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uart program

Question asked by Lijo Francis on Mar 14, 2015
Latest reply on Mar 23, 2015 by Lijo Francis

dear sir,

i am using K60 controller .i wrote code to read write packets using uart that working.my aim is to get inerrupt when receive 4packets or may be 6 packets .the number may vary.if i want to get 5 packets when 5 packet come i want an interrupt.next i want to get interrupt when 10 packets come.what am i to do .there is fifo method in uart. i dont know how to use and other method is dma method.There is no more explanation in in datasheet or there is no sample code.

 

which is better method for my purpose dma or fifo uart method

 

and also i want to know that the two method is same or not please help me answer me as soon as

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