public License as published by
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20 ; the Free Software Foundation, either versio
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21 ; includes and isr
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22 ; written by: Matthias Heinrichs, info@heinrichsweikamp.com
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23 ; written: 041013
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24 ; last updated: 081219
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25 ; known bugs:
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26 ; ToDo:
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27
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28
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29 LIST P=18F4685 ;directive to define processor
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30 #include <P18F4685.INC> ;processor specific variable definitions
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31
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32 #include definitions.asm ; Defines, I/O Ports and variables
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33
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34 reset_v code 0x0000
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35 goto start ; Start!
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36
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37 inter_v code 0x0008
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38 bra HighInt ;High Priority Interrups
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40 inter_asm code 0x0018 ;Low Priority Interrups
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41 ; *** low priority interrupts not used
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42 bra HighInt ;High Priority Interrups
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43
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44 HighInt:
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45 movff BSR,0x102 ;save BSR register
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46 movlb b'00000001' ;select Bank1
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47
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48 movff STATUS,status_temp ;save STATUS register
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49 movff WREG,wreg_temp ;save working register
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50 movff PRODL,prod_temp+0
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51 movff PRODH,prod_temp+1
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52
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53 movf PORTB,W ;move portb into latch register
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54
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55 btfsc PIR1,TMR1IF ;Timer1 INT (external 32.768kHz Clock)
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56 call timer1int
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57
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58 btfsc INTCON,TMR0IF ;Timer0 INT (Debounce Timer)
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59 call timer0int
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60
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61 btfsc PIR2,TMR3IF ;Timer3 INT (Delay for PWM Buzzer)
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62 call timer3int
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63
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64 btfsc PIR1,RCIF ; UART
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65 call uartint
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66
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67 btfsc INTCON,INT0IF ; Switch left
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68 call schalter_links
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69
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70 btfsc INTCON3,INT1IF ; switch right
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71 call schalter_rechts
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72
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73 movff prod_temp+1,PRODH
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74 movff prod_temp+0,PRODL
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75 movff wreg_temp,WREG ;restore working register
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76 movff status_temp,STATUS ;restore STATUS register
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77 movff 0x102,BSR ;restore BSR register
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78 retfie
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79
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80 ;=============================================================================
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81 #include text_table.asm ; includes textmacros
83
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82
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83 ;=============================================================================
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84 osct_asm code
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85 #include displaytext.asm ; sends texts to wordprocessor
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86 #include math.asm ; mathematical functions
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87 #include wait.asm ; waitroutines
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88 #include valconv.asm ; outputs to POSTINC2
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89 #include eeprom_rs232.asm ; Internal EEPROM and RS232 Interface
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90 #include oled_samsung.asm ; Attached in 80-System 8-Bit Mode
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91 #include menu_custom.asm ; Menu "Custom FunctionsI" and "Custom FunctionsII"
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92 #include menu.asm ; Main Menu and Setup Menu
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93 #include menu_reset.asm ; Submenu "Reset"
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94 #include menu_settime.asm ; Submenu "Set Time"
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95 #include ms5535.asm ; Interface to MS5535A,B or C pressure sensor
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96 #include pled_outputs.asm ; div. PLED outputs and background debugger
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97 #include i2c_eeprom.asm ; for external I2C EEPROM and general I2C Routines
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98 #include menu_logbook.asm ; Submenu "Logbook"
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99 #include interface.asm ; Interface routines
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100 #include menu_ppO2.asm ; Constant ppO2 setup menu
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101 #include menu_battery.asm ; Submenu "Battery Info"
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102 #include menu_gassetup.asm ; Menu "Gas Setup"
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103 #include isr.asm ; Interrupt service routine (RTC&Sensor)
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104 #include surfmode.asm ; Mainroutines for Surfacemode
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105 #include divemode.asm ; Mainroutines for Divemode
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106 #include divemode_menu.asm ; Underwater menu
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107 #include sleepmode.asm ; Mainroutines for Sleepmode
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108 #include adc_rtc.asm ; A/D converter (battery control) and RTC init
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109 #include temp_extrema.asm ; Takes care of the temperature extrema logger
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110 #include sync_clock.asm ; syncs RTC with PC
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111 #include start.asm ; Startup and init, checks background debugger
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112 #include simulator.asm ; Stand-alone simulator routines
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113 #include io.asm ; Low-Level I/O access
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114
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115 ;=============================================================================
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116 #include printf.asm ; jDG's compact printf test implementation.
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117 #ifdef TESTING
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118 #include aa_tests.asm ; And testing code.
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119 #include test_printf.asm ; Special font/colors page
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120 #endif
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121
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122 ;=============================================================================
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123 #ifdef AAFONTS
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124 ; New antialiased word processor and fonts
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125 #include aa_wordprocessor.asm ; ASM wordprocessor under tests.
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126 #else
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127 ; Include C sub-routines automatically
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128 p3_wp code 0x09A00 ; Mark segment name into the .map file
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129 ; #include p3_wordprocessor_9A00_BAFF_0B468.txt ; jDG's C-Code
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130 #include ostc_part3_wordprocessor_NEW_CURSOR_9A00_to_B960_jump_in_B410.txt ; Christians fonts...
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131 #endif
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133 ;=============================================================================
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134 p2_deco code 0x0C000 ; Mark segment name into the .map file
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135 #include p2_deco_main_v110d.txt
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137 ;=============================================================================
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23dba7f60f88 Mk.2 1.70stable
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138 MESSG "OSTC - diving computer code, Copyright (C) 2010 HeinrichsWeikamp GbR"
0
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139 MESSG "This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the"
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140 MESSG "Free Software Foundation, either version 3 of the License, or (at your option) any later version."
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141 MESSG "This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY"
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142 MESSG "or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details."
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143 MESSG "You should have received a copy of the GNU General Public License along with this program.If not, see http://www.gnu.org/licenses/."
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144
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145 END ; end of program
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