how to access the bits in MCU 8051 IDE. P0.0=0x55;

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gsatish10

New Member
I am trying to write bit access prg in 8051 MCU IDE
I am getting the syntax error with the following options
P0.0=0x55;
P0^0=0x55;

above options I am getting syntax error with ".0" "^"

Can you please guys help me out what is option to get the righ toption in MCU 8051 IDE.

Thanks to all

Ian Rogers

User Extraordinaire
Forum Supporter
You can write byte wise

Code:
P0 = 0x55
Or you can write bitwise

Code:
P0.0 = 0
P0.0 = 1

But you cant write 0x55 to a single bit...

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