5.1 LEDs

The Atmel JTAGICE3 top panel has three LEDs which indicate the status of current debug or programming sessions.

Table 5-1. LEDs
LEDFunctionDescription
LeftTarget power

GREEN when target power is OK. Flashing indicates a target power error. Does not light up until a programming/debugging session connection is started.

MiddleMain powerRED when main-board power is OK
RightStatus

Flashing GREEN when the target is running/stepping. OFF when target is stopped