How to program LPC2148 IC?

[prasannavenkatesh]

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

 

[s3034585]

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.

 

[prasannavenkatesh]

Re: LPC2148

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

 

[nishantmb]

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

 

[prasannavenkatesh]

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@gmail.com

 

[amol_gharpure]

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

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

 

[s3034585]

Re: LPC2148

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