User manual

GHI Electronics,LLC Embedded Master User Manual
Hardware and Software Library
● UART0 (COM1)
● UART1 (COM2) This port includes hardware handshaking pins (CTS/RTS)
● UART2 (COM3)
● UART3 (COM4) This port includes IrDA capabilities.
● Also, the user is able to have many more COM ports using USB serial chipsets. For
example, there are many USB <--> Serial cables available and these can be
connected directly to Embedded Master. Check Supported Devices Section.
Example
// create two bytes of data
byte [ ]data = new byte[2];
data[0] = 0x30;
data[1] = 0x55;
SerialPort port = new SerialPort("COM2", 115200, Parity.None, 8, StopBits.One);
port.ReadTimeout = Timeout.Infinite;
port.Open();
// send data
port.Write(data, 0, 2);
Hardware Handshaking on COM2 is supported through C#.
IrDA capabilities is done through direct register access. The user needs to check LPC2478
user manual for details.
Example
Enabling handshaking on UART1 (COM2)
port.Handshake = Handshake.RequestToSend;
port.Open();
Example
Setting Baudrate to 921600
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