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J-Link / J-Trace User Guide (UM08001) - Microcontrollers

J-Link / J-Trace User Guide (UM08001) - Microcontrollers

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152 CHAPTER 6 Flash download and flash breakpoints<br />

Save the settings file and restart the debug session. Open the J-<strong>Link</strong> Control Panel<br />

and verify that the "MemMap" tab shows the new settings for CFI flash and work RAM<br />

area.<br />

6.5.2 J-<strong>Link</strong> GDB Server<br />

The configuration for the J-<strong>Link</strong> GDB Server is done by the .gdbinit file. The following<br />

commands has to be added to the .gdbinit file to enable J-<strong>Link</strong> ARM FlashDL and<br />

FlashBPs:<br />

monitor WorkRAM = -<br />

monitor flash CFI = -<br />

monitor flash download = 1<br />

monitor flash breakpoints = 1<br />

For more information about these four commands please refer to the J-<strong>Link</strong> GDB<br />

Server <strong>User</strong> <strong>Guide</strong> chapter Supported remote commands.<br />

6.5.3 J-<strong>Link</strong> RDI<br />

Currently J-<strong>Link</strong> RDI supports internal flash memory only.<br />

J-<strong>Link</strong> / J-<strong>Trace</strong> (<strong>UM08001</strong>) © 2004-2010 SEGGER Microcontroller GmbH & Co. KG

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