SLAU647O July 2015 – April 2020
eZ-FET emulators show their operating states using two LEDs, one green and one red. Table 16 lists all available operation modes. The eZ-FET 2.0 has an additional yellow LDO LED, that illuminates when the LaunchPad is connected to a computer.
An ,
, or
icon indicates that the LED is off, an
,
, or
icon indicates that the LED is on, and an
or
icon indicates that the LED flashes.
Power LED | Mode LED | LDO LED
(eZ-FET 2.0 Only) |
Function |
---|---|---|---|
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– | eZ-FET not connected to PC, or eZ-FET not ready; for example, after a major firmware update. Connect or reconnect eZ-FET to PC. |
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– | eZ-FET connected and ready |
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– | eZ-FET waiting for data transfer |
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– | Ongoing data transfer – during active debug session |
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– | An error has occurred; for example, target VCC over current. Unplug eZ-FET from target, and cycle the power off and on. Check target connection, and reconnect eZ-FET. |
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– | Firmware update in progress. Do not disconnect eZ-FET while both LEDs are blinking. |
– | – | ![]() |
The LDO target supply is active (the LDO is the default supply). |
– | – | ![]() |
The EnergyTrace power supply is active. |