Segger J-Link - Page 138

138 CHAPTER 3 J-Link software and documentation package
J-Link / J-Trace (UM08001) ©
2004-2017 SEGGER Microcontroller GmbH & Co. KG
Syntax
--interface <fine|jtag|swd>
Example
JLinkRTTViewer.exe --interface swd
3.7.7.4 --host
Enter the IP address or hostname of the J-Link. This option only applies, if connection
type IP is used. Use * as <IPAddr> for a list of available J-Links in the local subnet.
Syntax
--host <IPAddr>
Example
JLinkRTTViewer.exe --host 192.168.1.17
3.7.7.5 --speed
Sets the interface speed in kHz for target communication.
Syntax
--speed <speed>
Example
JLinkRTTViewer.exe --speed 4000
3.7.7.6 --serialnumber
Connect to a J-Link with a specific serial number via USB. Useful if multiple J-Links
are connected to the same PC and multiple instances of J-Link RTT Viewer shall run
and each connects to another J-Link.
Syntax
--serialnumber <SerialNo>
Example
JLinkRTTViewer.exe --serialnumber 580011111
3.7.7.7 --rttaddr
Sets a fixed address as location of the RTT control block. Automatic searching for the
RTT control block is disabled. The Address can be
Syntax
--rttaddr <RTTCBAddr>