Good morning
Is there a way to memcpy from SFR's in the C51?
I have tried to memcpy((char*)&buffer, (char*)&CAN0IF2DA1L, 8); but it doesn't work
Other things i tried
memcpy((char*)&buffer, CAN0IF2DA1L, 8); //error C214: illegal pointer conversion
memcpy((char*)&buffer, (char*)&CAN0IF2DA1L, 8); //error C189: '&' on bit/sfr illegal
Any ideas?
Richard
Andy Neil said:IIRC, SFR space is not indirectly addressable
It's been a long time since I last used an 8051 - but that recollection is correct:
From the Philips Semiconductors 80C51 Family Architecture document - linked earlier