AVR키트LED깜빡이고7-segment테두리1획씩돌리기(어셈블러)

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AVR키트LED깜빡이고7-segment테두리1획씩돌리기(어셈블러)에 대한 보고서 자료입니다.

목차

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본문내용

ETI
reset :
CLR state
RETI
delay:
LDI R21,0xFF
LDI R22,0xFF
LDI R23,0x00
delay_loop_1:
DEC R21
CP R21,R23
BREQ delay_return
delay_loop_2:
DEC R22
CP R22,R23
BREQ delay_loop_1
RJMP delay_loop_2
delay_return:
RET
position_db:
.DB 0x0e, 0x0e, 0x0e, 0x0d, 0x0b, 0x07, 0x07, 0x07, 0x07, 0x0b, 0x0d, 0x0e
segment_db :
.DB 0x10, 0x20, 0x01, 0x01, 0x01, 0x01, 0x02, 0x04, 0x08, 0x08, 0x08, 0x08

키워드

전공입문설계,   at-mega128,   7segment,   어셈블러,   코드비전,   codevision,   AVR