Port 'a' problems

[mister_e]

I don't understand why it shouldn't work unless you have an hardware problem OR a bad configuration fuse setting.....

what happen with that one???

        @       __CONFIG  _INTRC_OSC_NOCLKOUT & _MCLRE_OFF  &  _LVP_OFF & _WDT_OFF & _PWRTE_ON  & _BODEN_ON  
        '
        '       or use the one bellow if you use PM assembler
        '   @       device  pic16F628A, intrc_osc, wdt_on, mclr_on, lvp_off, protect_off 
        PORTB = 0
        PORTA = 0
        TRISB = 0
        TRISA = 0
        CMCON = 7
        
START:
        PORTA = 255
        PORTB = 255
        PAUSE   200
        PORTA = 0
        PORTB = 0        
        PAUSE   200
        GOTO    START

but yeah... pure assumption, no schematic available, and i need more cofee