训练项目六：外围扩展sram的应用.lst

长沙理工自己的实验程序

NO DEBUG INFORMATION AVAILABLE!
__start:
__text_start:
      30 EFCF      LDI	R28,0xFF
      31 E0DF      LDI	R29,0xF
      32 BFCD      OUT	0x3D,R28
      33 BFDE      OUT	0x3E,R29
      34 51C0      SUBI	R28,0x10
      35 40D0      SBCI	R29,0
      36 EA0A      LDI	R16,0xAA
      37 8308      STD	Y+0,R16
      38 2400      CLR	R0
      39 E6E0      LDI	R30,0x60
      3A E0F0      LDI	R31,0
      3B E010      LDI	R17,0
      3C 36E0      CPI	R30,0x60
      3D 07F1      CPC	R31,R17
      3E F011      BEQ	0x0041
      3F 9201      ST	R0,Z+
      40 CFFB      RJMP	0x003C
      41 8300      STD	Z+0,R16
      42 E6E0      LDI	R30,0x60
      43 E0F0      LDI	R31,0
      44 E6A0      LDI	R26,0x60
      45 E0B0      LDI	R27,0
      46 E010      LDI	R17,0
      47 E000      LDI	R16,0
      48 BF0B      OUT	0x3B,R16
      49 36E0      CPI	R30,0x60
      4A 07F1      CPC	R31,R17
      4B F021      BEQ	0x0050
      4C 95C8      LPM
      4D 9631      ADIW	R30,1
      4E 920D      ST	R0,X+
      4F CFF9      RJMP	0x0049
      50 940E 0053 CALL	_main
_exit:
      52 CFFF      RJMP	_exit
_main:
      53 E425      LDI	R18,0x45
      54 E636      LDI	R19,0x66
      55 E405      LDI	R16,0x45
      56 E616      LDI	R17,0x66
      57 B785      IN	R24,0x35
      58 6880      ORI	R24,0x80
      59 BF85      OUT	0x35,R24
      5A E880      LDI	R24,0x80
      5B 9380 006C STS	0x006C,R24
      5D EF8F      LDI	R24,0xFF
      5E BB87      OUT	0x17,R24
      5F EF8E      LDI	R24,0xFE
      60 01F9      MOVW	R30,R18
      61 8380      STD	Z+0,R24
      62 01F8      MOVW	R30,R16
      63 8020      LDD	R2,Z+0
      64 BA28      OUT	0x18,R2
      65 9508      RET