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Writes the specified characters to the stream. This method can support either a string or an roByteArray. If the block is a string, any null bytes will terminate the block.
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This example script waits for a serial event and echoes the input received on the serial port to the shell:
| Code Block |
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serial = CreateObject("roSerialPort", 0, 9600)
p = CreateObject("roMessagePort")
serial.SetLineEventPort(p)
serial_only:
msg = Wait(0,p) ' Wait forever for a message.
if(type(msg) <> "roStreamLineEvent") goto serial_only 'Accept serial messages only.
serial.SendLine(msg) ' Echo the message back to serial. |