PPC600 Family Debugger | 49
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1989-2022 Lauterbach
SYStem.Option.ResetMode Select reset mode for SYStem.Up
MPC83XX and MPC512x only. Default: PIN. Selects the method the debugger uses to reset the processor
at SYStem.Up.
SYStem.Option.SLOWRESET Relaxed reset timing
This system option defines, how the debugger will test JTAG_HRESET. For some system mode changes,
the debugger will assert JTAG_HRESET. PEr default (OFF), the debugger will release RESET and then
read the HRESET signal until the HRESET pin is released. Reset circuits of some target boards prevent that
the current level of HRESET can be determined via JTAG_HRESET. If this system option is enabled, the
debugger will not read JTAG_HRESET, but instead waits four seconds and then assumes that the boards
HRESET is released.
Format: SYStem.Option.ResetMode <mode>
<mode> PIN | JTAG_PORST | JTAG_HRST | JTAG_SRST
<mode> Effect at SYStem.Up.
PIN The reset pin (debug connector: pin 13) is asserted to reset the
processor.
JTAG_HRST A hard reset issue is issued via JTAG. The debug connector’s reset pin is
not asserted. This option requires that the HRCW is set via JTAG (see
SYStem.Option.HRCWOVerRide).
JTAG_PORST A power-on reset is issued via JTAG. The debug connector’s reset pin is
not asserted. This option requires that the HRCW is set via JTAG (see
SYStem.Option.HRCWOVerRide).
JTAG_SRST A soft reset is issued via JTAG. The debug connector’s reset pin is not
asserted.
Format: SYStem.Option.SLOWRESET [ON | OFF]
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