tc0_2.lss

arm的功能测试模块

TC0_2.elf:     file format elf32-avr

Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .text         000000d8  00000000  00000000  00000094  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  1 .data         00000000  00800060  000000d8  0000016c  2**0
                  CONTENTS, ALLOC, LOAD, DATA
  2 .bss          00000002  00800060  00800060  0000016c  2**0
                  ALLOC
  3 .noinit       00000000  00800062  00800062  0000016c  2**0
                  CONTENTS
  4 .eeprom       00000000  00810000  00810000  0000016c  2**0
                  CONTENTS
  5 .debug_aranges 00000014  00000000  00000000  0000016c  2**0
                  CONTENTS, READONLY, DEBUGGING
  6 .debug_pubnames 0000004d  00000000  00000000  00000180  2**0
                  CONTENTS, READONLY, DEBUGGING
  7 .debug_info   000000c0  00000000  00000000  000001cd  2**0
                  CONTENTS, READONLY, DEBUGGING
  8 .debug_abbrev 00000067  00000000  00000000  0000028d  2**0
                  CONTENTS, READONLY, DEBUGGING
  9 .debug_line   00000109  00000000  00000000  000002f4  2**0
                  CONTENTS, READONLY, DEBUGGING
 10 .debug_str    000000d0  00000000  00000000  000003fd  2**0
                  CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:

00000000 <__vectors>:
   0:	0c 94 2a 00 	jmp	0x54
   4:	0c 94 45 00 	jmp	0x8a
   8:	0c 94 45 00 	jmp	0x8a
   c:	0c 94 45 00 	jmp	0x8a
  10:	0c 94 45 00 	jmp	0x8a
  14:	0c 94 45 00 	jmp	0x8a
  18:	0c 94 45 00 	jmp	0x8a
  1c:	0c 94 45 00 	jmp	0x8a
  20:	0c 94 45 00 	jmp	0x8a
  24:	0c 94 4e 00 	jmp	0x9c
  28:	0c 94 45 00 	jmp	0x8a
  2c:	0c 94 45 00 	jmp	0x8a
  30:	0c 94 45 00 	jmp	0x8a
  34:	0c 94 45 00 	jmp	0x8a
  38:	0c 94 45 00 	jmp	0x8a
  3c:	0c 94 45 00 	jmp	0x8a
  40:	0c 94 45 00 	jmp	0x8a
  44:	0c 94 45 00 	jmp	0x8a
  48:	0c 94 45 00 	jmp	0x8a
  4c:	0c 94 45 00 	jmp	0x8a
  50:	0c 94 45 00 	jmp	0x8a

00000054 <__ctors_end>:
  54:	11 24       	eor	r1, r1
  56:	1f be       	out	0x3f, r1	; 63
  58:	cf e5       	ldi	r28, 0x5F	; 95
  5a:	d4 e0       	ldi	r29, 0x04	; 4
  5c:	de bf       	out	0x3e, r29	; 62
  5e:	cd bf       	out	0x3d, r28	; 61

00000060 <__do_copy_data>:
  60:	10 e0       	ldi	r17, 0x00	; 0
  62:	a0 e6       	ldi	r26, 0x60	; 96
  64:	b0 e0       	ldi	r27, 0x00	; 0
  66:	e8 ed       	ldi	r30, 0xD8	; 216
  68:	f0 e0       	ldi	r31, 0x00	; 0
  6a:	02 c0       	rjmp	.+4      	; 0x70

0000006c <.do_copy_data_loop>:
  6c:	05 90       	lpm	r0, Z+
  6e:	0d 92       	st	X+, r0

00000070 <.do_copy_data_start>:
  70:	a0 36       	cpi	r26, 0x60	; 96
  72:	b1 07       	cpc	r27, r17
  74:	d9 f7       	brne	.-10     	; 0x6c

00000076 <__do_clear_bss>:
  76:	10 e0       	ldi	r17, 0x00	; 0
  78:	a0 e6       	ldi	r26, 0x60	; 96
  7a:	b0 e0       	ldi	r27, 0x00	; 0
  7c:	01 c0       	rjmp	.+2      	; 0x80

0000007e <.do_clear_bss_loop>:
  7e:	1d 92       	st	X+, r1

00000080 <.do_clear_bss_start>:
  80:	a2 36       	cpi	r26, 0x62	; 98
  82:	b1 07       	cpc	r27, r17
  84:	e1 f7       	brne	.-8      	; 0x7e
  86:	0c 94 62 00 	jmp	0xc4

0000008a <__bad_interrupt>:
  8a:	0c 94 00 00 	jmp	0x0

0000008e <init_timer0>:
#define  PC2  2
uchar data,data1;

void init_timer0(void)
{TIMSK=0x01;                //T/C0溢出中断使能
  8e:	81 e0       	ldi	r24, 0x01	; 1
  90:	89 bf       	out	0x39, r24	; 57
 TCCR0=0X05;                //1024分频
  92:	85 e0       	ldi	r24, 0x05	; 5
  94:	83 bf       	out	0x33, r24	; 51
 TCNT0=0X83;                //T/C0置初值131
  96:	83 e8       	ldi	r24, 0x83	; 131
  98:	82 bf       	out	0x32, r24	; 50
  9a:	08 95       	ret

0000009c <__vector_9>:
 }
 
 SIGNAL (SIG_OVERFLOW0)     //T/C0溢出中断服务程序
 {TCNT0=0X83;               //T/C0重新置初值131
  9c:	1f 92       	push	r1
  9e:	0f 92       	push	r0
  a0:	0f b6       	in	r0, 0x3f	; 63
  a2:	0f 92       	push	r0
  a4:	11 24       	eor	r1, r1
  a6:	8f 93       	push	r24
  a8:	9f 93       	push	r25
  aa:	83 e8       	ldi	r24, 0x83	; 131
  ac:	82 bf       	out	0x32, r24	; 50
  PORTC^=_BV(PC2);         //哪一位要取反就与1异或
  ae:	85 b3       	in	r24, 0x15	; 21
  b0:	94 e0       	ldi	r25, 0x04	; 4
  b2:	89 27       	eor	r24, r25
  b4:	85 bb       	out	0x15, r24	; 21
  b6:	9f 91       	pop	r25
  b8:	8f 91       	pop	r24
  ba:	0f 90       	pop	r0
  bc:	0f be       	out	0x3f, r0	; 63
  be:	0f 90       	pop	r0
  c0:	1f 90       	pop	r1
  c2:	18 95       	reti

000000c4 <main>:
  }
  
 int main(void)
 {DDRC=0XFF;              //定义C口方向
  c4:	cf e5       	ldi	r28, 0x5F	; 95
  c6:	d4 e0       	ldi	r29, 0x04	; 4
  c8:	de bf       	out	0x3e, r29	; 62
  ca:	cd bf       	out	0x3d, r28	; 61
  cc:	8f ef       	ldi	r24, 0xFF	; 255
  ce:	84 bb       	out	0x14, r24	; 20
  init_timer0();
  d0:	0e 94 47 00 	call	0x8e
  sei();
  d4:	78 94       	sei
  while(1){;}
  d6:	ff cf       	rjmp	.-2      	; 0xd6