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Re: Fw: [avr-gcc-list] placing a variable in flash

From: E. Weddington
Subject: Re: Fw: [avr-gcc-list] placing a variable in flash
Date: Mon, 22 Nov 2004 14:43:43 -0700
User-agent: Mozilla Thunderbird 0.7.3 (Windows/20040803)

Ramkumar Rengaswamy wrote:

  I have a related question regarding accessing data from EEPROM vs
The AVR instruction set has LPM instruction to load a word from program
Is there a similar instruction for accessing data from the EEPROM ?
Is there any difference in the latency of the read operations from the
program memory and EEPROM. I noticed in the AVR datasheet that LPM
instruction takes 3 clock cycles. Anything about EEPROM ?


Well, what does the data sheet say about your questions?

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