Run/Pause Indicator

When the USB TAP probe is powered on, it performs a brief self-test that displays a test pattern on both the Run/Pause and Transmit/Receive LEDs. After the self-test completes, the status LED (labeled RUN/PAUSE) indicates the state of execution on the target device as follows:

• The LED is green when the target is running.
• The LED is red when the target is paused.
• The LED is orange when the target is in mixed mode.
• The LED is initially unlit and remains so until the debugger is connected to the USB TAP probe.

For the definition of run and pause modes, see Run/Pause/Mixed Mode States.