[[AxelEVB-Lite|AxelEVB]] integrates a chip (Texas Instruments INA226) that allows to measure the power consumption of the Axel SOM. This component - referenced as U25 - is very flexible. Following are the instructions to perform basic measurements. For more details please refer to its data sheet (http://wwwtested with the Linux kernel released with [[Axel_Embedded_Linux_Kit_(XELK)|XELK 2.ti3.com/product/INA2260]]).
SOM power consumption measurements are available to be read from userspacevia <code>sysfs</code> entries. Following are the ''sysfs'' entries for:* Voltage (expressed in mV):
INA225 - referenced as U25 on AxelEVB - is very flexible. For more details about possible please refer to its data sheet (http://www.ti.com/product/INA226).