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Hello Roshan You would be OK for the C30, C31 and VC33 but for the C32 you are trying to load to an internal reserved space. RAM0 starts at 0x87FE00 and RAM1 at 0x87FF00. Hope this helps Keith Larson ======================================================= At 08:56 AM 12/19/02 -0800, you wrote: >Hi everybody, > >We are using XDS510 PP emulator(MPSD) and code composer 3x/4x >version 4.10 with PC/c32 ISA based target board from Blue waves >System.The communication between target board (having TMS320c32 floating >point processor) & Emulator XDS 510PP is alright.We are able to build >one example program of (Volume) but unable to download the program to >target board. > >The error message while downloading appears as "Data verification failed >at 0x00809800,Check your target board memory or memory mapping". >Can you please modify the .cmd file which is written below, >so that it will be able to download the program with >Pc/c32 target board. > >If possible u can send me a .cmd or a project file itself which will >work with PC/c32 target board. > > The .cmd file is as follows: >-------------------------------- >/* i am using this cmd file */ > /* volume3.cmd */ > >MEMORY > >{ > PAGE 0 : PROG: origin = 0x00809800, length = 0x00000800 > PAGE 1 : DATA: origin = 0x0080A000, length = 0x00010000 >} > >SECTIONS >{ > .text : load = PROG page 0 > .cinit : load = PROG page 0 > .data : load = DATA page 1 > .bss : load = DATA page 1 > .stack : load = DATA page 1 >} >-------------------------------- > >Thanking u in anticipation for early response. >Thanx and Best Regards > >Roshan Kuriakose > >+91-44-6425981/6403834 >+91-9840120331 +-----------+ |Keith Larson | |Member Group Technical Staff | |Texas Instruments Incorporated | | | | 281-274-3288 | | | | www.micro.ti.com/~klarson | |-----------+ | TMS320C3x/C4x/VC33 Applications | | | | TMS320VC33 | | The lowest cost and lowest power 500 w/Mflop | | floating point DSP on the planet! | +-----------+ |