CPURF/CPU Reset Flag
The CPU reset flag is set by hardware if software writes CPURST (SYS_IPRST0[1]) 1 to
reset Cortex-M23 core and RRAM Memory Controller (RMC).
0 = No reset from CPU.
1 = The Cortex-M23 core and RMC are reset by software setting CPURST to 1.
Note: Write 1 to clear this bit to 0.
SYSRF/System Reset Flag
The system reset flag is set by the “Reset Signal” from the Cortex-M23 core to indicate the
previous reset source.
0 = No reset from Cortex-M23.
1 = The Cortex-M23 had issued the reset signal to reset the system by writing 1 to the bit
SYSRESETREQ(AIRCR[2], Application Interrupt and Reset Control Register, address =
0xE000ED0C) in system control registers of Cortex-M23 core.
Note: Write 1 to clear this bit to 0.
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