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i need a code on spi eeprom interface with 8051 using 8255

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sparun

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i need a code on spi eeprom interface with 8051 using 8255
 

Why use an 8255?

What is the make and model of the 8051 variant you are using in the design?

If your particular 8051 does not have a hardware SPI interface you could always bit-bang the SPI interface.

The following appnote covers both hardware and software interfacing an 8051 with a SPI Serial EEPROM:

Interfacing 8051 MCUs with SPI Serial EEPROMs

Software Source Code for Above Appnote

Hope the info helps in your endeavors,

BigDog
 

thanks mr bigdogguru,i could understand the code..............
 

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