External Flash

[ezhilmaran]

Posted on April 09, 2007 at 17:36

External Flash

[ezhilmaran]

Posted on March 29, 2007 at 04:27

We are using STR710FZ2T with RVDK tool. In our target we using external flash of M29W320DB70N6E and we configured SRT7 EMI to BANK1 (0x6200 0000 - 0x62FF FFFF). We are putting some part of the application in to external flash due to memory constraint. We have changed scatter files like this

B0Ext_S01 0x62090000 0xFF00

{

B0Ext_S01 0x62090000

{

XXXXXModule.o

}

}

When we try to load axf file, RVDK throughing Error Like this

/***********************************************************/

Error S0025 (Server): Unable to write memory at specified addr while Loading File.

Failed loading 'X:\P_mconsole\exploit\STR7\Project\Debug\P_mconsole.axf'

Flash opened on ARM7TDMI_0:ARM-ARM-USB for 'STARM71xF On-Chip Flash' at '0x40000000'

Error: Readback verify error in Program memory at 0x62090000

/***********************************************************/

Could you please suggest, should I have to change some configuration.??

[mohamed23]

Posted on April 09, 2007 at 17:36

Dear

You should add/update some configuation files to your RVDK toolchain

called BCD and FME files that supports this External flash before loading. To know more about, you can refer to ARM web site I think there are an Appli Note about how te build/update these files.

Rgds, :o