age kesi mitone banameye roshan kardan diod dar avr studio ra be zabane asembly be man bede mamnon misham
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برنامه روشن کردن دیود به زبان اسمبلی در avr studio
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پاسخ : برنامه روشن کردن دیود به زبان اسمبلی در avr studio
شما هیچ حرفی راجب نوع میکرو و پایه ای که می خوای کار کنی نگفتی ولی من یکی همین جوری برات میذارم.
کد:;******************************************************************** ;* LED flasher: LED will flash with a X on/off ratio at PD6 ;* ;* NOTE: delay depends in the value of X, 1 is fast, 255 is slow ;* ;* No copyright ©1998 RES® * FREEWARE * ;* ;* NOTE: Connect a low current LED with a 1k resistor in serie from ;* Vdd to pin 11 of the MCU. (Or a normal LED with a 330ohm) ;* ;* RES® can be reached by email: at90s2313@europe.com ;* or visit the website: http://www.attiny.com ;* ;* Version :1.0 ;* Date :12/26/98 ;* Author :Rob's ElectroSoft® ;* Target MCU :AT90S1200-12PI@4MHz ;******************************************************************** .include "1200def.inc" rjmp RESET ;reset handle ;* Long delay ;* Register variables .def T1 = r1 .def T2 = r2 .def temp = r19 ;* Code longDelay: clr T1 ;T1 used as delay 2nd count clr T2 ;T2 used as delay 3d count delay_1: dec T2 brne delay_1 dec T1 brne delay_1 dec temp ;temp must be preset as brne delay_1 ; delay master count ret ;* Resets the data direction register D ;* Defines .equ led = 6 ;LED at PD6 ;* Code RESET: sbi DDRD, led ;connect LED to PORTD pin 6 ;* Main program ;* This part will let the LED go on and off by X ;* Register variables .equ X = 10 ;enter delaytime X flash: sbi PORTD, led ;LED on ldi temp, X ;X sec delay rcall longDelay cbi PORTD, led ;LED off ldi temp, X ;X sec delay rcall longDelay rjmp flash ;another run
البته فکر کنم یه تاخیر هم توش هست. فکر کنم LED شما چشمک بزنه.
از اینجا بر داشتم:
http://attiny.com/assembly.htm
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