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Solving an intermittent 18F2431 PIC problem

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Hi,

An intermittent PIC problem has returned:(

3x 18F2431 Programmed using Pickit2 and 3, with added voltage supply. I've read two different PICs using MPLAB and compare the HEX files, the same.

They were programmed using an adapted socket which GNDs PIN 28 (PGM).

PIC1: Works most times, and once started works fine. I noticed that the PIC is not on the adapted socket, so all free pins are floating. There is a LED toggle to show that the PIC has initialised. If the PIC doesn't...

Solving an intermittent 18F2431 PIC problem

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