
NuMaker-M252KG
July.
08, 2020
Page
27
of 49
Rev 1.00
NuMa
k
er
-M
25
2
K
G
U
S
E
R
MA
NU
A
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
3.11.2 Status LEDs
Table 3-20 presents the status LEDs patterns for different operation on Nu-Link2-Me.
Operation Status
Status LED
ICES0
ICES1
ICES2
ICES3
Power on
Flash x 3
Flash x 3
Flash x 3
Flash x 3
Connected to IDE/NuTool
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
-
-
Table 3-20 Operation Status LED Patterns