WPJ558 Hardware Manual
4
CONFIGURATION AND INSTALLATION
GPIO Bit Mapping
GPIO Bit
Description
Description
GPIO Bit
0
EJTAG_TCK
12
Reserved
1
EJTAG_TDI
13
Reserved
2
EJTAG_TDO
14
RSS4 /DIAG LED
3
EJTAG_TMS
15
RSS3 LED
4
BUZZER
16
Reserved
5
SPI_CS_L
17
SWRST
6
SPI_CLK
18
Reserved
7
SPI_MO_SI
19
Reserved
8
SPI_MI_SO
20
Reserved
9
UART_SIN
21
Reserved
10
UART_SOUT
22
RSS2 LED
11
S17_INTn
23
RSS1 LED
Interface Connectors
The board interface connector pin assignments and signal descriptions are included in the following
sections. The connectors are listed in the section below and the connector locations are shown in the
following diagrams.
Connector
Function
Connector
Function
J25
power
J12/J13
Ethernet Ports
J50
USB signal
J22
JTAG Port
J5
5V
J34
Mini-PCIE Slot
J6
3.3V
JP2
Serial Port
J25
Power Jack
SW2
Reset Button
Summary of Contents for WPJ558 HW
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