Tfx Command
urt info

Description Displays uart information as follows:

Uart: Datalink (<State>), Rx <Count>/<Size>, Tx <Count>/<Size>
Uart: Monitor (<State>), Rx <Count>/<Size>, Tx <Count>/<Size>

The uart state will be one of the following:
  • Closed
  • Verify
  • Open
  • Disconnected

The uart subsystem buffers all received characters in the receive buffer. The count and size of the receive buffer determines the maximum usage of the receive buffer. The maximum usage of the receive buffer will typically be only a few characters. If the maximum usage of the receive buffer approaches 100%, then the firmware isn't processing received characters efficiently. A receive overrun effectively flushes the receive buffer.

The uart subsystem buffers all transmitted characters in the transmit buffer. The count and size of the transmit buffer determines the maximum usage of the transmit buffer. The maximum usage of the transmit buffer will typically be 100%. This indicates that the firmware can generate transmit characters faster than the hardware can transmit characters.

Notes Thermal 1.0 / 1.7x equivalents:
  • The monitor command urt info does not have an equivalent.

Applies to: TFX THERMAL2
Access: FIELD
Modified: Tue Oct 24 11:42:58 2006
Updated: Thu Jul 17 02:31:30 2008
Module: URT