porting freertos at91sam7s512

Kernel
1

aviasaf wrote on Thursday, May 28, 2009:

hello all,

i have ported the freertos to at91sam7s512 base on at91sam7s256 porting i did before.

i develop under the IAR 5.2 and using freertos version  is 511.

when the first task is called by the scheduler I got data abort and the program crash.

did any one deals with this kind of problem before?

maybe I miss some issue in the cstartup file ?

thanks in advance

Avi

 

2

davedoors wrote on Thursday, May 28, 2009:

I think the only thing you would need to change would be the map file as the 512 has more flash and ram. Other than that I think the two devices are the same.

3

aviasaf wrote on Thursday, May 28, 2009:

that’s what i did, still it is not working.

do you have an example of freertos application running on at91sam7s512?

if so,  I will be glad to get this demo.

thanks