Ser.Txlen R/O Property |
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Function: |
For the selected serial port (selection is made through ser.num) returns total number of committed bytes currently found in the TX buffer. |
Type: |
Word |
Value Range: |
0-65535 |
See Also: |
Details
The data in the TX buffer does not become committed until you use the ser.send method.
Your application may use the ser.notifysent method to get on_ser_data_sent event once the total number of committed bytes in the TX buffer drops below the level defined by the ser.notifysent method.