;/*====================================================================================== ;Project : 기본 입출력 I/O(LED, S/W, BUZZER) 제어하기 ;Version : AVR2560D-V01 ;Date : 2011-07-28 ;Author : Kyung Nam Lee ;Company : LKEMBEDDED ;Compiler: CodevisionAVR + AVRStudio ;Comment: S/W를 누를때마다 LED, BUZZER가 동작하는 프로그램이다. ;======================================================================================*/ ;#include ;PCODE: $00000000 VOL: 0 #ifndef __SLEEP_DEFINED__ ;PCODE: $00000001 VOL: 0 #define __SLEEP_DEFINED__ ;PCODE: $00000002 VOL: 0 .EQU __se_bit=0x01 ;PCODE: $00000003 VOL: 0 .EQU __sm_mask=0x0E ;PCODE: $00000004 VOL: 0 .EQU __sm_powerdown=0x04 ;PCODE: $00000005 VOL: 0 .EQU __sm_powersave=0x06 ;PCODE: $00000006 VOL: 0 .EQU __sm_standby=0x0C ;PCODE: $00000007 VOL: 0 .EQU __sm_ext_standby=0x0E ;PCODE: $00000008 VOL: 0 .EQU __sm_adc_noise_red=0x02 ;PCODE: $00000009 VOL: 0 .SET power_ctrl_reg=smcr ;PCODE: $0000000A VOL: 0 #endif ;PCODE: $0000000B VOL: 0 ;PCODE: $0000000C VOL: 0 ;void main(void) ; 0000 000C { .CSEG ;PCODE: $0000000D VOL: 0 ; 0000 000D ; 0000 000E DDRG=0x13; //LED, SW, BUZ 입출력레지스터 설정 0인경우 입력, 1인 경우 출력으로 초기화 ;PCODE: $0000000E VOL: 0 ;PCODE: $0000000F VOL: 0 ; 0000 000F PORTG=0x00; //PORTG출력레지스터의 0X00을 맵핑하므로써 출력포트의 핀은 LOW(0V)가 출력된다. ;PCODE: $00000010 VOL: 0 ;PCODE: $00000011 VOL: 0 ; 0000 0010 ; 0000 0011 while (1) //Endless Loop(무한루프) ;PCODE: $00000012 VOL: 0 ; 0000 0012 { ; 0000 0013 if((PING&0X04)==0){ //첫번째 스위치(SW2)를 누르면 ;PCODE: $00000013 VOL: 0 ;PCODE: $00000014 VOL: 0 ;PCODE: $00000015 VOL: 0 ; 0000 0014 PORTG=0X01; //LED(D3 LED)가 켜지고 BUZZER가 울린다. ;PCODE: $00000016 VOL: 0 ;PCODE: $00000017 VOL: 0 ; 0000 0015 } ; 0000 0016 else if((PING&0X08)==0){ //두번째 스위치(SW3)를 누르면 ;PCODE: $00000018 VOL: 0 ;PCODE: $00000019 VOL: 0 ;PCODE: $0000001A VOL: 0 ;PCODE: $0000001B VOL: 0 ;PCODE: $0000001C VOL: 0 ; 0000 0017 PORTG=0X02; //LED(D4 LED)가 켜지고 BUZZER가 울린다. ;PCODE: $0000001D VOL: 0 ;PCODE: $0000001E VOL: 0 ; 0000 0018 } ; 0000 0019 else {PORTG=0X10;} //위 두개의 스위치를 누르지 않으면 LED와 BUZZER는 OFF된다. ;PCODE: $0000001F VOL: 0 ;PCODE: $00000020 VOL: 0 ;PCODE: $00000021 VOL: 0 ;PCODE: $00000022 VOL: 0 ;PCODE: $00000023 VOL: 0 ;PCODE: $00000024 VOL: 0 ; 0000 001A } ;PCODE: $00000025 VOL: 0 ;PCODE: $00000026 VOL: 0 ; 0000 001B } ;PCODE: $00000027 VOL: 0 ;PCODE: $00000028 VOL: 0 ;PCODE: $00000029 VOL: 0