I-jet LED 상태 인디케이터

Indicator status
Off
Green steady
Green blinking
Red blinking
Red steady

Description
No USB power.
Initial state or no transfer.
USB transfers to or from I-jet.
USB enumeration.
USB did not enumerate or broken hardware.                                                                        

Indicator status
Off
Green
Green blinking

Description
vTRef on JTAG header is too low.
vTRef is at or above 1.8 V.
Indicates JTAG/SWD communication activity.                                                                      

Indicator status
Off
Green
Yellow
Red

Description
Power to target is not provided by I-jet.
Power to target is provided by I-jet.
Warning. Power to target is above 420 mA.
Error. Overcurrent limit (520 mA) detected and power to target was switched off for protection.