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Altera_Forum
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12 years ago

UART (RS-232) problems with the use of Altera DE1 and FTDI UM232R

Hello. I have a problem with UART (RS-232) on Altera DE1 development kit and FTDI UM232R module. Main task is data transfer between Altera DE1 and PC through FTDI UM232R module. It is only p...
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Altera_Forum
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11 years ago

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can you connect the oscilloscope to which ever is the TX pin of your DE1 ? If you send a single character you should be able to capture it on the scope and verify that your verilog/firmware code is working and not your terminal application or chip.

Altera also has their own UART module which you add in Qsys/SOPC builder, this provides a GUI interface that you can use to just select the baud rate that you want.

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Hi,

Have you ever used UART(RS232) qsys IPs ?

Can you please comment on the below thread?

http://www.alteraforum.com/forum/showthread.php?t=46325

Thanks