328 lines
12 KiB
Plaintext
328 lines
12 KiB
Plaintext
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opdracht C.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 00000204 2**0
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CONTENTS, ALLOC, LOAD, DATA
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1 .text 000001b0 00000000 00000000 00000054 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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2 .comment 00000030 00000000 00000000 00000204 2**0
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CONTENTS, READONLY
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3 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 00000234 2**2
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CONTENTS, READONLY
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4 .debug_aranges 00000070 00000000 00000000 00000270 2**0
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CONTENTS, READONLY, DEBUGGING
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5 .debug_info 00000cd9 00000000 00000000 000002e0 2**0
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CONTENTS, READONLY, DEBUGGING
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6 .debug_abbrev 000008c5 00000000 00000000 00000fb9 2**0
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CONTENTS, READONLY, DEBUGGING
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7 .debug_line 000004b8 00000000 00000000 0000187e 2**0
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CONTENTS, READONLY, DEBUGGING
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8 .debug_frame 000000d8 00000000 00000000 00001d38 2**2
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CONTENTS, READONLY, DEBUGGING
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9 .debug_str 000004d9 00000000 00000000 00001e10 2**0
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CONTENTS, READONLY, DEBUGGING
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10 .debug_loc 0000016f 00000000 00000000 000022e9 2**0
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CONTENTS, READONLY, DEBUGGING
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11 .debug_ranges 00000060 00000000 00000000 00002458 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: 67 d0 rcall .+206 ; 0x168 <main>
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9a: 88 c0 rjmp .+272 ; 0x1ac <_exit>
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0000009c <__bad_interrupt>:
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9c: b1 cf rjmp .-158 ; 0x0 <__vectors>
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0000009e <wait>:
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void displayOff()
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{
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spi_slaveSelect(0); // Select display chip
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spi_write(0x0C); // Register 0B: Shutdown register
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spi_write(0x00); // -> 1 = Normal operation
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spi_slaveDeSelect(0); // Deselect display chip
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9e: 20 e0 ldi r18, 0x00 ; 0
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a0: 30 e0 ldi r19, 0x00 ; 0
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a2: 08 c0 rjmp .+16 ; 0xb4 <wait+0x16>
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a4: e3 ec ldi r30, 0xC3 ; 195
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a6: f9 e0 ldi r31, 0x09 ; 9
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a8: 31 97 sbiw r30, 0x01 ; 1
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aa: f1 f7 brne .-4 ; 0xa8 <wait+0xa>
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ac: 00 c0 rjmp .+0 ; 0xae <wait+0x10>
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ae: 00 00 nop
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b0: 2f 5f subi r18, 0xFF ; 255
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b2: 3f 4f sbci r19, 0xFF ; 255
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b4: 28 17 cp r18, r24
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b6: 39 07 cpc r19, r25
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b8: ac f3 brlt .-22 ; 0xa4 <wait+0x6>
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ba: 08 95 ret
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000000bc <spi_masterInit>:
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bc: 8f ef ldi r24, 0xFF ; 255
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be: 87 bb out 0x17, r24 ; 23
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c0: 87 b3 in r24, 0x17 ; 23
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c2: 87 7f andi r24, 0xF7 ; 247
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c4: 87 bb out 0x17, r24 ; 23
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c6: 88 b3 in r24, 0x18 ; 24
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c8: 81 60 ori r24, 0x01 ; 1
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ca: 88 bb out 0x18, r24 ; 24
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cc: 82 e5 ldi r24, 0x52 ; 82
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ce: 8d b9 out 0x0d, r24 ; 13
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d0: 08 95 ret
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000000d2 <spi_write>:
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d2: 8f b9 out 0x0f, r24 ; 15
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d4: 77 9b sbis 0x0e, 7 ; 14
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d6: fe cf rjmp .-4 ; 0xd4 <spi_write+0x2>
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d8: 08 95 ret
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000000da <spi_slaveSelect>:
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da: 98 b3 in r25, 0x18 ; 24
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dc: 21 e0 ldi r18, 0x01 ; 1
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de: 30 e0 ldi r19, 0x00 ; 0
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e0: 02 c0 rjmp .+4 ; 0xe6 <spi_slaveSelect+0xc>
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e2: 22 0f add r18, r18
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e4: 33 1f adc r19, r19
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e6: 8a 95 dec r24
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e8: e2 f7 brpl .-8 ; 0xe2 <spi_slaveSelect+0x8>
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ea: 20 95 com r18
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ec: 29 23 and r18, r25
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ee: 28 bb out 0x18, r18 ; 24
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f0: 08 95 ret
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000000f2 <spi_slaveDeSelect>:
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f2: 98 b3 in r25, 0x18 ; 24
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f4: 21 e0 ldi r18, 0x01 ; 1
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f6: 30 e0 ldi r19, 0x00 ; 0
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f8: 02 c0 rjmp .+4 ; 0xfe <spi_slaveDeSelect+0xc>
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fa: 22 0f add r18, r18
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fc: 33 1f adc r19, r19
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fe: 8a 95 dec r24
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100: e2 f7 brpl .-8 ; 0xfa <spi_slaveDeSelect+0x8>
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102: 29 2b or r18, r25
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104: 28 bb out 0x18, r18 ; 24
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106: 08 95 ret
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00000108 <spi_writeCommand>:
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108: cf 93 push r28
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10a: df 93 push r29
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10c: d8 2f mov r29, r24
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10e: c6 2f mov r28, r22
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110: 80 e0 ldi r24, 0x00 ; 0
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112: e3 df rcall .-58 ; 0xda <spi_slaveSelect>
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114: 8d 2f mov r24, r29
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116: dd df rcall .-70 ; 0xd2 <spi_write>
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118: 8c 2f mov r24, r28
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11a: db df rcall .-74 ; 0xd2 <spi_write>
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11c: 80 e0 ldi r24, 0x00 ; 0
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11e: e9 df rcall .-46 ; 0xf2 <spi_slaveDeSelect>
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120: df 91 pop r29
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122: cf 91 pop r28
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124: 08 95 ret
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00000126 <displayDriverInit>:
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126: 80 e0 ldi r24, 0x00 ; 0
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128: d8 df rcall .-80 ; 0xda <spi_slaveSelect>
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12a: 89 e0 ldi r24, 0x09 ; 9
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12c: d2 df rcall .-92 ; 0xd2 <spi_write>
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12e: 8f ef ldi r24, 0xFF ; 255
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130: d0 df rcall .-96 ; 0xd2 <spi_write>
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132: 80 e0 ldi r24, 0x00 ; 0
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134: de df rcall .-68 ; 0xf2 <spi_slaveDeSelect>
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136: 80 e0 ldi r24, 0x00 ; 0
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138: d0 df rcall .-96 ; 0xda <spi_slaveSelect>
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13a: 8a e0 ldi r24, 0x0A ; 10
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13c: ca df rcall .-108 ; 0xd2 <spi_write>
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13e: 84 e0 ldi r24, 0x04 ; 4
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140: c8 df rcall .-112 ; 0xd2 <spi_write>
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142: 80 e0 ldi r24, 0x00 ; 0
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144: d6 df rcall .-84 ; 0xf2 <spi_slaveDeSelect>
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146: 80 e0 ldi r24, 0x00 ; 0
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148: c8 df rcall .-112 ; 0xda <spi_slaveSelect>
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14a: 8b e0 ldi r24, 0x0B ; 11
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14c: c2 df rcall .-124 ; 0xd2 <spi_write>
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14e: 83 e0 ldi r24, 0x03 ; 3
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150: c0 df rcall .-128 ; 0xd2 <spi_write>
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152: 80 e0 ldi r24, 0x00 ; 0
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154: ce df rcall .-100 ; 0xf2 <spi_slaveDeSelect>
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156: 80 e0 ldi r24, 0x00 ; 0
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158: c0 df rcall .-128 ; 0xda <spi_slaveSelect>
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15a: 8c e0 ldi r24, 0x0C ; 12
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15c: ba df rcall .-140 ; 0xd2 <spi_write>
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15e: 81 e0 ldi r24, 0x01 ; 1
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160: b8 df rcall .-144 ; 0xd2 <spi_write>
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162: 80 e0 ldi r24, 0x00 ; 0
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164: c6 cf rjmp .-116 ; 0xf2 <spi_slaveDeSelect>
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166: 08 95 ret
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00000168 <main>:
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}
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int main()
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{
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168: cf 93 push r28
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DDRB=0x01; // Set PB0 pin as output for display select
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16a: 81 e0 ldi r24, 0x01 ; 1
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16c: 87 bb out 0x17, r24 ; 23
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spi_masterInit(); // Initialize spi module
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16e: a6 df rcall .-180 ; 0xbc <spi_masterInit>
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displayDriverInit(); // Initialize display chip
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170: da df rcall .-76 ; 0x126 <displayDriverInit>
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172: c1 e0 ldi r28, 0x01 ; 1
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// clear display (all zero's)
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for (unsigned char i =1; i<=4; i++)
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174: 04 c0 rjmp .+8 ; 0x17e <main+0x16>
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176: 6c 2f mov r22, r28
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{
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// spi_slaveSelect(0); // Select display chip
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//spi_write(i); // digit adress: (digit place)
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//spi_write(0); // digit value: 0
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//spi_slaveDeSelect(0); // Deselect display chip
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spi_writeCommand(i,i);
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178: 8c 2f mov r24, r28
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17a: c6 df rcall .-116 ; 0x108 <spi_writeCommand>
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17c: cf 5f subi r28, 0xFF ; 255
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{
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DDRB=0x01; // Set PB0 pin as output for display select
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spi_masterInit(); // Initialize spi module
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displayDriverInit(); // Initialize display chip
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// clear display (all zero's)
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for (unsigned char i =1; i<=4; i++)
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17e: c5 30 cpi r28, 0x05 ; 5
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180: d0 f3 brcs .-12 ; 0x176 <main+0xe>
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//spi_write(i); // digit adress: (digit place)
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//spi_write(0); // digit value: 0
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//spi_slaveDeSelect(0); // Deselect display chip
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spi_writeCommand(i,i);
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}
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wait(1000);
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182: 88 ee ldi r24, 0xE8 ; 232
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184: 93 e0 ldi r25, 0x03 ; 3
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186: 8b df rcall .-234 ; 0x9e <wait>
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188: c1 e0 ldi r28, 0x01 ; 1
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// write 4-digit data
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for (unsigned char i =1; i<=4; i++)
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18a: 07 c0 rjmp .+14 ; 0x19a <main+0x32>
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{
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//spi_slaveSelect(0); // Select display chip
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//spi_write(i); // digit adress: (digit place)
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//spi_write(i); // digit value: i (= digit place)
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//spi_slaveDeSelect(0); // Deselect display chip
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spi_writeCommand(i,i);
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18c: 6c 2f mov r22, r28
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18e: 8c 2f mov r24, r28
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190: bb df rcall .-138 ; 0x108 <spi_writeCommand>
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wait(1000);
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192: 88 ee ldi r24, 0xE8 ; 232
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194: 93 e0 ldi r25, 0x03 ; 3
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196: 83 df rcall .-250 ; 0x9e <wait>
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//spi_slaveDeSelect(0); // Deselect display chip
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spi_writeCommand(i,i);
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}
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wait(1000);
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// write 4-digit data
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for (unsigned char i =1; i<=4; i++)
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198: cf 5f subi r28, 0xFF ; 255
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19a: c5 30 cpi r28, 0x05 ; 5
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19c: b8 f3 brcs .-18 ; 0x18c <main+0x24>
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//spi_write(i); // digit value: i (= digit place)
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//spi_slaveDeSelect(0); // Deselect display chip
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spi_writeCommand(i,i);
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wait(1000);
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}
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wait(1000);
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19e: 88 ee ldi r24, 0xE8 ; 232
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1a0: 93 e0 ldi r25, 0x03 ; 3
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1a2: 7d df rcall .-262 ; 0x9e <wait>
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1a4: 81 e0 ldi r24, 0x01 ; 1
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return (1);
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1a6: 90 e0 ldi r25, 0x00 ; 0
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1a8: cf 91 pop r28
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1aa: 08 95 ret
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000001ac <_exit>:
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1ac: f8 94 cli
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000001ae <__stop_program>:
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1ae: ff cf rjmp .-2 ; 0x1ae <__stop_program>
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