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Forum: ARM programming with GCC/GNU tools External Memory


Author: Fabio Fabio (fllsanches)
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Hi,

Is There some free Jtag programmer to one external flash memory ?

My target there is not internal flash.

Thank´s

Author: Martin Thomas (mthomas) (Moderator)
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Fabio Fabio wrote:
> Hi,
>
> Is There some free Jtag programmer to one external flash memory ?
>
> My target there is not internal flash.
>
> Thank´s

OpenOCD supports some external flash (cfi). You may ask in the
OpenOCD-Forum (google: openocd forum sparkfun) for futher details It may
be good to provide the exact part-number of the memory-IC, the
type/model of the controller and a description of the connection between
controller and memory it will be difficult to provide help.
You can always create your own flash-routines, upload the flashingcode
into RAM memory-space and start it using "every" JTAG-programmer.

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