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Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: ISP problems

2005-03-02 by Leighton Rowe

> There is also the erase first sector and reboot method.  I 
understand 
> someone has used that.
> 
> Robert

Yes this method was briefly discussed almost 6 months ago as an 
alternative of getting around that annoying P0.14 issue. At the 
time, I doubted that anyone discovered a way of entering the ISP 
while in usermode(...until AN10356 appeared). The method should work 
as long as u use the Phillips Utility (or a software substitute) to 
run the ISP downloads. However, the only thing I didn't like about 
the method it is that an IAP erase call is used to force the ISP.

So, I didn't really consider using this method, as the IAP interface 
is best for applications where the firmware is updated remotely.

Leighton

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