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Altera_Forum
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11 years ago

Problem of receiving data from UART RS232

Hello everyone. I am now working on a project and it has to receive data from the COM port (RS232). I have written a receiver in VHDL. However, the code does not always receive correct data byte ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

I am sure because I just assign the 'recvdata' to the LEDs with only this entity. When I send 0x33 to the fpga again and again, sometimes it will show 0xF3, 0xF7 which are not correct and 0x33 which is correct.