1.lst

16个单片机c语言实验程序

__start:
__text_start:
      2A E5CF      LDI	R28,0x5F
      2B E0D4      LDI	R29,4
      2C BFCD      OUT	0x3D,R28
      2D BFDE      OUT	0x3E,R29
      2E 51CE      SUBI	R28,0x1E
      2F 40D0      SBCI	R29,0
      30 EA0A      LDI	R16,0xAA
      31 8308      STD	Y+0,R16
      32 2400      CLR	R0
      33 E6E0      LDI	R30,0x60
      34 E0F0      LDI	R31,0
      35 E010      LDI	R17,0
      36 36E0      CPI	R30,0x60
      37 07F1      CPC	R31,R17
      38 F011      BEQ	0x003B
      39 9201      ST	R0,Z+
      3A CFFB      RJMP	0x0036
      3B 8300      STD	Z+0,R16
      3C E5E4      LDI	R30,0x54
      3D E0F0      LDI	R31,0
      3E E6A0      LDI	R26,0x60
      3F E0B0      LDI	R27,0
      40 E010      LDI	R17,0
      41 E000      LDI	R16,0
      42 BF0B      OUT	0x3B,R16
      43 35E4      CPI	R30,0x54
      44 07F1      CPC	R31,R17
      45 F021      BEQ	0x004A
      46 95C8      LPM
      47 9631      ADIW	R30,1
      48 920D      ST	R0,X+
      49 CFF9      RJMP	0x0043
      4A 940E 005D CALL	_main
_exit:
      4C CFFF      RJMP	_exit
_delay_ms:
  b                    --> R20
  i                    --> R16
      4D 934A      ST	R20,-Y
FILE: D:\16实验程序\延时试验\s_ms.c
(0001) #include "iom16v.h"  
(0002) 
(0003) //延时函数
(0004) //在1MHz时产生1mS的延时
(0005) void delay_ms(unsigned int i) 
(0006) {
      4E C005      RJMP	0x0054
(0007)  unsigned char b; 
(0008)  while (i --)
(0009)  {  
(0010)  for (b = 1; b; b++) 
      4F E041      LDI	R20,1
      50 C001      RJMP	0x0052
      51 9543      INC	R20
      52 2344      TST	R20
      53 F7E9      BNE	0x0051
      54 0118      MOVW	R2,R16
      55 5001      SUBI	R16,1
      56 4010      SBCI	R17,0
      57 2022      TST	R2
      58 F7B1      BNE	0x004F
      59 2033      TST	R3
      5A F7A1      BNE	0x004F
      5B 9149      LD	R20,Y+
      5C 9508      RET
(0011)  {   ;   }  
(0012)  }
(0013)  }
(0014)  
(0015) main()
(0016)  {
(0017)  DDRD=0xff;
_main:
      5D EF8F      LDI	R24,0xFF
      5E BB81      OUT	0x11,R24
      5F C00A      RJMP	0x006A
(0018)  //在端口d产生100Hz的信号
(0019)  while(1)
(0020)    {
(0021)    PORTD=0xff;
      60 EF8F      LDI	R24,0xFF
      61 BB82      OUT	0x12,R24
(0022)    delay_ms(5);
      62 E005      LDI	R16,5
      63 E010      LDI	R17,0
      64 DFE8      RCALL	_delay_ms
(0023)    PORTD=0x00;
      65 2422      CLR	R2
      66 BA22      OUT	0x12,R2
(0024)    delay_ms(5);
FILE: <library>
      67 E005      LDI	R16,5
      68 E010      LDI	R17,0
      69 DFE3      RCALL	_delay_ms
      6A CFF5      RJMP	0x0060
      6B 9508      RET