Re: Device driver porting problem

Paolo Alberto Cremonese ha scritto:
Hi all,

I'm getting trouble porting a device driver from WinCE 5.0 to WinCe 6.0.
the problem is an access violation in a memcopy call, between a DMA buffer
and an USER buffer.

the DMA buffer is allocated using

HalAllocateCommonBuffer

the user buffer is allocated at application level using

LocalAlloc

passed to the driver and marshalled using

CeOpenCallerBuffer

Do you have any suggestion?

Thank You in advance


Paolo,
seems ok,
but it's quite hard to give an answer with so few evidences.
Please give more detils.
ciao
.

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