serial_writedata()

Sends byte type data trough serial COM port

Syntax

serial_writedata(port, data);

Parameters

port COM port name. Use string type, e.g. “COM10”.
data Byte type data that will be sent.
Return Value Return value is sent data size. Returned value is integer number.

Example

result = serial_writedata("COM10", 0xFF, 0x51);

result: 

2

See also

serial_write, serial_writedata16, serial_writedata32