tc0_1.lss

arm的功能测试模块

TC0_1.elf:     file format elf32-avr

Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .text         000000b2  00000000  00000000  00000094  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  1 .data         00000000  00800060  000000b2  00000146  2**0
                  CONTENTS, ALLOC, LOAD, DATA
  2 .bss          00000000  00800060  000000b2  00000146  2**0
                  ALLOC
  3 .noinit       00000000  00800060  00800060  00000146  2**0
                  CONTENTS
  4 .eeprom       00000000  00810000  00810000  00000146  2**0
                  CONTENTS
  5 .debug_aranges 00000014  00000000  00000000  00000146  2**0
                  CONTENTS, READONLY, DEBUGGING
  6 .debug_pubnames 0000002b  00000000  00000000  0000015a  2**0
                  CONTENTS, READONLY, DEBUGGING
  7 .debug_info   0000008a  00000000  00000000  00000185  2**0
                  CONTENTS, READONLY, DEBUGGING
  8 .debug_abbrev 00000056  00000000  00000000  0000020f  2**0
                  CONTENTS, READONLY, DEBUGGING
  9 .debug_line   000000fd  00000000  00000000  00000265  2**0
                  CONTENTS, READONLY, DEBUGGING
 10 .debug_str    000000a2  00000000  00000000  00000362  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 45 00 	jmp	0x8a
  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:	e2 eb       	ldi	r30, 0xB2	; 178
  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:	a0 36       	cpi	r26, 0x60	; 96
  82:	b1 07       	cpc	r27, r17
  84:	e1 f7       	brne	.-8      	; 0x7e
  86:	0c 94 4c 00 	jmp	0x98

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

0000008e <init_timer0>:
#include <avr/signal.h>
#include <stdio.h>
 
void init_timer0(void)
{TCCR0|=(1<<CS02)|(1<<CS01)|(1<<CS00);  //引脚T0上升沿计数
  8e:	83 b7       	in	r24, 0x33	; 51
  90:	87 60       	ori	r24, 0x07	; 7
  92:	83 bf       	out	0x33, r24	; 51
 TCNT0=0X00;                  //T/C0置初值
  94:	12 be       	out	0x32, r1	; 50
  96:	08 95       	ret

00000098 <main>:
 }

int main(void)
{DDRC=0XFF;     //设置C口为输出
  98:	cf e5       	ldi	r28, 0x5F	; 95
  9a:	d4 e0       	ldi	r29, 0x04	; 4
  9c:	de bf       	out	0x3e, r29	; 62
  9e:	cd bf       	out	0x3d, r28	; 61
  a0:	8f ef       	ldi	r24, 0xFF	; 255
  a2:	84 bb       	out	0x14, r24	; 20
 PORTC=0X00;
  a4:	15 ba       	out	0x15, r1	; 21
 ASSR=0X00;
  a6:	12 bc       	out	0x22, r1	; 34
 init_timer0();
  a8:	0e 94 47 00 	call	0x8e
 while(1)
 {PORTC=TCNT0;}    //注意频率问题，益出后从零开始重新计数
  ac:	82 b7       	in	r24, 0x32	; 50
  ae:	85 bb       	out	0x15, r24	; 21
  b0:	fd cf       	rjmp	.-6      	; 0xac