USART

[meir]

Hi,

I’m doing a project with atmega16 that I need USART with baud rate 9600.

I’m using a 7.3728 MHz crystal. Is this the clock that I need to calculate UBRRL value?

Thank You

 

[AJISH ALFRED]

 

I thing, you are on the right track.

[Amrith]

You are doing correct. Using a 7.3728 crystal, for 9600 Baud rate the UBRRL value would be 0x2F in hexdecimal or 47 in decimal. 

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