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sachin6586
 Post subject: UART, How do i use debug unit as an UART?
PostPosted: Thu Feb 11, 2010 5:33 pm 
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Joined: Thu Feb 11, 2010 5:15 pm
Posts: 1
I m using AT91sam7se256,
I have DTXD, DRTD pins left for interfacing uart.
Is these pins are dedicated to work as an debug unit?
Is it possible to use debug unit(DRXD, DTXD pins) as an UART for read/ write?
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mjbcswitzerland
 Post subject: Re: UART, How do i use debug unit as an UART?
PostPosted: Fri Feb 12, 2010 12:59 am 
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Joined: Thu Mar 02, 2006 1:32 pm
Posts: 116
Location: Switzerland
Hi

The DBUG is basically code compatible with the USARTs. It can't do 7 bit characters (only 8 bit) and doesn't support more advanced features of the USART, but otherwise can operate in interrupt driven as well as DMA driven modes.

Regards

Mark

www.uTasker.com
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