Segger J-Link User Manual page 152

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5.7.1.2 Settings
In the Settings section project- and debug-specific settings can be set. It allows the
configuration of the use of flash download and flash breakpoints and some other tar-
get specific settings which will be explained in this topic. Settings are saved in the
configuration file. This configuration file needs to be set by the debugger. If the
debugger does not set it, settings can not be saved. All settings can only the changed
by the user himself. All settings which are modified during the debug session have to
be saved by pressing Save settings, otherwise they are lost when the debug session
is closed.
Section: Flash download
In this section, settings for the use of the J-Link FlashDL feature and related set-
tings can be configured. When a license for J-Link FlashDL is found, the color indi-
cator is green and "License found" appears right to the J-Link
settings.
• Auto: This is the default setting of J-Link FlashDL usage. If a license is found
J-Link FlashDL is enabled. Otherwise J-Link FlashDL will be disabled inter-
nally.
• On: Enables the J-Link FlashDL feature. If no license has been found an error
message appears.
• Off: Disables the J-Link FlashDL feature.
• Skip download on CRC match: J-Link checks the CRC of the flash content to
determine if the current application has already been downloaded to the flash. If
a CRC match occurs, the flash download is not necessary and skipped. (Only
available if J-Link FlashDL usage is configured as Auto or On)
• Verify download: If this checkbox is enabled J-Link verifies the flash content
after the download. (Only available if J-Link FlashDL usage is configured as
Auto or On)
Section: Flash breakpoints:
In this section, settings for the use of the FlashBP feature and related settings can
be configured. When a license for FlashBP is found, the color indicator is green and
"License found" appears right to the FlashBP usage settings.
• Auto: This is the default setting of FlashBP usage. If a license has been found
the FlashBP feature will be enabled. Otherwise FlashBP will be disabled inter-
nally.
• On: Enables the FlashBP feature. If no license has been found an error message
appears.
• Off: Disables the FlashBP feature.
• Show window during program: When this checkbox is enabled the "Program-
ming flash" window is shown when flash is re-programmed in order to set/clear
flash breakpoints.
J-Link / J-Trace (UM08001)
CHAPTER 5
© 2004-2013 SEGGER Microcontroller GmbH & Co. KG
Working with J-Link and J-Trace
FlashDL usage