int.lst

MEGA16单片机程序包2

FILE: <library>
__start:
__text_start:
    002A E5CF      LDI	R28,0x5F
    002B E0D4      LDI	R29,4
    002C BFCD      OUT	0x3D,R28
    002D BFDE      OUT	0x3E,R29
    002E 51C0      SUBI	R28,0x10
    002F 40D0      SBCI	R29,0
    0030 EA0A      LDI	R16,0xAA
    0031 8308      STD	Y+0,R16
    0032 2400      CLR	R0
    0033 E6E0      LDI	R30,0x60
    0034 E0F0      LDI	R31,0
    0035 E010      LDI	R17,0
    0036 36E0      CPI	R30,0x60
    0037 07F1      CPC	R31,R17
    0038 F011      BEQ	0x003B
    0039 9201      ST	R0,Z+
    003A CFFB      RJMP	0x0036
    003B 8300      STD	Z+0,R16
    003C E5E4      LDI	R30,0x54
    003D E0F0      LDI	R31,0
    003E E6A0      LDI	R26,0x60
    003F E0B0      LDI	R27,0
    0040 E010      LDI	R17,0
    0041 35E4      CPI	R30,0x54
    0042 07F1      CPC	R31,R17
    0043 F021      BEQ	0x0048
    0044 95C8      LPM
    0045 9631      ADIW	R30,1
    0046 920D      ST	R0,X+
    0047 CFF9      RJMP	0x0041
    0048 940E0069  CALL	_main
_exit:
    004A CFFF      RJMP	_exit
_port_init:
    004B 2422      CLR	R2
    004C BA2B      OUT	0x1B,R2
    004D EF8F      LDI	R24,0xFF
    004E BB8A      OUT	0x1A,R24
    004F BA28      OUT	0x18,R2
    0050 BA27      OUT	0x17,R2
    0051 BA25      OUT	0x15,R2
    0052 BA24      OUT	0x14,R2
    0053 E08C      LDI	R24,0xC
    0054 BB82      OUT	0x12,R24
    0055 BA21      OUT	0x11,R2
    0056 9508      RET
_int0_isr:
    0057 938A      ST	R24,-Y
    0058 B78F      IN	R24,0x3F
    0059 938A      ST	R24,-Y
    005A EF80      LDI	R24,0xF0
    005B BB8B      OUT	0x1B,R24
    005C 9189      LD	R24,Y+
    005D BF8F      OUT	0x3F,R24
    005E 9189      LD	R24,Y+
    005F 9518      RETI
_init_devices:
    0060 94F8      BCLR	7
    0061 DFE9      RCALL	_port_init
    0062 2422      CLR	R2
    0063 BE25      OUT	0x35,R2
    0064 E480      LDI	R24,0x40
    0065 BF8B      OUT	0x3B,R24
    0066 BE29      OUT	0x39,R2
    0067 9478      BSET	7
    0068 9508      RET
_main:
    0069 DFF6      RCALL	_init_devices
    006A 9508      RET