📄 lcd-char.lss
字号:
6b0: 5f 9a sbi 0x0b, 7 ; 11
milliseconds can be achieved.
*/
void
_delay_loop_2(uint16_t __count)
{
__asm__ volatile (
6b2: 88 ec ldi r24, 0xC8 ; 200
6b4: 90 e0 ldi r25, 0x00 ; 0
6b6: fc 01 movw r30, r24
6b8: 31 97 sbiw r30, 0x01 ; 1
6ba: f1 f7 brne .-4 ; 0x6b8 <LCD_init+0xa>
_delay_us(200);
res0;
6bc: 5f 98 cbi 0x0b, 7 ; 11
6be: e0 e2 ldi r30, 0x20 ; 32
6c0: fe e4 ldi r31, 0x4E ; 78
6c2: 31 97 sbiw r30, 0x01 ; 1
6c4: f1 f7 brne .-4 ; 0x6c2 <LCD_init+0x14>
_delay_ms(20);
res1;
6c6: 5f 9a sbi 0x0b, 7 ; 11
6c8: 01 97 sbiw r24, 0x01 ; 1
6ca: f1 f7 brne .-4 ; 0x6c8 <LCD_init+0x1a>
_delay_us(200);
LCD_write_byte(0x21,0);//LCD功能设置：芯片活动，水平寻址，使用扩展指令
6cc: 81 e2 ldi r24, 0x21 ; 33
6ce: 60 e0 ldi r22, 0x00 ; 0
6d0: d9 df rcall .-78 ; 0x684 <LCD_write_byte>
LCD_write_byte(0xd0,0);//设置VOP值，室温下的编程范围为3.00-10.68
6d2: 80 ed ldi r24, 0xD0 ; 208
6d4: 60 e0 ldi r22, 0x00 ; 0
6d6: d6 df rcall .-84 ; 0x684 <LCD_write_byte>
//Vlcd=3.06+(VOP)*0.06,本例VOP为0B0101 0000为十进制的80，Vlcd=7.86V
LCD_write_byte(0x20,0);//LCD功能设置：芯片活动，水平寻址，使用基本指令
6d8: 80 e2 ldi r24, 0x20 ; 32
6da: 60 e0 ldi r22, 0x00 ; 0
6dc: d3 df rcall .-90 ; 0x684 <LCD_write_byte>
LCD_write_byte(0x0C,0);//设定显示配置:普通模式
6de: 8c e0 ldi r24, 0x0C ; 12
6e0: 60 e0 ldi r22, 0x00 ; 0
6e2: d0 df rcall .-96 ; 0x684 <LCD_write_byte>
sce1;
6e4: 5d 9a sbi 0x0b, 5 ; 11
}
6e6: 08 95 ret
000006e8 <LCD_set_XY>:
//网址：www.nbdpj.com
//邮箱：nbdpj@nbdpj.com
//日期：20090304
//-----------------------------------------
void LCD_set_XY(unsigned char X, unsigned char Y)
{
6e8: 1f 93 push r17
6ea: 18 2f mov r17, r24
6ec: 86 2f mov r24, r22
LCD_write_byte(0x40 | Y, 0);// column
6ee: 80 64 ori r24, 0x40 ; 64
6f0: 60 e0 ldi r22, 0x00 ; 0
6f2: c8 df rcall .-112 ; 0x684 <LCD_write_byte>
LCD_write_byte(0x80 | X, 0);// row
6f4: 81 2f mov r24, r17
6f6: 80 68 ori r24, 0x80 ; 128
6f8: 60 e0 ldi r22, 0x00 ; 0
6fa: c4 df rcall .-120 ; 0x684 <LCD_write_byte>
sce1;
6fc: 5d 9a sbi 0x0b, 5 ; 11
}
6fe: 1f 91 pop r17
700: 08 95 ret
00000702 <LCD_clear>:
//网址：www.nbdpj.com
//邮箱：nbdpj@nbdpj.com
//日期：20090304
//-----------------------------------------
void LCD_clear(void)
{
702: 0f 93 push r16
704: 1f 93 push r17
unsigned char t;
unsigned char k;
LCD_set_XY(0,0);
706: 80 e0 ldi r24, 0x00 ; 0
708: 60 e0 ldi r22, 0x00 ; 0
70a: ee df rcall .-36 ; 0x6e8 <LCD_set_XY>
70c: 00 e0 ldi r16, 0x00 ; 0
70e: 09 c0 rjmp .+18 ; 0x722 <LCD_clear+0x20>
for(t=0;t<6;t++)
{
for(k=0;k<84;k++)
{
LCD_write_byte(0x00,1);
710: 80 e0 ldi r24, 0x00 ; 0
712: 61 e0 ldi r22, 0x01 ; 1
714: b7 df rcall .-146 ; 0x684 <LCD_write_byte>
unsigned char t;
unsigned char k;
LCD_set_XY(0,0);
for(t=0;t<6;t++)
{
for(k=0;k<84;k++)
716: 1f 5f subi r17, 0xFF ; 255
718: 14 35 cpi r17, 0x54 ; 84
71a: d1 f7 brne .-12 ; 0x710 <LCD_clear+0xe>
void LCD_clear(void)
{
unsigned char t;
unsigned char k;
LCD_set_XY(0,0);
for(t=0;t<6;t++)
71c: 0f 5f subi r16, 0xFF ; 255
71e: 06 30 cpi r16, 0x06 ; 6
720: 11 f0 breq .+4 ; 0x726 <LCD_clear+0x24>
722: 10 e0 ldi r17, 0x00 ; 0
724: f5 cf rjmp .-22 ; 0x710 <LCD_clear+0xe>
for(k=0;k<84;k++)
{
LCD_write_byte(0x00,1);
}
}
sce1;
726: 5d 9a sbi 0x0b, 5 ; 11
}
728: 1f 91 pop r17
72a: 0f 91 pop r16
72c: 08 95 ret
0000072e <LCD_write_char>:
//网址：www.nbdpj.com
//邮箱：nbdpj@nbdpj.com
//日期：20090304
//-----------------------------------------
void LCD_write_char(unsigned char c)
{
72e: 0f 93 push r16
730: 1f 93 push r17
732: cf 93 push r28
734: df 93 push r29
unsigned char line;
c-=32;
for (line=0; line<6; line++)
LCD_write_byte(pgm_read_byte(font6x8+c*6+line), 1);
736: 80 52 subi r24, 0x20 ; 32
738: 26 e0 ldi r18, 0x06 ; 6
73a: 82 9f mul r24, r18
73c: c0 01 movw r24, r0
73e: 11 24 eor r1, r1
740: ec 01 movw r28, r24
742: cc 5c subi r28, 0xCC ; 204
744: df 4f sbci r29, 0xFF ; 255
//-----------------------------------------
void LCD_write_char(unsigned char c)
{
unsigned char line;
c-=32;
for (line=0; line<6; line++)
746: 8c 01 movw r16, r24
748: 0a 5f subi r16, 0xFA ; 250
74a: 1f 4f sbci r17, 0xFF ; 255
74c: 0c 5c subi r16, 0xCC ; 204
74e: 1f 4f sbci r17, 0xFF ; 255
LCD_write_byte(pgm_read_byte(font6x8+c*6+line), 1);
750: fe 01 movw r30, r28
752: 84 91 lpm r24, Z+
754: 61 e0 ldi r22, 0x01 ; 1
756: 96 df rcall .-212 ; 0x684 <LCD_write_byte>
758: 21 96 adiw r28, 0x01 ; 1
//-----------------------------------------
void LCD_write_char(unsigned char c)
{
unsigned char line;
c-=32;
for (line=0; line<6; line++)
75a: c0 17 cp r28, r16
75c: d1 07 cpc r29, r17
75e: c1 f7 brne .-16 ; 0x750 <LCD_write_char+0x22>
LCD_write_byte(pgm_read_byte(font6x8+c*6+line), 1);
}
760: df 91 pop r29
762: cf 91 pop r28
764: 1f 91 pop r17
766: 0f 91 pop r16
768: 08 95 ret
0000076a <LCD_write_String>:
//网址：www.nbdpj.com
//邮箱：nbdpj@nbdpj.com
//日期：20090304
//-----------------------------------------
void LCD_write_String(unsigned char X,unsigned char Y,char *s)
{
76a: cf 93 push r28
76c: df 93 push r29
76e: ea 01 movw r28, r20
LCD_set_XY(X,Y);
770: bb df rcall .-138 ; 0x6e8 <LCD_set_XY>
772: 02 c0 rjmp .+4 ; 0x778 <LCD_write_String+0xe>
while (*s)
{
LCD_write_char(*s);
774: dc df rcall .-72 ; 0x72e <LCD_write_char>
s++;
776: 21 96 adiw r28, 0x01 ; 1
//日期：20090304
//-----------------------------------------
void LCD_write_String(unsigned char X,unsigned char Y,char *s)
{
LCD_set_XY(X,Y);
while (*s)
778: 88 81 ld r24, Y
77a: 88 23 and r24, r24
77c: d9 f7 brne .-10 ; 0x774 <LCD_write_String+0xa>
{
LCD_write_char(*s);
s++;
}
}
77e: df 91 pop r29
780: cf 91 pop r28
782: 08 95 ret
00000784 <LCD_write_shu>:
//网站：宁波单片机开发网
//网址：www.nbdpj.com
//邮箱：nbdpj@nbdpj.com
//日期：20090304
void LCD_write_shu(unsigned char row, unsigned char page,unsigned char c) //row:列 page:页 dd:字符
{
784: cf 92 push r12
786: df 92 push r13
788: ef 92 push r14
78a: ff 92 push r15
78c: 0f 93 push r16
78e: 1f 93 push r17
790: cf 93 push r28
792: df 93 push r29
794: d6 2e mov r13, r22
796: 14 2f mov r17, r20
unsigned char i;
LCD_set_XY(row*8, page);// 列，页
798: 90 e0 ldi r25, 0x00 ; 0
79a: 23 e0 ldi r18, 0x03 ; 3
79c: 88 0f add r24, r24
79e: 99 1f adc r25, r25
7a0: 2a 95 dec r18
7a2: e1 f7 brne .-8 ; 0x79c <LCD_write_shu+0x18>
7a4: c8 2e mov r12, r24
7a6: a0 df rcall .-192 ; 0x6e8 <LCD_set_XY>
for(i=0; i<8;i++)
{
LCD_write_byte(pgm_read_byte(shuzi+c*16+i),1);
7a8: c1 2f mov r28, r17
7aa: d0 e0 ldi r29, 0x00 ; 0
7ac: 94 e0 ldi r25, 0x04 ; 4
7ae: cc 0f add r28, r28
7b0: dd 1f adc r29, r29
7b2: 9a 95 dec r25
7b4: e1 f7 brne .-8 ; 0x7ae <LCD_write_shu+0x2a>
7b6: 8e 01 movw r16, r28
7b8: 04 5a subi r16, 0xA4 ; 164
7ba: 1d 4f sbci r17, 0xFD ; 253
//网站：宁波单片机开发网
//网址：www.nbdpj.com
//邮箱：nbdpj@nbdpj.com
//日期：20090304
void LCD_write_shu(unsigned char row, unsigned char page,unsigned char c) //row:列 page:页 dd:字符
{
7bc: 28 96 adiw r28, 0x08 ; 8
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