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Re: [avr-gcc-list] Data in ROM

From: Royce Pereira
Subject: Re: [avr-gcc-list] Data in ROM
Date: Sun, 23 Apr 2006 21:59:54 +0530
User-agent: Opera M2/9.0 (Win32)


On Sun, 23 Apr 2006 20:37:18 +0530, Abdul Malik Khan <address@hidden> wrote:

I have tried

const unsigned char mask[] = {1, 2, 4, 8, 16, 32, 64, 128};

but compiler places it in RAM istead of ROM.
Have you read the avr-libc manual & the FAQ therein?

Please read up the useful macros provided for program memory store & access!

If you would have, you would have done this:

const unsigned char mask[] PROGMEM = {1, 2, 4, 8, 16, 32, 64, 128};

And how will you access this array? Read the AVR Libc manual & the FAQ for the 

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