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Forum: ARM programming with GCC/GNU tools Flash Download Utility for LPC2148


Author: Shivaji Badade (shivaji)
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Hi

I am working on my own LPC2148 based board, but i can't download the
programs to flash, because the version 2.2.3 downloaded from NXP web
site neither selects the device from its device list nor it reads the
Device ID.

so plz suggest me the appropite version of utility ......

Thanks

Author: Martin Thomas (mthomas) (Moderator)
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Shivaji Badade wrote:
> Hi
>
> I am working on my own LPC2148 based board, but i can't download the
> programs to flash, because the version 2.2.3 downloaded from NXP web
> site neither selects the device from its device list nor it reads the
> Device ID.
>
> so plz suggest me the appropite version of utility ......
>
> Thanks

The NXP utilty 2.2.3 (Philips LPC2000 Flash Utility V2.2.3) I have
intalled here works with the LPC2148 and the device is availble in the
list. Check if you are using an old version. Try to lower the baudrate
and check your hardware (UART connection, Boot-Select P0.14, Reset,
maybe DTR/RTS if used to toggle BSL and RST).

Alternatives: lpc21isp, Flash Magic

Martin Thomas

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