The most simple and quickest way is to pin the power measurement chip with the resistor between.
最简捷的方法就是测量芯片的电源引脚与地之间的电阻。
2
This supply current can be set using a resistor on the I ADJ pin.
这电源电流可设定使用一个电阻的i调节脚。
3
The microcontroller's pin connects to ground using pulldown resistor R1 with resistance, typically, of a few hundred kilohms to impress the high-impedance state on the pin.