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SerialPort.WriteHex
Writes text to the serial port.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| SerialPort | 3.0 | ✅ Yes | ✅ Yes | ❌ No | ✅ Yes, on macOS and Windows | ❌ No |
MBS( "SerialPort.WriteHex"; PortReference; Text ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| PortReference | The reference number of the port. You get this number from SerialPort.Open when you open the port. | $port |
| Text | The text to send in hex encoding. | "48656C6C6F" |
Result
Returns the number of bytes written or an error message.
Description
Writes text to the serial port.You pass the text hex encoded. For example for "Hello" you pass "48656C6C6F".
Examples
Write some text:
MBS( "SerialPort.WriteHex"; $port; "48656C6C6F" )
Send CRLF:
MBS( "SerialPort.WriteHex"; $port; "0C0A" )
Write escape P:
MBS("SerialPort.WriteHex"; $port ; "1B50" )
See also
Example Databases
Blog Entries
This function is free to use.
Created 18th August 2014, last changed 14th June 2017
