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Altera_Forum
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15 years ago

uart code

What does the following code do? case(SW[3:0]) 4'b0000: UART_TXD = RS422_1_TX; 4'b0001: UART_TXD = RS422_2_TX; 4'b0010: UART_TXD = RS422_3_TX; 4'b0011: UART...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I am using an eval board. I am trying to communicate with a PC via the RS232.

Can I just use the switches to send an 8 bit signal? It doesn't let me just assign the switches as an array to the UART TX?

What am I doing wrong?

Thanks,