On Sun, 17 Feb 2002 09:09:15 -0800, Nick Masluk wrote:

Comments inline.

>I've now tried clearing the WDT within the loop that
>checks if the write is complete.  It ends up clearing
>the first memory block, and then just sits in the
>write complete check loop, and never moves on to clear
>any other of the addresses.  Here is what the code now
>looks like:
>
>;start
>        bsf     STATUS, RP0
>        movlw   0x0FF
>        movwf   EEDATA
>        clrf    EEADR
>        bcf     PIR1, EEIF
^^^^^^^^^^^^^^^^^^^^^^
Danger, Will Robinson. PIR1 is in bank 0, you're in bank 1.

>nxtadr  bsf     EECON1, WREN
>        movlw   0x055
>        movwf   EECON2
>        movlw   0x0AA
>        movwf   EECON2
>        bsf     EECON1, WR
>        bcf     EECON1, WREN
>        clrwdt
>        btfsc   PIR1, EEIF
^^^^^^^^^^^^^^^^^^^
Same here.

>        goto    $+3
>        clrwdt
>        goto    $-3
>        bcf     PIR1, EEIF
^^^^^^^^^^^^^^^^^^^
And here.

>        incf    EEADR, F
>        movlw   0x07F
>        xorwf   EEADR, W
>        btfss   STATUS, Z
>        goto    nxtadr
>        bcf     STATUS, RP0
>;end
>

Regards, Bob

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