Ser.Notifysent Method

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Function:

Using this method for the selected serial port (selection is made through ser.num) will cause the on_ser_data_sent event to be generated when the amount of committed data in the TX buffer is found to be below "threshold" number of bytes.

Syntax:

notifysent(threshold as word)

Returns:

---

See Also:

Sending (Transmitting) Data

 


Part

Description

threshold

Amount of bytes in the TX buffer below which the event it so be generated.

Details

Only one on_ser_data_sent event will be generated each time after the ser.notifysent method is invoked. This method, together with the on_ser_data_sent event provides a way to handle data sending asynchronously.

Just like with ser.txfree, the trigger you set won't take into account any uncommitted data in the TX buffer.