My mistake, you may not able to read out the value of PMSTAT Register.
Two ways:
1.check the MCU power consumption is the must right way.
2.Enable CLKOUT on the PIN, measure BUS_CLK or CORE_CLK with an oscilloscope.
My mistake, you may not able to read out the value of PMSTAT Register.
Two ways:
1.check the MCU power consumption is the must right way.
2.Enable CLKOUT on the PIN, measure BUS_CLK or CORE_CLK with an oscilloscope.