main.lst

串口检测程序。。。知道串口是怎么工作的吗 ？？连接好电路后看看串口是否工作呢。。检测一下你就知道了。。实现发送什么接受什么

   1               		.file	"main.c"
   2               	__SREG__ = 0x3f
   3               	__SP_H__ = 0x3e
   4               	__SP_L__ = 0x3d
   5               	__CCP__  = 0x34
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
  15               	.Ltext0:
  16               	.global	putc
  18               	putc:
  19               	.LFB2:
  20               	.LM1:
  21               	/* prologue: function */
  22               	/* frame size = 0 */
  23               	.LVL0:
  24               	.L2:
  25               	.LM2:
  26 0000 5D9B      		sbis 43-32,5
  27 0002 00C0      		rjmp .L2
  28               	.LM3:
  29 0004 8CB9      		out 44-32,r24
  30               	/* epilogue start */
  31               	.LM4:
  32 0006 0895      		ret
  33               	.LFE2:
  35               	.global	getc
  37               	getc:
  38               	.LFB3:
  39               	.LM5:
  40               	/* prologue: function */
  41               	/* frame size = 0 */
  42               	.L6:
  43               	.LM6:
  44 0008 5F9B      		sbis 43-32,7
  45 000a 00C0      		rjmp .L6
  46               	.LM7:
  47 000c 8CB1      		in r24,44-32
  48               	/* epilogue start */
  49               	.LM8:
  50 000e 0895      		ret
  51               	.LFE3:
  53               	.global	uart_init
  55               	uart_init:
  56               	.LFB4:
  57               	.LM9:
  58               	/* prologue: function */
  59               	/* frame size = 0 */
  60               	.LM10:
  61 0010 1BB8      		out 43-32,__zero_reg__
  62               	.LM11:
  63 0012 86E8      		ldi r24,lo8(-122)
  64 0014 80BD      		out 64-32,r24
  65               	/* epilogue start */
  66               	.LM12:
  67 0016 0895      		ret
  68               	.LFE4:
  70               	.global	main
  72               	main:
  73               	.LFB5:
  74               	.LM13:
  75               	/* prologue: function */
  76               	/* frame size = 0 */
  77               	.LM14:
  78 0018 10BC      		out 64-32,__zero_reg__
  79               	.LM15:
  80 001a 87E4      		ldi r24,lo8(71)
  81 001c 89B9      		out 41-32,r24
  82               	.LM16:
  83 001e 88E1      		ldi r24,lo8(24)
  84 0020 8AB9      		out 42-32,r24
  85               	.L18:
  86               	.LBB6:
  87               	.LBB7:
  88               	.LM17:
  89 0022 5F9B      		sbis 43-32,7
  90 0024 00C0      		rjmp .L18
  91               	.LM18:
  92 0026 8CB1      		in r24,44-32
  93               	.L13:
  94               	.LBE7:
  95               	.LBE6:
  96               	.LBB8:
  97               	.LBB9:
  98               	.LM19:
  99 0028 5D9B      		sbis 43-32,5
 100 002a 00C0      		rjmp .L13
 101               	.LM20:
 102 002c 8CB9      		out 44-32,r24
 103 002e 00C0      		rjmp .L18
 104               	.LBE9:
 105               	.LBE8:
 106               	.LFE5:
 156               	.Letext0:
DEFINED SYMBOLS
                            *ABS*:00000000 main.c
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:2      *ABS*:0000003f __SREG__
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:3      *ABS*:0000003e __SP_H__
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:4      *ABS*:0000003d __SP_L__
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:5      *ABS*:00000034 __CCP__
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:6      *ABS*:00000000 __tmp_reg__
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:7      *ABS*:00000001 __zero_reg__
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:18     .text:00000000 putc
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:37     .text:00000008 getc
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:55     .text:00000010 uart_init
C:\DOCUME~1\YANGZU~1\LOCALS~1\Temp/ccSjSxHa.s:72     .text:00000018 main

NO UNDEFINED SYMBOLS