IAR ext sram problem

[aialinux]

Posted on February 21, 2006 at 04:51

IAR ext sram problem

[aialinux]

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 ]

________________

Attachments :

lnk_ext_ram.xcl : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HtIL&d=%2Fa%2F0X0000000aLC%2FaJXLryWiqycvIYhSSd_QRMqWC7.jlqMJbvfrYZu6jfs&asPdf=false

[aialinux]

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]

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]

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]

Posted on February 21, 2006 at 04:51

Hi Zouh,

I am sorry.It can't work.

Maybe my board is something wrong.