pt2262.lst

单片机PT2262发射程序 串口调试助手测试成功

__text_start:
__start:
    0013 E5CF      LDI	R28,0x5F
    0014 E0D4      LDI	R29,4
    0015 BFCD      OUT	0x3D,R28
    0016 BFDE      OUT	0x3E,R29
    0017 51C0      SUBI	R28,0x10
    0018 40D0      SBCI	R29,0
    0019 EA0A      LDI	R16,0xAA
    001A 8308      STD	Y+0,R16
    001B 2400      CLR	R0
    001C E6E0      LDI	R30,0x60
    001D E0F0      LDI	R31,0
    001E E010      LDI	R17,0
    001F 36E0      CPI	R30,0x60
    0020 07F1      CPC	R31,R17
    0021 F011      BEQ	0x0024
    0022 9201      ST	R0,Z+
    0023 CFFB      RJMP	0x001F
    0024 8300      STD	Z+0,R16
    0025 E2E6      LDI	R30,0x26
    0026 E0F0      LDI	R31,0
    0027 E6A0      LDI	R26,0x60
    0028 E0B0      LDI	R27,0
    0029 E010      LDI	R17,0
    002A 32E6      CPI	R30,0x26
    002B 07F1      CPC	R31,R17
    002C F021      BEQ	0x0031
    002D 95C8      LPM
    002E 9631      ADIW	R30,1
    002F 920D      ST	R0,X+
    0030 CFF9      RJMP	0x002A
    0031 D023      RCALL	_main
_exit:
    0032 CFFF      RJMP	_exit
FILE: C:\DOCUME~1\Administrator\桌面\PT2262_atmega8\PT2262.C
(0001) /********************************
(0002) 		NAME：USART.C
(0003) 		DATA: 2007/5/6
(0004) 		AUTHOR: DIP STUDIO
(0005) 		MCU: ATMEGA8  
(0006) 		 8.0000MHz
(0007) ********************************/
(0008) #include <iom8v.h>
(0009) #include <macros.h>
(0010) /*引脚连接
(0011) PD3---->D0
(0012) PD4---->D1
(0013) PD5---->D2
(0014) PD6---->D3
(0015) PD7---->TE
(0016) */
(0017) //------------------------------------------------------------------
(0018) //                  初始化函数
(0019) //------------------------------------------------------------------
(0020) void initial_PORT(void)
(0021) {
(0022)     PORTD=0XFF;
_initial_PORT:
    0033 EF8F      LDI	R24,0xFF
    0034 BB82      OUT	0x12,R24
(0023) 	DDRD=0XFF;   //PD口为输出模式 
    0035 BB81      OUT	0x11,R24
    0036 9508      RET
_delay:
  i                    --> R20
  time                 --> R16
    0037 D02E      RCALL	push_gset1
(0024) }
(0025) //--------------------------------------------------------------
(0026) //                         延时函数
(0027) //--------------------------------------------------------------
(0028) void delay(int time)
(0029) {
    0038 C009      RJMP	0x0042
(0030)     int i;
(0031) 	    while(--time)
(0032) 		   {
(0033) 		   	  for(i=0;i<=1000;i++)
    0039 2744      CLR	R20
    003A 2755      CLR	R21
    003B 5F4F      SUBI	R20,0xFF
    003C 4F5F      SBCI	R21,0xFF
    003D EE88      LDI	R24,0xE8
    003E E093      LDI	R25,3
    003F 1784      CP	R24,R20
    0040 0795      CPC	R25,R21
    0041 F7CC      BGE	0x003B
    0042 01C8      MOVW	R24,R16
    0043 9701      SBIW	R24,1
    0044 018C      MOVW	R16,R24
    0045 3000      CPI	R16,0
    0046 0701      CPC	R16,R17
    0047 F789      BNE	0x0039
    0048 D020      RCALL	pop_gset1
    0049 9508      RET
(0034) 			         {;}
(0035) 		   }
(0036) }
(0037) //--------------------------------------------------------------
(0038) //                 发射函数
(0039) //--------------------------------------------------------------
(0040) void Radio_send(unsigned char datas)//发送的有效数据是一个4位二进制数，
(0041) {                                   //datas的低4位为有效数据 
(0042)     PORTD=(datas<<3)&0XF8; //把数据移到待发射位置，并关闭发射使能
_Radio_send:
  datas                --> R16
    004A 2F80      MOV	R24,R16
    004B 0F88      LSL	R24
    004C 0F88      LSL	R24
    004D 0F88      LSL	R24
    004E 7F88      ANDI	R24,0xF8
    004F BB82      OUT	0x12,R24
(0043) 	PORTD&=0X7F;     //发射数据
    0050 B382      IN	R24,0x12
    0051 778F      ANDI	R24,0x7F
    0052 BB82      OUT	0x12,R24
(0044) 	PORTD|=0X80;     //关闭发射
    0053 9A97      SBI	0x12,7
    0054 9508      RET
(0045) }
(0046) //--------------------------------------------------------------
(0047) //                 主函数
(0048) //--------------------------------------------------------------
(0049) void main(void)
(0050) {
(0051)    initial_PORT();
_main:
    0055 DFDD      RCALL	_initial_PORT
    0056 C005      RJMP	0x005C
(0052)    
(0053)       while(1)
(0054) 	    {
(0055) 		   Radio_send(0X08);
    0057 E008      LDI	R16,0x8
    0058 DFF1      RCALL	_Radio_send
(0056) 		   delay(1200); //每秒发送一次数据  
FILE: <library>
    0059 EB00      LDI	R16,0xB0
    005A E014      LDI	R17,4
    005B DFDB      RCALL	_delay
    005C CFFA      RJMP	0x0057
    005D 9508      RET
push_gset5:
    005E 92FA      ST	R15,-Y
    005F 92EA      ST	R14,-Y
push_gset4:
    0060 92DA      ST	R13,-Y
    0061 92CA      ST	R12,-Y
push_gset3:
    0062 92BA      ST	R11,-Y
    0063 92AA      ST	R10,-Y
push_gset2:
    0064 937A      ST	R23,-Y
    0065 936A      ST	R22,-Y
push_gset1:
    0066 935A      ST	R21,-Y
    0067 934A      ST	R20,-Y
    0068 9508      RET
pop_gset1:
    0069 E0E1      LDI	R30,1
pop:
    006A 9149      LD	R20,Y+
    006B 9159      LD	R21,Y+
    006C FDE0      SBRC	R30,0
    006D 9508      RET
    006E 9169      LD	R22,Y+
    006F 9179      LD	R23,Y+
    0070 FDE1      SBRC	R30,1
    0071 9508      RET
    0072 90A9      LD	R10,Y+
    0073 90B9      LD	R11,Y+
    0074 FDE2      SBRC	R30,2
    0075 9508      RET
    0076 90C9      LD	R12,Y+
    0077 90D9      LD	R13,Y+
    0078 FDE3      SBRC	R30,3
    0079 9508      RET
    007A 90E9      LD	R14,Y+
    007B 90F9      LD	R15,Y+
    007C 9508      RET