Lpc2000

Robert Adsett wrote:

>Quoting bacalaoencebollao <bacalaoencebollao@...>:
>  
>
>>I have a problem with my programme, i want to make my UART work, but
>>without the FIFOs, is there anyway to get a receive interrupt when
>>only one character has been recieved, or do I have to wait for the
>>FIFO to be full?
>>    
>>
>
>The FIFO must be turned on.
>
>However, you will recieve an interrupt on a single character.  It will just be
>delayed (by 1.5 character time IIRC).  That allows the buffer to fill for a
>stream of characters but interrupt on pauses in the stream if there are
>characters waiting in the FIFO.
>
>  
>
I run interrupt driven I/O on UART0 without the FIFO turned on...  Seems 
to work fine for me on the LPC2138 and LPC2106.

TomW


-- 
Tom Walsh - WN3L - Embedded Systems Consultant
http://openhardware.net, http://cyberiansoftware.com
"Windows? No thanks, I have work to do..."
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