Practical question here from a embedded newbie.
What is the best way to measure CPU draw?
I am using a sleep mode, but want to compare power draw when I play around with interrupts the systick frequency?
Can any of the debuggers do this? Can the chip itself report CPU usage to the JTAG debugger or should I look into a USB power monitor or external supply with monitor?
All design tool related questions: compiler, assembler, linker. Embedded programming questions: assembler, C code.
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