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Altera_Forum
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12 years ago

nios rs232 uart reads only last byte

Hi, I'm using rs232 uart in nios. I'm using the open and read functions to recive data from the uart. I'm using the serial port monitor in order to send data on rs232 from the computer to t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Amost certainly the uart has no receive fifo so the bytes are being overwritten before being read.