8051 asm language

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Joined Jun 25, 2011
pls can someone pls help me in this little challenge,using,8052 asm language i increase the register bank and i want to know how many times i increase it, i mean the register bank...how can i go about the code....

am to design a safelock and i want my code to indicate after inputing five no.....


Joined Feb 24, 2006
There are four available register banks which occupy the the first 32 locations of internal RAM. You can use them as register banks or you can use them as general purpose RAM. The current register bank in use is selected by a pair of bits in the middle of the PSW Special Function Register (SFR)

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