Nu-Link2-Pro Debugger and Programmer
Mar. 13, 2020
Page
14
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Rev 1.00
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CONNECTING THE NU-LINK2-PRO
This chapter introduces how to connect the Nu-Link2-Pro to a computer, and how to connect individual
connectors to development board or products.
Nu-Link2-Pro Compatible Extension Connectors
Figure 3.1-1 shows the Nu-Link2-Pro definition pin of each connector, the Nu-Link2-Pro mainly contains
USB, Micro USB, Bridge interface, ETM interface and SWD interface. User can freely select a suitable
interface for debugger and programmer.
TX
CON6.1
CON6.2
RX
SCL
CON6.3
CON6.4
SDA
SS
CON6.5
CON6.6
CLK
MOSI
CON6.7
CON6.8
MISO
RS485_A
CON6.9
CON6.10
RS485_B
CAN_H
CON6.11
CON6.12
CAN_L
ADC
CON6.13
CON6.14
VCC33
PWM
CON6.15
CON6.16
VCC33
GPIO0
CON6.17
CON6.18
GND
GPIO1
CON6.19
CON6.20
GND
ICE_TX
ICE_RX
BUSY
START
NC
PASS
FAIL
CON4.2
CON4.4
CON4.6
CON4.8
CON4.10
CON4.1
CON4.3
CON4.5
CON4.7
CON4.9
VCC
ICE_DAT
ICE_CLK
nRESET
GND
SWDIO
SWDCLK
NC
NC
nRESET
TRACECLK
TRACEDATA[0]TRACEDATA[1]TRACEDATA[2]TRACEDATA[3]
CON3.2
CON3.4
CON3.6
CON3.8
CON3.10
CON3.12
CON3.14
CON3.16
CON3.18
CON3.20
CON3.1
CON3.3
CON3.5
CON3.7
CON3.9
CON3.11
CON3.13
CON3.15
CON3.17
CON3.19
VCC33
GND
GND
KEY
GNDDetect
GND
NC
NC
GND
GND
USB Host: USB flash disk off-line programming.
USB Device: Connect to PC.
ETM Connector
SWD Connector
Bridge Connector
Figure 3.1-1 Pin Definition of Nu-Link2-Pro Connectors