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Altera_Forum's avatar
Altera_Forum
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13 years ago

help on rs232 communication niosII

How do I get to communicate with the Nios II via serial pc? Basically I would like nios II sends a string to the serial port. I use The Nios® II Software Build Tools (SBT) for eclipse. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi guy,

I figured out what was wrong with the project.

Firstly, I setted up the wrong pins on quartus.

Then, instead of using 'fopen' and 'fclose' commands, I used "IOWR_ALTERA_AVALON_UART_RXDATA(UART_0_BASE, (data-to-be-send))".

It worked!