I want to know the way to supply the external power of msp432p401r.
Cause my goal is to measure the power and energy of the microprocessor only.
Current experiment environment is :
XDS110-ET + MSP432P401R
According to MSP-EXP432P401R LaunchPad Evaluation Kit,
Header J6 exists on the board to supply external power directly.
The MSP432P401R has an operating range of 1.62V to 3.3V.
But, I am confused.
My Question is…
1. To remove the 3V3 jumper is connected, right?
2. Is JTAG Switch used to change Ext Debug mode?
Or should I use the internal Debugger only?
3. Do I have to use a external power supply in order to drive the board?
(Instead of the existing one used)
If that be so, I want to know how to do that.
Thank U.