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Postat: 17 november 2011, 10:59:17
Nedanstående program (relocatable kod) för en 18F458 ger följande felmeddelande av MPLAB
MPLINK 4.40, Linker
Device Database Version 1.0
Copyright (c) 1998-2011 Microchip Technology Inc.
Error - file './sinusgen.o', section 'START', Symbol '_START_0038' is not word-aligned.
It can not be used as the target of a call or goto instruction.
Errors : 1
I MPLABX ännu mer kryptiskt
C:\\Program\ Files\ \(x86\)\\Microchip\\MPLABX\\mpasmx\\mplink.exe -p18f458 -w -z__MPLAB_BUILD=1 -odist/default/production/sinusgenerator.X.production.cof build/default/production/sinusgen.o
make[2]: *** [dist/default/production/sinusgenerator.X.production.cof] Error 1
MPLINK 4.40, Linker
Device Database Version 1.2
make[1]: *** [.build-conf] Error 2
Copyright (c) 1998-2011 Microchip Technology Inc.
make: *** [.build-impl] Error 2
Error - file './build/default/production/sinusgen.o', section 'START', Symbol '_START_0018' is not word-aligned.
It can not be used as the target of a call or goto instruction.
Errors : 1
Programmet
MPLINK 4.40, Linker
Device Database Version 1.0
Copyright (c) 1998-2011 Microchip Technology Inc.
Error - file './sinusgen.o', section 'START', Symbol '_START_0038' is not word-aligned.
It can not be used as the target of a call or goto instruction.
Errors : 1
I MPLABX ännu mer kryptiskt
C:\\Program\ Files\ \(x86\)\\Microchip\\MPLABX\\mpasmx\\mplink.exe -p18f458 -w -z__MPLAB_BUILD=1 -odist/default/production/sinusgenerator.X.production.cof build/default/production/sinusgen.o
make[2]: *** [dist/default/production/sinusgenerator.X.production.cof] Error 1
MPLINK 4.40, Linker
Device Database Version 1.2
make[1]: *** [.build-conf] Error 2
Copyright (c) 1998-2011 Microchip Technology Inc.
make: *** [.build-impl] Error 2
Error - file './build/default/production/sinusgen.o', section 'START', Symbol '_START_0018' is not word-aligned.
It can not be used as the target of a call or goto instruction.
Errors : 1
Programmet
Kod: Markera allt
list p=18f458
#include p18f458.inc
config WDT=OFF, OSC=HS, LVP=Off, WDTPS = 128
Rst CODE 0x00
goto start
START CODE 0x20
start
Call Initiering
movlw 'A'
mainloop
nop
Call Printchar
goto mainloop
Printchar
bsf TXSTA,TXEN,0
movwf TXREG
nop
btfsc PIR1,TXIF
goto $-1
return
Initiering
BANKSEL PORTC
clrf PORTC ;Clear output data latches
BANKSEL TRISC
movlw b'10000000' ;Config RC7 RS as input for USART use
movwf TRISC
BANKSEL PORTC
movlw b'00001000' ;Tänd LED
movwf PORTC
BANKSEL ADCON1
movlw b'10000000' ;Right justified result
movwf ADCON1 ;Konfigurera alla AD pinnar till analoga
BANKSEL ADCON0
movlw b'00111001' ;Select AN7 ADC On
movwf ADCON0
BANKSEL CMCON
movwf CMCON ;Comparator off
BANKSEL TRISD
movlw b'00000000' ;Hela Port D utgång till DA
movwf TRISD
BANKSEL TRISE
movlw b'00000100' ;RE2 används som ADC
movwf TRISE
;USART
movlw b'10000000'
movwf RCSTA ;Enable serial port
movlw b'00000110'
movwf TXSTA ;BRGH=1 SYNC=0
movlw 2
movwf SPBRG ;for 115200 baud
return
END