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LPC2148
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prasannavenkatesh



Joined: 24 Sep 2009
Posts: 4
Location: chennai,india
Post24 Sep 2009 6:57   

LPC2148
Hi, I am new for this forum

I have lpc2148 ic how to program to flash memory.
i have lpc2000 flash utility ver2.2.3 when i connect the target board to pc and start programming the error msg will appear cant communicate with board.
i check my hardware that connection properly vss,vdd and P0.14 pin pull to low then i cant choose the device in the flash utility. how to program the lpc2148
Any one help to me and explain step by step
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s3034585



Joined: 24 May 2004
Posts: 226
Helped: 1
Post29 Sep 2009 2:50   

Re: LPC2148
try flashmagic utility. lpc2000 flash utility dosent support lcp2148. start with flashmagic using smaller baud rate and go on increasing till you can communicated with the chip.
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Post29 Sep 2009 2:50   

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prasannavenkatesh



Joined: 24 Sep 2009
Posts: 4
Location: chennai,india
Post06 Oct 2009 7:01   

Re: LPC2148
hi,
I also try falshmagic but i cant programming.........
tell the detail of programming in step by step
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nishantmb



Joined: 23 Sep 2009
Posts: 12
Post10 Oct 2009 10:14   

Re: LPC2148
there is an issue of your board not able to communicate make sure your board resets well. i.e. reset ckt is working properly.

After that go throu the manual of flash magic if this does not work le t me know
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prasannavenkatesh



Joined: 24 Sep 2009
Posts: 4
Location: chennai,india
Post10 Oct 2009 11:40   

Re: LPC2148
Hi,
Every one pls send me the proper circuit for programming lpc2148 and how to program explain step by step pls send to my email id prasanna281985(at)gmail.com
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amol_gharpure



Joined: 04 Jun 2007
Posts: 1
Post05 Nov 2009 7:22   

Re: LPC2148
prasannavenkatesh wrote:
Hi,
Every one pls send me the proper circuit for programming lpc2148 and how to program explain step by step pls send to my email id prasanna281985(at)gmail.com


In flash magic pls make sure that you have selected the Automatic Reset option.
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s3034585



Joined: 24 May 2004
Posts: 226
Helped: 1
Post10 Nov 2009 10:37   

Re: LPC2148
just copy U2 related circuit and you will be able to program using flash magic

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