Re: [avr-gcc-list] ATMEGA1284P -- Flash for Data Storage

[Senthil Kumar]

Newer versions of gcc have language support for reading from flash - see https://gcc.gnu.org/onlinedocs/gcc/Named-Address-Spaces.html

On 24-Oct-2015 6:06 pm, "Raymond Moore" <address@hidden> wrote:

http://www.nongnu.org/avr-libc/user-manual/pgmspace.html

I suggest actually reading the manual, online or downloaded.  It's in there.

On Sat, Oct 24, 2015 at 7:24 AM, Sagar Pinjarkar <address@hidden> wrote:

Thanks for the response.

There might be some sequencing of the functions to be used.

Where can I get that ??

-- 

Thanks & Regards,

Sagar Pinjarkar

Embedded Project Lead.

MEIS Pvt. Ltd

 

On Sat, Oct 24, 2015 at 5:35 PM, Raymond Moore <address@hidden> wrote:

try avr-libc

http://www.nongnu.org/avr-libc/user-manual/group__avr__pgmspace.html

the pgmspace section is made for that.

Ray Moore

On Sat, Oct 24, 2015 at 6:35 AM, Sagar Pinjarkar <address@hidden> wrote:

Hi all,

   I  am using ATMEGA1284P with 128K of flash. I want to use it for data storage & not for programming. But Atmel provided AVR106 pdf doc with sample files in zip. 

But these files are based on IAR compiler.    I am using Atmel studio 6.2 with AVR gcc compiler.   How to port it on gcc.

There are several intrinsic functions which are not available in gcc based 1284p header files.

 

Thanks in advance.

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