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GAS LISTING C:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s page 11 .file "DebugInterface.c"2 .arch atmega83 __SREG__ = 0x3f4 __SP_H__ = 0x3e5 __SP_L__ = 0x3d6 __tmp_reg__ = 07 __zero_reg__ = 18 .global __do_copy_data9 .global __do_clear_bss10 .stabs "C:\\WinAVR\\AVRcam_dev_1_3_2/",100,0,0,.Ltext011 .stabs "DebugInterface.c",100,0,0,.Ltext012 .text13 .Ltext0:14 .stabs "gcc2_compiled.",60,0,0,015 .stabs "int:t(0,1)=r(0,1);-32768;32767;",128,0,0,016 .stabs "char:t(0,2)=@s8;r(0,2);0;255;",128,0,0,017 .stabs "long int:t(0,3)=@s32;r(0,3);0020000000000;0017777777777;",128,0,0,018 .stabs "unsigned int:t(0,4)=r(0,4);0000000000000;0000000177777;",128,0,0,019 .stabs "long unsigned int:t(0,5)=@s32;r(0,5);0000000000000;0037777777777;",128,0,0,020 .stabs "long long int:t(0,6)=@s64;r(0,6);01000000000000000000000;0777777777777777777777;",128,0,0,21 .stabs "long long unsigned int:t(0,7)=@s64;r(0,7);0000000000000;01777777777777777777777;",128,0,0,22 .stabs "short int:t(0,8)=r(0,8);-32768;32767;",128,0,0,023 .stabs "short unsigned int:t(0,9)=r(0,9);0000000000000;0000000177777;",128,0,0,024 .stabs "signed char:t(0,10)=@s8;r(0,10);-128;127;",128,0,0,025 .stabs "unsigned char:t(0,11)=@s8;r(0,11);0;255;",128,0,0,026 .stabs "float:t(0,12)=r(0,1);4;0;",128,0,0,027 .stabs "double:t(0,13)=r(0,1);4;0;",128,0,0,028 .stabs "long double:t(0,14)=r(0,1);4;0;",128,0,0,029 .stabs "complex int:t(0,15)=s4real:(0,1),0,16;imag:(0,1),16,16;;",128,0,0,030 .stabs "complex float:t(0,16)=R3;8;0;",128,0,0,031 .stabs "complex double:t(0,17)=R3;8;0;",128,0,0,032 .stabs "complex long double:t(0,18)=R3;8;0;",128,0,0,033 .stabs "__builtin_va_list:t(0,19)=*(0,20)=(0,20)",128,0,0,034 .stabs "_Bool:t(0,21)=@s8;-16;",128,0,0,035 .stabs "DebugInterface.c",130,0,0,036 .stabs "CommonDefs.h",130,0,0,037 .stabs "C:/WinAVR/avr/include/avr/interrupt.h",130,0,0,038 .stabs "C:/WinAVR/avr/include/avr/io.h",130,0,0,039 .stabs "C:/WinAVR/avr/include/avr/sfr_defs.h",130,0,0,040 .stabn 162,0,0,041 .stabs "C:/WinAVR/avr/include/avr/iom8.h",130,0,0,042 .stabn 162,0,0,043 .stabn 162,0,0,044 .stabn 162,0,0,045 .stabs "bool_t:t(2,1)=(0,11)",128,0,56,046 .stabn 162,0,0,047 .stabs "UartInterface.h",130,0,0,048 .stabn 162,0,0,049 .stabs "Utility.h",130,0,0,050 .stabn 162,0,0,051 .stabs "DebugInt_init:F(0,20)",36,0,71,DebugInt_init52 .global DebugInt_init53 .type DebugInt_init, @function54 DebugInt_init:1:DebugInterface.c **** /*2:DebugInterface.c **** Copyright (C) 2004 John Orlando3:DebugInterface.c ****GAS LISTING C:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s page 24:DebugInterface.c **** AVRcam: a small real-time image processing engine.5:DebugInterface.c ****6:DebugInterface.c **** This program is free software; you can redistribute it and/or7:DebugInterface.c **** modify it under the terms of the GNU General Public8:DebugInterface.c **** License as published by the Free Software Foundation; either9:DebugInterface.c **** version 2 of the License, or (at your option) any later version.10:DebugInterface.c ****11:DebugInterface.c **** This program is distributed in the hope that it will be useful,12:DebugInterface.c **** but WITHOUT ANY WARRANTY; without even the implied warranty of13:DebugInterface.c **** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU14:DebugInterface.c **** General Public License for more details.15:DebugInterface.c ****16:DebugInterface.c **** You should have received a copy of the GNU General Public17:DebugInterface.c **** License along with this program; if not, write to the Free Software18:DebugInterface.c **** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA19:DebugInterface.c ****20:DebugInterface.c **** For more information on the AVRcam, please contact:21:DebugInterface.c ****22:DebugInterface.c **** john@jrobot.net23:DebugInterface.c ****24:DebugInterface.c **** or go to www.jrobot.net for more details regarding the system.25:DebugInterface.c **** */26:DebugInterface.c **** /***********************************************************27:DebugInterface.c **** Module Name: DebugInterface.c28:DebugInterface.c **** Module Date: 04/15/200429:DebugInterface.c **** Module Auth: John Orlando30:DebugInterface.c ****31:DebugInterface.c **** Description: This module is responsible for providing a32:DebugInterface.c **** debug interface to the system. Currently, the only33:DebugInterface.c **** debugging that is available is through the on-board34:DebugInterface.c **** UART (which is used by the main application as well) in35:DebugInterface.c **** addition to the LED hooked up at PORTD bit 6.36:DebugInterface.c ****37:DebugInterface.c **** Revision History:38:DebugInterface.c **** Date Rel Ver. Notes39:DebugInterface.c **** 4/10/2004 0.1 Module created40:DebugInterface.c **** 6/30/2004 1.0 Initial release for Circuit Cellar41:DebugInterface.c **** contest.42:DebugInterface.c **** ***********************************************************/43:DebugInterface.c ****44:DebugInterface.c **** /* Includes */45:DebugInterface.c **** #include "CommonDefs.h"46:DebugInterface.c **** #include "UartInterface.h"47:DebugInterface.c **** #include "Utility.h"48:DebugInterface.c ****49:DebugInterface.c **** /* Local Variables */50:DebugInterface.c ****51:DebugInterface.c **** /* Local Structures and Typedefs */52:DebugInterface.c ****53:DebugInterface.c **** /* Extern Variables */54:DebugInterface.c ****55:DebugInterface.c **** /* Definitions */56:DebugInterface.c ****57:DebugInterface.c **** /***********************************************************58:DebugInterface.c **** Function Name: DebugInt_init59:DebugInterface.c **** Function Description: This function is responsible for60:DebugInterface.c **** initializing the debug module. It sets up the debug LEDGAS LISTING C:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s page 361:DebugInterface.c **** as well as any other debugging that will be done. The62:DebugInterface.c **** LED blinks four times, which indicates to the user63:DebugInterface.c **** that the system is available for re-programming if64:DebugInterface.c **** necessary. This works because the data lines on the65:DebugInterface.c **** OV6620 are still tri-stated at this point, but won't66:DebugInterface.c **** be for long after this function returns.67:DebugInterface.c **** Inputs: none68:DebugInterface.c **** Outputs: none69:DebugInterface.c **** ***********************************************************/70:DebugInterface.c **** void DebugInt_init(void)71:DebugInterface.c **** {55 .stabn 68,0,71,.LM1-DebugInt_init56 .LM1:57 /* prologue: frame size=0 */58 0000 1F93 push r1759 /* prologue end (size=1) */72:DebugInterface.c **** /* set PortD pin6 for output */73:DebugInterface.c **** DDRD |= 0x40;60 .stabn 68,0,73,.LM2-DebugInt_init61 .LM2:62 0002 8E9A sbi 49-0x20,674:DebugInterface.c **** /* turn on LED */75:DebugInterface.c **** PORTD |= 0x40;63 .stabn 68,0,75,.LM3-DebugInt_init64 .LM3:65 0004 969A sbi 50-0x20,676:DebugInterface.c **** Utility_delay(500);66 .stabn 68,0,76,.LM4-DebugInt_init67 .LM4:68 0006 84EF ldi r24,lo8(500)69 0008 91E0 ldi r25,hi8(500)70 000a 00D0 rcall Utility_delay77:DebugInterface.c **** PORTD &= 0xBF;71 .stabn 68,0,77,.LM5-DebugInt_init72 .LM5:73 000c 1FEB ldi r17,lo8(-65)74 000e 82B3 in r24,50-0x2075 0010 8123 and r24,r1776 0012 82BB out 50-0x20,r2478:DebugInterface.c **** Utility_delay(500);77 .stabn 68,0,78,.LM6-DebugInt_init78 .LM6:79 0014 84EF ldi r24,lo8(500)80 0016 91E0 ldi r25,hi8(500)81 0018 00D0 rcall Utility_delay79:DebugInterface.c **** PORTD |= 0x40;82 .stabn 68,0,79,.LM7-DebugInt_init83 .LM7:84 001a 969A sbi 50-0x20,680:DebugInterface.c **** Utility_delay(500);85 .stabn 68,0,80,.LM8-DebugInt_init86 .LM8:87 001c 84EF ldi r24,lo8(500)88 001e 91E0 ldi r25,hi8(500)89 0020 00D0 rcall Utility_delay81:DebugInterface.c **** PORTD &= 0xBF;90 .stabn 68,0,81,.LM9-DebugInt_initGAS LISTING C:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s page 491 .LM9:92 0022 82B3 in r24,50-0x2093 0024 8123 and r24,r1794 0026 82BB out 50-0x20,r2482:DebugInterface.c **** Utility_delay(500);95 .stabn 68,0,82,.LM10-DebugInt_init96 .LM10:97 0028 84EF ldi r24,lo8(500)98 002a 91E0 ldi r25,hi8(500)99 002c 00D0 rcall Utility_delay83:DebugInterface.c **** PORTD |= 0x40;100 .stabn 68,0,83,.LM11-DebugInt_init101 .LM11:102 002e 969A sbi 50-0x20,684:DebugInterface.c **** Utility_delay(500);103 .stabn 68,0,84,.LM12-DebugInt_init104 .LM12:105 0030 84EF ldi r24,lo8(500)106 0032 91E0 ldi r25,hi8(500)107 0034 00D0 rcall Utility_delay85:DebugInterface.c **** PORTD &= 0xBF;108 .stabn 68,0,85,.LM13-DebugInt_init109 .LM13:110 0036 82B3 in r24,50-0x20111 0038 8123 and r24,r17112 003a 82BB out 50-0x20,r2486:DebugInterface.c **** Utility_delay(500);113 .stabn 68,0,86,.LM14-DebugInt_init114 .LM14:115 003c 84EF ldi r24,lo8(500)116 003e 91E0 ldi r25,hi8(500)117 0040 00D0 rcall Utility_delay87:DebugInterface.c **** PORTD |= 0x40;118 .stabn 68,0,87,.LM15-DebugInt_init119 .LM15:120 0042 969A sbi 50-0x20,688:DebugInterface.c **** }121 .stabn 68,0,88,.LM16-DebugInt_init122 .LM16:123 /* epilogue: frame size=0 */124 0044 1F91 pop r17125 0046 0895 ret126 /* epilogue end (size=2) */127 /* function DebugInt_init size 36 (33) */128 .size DebugInt_init, .-DebugInt_init129 .Lscope0:130 .stabs "",36,0,0,.Lscope0-DebugInt_init131 .text132 .stabs "",100,0,0,Letext133 Letext:134 /* File "DebugInterface.c": code 36 = 0x0024 ( 33), prologues 1, epilogues 2 */GAS LISTING C:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s page 5DEFINED SYMBOLS*ABS*:00000000 DebugInterface.c*ABS*:0000003f __SREG__*ABS*:0000003e __SP_H__*ABS*:0000003d __SP_L__*ABS*:00000000 __tmp_reg__*ABS*:00000001 __zero_reg__C:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s:54 .text:00000000 DebugInt_initC:\DOCUME~1\John\LOCALS~1\Temp/ccm4aaaa.s:133 .text:00000048 LetextUNDEFINED SYMBOLS__do_copy_data__do_clear_bssUtility_delay