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Re: memcpy no correct

Posted by GA on 30/1/2007, 16:50:56, in reply to "memcpy no correct"
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Hi, Worth checking whether the pointer size is 16-bit etc. I haven't used IAR tools for a while but I remember there were many settings for chancing pointer sizes and stack pointer size etc. GA --Previous Message-- : Hi, : : ex : : UI_8 Memo[3][10]; : static const UI_8 far *Tab1[3] = : { : " ", : "Hello", : "Ok" : }; : for (i=0; i<3; i++) : { : : memcpy(&Memo[i],Tab1[i],strlen(Tab1[i])); : } : : PROBLEM : the memcpy don't copy : correctly when the const strings are : located between 2 segments, for : exemple Tab1[] is at the adresse : : 2FCFFFE. The memcpy copy the char : located at 2FCFFFE and 2FCFFFF, but : instead of : copy the chars from 2FD0000, it copy : the chars from 2FC0000 !!! : : I use H8S2633R and a compiler IAR. : : I hop I'm clear - Have you an idea ? : : thank you for your help : : Gaby :

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Message Thread memcpy no correct - Gaby 15/1/2007, 9:32:51 Re: memcpy no correct - GA 30/1/2007, 16:50:56 « Back to index

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