topic hi to all....I ve some errors when i'm dealing with my processor(M5485) in ColdFire/68K Microcontrollers and Processors

hi to all....I ve some errors when i'm dealing with my processor(M5485)

Manju — Sat, 29 Nov 2008 13:45:15 GMT

When i run my program i strucked out with some errors like format error,PC exception error kind of things(But not always).
Few times it's running perfectly.
That is where i had a problem,Why its not happening always(Why few times?)??
I want to know why i'm getting these errors only some times not all the times...
How shall i rectify my program from these bugs??
i attavhed my error's image with this.....

Re: hi to all....I ve some errors when i'm dealing with my processor(M5485)

paddy — Tue, 02 Dec 2008 21:54:03 GMT

Hi Manju,

i guess it happens while debugging, need to select proper memory as target. Try with different target.

Regards,

paddy

Re: hi to all....I ve some errors when i'm dealing with my processor(M5485)

Manju — Thu, 04 Dec 2008 11:23:33 GMT

hi paddy,
Thanks yr..
but i hope you are speaking about sdram linker file,am i right?

    vector_ram(RWX) :ORIGIN = 0x00000000, LENGTH = 0x00000500 /*Vector table */
    sdram        (RX)      :ORIGIN = 0x00000500, LENGTH = 0x04000000 /*DDR SDRAM - 64Mbytes */
    sdram_data(RW) : ORIGIN = AFTER(sdram), LENGTH = 0x04000000/*DDR SDRAM-64Mbytes*/
    mbar       (RWX) : ORIGIN = 0x10000000, LENGTH = 0x00040000 /*Memory mapped registers */
    sys_sram   (RWX) : ORIGIN = 0x10010000, LENGTH = 0x00008000 /*32KB on-chip System SRAM */
    core_sram0(RWX) : ORIGIN = 0x20000000, LENGTH = 0x00001000 /*4KB on-chip Core SRAM0 */
    core_sram1(RWX) : ORIGIN = 0x20001000, LENGTH = 0x00001000 /*4KB on-chip Core SRAM1 */
    code_flash (RWX) : ORIGIN = 0x40000000, LENGTH = 0x01000000 /*16MB external StrataFlash */
    boot_flash (RWX) : ORIGIN = 0xFE000000, LENGTH = 0x00200000 /*2MB external Boot Flash */

Do you feel is there anything wrong in that??