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using spi with at89s8252

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prabhu.embedded

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hlo...
i m usng spi with at89s8252 for a project.....but how it will work??what is basic thing of it tell me???/
 

SPI stands for serial peripheral protocol. It operates in Full Duplex mode for Master and Slave. A Sync. Serial clock, a Slave selelect (Chip select), two IOs MOSI(master out slave in) & MISO (master in slave out) signals represent this 4-wire serial communication signals.
at89s8252 is 8-bit uC and has port1 pins 4,5 ,6 & 7 dedicated to SPI.

for further Reading
https://en.wikipedia.org/wiki/Serial_Peripheral_Interface_Bus



Hope to be helpful
 

any other thing u knw abt itplztell me.,

---------- Post added at 10:03 ---------- Previous post was at 10:02 ----------

do u have any reference code for it.give me
 

thx for saying me,,,,,bt this code i hv alrdy chcked bt its nt workng..do u hv any other code?????????????its urgent.....
 

hlo sir
plz tell me about spi briefly.give me some codes for referance.
 

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