Keil forum Writing to 8255 Ports using xdata

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Writing to 8255 Ports using xdata

lina t over 20 years ago

Hi,I'm using 8051 microcontroller and am new to c51 coding.Somebody pls help me how to write to 8255 using c.

Thanks,
lina

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0 Andy Neil over 20 years ago in reply to John Donaldson

"Take a look at the XBYTE macro in absacc.h"

Or look-up the _at_ keyword in the Manual
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0 Andy Neil over 20 years ago in reply to John Donaldson

"Take a look at the XBYTE macro in absacc.h"

Or look-up the _at_ keyword in the Manual
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