Altera DE2-115 User Manual download pdf (Page 25)

2. Plug in a RS-232 9-pin male to female cable from PC to RS-232 port or a RS-232 loopback

cable directly to RS-232 port.

3. The RS-232 settings are provided below in case a connection from the PC is used:

• Baud Rate: 115200

• Parity Check Bit: None

• Data Bits: 8

• Stop Bits: 1

• Flow Control (CTS/RTS): ON

4. To begin the communication, enter specific letters followed by clicking Send. During the

communication process, observe the status of the Receive terminal window to verify its

operation.

Figure 3-11 RS-232 Serial Communication

DE2-115 Control Panel provides VGA pattern function that allows users to output color pattern to

LCD/CRT monitor using the DE2-115 board. Follow the steps below to generate the VGA pattern

function:

1. Choosing the VGA tab leads to the window in Figure 3-12.

2. Plug a D-sub cable to VGA connector of the DE2-115 board and LCD/CRT monitor.

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Altera DE2-115 User Manual Page 25