Qorivva MPC5xxx/SPC5xx Debugger and NEXUS Trace
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cJTAG parameters
(do not change debugger default settings):
TAPState
(default: 7 = Select-DR-Scan) This is the state of the TAP controller when
the debugger switches to tristate mode. All states of the JTAG TAP
controller are selectable.
TCKLevel
(default: 0) Level of TCK signal when all debuggers are tristated.
CJTAGFLAGS
<flags>
Activates bug fixes for “cJTAG” implementations.
Bit 0: Disable scanning of cJTAG ID.
Bit 1: Target has no “keeper”.
Bit 2: Inverted meaning of SREDGE register.
Bit 3: Old command opcodes.
Bit 4: Unlock cJTAG via APFC register.
Default: 0
CJTAGTCA
<value>
Selects the TCA (TAP Controller Address) to address a device in a
cJTAG Star-2 configuration. The Star-2 configuration requires a unique
TCA for each device on the debug port.