Descriptions and drawings
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2.5
LEDs
2.5.1
SYS LED
The
SYS
(system) LED
P200
indicates the system status of the netX 4000.
For identifying the
SYS
LED on the board, see position
(5)
in section
Positions of interfaces and operating elements
The following table shows the pinning of the SYS LED:
Pos. in
device
drawing
Name
LED function
Color
Signal
(5)
SYS
(P200)
Duo LED (yellow/green)
indicating system status of
the netX 4000 SoC
(green)
RUN#
(yellow)
RDY#
Table 25: Pinning of SYS LED
The following table shows the meaning of the blinking codes of the SYS
LED:
Color
State
Meaning
Duo LED yellow/green
(green)
On
Firmware is running
(yellow)
Blinking yellow
No firmware found, device has automatically entered
console mode
(yellow)
Alternating
between darker
and brighter
yellow
Console mode selected at S300, device has entered
console mode
(off)
Off
Power supply is off
Table 26: System Status LED
2.5.2
COM LEDs
The
COM0
(P1400) and
COM1
(P1401) LEDs indicate the communication
state of the NXHX 4000-JTAG+ board. The meaning of the signaling
depends on the communication protocol that is used on the device, and is
therefore not described in this document.
For identifying the COM LEDs on the board, see position
(29)
for COM0
and position
(27)
for COM1 in section
Positions of interfaces and operating
Pos. in
device
drawing
Name
LED function
Color
Signal
(29)
COM0
(P1400)
Communication status
(depending on
communication protocol)
(green)
PHY_COM0_GREEN_A
(red)
PHY_COM0_RED_A
(27)
COM1
(P1401)
Communication status
(depending on
communication protocol)
(green)
PHY_COM1_GREEN_A
(red)
PHY_COM1_RED_A
Table 27: COM LEDs on the NXHX 4000-JTAG+ board
NXHX 4000-JTAG+ | Device description
DOC170703HW02EN | Revision 2 | English | 2018-10 | Released | Public
© Hilscher 2018