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Altera_Forum's avatar
Altera_Forum
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17 years ago

Uart

Hi. i have one design that is UART written in verilog code. The simulation is successfully done. However, when i program my design to the DE2 board and connect it to the PC using the RS232, there i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Just to add in, the led is on(serial_out) all the time when i assign the serial_out to the led. Before i program, there is voltage across the receive pin. However, when i assign it to transmit pin and program it, there is no voltage across the transmit and receive pin.

For your info, the serial_out is active low.