329 lines
11 KiB
Plaintext
329 lines
11 KiB
Plaintext
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opdracht 2.5.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 00000210 2**0
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ALLOC, LOAD, DATA
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1 .text 000000a4 00000000 00000000 00000054 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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2 .comment 0000002f 00000000 00000000 00000210 2**0
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CONTENTS, READONLY
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3 .debug_aranges 00000060 00000000 00000000 0000023f 2**0
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CONTENTS, READONLY, DEBUGGING
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4 .debug_info 00000dbf 00000000 00000000 0000029f 2**0
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CONTENTS, READONLY, DEBUGGING
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5 .debug_abbrev 00000878 00000000 00000000 0000105e 2**0
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CONTENTS, READONLY, DEBUGGING
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6 .debug_line 000003d5 00000000 00000000 000018d6 2**0
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CONTENTS, READONLY, DEBUGGING
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7 .debug_frame 000000cc 00000000 00000000 00001cac 2**2
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CONTENTS, READONLY, DEBUGGING
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8 .debug_str 0000027d 00000000 00000000 00001d78 2**0
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CONTENTS, READONLY, DEBUGGING
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9 .debug_loc 000001b4 00000000 00000000 00001ff5 2**0
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CONTENTS, READONLY, DEBUGGING
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10 .debug_ranges 00000050 00000000 00000000 000021a9 2**0
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CONTENTS, READONLY, DEBUGGING
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11 .text 00000004 000001b8 000001b8 0000020c 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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12 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 000021fc 2**2
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CONTENTS, READONLY, DEBUGGING
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13 .text.sbi_portc 00000016 0000018e 0000018e 000001e2 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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14 .text.cbi_portc 00000018 00000176 00000176 000001ca 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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15 .text.lcd_strobe_lcd_e 0000002a 00000124 00000124 00000178 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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16 .text.lcd_add_character 00000028 0000014e 0000014e 000001a2 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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17 .text.lcd_write_string 0000002e 000000f6 000000f6 0000014a 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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18 .progmemx.data 0000000a 000000a4 000000a4 000000f8 2**0
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CONTENTS, ALLOC, LOAD, READONLY, PROGMEMX
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19 .text.init_4bits_mode 00000048 000000ae 000000ae 00000102 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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20 .text.main 00000006 000001b2 000001b2 00000206 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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21 .text.libgcc 0000000e 000001a4 000001a4 000001f8 2**1
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CONTENTS, ALLOC, LOAD, READONLY, CODE
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Disassembly of section .text:
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00000000 <__vectors>:
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0: 0c 94 46 00 jmp 0x8c ; 0x8c <__ctors_end>
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4: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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8: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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10: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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14: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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18: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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1c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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20: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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24: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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28: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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2c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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30: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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34: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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38: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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3c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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40: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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44: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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48: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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4c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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50: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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54: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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58: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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5c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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60: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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64: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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68: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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6c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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70: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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74: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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78: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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7c: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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80: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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84: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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88: 0c 94 dc 00 jmp 0x1b8 ; 0x1b8 <__bad_interrupt>
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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: 0e 94 d9 00 call 0x1b2 ; 0x1b2 <main>
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9c: 0c 94 50 00 jmp 0xa0 ; 0xa0 <_exit>
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000000a0 <_exit>:
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a0: f8 94 cli
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000000a2 <__stop_program>:
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a2: ff cf rjmp .-2 ; 0xa2 <__stop_program>
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Disassembly of section .text:
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000001b8 <__bad_interrupt>:
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1b8: 0c 94 00 00 jmp 0 ; 0x0 <__TEXT_REGION_ORIGIN__>
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Disassembly of section .text.sbi_portc:
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0000018e <sbi_portc>:
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cbi_portc(LCD_E); // E low
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_delay_ms(1);
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}
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void sbi_portc(int index){
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PORTC |= (1<<index);
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18e: 95 b3 in r25, 0x15 ; 21
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190: 21 e0 ldi r18, 0x01 ; 1
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192: 30 e0 ldi r19, 0x00 ; 0
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194: 02 c0 rjmp .+4 ; 0x19a <sbi_portc+0xc>
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196: 22 0f add r18, r18
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198: 33 1f adc r19, r19
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19a: 8a 95 dec r24
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19c: e2 f7 brpl .-8 ; 0x196 <sbi_portc+0x8>
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19e: 29 2b or r18, r25
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1a0: 25 bb out 0x15, r18 ; 21
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1a2: 08 95 ret
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Disassembly of section .text.cbi_portc:
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00000176 <cbi_portc>:
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}
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void cbi_portc(int index){
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PORTC &= ~(1<<index);
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176: 95 b3 in r25, 0x15 ; 21
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178: 21 e0 ldi r18, 0x01 ; 1
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17a: 30 e0 ldi r19, 0x00 ; 0
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17c: 02 c0 rjmp .+4 ; 0x182 <cbi_portc+0xc>
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17e: 22 0f add r18, r18
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180: 33 1f adc r19, r19
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182: 8a 95 dec r24
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184: e2 f7 brpl .-8 ; 0x17e <cbi_portc+0x8>
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186: 20 95 com r18
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188: 29 23 and r18, r25
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18a: 25 bb out 0x15, r18 ; 21
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18c: 08 95 ret
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Disassembly of section .text.lcd_strobe_lcd_e:
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00000124 <lcd_strobe_lcd_e>:
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//TODO:: Please write your application code
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}
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}
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void lcd_strobe_lcd_e(void) {
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sbi_portc(LCD_E); // E high
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124: 83 e0 ldi r24, 0x03 ; 3
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126: 90 e0 ldi r25, 0x00 ; 0
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128: 0e 94 c7 00 call 0x18e ; 0x18e <sbi_portc>
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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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12c: 83 ec ldi r24, 0xC3 ; 195
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12e: 99 e0 ldi r25, 0x09 ; 9
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130: 01 97 sbiw r24, 0x01 ; 1
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132: f1 f7 brne .-4 ; 0x130 <lcd_strobe_lcd_e+0xc>
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134: 00 c0 rjmp .+0 ; 0x136 <lcd_strobe_lcd_e+0x12>
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136: 00 00 nop
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_delay_ms(1);
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cbi_portc(LCD_E); // E low
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138: 83 e0 ldi r24, 0x03 ; 3
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13a: 90 e0 ldi r25, 0x00 ; 0
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13c: 0e 94 bb 00 call 0x176 ; 0x176 <cbi_portc>
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140: 83 ec ldi r24, 0xC3 ; 195
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142: 99 e0 ldi r25, 0x09 ; 9
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144: 01 97 sbiw r24, 0x01 ; 1
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146: f1 f7 brne .-4 ; 0x144 <lcd_strobe_lcd_e+0x20>
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148: 00 c0 rjmp .+0 ; 0x14a <lcd_strobe_lcd_e+0x26>
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14a: 00 00 nop
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14c: 08 95 ret
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Disassembly of section .text.lcd_add_character:
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0000014e <lcd_add_character>:
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lcd_strobe_lcd_e();
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lcd_write_string("Pintebaas");
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}
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void lcd_add_character(unsigned char byte){
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14e: cf 93 push r28
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150: c8 2f mov r28, r24
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//upper nibble
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PORTC = byte;
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152: 85 bb out 0x15, r24 ; 21
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sbi_portc(LCD_RS);
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154: 82 e0 ldi r24, 0x02 ; 2
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156: 90 e0 ldi r25, 0x00 ; 0
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158: 0e 94 c7 00 call 0x18e ; 0x18e <sbi_portc>
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lcd_strobe_lcd_e();
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15c: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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//lower nibble
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PORTC = (byte<<4);
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160: c2 95 swap r28
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162: c0 7f andi r28, 0xF0 ; 240
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164: c5 bb out 0x15, r28 ; 21
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sbi_portc(LCD_RS);
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166: 82 e0 ldi r24, 0x02 ; 2
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168: 90 e0 ldi r25, 0x00 ; 0
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16a: 0e 94 c7 00 call 0x18e ; 0x18e <sbi_portc>
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lcd_strobe_lcd_e();
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16e: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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}
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172: cf 91 pop r28
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174: 08 95 ret
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Disassembly of section .text.lcd_write_string:
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000000f6 <lcd_write_string>:
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PORTC = (byte<<4);
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cbi_portc(LCD_RS);
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lcd_strobe_lcd_e();
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}
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void lcd_write_string(const char *str) {
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f6: cf 92 push r12
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f8: df 92 push r13
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fa: ef 92 push r14
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fc: 6b 01 movw r12, r22
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fe: e8 2e mov r14, r24
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for(;*str; str++){
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100: 07 c0 rjmp .+14 ; 0x110 <lcd_write_string+0x1a>
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lcd_add_character(*str);
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102: 86 2f mov r24, r22
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104: 0e 94 a7 00 call 0x14e ; 0x14e <lcd_add_character>
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lcd_strobe_lcd_e();
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}
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void lcd_write_string(const char *str) {
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for(;*str; str++){
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108: 8f ef ldi r24, 0xFF ; 255
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10a: c8 1a sub r12, r24
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10c: d8 0a sbc r13, r24
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10e: e8 0a sbc r14, r24
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110: f6 01 movw r30, r12
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112: 5e 2d mov r21, r14
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114: 0e 94 d2 00 call 0x1a4 ; 0x1a4 <__xload_1>
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118: 61 11 cpse r22, r1
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11a: f3 cf rjmp .-26 ; 0x102 <lcd_write_string+0xc>
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lcd_add_character(*str);
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}
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}
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11c: ef 90 pop r14
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11e: df 90 pop r13
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120: cf 90 pop r12
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122: 08 95 ret
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Disassembly of section .text.init_4bits_mode:
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000000ae <init_4bits_mode>:
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//lower nibble
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PORTC = (byte<<4);
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cbi_portc(LCD_RS);
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lcd_strobe_lcd_e();
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}
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ae: cf 93 push r28
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b0: 8f ef ldi r24, 0xFF ; 255
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b2: 84 bb out 0x14, r24 ; 20
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b4: 15 ba out 0x15, r1 ; 21
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b6: c0 e2 ldi r28, 0x20 ; 32
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b8: c5 bb out 0x15, r28 ; 21
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ba: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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be: c5 bb out 0x15, r28 ; 21
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c0: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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c4: 80 e8 ldi r24, 0x80 ; 128
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c6: 85 bb out 0x15, r24 ; 21
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c8: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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cc: 15 ba out 0x15, r1 ; 21
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ce: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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d2: 80 ef ldi r24, 0xF0 ; 240
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d4: 85 bb out 0x15, r24 ; 21
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d6: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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da: 15 ba out 0x15, r1 ; 21
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dc: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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e0: 80 e6 ldi r24, 0x60 ; 96
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e2: 85 bb out 0x15, r24 ; 21
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e4: 0e 94 92 00 call 0x124 ; 0x124 <lcd_strobe_lcd_e>
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e8: 64 ea ldi r22, 0xA4 ; 164
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ea: 70 e0 ldi r23, 0x00 ; 0
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ec: 80 e0 ldi r24, 0x00 ; 0
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ee: 0e 94 7b 00 call 0xf6 ; 0xf6 <lcd_write_string>
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f2: cf 91 pop r28
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f4: 08 95 ret
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Disassembly of section .text.main:
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000001b2 <main>:
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void lcd_add_character(unsigned char byte);
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void lcd_add_command(unsigned char byte);
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int main(void)
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{
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init_4bits_mode();
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1b2: 0e 94 57 00 call 0xae ; 0xae <init_4bits_mode>
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1b6: ff cf rjmp .-2 ; 0x1b6 <main+0x4>
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Disassembly of section .text.libgcc:
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000001a4 <__xload_1>:
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1a4: 57 fd sbrc r21, 7
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1a6: 03 c0 rjmp .+6 ; 0x1ae <__xload_1+0xa>
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1a8: 5b bf out 0x3b, r21 ; 59
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1aa: 67 91 elpm r22, Z+
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1ac: 08 95 ret
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1ae: 60 81 ld r22, Z
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1b0: 08 95 ret
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