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Fix UART0

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This commit is contained in:
kennyboy55
2016-03-15 11:59:08 +01:00
parent 4faa4ee134
commit e2a62c1081
6 changed files with 507 additions and 578 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MIC-Week5/Debug/MIC-Week5.lss
+349 -366
View File
@@ -3,29 +3,29 @@ MIC-Week5.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .data 0000000e 00800100 000002d4 00000348 2**0
0 .data 00000000 00800100 00800100 0000030c 2**0
CONTENTS, ALLOC, LOAD, DATA
1 .text 000002d4 00000000 00000000 00000074 2**1
1 .text 000002b8 00000000 00000000 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
2 .comment 00000030 00000000 00000000 00000356 2**0
2 .comment 00000030 00000000 00000000 0000030c 2**0
CONTENTS, READONLY
3 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 00000388 2**2
3 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 0000033c 2**2
CONTENTS, READONLY
4 .debug_aranges 000000b8 00000000 00000000 000003c4 2**0
4 .debug_aranges 000000b8 00000000 00000000 00000378 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_info 000009fa 00000000 00000000 0000047c 2**0
5 .debug_info 000009f8 00000000 00000000 00000430 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_abbrev 00000479 00000000 00000000 00000e76 2**0
6 .debug_abbrev 00000468 00000000 00000000 00000e28 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_line 000005bc 00000000 00000000 000012ef 2**0
7 .debug_line 000005b6 00000000 00000000 00001290 2**0
CONTENTS, READONLY, DEBUGGING
8 .debug_frame 00000168 00000000 00000000 000018ac 2**2
8 .debug_frame 00000170 00000000 00000000 00001848 2**2
CONTENTS, READONLY, DEBUGGING
9 .debug_str 00000281 00000000 00000000 00001a14 2**0
9 .debug_str 00000277 00000000 00000000 000019b8 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_loc 00000472 00000000 00000000 00001c95 2**0
10 .debug_loc 000004f0 00000000 00000000 00001c2f 2**0
CONTENTS, READONLY, DEBUGGING
11 .debug_ranges 00000088 00000000 00000000 00002107 2**0
11 .debug_ranges 00000088 00000000 00000000 0000211f 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
@@ -33,73 +33,73 @@ Disassembly of section .text:
00000000 <__vectors>:
0: 45 c0 rjmp .+138 ; 0x8c <__ctors_end>
2: 00 00 nop
4: 60 c0 rjmp .+192 ; 0xc6 <__bad_interrupt>
4: 4b c0 rjmp .+150 ; 0x9c <__bad_interrupt>
6: 00 00 nop
8: 5e c0 rjmp .+188 ; 0xc6 <__bad_interrupt>
8: 49 c0 rjmp .+146 ; 0x9c <__bad_interrupt>
a: 00 00 nop
c: 5c c0 rjmp .+184 ; 0xc6 <__bad_interrupt>
c: 47 c0 rjmp .+142 ; 0x9c <__bad_interrupt>
e: 00 00 nop
10: 5a c0 rjmp .+180 ; 0xc6 <__bad_interrupt>
10: 45 c0 rjmp .+138 ; 0x9c <__bad_interrupt>
12: 00 00 nop
14: 58 c0 rjmp .+176 ; 0xc6 <__bad_interrupt>
14: 43 c0 rjmp .+134 ; 0x9c <__bad_interrupt>
16: 00 00 nop
18: 56 c0 rjmp .+172 ; 0xc6 <__bad_interrupt>
18: 41 c0 rjmp .+130 ; 0x9c <__bad_interrupt>
1a: 00 00 nop
1c: 54 c0 rjmp .+168 ; 0xc6 <__bad_interrupt>
1c: 3f c0 rjmp .+126 ; 0x9c <__bad_interrupt>
1e: 00 00 nop
20: 52 c0 rjmp .+164 ; 0xc6 <__bad_interrupt>
20: 3d c0 rjmp .+122 ; 0x9c <__bad_interrupt>
22: 00 00 nop
24: 50 c0 rjmp .+160 ; 0xc6 <__bad_interrupt>
24: 3b c0 rjmp .+118 ; 0x9c <__bad_interrupt>
26: 00 00 nop
28: 4e c0 rjmp .+156 ; 0xc6 <__bad_interrupt>
28: 39 c0 rjmp .+114 ; 0x9c <__bad_interrupt>
2a: 00 00 nop
2c: 4c c0 rjmp .+152 ; 0xc6 <__bad_interrupt>
2c: 37 c0 rjmp .+110 ; 0x9c <__bad_interrupt>
2e: 00 00 nop
30: 4a c0 rjmp .+148 ; 0xc6 <__bad_interrupt>
30: 35 c0 rjmp .+106 ; 0x9c <__bad_interrupt>
32: 00 00 nop
34: 48 c0 rjmp .+144 ; 0xc6 <__bad_interrupt>
34: 33 c0 rjmp .+102 ; 0x9c <__bad_interrupt>
36: 00 00 nop
38: 46 c0 rjmp .+140 ; 0xc6 <__bad_interrupt>
38: 31 c0 rjmp .+98 ; 0x9c <__bad_interrupt>
3a: 00 00 nop
3c: 44 c0 rjmp .+136 ; 0xc6 <__bad_interrupt>
3c: 2f c0 rjmp .+94 ; 0x9c <__bad_interrupt>
3e: 00 00 nop
40: 42 c0 rjmp .+132 ; 0xc6 <__bad_interrupt>
40: 2d c0 rjmp .+90 ; 0x9c <__bad_interrupt>
42: 00 00 nop
44: 40 c0 rjmp .+128 ; 0xc6 <__bad_interrupt>
44: 2b c0 rjmp .+86 ; 0x9c <__bad_interrupt>
46: 00 00 nop
48: 3e c0 rjmp .+124 ; 0xc6 <__bad_interrupt>
48: 29 c0 rjmp .+82 ; 0x9c <__bad_interrupt>
4a: 00 00 nop
4c: 3c c0 rjmp .+120 ; 0xc6 <__bad_interrupt>
4c: 27 c0 rjmp .+78 ; 0x9c <__bad_interrupt>
4e: 00 00 nop
50: 3a c0 rjmp .+116 ; 0xc6 <__bad_interrupt>
50: 25 c0 rjmp .+74 ; 0x9c <__bad_interrupt>
52: 00 00 nop
54: 38 c0 rjmp .+112 ; 0xc6 <__bad_interrupt>
54: 23 c0 rjmp .+70 ; 0x9c <__bad_interrupt>
56: 00 00 nop
58: 36 c0 rjmp .+108 ; 0xc6 <__bad_interrupt>
58: 21 c0 rjmp .+66 ; 0x9c <__bad_interrupt>
5a: 00 00 nop
5c: 34 c0 rjmp .+104 ; 0xc6 <__bad_interrupt>
5c: 1f c0 rjmp .+62 ; 0x9c <__bad_interrupt>
5e: 00 00 nop
60: 32 c0 rjmp .+100 ; 0xc6 <__bad_interrupt>
60: 1d c0 rjmp .+58 ; 0x9c <__bad_interrupt>
62: 00 00 nop
64: 30 c0 rjmp .+96 ; 0xc6 <__bad_interrupt>
64: 1b c0 rjmp .+54 ; 0x9c <__bad_interrupt>
66: 00 00 nop
68: 2e c0 rjmp .+92 ; 0xc6 <__bad_interrupt>
68: 19 c0 rjmp .+50 ; 0x9c <__bad_interrupt>
6a: 00 00 nop
6c: 2c c0 rjmp .+88 ; 0xc6 <__bad_interrupt>
6c: 17 c0 rjmp .+46 ; 0x9c <__bad_interrupt>
6e: 00 00 nop
70: 2a c0 rjmp .+84 ; 0xc6 <__bad_interrupt>
70: 15 c0 rjmp .+42 ; 0x9c <__bad_interrupt>
72: 00 00 nop
74: 28 c0 rjmp .+80 ; 0xc6 <__bad_interrupt>
74: 13 c0 rjmp .+38 ; 0x9c <__bad_interrupt>
76: 00 00 nop
78: 26 c0 rjmp .+76 ; 0xc6 <__bad_interrupt>
78: 11 c0 rjmp .+34 ; 0x9c <__bad_interrupt>
7a: 00 00 nop
7c: 24 c0 rjmp .+72 ; 0xc6 <__bad_interrupt>
7c: 0f c0 rjmp .+30 ; 0x9c <__bad_interrupt>
7e: 00 00 nop
80: 22 c0 rjmp .+68 ; 0xc6 <__bad_interrupt>
80: 0d c0 rjmp .+26 ; 0x9c <__bad_interrupt>
82: 00 00 nop
84: 20 c0 rjmp .+64 ; 0xc6 <__bad_interrupt>
84: 0b c0 rjmp .+22 ; 0x9c <__bad_interrupt>
86: 00 00 nop
88: 1e c0 rjmp .+60 ; 0xc6 <__bad_interrupt>
88: 09 c0 rjmp .+18 ; 0x9c <__bad_interrupt>
...
0000008c <__ctors_end>:
@@ -109,489 +109,472 @@ Disassembly of section .text:
92: d0 e1 ldi r29, 0x10 ; 16
94: de bf out 0x3e, r29 ; 62
96: cd bf out 0x3d, r28 ; 61
98: c5 d0 rcall .+394 ; 0x224 <main>
9a: 0c c1 rjmp .+536 ; 0x2b4 <_exit>
00000098 <__do_copy_data>:
98: 11 e0 ldi r17, 0x01 ; 1
9a: a0 e0 ldi r26, 0x00 ; 0
9c: b1 e0 ldi r27, 0x01 ; 1
9e: e4 ed ldi r30, 0xD4 ; 212
a0: f2 e0 ldi r31, 0x02 ; 2
a2: 00 e0 ldi r16, 0x00 ; 0
a4: 0b bf out 0x3b, r16 ; 59
a6: 02 c0 rjmp .+4 ; 0xac <__do_copy_data+0x14>
a8: 07 90 elpm r0, Z+
aa: 0d 92 st X+, r0
ac: ae 30 cpi r26, 0x0E ; 14
ae: b1 07 cpc r27, r17
b0: d9 f7 brne .-10 ; 0xa8 <__do_copy_data+0x10>
0000009c <__bad_interrupt>:
9c: b1 cf rjmp .-158 ; 0x0 <__vectors>
000000b2 <__do_clear_bss>:
b2: 21 e0 ldi r18, 0x01 ; 1
b4: ae e0 ldi r26, 0x0E ; 14
b6: b1 e0 ldi r27, 0x01 ; 1
b8: 01 c0 rjmp .+2 ; 0xbc <.do_clear_bss_start>
000000ba <.do_clear_bss_loop>:
ba: 1d 92 st X+, r1
000000bc <.do_clear_bss_start>:
bc: ae 30 cpi r26, 0x0E ; 14
be: b2 07 cpc r27, r18
c0: e1 f7 brne .-8 ; 0xba <.do_clear_bss_loop>
c2: b9 d0 rcall .+370 ; 0x236 <main>
c4: 05 c1 rjmp .+522 ; 0x2d0 <_exit>
000000c6 <__bad_interrupt>:
c6: 9c cf rjmp .-200 ; 0x0 <__vectors>
000000c8 <display_char>:
0000009e <display_char>:
}
}
void display_char( unsigned char dat )
{
PORTC = dat & 0xF0; // hoge nibble
c8: 98 2f mov r25, r24
ca: 90 7f andi r25, 0xF0 ; 240
cc: 95 bb out 0x15, r25 ; 21
9e: 98 2f mov r25, r24
a0: 90 7f andi r25, 0xF0 ; 240
a2: 95 bb out 0x15, r25 ; 21
PORTC = PORTC | 0x0C; // Enable on (EN = 1, RS=1),
ce: 95 b3 in r25, 0x15 ; 21
d0: 9c 60 ori r25, 0x0C ; 12
d2: 95 bb out 0x15, r25 ; 21
a4: 95 b3 in r25, 0x15 ; 21
a6: 9c 60 ori r25, 0x0C ; 12
a8: 95 bb out 0x15, r25 ; 21
#else
//round up by default
__ticks_dc = (uint32_t)(ceil(fabs(__tmp)));
#endif
__builtin_avr_delay_cycles(__ticks_dc);
d4: ef e9 ldi r30, 0x9F ; 159
d6: ff e0 ldi r31, 0x0F ; 15
d8: 31 97 sbiw r30, 0x01 ; 1
da: f1 f7 brne .-4 ; 0xd8 <display_char+0x10>
dc: 00 c0 rjmp .+0 ; 0xde <display_char+0x16>
de: 00 00 nop
_delay_ms(2); // wait 1 ms
aa: ef ec ldi r30, 0xCF ; 207
ac: f7 e0 ldi r31, 0x07 ; 7
ae: 31 97 sbiw r30, 0x01 ; 1
b0: f1 f7 brne .-4 ; 0xae <display_char+0x10>
b2: 00 c0 rjmp .+0 ; 0xb4 <display_char+0x16>
b4: 00 00 nop
_delay_ms(1); // wait 1 ms
PORTC = 0x04; // Enable off (EN = 0, RS = 1)
e0: 94 e0 ldi r25, 0x04 ; 4
e2: 95 bb out 0x15, r25 ; 21
e4: ef e9 ldi r30, 0x9F ; 159
e6: ff e0 ldi r31, 0x0F ; 15
e8: 31 97 sbiw r30, 0x01 ; 1
ea: f1 f7 brne .-4 ; 0xe8 <display_char+0x20>
ec: 00 c0 rjmp .+0 ; 0xee <display_char+0x26>
ee: 00 00 nop
b6: 94 e0 ldi r25, 0x04 ; 4
b8: 95 bb out 0x15, r25 ; 21
ba: ef ec ldi r30, 0xCF ; 207
bc: f7 e0 ldi r31, 0x07 ; 7
be: 31 97 sbiw r30, 0x01 ; 1
c0: f1 f7 brne .-4 ; 0xbe <display_char+0x20>
c2: 00 c0 rjmp .+0 ; 0xc4 <display_char+0x26>
c4: 00 00 nop
_delay_ms(2); // wait 1 ms
_delay_ms(1); // wait 1 ms
PORTC = (dat & 0x0F) << 4; // lage nibble
f0: f0 e1 ldi r31, 0x10 ; 16
f2: 8f 9f mul r24, r31
f4: c0 01 movw r24, r0
f6: 11 24 eor r1, r1
f8: 85 bb out 0x15, r24 ; 21
c6: f0 e1 ldi r31, 0x10 ; 16
c8: 8f 9f mul r24, r31
ca: c0 01 movw r24, r0
cc: 11 24 eor r1, r1
ce: 85 bb out 0x15, r24 ; 21
PORTC = PORTC | 0x0C; // Enable on (RS=1),
fa: 85 b3 in r24, 0x15 ; 21
fc: 8c 60 ori r24, 0x0C ; 12
fe: 85 bb out 0x15, r24 ; 21
100: 8f e9 ldi r24, 0x9F ; 159
102: 9f e0 ldi r25, 0x0F ; 15
104: 01 97 sbiw r24, 0x01 ; 1
106: f1 f7 brne .-4 ; 0x104 <display_char+0x3c>
108: 00 c0 rjmp .+0 ; 0x10a <display_char+0x42>
10a: 00 00 nop
d0: 85 b3 in r24, 0x15 ; 21
d2: 8c 60 ori r24, 0x0C ; 12
d4: 85 bb out 0x15, r24 ; 21
d6: 8f ec ldi r24, 0xCF ; 207
d8: 97 e0 ldi r25, 0x07 ; 7
da: 01 97 sbiw r24, 0x01 ; 1
dc: f1 f7 brne .-4 ; 0xda <display_char+0x3c>
de: 00 c0 rjmp .+0 ; 0xe0 <display_char+0x42>
e0: 00 00 nop
// start (EN=1)
_delay_ms(2); // wait 1 ms
_delay_ms(1); // wait 1 ms
PORTC = 0x00; // stop
10c: 15 ba out 0x15, r1 ; 21
10e: 08 95 ret
e2: 15 ba out 0x15, r1 ; 21
e4: 08 95 ret
00000110 <lcd_command>:
000000e6 <lcd_command>:
// (EN=0 RS=0)
}
void lcd_command ( unsigned char dat )
{
PORTC = dat & 0xF0; // hoge nibble
110: 98 2f mov r25, r24
112: 90 7f andi r25, 0xF0 ; 240
114: 95 bb out 0x15, r25 ; 21
e6: 98 2f mov r25, r24
e8: 90 7f andi r25, 0xF0 ; 240
ea: 95 bb out 0x15, r25 ; 21
PORTC = PORTC | 0x08; // data (RS=0),
116: ab 9a sbi 0x15, 3 ; 21
118: ef e9 ldi r30, 0x9F ; 159
11a: ff e0 ldi r31, 0x0F ; 15
11c: 31 97 sbiw r30, 0x01 ; 1
11e: f1 f7 brne .-4 ; 0x11c <lcd_command+0xc>
120: 00 c0 rjmp .+0 ; 0x122 <lcd_command+0x12>
122: 00 00 nop
ec: ab 9a sbi 0x15, 3 ; 21
ee: ef e9 ldi r30, 0x9F ; 159
f0: ff e0 ldi r31, 0x0F ; 15
f2: 31 97 sbiw r30, 0x01 ; 1
f4: f1 f7 brne .-4 ; 0xf2 <lcd_command+0xc>
f6: 00 c0 rjmp .+0 ; 0xf8 <lcd_command+0x12>
f8: 00 00 nop
// start (EN=1)
_delay_ms(2); // wait 1 ms
PORTC = 0x04; // stop (EN = 0)
124: 94 e0 ldi r25, 0x04 ; 4
126: 95 bb out 0x15, r25 ; 21
128: ef e9 ldi r30, 0x9F ; 159
12a: ff e0 ldi r31, 0x0F ; 15
12c: 31 97 sbiw r30, 0x01 ; 1
12e: f1 f7 brne .-4 ; 0x12c <lcd_command+0x1c>
130: 00 c0 rjmp .+0 ; 0x132 <lcd_command+0x22>
132: 00 00 nop
fa: 94 e0 ldi r25, 0x04 ; 4
fc: 95 bb out 0x15, r25 ; 21
fe: ef e9 ldi r30, 0x9F ; 159
100: ff e0 ldi r31, 0x0F ; 15
102: 31 97 sbiw r30, 0x01 ; 1
104: f1 f7 brne .-4 ; 0x102 <lcd_command+0x1c>
106: 00 c0 rjmp .+0 ; 0x108 <lcd_command+0x22>
108: 00 00 nop
_delay_ms(2); // wait 1 ms
PORTC = (dat & 0x0F) << 4; // lage nibble
134: f0 e1 ldi r31, 0x10 ; 16
136: 8f 9f mul r24, r31
138: c0 01 movw r24, r0
13a: 11 24 eor r1, r1
13c: 85 bb out 0x15, r24 ; 21
10a: f0 e1 ldi r31, 0x10 ; 16
10c: 8f 9f mul r24, r31
10e: c0 01 movw r24, r0
110: 11 24 eor r1, r1
112: 85 bb out 0x15, r24 ; 21
PORTC = PORTC | 0x08; // data (RS=0),
13e: ab 9a sbi 0x15, 3 ; 21
140: 8f e9 ldi r24, 0x9F ; 159
142: 9f e0 ldi r25, 0x0F ; 15
144: 01 97 sbiw r24, 0x01 ; 1
146: f1 f7 brne .-4 ; 0x144 <lcd_command+0x34>
148: 00 c0 rjmp .+0 ; 0x14a <lcd_command+0x3a>
14a: 00 00 nop
114: ab 9a sbi 0x15, 3 ; 21
116: 8f e9 ldi r24, 0x9F ; 159
118: 9f e0 ldi r25, 0x0F ; 15
11a: 01 97 sbiw r24, 0x01 ; 1
11c: f1 f7 brne .-4 ; 0x11a <lcd_command+0x34>
11e: 00 c0 rjmp .+0 ; 0x120 <lcd_command+0x3a>
120: 00 00 nop
// start (EN=1)
_delay_ms(2); // wait 1 ms
PORTC = 0x00; // stop
14c: 15 ba out 0x15, r1 ; 21
14e: 08 95 ret
122: 15 ba out 0x15, r1 ; 21
124: 08 95 ret
00000150 <display_text>:
00000126 <display_text>:
_delay_ms(100);
}
void display_text( int line, char *text )
void display_text( int line, char *text, int start )
{
150: cf 93 push r28
152: df 93 push r29
154: eb 01 movw r28, r22
126: 0f 93 push r16
128: 1f 93 push r17
12a: cf 93 push r28
12c: df 93 push r29
12e: eb 01 movw r28, r22
130: 8a 01 movw r16, r20
// eerst de eerste 8 karakters = regel 1
if(line)
156: 89 2b or r24, r25
158: 19 f0 breq .+6 ; 0x160 <display_text+0x10>
132: 89 2b or r24, r25
134: 49 f0 breq .+18 ; 0x148 <display_text+0x22>
{
// eerste pos regel 1
lcd_command(0xC0);
15a: 80 ec ldi r24, 0xC0 ; 192
15c: d9 df rcall .-78 ; 0x110 <lcd_command>
15e: 02 c0 rjmp .+4 ; 0x164 <display_text+0x14>
136: 80 ec ldi r24, 0xC0 ; 192
138: d6 df rcall .-84 ; 0xe6 <lcd_command>
lcd_command(0x80);
}
int count = start;
while (text[count] != '\0') {
13a: fe 01 movw r30, r28
13c: e0 0f add r30, r16
13e: f1 1f adc r31, r17
140: 80 81 ld r24, Z
142: 81 11 cpse r24, r1
144: 04 c0 rjmp .+8 ; 0x14e <display_text+0x28>
146: 11 c0 rjmp .+34 ; 0x16a <display_text+0x44>
lcd_command(0xC0);
}
else
{
// regel 0
lcd_command(0x80);
160: 80 e8 ldi r24, 0x80 ; 128
162: d6 df rcall .-84 ; 0x110 <lcd_command>
148: 80 e8 ldi r24, 0x80 ; 128
14a: cd df rcall .-102 ; 0xe6 <lcd_command>
14c: f6 cf rjmp .-20 ; 0x13a <display_text+0x14>
14e: 0f 5f subi r16, 0xFF ; 255
150: 1f 4f sbci r17, 0xFF ; 255
152: c0 0f add r28, r16
154: d1 1f adc r29, r17
}
int count = 0;
int count = start;
while (text[count] != '\0') {
164: 88 81 ld r24, Y
166: 88 23 and r24, r24
168: 59 f0 breq .+22 ; 0x180 <display_text+0x30>
16a: 21 96 adiw r28, 0x01 ; 1
display_char( text[count] );
16c: ad df rcall .-166 ; 0xc8 <display_char>
16e: 8f e9 ldi r24, 0x9F ; 159
170: 9f e0 ldi r25, 0x0F ; 15
172: 01 97 sbiw r24, 0x01 ; 1
174: f1 f7 brne .-4 ; 0x172 <display_text+0x22>
176: 00 c0 rjmp .+0 ; 0x178 <display_text+0x28>
178: 00 00 nop
156: a3 df rcall .-186 ; 0x9e <display_char>
158: 8f ec ldi r24, 0xCF ; 207
15a: 97 e0 ldi r25, 0x07 ; 7
15c: 01 97 sbiw r24, 0x01 ; 1
15e: f1 f7 brne .-4 ; 0x15c <display_text+0x36>
160: 00 c0 rjmp .+0 ; 0x162 <display_text+0x3c>
162: 00 00 nop
lcd_command(0x80);
}
int count = 0;
int count = start;
while (text[count] != '\0') {
17a: 89 91 ld r24, Y+
17c: 81 11 cpse r24, r1
17e: f6 cf rjmp .-20 ; 0x16c <display_text+0x1c>
164: 89 91 ld r24, Y+
166: 81 11 cpse r24, r1
168: f6 cf rjmp .-20 ; 0x156 <display_text+0x30>
display_char( text[count] );
count++;
_delay_ms(2);
_delay_ms(1);
}
}
180: df 91 pop r29
182: cf 91 pop r28
184: 08 95 ret
16a: df 91 pop r29
16c: cf 91 pop r28
16e: 1f 91 pop r17
170: 0f 91 pop r16
172: 08 95 ret
00000186 <clear_display>:
00000174 <clear_display>:
void clear_display()
{
lcd_command(0b00000001);
186: 81 e0 ldi r24, 0x01 ; 1
188: c3 df rcall .-122 ; 0x110 <lcd_command>
174: 81 e0 ldi r24, 0x01 ; 1
176: b7 df rcall .-146 ; 0xe6 <lcd_command>
lcd_command(0b10000000);
18a: 80 e8 ldi r24, 0x80 ; 128
18c: c1 cf rjmp .-126 ; 0x110 <lcd_command>
18e: 08 95 ret
178: 80 e8 ldi r24, 0x80 ; 128
17a: b5 cf rjmp .-150 ; 0xe6 <lcd_command>
17c: 08 95 ret
00000190 <lcd_init>:
0000017e <lcd_init>:
void display_char(unsigned char dat);
void lcd_command(unsigned char dat);
void lcd_init()
{
DDRC = 0b11111111;
190: 8f ef ldi r24, 0xFF ; 255
192: 84 bb out 0x14, r24 ; 20
194: 2f ef ldi r18, 0xFF ; 255
196: 80 e7 ldi r24, 0x70 ; 112
198: 92 e0 ldi r25, 0x02 ; 2
19a: 21 50 subi r18, 0x01 ; 1
19c: 80 40 sbci r24, 0x00 ; 0
19e: 90 40 sbci r25, 0x00 ; 0
1a0: e1 f7 brne .-8 ; 0x19a <lcd_init+0xa>
1a2: 00 c0 rjmp .+0 ; 0x1a4 <lcd_init+0x14>
1a4: 00 00 nop
17e: 8f ef ldi r24, 0xFF ; 255
180: 84 bb out 0x14, r24 ; 20
182: 2f ef ldi r18, 0xFF ; 255
184: 80 e7 ldi r24, 0x70 ; 112
186: 92 e0 ldi r25, 0x02 ; 2
188: 21 50 subi r18, 0x01 ; 1
18a: 80 40 sbci r24, 0x00 ; 0
18c: 90 40 sbci r25, 0x00 ; 0
18e: e1 f7 brne .-8 ; 0x188 <lcd_init+0xa>
190: 00 c0 rjmp .+0 ; 0x192 <lcd_init+0x14>
192: 00 00 nop
_delay_ms(100);
// return home
lcd_command( 0x02 );
1a6: 82 e0 ldi r24, 0x02 ; 2
1a8: b3 df rcall .-154 ; 0x110 <lcd_command>
1aa: 2f e7 ldi r18, 0x7F ; 127
1ac: 88 e3 ldi r24, 0x38 ; 56
1ae: 91 e0 ldi r25, 0x01 ; 1
1b0: 21 50 subi r18, 0x01 ; 1
1b2: 80 40 sbci r24, 0x00 ; 0
1b4: 90 40 sbci r25, 0x00 ; 0
1b6: e1 f7 brne .-8 ; 0x1b0 <lcd_init+0x20>
1b8: 00 c0 rjmp .+0 ; 0x1ba <lcd_init+0x2a>
1ba: 00 00 nop
194: 82 e0 ldi r24, 0x02 ; 2
196: a7 df rcall .-178 ; 0xe6 <lcd_command>
198: 2f e7 ldi r18, 0x7F ; 127
19a: 88 e3 ldi r24, 0x38 ; 56
19c: 91 e0 ldi r25, 0x01 ; 1
19e: 21 50 subi r18, 0x01 ; 1
1a0: 80 40 sbci r24, 0x00 ; 0
1a2: 90 40 sbci r25, 0x00 ; 0
1a4: e1 f7 brne .-8 ; 0x19e <lcd_init+0x20>
1a6: 00 c0 rjmp .+0 ; 0x1a8 <lcd_init+0x2a>
1a8: 00 00 nop
// mode: 4 bits interface data, 2 lines, 5x8 dots
_delay_ms(50);
lcd_command( 0x28 );
1bc: 88 e2 ldi r24, 0x28 ; 40
1be: a8 df rcall .-176 ; 0x110 <lcd_command>
1c0: 2f e7 ldi r18, 0x7F ; 127
1c2: 88 e3 ldi r24, 0x38 ; 56
1c4: 91 e0 ldi r25, 0x01 ; 1
1c6: 21 50 subi r18, 0x01 ; 1
1c8: 80 40 sbci r24, 0x00 ; 0
1ca: 90 40 sbci r25, 0x00 ; 0
1cc: e1 f7 brne .-8 ; 0x1c6 <lcd_init+0x36>
1ce: 00 c0 rjmp .+0 ; 0x1d0 <lcd_init+0x40>
1d0: 00 00 nop
1aa: 88 e2 ldi r24, 0x28 ; 40
1ac: 9c df rcall .-200 ; 0xe6 <lcd_command>
1ae: 2f e7 ldi r18, 0x7F ; 127
1b0: 88 e3 ldi r24, 0x38 ; 56
1b2: 91 e0 ldi r25, 0x01 ; 1
1b4: 21 50 subi r18, 0x01 ; 1
1b6: 80 40 sbci r24, 0x00 ; 0
1b8: 90 40 sbci r25, 0x00 ; 0
1ba: e1 f7 brne .-8 ; 0x1b4 <lcd_init+0x36>
1bc: 00 c0 rjmp .+0 ; 0x1be <lcd_init+0x40>
1be: 00 00 nop
// display: on, cursor off, blinking off
_delay_ms(50);
lcd_command( 0x0C );
1d2: 8c e0 ldi r24, 0x0C ; 12
1d4: 9d df rcall .-198 ; 0x110 <lcd_command>
1d6: 2f e7 ldi r18, 0x7F ; 127
1d8: 88 e3 ldi r24, 0x38 ; 56
1da: 91 e0 ldi r25, 0x01 ; 1
1dc: 21 50 subi r18, 0x01 ; 1
1de: 80 40 sbci r24, 0x00 ; 0
1e0: 90 40 sbci r25, 0x00 ; 0
1e2: e1 f7 brne .-8 ; 0x1dc <lcd_init+0x4c>
1e4: 00 c0 rjmp .+0 ; 0x1e6 <lcd_init+0x56>
1e6: 00 00 nop
1c0: 8c e0 ldi r24, 0x0C ; 12
1c2: 91 df rcall .-222 ; 0xe6 <lcd_command>
1c4: 2f e7 ldi r18, 0x7F ; 127
1c6: 88 e3 ldi r24, 0x38 ; 56
1c8: 91 e0 ldi r25, 0x01 ; 1
1ca: 21 50 subi r18, 0x01 ; 1
1cc: 80 40 sbci r24, 0x00 ; 0
1ce: 90 40 sbci r25, 0x00 ; 0
1d0: e1 f7 brne .-8 ; 0x1ca <lcd_init+0x4c>
1d2: 00 c0 rjmp .+0 ; 0x1d4 <lcd_init+0x56>
1d4: 00 00 nop
// entry mode: cursor to right, no shift
_delay_ms(50);
lcd_command( 0x06 );
1e8: 86 e0 ldi r24, 0x06 ; 6
1ea: 92 df rcall .-220 ; 0x110 <lcd_command>
1ec: 2f e7 ldi r18, 0x7F ; 127
1ee: 88 e3 ldi r24, 0x38 ; 56
1f0: 91 e0 ldi r25, 0x01 ; 1
1f2: 21 50 subi r18, 0x01 ; 1
1f4: 80 40 sbci r24, 0x00 ; 0
1f6: 90 40 sbci r25, 0x00 ; 0
1f8: e1 f7 brne .-8 ; 0x1f2 <lcd_init+0x62>
1fa: 00 c0 rjmp .+0 ; 0x1fc <lcd_init+0x6c>
1fc: 00 00 nop
1d6: 86 e0 ldi r24, 0x06 ; 6
1d8: 86 df rcall .-244 ; 0xe6 <lcd_command>
1da: 2f e7 ldi r18, 0x7F ; 127
1dc: 88 e3 ldi r24, 0x38 ; 56
1de: 91 e0 ldi r25, 0x01 ; 1
1e0: 21 50 subi r18, 0x01 ; 1
1e2: 80 40 sbci r24, 0x00 ; 0
1e4: 90 40 sbci r25, 0x00 ; 0
1e6: e1 f7 brne .-8 ; 0x1e0 <lcd_init+0x62>
1e8: 00 c0 rjmp .+0 ; 0x1ea <lcd_init+0x6c>
1ea: 00 00 nop
// RAM address: 0, first position, line 1
_delay_ms(50);
clear_display();
1fe: c3 df rcall .-122 ; 0x186 <clear_display>
200: 2f ef ldi r18, 0xFF ; 255
202: 80 e7 ldi r24, 0x70 ; 112
204: 92 e0 ldi r25, 0x02 ; 2
206: 21 50 subi r18, 0x01 ; 1
208: 80 40 sbci r24, 0x00 ; 0
20a: 90 40 sbci r25, 0x00 ; 0
20c: e1 f7 brne .-8 ; 0x206 <lcd_init+0x76>
20e: 00 c0 rjmp .+0 ; 0x210 <lcd_init+0x80>
210: 00 00 nop
212: 08 95 ret
1ec: c3 df rcall .-122 ; 0x174 <clear_display>
1ee: 2f ef ldi r18, 0xFF ; 255
1f0: 80 e7 ldi r24, 0x70 ; 112
1f2: 92 e0 ldi r25, 0x02 ; 2
1f4: 21 50 subi r18, 0x01 ; 1
1f6: 80 40 sbci r24, 0x00 ; 0
1f8: 90 40 sbci r25, 0x00 ; 0
1fa: e1 f7 brne .-8 ; 0x1f4 <lcd_init+0x76>
1fc: 00 c0 rjmp .+0 ; 0x1fe <lcd_init+0x80>
1fe: 00 00 nop
200: 08 95 ret
00000214 <wait>:
00000202 <wait>:
// wait(): busy waiting for 'ms' millisecond
// Used library: util/delay.h
void wait( int ms )
{
for (int tms=0; tms<ms; tms++)
214: 18 16 cp r1, r24
216: 19 06 cpc r1, r25
218: 6c f4 brge .+26 ; 0x234 <wait+0x20>
21a: 20 e0 ldi r18, 0x00 ; 0
21c: 30 e0 ldi r19, 0x00 ; 0
21e: ef ec ldi r30, 0xCF ; 207
220: f7 e0 ldi r31, 0x07 ; 7
222: 31 97 sbiw r30, 0x01 ; 1
224: f1 f7 brne .-4 ; 0x222 <wait+0xe>
226: 00 c0 rjmp .+0 ; 0x228 <wait+0x14>
228: 00 00 nop
22a: 2f 5f subi r18, 0xFF ; 255
22c: 3f 4f sbci r19, 0xFF ; 255
22e: 28 17 cp r18, r24
230: 39 07 cpc r19, r25
232: a9 f7 brne .-22 ; 0x21e <wait+0xa>
234: 08 95 ret
202: 18 16 cp r1, r24
204: 19 06 cpc r1, r25
206: 6c f4 brge .+26 ; 0x222 <wait+0x20>
208: 20 e0 ldi r18, 0x00 ; 0
20a: 30 e0 ldi r19, 0x00 ; 0
20c: ef ec ldi r30, 0xCF ; 207
20e: f7 e0 ldi r31, 0x07 ; 7
210: 31 97 sbiw r30, 0x01 ; 1
212: f1 f7 brne .-4 ; 0x210 <wait+0xe>
214: 00 c0 rjmp .+0 ; 0x216 <wait+0x14>
216: 00 00 nop
218: 2f 5f subi r18, 0xFF ; 255
21a: 3f 4f sbci r19, 0xFF ; 255
21c: 28 17 cp r18, r24
21e: 39 07 cpc r19, r25
220: a9 f7 brne .-22 ; 0x20c <wait+0xa>
222: 08 95 ret
00000236 <main>:
00000224 <main>:
}
// send/receive uart - dB-meter
int main( void )
{
236: cf 93 push r28
238: df 93 push r29
23a: cd b7 in r28, 0x3d ; 61
23c: de b7 in r29, 0x3e ; 62
23e: 60 97 sbiw r28, 0x10 ; 16
240: 0f b6 in r0, 0x3f ; 63
242: f8 94 cli
244: de bf out 0x3e, r29 ; 62
246: 0f be out 0x3f, r0 ; 63
248: cd bf out 0x3d, r28 ; 61
224: cf 93 push r28
226: df 93 push r29
228: cd b7 in r28, 0x3d ; 61
22a: de b7 in r29, 0x3e ; 62
22c: 60 97 sbiw r28, 0x10 ; 16
22e: 0f b6 in r0, 0x3f ; 63
230: f8 94 cli
232: de bf out 0x3e, r29 ; 62
234: 0f be out 0x3f, r0 ; 63
236: cd bf out 0x3d, r28 ; 61
char buffer[16]; // declare string buffer
DDRB = 0xFF; // set PORTB for output
24a: 8f ef ldi r24, 0xFF ; 255
24c: 87 bb out 0x17, r24 ; 23
238: 8f ef ldi r24, 0xFF ; 255
23a: 87 bb out 0x17, r24 ; 23
lcd_init(); // initialize LCD-display
24e: a0 df rcall .-192 ; 0x190 <lcd_init>
23c: a0 df rcall .-192 ; 0x17e <lcd_init>
usart0_init(); // initialize USART0
250: 1c d0 rcall .+56 ; 0x28a <usart0_init>
23e: 17 d0 rcall .+46 ; 0x26e <usart0_init>
usart0_start();
252: 24 d0 rcall .+72 ; 0x29c <usart0_start>
240: 1f d0 rcall .+62 ; 0x280 <usart0_start>
wait(100);
254: 84 e6 ldi r24, 0x64 ; 100
256: 90 e0 ldi r25, 0x00 ; 0
258: dd df rcall .-70 ; 0x214 <wait>
display_text(1, "Test display");
25a: 60 e0 ldi r22, 0x00 ; 0
25c: 71 e0 ldi r23, 0x01 ; 1
25e: 81 e0 ldi r24, 0x01 ; 1
260: 90 e0 ldi r25, 0x00 ; 0
262: 76 df rcall .-276 ; 0x150 <display_text>
242: 84 e6 ldi r24, 0x64 ; 100
244: 90 e0 ldi r25, 0x00 ; 0
246: dd df rcall .-70 ; 0x202 <wait>
wait(100);
264: 84 e6 ldi r24, 0x64 ; 100
266: 90 e0 ldi r25, 0x00 ; 0
268: d5 df rcall .-86 ; 0x214 <wait>
248: 84 e6 ldi r24, 0x64 ; 100
24a: 90 e0 ldi r25, 0x00 ; 0
24c: da df rcall .-76 ; 0x202 <wait>
while (1)
{
wait(50); // every 50 ms (busy waiting)
26a: 82 e3 ldi r24, 0x32 ; 50
26c: 90 e0 ldi r25, 0x00 ; 0
26e: d2 df rcall .-92 ; 0x214 <wait>
PORTB ^= BIT(7); // toggle bit 7 for testing
270: 88 b3 in r24, 0x18 ; 24
272: 80 58 subi r24, 0x80 ; 128
274: 88 bb out 0x18, r24 ; 24
wait(150); // every 50 ms (busy waiting)
24e: 86 e9 ldi r24, 0x96 ; 150
250: 90 e0 ldi r25, 0x00 ; 0
252: d7 df rcall .-82 ; 0x202 <wait>
uart0_receiveString( buffer ); // receive string from uart
276: ce 01 movw r24, r28
278: 01 96 adiw r24, 0x01 ; 1
27a: 18 d0 rcall .+48 ; 0x2ac <uart0_receiveString>
254: ce 01 movw r24, r28
256: 01 96 adiw r24, 0x01 ; 1
258: 1b d0 rcall .+54 ; 0x290 <uart0_receiveString>
// write string to LCD display
display_text(0, buffer);
27c: be 01 movw r22, r28
27e: 6f 5f subi r22, 0xFF ; 255
280: 7f 4f sbci r23, 0xFF ; 255
282: 80 e0 ldi r24, 0x00 ; 0
284: 90 e0 ldi r25, 0x00 ; 0
286: 64 df rcall .-312 ; 0x150 <display_text>
clear_display();
25a: 8c df rcall .-232 ; 0x174 <clear_display>
display_text(0, buffer, 3);
25c: 43 e0 ldi r20, 0x03 ; 3
25e: 50 e0 ldi r21, 0x00 ; 0
260: be 01 movw r22, r28
262: 6f 5f subi r22, 0xFF ; 255
264: 7f 4f sbci r23, 0xFF ; 255
266: 80 e0 ldi r24, 0x00 ; 0
268: 90 e0 ldi r25, 0x00 ; 0
26a: 5d df rcall .-326 ; 0x126 <display_text>
}
288: f0 cf rjmp .-32 ; 0x26a <main+0x34>
26c: f0 cf rjmp .-32 ; 0x24e <main+0x2a>
0000028a <usart0_init>:
0000026e <usart0_init>:
int uart0_sendChar( char ch )
{
while (!(UCSR0A & BIT(UDRE0))) ; // wait until UDRE0 is set: transmit buffer is ready
UDR0 = ch; // send ch
return 0; // OK
}
28a: 10 92 90 00 sts 0x0090, r1
28e: 83 e3 ldi r24, 0x33 ; 51
290: 89 b9 out 0x09, r24 ; 9
292: 86 e0 ldi r24, 0x06 ; 6
294: 80 93 95 00 sts 0x0095, r24
298: 1a b8 out 0x0a, r1 ; 10
29a: 08 95 ret
26e: 10 92 90 00 sts 0x0090, r1
272: 8f ec ldi r24, 0xCF ; 207
274: 89 b9 out 0x09, r24 ; 9
276: 86 e0 ldi r24, 0x06 ; 6
278: 80 93 95 00 sts 0x0095, r24
27c: 1a b8 out 0x0a, r1 ; 10
27e: 08 95 ret
0000029c <usart0_start>:
29c: 8a b1 in r24, 0x0a ; 10
29e: 88 61 ori r24, 0x18 ; 24
2a0: 8a b9 out 0x0a, r24 ; 10
2a2: 08 95 ret
00000280 <usart0_start>:
280: 8a b1 in r24, 0x0a ; 10
282: 88 61 ori r24, 0x18 ; 24
284: 8a b9 out 0x0a, r24 ; 10
286: 08 95 ret
000002a4 <uart0_receiveChar>:
00000288 <uart0_receiveChar>:
char uart0_receiveChar( void )
{
while (!(UCSR0A & BIT(RXC0))) ; // if RX0 is set: unread data present in buffer
2a4: 5f 9b sbis 0x0b, 7 ; 11
2a6: fe cf rjmp .-4 ; 0x2a4 <uart0_receiveChar>
288: 5f 9b sbis 0x0b, 7 ; 11
28a: fe cf rjmp .-4 ; 0x288 <uart0_receiveChar>
return UDR0; // read ch
2a8: 8c b1 in r24, 0x0c ; 12
28c: 8c b1 in r24, 0x0c ; 12
}
2aa: 08 95 ret
28e: 08 95 ret
000002ac <uart0_receiveString>:
00000290 <uart0_receiveString>:
int uart0_receiveString( char* string)
{
2ac: 0f 93 push r16
2ae: 1f 93 push r17
2b0: cf 93 push r28
2b2: df 93 push r29
2b4: ec 01 movw r28, r24
290: 0f 93 push r16
292: 1f 93 push r17
294: cf 93 push r28
296: df 93 push r29
298: ec 01 movw r28, r24
int stop = 0; // boolean for stop value
char ch;
while (!stop) // while contunie
{
ch = uart0_receiveChar(); // read ch
2b6: f6 df rcall .-20 ; 0x2a4 <uart0_receiveChar>
29a: f6 df rcall .-20 ; 0x288 <uart0_receiveChar>
if ( ch == LF ) // stop at LF
2b8: 8a 30 cpi r24, 0x0A ; 10
2ba: 11 f0 breq .+4 ; 0x2c0 <uart0_receiveString+0x14>
stop = 1;
29c: 8a 30 cpi r24, 0x0A ; 10
29e: 11 f0 breq .+4 ; 0x2a4 <uart0_receiveString+0x14>
stop = 1;
else
*string++ = ch; // else fill buffer
2bc: 89 93 st Y+, r24
2be: fb cf rjmp .-10 ; 0x2b6 <uart0_receiveString+0xa>
*string++ = ch; // else fill buffer
2a0: 89 93 st Y+, r24
2a2: fb cf rjmp .-10 ; 0x29a <uart0_receiveString+0xa>
}
*string = '\0'; // string terminator
2c0: 18 82 st Y, r1
2a4: 18 82 st Y, r1
return 0;
2c2: 80 e0 ldi r24, 0x00 ; 0
2c4: 90 e0 ldi r25, 0x00 ; 0
2c6: df 91 pop r29
2c8: cf 91 pop r28
2ca: 1f 91 pop r17
2cc: 0f 91 pop r16
2ce: 08 95 ret
2a6: 80 e0 ldi r24, 0x00 ; 0
2a8: 90 e0 ldi r25, 0x00 ; 0
2aa: df 91 pop r29
2ac: cf 91 pop r28
2ae: 1f 91 pop r17
2b0: 0f 91 pop r16
2b2: 08 95 ret
000002d0 <_exit>:
2d0: f8 94 cli
000002b4 <_exit>:
2b4: f8 94 cli
000002d2 <__stop_program>:
2d2: ff cf rjmp .-2 ; 0x2d2 <__stop_program>
000002b6 <__stop_program>:
2b6: ff cf rjmp .-2 ; 0x2b6 <__stop_program>
MIC-Week5/Debug/MIC-Week5.map
+104 -153
View File
@@ -2,15 +2,6 @@ Archive member included to satisfy reference by file (symbol)
c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o (exit)
c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_copy_data.o)
main.o (__do_copy_data)
c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
main.o (__do_clear_bss)
Allocating common symbols
Common symbol size file
character 0x1 main.o
Discarded input sections
@@ -26,7 +17,6 @@ Discarded input sections
.text 0x00000000 0x0 main.o
.data 0x00000000 0x0 main.o
.bss 0x00000000 0x0 main.o
COMMON 0x00000000 0x1 main.o
.text 0x00000000 0x0 uart0.o
.data 0x00000000 0x0 uart0.o
.bss 0x00000000 0x0 uart0.o
@@ -48,38 +38,6 @@ Discarded input sections
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0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
.text.libgcc.div
0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
.text.libgcc 0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
.text.libgcc.prologue
0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
.text.libgcc.builtins
0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
.text.libgcc.fmul
0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
.text.libgcc.fixed
0x00000000 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
Memory Configuration
@@ -200,7 +158,7 @@ END GROUP
.rela.plt
*(.rela.plt)
.text 0x00000000 0x2d4
.text 0x00000000 0x2b8
*(.vectors)
.vectors 0x00000000 0x8c C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o
0x00000000 __vector_default
@@ -239,10 +197,6 @@ END GROUP
*(.init3)
*(.init3)
*(.init4)
.init4 0x00000098 0x1a c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_copy_data.o)
0x00000098 __do_copy_data
.init4 0x000000b2 0x10 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_clear_bss.o)
0x000000b2 __do_clear_bss
*(.init4)
*(.init5)
*(.init5)
@@ -253,83 +207,83 @@ END GROUP
*(.init8)
*(.init8)
*(.init9)
.init9 0x000000c2 0x4 C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o
.init9 0x00000098 0x4 C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o
*(.init9)
*(.text)
.text 0x000000c6 0x2 C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o
0x000000c6 __vector_22
0x000000c6 __vector_28
0x000000c6 __vector_1
0x000000c6 __vector_32
0x000000c6 __vector_34
0x000000c6 __vector_24
0x000000c6 __vector_12
0x000000c6 __bad_interrupt
0x000000c6 __vector_6
0x000000c6 __vector_31
0x000000c6 __vector_3
0x000000c6 __vector_23
0x000000c6 __vector_30
0x000000c6 __vector_25
0x000000c6 __vector_11
0x000000c6 __vector_13
0x000000c6 __vector_17
0x000000c6 __vector_19
0x000000c6 __vector_7
0x000000c6 __vector_27
0x000000c6 __vector_5
0x000000c6 __vector_33
0x000000c6 __vector_4
0x000000c6 __vector_9
0x000000c6 __vector_2
0x000000c6 __vector_21
0x000000c6 __vector_15
0x000000c6 __vector_29
0x000000c6 __vector_8
0x000000c6 __vector_26
0x000000c6 __vector_14
0x000000c6 __vector_10
0x000000c6 __vector_16
0x000000c6 __vector_18
0x000000c6 __vector_20
0x000000c8 . = ALIGN (0x2)
.text 0x0000009c 0x2 C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o
0x0000009c __vector_22
0x0000009c __vector_28
0x0000009c __vector_1
0x0000009c __vector_32
0x0000009c __vector_34
0x0000009c __vector_24
0x0000009c __vector_12
0x0000009c __bad_interrupt
0x0000009c __vector_6
0x0000009c __vector_31
0x0000009c __vector_3
0x0000009c __vector_23
0x0000009c __vector_30
0x0000009c __vector_25
0x0000009c __vector_11
0x0000009c __vector_13
0x0000009c __vector_17
0x0000009c __vector_19
0x0000009c __vector_7
0x0000009c __vector_27
0x0000009c __vector_5
0x0000009c __vector_33
0x0000009c __vector_4
0x0000009c __vector_9
0x0000009c __vector_2
0x0000009c __vector_21
0x0000009c __vector_15
0x0000009c __vector_29
0x0000009c __vector_8
0x0000009c __vector_26
0x0000009c __vector_14
0x0000009c __vector_10
0x0000009c __vector_16
0x0000009c __vector_18
0x0000009c __vector_20
0x0000009e . = ALIGN (0x2)
*(.text.*)
.text.display_char
0x000000c8 0x48 lcd.o
0x000000c8 display_char
0x0000009e 0x48 lcd.o
0x0000009e display_char
.text.lcd_command
0x00000110 0x40 lcd.o
0x00000110 lcd_command
0x000000e6 0x40 lcd.o
0x000000e6 lcd_command
.text.display_text
0x00000150 0x36 lcd.o
0x00000150 display_text
0x00000126 0x4e lcd.o
0x00000126 display_text
.text.clear_display
0x00000186 0xa lcd.o
0x00000186 clear_display
0x00000174 0xa lcd.o
0x00000174 clear_display
.text.lcd_init
0x00000190 0x84 lcd.o
0x00000190 lcd_init
.text.wait 0x00000214 0x22 main.o
0x00000214 wait
.text.main 0x00000236 0x54 main.o
0x00000236 main
0x0000017e 0x84 lcd.o
0x0000017e lcd_init
.text.wait 0x00000202 0x22 main.o
0x00000202 wait
.text.main 0x00000224 0x4a main.o
0x00000224 main
.text.usart0_init
0x0000028a 0x12 uart0.o
0x0000028a usart0_init
0x0000026e 0x12 uart0.o
0x0000026e usart0_init
.text.usart0_start
0x0000029c 0x8 uart0.o
0x0000029c usart0_start
0x00000280 0x8 uart0.o
0x00000280 usart0_start
.text.uart0_receiveChar
0x000002a4 0x8 uart0.o
0x000002a4 uart0_receiveChar
0x00000288 0x8 uart0.o
0x00000288 uart0_receiveChar
.text.uart0_receiveString
0x000002ac 0x24 uart0.o
0x000002ac uart0_receiveString
0x000002d0 . = ALIGN (0x2)
0x00000290 0x24 uart0.o
0x00000290 uart0_receiveString
0x000002b4 . = ALIGN (0x2)
*(.fini9)
.fini9 0x000002d0 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
0x000002d0 _exit
0x000002d0 exit
.fini9 0x000002b4 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
0x000002b4 _exit
0x000002b4 exit
*(.fini9)
*(.fini8)
*(.fini8)
@@ -348,39 +302,36 @@ END GROUP
*(.fini1)
*(.fini1)
*(.fini0)
.fini0 0x000002d0 0x4 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
.fini0 0x000002b4 0x4 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
*(.fini0)
0x000002d4 _etext = .
0x000002b8 _etext = .
.data 0x00800100 0xe load address 0x000002d4
.data 0x00800100 0x0 load address 0x000002b8
0x00800100 PROVIDE (__data_start, .)
*(.data)
*(.data*)
*(.rodata)
*(.rodata*)
.rodata.str1.1
0x00800100 0xd main.o
*(.gnu.linkonce.d*)
0x0080010e . = ALIGN (0x2)
*fill* 0x0080010d 0x1
0x0080010e _edata = .
0x0080010e PROVIDE (__data_end, .)
0x00800100 . = ALIGN (0x2)
0x00800100 _edata = .
0x00800100 PROVIDE (__data_end, .)
.bss 0x0080010e 0x0
0x0080010e PROVIDE (__bss_start, .)
.bss 0x00800100 0x0
0x00800100 PROVIDE (__bss_start, .)
*(.bss)
*(.bss*)
*(COMMON)
0x0080010e PROVIDE (__bss_end, .)
0x000002d4 __data_load_start = LOADADDR (.data)
0x000002e2 __data_load_end = (__data_load_start + SIZEOF (.data))
0x00800100 PROVIDE (__bss_end, .)
0x000002b8 __data_load_start = LOADADDR (.data)
0x000002b8 __data_load_end = (__data_load_start + SIZEOF (.data))
.noinit 0x0080010e 0x0
0x0080010e PROVIDE (__noinit_start, .)
.noinit 0x00800100 0x0
0x00800100 PROVIDE (__noinit_start, .)
*(.noinit*)
0x0080010e PROVIDE (__noinit_end, .)
0x0080010e _end = .
0x0080010e PROVIDE (__heap_start, .)
0x00800100 PROVIDE (__noinit_end, .)
0x00800100 _end = .
0x00800100 PROVIDE (__heap_start, .)
.eeprom 0x00810000 0x0
*(.eeprom*)
@@ -458,44 +409,44 @@ END GROUP
.debug_pubnames
*(.debug_pubnames)
.debug_info 0x00000000 0x9fa
.debug_info 0x00000000 0x9f8
*(.debug_info .gnu.linkonce.wi.*)
.debug_info 0x00000000 0x5ff lcd.o
.debug_info 0x000005ff 0x2a9 main.o
.debug_info 0x000008a8 0x152 uart0.o
.debug_info 0x00000000 0x60e lcd.o
.debug_info 0x0000060e 0x298 main.o
.debug_info 0x000008a6 0x152 uart0.o
.debug_abbrev 0x00000000 0x479
.debug_abbrev 0x00000000 0x468
*(.debug_abbrev)
.debug_abbrev 0x00000000 0x1ac lcd.o
.debug_abbrev 0x000001ac 0x1b1 main.o
.debug_abbrev 0x0000035d 0x11c uart0.o
.debug_abbrev 0x000001ac 0x1a0 main.o
.debug_abbrev 0x0000034c 0x11c uart0.o
.debug_line 0x00000000 0x5bc
.debug_line 0x00000000 0x5b6
*(.debug_line .debug_line.* .debug_line_end)
.debug_line 0x00000000 0x2df lcd.o
.debug_line 0x000002df 0x199 main.o
.debug_line 0x00000478 0x144 uart0.o
.debug_line 0x000002df 0x193 main.o
.debug_line 0x00000472 0x144 uart0.o
.debug_frame 0x00000000 0x168
.debug_frame 0x00000000 0x170
*(.debug_frame)
.debug_frame 0x00000000 0xac lcd.o
.debug_frame 0x000000ac 0x44 main.o
.debug_frame 0x000000f0 0x78 uart0.o
.debug_frame 0x00000000 0xb4 lcd.o
.debug_frame 0x000000b4 0x44 main.o
.debug_frame 0x000000f8 0x78 uart0.o
.debug_str 0x00000000 0x281
.debug_str 0x00000000 0x277
*(.debug_str)
.debug_str 0x00000000 0x1e5 lcd.o
0x223 (size before relaxing)
.debug_str 0x000001e5 0x5d main.o
0x212 (size before relaxing)
.debug_str 0x00000242 0x3f uart0.o
0x229 (size before relaxing)
.debug_str 0x000001e5 0x53 main.o
0x216 (size before relaxing)
.debug_str 0x00000238 0x3f uart0.o
0x1c0 (size before relaxing)
.debug_loc 0x00000000 0x472
.debug_loc 0x00000000 0x4f0
*(.debug_loc)
.debug_loc 0x00000000 0x2e1 lcd.o
.debug_loc 0x000002e1 0xb1 main.o
.debug_loc 0x00000392 0xe0 uart0.o
.debug_loc 0x00000000 0x35f lcd.o
.debug_loc 0x0000035f 0xb1 main.o
.debug_loc 0x00000410 0xe0 uart0.o
.debug_macinfo
*(.debug_macinfo)
MIC-Week5/Debug/MIC-Week5.srec
+44 -47
View File
@@ -1,49 +1,46 @@
S01100004D49432D5765656B352E737265634C
S113000045C0000060C000005EC000005CC000008D
S11300105AC0000058C0000056C0000054C0000080
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S11300503AC0000038C0000036C0000034C00000C0
S113006032C0000030C000002EC000002CC00000D0
S11300702AC0000028C0000026C0000024C00000E0
S113008022C0000020C000001EC0000011241FBEBA
S1130090CFEFD0E1DEBFCDBF11E0A0E0B1E0E4EDF1
S11300A0F2E000E00BBF02C007900D92AE30B10742
S11300B0D9F721E0AEE0B1E001C01D92AE30B20745
S11300C0E1F7B9D005C19CCF982F907F95BB95B32C
S11300D09C6095BBEFE9FFE03197F1F700C00000A9
S11300E094E095BBEFE9FFE03197F1F700C0000021
S11300F0F0E18F9FC001112485BB85B38C6085BB63
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MIC-Week5/lcd.c
+6 -6
View File
@@ -40,7 +40,7 @@
_delay_ms(100);
}
void display_text( int line, char *text )
void display_text( int line, char *text, int start )
{
// eerst de eerste 8 karakters = regel 1
@@ -55,13 +55,13 @@ void display_text( int line, char *text )
lcd_command(0x80);
}
int count = 0;
int count = start;
while (text[count] != '\0') {
display_char( text[count] );
count++;
_delay_ms(2);
_delay_ms(1);
}
}
@@ -92,15 +92,15 @@ void clear_display()
{
PORTC = dat & 0xF0; // hoge nibble
PORTC = PORTC | 0x0C; // Enable on (EN = 1, RS=1),
_delay_ms(2); // wait 1 ms
_delay_ms(1); // wait 1 ms
PORTC = 0x04; // Enable off (EN = 0, RS = 1)
_delay_ms(2); // wait 1 ms
_delay_ms(1); // wait 1 ms
PORTC = (dat & 0x0F) << 4; // lage nibble
PORTC = PORTC | 0x0C; // Enable on (RS=1),
// start (EN=1)
_delay_ms(2); // wait 1 ms
_delay_ms(1); // wait 1 ms
PORTC = 0x00; // stop
// (EN=0 RS=0)
}
MIC-Week5/lcd.h
+1 -1
View File
@@ -10,7 +10,7 @@
#define LCD_H_
void lcd_init();
void display_text(int line, char *str);
void display_text(int line, char *str, int);
void display_char(unsigned char d);
void set_cursor(int position);
void shift_display(int left, int count);
MIC-Week5/main.c
+3 -5
View File
@@ -41,18 +41,16 @@ int main( void )
wait(100);
display_text(1, "Test display");
wait(100);
while (1)
{
wait(50); // every 50 ms (busy waiting)
PORTB ^= BIT(7); // toggle bit 7 for testing
wait(150); // every 50 ms (busy waiting)
uart0_receiveString( buffer ); // receive string from uart
// write string to LCD display
display_text(0, buffer);
clear_display();
display_text(0, buffer, 3);
}
}