On Thu, 10 Apr 2008, Carl Denk wrote:

> Using MPLAB 8.02 with C18 3.2
>
> I have a 18f1320 that I would like to set the brown out reset to 4.5
> volts since there are several sensors (Freescale MPX5700GP-ND and LM335)
> attached that want 4.75 volt minimum and would prefer that CPU doesn't
> reset below that 4.5 volts.
>
> From the data sheet I find:
> CONFIG2L register
> Bits 3 -2  = BORV1: 00 for 4.5 volt
> Bit 1 = BOR: 1 Brown out reset enabled
> Bit 0 = PWRTEN (not) = 0 power up timer enabled
>
> And from 18F1320.h file:

You want to be looking at the "PIC18 CONFIGURATION SETTINGS ADDENDUM"
that came with the compiler, not the header file.  This will show you
the correct directive is

#pragma BORV = 45

> 1: In MPLAB how can I verify the configuration, view CPU registers is
> greyed out?

Configure...Configuration bits

--
John W. Temples, III
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