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Re: [avr-gcc-list] strlen() returns erroneous values

From: Parthasaradhi Nayani
Subject: Re: [avr-gcc-list] strlen() returns erroneous values
Date: Sat, 4 Jun 2005 19:02:00 -0700 (PDT)

--- Kitts <address@hidden> wrote:

> Would it be possible to declare a string to be in
> flash memory? I can 
> modify my functions to accept strings from flash.

Yes it is possible to save strings in flash. Use the
PSTR modifier to store strings.

> While i know that i can save strings during
> declaration itself to stay 
> within flash, can i do the same at the time of the
> function call?
> Something like this...
> length = strlen_P(PSTR("some string"));

Though I have never tried the above, I think it should

Nayani P

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