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Altera_Forum's avatar
Altera_Forum
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15 years ago

Problem with reading data from UART

Hi! Below are my C codes using NIOS 2 IDE to send and read data using DE2 board through UART by RS232 port. Also, I build my own GUI to receive and send data to UART. After I read the data...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

Maybe test the reception and transmission separatly to be sure where the problem comes from.

1. Put only the code to send data (with a basic loop to wait between sendings)

2. Put only the code to receive data, and display the value on LEDs or something else