349 lines
12 KiB
Plaintext
349 lines
12 KiB
Plaintext
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LCDMatrix.elf: file format elf32-avr
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Sections:
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Idx Name Size VMA LMA File off Algn
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0 .data 00000000 00800100 00800100 000001d0 2**0
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CONTENTS, ALLOC, LOAD, DATA
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1 .text 0000017c 00000000 00000000 00000054 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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2 .comment 00000030 00000000 00000000 000001d0 2**0
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CONTENTS, READONLY
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3 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 00000200 2**2
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CONTENTS, READONLY
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4 .debug_aranges 00000050 00000000 00000000 0000023c 2**0
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CONTENTS, READONLY, DEBUGGING
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5 .debug_info 00000b36 00000000 00000000 0000028c 2**0
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CONTENTS, READONLY, DEBUGGING
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6 .debug_abbrev 00000885 00000000 00000000 00000dc2 2**0
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CONTENTS, READONLY, DEBUGGING
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7 .debug_line 00000451 00000000 00000000 00001647 2**0
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CONTENTS, READONLY, DEBUGGING
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8 .debug_frame 00000090 00000000 00000000 00001a98 2**2
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CONTENTS, READONLY, DEBUGGING
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9 .debug_str 0000044e 00000000 00000000 00001b28 2**0
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CONTENTS, READONLY, DEBUGGING
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10 .debug_loc 0000010e 00000000 00000000 00001f76 2**0
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CONTENTS, READONLY, DEBUGGING
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11 .debug_ranges 00000040 00000000 00000000 00002084 2**0
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CONTENTS, READONLY, DEBUGGING
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Disassembly of section .text:
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00000000 <__vectors>:
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0: 45 c0 rjmp .+138 ; 0x8c <__ctors_end>
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2: 00 00 nop
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4: 4b c0 rjmp .+150 ; 0x9c <__bad_interrupt>
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6: 00 00 nop
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8: 49 c0 rjmp .+146 ; 0x9c <__bad_interrupt>
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a: 00 00 nop
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c: 47 c0 rjmp .+142 ; 0x9c <__bad_interrupt>
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e: 00 00 nop
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10: 45 c0 rjmp .+138 ; 0x9c <__bad_interrupt>
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12: 00 00 nop
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14: 43 c0 rjmp .+134 ; 0x9c <__bad_interrupt>
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16: 00 00 nop
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18: 41 c0 rjmp .+130 ; 0x9c <__bad_interrupt>
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1a: 00 00 nop
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1c: 3f c0 rjmp .+126 ; 0x9c <__bad_interrupt>
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1e: 00 00 nop
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20: 3d c0 rjmp .+122 ; 0x9c <__bad_interrupt>
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22: 00 00 nop
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24: 3b c0 rjmp .+118 ; 0x9c <__bad_interrupt>
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26: 00 00 nop
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28: 39 c0 rjmp .+114 ; 0x9c <__bad_interrupt>
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2a: 00 00 nop
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2c: 37 c0 rjmp .+110 ; 0x9c <__bad_interrupt>
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2e: 00 00 nop
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30: 35 c0 rjmp .+106 ; 0x9c <__bad_interrupt>
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32: 00 00 nop
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34: 33 c0 rjmp .+102 ; 0x9c <__bad_interrupt>
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36: 00 00 nop
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38: 31 c0 rjmp .+98 ; 0x9c <__bad_interrupt>
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3a: 00 00 nop
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3c: 2f c0 rjmp .+94 ; 0x9c <__bad_interrupt>
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3e: 00 00 nop
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40: 2d c0 rjmp .+90 ; 0x9c <__bad_interrupt>
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42: 00 00 nop
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44: 2b c0 rjmp .+86 ; 0x9c <__bad_interrupt>
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46: 00 00 nop
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48: 29 c0 rjmp .+82 ; 0x9c <__bad_interrupt>
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4a: 00 00 nop
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4c: 27 c0 rjmp .+78 ; 0x9c <__bad_interrupt>
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4e: 00 00 nop
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50: 25 c0 rjmp .+74 ; 0x9c <__bad_interrupt>
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52: 00 00 nop
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54: 23 c0 rjmp .+70 ; 0x9c <__bad_interrupt>
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56: 00 00 nop
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58: 21 c0 rjmp .+66 ; 0x9c <__bad_interrupt>
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5a: 00 00 nop
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5c: 1f c0 rjmp .+62 ; 0x9c <__bad_interrupt>
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5e: 00 00 nop
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60: 1d c0 rjmp .+58 ; 0x9c <__bad_interrupt>
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62: 00 00 nop
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64: 1b c0 rjmp .+54 ; 0x9c <__bad_interrupt>
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66: 00 00 nop
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68: 19 c0 rjmp .+50 ; 0x9c <__bad_interrupt>
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6a: 00 00 nop
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6c: 17 c0 rjmp .+46 ; 0x9c <__bad_interrupt>
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6e: 00 00 nop
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70: 15 c0 rjmp .+42 ; 0x9c <__bad_interrupt>
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72: 00 00 nop
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74: 13 c0 rjmp .+38 ; 0x9c <__bad_interrupt>
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76: 00 00 nop
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78: 11 c0 rjmp .+34 ; 0x9c <__bad_interrupt>
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7a: 00 00 nop
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7c: 0f c0 rjmp .+30 ; 0x9c <__bad_interrupt>
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7e: 00 00 nop
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80: 0d c0 rjmp .+26 ; 0x9c <__bad_interrupt>
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82: 00 00 nop
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84: 0b c0 rjmp .+22 ; 0x9c <__bad_interrupt>
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86: 00 00 nop
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88: 09 c0 rjmp .+18 ; 0x9c <__bad_interrupt>
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...
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0000008c <__ctors_end>:
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8c: 11 24 eor r1, r1
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8e: 1f be out 0x3f, r1 ; 63
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90: cf ef ldi r28, 0xFF ; 255
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92: d0 e1 ldi r29, 0x10 ; 16
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94: de bf out 0x3e, r29 ; 62
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96: cd bf out 0x3d, r28 ; 61
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98: 41 d0 rcall .+130 ; 0x11c <main>
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9a: 6e c0 rjmp .+220 ; 0x178 <_exit>
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0000009c <__bad_interrupt>:
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9c: b1 cf rjmp .-158 ; 0x0 <__vectors>
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0000009e <twi_init>:
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outputs:
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notes: TWI clock is set to 100 kHz
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Version : DMK, Initial code
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*******************************************************************/
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{
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TWSR = 0;
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9e: 10 92 71 00 sts 0x0071, r1 ; 0x800071 <__TEXT_REGION_LENGTH__+0x7e0071>
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TWBR = 32; // TWI clock set to 100kHz, prescaler = 0
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a2: 80 e2 ldi r24, 0x20 ; 32
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a4: 80 93 70 00 sts 0x0070, r24 ; 0x800070 <__TEXT_REGION_LENGTH__+0x7e0070>
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a8: 08 95 ret
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000000aa <twi_start>:
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outputs:
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notes:
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Version : DMK, Initial code
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*******************************************************************/
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{
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TWCR = (0x80 | 0x20 | 0x04);
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aa: 84 ea ldi r24, 0xA4 ; 164
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ac: 80 93 74 00 sts 0x0074, r24 ; 0x800074 <__TEXT_REGION_LENGTH__+0x7e0074>
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while( 0x00 == (TWCR & 0x80) );
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b0: 80 91 74 00 lds r24, 0x0074 ; 0x800074 <__TEXT_REGION_LENGTH__+0x7e0074>
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b4: 88 23 and r24, r24
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b6: e4 f7 brge .-8 ; 0xb0 <twi_start+0x6>
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}
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b8: 08 95 ret
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000000ba <twi_stop>:
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outputs:
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notes:
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Version : DMK, Initial code
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*******************************************************************/
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{
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TWCR = (0x80 | 0x10 | 0x04);
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ba: 84 e9 ldi r24, 0x94 ; 148
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bc: 80 93 74 00 sts 0x0074, r24 ; 0x800074 <__TEXT_REGION_LENGTH__+0x7e0074>
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c0: 08 95 ret
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000000c2 <twi_tx>:
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outputs:
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notes:
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Version : DMK, Initial code
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*******************************************************************/
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{
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TWDR = data;
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c2: 80 93 73 00 sts 0x0073, r24 ; 0x800073 <__TEXT_REGION_LENGTH__+0x7e0073>
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TWCR = (0x80 | 0x04);
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c6: 84 e8 ldi r24, 0x84 ; 132
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c8: 80 93 74 00 sts 0x0074, r24 ; 0x800074 <__TEXT_REGION_LENGTH__+0x7e0074>
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while( 0 == (TWCR & 0x80) );
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cc: 80 91 74 00 lds r24, 0x0074 ; 0x800074 <__TEXT_REGION_LENGTH__+0x7e0074>
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d0: 88 23 and r24, r24
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d2: e4 f7 brge .-8 ; 0xcc <twi_tx+0xa>
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}
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d4: 08 95 ret
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000000d6 <wait>:
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clock value is set. This is used by _delay_ms inside
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util/delay.h
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Version : DMK, Initial code
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*******************************************************************/
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{
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for (int i=0; i<ms; i++)
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d6: 20 e0 ldi r18, 0x00 ; 0
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d8: 30 e0 ldi r19, 0x00 ; 0
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da: 08 c0 rjmp .+16 ; 0xec <wait+0x16>
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#else
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//round up by default
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__ticks_dc = (uint32_t)(ceil(fabs(__tmp)));
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#endif
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__builtin_avr_delay_cycles(__ticks_dc);
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dc: e3 ec ldi r30, 0xC3 ; 195
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de: f9 e0 ldi r31, 0x09 ; 9
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e0: 31 97 sbiw r30, 0x01 ; 1
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e2: f1 f7 brne .-4 ; 0xe0 <wait+0xa>
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e4: 00 c0 rjmp .+0 ; 0xe6 <wait+0x10>
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e6: 00 00 nop
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e8: 2f 5f subi r18, 0xFF ; 255
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ea: 3f 4f sbci r19, 0xFF ; 255
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ec: 28 17 cp r18, r24
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ee: 39 07 cpc r19, r25
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f0: ac f3 brlt .-22 ; 0xdc <wait+0x6>
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{
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_delay_ms( 1 ); // library function (max 30 ms at 8MHz)
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}
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}
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f2: 08 95 ret
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000000f4 <matrix_clear>:
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void matrix_clear()
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{
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f4: cf 93 push r28
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f6: df 93 push r29
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twi_start();
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f8: d8 df rcall .-80 ; 0xaa <twi_start>
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twi_tx(0xE0);
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fa: 80 ee ldi r24, 0xE0 ; 224
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fc: e2 df rcall .-60 ; 0xc2 <twi_tx>
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twi_tx(0x00);
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fe: 80 e0 ldi r24, 0x00 ; 0
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100: e0 df rcall .-64 ; 0xc2 <twi_tx>
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102: c0 e0 ldi r28, 0x00 ; 0
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for (int i = 0; i < 16; i++)
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104: d0 e0 ldi r29, 0x00 ; 0
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106: 03 c0 rjmp .+6 ; 0x10e <matrix_clear+0x1a>
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{
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twi_tx(0x00);
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108: 80 e0 ldi r24, 0x00 ; 0
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10a: db df rcall .-74 ; 0xc2 <twi_tx>
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10c: 21 96 adiw r28, 0x01 ; 1
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void matrix_clear()
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{
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twi_start();
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twi_tx(0xE0);
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twi_tx(0x00);
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for (int i = 0; i < 16; i++)
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10e: c0 31 cpi r28, 0x10 ; 16
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110: d1 05 cpc r29, r1
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112: d4 f3 brlt .-12 ; 0x108 <matrix_clear+0x14>
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{
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twi_tx(0x00);
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}
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twi_stop();
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114: d2 df rcall .-92 ; 0xba <twi_stop>
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116: df 91 pop r29
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}
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118: cf 91 pop r28
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11a: 08 95 ret
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0000011c <main>:
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11c: c0 df rcall .-128 ; 0x9e <twi_init>
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{
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twi_init(); // Init TWI interface
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// Init HT16K22. Page 32 datasheet
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twi_start();
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11e: c5 df rcall .-118 ; 0xaa <twi_start>
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twi_tx(0xE0); // Display I2C addres + R/W bit
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120: 80 ee ldi r24, 0xE0 ; 224
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122: cf df rcall .-98 ; 0xc2 <twi_tx>
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twi_tx(0x21); // Internal osc on (page 10 HT16K33)
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124: 81 e2 ldi r24, 0x21 ; 33
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126: cd df rcall .-102 ; 0xc2 <twi_tx>
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twi_stop();
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128: c8 df rcall .-112 ; 0xba <twi_stop>
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twi_start();
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12a: bf df rcall .-130 ; 0xaa <twi_start>
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twi_tx(0xE0); // Display I2C address + R/W bit
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12c: 80 ee ldi r24, 0xE0 ; 224
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12e: c9 df rcall .-110 ; 0xc2 <twi_tx>
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twi_tx(0xA0); // HT16K33 pins all output
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130: 80 ea ldi r24, 0xA0 ; 160
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twi_stop();
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132: c7 df rcall .-114 ; 0xc2 <twi_tx>
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twi_start();
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134: c2 df rcall .-124 ; 0xba <twi_stop>
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twi_tx(0xE0); // Display I2C address + R/W bit
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136: b9 df rcall .-142 ; 0xaa <twi_start>
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twi_tx(0xE3); // Display Dimming 4/16 duty cycle
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138: 80 ee ldi r24, 0xE0 ; 224
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13a: c3 df rcall .-122 ; 0xc2 <twi_tx>
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twi_stop();
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13c: 83 ee ldi r24, 0xE3 ; 227
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twi_start();
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13e: c1 df rcall .-126 ; 0xc2 <twi_tx>
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twi_tx(0xE0); // Display I2C address + R/W bit
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140: bc df rcall .-136 ; 0xba <twi_stop>
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142: b3 df rcall .-154 ; 0xaa <twi_start>
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twi_tx(0x81); // Display OFF - Blink On
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144: 80 ee ldi r24, 0xE0 ; 224
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146: bd df rcall .-134 ; 0xc2 <twi_tx>
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twi_stop();
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148: 81 e8 ldi r24, 0x81 ; 129
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14a: bb df rcall .-138 ; 0xc2 <twi_tx>
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matrix_clear();
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14c: b6 df rcall .-148 ; 0xba <twi_stop>
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14e: d2 df rcall .-92 ; 0xf4 <matrix_clear>
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while (1)
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{
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for (int i = 0; i < 16; i += 2)
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150: c0 e0 ldi r28, 0x00 ; 0
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152: d0 e0 ldi r29, 0x00 ; 0
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{
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twi_start();
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154: 0c c0 rjmp .+24 ; 0x16e <main+0x52>
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156: a9 df rcall .-174 ; 0xaa <twi_start>
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twi_tx(0xE0);
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158: 80 ee ldi r24, 0xE0 ; 224
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15a: b3 df rcall .-154 ; 0xc2 <twi_tx>
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15c: 8c 2f mov r24, r28
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twi_tx((char)i);
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15e: b1 df rcall .-158 ; 0xc2 <twi_tx>
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160: 8f ef ldi r24, 0xFF ; 255
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162: af df rcall .-162 ; 0xc2 <twi_tx>
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twi_tx(0xFF);
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164: aa df rcall .-172 ; 0xba <twi_stop>
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166: 88 ec ldi r24, 0xC8 ; 200
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168: 90 e0 ldi r25, 0x00 ; 0
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twi_stop();
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16a: b5 df rcall .-150 ; 0xd6 <wait>
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16c: 22 96 adiw r28, 0x02 ; 2
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wait(200);
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16e: c0 31 cpi r28, 0x10 ; 16
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170: d1 05 cpc r29, r1
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172: 8c f3 brlt .-30 ; 0x156 <main+0x3a>
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174: bf df rcall .-130 ; 0xf4 <matrix_clear>
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twi_stop();
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matrix_clear();
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while (1)
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{
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for (int i = 0; i < 16; i += 2)
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176: ec cf rjmp .-40 ; 0x150 <main+0x34>
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00000178 <_exit>:
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178: f8 94 cli
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0000017a <__stop_program>:
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17a: ff cf rjmp .-2 ; 0x17a <__stop_program>
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