problem:print string when ARM is running in ROM only

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Hello,
    I have to write a self test routine that was required  to run  in rom
only(ram is not allowed). For ADS1.2 assembler,how can i define a string
such as "abcd" without using variable? Thanks!

Re: problem:print string when ARM is running in ROM only
Why should you not use the on-chip RAM of the chip ? There is no need to
test same.

If not using ARM at all, you can't use something like variable strings.
Of course you can use pointers to constant strings.

-Michael

Re: problem:print string when ARM is running in ROM only
Why should you not use the on-chip RAM of the chip ? There is no need to
test same.

If not using RAM at all, you can't use something like variable strings.
Of course you can use pointers to constant strings.

-Michael

Re: problem:print string when ARM is running in ROM only
Quoted text here. Click to load it
thanks you all,  using  a "DCB" definition in readonly area  solved the
  problem!

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