Difference between revisions of "Template:JLinkResetStrategiesCortexAR"

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J-Link supports a default reset strategy for the {{1}} cores.
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J-Link supports a default reset strategy for the {{{1}}} cores.
 
The following reset strategy is available via JTAG and in SWD as target interface.
 
The following reset strategy is available via JTAG and in SWD as target interface.
 
It halts the CPU after the reset.
 
It halts the CPU after the reset.

Latest revision as of 11:52, 7 August 2023

J-Link supports a default reset strategy for the {{{1}}} cores. The following reset strategy is available via JTAG and in SWD as target interface. It halts the CPU after the reset.

Note:

It is recommended that the correct device is selected in the debugger so the debugger can pass the device name to the J-Link Software which makes it possible for J-Link to detect what is the best reset strategy for the device.

Moreover, we recommend that the debugger uses reset type 0 to allow J-Link to dynamically select what reset is the best for the connected device.

Type 0: Normal

J-Link sets vector catch enable in Vector Catch Register and DBGNOPWRDWN in Device Power Down and Reset Control Register. Afterwards reset is triggered via reset pin with a (by default) 20ms high phase. After the reset signal J-Link waits 100ms delay to let the core boot.