i2c.lst

Atmega8实例程序之-I2C的应用（SL-MEGA8开发板）

__start:
__text_start:
    001D E5CF      LDI	R28,0x5F
    001E E0D4      LDI	R29,4
    001F BFCD      OUT	P3D,R28
    0020 BFDE      OUT	P3E,R29
    0021 51C0      SUBI	R28,0x10
    0022 40D0      SBCI	R29,0
    0023 EA0A      LDI	R16,0xAA
    0024 8308      STD	R16,0+Y
    0025 2400      CLR	R0
    0026 E6E4      LDI	R30,0x64
    0027 E0F0      LDI	R31,0
    0028 E010      LDI	R17,0
    0029 36E7      CPI	R30,0x67
    002A 07F1      CPC	R31,R17
    002B F011      BEQ	0x002E
    002C 9201      ST	R0,Z+
    002D CFFB      RJMP	0x0029
    002E 8300      STD	R16,0+Z
    002F E3E6      LDI	R30,0x36
    0030 E0F0      LDI	R31,0
    0031 E6A0      LDI	R26,0x60
    0032 E0B0      LDI	R27,0
    0033 E010      LDI	R17,0
    0034 33EA      CPI	R30,0x3A
    0035 07F1      CPC	R31,R17
    0036 F021      BEQ	0x003B
    0037 95C8      LPM
    0038 9631      ADIW	R30,1
    0039 920D      ST	R0,X+
    003A CFF9      RJMP	0x0034
    003B D0D2      RCALL	_main
_exit:
    003C CFFF      RJMP	_exit
_i2c_Write:
  RomAddress           --> R22
  Wdata                --> R20
    003D D232      RCALL	push_gset2
    003E 2F62      MOV	R22,R18
    003F 2F40      MOV	R20,R16
FILE: D:\ICC-AVR\sl-mega8\mega8\I2C\I2C.c
(0001) /*******************************************/
(0002) /*            广州天河双龙电子公司         */
(0003) /*            http://www.sl.com.cn         */
(0004) /*              硬件I2C总线演示程序        */
(0005) /*              作者:[e-mail]