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interfacing two atmega32

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Ismail2011

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hello ever one
i want to interface two atmega32 for interchanging information between them my quasion is is it possible to use
USART if it is yes shall i use max232
or i use SPI please tell me how i can do this
 

Re: interfacint two atmega32

You can use SPI or you can use UART, there is no need to use max232 between the two atmega.
max232 is only needed to interface the AVR with the PC to generate the higher voltage levels needed at the Pc side

Alex
 

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