J-Link RTT Logger
The J-Link RTT Logger is part of the J-Link Software Pack for Windows, Linux and macOS. It can be used to read data from any RTT Up-Channels and log them to a file. The source of the J-Link RTT Logger is part of the J-Link SDK and can be used as a starting point to integrate RTT in other PC applications, like debuggers.
J-Link RTT Logger opens a dedicated connection to J-Link and can be used stand-alone, without a preciously established debug connection.
The RTT Logger can be used to dedicate a channel for e.g. performance analysis data to the host.
Command line options
All command line options expect a value (except for "-?").
Command | Explanation |
---|---|
-? | Shows commandline options |
-Device <DeviceName> | Sets target device to <DeviceName> |
-if <Interface> | Sets target interface to <Interface> |
-Speed <SpeedInKHZ> | Sets speed to <SpeedInKHZ> |
-USB <SN> | Connects to J-Link with serial number <SN> via USB (0 == autodetect / device selection dialog). |
-IP <IPAddr> | Connects to J-Link with IP <IPAddr> via TCP/IP. |
-RTTAddress <RTTAddress> | Sets RTT address to <RTTAddress> |
-RTTSearchRanges "<Ranges>" | Sets RTT search ranges to <Ranges>. Please note that quotations are required. |
-RTTChannel <RTTChannel> | Sets RTT channel to <RTTChannel> |