Uncertain working of PHILIPS micro


i am working on PHILIPS series microcontollers(LPC933 particularly). i am facing a strange problem ,as in some of my boards the microcontroller is not able to be programmed.however it is programmed once,but then i am unable to program it again. i am using Keil software for my application. please provide me possible suggestions regarding the same,given that i have checked my connections and basic software configurations thoroughly

thank you

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The flashmagic software has a good web site and a good forum on programming the LPC900 series.

Start here

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And forum and support here.

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You need to understand how to set the LPC933 in to program mode, after the

1st time.

Also The Keil MCB900 ciurcuit is very good to do this.


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Joe G (Home)

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