MCUmall EPROM BIOS Chip Burner Forum
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 pic12f629 assembler
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zrockets

3 Posts

Posted - 07/22/2008 :  21:24:59  Show Profile  Reply with Quote
Hi, I just got me pic12f629 programmer from MCUmall. I been searching around for Assembler with no luck. I tried MPASM, but it doesn't give me an option to select 12f629 on the processor type. Is there any other Assembler that I can use to compile pic12f629.
Reply #1

ZLM

2923 Posts

Posted - 07/23/2008 :  19:07:01  Show Profile  Reply with Quote
The programmer software does not include the compiler. The free version is MPLAB, you can download from download page:
http://www.mcumall.com/comersus/store/mcumall_download.asp
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Reply #2

zrockets

3 Posts

Posted - 07/25/2008 :  16:15:43  Show Profile  Reply with Quote
Thank you for the reply.

I trying MPLAB, but it already drove me insane. Here is a simple code turn led on and off got from
http://www.talkingelectronics.com/projects/StartHere12F629/StartHere12F629-P2.html
I compiled and programmed onto the chip. But when I test with leds nothing... no output.

Can someone please help me out if I did anything wrong or didn't do. Just trying to figure out if I create project right.


LIST P=12F629 ; list directive to define processor
#INCLUDE <P12F629.INC> ; processor specific variable definitions

__CONFIG _CP_OFF & _WDT_OFF & _BODEN_OFF & _PWRTE_ON & _INTRC_OSC_NOCLKOUT & _MCLRE_OFF & _CPD_OFF
; globals

fileA equ 26h
fileB equ 27h
filec equ 28h ; bits on GPIO
pin7 equ 0 ;GP0 output to LED
pin6 equ 1 ;GP1
pin5 equ 2 ;GP2
pin4 equ 3 ;GP3
pin3 equ 4 ;GP4
pin2 equ 5 ;GP5
;------------------------------------------------------------------------------
START ORG 0X0000
nop
nop
nop
nop
nop
nop
SetUp bsf STATUS, RP0 ;Bank 1
movlw b'10000110' ;Turn off T0CKI, prescale for TMR0 = 1:128
movwf OPTION_REG

movlw b'00110111' ;Turn on all output output
movwf TRISIO

call 0x3ff ;get the calibration value
movwf OSCCAL ;calibrate oscillator
bcf STATUS, RP0 ;bank 0

clrf GPIO ;Clear GPIO of junk
LED bsf GPIO,pin7 ;turn on LEDs
call Del
bcf GPIO,pin7 ;turn off LEDs
call Del
goto LED

Del movlw 40h
movwf filec
decfsz fileA,1
goto $+2
decfsz fileB,1
goto $+2
decfsz filec,1
nop
;bsf GPIO,pin6
retlw 00

ORG 0X3FF
movlw 0X20
END ; directive 'end of program'
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Reply #3

zrockets

3 Posts

Posted - 07/25/2008 :  21:11:52  Show Profile  Reply with Quote
Got it, Thanks
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