Segger J-Link User Manual page 178

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5.11.1.11 SetResetType
This command selects the reset startegy which shall be used by J-Link, to reset the
device. The value which is used for this command is analog to the reset type which
shall be selected. For a list of all reset types which are available, please refer to
Reset strategies on page 157. Please note that there different reset strategies for
ARM 7/9 and Cortex-M devices.
Syntax
SetResetType = <value>
Example
SetResetType = 0
5.11.1.12 SetRestartOnClose
This command specifies whether the J-Link restarts target execution on close. The
default is to restart target execution. This can be disabled by using this command.
Syntax
SetRestartOnClose = 0 | 1
Example
SetRestartOnClose = 1
5.11.1.13 SetDbgPowerDownOnClose
When using this command, the debug unit of the target CPU is powered-down when
the debug session is closed.
Note: This command works only for Cortex-M3 devices
Typical applications
This feature is useful to reduce the power consumption of the CPU when no debug
session is active.
Syntax
SetDbgPowerDownOnClose = <value>
Example
SetDbgPowerDownOnClose = 1 // Enables debug power-down on close.
SetDbgPowerDownOnClose = 0 // Disables debug power-down on close.
5.11.1.14 SetSysPowerDownOnIdle
When using this command, the target CPU is powered-down when no transmission
between J-Link and the target CPU was performed for a specific time. When the next
command is given, the CPU is powered-up.
Note: This command works only for Cortex-M3 devices.
Typical applications
This feature is useful to reduce the power consumption of the CPU.
Syntax
SetSysPowerDownOnIdle = <value>
Note: A 0 for <value> disables the power-down on idle functionality.
J-Link / J-Trace (UM08001)
CHAPTER 5
// Selects reset strategy type 0: normal
Working with J-Link and J-Trace
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