Mike wrote:

> Check out the Low Voltage Detect (LVD) function.  This is effectively a
> comparator with an adjustable reference set using the LVDCON register.  If
> the supply falls below the reference voltage, and interrupt will be
> generated which you can capture and use to store you data.
>=20
> Ensure you have enough time remaing to store your 10bytes after the
> interrupt, the EEPROM memory typicaly takes 4ms per byte to write.
>=20
> Regards
>=20
> Mike
>=20
        -----Original Message-----
        From:   =D6mer Yalhi [SMTP:oyalhi@TEKSAN.COM.TR]
        Sent:   Wednesday, January 15, 2003 1:54 PM
        To:     PICLIST@MITVMA.MIT.EDU
        Subject:        Re: Saving contents of a mcu to eeprom

        Hi Mike,

        LVD function works beatifully!  Thanks.

        =D6mer YALHI


Glad you got it working.  Just make sure you have enough voltage headroom to
be able to write all the bytes under worst case circumstances.

Regards

Mike


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