| 악성 광고 게시물 대책이 강구될 때까지 일시 중단합니다 |
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| 2001/11/28 (12:43) from 128.134.56.194' of 128.134.56.194' | Article Number : 3499 |
초보공대생
(nmania@gwu.ac.kr)
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Access : 3630 , Lines : 455 |
| 왜 컴파일이 안될까요..?(mplab에서요) |
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pic처음 사용자 입니다. 물론 mplab도 첨으로 사용해 봤구요. picf873으로 세그멘트 제어 하는건데 프로그램 소스를 다운 받았는데 이상하게 에러만 뜨네요.. 도저히 알 수 가 없습니다. 염치불구하구 소스코드를 올립니다. 그럼.. 제발요.. 물어볼 선배도 없고 너무 답답합니다..TOT ;******************************************************** ; ; Ultrasonic Range Meter ; ; Divice : PIC16F873 ; Author : Seiichi Inoue ;******************************************************** list p=pic16f873 include p16f873.inc __config _hs_osc & _wdt_off & _pwrte_on & _lvp_off ;**************** Label Definition ******************** cblock h'20' s_count ;Send-out pulse count adr s_adj ;Adjustment data address s_adj_count ;Rotate value save adr s_digit ;Digit cont work address g_time1 ;Guard timer address 1 g_time2 ;Guard timer address 2 p_countl ;Propagation L cnt adr p_counth ;Propagation H cnt adr digit_cnt ;Digit counter head adr disp_ha ;Digit head address disp_u ;1st digit address disp_t ;10th digit address disp_h ;100th digit address seg7_ha ;7 segLED table head adr seg70 ;Pattern 0 set adr seg71 ;Pattern 1 set adr seg72 ;Pattern 2 set adr seg73 ;Pattern 3 set adr seg74 ;Pattern 4 set adr seg75 ;Pattern 5 set adr seg76 ;Pattern 6 set adr seg77 ;Pattern 7 set adr seg78 ;Pattern 8 set adr seg79 ;Pattern 9 set adr seg7a ;Pattern A set adr seg7b ;Pattern B set adr endc ra1 equ h'01' ;RA1 port designation ra2 equ h'02' ;RA2 port designation ra3 equ h'03' ;RA3 port designation ra5 equ h'05' ;RA5 port designation ccp1 equ h'02' ;CCP1(RC2) designation seg7_0 equ b'01000000' ;-gfedcba Pattern 0 seg7_1 equ b'01111001' ; Pattern 1 seg7_2 equ b'00100100' ; Pattern 2 seg7_3 equ b'00110000' ; Pattern 3 seg7_4 equ b'00011001' ; Pattern 4 seg7_5 equ b'00010010' ; Pattern 5 seg7_6 equ b'00000010' ; Pattern 6 seg7_7 equ b'01111000' ; Pattern 7 seg7_8 equ b'00000000' ; Pattern 8 seg7_9 equ b'00010000' ; Pattern 9 seg7_a equ b'01111111' ; Detect error seg7_b equ b'00100011' ; Illegal int ;**************** Program Start *********************** org 0 ;Reset Vector goto init org 4 ;Interrupt Vector goto int ;**************** Initial Process ********************* init ;*** Port initialization bsf status,rp0 ;Change to Bank1 movlw b'00000001' ;AN0 to input mode movwf trisa ;Set TRISA register clrf trisb ;RB port to output mode movlw b'00000100' ;RC2/CCP1 to input mode movwf trisc ;Set TRISC register ;*** Ultrasonic sending period initialization (Timer0) movlw b'11010111' ;T0CS=0,PSA=0,PS=1:256 movwf option_reg ;Set OPTION_REG register bcf status,rp0 ;Change to Bank0 clrf tmr0 ;Clear TMR0 register ;*** Capture mode initialization (Timer1) movlw b'00000001' ;Pre=1:1 TMR1=Int TMR1=ON movwf t1con ;Set T1CON register clrf ccp1con ;CCP1 off ;*** A/D converter initialization movlw b'01000001' ;ADCS=01 CHS=AN0 ADON=ON movwf adcon0 ;Set ADCON0 register bsf status,rp0 ;Change to Bank1 movlw b'00001110' ;ADFM=0 PCFG=1110 movwf adcon1 ;Set ADCON1 register bcf status,rp0 ;Change to Bank0 ;*** Display initialization (Timer2) movlw disp_u ;Set digit head address movwf disp_ha ;Save digit head sddress movlw h'0a' ;"Detect error" data movwf disp_u ;Set 1st digit movwf disp_t ;Set 10th digit movwf disp_h ;Set 100th digit movlw d'3' ;Digit counter movwf digit_cnt ;Set digit counter movlw seg70 ;Set 7seg head address movwf seg7_ha ;Save 7seg head address movlw seg7_0 ;Set 7segment pattern 0 movwf seg70 ;Save pattern 0 movlw seg7_1 ;Set 7segment pattern 1 movwf seg71 ;Save pattern 1 movlw seg7_2 ;Set 7segment pattern 2 movwf seg72 ;Save pattern 2 movlw seg7_3 ;Set 7segment pattern 3 movwf seg73 ;Save pattern 3 movlw seg7_4 ;Set 7segment pattern 4 movwf seg74 ;Save pattern 4 movlw seg7_5 ;Set 7segment pattern 5 movwf seg75 ;Save pattern 5 movlw seg7_6 ;Set 7segment pattern 6 movwf seg76 ;Save pattern 6 movlw seg7_7 ;Set 7segment pattern 7 movwf seg77 ;Save pattern 7 movlw seg7_8 ;Set 7segment pattern 8 movwf seg78 ;Save pattern 8 movlw seg7_9 ;Set 7segment pattern 9 movwf seg79 ;Save pattern 9 movlw seg7_a ;Set 7segment pattern A movwf seg7a ;Save pattern A movlw seg7_b ;Set 7segment pattern B movwf seg7b ;Save pattern B movlw b'00011110' ;OPS=1:4,T2=ON,EPS=1:16 movwf t2con ;Set T2CON register bsf status,rp0 ;Change to Bank1 movlw d'157' ;157x64=10048usec movwf pr2 ;Set PR2 register bsf pie1,tmr2ie ;TMR2IE=ON bcf status,rp0 ;Change to Bank0 ;*** Interruption control movlw b'11100000' ;GIE=ON,PEIE=ON,T0IE=ON movwf intcon ;Set INTCON register wait goto $ ;Interruption wait ;*************** Interruption Process ***************** int movfw pir1 ;Read PIR1 register btfsc pir1,ccp1if ;Capture occurred ? goto capture ;Yes. "Capture" btfsc pir1,tmr2if ;TMR2 time out ? goto led_cont ;Yes. "LED display" movfw intcon ;Read INTCON register btfsc intcon,t0if ;TMR0 time out ? goto send ;Yes. "Pulse send" ;*************** Illegal interruption ***************** illegal movlw h'0b' ;Set Illegal disp digit addwf seg7_ha,w ;Seg7 H.Adr + digit movwf fsr ;Set FSR register movfw indf ;Read seg7 data movwf portb ;Write LED data bcf porta,ra1 ;RA1=ON bcf porta,ra2 ;RA2=ON bcf porta,ra3 ;RA3=ON goto $ ;Stop ;************ END of Interruption Process ************** int_end retfie ;*************** Pulse send-out Process **************** send bcf intcon,t0if ;Clear TMR0 int flag clrf tmr0 ;Timer0 clear ;*** Received Pulse detection check movfw portc ;Read PORTC register btfsc portc,ccp1 ;Detected ? goto detect_off ;Yes. Detected movlw h'0a' ;"Detect error" data movwf disp_u ;Set 1st digit movwf disp_t ;Set 10th digit movwf disp_h ;Set 100th digit ;*** Receive pulse detector off detect_off bcf porta,ra5 ;Set detector OFF ;*** Capture start clrf tmr1h ;Clear TMR1H register clrf tmr1l ;Clear TMR1L register clrf ccpr1h ;Clear CCPR1H register clrf ccpr1l ;Clear CCPR1L register movlw b'00000101' ;CCP1M=0101(Capture) movwf ccp1con ;Set CCP1CON register bsf status,rp0 ;Change to Bank1 bsf pie1,ccp1ie ;CCP1 interruptin enable bcf status,rp0 ;Change to Bank0 bcf pir1,ccp1if ;Clear CCP1 int flag ;*** 40KHz pulse send ( 0.5 msec ) movlw d'20' ;Send-out pulse count movwf s_count ;Set count s_loop call pulse ;Call pulse send sub decfsz s_count,f ;End ? goto s_loop ;No. Continue ;*** Get adjustment data bsf adcon0,go ;Start A/D convert ad_check btfsc adcon0,go ;A/D convert end ? goto ad_check ;No. Again movfw adresh ;Read ADRESH register movwf s_adj ;Save converted data movlw d'5' ;Set rotate value movwf s_adj_count ;Save rotate value ad_rotate rrf s_adj,f ;Rotate right 1 bit decfsz s_adj_count,f ;End ? goto ad_rotate ;No. Continue movfw s_adj ;Read rotated value andlw b'00000111' ;Pick-up 3 bits addlw d'54' ;(0 to 7) + 54 = 54 to 61 movwf s_adj ;Save adjustment data ;*** Capture guard timer ( 1 milisecound ) movlw d'2' ;Set loop counter1 movwf g_time1 ;Save loop counter1 g_loop1 movlw d'124' ;Set loop counter2 movwf g_time2 ;Save loop counter2 g_loop2 nop ;Time adjust decfsz g_time2,f ;g_time2 - 1 = 0 ? goto g_loop2 ;No. Continue decfsz g_time1,f ;g_time1 - 1 = 0 ? goto g_loop1 ;No. Continue ;*** Receive pulse detector on bsf porta,ra5 ;Set detector ON goto int_end ;*************** Pulse send-out Process **************** pulse movlw b'00010000' ;RC4=ON movwf portc ;Set PORTC register call t12us ;Call 12usec timer clrf portc ;RC4=OFF goto $+1 goto $+1 nop return ;*************** 12 microseconds timer ***************** t12us goto $+1 goto $+1 goto $+1 goto $+1 nop return ;****************** Capture Process ******************** capture bcf pir1,ccp1if ;Clear CCP1 int flag clrf p_countl ;Clear L count clrf p_counth ;Clear H count clrf ccp1con ;CCP1 off division movfw s_adj ;Read adjustment data subwf ccpr1l,f ;Capture - adjust btfsc status,z ;Result = 0 ? goto division2 ;Yes. "R = 0" btfsc status,c ;Result < 0 ? goto division1 ;No. "R > 0" goto division3 ;Yes."R < 0" division1 ;( R > 0 ) movlw d'1' ;Set increment value addwf p_countl,f ;Increment L count btfss status,c ;Overflow ? goto division ;No. Continue incf p_counth,f ;Increment H count goto division ;Jump next division2 ;( R = 0 ) movfw ccpr1h ;Read CCPR1H btfss status,z ;CCPR1H = 0 ? goto division1 ;No. Next movlw d'1' ;Set increment value addwf p_countl,f ;Increment L count btfss status,c ;Overflow ? goto digit_set ;Jump to digit set incf p_counth,f ;Increment H count goto digit_set ;Jump to digit set division3 ;( R < 0 ) movfw ccpr1h ;Read CCPR1H btfss status,z ;CCPR1H = 0 ? goto division4 ;No. Borrow process goto digit_set ;Jump to digit set division4 decf ccpr1h,f ;CCPR1H - 1 movlw d'255' ;Borrow value addwf ccpr1l,f ;CCPR1L + 255 incf ccpr1l,f ;CCPR1L + 1 goto division1 ;Next ;**************** Digit Set Process ******************** digit_set clrf disp_u ;Clear 1st digit clrf disp_t ;Clear 10th digit clrf disp_h ;Clear 100th digit ;*** 100th digit digit_h movlw d'100' ;Divide value subwf p_countl,f ;Digit - divide btfsc status,z ;Result = 0 ? goto digit_h2 ;Yes. "R = 0" btfsc status,c ;Result < 0 ? goto digit_h1 ;No. "R > 0" goto digit_h3 ;Yes."R < 0" digit_h1 ;( R > 0 ) incf disp_h,f ;Increment 100th count goto digit_h ;Jump next digit_h2 ;( R = 0 ) movfw p_counth ;Read H counter btfss status,z ;H counter = 0 ? goto digit_h1 ;No. Next incf disp_h,f ;Increment 100th count goto digit_t ;Jump to 10th digit pro digit_h3 ;( R < 0 ) movfw p_counth ;Read H counter btfss status,z ;H counter = 0 ? goto digit_h4 ;No. Borrow process movlw d'100' ;Divide value addwf p_countl,f ;Return over sub value goto digit_t ;Jump to 10th digit pro digit_h4 decf p_counth,f ;H counter - 1 movlw d'255' ;Borrow value addwf p_countl,f ;L counter + 255 incf p_countl,f ;L counter + 1 goto digit_h1 ;Next ;*** 10th digit digit_t ;*** Range over check movfw disp_h ;Read 100th digit sublw d'9' ;9 - (100th digit) btfsc status,z ;Result = 0 ? goto digit_t0 ;Yes. "R = 0" btfsc status,c ;Result < 0 ? goto digit_t0 ;No. "R > 0" movlw h'0a' ;"Detect error" data movwf disp_u ;Set 1st digit movwf disp_t ;Set 10th digit movwf disp_h ;Set 100th digit goto int_end digit_t0 movlw d'10' ;Divide value subwf p_countl,f ;Digit - divide btfsc status,z ;Result = 0 ? goto digit_u ;Yes. "R = 0" btfsc status,c ;Result < 0 ? goto digit_t1 ;No. "R > 0" goto digit_t2 ;Yes."R < 0" digit_t1 ;( R > 0 ) incf disp_t,f ;Increment 10th count goto digit_t ;Jump next digit_t2 ;( R < 0 ) movlw d'10' ;Divide value addwf p_countl,f ;Return over sub value goto digit_u ;Jump to 1st digit pro ;*** 1st digit digit_u movfw p_countl ;Read propagetion counter movwf disp_u ;Save 1st count goto int_end ;**************** LED display control ***************** led_cont bcf pir1,tmr2if ;Clear TMR2 int flag movfw digit_cnt ;Read digit counter movwf s_digit ;Save digit counter decfsz s_digit,f ;1st digit ? goto d_check1 ;No. Next bsf porta,ra1 ;RA1=OFF bsf porta,ra2 ;RA2=OFF bcf porta,ra3 ;RA3=ON goto c_digit ;Jump to digit cont d_check1 decfsz s_digit,f ;10th digit ? goto d_check2 ;No. 100th digit bsf porta,ra1 ;RA1=OFF bcf porta,ra2 ;RA2=ON bsf porta,ra3 ;RA3=OFF goto c_digit ;Jump to digit cont d_check2 bcf porta,ra1 ;RA1=ON bsf porta,ra2 ;RA2=OFF bsf porta,ra3 ;RA3=OFF c_digit decf digit_cnt,w ;Digit count - 1 addwf disp_ha,w ;Digit H.Adr + count movwf fsr ;Set FSR register movfw indf ;Read digit addwf seg7_ha,w ;Seg7 H.Adr + digit movwf fsr ;Set FSR register movfw indf ;Read seg7 data movwf portb ;Write LED data decfsz digit_cnt,f ;Digit count - 1 goto int_end ;Jump to interrupt end movlw d'3' ;Initial value movwf digit_cnt ;Set initial value goto int_end ;Jump to interrupt end ;******************************************************** ; END of Ultrasonic Range Meter ;******************************************************** end |
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