IAR ext sram problem

aialinux · ‎2006-02-20

Posted on February 21, 2006 at 04:51

aialinux · ‎2006-02-13

Posted on February 14, 2006 at 05:32

I am using IAR 430A Kickstart to debug my str710 board.

I want to download the example program to ext sram 0x62000000.

But when I download the program, It can go to main as flow:

--- Now branches to a C lib function

b ?main ; Note : use B not BL, because an application will

; never return this way

But when I step to go.It can't go to my main function.

I don't know why

[ This message was edited by: dom on 14-02-2006 10:15 ]

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aialinux · ‎2006-02-14

Posted on February 14, 2006 at 20:50

Yes,I have initialize EMI using the same macro.

But when I download the program to 0x20000000,It works well.

When I download the program to 0x62000000, It can't go to main

function.

aialinux · ‎2006-02-19

Posted on February 20, 2006 at 05:26

No,I don't know why.

My project is just the ST Lib example. I link it to 0x20000000

It works well. But I link it to ext sram 0x62000000,It can't go to main.

aialinux · ‎2006-02-20

Posted on February 20, 2006 at 22:30

How can I download my program to EXT.SRAM?

My board has a ISSI SRAM IS61LV25616-10T using CS1 pin.

But I can't download my program to 0x62000000.

I am using ADS.

[ This message was edited by: dom on 21-02-2006 03:01 ]

aialinux · ‎2006-02-20

Posted on February 21, 2006 at 04:51

Hi Zouh,

I am sorry.It can't work.

Maybe my board is something wrong.