NuMaker-M256SD
May 20, 2022
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3.11.2
Status LEDs
Table 3-22 presents the status LEDs patterns for different operation on Nu-Link2-Me.
Operation Status
Status LED
ICES0
ICES1
ICES2
ICES3
Boot
Flash x 3
Flash x 3
Flash x 3
Flash x 3
Idle
On
-
-
-
One Nu-Link2-Me is selected to connect
Flash x 3
Flash x 3
Flash x 3
On
ICE online (Not connected to a target chip)
On
-
Flash x 3
Flash x 3
ICE online (Connected to a target chip)
On
-
-
On
ICE online (Failed to connect to a target chip)
On
Any
Flash
On
During offline programming
-
On
-
Flash
Offline programming completed
On
-
-
-
Offline programming completed (Auto mode)
On
On
-
-
Offline programming failed
On
Flash
-
-
Note:
“Online” means Nu-Link2-Me is connected to ICP Programming Tool, IDE or NuTool.
Table 3-22 Operation Status LED Patterns