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Altera_Forum's avatar
Altera_Forum
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17 years ago

Nios Uart And Dma

HI: I try to transfer datas from uart to onchip memory using DMA，following code is my programme,I use uart assistant to transfer data per 1000m second ,but sometimes I can see the right dat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

hi ,

my problem has been resolved ,the uart ip has "end of packet"selection,if you use it,it sets zero as the end character,so if your characters to be transferred include zero,the uart will stop the transfer when it meets zero .:)