📄 disp.lss
字号:
disp.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 0000031c 00000000 00000000 00000094 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .data 00000002 00800060 0000031c 000003b0 2**0
CONTENTS, ALLOC, LOAD, DATA
2 .bss 00000000 00800062 0000031e 000003b2 2**0
ALLOC
3 .noinit 00000000 00800062 00800062 000003b2 2**0
CONTENTS
4 .eeprom 00000000 00810000 00810000 000003b2 2**0
CONTENTS
5 .debug_aranges 00000014 00000000 00000000 000003b2 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_pubnames 000000ca 00000000 00000000 000003c6 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_info 0000031f 00000000 00000000 00000490 2**0
CONTENTS, READONLY, DEBUGGING
8 .debug_abbrev 0000010a 00000000 00000000 000007af 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_line 00000308 00000000 00000000 000008b9 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_str 0000012d 00000000 00000000 00000bc1 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
00000000 <__vectors>:
0: 0c 94 30 00 jmp 0x60
4: 0c 94 4b 00 jmp 0x96
8: 0c 94 4b 00 jmp 0x96
c: 0c 94 4b 00 jmp 0x96
10: 0c 94 4b 00 jmp 0x96
14: 0c 94 4b 00 jmp 0x96
18: 0c 94 4b 00 jmp 0x96
1c: 0c 94 4b 00 jmp 0x96
20: 0c 94 32 01 jmp 0x264
24: 0c 94 4b 00 jmp 0x96
28: 0c 94 4b 00 jmp 0x96
2c: 0c 94 4b 00 jmp 0x96
30: 0c 94 4b 00 jmp 0x96
34: 0c 94 4b 00 jmp 0x96
38: 0c 94 4b 00 jmp 0x96
3c: 0c 94 4b 00 jmp 0x96
40: 0c 94 4b 00 jmp 0x96
44: 0c 94 4b 00 jmp 0x96
48: 0c 94 4b 00 jmp 0x96
4c: 0c 94 4b 00 jmp 0x96
50: 0c 94 4b 00 jmp 0x96
00000054 <S>:
54: af 06 6d 4f c6 cb eb 0e ef cf 00 00 ..mO........
00000060 <__init>:
60: 11 24 eor r1, r1
62: 1f be out 0x3f, r1 ; 63
64: cf e5 ldi r28, 0x5F ; 95
66: d4 e0 ldi r29, 0x04 ; 4
68: de bf out 0x3e, r29 ; 62
6a: cd bf out 0x3d, r28 ; 61
0000006c <__do_copy_data>:
6c: 10 e0 ldi r17, 0x00 ; 0
6e: a0 e6 ldi r26, 0x60 ; 96
70: b0 e0 ldi r27, 0x00 ; 0
72: ec e1 ldi r30, 0x1C ; 28
74: f3 e0 ldi r31, 0x03 ; 3
76: 02 c0 rjmp .+4 ; 0x7c
00000078 <.do_copy_data_loop>:
78: 05 90 lpm r0, Z+
7a: 0d 92 st X+, r0
0000007c <.do_copy_data_start>:
7c: a2 36 cpi r26, 0x62 ; 98
7e: b1 07 cpc r27, r17
80: d9 f7 brne .-10 ; 0x78
00000082 <__do_clear_bss>:
82: 10 e0 ldi r17, 0x00 ; 0
84: a2 e6 ldi r26, 0x62 ; 98
86: b0 e0 ldi r27, 0x00 ; 0
88: 01 c0 rjmp .+2 ; 0x8c
0000008a <.do_clear_bss_loop>:
8a: 1d 92 st X+, r1
0000008c <.do_clear_bss_start>:
8c: a2 36 cpi r26, 0x62 ; 98
8e: b1 07 cpc r27, r17
90: e1 f7 brne .-8 ; 0x8a
92: 0c 94 7f 01 jmp 0x2fe
00000096 <__bad_interrupt>:
96: 0c 94 00 00 jmp 0x0
0000009a <port_init>:
static U8 k=1,j=1;
void port_init(void)//口方向设置
{
DDRA = 0x00;
9a: 1a ba out 0x1a, r1 ; 26
PORTA = 0x00;
9c: 1b ba out 0x1b, r1 ; 27
DDRB = 0xff;
9e: 8f ef ldi r24, 0xFF ; 255
a0: 87 bb out 0x17, r24 ; 23
DDRC = 0XFC;
a2: 8c ef ldi r24, 0xFC ; 252
a4: 84 bb out 0x14, r24 ; 20
DDRD = 0xF0;
a6: 80 ef ldi r24, 0xF0 ; 240
a8: 81 bb out 0x11, r24 ; 17
aa: 08 95 ret
000000ac <delay_us>:
}
void delay_us(int time)//微秒级延时程序
{
do
{
time--;
ac: 01 97 sbiw r24, 0x01 ; 1
}
ae: 82 30 cpi r24, 0x02 ; 2
b0: 91 05 cpc r25, r1
b2: e4 f7 brge .-8 ; 0xac
b4: 08 95 ret
000000b6 <delay_ms>:
while (time>1);
}
void delay_ms(unsigned int time)//毫秒级延时程序
{
b6: cf 93 push r28
b8: df 93 push r29
ba: ec 01 movw r28, r24
while(time!=0)
{
delay_us(1000);
time--;
bc: 89 2b or r24, r25
be: 31 f0 breq .+12 ; 0xcc
c0: 88 ee ldi r24, 0xE8 ; 232
c2: 93 e0 ldi r25, 0x03 ; 3
c4: 0e 94 56 00 call 0xac
c8: 21 97 sbiw r28, 0x01 ; 1
ca: d1 f7 brne .-12 ; 0xc0
cc: df 91 pop r29
ce: cf 91 pop r28
d0: 08 95 ret
000000d2 <SendBit>:
}
}/*
void Delay()
{
unsigned char i;
for(i=0;i<10;i++); /*用于调整CLK 脉冲宽度*/
//}
void SendBit(unsigned char dat,unsigned char bitcnt)
{
d2: 1f 93 push r17
d4: cf 93 push r28
d6: 18 2f mov r17, r24
unsigned char i;
cli();
d8: f8 94 cli
for(i=0;i<bitcnt;i++)
da: 66 23 and r22, r22
dc: 99 f0 breq .+38 ; 0x104
de: c6 2f mov r28, r22
{
if(( dat & 0X80 ) == 0)
e0: 17 fd sbrc r17, 7
e2: 02 c0 rjmp .+4 ; 0xe8
PORTB &=(~(1<<MOSI));
e4: c5 98 cbi 0x18, 5 ; 24
e6: 01 c0 rjmp .+2 ; 0xea
else
PORTB |=(1<<MOSI); /*发送数据由高位到低位传送*/
e8: c5 9a sbi 0x18, 5 ; 24
//Delay();
delay_us(10);
ea: 8a e0 ldi r24, 0x0A ; 10
ec: 90 e0 ldi r25, 0x00 ; 0
ee: 0e 94 56 00 call 0xac
PORTB |=(1<<SCK); /*置时钟线为高通知被控器开始接收数位*/
f2: c7 9a sbi 0x18, 7 ; 24
//Delay();
delay_us(10);
f4: 8a e0 ldi r24, 0x0A ; 10
f6: 90 e0 ldi r25, 0x00 ; 0
f8: 0e 94 56 00 call 0xac
PORTB &=(~(1<<SCK)); /*钳住总线准备下一个数据位*/
fc: c7 98 cbi 0x18, 7 ; 24
dat=dat<<1; /*发送数据左移一位*/
fe: 11 0f add r17, r17
100: c1 50 subi r28, 0x01 ; 1
102: 71 f7 brne .-36 ; 0xe0
}
sei();
104: 78 94 sei
106: cf 91 pop r28
108: 1f 91 pop r17
10a: 08 95 ret
0000010c <Start_spi>:
}
void Start_spi(void)
{
PORTB |=(1<<SS);
10c: c4 9a sbi 0x18, 4 ; 24
PORTB |=(1<<SCK);
10e: c7 9a sbi 0x18, 7 ; 24
PORTB |=(1<<MOSI);
110: c5 9a sbi 0x18, 5 ; 24
//Delay();
delay_us(10);
112: 8a e0 ldi r24, 0x0A ; 10
114: 90 e0 ldi r25, 0x00 ; 0
116: 0e 94 56 00 call 0xac
PORTB &=(~(1<<SS));PORTB &=(~(1<<SS));
11a: c4 98 cbi 0x18, 4 ; 24
11c: c4 98 cbi 0x18, 4 ; 24
PORTB &=(~(1<<SCK));PORTB &=(~(1<<SCK));
11e: 8f e7 ldi r24, 0x7F ; 127
120: 98 b3 in r25, 0x18 ; 24
122: 98 23 and r25, r24
124: 98 bb out 0x18, r25 ; 24
126: 98 b3 in r25, 0x18 ; 24
128: 98 23 and r25, r24
12a: 98 bb out 0x18, r25 ; 24
12c: 08 95 ret
0000012e <SendByte>:
}
void SendByte(unsigned char dat)
{
SendBit(dat,8); /*发送字节*/
12e: 68 e0 ldi r22, 0x08 ; 8
130: 0e 94 69 00 call 0xd2
134: 08 95 ret
00000136 <SENDCOMA>:
}
void SENDCOMA(unsigned char com)
{
136: 1f 93 push r17
138: 18 2f mov r17, r24
Start_spi();
13a: 0e 94 86 00 call 0x10c
SendBit(0X80,4); //*发送设置命令ID=100 0*
13e: 64 e0 ldi r22, 0x04 ; 4
140: 80 e8 ldi r24, 0x80 ; 128
142: 0e 94 69 00 call 0xd2
SendByte(com); //*发送命令字*
146: 81 2f mov r24, r17
148: 0e 94 97 00 call 0x12e
14c: 1f 91 pop r17
14e: 08 95 ret
00000150 <SENDCOMB>:
}
void SENDCOMB(unsigned char adr)
{
150: 1f 93 push r17
152: 18 2f mov r17, r24
Start_spi();
154: 0e 94 86 00 call 0x10c
SendBit(0XA0,3); /*发送写显示RAM 命令ID=101 */
158: 63 e0 ldi r22, 0x03 ; 3
15a: 80 ea ldi r24, 0xA0 ; 160
15c: 0e 94 69 00 call 0xd2
SendBit(adr,6); /*指定写入地址*/
160: 66 e0 ldi r22, 0x06 ; 6
162: 81 2f mov r24, r17
164: 0e 94 69 00 call 0xd2
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