7.1
LED Display
During firmware loading, the LEDs on the front panel will provide continuous feedback of the firmware loading
process.
While the firmware load is in progress, the LEDs will display the following:
1. Alternating RED-GREEN-RED pattern when the firmware load software is detected.
2. ALL RED when waiting for DPSLOAD signal.
3. ALL GREEN when DPSLOAD signal received.
4. SLOW (1 LED step every 1.5 seconds) RED LED walk while flash memory is wiped. Each LED step means
16 K was overwritten with h ' FF.
5. FAST (5 LED steps every second) RED LED walk while data is received and committed to flash memory.
Each LED step means a data packet was processed.
6. Alternating ALL GREEN/ALL RED pattern when main application boots following the firmware load.
16
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